MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      include/linux/fw_table.h
 298 F:      lib/fw_table.c
 299 F:      tools/power/acpi/
 300
 301 ACPI APEI
 302 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 303 R:      Len Brown <lenb@kernel.org>
 304 R:      James Morse <james.morse@arm.com>
 305 R:      Tony Luck <tony.luck@intel.com>
 306 R:      Borislav Petkov <bp@alien8.de>
 307 L:      linux-acpi@vger.kernel.org
 308 F:      drivers/acpi/apei/
 309
 310 ACPI COMPONENT ARCHITECTURE (ACPICA)
 311 M:      Robert Moore <robert.moore@intel.com>
 312 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 313 L:      linux-acpi@vger.kernel.org
 314 L:      acpica-devel@lists.linux.dev
 315 S:      Supported
 316 W:      https://acpica.org/
 317 W:      https://github.com/acpica/acpica/
 318 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 319 B:      https://bugzilla.kernel.org
 320 B:      https://bugs.acpica.org
 321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 322 F:      drivers/acpi/acpica/
 323 F:      include/acpi/
 324 F:      tools/power/acpi/
 325
 326 ACPI FOR ARM64 (ACPI/arm64)
 327 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 328 M:      Hanjun Guo <guohanjun@huawei.com>
 329 M:      Sudeep Holla <sudeep.holla@arm.com>
 330 L:      linux-acpi@vger.kernel.org
 331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 332 S:      Maintained
 333 F:      drivers/acpi/arm64
 334
 335 ACPI FOR RISC-V (ACPI/riscv)
 336 M:      Sunil V L <sunilvl@ventanamicro.com>
 337 L:      linux-acpi@vger.kernel.org
 338 L:      linux-riscv@lists.infradead.org
 339 S:      Maintained
 340 F:      drivers/acpi/riscv/
 341
 342 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 343 M:      Sudeep Holla <sudeep.holla@arm.com>
 344 L:      linux-acpi@vger.kernel.org
 345 S:      Supported
 346 F:      drivers/mailbox/pcc.c
 347
 348 ACPI PMIC DRIVERS
 349 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 350 M:      Len Brown <lenb@kernel.org>
 351 R:      Andy Shevchenko <andy@kernel.org>
 352 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 353 L:      linux-acpi@vger.kernel.org
 354 S:      Supported
 355 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 356 B:      https://bugzilla.kernel.org
 357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 358 F:      drivers/acpi/pmic/
 359
 360 ACPI SERIAL MULTI INSTANTIATE DRIVER
 361 M:      Hans de Goede <hdegoede@redhat.com>
 362 L:      platform-driver-x86@vger.kernel.org
 363 S:      Maintained
 364 F:      drivers/platform/x86/serial-multi-instantiate.c
 365
 366 ACPI THERMAL DRIVER
 367 M:      Rafael J. Wysocki <rafael@kernel.org>
 368 R:      Zhang Rui <rui.zhang@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 S:      Supported
 371 B:      https://bugzilla.kernel.org
 372 F:      drivers/acpi/*thermal*
 373
 374 ACPI VIOT DRIVER
 375 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 376 L:      linux-acpi@vger.kernel.org
 377 L:      iommu@lists.linux.dev
 378 S:      Maintained
 379 F:      drivers/acpi/viot.c
 380 F:      include/linux/acpi_viot.h
 381
 382 ACPI WMI DRIVER
 383 M:      Armin Wolf <W_Armin@gmx.de>
 384 L:      platform-driver-x86@vger.kernel.org
 385 S:      Maintained
 386 F:      Documentation/driver-api/wmi.rst
 387 F:      Documentation/wmi/
 388 F:      drivers/platform/x86/wmi.c
 389 F:      include/uapi/linux/wmi.h
 390
 391 ACRN HYPERVISOR SERVICE MODULE
 392 M:      Fei Li <fei1.li@intel.com>
 393 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 394 S:      Supported
 395 W:      https://projectacrn.org
 396 F:      Documentation/virt/acrn/
 397 F:      drivers/virt/acrn/
 398 F:      include/uapi/linux/acrn.h
 399
 400 AD1889 ALSA SOUND DRIVER
 401 L:      linux-parisc@vger.kernel.org
 402 S:      Maintained
 403 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 404 F:      sound/pci/ad1889.*
 405
 406 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 407 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 408 L:      linux-iio@vger.kernel.org
 409 S:      Supported
 410 F:      drivers/iio/potentiometer/ad5110.c
 411
 412 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 413 M:      Michael Hennerich <michael.hennerich@analog.com>
 414 S:      Supported
 415 W:      http://wiki.analog.com/AD5254
 416 W:      https://ez.analog.com/linux-software-drivers
 417 F:      drivers/misc/ad525x_dpot.c
 418
 419 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 420 M:      Michael Hennerich <michael.hennerich@analog.com>
 421 S:      Supported
 422 W:      http://wiki.analog.com/AD5398
 423 W:      https://ez.analog.com/linux-software-drivers
 424 F:      drivers/regulator/ad5398.c
 425
 426 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 S:      Supported
 429 W:      http://wiki.analog.com/AD7142
 430 W:      https://ez.analog.com/linux-software-drivers
 431 F:      drivers/input/misc/ad714x.c
 432
 433 AD7877 TOUCHSCREEN DRIVER
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 S:      Supported
 436 W:      http://wiki.analog.com/AD7877
 437 W:      https://ez.analog.com/linux-software-drivers
 438 F:      drivers/input/touchscreen/ad7877.c
 439
 440 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 S:      Supported
 443 W:      http://wiki.analog.com/AD7879
 444 W:      https://ez.analog.com/linux-software-drivers
 445 F:      drivers/input/touchscreen/ad7879.c
 446
 447 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 448 M:      Jiri Kosina <jikos@kernel.org>
 449 S:      Maintained
 450
 451 ADF7242 IEEE 802.15.4 RADIO DRIVER
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 L:      linux-wpan@vger.kernel.org
 454 S:      Supported
 455 W:      https://wiki.analog.com/ADF7242
 456 W:      https://ez.analog.com/linux-software-drivers
 457 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 458 F:      drivers/net/ieee802154/adf7242.c
 459
 460 ADM1025 HARDWARE MONITOR DRIVER
 461 M:      Jean Delvare <jdelvare@suse.com>
 462 L:      linux-hwmon@vger.kernel.org
 463 S:      Maintained
 464 F:      Documentation/hwmon/adm1025.rst
 465 F:      drivers/hwmon/adm1025.c
 466
 467 ADM1029 HARDWARE MONITOR DRIVER
 468 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 469 L:      linux-hwmon@vger.kernel.org
 470 S:      Maintained
 471 F:      drivers/hwmon/adm1029.c
 472
 473 ADM8211 WIRELESS DRIVER
 474 L:      linux-wireless@vger.kernel.org
 475 S:      Orphan
 476 F:      drivers/net/wireless/admtek/adm8211.*
 477
 478 ADP1653 FLASH CONTROLLER DRIVER
 479 M:      Sakari Ailus <sakari.ailus@iki.fi>
 480 L:      linux-media@vger.kernel.org
 481 S:      Maintained
 482 F:      drivers/media/i2c/adp1653.c
 483 F:      include/media/i2c/adp1653.h
 484
 485 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 486 M:      Michael Hennerich <michael.hennerich@analog.com>
 487 S:      Supported
 488 W:      http://wiki.analog.com/ADP5520
 489 W:      https://ez.analog.com/linux-software-drivers
 490 F:      drivers/gpio/gpio-adp5520.c
 491 F:      drivers/input/keyboard/adp5520-keys.c
 492 F:      drivers/leds/leds-adp5520.c
 493 F:      drivers/mfd/adp5520.c
 494 F:      drivers/video/backlight/adp5520_bl.c
 495
 496 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 497 M:      Michael Hennerich <michael.hennerich@analog.com>
 498 S:      Supported
 499 W:      http://wiki.analog.com/ADP5588
 500 W:      https://ez.analog.com/linux-software-drivers
 501 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 502 F:      drivers/input/keyboard/adp5588-keys.c
 503
 504 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 S:      Supported
 507 W:      http://wiki.analog.com/ADP8860
 508 W:      https://ez.analog.com/linux-software-drivers
 509 F:      drivers/video/backlight/adp8860_bl.c
 510
 511 ADT746X FAN DRIVER
 512 M:      Colin Leroy <colin@colino.net>
 513 S:      Maintained
 514 F:      drivers/macintosh/therm_adt746x.c
 515
 516 ADT7475 HARDWARE MONITOR DRIVER
 517 M:      Jean Delvare <jdelvare@suse.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      Documentation/hwmon/adt7475.rst
 521 F:      drivers/hwmon/adt7475.c
 522
 523 ADVANSYS SCSI DRIVER
 524 M:      Matthew Wilcox <willy@infradead.org>
 525 M:      Hannes Reinecke <hare@suse.com>
 526 L:      linux-scsi@vger.kernel.org
 527 S:      Maintained
 528 F:      Documentation/scsi/advansys.rst
 529 F:      drivers/scsi/advansys.c
 530
 531 ADVANTECH SWBTN DRIVER
 532 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 533 L:      platform-driver-x86@vger.kernel.org
 534 S:      Maintained
 535 F:      drivers/platform/x86/adv_swbutton.c
 536
 537 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 538 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 539 S:      Supported
 540 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 541 F:      drivers/iio/accel/adxl313*
 542
 543 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 544 M:      Michael Hennerich <michael.hennerich@analog.com>
 545 S:      Supported
 546 W:      http://wiki.analog.com/ADXL345
 547 W:      https://ez.analog.com/linux-software-drivers
 548 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 549 F:      drivers/input/misc/adxl34x.c
 550
 551 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 552 M:      Puranjay Mohan <puranjay12@gmail.com>
 553 L:      linux-iio@vger.kernel.org
 554 S:      Supported
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 556 F:      drivers/iio/accel/adxl355.h
 557 F:      drivers/iio/accel/adxl355_core.c
 558 F:      drivers/iio/accel/adxl355_i2c.c
 559 F:      drivers/iio/accel/adxl355_spi.c
 560
 561 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 562 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 563 L:      linux-iio@vger.kernel.org
 564 S:      Supported
 565 W:      https://ez.analog.com/linux-software-drivers
 566 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 567 F:      drivers/iio/accel/adxl367*
 568
 569 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 570 M:      Michael Hennerich <michael.hennerich@analog.com>
 571 S:      Supported
 572 W:      https://ez.analog.com/linux-software-drivers
 573 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 574 F:      drivers/iio/accel/adxl372.c
 575 F:      drivers/iio/accel/adxl372_i2c.c
 576 F:      drivers/iio/accel/adxl372_spi.c
 577
 578 AF9013 MEDIA DRIVER
 579 M:      Antti Palosaari <crope@iki.fi>
 580 L:      linux-media@vger.kernel.org
 581 S:      Maintained
 582 W:      https://linuxtv.org
 583 W:      http://palosaari.fi/linux/
 584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 585 T:      git git://linuxtv.org/anttip/media_tree.git
 586 F:      drivers/media/dvb-frontends/af9013*
 587
 588 AF9033 MEDIA DRIVER
 589 M:      Antti Palosaari <crope@iki.fi>
 590 L:      linux-media@vger.kernel.org
 591 S:      Maintained
 592 W:      https://linuxtv.org
 593 W:      http://palosaari.fi/linux/
 594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 595 T:      git git://linuxtv.org/anttip/media_tree.git
 596 F:      drivers/media/dvb-frontends/af9033*
 597
 598 AFFS FILE SYSTEM
 599 M:      David Sterba <dsterba@suse.com>
 600 L:      linux-fsdevel@vger.kernel.org
 601 S:      Odd Fixes
 602 F:      Documentation/filesystems/affs.rst
 603 F:      fs/affs/
 604
 605 AFS FILESYSTEM
 606 M:      David Howells <dhowells@redhat.com>
 607 M:      Marc Dionne <marc.dionne@auristor.com>
 608 L:      linux-afs@lists.infradead.org
 609 S:      Supported
 610 W:      https://www.infradead.org/~dhowells/kafs/
 611 F:      Documentation/filesystems/afs.rst
 612 F:      fs/afs/
 613 F:      include/trace/events/afs.h
 614
 615 AGPGART DRIVER
 616 M:      David Airlie <airlied@redhat.com>
 617 L:      dri-devel@lists.freedesktop.org
 618 S:      Maintained
 619 T:      git git://anongit.freedesktop.org/drm/drm
 620 F:      drivers/char/agp/
 621 F:      include/linux/agp*
 622 F:      include/uapi/linux/agp*
 623
 624 AHA152X SCSI DRIVER
 625 M:      "Juergen E. Fischer" <fischer@norbit.de>
 626 L:      linux-scsi@vger.kernel.org
 627 S:      Maintained
 628 F:      drivers/scsi/aha152x*
 629 F:      drivers/scsi/pcmcia/aha152x*
 630
 631 AIC7XXX / AIC79XX SCSI DRIVER
 632 M:      Hannes Reinecke <hare@suse.com>
 633 L:      linux-scsi@vger.kernel.org
 634 S:      Maintained
 635 F:      drivers/scsi/aic7xxx/
 636
 637 AIMSLAB FM RADIO RECEIVER DRIVER
 638 M:      Hans Verkuil <hverkuil@xs4all.nl>
 639 L:      linux-media@vger.kernel.org
 640 S:      Maintained
 641 W:      https://linuxtv.org
 642 T:      git git://linuxtv.org/media_tree.git
 643 F:      drivers/media/radio/radio-aimslab*
 644
 645 AIO
 646 M:      Benjamin LaHaise <bcrl@kvack.org>
 647 L:      linux-aio@kvack.org
 648 S:      Supported
 649 F:      fs/aio.c
 650 F:      include/linux/*aio*.h
 651
 652 AIRSPY MEDIA DRIVER
 653 M:      Antti Palosaari <crope@iki.fi>
 654 L:      linux-media@vger.kernel.org
 655 S:      Maintained
 656 W:      https://linuxtv.org
 657 W:      http://palosaari.fi/linux/
 658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 659 T:      git git://linuxtv.org/anttip/media_tree.git
 660 F:      drivers/media/usb/airspy/
 661
 662 ALACRITECH GIGABIT ETHERNET DRIVER
 663 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 664 S:      Maintained
 665 F:      drivers/net/ethernet/alacritech/*
 666
 667 ALCATEL SPEEDTOUCH USB DRIVER
 668 M:      Duncan Sands <duncan.sands@free.fr>
 669 L:      linux-usb@vger.kernel.org
 670 S:      Maintained
 671 W:      http://www.linux-usb.org/SpeedTouch/
 672 F:      drivers/usb/atm/speedtch.c
 673 F:      drivers/usb/atm/usbatm.c
 674
 675 ALCHEMY AU1XX0 MMC DRIVER
 676 M:      Manuel Lauss <manuel.lauss@gmail.com>
 677 S:      Maintained
 678 F:      drivers/mmc/host/au1xmmc.c
 679
 680 ALI1563 I2C DRIVER
 681 M:      Rudolf Marek <r.marek@assembler.cz>
 682 L:      linux-i2c@vger.kernel.org
 683 S:      Maintained
 684 F:      Documentation/i2c/busses/i2c-ali1563.rst
 685 F:      drivers/i2c/busses/i2c-ali1563.c
 686
 687 ALIBABA ELASTIC RDMA DRIVER
 688 M:      Cheng Xu <chengyou@linux.alibaba.com>
 689 M:      Kai Shen <kaishen@linux.alibaba.com>
 690 L:      linux-rdma@vger.kernel.org
 691 S:      Supported
 692 F:      drivers/infiniband/hw/erdma
 693 F:      include/uapi/rdma/erdma-abi.h
 694
 695 ALIBABA PMU DRIVER
 696 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 697 S:      Supported
 698 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 699 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 700
 701 ALIENWARE WMI DRIVER
 702 L:      Dell.Client.Kernel@dell.com
 703 S:      Maintained
 704 F:      drivers/platform/x86/dell/alienware-wmi.c
 705
 706 ALLEGRO DVT VIDEO IP CORE DRIVER
 707 M:      Michael Tretter <m.tretter@pengutronix.de>
 708 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 709 L:      linux-media@vger.kernel.org
 710 S:      Maintained
 711 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 712 F:      drivers/media/platform/allegro-dvt/
 713
 714 ALLWINNER A10 CSI DRIVER
 715 M:      Maxime Ripard <mripard@kernel.org>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 T:      git git://linuxtv.org/media_tree.git
 719 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 720 F:      drivers/media/platform/sunxi/sun4i-csi/
 721
 722 ALLWINNER A31 CSI DRIVER
 723 M:      Yong Deng <yong.deng@magewell.com>
 724 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 725 L:      linux-media@vger.kernel.org
 726 S:      Maintained
 727 T:      git git://linuxtv.org/media_tree.git
 728 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 729 F:      drivers/media/platform/sunxi/sun6i-csi/
 730
 731 ALLWINNER A31 ISP DRIVER
 732 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 733 L:      linux-media@vger.kernel.org
 734 S:      Maintained
 735 T:      git git://linuxtv.org/media_tree.git
 736 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 737 F:      drivers/staging/media/sunxi/sun6i-isp/
 738 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 739
 740 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 741 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 742 L:      linux-media@vger.kernel.org
 743 S:      Maintained
 744 T:      git git://linuxtv.org/media_tree.git
 745 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 746 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 747
 748 ALLWINNER CPUFREQ DRIVER
 749 M:      Yangtao Li <tiny.windzz@gmail.com>
 750 L:      linux-pm@vger.kernel.org
 751 S:      Maintained
 752 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 753 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 754
 755 ALLWINNER CRYPTO DRIVERS
 756 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 757 L:      linux-crypto@vger.kernel.org
 758 S:      Maintained
 759 F:      drivers/crypto/allwinner/
 760
 761 ALLWINNER DMIC DRIVERS
 762 M:      Ban Tao <fengzheng923@gmail.com>
 763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 764 S:      Maintained
 765 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 766 F:      sound/soc/sunxi/sun50i-dmic.c
 767
 768 ALLWINNER HARDWARE SPINLOCK SUPPORT
 769 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 770 S:      Maintained
 771 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 772 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 773
 774 ALLWINNER THERMAL DRIVER
 775 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 776 M:      Yangtao Li <tiny.windzz@gmail.com>
 777 L:      linux-pm@vger.kernel.org
 778 S:      Maintained
 779 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 780 F:      drivers/thermal/sun8i_thermal.c
 781
 782 ALLWINNER VPU DRIVER
 783 M:      Maxime Ripard <mripard@kernel.org>
 784 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 785 L:      linux-media@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/staging/media/sunxi/cedrus/
 788
 789 ALPHA PORT
 790 M:      Richard Henderson <richard.henderson@linaro.org>
 791 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 792 M:      Matt Turner <mattst88@gmail.com>
 793 L:      linux-alpha@vger.kernel.org
 794 S:      Odd Fixes
 795 F:      arch/alpha/
 796
 797 ALPS PS/2 TOUCHPAD DRIVER
 798 R:      Pali Rohár <pali@kernel.org>
 799 F:      drivers/input/mouse/alps.*
 800
 801 ALTERA I2C CONTROLLER DRIVER
 802 M:      Thor Thayer <thor.thayer@linux.intel.com>
 803 S:      Maintained
 804 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 805 F:      drivers/i2c/busses/i2c-altera.c
 806
 807 ALTERA MAILBOX DRIVER
 808 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 809 S:      Maintained
 810 F:      drivers/mailbox/mailbox-altera.c
 811
 812 ALTERA MSGDMA IP CORE DRIVER
 813 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 814 R:      Stefan Roese <sr@denx.de>
 815 L:      dmaengine@vger.kernel.org
 816 S:      Odd Fixes
 817 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 818 F:      drivers/dma/altera-msgdma.c
 819
 820 ALTERA PIO DRIVER
 821 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 822 L:      linux-gpio@vger.kernel.org
 823 S:      Maintained
 824 F:      drivers/gpio/gpio-altera.c
 825
 826 ALTERA SYSTEM MANAGER DRIVER
 827 M:      Thor Thayer <thor.thayer@linux.intel.com>
 828 S:      Maintained
 829 F:      drivers/mfd/altera-sysmgr.c
 830 F:      include/linux/mfd/altera-sysmgr.h
 831
 832 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 833 M:      Thor Thayer <thor.thayer@linux.intel.com>
 834 S:      Maintained
 835 F:      drivers/gpio/gpio-altera-a10sr.c
 836 F:      drivers/mfd/altera-a10sr.c
 837 F:      drivers/reset/reset-a10sr.c
 838 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 839 F:      include/linux/mfd/altera-a10sr.h
 840
 841 ALTERA TRIPLE SPEED ETHERNET DRIVER
 842 M:      Joyce Ooi <joyce.ooi@intel.com>
 843 L:      netdev@vger.kernel.org
 844 S:      Maintained
 845 F:      drivers/net/ethernet/altera/
 846
 847 ALTERA UART/JTAG UART SERIAL DRIVERS
 848 M:      Tobias Klauser <tklauser@distanz.ch>
 849 L:      linux-serial@vger.kernel.org
 850 S:      Maintained
 851 F:      drivers/tty/serial/altera_jtaguart.c
 852 F:      drivers/tty/serial/altera_uart.c
 853 F:      include/linux/altera_jtaguart.h
 854 F:      include/linux/altera_uart.h
 855
 856 AMAZON ANNAPURNA LABS FIC DRIVER
 857 M:      Talel Shenhar <talel@amazon.com>
 858 S:      Maintained
 859 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 860 F:      drivers/irqchip/irq-al-fic.c
 861
 862 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 863 M:      Talel Shenhar <talel@amazon.com>
 864 M:      Talel Shenhar <talelshenhar@gmail.com>
 865 S:      Maintained
 866 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 867 F:      drivers/edac/al_mc_edac.c
 868
 869 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 870 M:      Talel Shenhar <talel@amazon.com>
 871 S:      Maintained
 872 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 873 F:      drivers/thermal/thermal_mmio.c
 874
 875 AMAZON ETHERNET DRIVERS
 876 M:      Shay Agroskin <shayagr@amazon.com>
 877 M:      Arthur Kiyanovski <akiyano@amazon.com>
 878 R:      David Arinzon <darinzon@amazon.com>
 879 R:      Noam Dagan <ndagan@amazon.com>
 880 R:      Saeed Bishara <saeedb@amazon.com>
 881 L:      netdev@vger.kernel.org
 882 S:      Supported
 883 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 884 F:      drivers/net/ethernet/amazon/
 885
 886 AMAZON RDMA EFA DRIVER
 887 M:      Michael Margolin <mrgolin@amazon.com>
 888 R:      Gal Pressman <gal.pressman@linux.dev>
 889 R:      Yossi Leybovich <sleybo@amazon.com>
 890 L:      linux-rdma@vger.kernel.org
 891 S:      Supported
 892 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 893 F:      drivers/infiniband/hw/efa/
 894 F:      include/uapi/rdma/efa-abi.h
 895
 896 AMD CDX BUS DRIVER
 897 M:      Nipun Gupta <nipun.gupta@amd.com>
 898 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 899 S:      Maintained
 900 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 901 F:      drivers/cdx/*
 902 F:      include/linux/cdx/*
 903
 904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 905 M:      Tom Lendacky <thomas.lendacky@amd.com>
 906 M:      John Allen <john.allen@amd.com>
 907 L:      linux-crypto@vger.kernel.org
 908 S:      Supported
 909 F:      drivers/crypto/ccp/
 910 F:      include/linux/ccp.h
 911
 912 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 913 M:      Ashish Kalra <ashish.kalra@amd.com>
 914 M:      Tom Lendacky <thomas.lendacky@amd.com>
 915 L:      linux-crypto@vger.kernel.org
 916 S:      Supported
 917 F:      drivers/crypto/ccp/sev*
 918 F:      include/uapi/linux/psp-sev.h
 919
 920 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 921 M:      Mario Limonciello <mario.limonciello@amd.com>
 922 L:      linux-crypto@vger.kernel.org
 923 S:      Supported
 924 F:      drivers/crypto/ccp/dbc.c
 925 F:      drivers/crypto/ccp/dbc.h
 926 F:      drivers/crypto/ccp/platform-access.c
 927 F:      drivers/crypto/ccp/platform-access.h
 928 F:      include/uapi/linux/psp-dbc.h
 929 F:      tools/crypto/ccp/*.c
 930 F:      tools/crypto/ccp/*.py
 931
 932 AMD DISPLAY CORE
 933 M:      Harry Wentland <harry.wentland@amd.com>
 934 M:      Leo Li <sunpeng.li@amd.com>
 935 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 936 L:      amd-gfx@lists.freedesktop.org
 937 S:      Supported
 938 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 939 F:      drivers/gpu/drm/amd/display/
 940
 941 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 942 M:      Huang Rui <ray.huang@amd.com>
 943 L:      linux-hwmon@vger.kernel.org
 944 S:      Supported
 945 F:      Documentation/hwmon/fam15h_power.rst
 946 F:      drivers/hwmon/fam15h_power.c
 947
 948 AMD FCH GPIO DRIVER
 949 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 950 L:      linux-gpio@vger.kernel.org
 951 S:      Maintained
 952 F:      drivers/gpio/gpio-amd-fch.c
 953 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 954
 955 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 956 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 957 S:      Orphan
 958 F:      drivers/usb/gadget/udc/amd5536udc.*
 959
 960 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 961 M:      Andres Salomon <dilinger@queued.net>
 962 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 963 S:      Supported
 964 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 965 F:      arch/x86/include/asm/geode.h
 966 F:      drivers/char/hw_random/geode-rng.c
 967 F:      drivers/crypto/geode*
 968 F:      drivers/video/fbdev/geode/
 969
 970 AMD HSMP DRIVER
 971 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 972 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 973 L:      platform-driver-x86@vger.kernel.org
 974 S:      Maintained
 975 F:      Documentation/arch/x86/amd_hsmp.rst
 976 F:      arch/x86/include/asm/amd_hsmp.h
 977 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 978 F:      drivers/platform/x86/amd/hsmp.c
 979
 980 AMD IOMMU (AMD-VI)
 981 M:      Joerg Roedel <joro@8bytes.org>
 982 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 983 L:      iommu@lists.linux.dev
 984 S:      Maintained
 985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 986 F:      drivers/iommu/amd/
 987 F:      include/linux/amd-iommu.h
 988
 989 AMD KFD
 990 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 991 L:      amd-gfx@lists.freedesktop.org
 992 S:      Supported
 993 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 994 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 995 F:      drivers/gpu/drm/amd/amdkfd/
 996 F:      drivers/gpu/drm/amd/include/cik_structs.h
 997 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 998 F:      drivers/gpu/drm/amd/include/v9_structs.h
 999 F:      drivers/gpu/drm/amd/include/vi_structs.h
1000 F:      include/uapi/linux/kfd_ioctl.h
1001 F:      include/uapi/linux/kfd_sysfs.h
1002
1003 AMD MP2 I2C DRIVER
1004 M:      Elie Morisse <syniurge@gmail.com>
1005 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1006 L:      linux-i2c@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/i2c/busses/i2c-amd-mp2*
1009
1010 AMD PDS CORE DRIVER
1011 M:      Shannon Nelson <shannon.nelson@amd.com>
1012 M:      Brett Creeley <brett.creeley@amd.com>
1013 L:      netdev@vger.kernel.org
1014 S:      Supported
1015 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1016 F:      drivers/net/ethernet/amd/pds_core/
1017 F:      include/linux/pds/
1018
1019 AMD PMC DRIVER
1020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021 L:      platform-driver-x86@vger.kernel.org
1022 S:      Maintained
1023 F:      drivers/platform/x86/amd/pmc/
1024
1025 AMD PMF DRIVER
1026 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1027 L:      platform-driver-x86@vger.kernel.org
1028 S:      Maintained
1029 F:      Documentation/ABI/testing/sysfs-amd-pmf
1030 F:      drivers/platform/x86/amd/pmf/
1031
1032 AMD POWERPLAY AND SWSMU
1033 M:      Evan Quan <evan.quan@amd.com>
1034 L:      amd-gfx@lists.freedesktop.org
1035 S:      Supported
1036 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1037 F:      drivers/gpu/drm/amd/pm/
1038
1039 AMD PSTATE DRIVER
1040 M:      Huang Rui <ray.huang@amd.com>
1041 L:      linux-pm@vger.kernel.org
1042 S:      Supported
1043 F:      Documentation/admin-guide/pm/amd-pstate.rst
1044 F:      drivers/cpufreq/amd-pstate*
1045 F:      include/linux/amd-pstate.h
1046 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1047
1048 AMD PTDMA DRIVER
1049 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1050 L:      dmaengine@vger.kernel.org
1051 S:      Maintained
1052 F:      drivers/dma/ptdma/
1053
1054 AMD SEATTLE DEVICE TREE SUPPORT
1055 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1056 M:      Tom Lendacky <thomas.lendacky@amd.com>
1057 S:      Supported
1058 F:      arch/arm64/boot/dts/amd/
1059
1060 AMD SENSOR FUSION HUB DRIVER
1061 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1062 L:      linux-input@vger.kernel.org
1063 S:      Maintained
1064 F:      Documentation/hid/amd-sfh*
1065 F:      drivers/hid/amd-sfh-hid/
1066
1067 AMD SPI DRIVER
1068 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1069 S:      Maintained
1070 F:      drivers/spi/spi-amd.c
1071
1072 AMD XGBE DRIVER
1073 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1074 L:      netdev@vger.kernel.org
1075 S:      Supported
1076 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1077 F:      drivers/net/ethernet/amd/xgbe/
1078
1079 AMLOGIC DDR PMU DRIVER
1080 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1081 L:      linux-amlogic@lists.infradead.org
1082 S:      Supported
1083 W:      http://www.amlogic.com
1084 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1085 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1086 F:      drivers/perf/amlogic/
1087 F:      include/soc/amlogic/
1088
1089 AMPHION VPU CODEC V4L2 DRIVER
1090 M:      Ming Qian <ming.qian@nxp.com>
1091 M:      Zhou Peng <eagle.zhou@nxp.com>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1095 F:      drivers/media/platform/amphion/
1096
1097 AMS AS73211 DRIVER
1098 M:      Christian Eggers <ceggers@arri.de>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Maintained
1101 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1102 F:      drivers/iio/light/as73211.c
1103
1104 AMT (Automatic Multicast Tunneling)
1105 M:      Taehee Yoo <ap420073@gmail.com>
1106 L:      netdev@vger.kernel.org
1107 S:      Maintained
1108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1110 F:      drivers/net/amt.c
1111
1112 ANALOG DEVICES INC AD3552R DRIVER
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 W:      https://ez.analog.com/linux-software-drivers
1117 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1118 F:      drivers/iio/dac/ad3552r.c
1119
1120 ANALOG DEVICES INC AD4130 DRIVER
1121 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1126 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1127 F:      drivers/iio/adc/ad4130.c
1128
1129 ANALOG DEVICES INC AD7192 DRIVER
1130 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Supported
1133 W:      https://ez.analog.com/linux-software-drivers
1134 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1135 F:      drivers/iio/adc/ad7192.c
1136
1137 ANALOG DEVICES INC AD7292 DRIVER
1138 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1139 L:      linux-iio@vger.kernel.org
1140 S:      Supported
1141 W:      https://ez.analog.com/linux-software-drivers
1142 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1143 F:      drivers/iio/adc/ad7292.c
1144
1145 ANALOG DEVICES INC AD7293 DRIVER
1146 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1147 L:      linux-iio@vger.kernel.org
1148 S:      Supported
1149 W:      https://ez.analog.com/linux-software-drivers
1150 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1151 F:      drivers/iio/dac/ad7293.c
1152
1153 ANALOG DEVICES INC AD74115 DRIVER
1154 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1155 L:      linux-iio@vger.kernel.org
1156 S:      Supported
1157 W:      https://ez.analog.com/linux-software-drivers
1158 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1159 F:      drivers/iio/addac/ad74115.c
1160
1161 ANALOG DEVICES INC AD74413R DRIVER
1162 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      https://ez.analog.com/linux-software-drivers
1166 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1167 F:      drivers/iio/addac/ad74413r.c
1168 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1169
1170 ANALOG DEVICES INC AD7768-1 DRIVER
1171 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1172 L:      linux-iio@vger.kernel.org
1173 S:      Supported
1174 W:      https://ez.analog.com/linux-software-drivers
1175 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1176 F:      drivers/iio/adc/ad7768-1.c
1177
1178 ANALOG DEVICES INC AD7780 DRIVER
1179 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1180 M:      Renato Lui Geh <renatogeh@gmail.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1185 F:      drivers/iio/adc/ad7780.c
1186
1187 ANALOG DEVICES INC ADA4250 DRIVER
1188 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1193 F:      drivers/iio/amplifiers/ada4250.c
1194
1195 ANALOG DEVICES INC ADF4377 DRIVER
1196 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1197 L:      linux-iio@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1201 F:      drivers/iio/frequency/adf4377.c
1202
1203 ANALOG DEVICES INC ADGS1408 DRIVER
1204 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1205 S:      Supported
1206 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1207 F:      drivers/mux/adgs1408.c
1208
1209 ANALOG DEVICES INC ADIN DRIVER
1210 M:      Michael Hennerich <michael.hennerich@analog.com>
1211 L:      netdev@vger.kernel.org
1212 S:      Supported
1213 W:      https://ez.analog.com/linux-software-drivers
1214 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1215 F:      drivers/net/phy/adin.c
1216
1217 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1218 M:      Nuno Sa <nuno.sa@analog.com>
1219 L:      linux-iio@vger.kernel.org
1220 S:      Supported
1221 F:      drivers/iio/imu/adis.c
1222 F:      drivers/iio/imu/adis_buffer.c
1223 F:      drivers/iio/imu/adis_trigger.c
1224 F:      include/linux/iio/imu/adis.h
1225
1226 ANALOG DEVICES INC ADIS16460 DRIVER
1227 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1228 L:      linux-iio@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1232 F:      drivers/iio/imu/adis16460.c
1233
1234 ANALOG DEVICES INC ADIS16475 DRIVER
1235 M:      Nuno Sa <nuno.sa@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 W:      https://ez.analog.com/linux-software-drivers
1239 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1240 F:      drivers/iio/imu/adis16475.c
1241
1242 ANALOG DEVICES INC ADM1177 DRIVER
1243 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Supported
1246 W:      https://ez.analog.com/linux-software-drivers
1247 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1248 F:      drivers/hwmon/adm1177.c
1249
1250 ANALOG DEVICES INC ADMV1013 DRIVER
1251 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1256 F:      drivers/iio/frequency/admv1013.c
1257
1258 ANALOG DEVICES INC ADMV1014 DRIVER
1259 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1264 F:      drivers/iio/frequency/admv1014.c
1265
1266 ANALOG DEVICES INC ADMV8818 DRIVER
1267 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1272 F:      drivers/iio/filter/admv8818.c
1273
1274 ANALOG DEVICES INC ADP5061 DRIVER
1275 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1276 L:      linux-pm@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      drivers/power/supply/adp5061.c
1280
1281 ANALOG DEVICES INC ADRF6780 DRIVER
1282 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1283 L:      linux-iio@vger.kernel.org
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1287 F:      drivers/iio/frequency/adrf6780.c
1288
1289 ANALOG DEVICES INC ADV7180 DRIVER
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 L:      linux-media@vger.kernel.org
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1295 F:      drivers/media/i2c/adv7180.c
1296
1297 ANALOG DEVICES INC ADV748X DRIVER
1298 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1302 F:      drivers/media/i2c/adv748x/*
1303
1304 ANALOG DEVICES INC ADV7511 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7511*
1309
1310 ANALOG DEVICES INC ADV7604 DRIVER
1311 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1312 L:      linux-media@vger.kernel.org
1313 S:      Maintained
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1315 F:      drivers/media/i2c/adv7604*
1316
1317 ANALOG DEVICES INC ADV7842 DRIVER
1318 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/media/i2c/adv7842*
1322
1323 ANALOG DEVICES INC ADXRS290 DRIVER
1324 M:      Nishant Malpani <nish.malpani25@gmail.com>
1325 L:      linux-iio@vger.kernel.org
1326 S:      Supported
1327 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1328 F:      drivers/iio/gyro/adxrs290.c
1329
1330 ANALOG DEVICES INC ASOC CODEC DRIVERS
1331 M:      Lars-Peter Clausen <lars@metafoo.de>
1332 M:      Nuno Sá <nuno.sa@analog.com>
1333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1334 S:      Supported
1335 W:      http://wiki.analog.com/
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      sound/soc/codecs/ad1*
1338 F:      sound/soc/codecs/ad7*
1339 F:      sound/soc/codecs/adau*
1340 F:      sound/soc/codecs/adav*
1341 F:      sound/soc/codecs/sigmadsp.*
1342 F:      sound/soc/codecs/ssm*
1343
1344 ANALOG DEVICES INC DMA DRIVERS
1345 M:      Lars-Peter Clausen <lars@metafoo.de>
1346 S:      Supported
1347 W:      https://ez.analog.com/linux-software-drivers
1348 F:      drivers/dma/dma-axi-dmac.c
1349
1350 ANALOG DEVICES INC IIO DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1353 S:      Supported
1354 W:      http://wiki.analog.com/
1355 W:      https://ez.analog.com/linux-software-drivers
1356 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1357 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1358 F:      Documentation/devicetree/bindings/iio/*/adi,*
1359 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1360 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1361 F:      drivers/iio/*/ad*
1362 F:      drivers/iio/adc/ltc249*
1363 F:      drivers/iio/amplifiers/hmc425a.c
1364 F:      drivers/staging/iio/*/ad*
1365 X:      drivers/iio/*/adjd*
1366
1367 ANALOG DEVICES INC MAX31760 DRIVER
1368 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1369 S:      Maintained
1370 W:      http://wiki.analog.com/
1371 W:      https://ez.analog.com/linux-software-drivers
1372 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1373 F:      Documentation/hwmon/max31760.rst
1374 F:      drivers/hwmon/max31760.c
1375
1376 ANALOGBITS PLL LIBRARIES
1377 M:      Paul Walmsley <paul.walmsley@sifive.com>
1378 S:      Supported
1379 F:      drivers/clk/analogbits/*
1380 F:      include/linux/clk/analogbits*
1381
1382 ANDROID DRIVERS
1383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1384 M:      Arve Hjønnevåg <arve@android.com>
1385 M:      Todd Kjos <tkjos@android.com>
1386 M:      Martijn Coenen <maco@android.com>
1387 M:      Joel Fernandes <joel@joelfernandes.org>
1388 M:      Christian Brauner <christian@brauner.io>
1389 M:      Carlos Llamas <cmllamas@google.com>
1390 M:      Suren Baghdasaryan <surenb@google.com>
1391 L:      linux-kernel@vger.kernel.org
1392 S:      Supported
1393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1394 F:      drivers/android/
1395
1396 ANDROID GOLDFISH PIC DRIVER
1397 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1400 F:      drivers/irqchip/irq-goldfish-pic.c
1401
1402 ANDROID GOLDFISH RTC DRIVER
1403 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1404 S:      Supported
1405 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1406 F:      drivers/rtc/rtc-goldfish.c
1407
1408 AOA (Apple Onboard Audio) ALSA DRIVER
1409 M:      Johannes Berg <johannes@sipsolutions.net>
1410 L:      linuxppc-dev@lists.ozlabs.org
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/aoa/
1414
1415 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1416 M:      William Breathitt Gray <william.gray@linaro.org>
1417 L:      linux-iio@vger.kernel.org
1418 S:      Maintained
1419 F:      drivers/iio/addac/stx104.c
1420
1421 APM DRIVER
1422 M:      Jiri Kosina <jikos@kernel.org>
1423 S:      Odd fixes
1424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1425 F:      arch/x86/kernel/apm_32.c
1426 F:      drivers/char/apm-emulation.c
1427 F:      include/linux/apm_bios.h
1428 F:      include/uapi/linux/apm_bios.h
1429
1430 APPARMOR SECURITY MODULE
1431 M:      John Johansen <john.johansen@canonical.com>
1432 M:      John Johansen <john@apparmor.net>
1433 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1434 S:      Supported
1435 W:      apparmor.net
1436 B:      https://gitlab.com/apparmor/apparmor-kernel
1437 C:      irc://irc.oftc.net/apparmor
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1439 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1440 F:      Documentation/admin-guide/LSM/apparmor.rst
1441 F:      security/apparmor/
1442
1443 APPLE BCM5974 MULTITOUCH DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-input@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/input/mouse/bcm5974.c
1448
1449 APPLE PCIE CONTROLLER DRIVER
1450 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1451 M:      Marc Zyngier <maz@kernel.org>
1452 L:      linux-pci@vger.kernel.org
1453 S:      Maintained
1454 F:      drivers/pci/controller/pcie-apple.c
1455
1456 APPLE SMC DRIVER
1457 M:      Henrik Rydberg <rydberg@bitmath.org>
1458 L:      linux-hwmon@vger.kernel.org
1459 S:      Odd fixes
1460 F:      drivers/hwmon/applesmc.c
1461
1462 APPLETALK NETWORK LAYER
1463 L:      netdev@vger.kernel.org
1464 S:      Odd fixes
1465 F:      include/linux/atalk.h
1466 F:      include/uapi/linux/atalk.h
1467 F:      net/appletalk/
1468
1469 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      arch/arm64/boot/dts/apm/
1473
1474 APPLIED MICRO (APM) X-GENE SOC EDAC
1475 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1476 S:      Supported
1477 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1478 F:      drivers/edac/xgene_edac.c
1479
1480 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1481 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1482 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1483 S:      Supported
1484 F:      drivers/net/ethernet/apm/xgene-v2/
1485
1486 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1487 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1488 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1489 M:      Quan Nguyen <quan@os.amperecomputing.com>
1490 S:      Supported
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1492 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1493 F:      drivers/net/ethernet/apm/xgene/
1494 F:      drivers/net/mdio/mdio-xgene.c
1495
1496 APPLIED MICRO (APM) X-GENE SOC PMU
1497 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1498 S:      Supported
1499 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1500 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1501 F:      drivers/perf/xgene_pmu.c
1502
1503 APTINA CAMERA SENSOR PLL
1504 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1505 L:      linux-media@vger.kernel.org
1506 S:      Maintained
1507 F:      drivers/media/i2c/aptina-pll.*
1508
1509 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1510 M:      Aleksa Savic <savicaleksa83@gmail.com>
1511 M:      Jack Doan <me@jackdoan.com>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Maintained
1514 F:      Documentation/hwmon/aquacomputer_d5next.rst
1515 F:      drivers/hwmon/aquacomputer_d5next.c
1516
1517 AQUANTIA ETHERNET DRIVER (atlantic)
1518 M:      Igor Russkikh <irusskikh@marvell.com>
1519 L:      netdev@vger.kernel.org
1520 S:      Supported
1521 W:      https://www.marvell.com/
1522 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1523 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1524 F:      drivers/net/ethernet/aquantia/atlantic/
1525
1526 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1527 M:      Egor Pomozov <epomozov@marvell.com>
1528 L:      netdev@vger.kernel.org
1529 S:      Supported
1530 W:      http://www.aquantia.com
1531 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1532
1533 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1534 M:      Krzysztof Hałasa <khalasa@piap.pl>
1535 L:      linux-media@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1538 F:      drivers/media/i2c/ar0521.c
1539
1540 ARASAN NAND CONTROLLER DRIVER
1541 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1542 R:      Michal Simek <michal.simek@amd.com>
1543 L:      linux-mtd@lists.infradead.org
1544 S:      Maintained
1545 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1546 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1547
1548 ARC FRAMEBUFFER DRIVER
1549 M:      Jaya Kumar <jayalk@intworks.biz>
1550 S:      Maintained
1551 F:      drivers/video/fbdev/arcfb.c
1552 F:      drivers/video/fbdev/core/fb_defio.c
1553
1554 ARC PGU DRM DRIVER
1555 M:      Alexey Brodkin <abrodkin@synopsys.com>
1556 S:      Supported
1557 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1558 F:      drivers/gpu/drm/tiny/arcpgu.c
1559
1560 ARCNET NETWORK LAYER
1561 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1562 L:      netdev@vger.kernel.org
1563 S:      Maintained
1564 F:      drivers/net/arcnet/
1565 F:      include/uapi/linux/if_arcnet.h
1566
1567 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1568 M:      Arnd Bergmann <arnd@arndb.de>
1569 M:      Olof Johansson <olof@lixom.net>
1570 M:      soc@kernel.org
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 P:      Documentation/process/maintainer-soc.rst
1574 C:      irc://irc.libera.chat/armlinux
1575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1576 F:      Documentation/process/maintainer-soc*.rst
1577 F:      arch/arm/boot/dts/Makefile
1578 F:      arch/arm64/boot/dts/Makefile
1579
1580 ARM ARCHITECTED TIMER DRIVER
1581 M:      Mark Rutland <mark.rutland@arm.com>
1582 M:      Marc Zyngier <maz@kernel.org>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      arch/arm/include/asm/arch_timer.h
1586 F:      arch/arm64/include/asm/arch_timer.h
1587 F:      drivers/clocksource/arm_arch_timer.c
1588
1589 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1590 M:      Marc Zyngier <maz@kernel.org>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1594 F:      arch/arm/include/asm/arch_gicv3.h
1595 F:      arch/arm64/include/asm/arch_gicv3.h
1596 F:      drivers/irqchip/irq-gic*.[ch]
1597 F:      include/linux/irqchip/arm-gic*.h
1598 F:      include/linux/irqchip/arm-vgic-info.h
1599
1600 ARM HDLCD DRM DRIVER
1601 M:      Liviu Dudau <liviu.dudau@arm.com>
1602 S:      Supported
1603 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1604 F:      drivers/gpu/drm/arm/hdlcd_*
1605
1606 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1607 M:      Linus Walleij <linus.walleij@linaro.org>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1613 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1614 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1615 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1616 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1617 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1618 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1619 F:      arch/arm/boot/dts/arm/arm-realview-*
1620 F:      arch/arm/boot/dts/arm/integrator*
1621 F:      arch/arm/boot/dts/arm/versatile*
1622 F:      arch/arm/mach-versatile/
1623 F:      drivers/bus/arm-integrator-lm.c
1624 F:      drivers/clk/versatile/
1625 F:      drivers/i2c/busses/i2c-versatile.c
1626 F:      drivers/irqchip/irq-versatile-fpga.c
1627 F:      drivers/mtd/maps/physmap-versatile.*
1628 F:      drivers/power/reset/arm-versatile-reboot.c
1629 F:      drivers/soc/versatile/
1630
1631 ARM KOMEDA DRM-KMS DRIVER
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1636 F:      Documentation/gpu/komeda-kms.rst
1637 F:      drivers/gpu/drm/arm/display/include/
1638 F:      drivers/gpu/drm/arm/display/komeda/
1639
1640 ARM MALI PANFROST DRM DRIVER
1641 M:      Boris Brezillon <boris.brezillon@collabora.com>
1642 M:      Rob Herring <robh@kernel.org>
1643 R:      Steven Price <steven.price@arm.com>
1644 L:      dri-devel@lists.freedesktop.org
1645 S:      Supported
1646 T:      git git://anongit.freedesktop.org/drm/drm-misc
1647 F:      Documentation/gpu/panfrost.rst
1648 F:      drivers/gpu/drm/panfrost/
1649 F:      include/uapi/drm/panfrost_drm.h
1650
1651 ARM MALI-DP DRM DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1656 F:      Documentation/gpu/afbc.rst
1657 F:      drivers/gpu/drm/arm/
1658
1659 ARM MFM AND FLOPPY DRIVERS
1660 M:      Ian Molton <spyro@f2s.com>
1661 S:      Maintained
1662 F:      arch/arm/include/asm/floppy.h
1663 F:      arch/arm/mach-rpc/floppydma.S
1664
1665 ARM PMU PROFILING AND DEBUGGING
1666 M:      Will Deacon <will@kernel.org>
1667 M:      Mark Rutland <mark.rutland@arm.com>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1671 F:      Documentation/devicetree/bindings/perf/
1672 F:      arch/arm*/include/asm/hw_breakpoint.h
1673 F:      arch/arm*/include/asm/perf_event.h
1674 F:      arch/arm*/kernel/hw_breakpoint.c
1675 F:      arch/arm*/kernel/perf_*
1676 F:      drivers/perf/
1677 F:      include/linux/perf/arm_pmu*.h
1678
1679 ARM PORT
1680 M:      Russell King <linux@armlinux.org.uk>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Odd Fixes
1683 W:      http://www.armlinux.org.uk/
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1685 F:      arch/arm/
1686 X:      arch/arm/boot/dts/
1687
1688 ARM PRIMECELL AACI PL041 DRIVER
1689 M:      Russell King <linux@armlinux.org.uk>
1690 S:      Odd Fixes
1691 F:      sound/arm/aaci.*
1692
1693 ARM PRIMECELL BUS SUPPORT
1694 M:      Russell King <linux@armlinux.org.uk>
1695 S:      Odd Fixes
1696 F:      drivers/amba/
1697 F:      include/linux/amba/bus.h
1698
1699 ARM PRIMECELL CLCD PL110 DRIVER
1700 M:      Russell King <linux@armlinux.org.uk>
1701 S:      Odd Fixes
1702 F:      drivers/video/fbdev/amba-clcd.*
1703
1704 ARM PRIMECELL KMI PL050 DRIVER
1705 M:      Russell King <linux@armlinux.org.uk>
1706 S:      Odd Fixes
1707 F:      drivers/input/serio/ambakmi.*
1708 F:      include/linux/amba/kmi.h
1709
1710 ARM PRIMECELL MMCI PL180/1 DRIVER
1711 M:      Russell King <linux@armlinux.org.uk>
1712 S:      Odd Fixes
1713 F:      drivers/mmc/host/mmci.*
1714 F:      include/linux/amba/mmci.h
1715
1716 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1717 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1718 R:      Michal Simek <michal.simek@amd.com>
1719 L:      linux-mtd@lists.infradead.org
1720 S:      Maintained
1721 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1722 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1723
1724 ARM PRIMECELL PL35X SMC DRIVER
1725 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1726 R:      Michal Simek <michal.simek@amd.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1730 F:      drivers/memory/pl353-smc.c
1731
1732 ARM PRIMECELL SSP PL022 SPI DRIVER
1733 M:      Linus Walleij <linus.walleij@linaro.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1737 F:      drivers/spi/spi-pl022.c
1738
1739 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/tty/serial/amba-pl01*.c
1743 F:      include/linux/amba/serial.h
1744
1745 ARM PRIMECELL VIC PL190/PL192 DRIVER
1746 M:      Linus Walleij <linus.walleij@linaro.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1750 F:      drivers/irqchip/irq-vic.c
1751
1752 ARM SMC WATCHDOG DRIVER
1753 M:      Julius Werner <jwerner@chromium.org>
1754 R:      Evan Benn <evanbenn@chromium.org>
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1757 F:      drivers/watchdog/arm_smc_wdt.c
1758
1759 ARM SMMU DRIVERS
1760 M:      Will Deacon <will@kernel.org>
1761 R:      Robin Murphy <robin.murphy@arm.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1765 F:      drivers/iommu/arm/
1766 F:      drivers/iommu/io-pgtable-arm*
1767
1768 ARM SUB-ARCHITECTURES
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 C:      irc://irc.libera.chat/armlinux
1772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1773 F:      arch/arm/mach-*/
1774 F:      arch/arm/plat-*/
1775
1776 ARM/ACTIONS SEMI ARCHITECTURE
1777 M:      Andreas Färber <afaerber@suse.de>
1778 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/actions.yaml
1783 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1784 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1785 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1786 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1787 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1788 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1789 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1790 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1791 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1792 F:      arch/arm/boot/dts/actions/
1793 F:      arch/arm/mach-actions/
1794 F:      arch/arm64/boot/dts/actions/
1795 F:      drivers/clk/actions/
1796 F:      drivers/clocksource/timer-owl*
1797 F:      drivers/dma/owl-dma.c
1798 F:      drivers/i2c/busses/i2c-owl.c
1799 F:      drivers/irqchip/irq-owl-sirq.c
1800 F:      drivers/mmc/host/owl-mmc.c
1801 F:      drivers/net/ethernet/actions/
1802 F:      drivers/pinctrl/actions/*
1803 F:      drivers/pmdomain/actions/
1804 F:      include/dt-bindings/power/owl-*
1805 F:      include/dt-bindings/reset/actions,*
1806 F:      include/linux/soc/actions/
1807 N:      owl
1808
1809 ARM/Allwinner SoC Clock Support
1810 M:      Emilio López <emilio@elopez.com.ar>
1811 S:      Maintained
1812 F:      drivers/clk/sunxi/
1813
1814 ARM/Allwinner sunXi SoC support
1815 M:      Chen-Yu Tsai <wens@csie.org>
1816 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1817 M:      Samuel Holland <samuel@sholland.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 L:      linux-sunxi@lists.linux.dev
1820 S:      Maintained
1821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1822 F:      arch/arm/mach-sunxi/
1823 F:      arch/arm64/boot/dts/allwinner/
1824 F:      drivers/clk/sunxi-ng/
1825 F:      drivers/pinctrl/sunxi/
1826 F:      drivers/soc/sunxi/
1827 N:      allwinner
1828 N:      sun[x456789]i
1829 N:      sun[25]0i
1830
1831 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1832 M:      Brad Larson <blarson@amd.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Supported
1835 F:      Documentation/devicetree/bindings/*/amd,pensando*
1836 F:      arch/arm64/boot/dts/amd/elba*
1837
1838 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1839 M:      Neil Armstrong <neil.armstrong@linaro.org>
1840 M:      Jerome Brunet <jbrunet@baylibre.com>
1841 L:      linux-amlogic@lists.infradead.org
1842 S:      Maintained
1843 F:      Documentation/devicetree/bindings/clock/amlogic*
1844 F:      drivers/clk/meson/
1845 F:      include/dt-bindings/clock/amlogic,a1*
1846 F:      include/dt-bindings/clock/gxbb*
1847 F:      include/dt-bindings/clock/meson*
1848
1849 ARM/Amlogic Meson SoC Crypto Drivers
1850 M:      Corentin Labbe <clabbe@baylibre.com>
1851 L:      linux-crypto@vger.kernel.org
1852 L:      linux-amlogic@lists.infradead.org
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/crypto/amlogic*
1855 F:      drivers/crypto/amlogic/
1856
1857 ARM/Amlogic Meson SoC Sound Drivers
1858 M:      Jerome Brunet <jbrunet@baylibre.com>
1859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/sound/amlogic*
1862 F:      sound/soc/meson/
1863
1864 ARM/Amlogic Meson SoC support
1865 M:      Neil Armstrong <neil.armstrong@linaro.org>
1866 M:      Kevin Hilman <khilman@baylibre.com>
1867 R:      Jerome Brunet <jbrunet@baylibre.com>
1868 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 L:      linux-amlogic@lists.infradead.org
1871 S:      Maintained
1872 W:      http://linux-meson.com/
1873 F:      Documentation/devicetree/bindings/phy/amlogic*
1874 F:      arch/arm/boot/dts/amlogic/
1875 F:      arch/arm/mach-meson/
1876 F:      arch/arm64/boot/dts/amlogic/
1877 F:      drivers/pmdomain/amlogic/
1878 F:      drivers/mmc/host/meson*
1879 F:      drivers/phy/amlogic/
1880 F:      drivers/pinctrl/meson/
1881 F:      drivers/rtc/rtc-meson*
1882 F:      drivers/soc/amlogic/
1883 N:      meson
1884
1885 ARM/Annapurna Labs ALPINE ARCHITECTURE
1886 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1887 M:      Antoine Tenart <atenart@kernel.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/boot/dts/amazon/
1891 F:      arch/arm/mach-alpine/
1892 F:      arch/arm64/boot/dts/amazon/
1893 F:      drivers/*/*alpine*
1894
1895 ARM/APPLE MACHINE SOUND DRIVERS
1896 M:      Martin Povišer <povik+lin@cutebit.org>
1897 L:      asahi@lists.linux.dev
1898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1901 F:      Documentation/devicetree/bindings/sound/apple,*
1902 F:      sound/soc/apple/*
1903 F:      sound/soc/codecs/cs42l83-i2c.c
1904 F:      sound/soc/codecs/ssm3515.c
1905
1906 ARM/APPLE MACHINE SUPPORT
1907 M:      Hector Martin <marcan@marcan.st>
1908 M:      Sven Peter <sven@svenpeter.dev>
1909 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1910 L:      asahi@lists.linux.dev
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 W:      https://asahilinux.org
1914 B:      https://github.com/AsahiLinux/linux/issues
1915 C:      irc://irc.oftc.net/asahi-dev
1916 T:      git https://github.com/AsahiLinux/linux.git
1917 F:      Documentation/devicetree/bindings/arm/apple.yaml
1918 F:      Documentation/devicetree/bindings/arm/apple/*
1919 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1920 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1921 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1922 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1923 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1924 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1925 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1926 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1927 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1928 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1929 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1930 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1931 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1932 F:      Documentation/devicetree/bindings/power/apple*
1933 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1934 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1935 F:      arch/arm64/boot/dts/apple/
1936 F:      drivers/bluetooth/hci_bcm4377.c
1937 F:      drivers/clk/clk-apple-nco.c
1938 F:      drivers/cpufreq/apple-soc-cpufreq.c
1939 F:      drivers/dma/apple-admac.c
1940 F:      drivers/pmdomain/apple/
1941 F:      drivers/i2c/busses/i2c-pasemi-core.c
1942 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1943 F:      drivers/iommu/apple-dart.c
1944 F:      drivers/iommu/io-pgtable-dart.c
1945 F:      drivers/irqchip/irq-apple-aic.c
1946 F:      drivers/mailbox/apple-mailbox.c
1947 F:      drivers/nvme/host/apple.c
1948 F:      drivers/nvmem/apple-efuses.c
1949 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1950 F:      drivers/pwm/pwm-apple.c
1951 F:      drivers/soc/apple/*
1952 F:      drivers/watchdog/apple_wdt.c
1953 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1954 F:      include/dt-bindings/pinctrl/apple.h
1955 F:      include/linux/apple-mailbox.h
1956 F:      include/linux/soc/apple/*
1957
1958 ARM/ARTPEC MACHINE SUPPORT
1959 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1960 M:      Lars Persson <lars.persson@axis.com>
1961 L:      linux-arm-kernel@axis.com
1962 S:      Maintained
1963 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1964 F:      arch/arm/boot/dts/axis/
1965 F:      arch/arm/mach-artpec
1966 F:      drivers/clk/axis
1967 F:      drivers/crypto/axis
1968 F:      drivers/mmc/host/usdhi6rol0.c
1969 F:      drivers/pinctrl/pinctrl-artpec*
1970
1971 ARM/ASPEED I2C DRIVER
1972 M:      Brendan Higgins <brendanhiggins@google.com>
1973 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1974 R:      Joel Stanley <joel@jms.id.au>
1975 L:      linux-i2c@vger.kernel.org
1976 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1979 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1980 F:      drivers/i2c/busses/i2c-aspeed.c
1981 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1982
1983 ARM/ASPEED MACHINE SUPPORT
1984 M:      Joel Stanley <joel@jms.id.au>
1985 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1988 S:      Supported
1989 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1991 F:      Documentation/devicetree/bindings/arm/aspeed/
1992 F:      arch/arm/boot/dts/aspeed/
1993 F:      arch/arm/mach-aspeed/
1994 N:      aspeed
1995
1996 ARM/BITMAIN ARCHITECTURE
1997 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2001 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2002 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2003 F:      arch/arm64/boot/dts/bitmain/
2004 F:      drivers/clk/clk-bm1880.c
2005 F:      drivers/pinctrl/pinctrl-bm1880.c
2006
2007 ARM/CALXEDA HIGHBANK ARCHITECTURE
2008 M:      Andre Przywara <andre.przywara@arm.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      arch/arm/boot/dts/calxeda/
2012 F:      arch/arm/mach-highbank/
2013
2014 ARM/CAVIUM THUNDER NETWORK DRIVER
2015 M:      Sunil Goutham <sgoutham@marvell.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Supported
2018 F:      drivers/net/ethernet/cavium/thunder/
2019
2020 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2021 M:      Lukasz Majewski <lukma@denx.de>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/mach-ep93xx/ts72xx.c
2025
2026 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2027 M:      Alexander Shiyan <shc_work@mail.ru>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Odd Fixes
2030 N:      clps711x
2031
2032 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2038 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2039 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2043 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2044 F:      arch/arm/boot/compressed/misc-ep93xx.h
2045 F:      arch/arm/mach-ep93xx/
2046 F:      drivers/iio/adc/ep93xx_adc.c
2047
2048 ARM/CLKDEV SUPPORT
2049 M:      Russell King <linux@armlinux.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2053 F:      drivers/clk/clkdev.c
2054
2055 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2056 M:      Baruch Siach <baruch@tkos.co.il>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      arch/arm/boot/dts/cnxt/
2060 N:      digicolor
2061
2062 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2063 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2064 R:      Mike Leach <mike.leach@linaro.org>
2065 R:      James Clark <james.clark@arm.com>
2066 R:      Leo Yan <leo.yan@linaro.org>
2067 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2071 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2072 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2073 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2074 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2075 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2076 F:      Documentation/trace/coresight/*
2077 F:      drivers/hwtracing/coresight/*
2078 F:      include/dt-bindings/arm/coresight-cti-dt.h
2079 F:      include/linux/coresight*
2080 F:      include/uapi/linux/coresight*
2081 F:      samples/coresight/*
2082 F:      tools/perf/Documentation/arm-coresight.txt
2083 F:      tools/perf/arch/arm/util/auxtrace.c
2084 F:      tools/perf/arch/arm/util/cs-etm.c
2085 F:      tools/perf/arch/arm/util/cs-etm.h
2086 F:      tools/perf/arch/arm/util/pmu.c
2087 F:      tools/perf/tests/shell/*coresight*
2088 F:      tools/perf/tests/shell/coresight/*
2089 F:      tools/perf/tests/shell/lib/*coresight*
2090 F:      tools/perf/util/cs-etm-decoder/*
2091 F:      tools/perf/util/cs-etm.*
2092
2093 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2094 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095 M:      Linus Walleij <linus.walleij@linaro.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 T:      git git://github.com/ulli-kroll/linux.git
2099 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2100 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2101 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2102 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2103 F:      arch/arm/boot/dts/gemini/
2104 F:      arch/arm/mach-gemini/
2105 F:      drivers/crypto/gemini/
2106 F:      drivers/net/ethernet/cortina/
2107 F:      drivers/pinctrl/pinctrl-gemini.c
2108 F:      drivers/rtc/rtc-ftrtc010.c
2109
2110 ARM/CZ.NIC TURRIS SUPPORT
2111 M:      Marek Behún <kabel@kernel.org>
2112 S:      Maintained
2113 W:      https://www.turris.cz/
2114 F:      Documentation/ABI/testing/debugfs-moxtet
2115 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2116 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2117 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2118 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2119 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2120 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2121 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2122 F:      drivers/bus/moxtet.c
2123 F:      drivers/firmware/turris-mox-rwtm.c
2124 F:      drivers/gpio/gpio-moxtet.c
2125 F:      drivers/leds/leds-turris-omnia.c
2126 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2127 F:      drivers/watchdog/armada_37xx_wdt.c
2128 F:      include/dt-bindings/bus/moxtet.h
2129 F:      include/linux/armada-37xx-rwtm-mailbox.h
2130 F:      include/linux/moxtet.h
2131
2132 ARM/FARADAY FA526 PORT
2133 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.berlios.de/gemini-board
2137 F:      arch/arm/mm/*-fa*
2138
2139 ARM/FOOTBRIDGE ARCHITECTURE
2140 M:      Russell King <linux@armlinux.org.uk>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://www.armlinux.org.uk/
2144 F:      arch/arm/include/asm/hardware/dec21285.h
2145 F:      arch/arm/mach-footbridge/
2146
2147 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2148 M:      Shawn Guo <shawnguo@kernel.org>
2149 M:      Sascha Hauer <s.hauer@pengutronix.de>
2150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2151 R:      Fabio Estevam <festevam@gmail.com>
2152 R:      NXP Linux Team <linux-imx@nxp.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2156 F:      arch/arm/boot/dts/nxp/imx/
2157 F:      arch/arm/boot/dts/nxp/mxs/
2158 X:      arch/arm64/boot/dts/freescale/fsl-*
2159 X:      arch/arm64/boot/dts/freescale/qoriq-*
2160 X:      drivers/media/i2c/
2161 N:      imx
2162 N:      mxs
2163
2164 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2165 M:      Shawn Guo <shawnguo@kernel.org>
2166 M:      Li Yang <leoyang.li@nxp.com>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/ls/
2171 F:      arch/arm64/boot/dts/freescale/fsl-*
2172 F:      arch/arm64/boot/dts/freescale/qoriq-*
2173
2174 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Stefan Agner <stefan@agner.ch>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 S:      Maintained
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2182 F:      arch/arm/boot/dts/nxp/vf/
2183 F:      arch/arm/mach-imx/*vf610*
2184
2185 ARM/GUMSTIX MACHINE SUPPORT
2186 M:      Steve Sakoman <sakoman@gmail.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189
2190 ARM/HISILICON SOC SUPPORT
2191 M:      Wei Xu <xuwei5@hisilicon.com>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Supported
2194 W:      http://www.hisilicon.com
2195 T:      git https://github.com/hisilicon/linux-hisi.git
2196 F:      arch/arm/boot/dts/hisilicon/
2197 F:      arch/arm/mach-hisi/
2198 F:      arch/arm64/boot/dts/hisilicon/
2199
2200 ARM/HP JORNADA 7XX MACHINE SUPPORT
2201 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2202 S:      Maintained
2203 W:      www.jlime.com
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2205 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2206 F:      arch/arm/mach-sa1100/jornada720.c
2207
2208 ARM/HPE GXP ARCHITECTURE
2209 M:      Jean-Marie Verdun <verdun@hpe.com>
2210 M:      Nick Hawkins <nick.hawkins@hpe.com>
2211 S:      Maintained
2212 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2213 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2214 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2215 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2216 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2217 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2218 F:      arch/arm/boot/dts/hpe/
2219 F:      arch/arm/mach-hpe/
2220 F:      drivers/clocksource/timer-gxp.c
2221 F:      drivers/hwmon/gxp-fan-ctrl.c
2222 F:      drivers/i2c/busses/i2c-gxp.c
2223 F:      drivers/spi/spi-gxp.c
2224 F:      drivers/watchdog/gxp-wdt.c
2225
2226 ARM/IGEP MACHINE SUPPORT
2227 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2228 M:      Javier Martinez Canillas <javier@dowhile0.org>
2229 L:      linux-omap@vger.kernel.org
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2233
2234 ARM/INTEL IXP4XX ARM ARCHITECTURE
2235 M:      Linus Walleij <linusw@kernel.org>
2236 M:      Imre Kaloz <kaloz@openwrt.org>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2240 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2241 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2242 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2243 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2244 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2245 F:      arch/arm/boot/dts/intel/ixp/
2246 F:      arch/arm/mach-ixp4xx/
2247 F:      drivers/bus/intel-ixp4xx-eb.c
2248 F:      drivers/char/hw_random/ixp4xx-rng.c
2249 F:      drivers/clocksource/timer-ixp4xx.c
2250 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2251 F:      drivers/gpio/gpio-ixp4xx.c
2252 F:      drivers/irqchip/irq-ixp4xx.c
2253 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2254 F:      drivers/net/wan/ixp4xx_hss.c
2255 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2256 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2257 F:      include/linux/soc/ixp4xx/npe.h
2258 F:      include/linux/soc/ixp4xx/qmgr.h
2259
2260 ARM/INTEL KEEMBAY ARCHITECTURE
2261 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2262 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2265 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2266 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2267
2268 ARM/INTEL XSC3 (MANZANO) ARM CORE
2269 M:      Lennert Buytenhek <kernel@wantstofly.org>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272
2273 ARM/LG1K ARCHITECTURE
2274 M:      Chanho Min <chanho.min@lge.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/lg/
2278
2279 ARM/LPC18XX ARCHITECTURE
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2284 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2285 F:      drivers/i2c/busses/i2c-lpc2k.c
2286 F:      drivers/memory/pl172.c
2287 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2288 F:      drivers/rtc/rtc-lpc24xx.c
2289 N:      lpc18xx
2290
2291 ARM/LPC32XX SOC SUPPORT
2292 M:      Vladimir Zapolskiy <vz@mleia.com>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2296 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2297 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2298 F:      arch/arm/mach-lpc32xx/
2299 F:      drivers/i2c/busses/i2c-pnx.c
2300 F:      drivers/net/ethernet/nxp/lpc_eth.c
2301 F:      drivers/usb/host/ohci-nxp.c
2302 F:      drivers/watchdog/pnx4008_wdt.c
2303 N:      lpc32xx
2304
2305 ARM/Marvell Dove/MV78xx0/Orion SOC support
2306 M:      Andrew Lunn <andrew@lunn.ch>
2307 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2308 M:      Gregory Clement <gregory.clement@bootlin.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2312 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2313 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2314 F:      Documentation/devicetree/bindings/soc/dove/
2315 F:      arch/arm/boot/dts/marvell/dove*
2316 F:      arch/arm/boot/dts/marvell/orion5x*
2317 F:      arch/arm/mach-dove/
2318 F:      arch/arm/mach-mv78xx0/
2319 F:      arch/arm/mach-orion5x/
2320 F:      arch/arm/plat-orion/
2321 F:      drivers/soc/dove/
2322
2323 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2324 M:      Andrew Lunn <andrew@lunn.ch>
2325 M:      Gregory Clement <gregory.clement@bootlin.com>
2326 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2330 F:      Documentation/devicetree/bindings/arm/marvell/
2331 F:      arch/arm/boot/dts/marvell/armada*
2332 F:      arch/arm/boot/dts/marvell/kirkwood*
2333 F:      arch/arm/configs/mvebu_*_defconfig
2334 F:      arch/arm/mach-mvebu/
2335 F:      arch/arm64/boot/dts/marvell/armada*
2336 F:      arch/arm64/boot/dts/marvell/cn913*
2337 F:      drivers/clk/mvebu/
2338 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2339 F:      drivers/cpufreq/armada-8k-cpufreq.c
2340 F:      drivers/cpufreq/mvebu-cpufreq.c
2341 F:      drivers/irqchip/irq-armada-370-xp.c
2342 F:      drivers/irqchip/irq-mvebu-*
2343 F:      drivers/pinctrl/mvebu/
2344 F:      drivers/rtc/rtc-armada38x.c
2345
2346 ARM/Mediatek RTC DRIVER
2347 M:      Eddie Huang <eddie.huang@mediatek.com>
2348 M:      Sean Wang <sean.wang@mediatek.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2353 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2354 F:      drivers/rtc/rtc-mt2712.c
2355 F:      drivers/rtc/rtc-mt6397.c
2356 F:      drivers/rtc/rtc-mt7622.c
2357
2358 ARM/Mediatek SoC support
2359 M:      Matthias Brugger <matthias.bgg@gmail.com>
2360 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2361 L:      linux-kernel@vger.kernel.org
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 W:      https://mtk.wiki.kernel.org/
2366 C:      irc://irc.libera.chat/linux-mediatek
2367 F:      arch/arm/boot/dts/mediatek/
2368 F:      arch/arm/mach-mediatek/
2369 F:      arch/arm64/boot/dts/mediatek/
2370 F:      drivers/soc/mediatek/
2371 N:      mtk
2372 N:      mt[2678]
2373 K:      mediatek
2374
2375 ARM/Mediatek USB3 PHY DRIVER
2376 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/phy/mediatek,*
2381 F:      drivers/phy/mediatek/
2382
2383 ARM/MICROCHIP (ARM64) SoC support
2384 M:      Conor Dooley <conor@kernel.org>
2385 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2386 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2390 F:      arch/arm64/boot/dts/microchip/
2391
2392 ARM/Microchip (AT91) SoC support
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2395 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Supported
2398 W:      http://www.linux4sam.org
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2400 F:      arch/arm/boot/dts/microchip/at91*
2401 F:      arch/arm/boot/dts/microchip/sama*
2402 F:      arch/arm/include/debug/at91.S
2403 F:      arch/arm/mach-at91/
2404 F:      drivers/memory/atmel*
2405 F:      drivers/watchdog/sama5d4_wdt.c
2406 F:      include/soc/at91/
2407 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2408 X:      drivers/net/wireless/atmel/
2409 N:      at91
2410 N:      atmel
2411
2412 ARM/Microchip Sparx5 SoC support
2413 M:      Lars Povlsen <lars.povlsen@microchip.com>
2414 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2415 M:      Daniel Machon <daniel.machon@microchip.com>
2416 M:      UNGLinuxDriver@microchip.com
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Supported
2419 F:      arch/arm64/boot/dts/microchip/sparx*
2420 F:      drivers/net/ethernet/microchip/vcap/
2421 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2422 N:      sparx5
2423
2424 ARM/MILBEAUT ARCHITECTURE
2425 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2426 M:      Takao Orito <orito.takao@socionext.com>
2427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2428 S:      Maintained
2429 F:      arch/arm/boot/dts/socionext/milbeaut*
2430 F:      arch/arm/mach-milbeaut/
2431 N:      milbeaut
2432
2433 ARM/MStar/Sigmastar Armv7 SoC support
2434 M:      Daniel Palmer <daniel@thingy.jp>
2435 M:      Romain Perier <romain.perier@gmail.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 W:      http://linux-chenxing.org/
2439 T:      git git://github.com/linux-chenxing/linux.git
2440 F:      Documentation/devicetree/bindings/arm/mstar/*
2441 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2442 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2443 F:      arch/arm/boot/dts/sigmastar/
2444 F:      arch/arm/mach-mstar/
2445 F:      drivers/clk/mstar/
2446 F:      drivers/clocksource/timer-msc313e.c
2447 F:      drivers/gpio/gpio-msc313.c
2448 F:      drivers/rtc/rtc-msc313.c
2449 F:      drivers/watchdog/msc313e_wdt.c
2450 F:      include/dt-bindings/clock/mstar-*
2451 F:      include/dt-bindings/gpio/msc313-gpio.h
2452
2453 ARM/NOMADIK/Ux500 ARCHITECTURES
2454 M:      Linus Walleij <linus.walleij@linaro.org>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2458 F:      Documentation/devicetree/bindings/arm/ste-*
2459 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2460 F:      Documentation/devicetree/bindings/arm/ux500/
2461 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2462 F:      arch/arm/boot/dts/st/ste-*
2463 F:      arch/arm/mach-nomadik/
2464 F:      arch/arm/mach-ux500/
2465 F:      drivers/clk/clk-nomadik.c
2466 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2467 F:      drivers/dma/ste_dma40*
2468 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2469 F:      drivers/hwspinlock/u8500_hsem.c
2470 F:      drivers/i2c/busses/i2c-nomadik.c
2471 F:      drivers/iio/adc/ab8500-gpadc.c
2472 F:      drivers/mfd/ab8500*
2473 F:      drivers/mfd/abx500*
2474 F:      drivers/mfd/db8500*
2475 F:      drivers/pinctrl/nomadik/
2476 F:      drivers/rtc/rtc-ab8500.c
2477 F:      drivers/rtc/rtc-pl031.c
2478 F:      drivers/soc/ux500/
2479
2480 ARM/NUVOTON MA35 ARCHITECTURE
2481 M:      Jacky Huang <ychuang3@nuvoton.com>
2482 M:      Shan-Chun Hung <schung@nuvoton.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Supported
2485 F:      Documentation/devicetree/bindings/*/*/*ma35*
2486 F:      Documentation/devicetree/bindings/*/*ma35*
2487 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2488 F:      drivers/*/*/*ma35*
2489 F:      drivers/*/*ma35*
2490 K:      ma35d1
2491
2492 ARM/NUVOTON NPCM ARCHITECTURE
2493 M:      Avi Fishman <avifishman70@gmail.com>
2494 M:      Tomer Maimon <tmaimon77@gmail.com>
2495 M:      Tali Perry <tali.perry1@gmail.com>
2496 R:      Patrick Venture <venture@google.com>
2497 R:      Nancy Yuen <yuenn@google.com>
2498 R:      Benjamin Fair <benjaminfair@google.com>
2499 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2500 S:      Supported
2501 F:      Documentation/devicetree/bindings/*/*/*npcm*
2502 F:      Documentation/devicetree/bindings/*/*npcm*
2503 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2504 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2505 F:      arch/arm/mach-npcm/
2506 F:      arch/arm64/boot/dts/nuvoton/
2507 F:      drivers/*/*/*npcm*
2508 F:      drivers/*/*npcm*
2509 F:      drivers/rtc/rtc-nct3018y.c
2510 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2511 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2512
2513 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2514 M:      Joseph Liu <kwliu@nuvoton.com>
2515 M:      Marvin Lin <kflin@nuvoton.com>
2516 L:      linux-media@vger.kernel.org
2517 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2518 S:      Maintained
2519 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2520 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2521 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2522 F:      drivers/media/platform/nuvoton/
2523 F:      include/uapi/linux/npcm-video.h
2524
2525 ARM/NUVOTON WPCM450 ARCHITECTURE
2526 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2527 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2528 S:      Maintained
2529 W:      https://github.com/neuschaefer/wpcm450/wiki
2530 F:      Documentation/devicetree/bindings/*/*wpcm*
2531 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2532 F:      arch/arm/configs/wpcm450_defconfig
2533 F:      arch/arm/mach-npcm/wpcm450.c
2534 F:      drivers/*/*/*wpcm*
2535 F:      drivers/*/*wpcm*
2536
2537 ARM/NXP S32G ARCHITECTURE
2538 M:      Chester Lin <clin@suse.com>
2539 R:      Andreas Färber <afaerber@suse.de>
2540 R:      Matthias Brugger <mbrugger@suse.com>
2541 R:      NXP S32 Linux Team <s32@nxp.com>
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2545
2546 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2547 M:      Alexander Clouter <alex@digriz.org.uk>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 W:      http://www.digriz.org.uk/ts78xx/kernel
2551 F:      arch/arm/mach-orion5x/ts78xx-*
2552
2553 ARM/QUALCOMM CHROMEBOOK SUPPORT
2554 R:      cros-qcom-dts-watchers@chromium.org
2555 F:      arch/arm64/boot/dts/qcom/sc7180*
2556 F:      arch/arm64/boot/dts/qcom/sc7280*
2557 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2558
2559 ARM/QUALCOMM SUPPORT
2560 M:      Andy Gross <agross@kernel.org>
2561 M:      Bjorn Andersson <andersson@kernel.org>
2562 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2563 L:      linux-arm-msm@vger.kernel.org
2564 S:      Maintained
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2566 F:      Documentation/devicetree/bindings/*/qcom*
2567 F:      Documentation/devicetree/bindings/soc/qcom/
2568 F:      arch/arm/boot/dts/qcom/
2569 F:      arch/arm/configs/qcom_defconfig
2570 F:      arch/arm/mach-qcom/
2571 F:      arch/arm64/boot/dts/qcom/
2572 F:      drivers/*/*/pm8???-*
2573 F:      drivers/*/*/qcom*
2574 F:      drivers/*/*/qcom/
2575 F:      drivers/*/qcom*
2576 F:      drivers/*/qcom/
2577 F:      drivers/bluetooth/btqcomsmd.c
2578 F:      drivers/clocksource/timer-qcom.c
2579 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2580 F:      drivers/extcon/extcon-qcom*
2581 F:      drivers/i2c/busses/i2c-qcom-geni.c
2582 F:      drivers/i2c/busses/i2c-qup.c
2583 F:      drivers/iommu/msm*
2584 F:      drivers/mfd/ssbi.c
2585 F:      drivers/mmc/host/mmci_qcom*
2586 F:      drivers/mmc/host/sdhci-msm.c
2587 F:      drivers/pci/controller/dwc/pcie-qcom.c
2588 F:      drivers/phy/qualcomm/
2589 F:      drivers/power/*/msm*
2590 F:      drivers/reset/reset-qcom-*
2591 F:      drivers/spi/spi-geni-qcom.c
2592 F:      drivers/spi/spi-qcom-qspi.c
2593 F:      drivers/spi/spi-qup.c
2594 F:      drivers/tty/serial/msm_serial.c
2595 F:      drivers/ufs/host/ufs-qcom*
2596 F:      drivers/usb/dwc3/dwc3-qcom.c
2597 F:      include/dt-bindings/*/qcom*
2598 F:      include/linux/*/qcom*
2599 F:      include/linux/soc/qcom/
2600
2601 ARM/RDA MICRO ARCHITECTURE
2602 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 F:      Documentation/devicetree/bindings/arm/rda.yaml
2607 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2608 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2609 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2610 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2611 F:      arch/arm/boot/dts/unisoc/
2612 F:      drivers/clocksource/timer-rda.c
2613 F:      drivers/gpio/gpio-rda.c
2614 F:      drivers/irqchip/irq-rda-intc.c
2615 F:      drivers/tty/serial/rda-uart.c
2616
2617 ARM/REALTEK ARCHITECTURE
2618 M:      Andreas Färber <afaerber@suse.de>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2623 F:      arch/arm/boot/dts/realtek/
2624 F:      arch/arm/mach-realtek/
2625 F:      arch/arm64/boot/dts/realtek/
2626
2627 ARM/RISC-V/RENESAS ARCHITECTURE
2628 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2629 M:      Magnus Damm <magnus.damm@gmail.com>
2630 L:      linux-renesas-soc@vger.kernel.org
2631 S:      Supported
2632 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2633 C:      irc://irc.libera.chat/renesas-soc
2634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2635 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2636 F:      Documentation/devicetree/bindings/soc/renesas/
2637 F:      arch/arm/boot/dts/renesas/
2638 F:      arch/arm/configs/shmobile_defconfig
2639 F:      arch/arm/include/debug/renesas-scif.S
2640 F:      arch/arm/mach-shmobile/
2641 F:      arch/arm64/boot/dts/renesas/
2642 F:      arch/riscv/boot/dts/renesas/
2643 F:      drivers/pmdomain/renesas/
2644 F:      drivers/soc/renesas/
2645 F:      include/linux/soc/renesas/
2646 K:      \brenesas,
2647
2648 ARM/RISCPC ARCHITECTURE
2649 M:      Russell King <linux@armlinux.org.uk>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 W:      http://www.armlinux.org.uk/
2653 F:      arch/arm/include/asm/hardware/ioc.h
2654 F:      arch/arm/include/asm/hardware/iomd.h
2655 F:      arch/arm/include/asm/hardware/memc.h
2656 F:      arch/arm/mach-rpc/
2657 F:      drivers/net/ethernet/8390/etherh.c
2658 F:      drivers/net/ethernet/i825xx/ether1*
2659 F:      drivers/net/ethernet/seeq/ether3*
2660 F:      drivers/scsi/arm/
2661
2662 ARM/Rockchip SoC support
2663 M:      Heiko Stuebner <heiko@sntech.de>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 L:      linux-rockchip@lists.infradead.org
2666 S:      Maintained
2667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2668 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2669 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2670 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2671 F:      arch/arm/boot/dts/rockchip/
2672 F:      arch/arm/mach-rockchip/
2673 F:      drivers/*/*/*rockchip*
2674 F:      drivers/*/*rockchip*
2675 F:      drivers/clk/rockchip/
2676 F:      drivers/i2c/busses/i2c-rk3x.c
2677 F:      sound/soc/rockchip/
2678 N:      rockchip
2679
2680 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2681 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2682 R:      Alim Akhtar <alim.akhtar@samsung.com>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 L:      linux-samsung-soc@vger.kernel.org
2685 S:      Maintained
2686 P:      Documentation/process/maintainer-soc-clean-dts.rst
2687 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2688 B:      mailto:linux-samsung-soc@vger.kernel.org
2689 C:      irc://irc.libera.chat/linux-exynos
2690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2691 F:      Documentation/arch/arm/samsung/
2692 F:      Documentation/devicetree/bindings/arm/samsung/
2693 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2694 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2695 F:      Documentation/devicetree/bindings/soc/samsung/
2696 F:      arch/arm/boot/dts/samsung/
2697 F:      arch/arm/mach-exynos*/
2698 F:      arch/arm/mach-s3c/
2699 F:      arch/arm/mach-s5p*/
2700 F:      arch/arm64/boot/dts/exynos/
2701 F:      drivers/*/*/*s3c24*
2702 F:      drivers/*/*s3c24*
2703 F:      drivers/*/*s3c64xx*
2704 F:      drivers/*/*s5pv210*
2705 F:      drivers/clocksource/samsung_pwm_timer.c
2706 F:      drivers/memory/samsung/
2707 F:      drivers/pwm/pwm-samsung.c
2708 F:      drivers/soc/samsung/
2709 F:      drivers/tty/serial/samsung*
2710 F:      include/clocksource/samsung_pwm.h
2711 F:      include/linux/platform_data/*s3c*
2712 F:      include/linux/serial_s3c.h
2713 F:      include/linux/soc/samsung/
2714 N:      exynos
2715 N:      s3c64xx
2716 N:      s5pv210
2717
2718 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2719 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 L:      linux-media@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/media/platform/samsung/s5p-g2d/
2724
2725 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2726 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2727 L:      linux-samsung-soc@vger.kernel.org
2728 L:      linux-media@vger.kernel.org
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2731 F:      drivers/media/cec/platform/s5p/
2732
2733 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2734 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2735 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2736 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738 L:      linux-media@vger.kernel.org
2739 S:      Maintained
2740 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2741 F:      drivers/media/platform/samsung/s5p-jpeg/
2742
2743 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2744 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2745 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2747 L:      linux-media@vger.kernel.org
2748 S:      Maintained
2749 F:      drivers/media/platform/samsung/s5p-mfc/
2750
2751 ARM/SOCFPGA ARCHITECTURE
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 W:      http://www.rocketboards.org
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2756 F:      arch/arm/boot/dts/intel/socfpga/
2757 F:      arch/arm/configs/socfpga_defconfig
2758 F:      arch/arm/mach-socfpga/
2759 F:      arch/arm64/boot/dts/altera/
2760 F:      arch/arm64/boot/dts/intel/
2761
2762 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2763 M:      Dinh Nguyen <dinguyen@kernel.org>
2764 S:      Maintained
2765 F:      drivers/clk/socfpga/
2766
2767 ARM/SOCFPGA EDAC SUPPORT
2768 M:      Dinh Nguyen <dinguyen@kernel.org>
2769 S:      Maintained
2770 F:      drivers/edac/altera_edac.[ch]
2771
2772 ARM/SPREADTRUM SoC SUPPORT
2773 M:      Orson Zhai <orsonzhai@gmail.com>
2774 M:      Baolin Wang <baolin.wang7@gmail.com>
2775 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2776 S:      Maintained
2777 F:      arch/arm64/boot/dts/sprd
2778 N:      sprd
2779 N:      sc27xx
2780 N:      sc2731
2781
2782 ARM/STI ARCHITECTURE
2783 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2785 S:      Maintained
2786 W:      http://www.stlinux.com
2787 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2788 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2789 F:      arch/arm/boot/dts/st/sti*
2790 F:      arch/arm/mach-sti/
2791 F:      drivers/ata/ahci_st.c
2792 F:      drivers/char/hw_random/st-rng.c
2793 F:      drivers/clocksource/arm_global_timer.c
2794 F:      drivers/clocksource/clksrc_st_lpc.c
2795 F:      drivers/cpufreq/sti-cpufreq.c
2796 F:      drivers/dma/st_fdma*
2797 F:      drivers/i2c/busses/i2c-st.c
2798 F:      drivers/media/platform/st/sti/c8sectpfe/
2799 F:      drivers/media/rc/st_rc.c
2800 F:      drivers/mmc/host/sdhci-st.c
2801 F:      drivers/phy/st/phy-miphy28lp.c
2802 F:      drivers/phy/st/phy-stih407-usb.c
2803 F:      drivers/pinctrl/pinctrl-st.c
2804 F:      drivers/remoteproc/st_remoteproc.c
2805 F:      drivers/remoteproc/st_slim_rproc.c
2806 F:      drivers/reset/sti/
2807 F:      drivers/rtc/rtc-st-lpc.c
2808 F:      drivers/tty/serial/st-asc.c
2809 F:      drivers/usb/dwc3/dwc3-st.c
2810 F:      drivers/usb/host/ehci-st.c
2811 F:      drivers/usb/host/ohci-st.c
2812 F:      drivers/watchdog/st_lpc_wdt.c
2813 F:      include/linux/remoteproc/st_slim_rproc.h
2814
2815 ARM/STM32 ARCHITECTURE
2816 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2817 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2818 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2822 F:      arch/arm/boot/dts/st/stm32*
2823 F:      arch/arm/mach-stm32/
2824 F:      arch/arm64/boot/dts/st/
2825 F:      drivers/clocksource/armv7m_systick.c
2826 N:      stm32
2827 N:      stm
2828
2829 ARM/SUNPLUS SP7021 SOC SUPPORT
2830 M:      Qin Jian <qinjian@cqplus1.com>
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2832 S:      Maintained
2833 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2834 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2835 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2836 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2837 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2838 F:      arch/arm/boot/dts/sunplus/
2839 F:      arch/arm/configs/sp7021_*defconfig
2840 F:      arch/arm/mach-sunplus/
2841 F:      drivers/clk/clk-sp7021.c
2842 F:      drivers/irqchip/irq-sp7021-intc.c
2843 F:      drivers/reset/reset-sunplus.c
2844 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2845 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2846
2847 ARM/Synaptics SoC support
2848 M:      Jisheng Zhang <jszhang@kernel.org>
2849 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 S:      Maintained
2852 F:      arch/arm/boot/dts/synaptics/
2853 F:      arch/arm/mach-berlin/
2854 F:      arch/arm64/boot/dts/synaptics/
2855
2856 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2857 M:      Lennert Buytenhek <kernel@wantstofly.org>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TETON BGA MACHINE SUPPORT
2878 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881
2882 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2883 M:      Santosh Shilimkar <ssantosh@kernel.org>
2884 L:      linux-kernel@vger.kernel.org
2885 S:      Maintained
2886 F:      drivers/memory/*emif*
2887
2888 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2889 M:      Nishanth Menon <nm@ti.com>
2890 M:      Santosh Shilimkar <ssantosh@kernel.org>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 S:      Maintained
2893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2894 F:      arch/arm/boot/dts/ti/keystone/
2895 F:      arch/arm/mach-keystone/
2896
2897 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2898 M:      Santosh Shilimkar <ssantosh@kernel.org>
2899 L:      linux-kernel@vger.kernel.org
2900 S:      Maintained
2901 F:      drivers/clk/keystone/
2902
2903 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2904 M:      Santosh Shilimkar <ssantosh@kernel.org>
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 L:      linux-kernel@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/clocksource/timer-keystone.c
2909
2910 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2911 M:      Santosh Shilimkar <ssantosh@kernel.org>
2912 L:      linux-kernel@vger.kernel.org
2913 S:      Maintained
2914 F:      drivers/power/reset/keystone-reset.c
2915
2916 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2917 M:      Nishanth Menon <nm@ti.com>
2918 M:      Vignesh Raghavendra <vigneshr@ti.com>
2919 M:      Tero Kristo <kristo@kernel.org>
2920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2921 S:      Supported
2922 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2923 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2924 F:      arch/arm64/boot/dts/ti/Makefile
2925 F:      arch/arm64/boot/dts/ti/k3-*
2926
2927 ARM/TOSHIBA VISCONTI ARCHITECTURE
2928 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Supported
2931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2932 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2933 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2934 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2935 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2936 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2937 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2938 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2939 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2940 F:      arch/arm64/boot/dts/toshiba/
2941 F:      drivers/clk/visconti/
2942 F:      drivers/gpio/gpio-visconti.c
2943 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2944 F:      drivers/pci/controller/dwc/pcie-visconti.c
2945 F:      drivers/pinctrl/visconti/
2946 F:      drivers/watchdog/visconti_wdt.c
2947 N:      visconti
2948
2949 ARM/UNIPHIER ARCHITECTURE
2950 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2951 M:      Masami Hiramatsu <mhiramat@kernel.org>
2952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2953 S:      Maintained
2954 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2955 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2956 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2957 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2958 F:      arch/arm/boot/dts/socionext/uniphier*
2959 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2960 F:      arch/arm/mach-uniphier/
2961 F:      arch/arm/mm/cache-uniphier.c
2962 F:      arch/arm64/boot/dts/socionext/uniphier*
2963 F:      drivers/bus/uniphier-system-bus.c
2964 F:      drivers/clk/uniphier/
2965 F:      drivers/dma/uniphier-mdmac.c
2966 F:      drivers/gpio/gpio-uniphier.c
2967 F:      drivers/i2c/busses/i2c-uniphier*
2968 F:      drivers/irqchip/irq-uniphier-aidet.c
2969 F:      drivers/mmc/host/uniphier-sd.c
2970 F:      drivers/pinctrl/uniphier/
2971 F:      drivers/reset/reset-uniphier.c
2972 F:      drivers/tty/serial/8250/8250_uniphier.c
2973 N:      uniphier
2974
2975 ARM/VERSATILE EXPRESS PLATFORM
2976 M:      Liviu Dudau <liviu.dudau@arm.com>
2977 M:      Sudeep Holla <sudeep.holla@arm.com>
2978 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 N:      mps2
2982 N:      vexpress
2983 F:      arch/arm/mach-versatile/
2984 F:      arch/arm64/boot/dts/arm/
2985 F:      drivers/clocksource/timer-versatile.c
2986 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2987 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2988
2989 ARM/VFP SUPPORT
2990 M:      Russell King <linux@armlinux.org.uk>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Maintained
2993 W:      http://www.armlinux.org.uk/
2994 F:      arch/arm/vfp/
2995
2996 ARM/VT8500 ARM ARCHITECTURE
2997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2998 S:      Orphan
2999 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3000 F:      arch/arm/mach-vt8500/
3001 F:      drivers/clocksource/timer-vt8500.c
3002 F:      drivers/i2c/busses/i2c-wmt.c
3003 F:      drivers/mmc/host/wmt-sdmmc.c
3004 F:      drivers/pwm/pwm-vt8500.c
3005 F:      drivers/rtc/rtc-vt8500.c
3006 F:      drivers/tty/serial/vt8500_serial.c
3007 F:      drivers/usb/host/ehci-platform.c
3008 F:      drivers/usb/host/uhci-platform.c
3009 F:      drivers/video/fbdev/vt8500lcdfb.*
3010 F:      drivers/video/fbdev/wm8505fb*
3011 F:      drivers/video/fbdev/wmt_ge_rops.*
3012
3013 ARM/ZYNQ ARCHITECTURE
3014 M:      Michal Simek <michal.simek@amd.com>
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Supported
3017 W:      http://wiki.xilinx.com
3018 T:      git https://github.com/Xilinx/linux-xlnx.git
3019 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3020 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3021 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3022 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3023 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3024 F:      arch/arm/mach-zynq/
3025 F:      drivers/clocksource/timer-cadence-ttc.c
3026 F:      drivers/cpuidle/cpuidle-zynq.c
3027 F:      drivers/edac/synopsys_edac.c
3028 F:      drivers/i2c/busses/i2c-cadence.c
3029 F:      drivers/i2c/busses/i2c-xiic.c
3030 F:      drivers/mmc/host/sdhci-of-arasan.c
3031 N:      zynq
3032 N:      xilinx
3033
3034 ARM64 PORT (AARCH64 ARCHITECTURE)
3035 M:      Catalin Marinas <catalin.marinas@arm.com>
3036 M:      Will Deacon <will@kernel.org>
3037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3040 F:      Documentation/arch/arm64/
3041 F:      arch/arm64/
3042 F:      tools/testing/selftests/arm64/
3043 X:      arch/arm64/boot/dts/
3044
3045 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3046 M:      George McCollister <george.mccollister@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3050 F:      drivers/net/dsa/xrs700x/*
3051 F:      net/dsa/tag_xrs700x.c
3052
3053 AS3645A LED FLASH CONTROLLER DRIVER
3054 M:      Sakari Ailus <sakari.ailus@iki.fi>
3055 L:      linux-leds@vger.kernel.org
3056 S:      Maintained
3057 F:      drivers/leds/flash/leds-as3645a.c
3058
3059 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3060 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3061 L:      linux-media@vger.kernel.org
3062 S:      Maintained
3063 T:      git git://linuxtv.org/media_tree.git
3064 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3065 F:      drivers/media/i2c/ak7375.c
3066
3067 ASAHI KASEI AK8974 DRIVER
3068 M:      Linus Walleij <linus.walleij@linaro.org>
3069 L:      linux-iio@vger.kernel.org
3070 S:      Supported
3071 W:      http://www.akm.com/
3072 F:      drivers/iio/magnetometer/ak8974.c
3073
3074 ASC7621 HARDWARE MONITOR DRIVER
3075 M:      George Joseph <george.joseph@fairview5.com>
3076 L:      linux-hwmon@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/hwmon/asc7621.rst
3079 F:      drivers/hwmon/asc7621.c
3080
3081 ASIX AX88796C SPI ETHERNET ADAPTER
3082 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3085 F:      drivers/net/ethernet/asix/ax88796c_*
3086
3087 ASPEED CRYPTO DRIVER
3088 M:      Neal Liu <neal_liu@aspeedtech.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3092 F:      drivers/crypto/aspeed/
3093
3094 ASPEED PECI CONTROLLER
3095 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3096 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 S:      Supported
3099 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3100 F:      drivers/peci/controller/peci-aspeed.c
3101
3102 ASPEED PINCTRL DRIVERS
3103 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3104 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3106 L:      linux-gpio@vger.kernel.org
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3109 F:      drivers/pinctrl/aspeed/
3110
3111 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3112 M:      Eddie James <eajames@linux.ibm.com>
3113 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3114 S:      Maintained
3115 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3116 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3117 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3118
3119 ASPEED SD/MMC DRIVER
3120 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3121 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      linux-mmc@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3126 F:      drivers/mmc/host/sdhci-of-aspeed*
3127
3128 ASPEED SMC SPI DRIVER
3129 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3130 M:      Cédric Le Goater <clg@kaod.org>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-spi@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3136 F:      drivers/spi/spi-aspeed-smc.c
3137
3138 ASPEED USB UDC DRIVER
3139 M:      Neal Liu <neal_liu@aspeedtech.com>
3140 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3143 F:      drivers/usb/gadget/udc/aspeed_udc.c
3144
3145 ASPEED VIDEO ENGINE DRIVER
3146 M:      Eddie James <eajames@linux.ibm.com>
3147 L:      linux-media@vger.kernel.org
3148 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3149 S:      Maintained
3150 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3151 F:      drivers/media/platform/aspeed/
3152
3153 ASUS EC HARDWARE MONITOR DRIVER
3154 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3155 L:      linux-hwmon@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/hwmon/asus-ec-sensors.c
3158
3159 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3160 M:      Corentin Chary <corentin.chary@gmail.com>
3161 L:      acpi4asus-user@lists.sourceforge.net
3162 L:      platform-driver-x86@vger.kernel.org
3163 S:      Maintained
3164 W:      http://acpi4asus.sf.net
3165 F:      drivers/platform/x86/asus*.c
3166 F:      drivers/platform/x86/eeepc*.c
3167
3168 ASUS TF103C DOCK DRIVER
3169 M:      Hans de Goede <hdegoede@redhat.com>
3170 L:      platform-driver-x86@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3173 F:      drivers/platform/x86/asus-tf103c-dock.c
3174
3175 ASUS WIRELESS RADIO CONTROL DRIVER
3176 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3177 L:      platform-driver-x86@vger.kernel.org
3178 S:      Maintained
3179 F:      drivers/platform/x86/asus-wireless.c
3180
3181 ASUS WMI HARDWARE MONITOR DRIVER
3182 M:      Ed Brindley <kernel@maidavale.org>
3183 M:      Denis Pauk <pauk.denis@gmail.com>
3184 L:      linux-hwmon@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/hwmon/asus_wmi_sensors.c
3187
3188 ASYMMETRIC KEYS
3189 M:      David Howells <dhowells@redhat.com>
3190 L:      keyrings@vger.kernel.org
3191 S:      Maintained
3192 F:      Documentation/crypto/asymmetric-keys.rst
3193 F:      crypto/asymmetric_keys/
3194 F:      include/crypto/pkcs7.h
3195 F:      include/crypto/public_key.h
3196 F:      include/linux/verification.h
3197
3198 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3199 R:      Dan Williams <dan.j.williams@intel.com>
3200 S:      Odd fixes
3201 W:      http://sourceforge.net/projects/xscaleiop
3202 F:      Documentation/crypto/async-tx-api.rst
3203 F:      crypto/async_tx/
3204 F:      include/linux/async_tx.h
3205
3206 AT24 EEPROM DRIVER
3207 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3208 L:      linux-i2c@vger.kernel.org
3209 S:      Maintained
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3211 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3212 F:      drivers/misc/eeprom/at24.c
3213
3214 ATA OVER ETHERNET (AOE) DRIVER
3215 M:      "Justin Sanders" <justin@coraid.com>
3216 S:      Supported
3217 W:      http://www.openaoe.org/
3218 F:      Documentation/admin-guide/aoe/
3219 F:      drivers/block/aoe/
3220
3221 ATC260X PMIC MFD DRIVER
3222 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3223 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3224 L:      linux-actions@lists.infradead.org
3225 S:      Maintained
3226 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3227 F:      drivers/input/misc/atc260x-onkey.c
3228 F:      drivers/mfd/atc260*
3229 F:      drivers/power/reset/atc260x-poweroff.c
3230 F:      drivers/regulator/atc260x-regulator.c
3231 F:      include/linux/mfd/atc260x/*
3232
3233 ATHEROS 71XX/9XXX GPIO DRIVER
3234 M:      Alban Bedel <albeu@free.fr>
3235 S:      Maintained
3236 W:      https://github.com/AlbanBedel/linux
3237 T:      git git://github.com/AlbanBedel/linux
3238 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3239 F:      drivers/gpio/gpio-ath79.c
3240
3241 ATHEROS 71XX/9XXX USB PHY DRIVER
3242 M:      Alban Bedel <albeu@free.fr>
3243 S:      Maintained
3244 W:      https://github.com/AlbanBedel/linux
3245 T:      git git://github.com/AlbanBedel/linux
3246 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3247 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3248
3249 ATHEROS ATH GENERIC UTILITIES
3250 M:      Kalle Valo <kvalo@kernel.org>
3251 L:      linux-wireless@vger.kernel.org
3252 S:      Supported
3253 F:      drivers/net/wireless/ath/*
3254
3255 ATHEROS ATH5K WIRELESS DRIVER
3256 M:      Jiri Slaby <jirislaby@kernel.org>
3257 M:      Nick Kossifidis <mickflemm@gmail.com>
3258 M:      Luis Chamberlain <mcgrof@kernel.org>
3259 L:      linux-wireless@vger.kernel.org
3260 S:      Maintained
3261 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3262 F:      drivers/net/wireless/ath/ath5k/
3263
3264 ATHEROS ATH6KL WIRELESS DRIVER
3265 L:      linux-wireless@vger.kernel.org
3266 S:      Orphan
3267 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3268 F:      drivers/net/wireless/ath/ath6kl/
3269
3270 ATI_REMOTE2 DRIVER
3271 M:      Ville Syrjala <syrjala@sci.fi>
3272 S:      Maintained
3273 F:      drivers/input/misc/ati_remote2.c
3274
3275 ATK0110 HWMON DRIVER
3276 M:      Luca Tettamanti <kronos.it@gmail.com>
3277 L:      linux-hwmon@vger.kernel.org
3278 S:      Maintained
3279 F:      drivers/hwmon/asus_atk0110.c
3280
3281 ATLX ETHERNET DRIVERS
3282 M:      Chris Snook <chris.snook@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 S:      Maintained
3285 W:      http://sourceforge.net/projects/atl1
3286 W:      http://atl1.sourceforge.net
3287 F:      drivers/net/ethernet/atheros/
3288
3289 ATM
3290 M:      Chas Williams <3chas3@gmail.com>
3291 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3292 L:      netdev@vger.kernel.org
3293 S:      Maintained
3294 W:      http://linux-atm.sourceforge.net
3295 F:      drivers/atm/
3296 F:      include/linux/atm*
3297 F:      include/uapi/linux/atm*
3298
3299 ATMEL MACB ETHERNET DRIVER
3300 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3301 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3302 S:      Supported
3303 F:      drivers/net/ethernet/cadence/
3304
3305 ATMEL MAXTOUCH DRIVER
3306 M:      Nick Dyer <nick@shmanahar.org>
3307 S:      Maintained
3308 T:      git git://github.com/ndyer/linux.git
3309 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3310 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3311
3312 ATMEL WIRELESS DRIVER
3313 L:      linux-wireless@vger.kernel.org
3314 S:      Orphan
3315 W:      http://www.thekelleys.org.uk/atmel
3316 W:      http://atmelwlandriver.sourceforge.net/
3317 F:      drivers/net/wireless/atmel/atmel*
3318
3319 ATOMIC INFRASTRUCTURE
3320 M:      Will Deacon <will@kernel.org>
3321 M:      Peter Zijlstra <peterz@infradead.org>
3322 R:      Boqun Feng <boqun.feng@gmail.com>
3323 R:      Mark Rutland <mark.rutland@arm.com>
3324 L:      linux-kernel@vger.kernel.org
3325 S:      Maintained
3326 F:      Documentation/atomic_*.txt
3327 F:      arch/*/include/asm/atomic*.h
3328 F:      include/*/atomic*.h
3329 F:      include/linux/refcount.h
3330 F:      scripts/atomic/
3331
3332 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3333 M:      Bradley Grove <linuxdrivers@attotech.com>
3334 L:      linux-scsi@vger.kernel.org
3335 S:      Supported
3336 W:      http://www.attotech.com
3337 F:      drivers/scsi/esas2r
3338
3339 ATUSB IEEE 802.15.4 RADIO DRIVER
3340 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3341 L:      linux-wpan@vger.kernel.org
3342 S:      Maintained
3343 F:      drivers/net/ieee802154/at86rf230.h
3344 F:      drivers/net/ieee802154/atusb.c
3345 F:      drivers/net/ieee802154/atusb.h
3346
3347 AUDIT SUBSYSTEM
3348 M:      Paul Moore <paul@paul-moore.com>
3349 M:      Eric Paris <eparis@redhat.com>
3350 L:      audit@vger.kernel.org
3351 S:      Supported
3352 W:      https://github.com/linux-audit
3353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3354 F:      include/asm-generic/audit_*.h
3355 F:      include/linux/audit.h
3356 F:      include/linux/audit_arch.h
3357 F:      include/uapi/linux/audit.h
3358 F:      kernel/audit*
3359 F:      lib/*audit.c
3360
3361 AUXILIARY BUS DRIVER
3362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3363 R:      Dave Ertman <david.m.ertman@intel.com>
3364 R:      Ira Weiny <ira.weiny@intel.com>
3365 S:      Supported
3366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3367 F:      Documentation/driver-api/auxiliary_bus.rst
3368 F:      drivers/base/auxiliary.c
3369 F:      include/linux/auxiliary_bus.h
3370
3371 AUXILIARY DISPLAY DRIVERS
3372 M:      Miguel Ojeda <ojeda@kernel.org>
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/auxdisplay/
3375 F:      drivers/auxdisplay/
3376 F:      include/linux/cfag12864b.h
3377
3378 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3379 M:      Andreas Klinger <ak@it-klinger.de>
3380 L:      linux-iio@vger.kernel.org
3381 S:      Maintained
3382 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3383 F:      drivers/iio/adc/hx711.c
3384
3385 AX.25 NETWORK LAYER
3386 M:      Ralf Baechle <ralf@linux-mips.org>
3387 L:      linux-hams@vger.kernel.org
3388 S:      Maintained
3389 W:      https://linux-ax25.in-berlin.de
3390 F:      include/net/ax25.h
3391 F:      include/uapi/linux/ax25.h
3392 F:      net/ax25/
3393
3394 AXENTIA ARM DEVICES
3395 M:      Peter Rosin <peda@axentia.se>
3396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3397 S:      Maintained
3398 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3399 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3400 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3401 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3402
3403 AXENTIA ASOC DRIVERS
3404 M:      Peter Rosin <peda@axentia.se>
3405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/sound/axentia,*
3408 F:      sound/soc/atmel/tse850-pcm5142.c
3409
3410 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3411 M:      Nuno Sá <nuno.sa@analog.com>
3412 L:      linux-hwmon@vger.kernel.org
3413 S:      Supported
3414 W:      https://ez.analog.com/linux-software-drivers
3415 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3416 F:      drivers/hwmon/axi-fan-control.c
3417
3418 AXXIA I2C CONTROLLER
3419 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3420 L:      linux-i2c@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3423 F:      drivers/i2c/busses/i2c-axxia.c
3424
3425 AZ6007 DVB DRIVER
3426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3427 L:      linux-media@vger.kernel.org
3428 S:      Maintained
3429 W:      https://linuxtv.org
3430 T:      git git://linuxtv.org/media_tree.git
3431 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3432
3433 AZTECH FM RADIO RECEIVER DRIVER
3434 M:      Hans Verkuil <hverkuil@xs4all.nl>
3435 L:      linux-media@vger.kernel.org
3436 S:      Maintained
3437 W:      https://linuxtv.org
3438 T:      git git://linuxtv.org/media_tree.git
3439 F:      drivers/media/radio/radio-aztech*
3440
3441 B43 WIRELESS DRIVER
3442 L:      linux-wireless@vger.kernel.org
3443 L:      b43-dev@lists.infradead.org
3444 S:      Orphan
3445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3446 F:      drivers/net/wireless/broadcom/b43/
3447
3448 B43LEGACY WIRELESS DRIVER
3449 M:      Larry Finger <Larry.Finger@lwfinger.net>
3450 L:      linux-wireless@vger.kernel.org
3451 L:      b43-dev@lists.infradead.org
3452 S:      Maintained
3453 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3454 F:      drivers/net/wireless/broadcom/b43legacy/
3455
3456 BACKLIGHT CLASS/SUBSYSTEM
3457 M:      Lee Jones <lee@kernel.org>
3458 M:      Daniel Thompson <daniel.thompson@linaro.org>
3459 M:      Jingoo Han <jingoohan1@gmail.com>
3460 L:      dri-devel@lists.freedesktop.org
3461 S:      Maintained
3462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3463 F:      Documentation/ABI/stable/sysfs-class-backlight
3464 F:      Documentation/ABI/testing/sysfs-class-backlight
3465 F:      Documentation/devicetree/bindings/leds/backlight
3466 F:      drivers/video/backlight/
3467 F:      include/linux/backlight.h
3468 F:      include/linux/pwm_backlight.h
3469
3470 BARCO P50 GPIO DRIVER
3471 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3472 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3473 S:      Maintained
3474 F:      drivers/platform/x86/barco-p50-gpio.c
3475
3476 BATMAN ADVANCED
3477 M:      Marek Lindner <mareklindner@neomailbox.ch>
3478 M:      Simon Wunderlich <sw@simonwunderlich.de>
3479 M:      Antonio Quartulli <a@unstable.cc>
3480 M:      Sven Eckelmann <sven@narfation.org>
3481 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3482 S:      Maintained
3483 W:      https://www.open-mesh.org/
3484 Q:      https://patchwork.open-mesh.org/project/batman/list/
3485 B:      https://www.open-mesh.org/projects/batman-adv/issues
3486 C:      ircs://irc.hackint.org/batadv
3487 T:      git https://git.open-mesh.org/linux-merge.git
3488 F:      Documentation/networking/batman-adv.rst
3489 F:      include/uapi/linux/batadv_packet.h
3490 F:      include/uapi/linux/batman_adv.h
3491 F:      net/batman-adv/
3492
3493 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3494 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3495 L:      linux-hams@vger.kernel.org
3496 S:      Maintained
3497 W:      http://www.baycom.org/~tom/ham/ham.html
3498 F:      drivers/net/hamradio/baycom*
3499
3500 BCACHE (BLOCK LAYER CACHE)
3501 M:      Coly Li <colyli@suse.de>
3502 M:      Kent Overstreet <kent.overstreet@gmail.com>
3503 L:      linux-bcache@vger.kernel.org
3504 S:      Maintained
3505 W:      http://bcache.evilpiepirate.org
3506 C:      irc://irc.oftc.net/bcache
3507 F:      drivers/md/bcache/
3508
3509 BCACHEFS
3510 M:      Kent Overstreet <kent.overstreet@linux.dev>
3511 R:      Brian Foster <bfoster@redhat.com>
3512 L:      linux-bcachefs@vger.kernel.org
3513 S:      Supported
3514 C:      irc://irc.oftc.net/bcache
3515 F:      fs/bcachefs/
3516
3517 BDISP ST MEDIA DRIVER
3518 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3519 L:      linux-media@vger.kernel.org
3520 S:      Supported
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 F:      drivers/media/platform/st/sti/bdisp
3524
3525 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3526 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3527 L:      netdev@vger.kernel.org
3528 S:      Maintained
3529 F:      drivers/net/ethernet/ec_bhf.c
3530
3531 BEFS FILE SYSTEM
3532 M:      Luis de Bethencourt <luisbg@kernel.org>
3533 M:      Salah Triki <salah.triki@gmail.com>
3534 S:      Maintained
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3536 F:      Documentation/filesystems/befs.rst
3537 F:      fs/befs/
3538
3539 BFQ I/O SCHEDULER
3540 M:      Paolo Valente <paolo.valente@unimore.it>
3541 M:      Jens Axboe <axboe@kernel.dk>
3542 L:      linux-block@vger.kernel.org
3543 S:      Maintained
3544 F:      Documentation/block/bfq-iosched.rst
3545 F:      block/bfq-*
3546
3547 BFS FILE SYSTEM
3548 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3549 S:      Maintained
3550 F:      Documentation/filesystems/bfs.rst
3551 F:      fs/bfs/
3552 F:      include/uapi/linux/bfs_fs.h
3553
3554 BITMAP API
3555 M:      Yury Norov <yury.norov@gmail.com>
3556 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3557 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3558 S:      Maintained
3559 F:      include/linux/bitfield.h
3560 F:      include/linux/bitmap-str.h
3561 F:      include/linux/bitmap.h
3562 F:      include/linux/bits.h
3563 F:      include/linux/cpumask.h
3564 F:      include/linux/find.h
3565 F:      include/linux/nodemask.h
3566 F:      include/vdso/bits.h
3567 F:      lib/bitmap-str.c
3568 F:      lib/bitmap.c
3569 F:      lib/cpumask.c
3570 F:      lib/cpumask_kunit.c
3571 F:      lib/find_bit.c
3572 F:      lib/find_bit_benchmark.c
3573 F:      lib/test_bitmap.c
3574 F:      tools/include/linux/bitfield.h
3575 F:      tools/include/linux/bitmap.h
3576 F:      tools/include/linux/bits.h
3577 F:      tools/include/linux/find.h
3578 F:      tools/include/vdso/bits.h
3579 F:      tools/lib/bitmap.c
3580 F:      tools/lib/find_bit.c
3581
3582 BLINKM RGB LED DRIVER
3583 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3584 S:      Maintained
3585 F:      drivers/leds/leds-blinkm.c
3586
3587 BLOCK LAYER
3588 M:      Jens Axboe <axboe@kernel.dk>
3589 L:      linux-block@vger.kernel.org
3590 S:      Maintained
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3592 F:      Documentation/ABI/stable/sysfs-block
3593 F:      Documentation/block/
3594 F:      block/
3595 F:      drivers/block/
3596 F:      include/linux/bio.h
3597 F:      include/linux/blk*
3598 F:      kernel/trace/blktrace.c
3599 F:      lib/sbitmap.c
3600
3601 BLOCK2MTD DRIVER
3602 M:      Joern Engel <joern@lazybastard.org>
3603 L:      linux-mtd@lists.infradead.org
3604 S:      Maintained
3605 F:      drivers/mtd/devices/block2mtd.c
3606
3607 BLUETOOTH DRIVERS
3608 M:      Marcel Holtmann <marcel@holtmann.org>
3609 M:      Johan Hedberg <johan.hedberg@gmail.com>
3610 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3611 L:      linux-bluetooth@vger.kernel.org
3612 S:      Supported
3613 W:      http://www.bluez.org/
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3616 F:      Documentation/devicetree/bindings/net/bluetooth/
3617 F:      drivers/bluetooth/
3618
3619 BLUETOOTH SUBSYSTEM
3620 M:      Marcel Holtmann <marcel@holtmann.org>
3621 M:      Johan Hedberg <johan.hedberg@gmail.com>
3622 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3623 L:      linux-bluetooth@vger.kernel.org
3624 S:      Supported
3625 W:      http://www.bluez.org/
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3628 F:      include/net/bluetooth/
3629 F:      net/bluetooth/
3630
3631 BONDING DRIVER
3632 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3633 M:      Andy Gospodarek <andy@greyhouse.net>
3634 L:      netdev@vger.kernel.org
3635 S:      Supported
3636 W:      http://sourceforge.net/projects/bonding/
3637 F:      Documentation/networking/bonding.rst
3638 F:      drivers/net/bonding/
3639 F:      include/net/bond*
3640 F:      include/uapi/linux/if_bonding.h
3641 F:      tools/testing/selftests/drivers/net/bonding/
3642
3643 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3644 M:      Dan Robertson <dan@dlrobertson.com>
3645 L:      linux-iio@vger.kernel.org
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3648 F:      drivers/iio/accel/bma400*
3649
3650 BPF JIT for ARM
3651 M:      Russell King <linux@armlinux.org.uk>
3652 M:      Puranjay Mohan <puranjay12@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Maintained
3655 F:      arch/arm/net/
3656
3657 BPF JIT for ARM64
3658 M:      Daniel Borkmann <daniel@iogearbox.net>
3659 M:      Alexei Starovoitov <ast@kernel.org>
3660 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3661 L:      bpf@vger.kernel.org
3662 S:      Supported
3663 F:      arch/arm64/net/
3664
3665 BPF JIT for MIPS (32-BIT AND 64-BIT)
3666 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3667 M:      Paul Burton <paulburton@kernel.org>
3668 L:      bpf@vger.kernel.org
3669 S:      Maintained
3670 F:      arch/mips/net/
3671
3672 BPF JIT for NFP NICs
3673 M:      Jakub Kicinski <kuba@kernel.org>
3674 L:      bpf@vger.kernel.org
3675 S:      Odd Fixes
3676 F:      drivers/net/ethernet/netronome/nfp/bpf/
3677
3678 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3679 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3680 M:      Michael Ellerman <mpe@ellerman.id.au>
3681 L:      bpf@vger.kernel.org
3682 S:      Supported
3683 F:      arch/powerpc/net/
3684
3685 BPF JIT for RISC-V (32-bit)
3686 M:      Luke Nelson <luke.r.nels@gmail.com>
3687 M:      Xi Wang <xi.wang@gmail.com>
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/riscv/net/
3691 X:      arch/riscv/net/bpf_jit_comp64.c
3692
3693 BPF JIT for RISC-V (64-bit)
3694 M:      Björn Töpel <bjorn@kernel.org>
3695 L:      bpf@vger.kernel.org
3696 S:      Maintained
3697 F:      arch/riscv/net/
3698 X:      arch/riscv/net/bpf_jit_comp32.c
3699
3700 BPF JIT for S390
3701 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3702 M:      Heiko Carstens <hca@linux.ibm.com>
3703 M:      Vasily Gorbik <gor@linux.ibm.com>
3704 L:      bpf@vger.kernel.org
3705 S:      Supported
3706 F:      arch/s390/net/
3707 X:      arch/s390/net/pnet.c
3708
3709 BPF JIT for SPARC (32-BIT AND 64-BIT)
3710 M:      David S. Miller <davem@davemloft.net>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      arch/sparc/net/
3714
3715 BPF JIT for X86 32-BIT
3716 M:      Wang YanQing <udknight@gmail.com>
3717 L:      bpf@vger.kernel.org
3718 S:      Odd Fixes
3719 F:      arch/x86/net/bpf_jit_comp32.c
3720
3721 BPF JIT for X86 64-BIT
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 F:      arch/x86/net/
3727 X:      arch/x86/net/bpf_jit_comp32.c
3728
3729 BPF [BTF]
3730 M:      Martin KaFai Lau <martin.lau@linux.dev>
3731 L:      bpf@vger.kernel.org
3732 S:      Maintained
3733 F:      include/linux/btf*
3734 F:      kernel/bpf/btf.c
3735
3736 BPF [CORE]
3737 M:      Alexei Starovoitov <ast@kernel.org>
3738 M:      Daniel Borkmann <daniel@iogearbox.net>
3739 R:      John Fastabend <john.fastabend@gmail.com>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      include/linux/bpf*
3743 F:      include/linux/filter.h
3744 F:      include/linux/tnum.h
3745 F:      kernel/bpf/core.c
3746 F:      kernel/bpf/dispatcher.c
3747 F:      kernel/bpf/mprog.c
3748 F:      kernel/bpf/syscall.c
3749 F:      kernel/bpf/tnum.c
3750 F:      kernel/bpf/trampoline.c
3751 F:      kernel/bpf/verifier.c
3752
3753 BPF [DOCUMENTATION] (Related to Standardization)
3754 R:      David Vernet <void@manifault.com>
3755 L:      bpf@vger.kernel.org
3756 L:      bpf@ietf.org
3757 S:      Maintained
3758 F:      Documentation/bpf/standardization/
3759
3760 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3761 M:      Alexei Starovoitov <ast@kernel.org>
3762 M:      Daniel Borkmann <daniel@iogearbox.net>
3763 M:      Andrii Nakryiko <andrii@kernel.org>
3764 R:      Martin KaFai Lau <martin.lau@linux.dev>
3765 R:      Song Liu <song@kernel.org>
3766 R:      Yonghong Song <yonghong.song@linux.dev>
3767 R:      John Fastabend <john.fastabend@gmail.com>
3768 R:      KP Singh <kpsingh@kernel.org>
3769 R:      Stanislav Fomichev <sdf@google.com>
3770 R:      Hao Luo <haoluo@google.com>
3771 R:      Jiri Olsa <jolsa@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Supported
3774 W:      https://bpf.io/
3775 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3778 F:      Documentation/bpf/
3779 F:      Documentation/networking/filter.rst
3780 F:      Documentation/userspace-api/ebpf/
3781 F:      arch/*/net/*
3782 F:      include/linux/bpf*
3783 F:      include/linux/btf*
3784 F:      include/linux/filter.h
3785 F:      include/trace/events/xdp.h
3786 F:      include/uapi/linux/bpf*
3787 F:      include/uapi/linux/btf*
3788 F:      include/uapi/linux/filter.h
3789 F:      kernel/bpf/
3790 F:      kernel/trace/bpf_trace.c
3791 F:      lib/test_bpf.c
3792 F:      net/bpf/
3793 F:      net/core/filter.c
3794 F:      net/sched/act_bpf.c
3795 F:      net/sched/cls_bpf.c
3796 F:      samples/bpf/
3797 F:      scripts/bpf_doc.py
3798 F:      scripts/Makefile.btf
3799 F:      scripts/pahole-version.sh
3800 F:      tools/bpf/
3801 F:      tools/lib/bpf/
3802 F:      tools/testing/selftests/bpf/
3803
3804 BPF [ITERATOR]
3805 M:      Yonghong Song <yonghong.song@linux.dev>
3806 L:      bpf@vger.kernel.org
3807 S:      Maintained
3808 F:      kernel/bpf/*iter.c
3809
3810 BPF [L7 FRAMEWORK] (sockmap)
3811 M:      John Fastabend <john.fastabend@gmail.com>
3812 M:      Jakub Sitnicki <jakub@cloudflare.com>
3813 L:      netdev@vger.kernel.org
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      include/linux/skmsg.h
3817 F:      net/core/skmsg.c
3818 F:      net/core/sock_map.c
3819 F:      net/ipv4/tcp_bpf.c
3820 F:      net/ipv4/udp_bpf.c
3821 F:      net/unix/unix_bpf.c
3822
3823 BPF [LIBRARY] (libbpf)
3824 M:      Andrii Nakryiko <andrii@kernel.org>
3825 L:      bpf@vger.kernel.org
3826 S:      Maintained
3827 F:      tools/lib/bpf/
3828
3829 BPF [MISC]
3830 L:      bpf@vger.kernel.org
3831 S:      Odd Fixes
3832 K:      (?:\b|_)bpf(?:\b|_)
3833
3834 BPF [NETKIT] (BPF-programmable network device)
3835 M:      Daniel Borkmann <daniel@iogearbox.net>
3836 M:      Nikolay Aleksandrov <razor@blackwall.org>
3837 L:      bpf@vger.kernel.org
3838 L:      netdev@vger.kernel.org
3839 S:      Supported
3840 F:      drivers/net/netkit.c
3841 F:      include/net/netkit.h
3842
3843 BPF [NETWORKING] (struct_ops, reuseport)
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 L:      netdev@vger.kernel.org
3847 S:      Maintained
3848 F:      kernel/bpf/bpf_struct*
3849
3850 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3851 M:      Martin KaFai Lau <martin.lau@linux.dev>
3852 M:      Daniel Borkmann <daniel@iogearbox.net>
3853 R:      John Fastabend <john.fastabend@gmail.com>
3854 L:      bpf@vger.kernel.org
3855 L:      netdev@vger.kernel.org
3856 S:      Maintained
3857 F:      include/net/tcx.h
3858 F:      kernel/bpf/tcx.c
3859 F:      net/core/filter.c
3860 F:      net/sched/act_bpf.c
3861 F:      net/sched/cls_bpf.c
3862
3863 BPF [RINGBUF]
3864 M:      Andrii Nakryiko <andrii@kernel.org>
3865 L:      bpf@vger.kernel.org
3866 S:      Maintained
3867 F:      kernel/bpf/ringbuf.c
3868
3869 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3870 M:      KP Singh <kpsingh@kernel.org>
3871 R:      Florent Revest <revest@chromium.org>
3872 R:      Brendan Jackman <jackmanb@chromium.org>
3873 L:      bpf@vger.kernel.org
3874 S:      Maintained
3875 F:      Documentation/bpf/prog_lsm.rst
3876 F:      include/linux/bpf_lsm.h
3877 F:      kernel/bpf/bpf_lsm.c
3878 F:      security/bpf/
3879
3880 BPF [SELFTESTS] (Test Runners & Infrastructure)
3881 M:      Andrii Nakryiko <andrii@kernel.org>
3882 R:      Mykola Lysenko <mykolal@fb.com>
3883 L:      bpf@vger.kernel.org
3884 S:      Maintained
3885 F:      tools/testing/selftests/bpf/
3886
3887 BPF [STORAGE & CGROUPS]
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      kernel/bpf/*storage.c
3892 F:      kernel/bpf/bpf_lru*
3893 F:      kernel/bpf/cgroup.c
3894
3895 BPF [TOOLING] (bpftool)
3896 M:      Quentin Monnet <quentin@isovalent.com>
3897 L:      bpf@vger.kernel.org
3898 S:      Maintained
3899 F:      kernel/bpf/disasm.*
3900 F:      tools/bpf/bpftool/
3901
3902 BPF [TRACING]
3903 M:      Song Liu <song@kernel.org>
3904 R:      Jiri Olsa <jolsa@kernel.org>
3905 L:      bpf@vger.kernel.org
3906 S:      Maintained
3907 F:      kernel/bpf/stackmap.c
3908 F:      kernel/trace/bpf_trace.c
3909
3910 BROADCOM ASP 2.0 ETHERNET DRIVER
3911 M:      Justin Chen <justin.chen@broadcom.com>
3912 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3913 L:      bcm-kernel-feedback-list@broadcom.com
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3917 F:      drivers/net/ethernet/broadcom/asp2/
3918
3919 BROADCOM B44 10/100 ETHERNET DRIVER
3920 M:      Michael Chan <michael.chan@broadcom.com>
3921 L:      netdev@vger.kernel.org
3922 S:      Supported
3923 F:      drivers/net/ethernet/broadcom/b44.*
3924
3925 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 L:      netdev@vger.kernel.org
3928 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3929 S:      Supported
3930 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3931 F:      drivers/net/dsa/b53/*
3932 F:      drivers/net/dsa/bcm_sf2*
3933 F:      include/linux/dsa/brcm.h
3934 F:      include/linux/platform_data/b53.h
3935
3936 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3937 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3938 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941 S:      Maintained
3942 T:      git https://github.com/broadcom/stblinux.git
3943 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944 F:      drivers/pci/controller/pcie-brcmstb.c
3945 F:      drivers/staging/vc04_services
3946 N:      bcm2711
3947 N:      bcm283*
3948 N:      raspberrypi
3949
3950 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3951 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3952 M:      Ray Jui <rjui@broadcom.com>
3953 M:      Scott Branden <sbranden@broadcom.com>
3954 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3955 S:      Maintained
3956 T:      git https://github.com/broadcom/mach-bcm
3957 F:      arch/arm/mach-bcm/
3958 N:      bcm281*
3959 N:      bcm113*
3960 N:      bcm216*
3961 N:      kona
3962
3963 BROADCOM BCM47XX MIPS ARCHITECTURE
3964 M:      Hauke Mehrtens <hauke@hauke-m.de>
3965 M:      Rafał Miłecki <zajec5@gmail.com>
3966 L:      linux-mips@vger.kernel.org
3967 S:      Maintained
3968 F:      Documentation/devicetree/bindings/mips/brcm/
3969 F:      arch/mips/bcm47xx/*
3970 F:      arch/mips/include/asm/mach-bcm47xx/*
3971
3972 BROADCOM BCM4908 ETHERNET DRIVER
3973 M:      Rafał Miłecki <rafal@milecki.pl>
3974 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3975 L:      netdev@vger.kernel.org
3976 S:      Maintained
3977 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3978 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3979 F:      drivers/net/ethernet/broadcom/unimac.h
3980
3981 BROADCOM BCM4908 PINMUX DRIVER
3982 M:      Rafał Miłecki <rafal@milecki.pl>
3983 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3984 L:      linux-gpio@vger.kernel.org
3985 S:      Maintained
3986 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3987 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3988
3989 BROADCOM BCM5301X ARM ARCHITECTURE
3990 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3991 M:      Hauke Mehrtens <hauke@hauke-m.de>
3992 M:      Rafał Miłecki <zajec5@gmail.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Maintained
3996 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3997 F:      arch/arm/boot/dts/broadcom/bcm470*
3998 F:      arch/arm/boot/dts/broadcom/bcm5301*
3999 F:      arch/arm/boot/dts/broadcom/bcm953012*
4000 F:      arch/arm/mach-bcm/bcm_5301x.c
4001
4002 BROADCOM BCM53573 ARM ARCHITECTURE
4003 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4004 M:      Rafał Miłecki <rafal@milecki.pl>
4005 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4007 S:      Maintained
4008 F:      arch/arm/boot/dts/broadcom/bcm47189*
4009 F:      arch/arm/boot/dts/broadcom/bcm53573*
4010
4011 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4012 M:      Kevin Cernekee <cernekee@gmail.com>
4013 L:      linux-usb@vger.kernel.org
4014 S:      Maintained
4015 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4016
4017 BROADCOM BCM7XXX ARM ARCHITECTURE
4018 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4021 S:      Maintained
4022 T:      git https://github.com/broadcom/stblinux.git
4023 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4024 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4025 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4026 F:      arch/arm/mach-bcm/*brcmstb*
4027 F:      arch/arm/mm/cache-b15-rac.c
4028 F:      drivers/bus/brcmstb_gisb.c
4029 F:      drivers/pci/controller/pcie-brcmstb.c
4030 N:      brcmstb
4031 N:      bcm7038
4032 N:      bcm7120
4033
4034 BROADCOM BCMBCA ARM ARCHITECTURE
4035 M:      William Zhang <william.zhang@broadcom.com>
4036 M:      Anand Gore <anand.gore@broadcom.com>
4037 M:      Kursad Oney <kursad.oney@broadcom.com>
4038 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4039 M:      Rafał Miłecki <rafal@milecki.pl>
4040 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4042 S:      Maintained
4043 T:      git https://github.com/broadcom/stblinux.git
4044 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4045 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4046 N:      bcmbca
4047 N:      bcm[9]?47622
4048 N:      bcm[9]?4912
4049 N:      bcm[9]?63138
4050 N:      bcm[9]?63146
4051 N:      bcm[9]?63148
4052 N:      bcm[9]?63158
4053 N:      bcm[9]?63178
4054 N:      bcm[9]?6756
4055 N:      bcm[9]?6813
4056 N:      bcm[9]?6846
4057 N:      bcm[9]?6855
4058 N:      bcm[9]?6856
4059 N:      bcm[9]?6858
4060 N:      bcm[9]?6878
4061
4062 BROADCOM BDC DRIVER
4063 M:      Justin Chen <justin.chen@broadcom.com>
4064 M:      Al Cooper <alcooperx@gmail.com>
4065 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066 L:      linux-usb@vger.kernel.org
4067 S:      Maintained
4068 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4069 F:      drivers/usb/gadget/udc/bdc/
4070
4071 BROADCOM BMIPS CPUFREQ DRIVER
4072 M:      Markus Mayer <mmayer@broadcom.com>
4073 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074 L:      linux-pm@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/cpufreq/bmips-cpufreq.c
4077
4078 BROADCOM BMIPS MIPS ARCHITECTURE
4079 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4080 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081 L:      linux-mips@vger.kernel.org
4082 S:      Maintained
4083 T:      git https://github.com/broadcom/stblinux.git
4084 F:      arch/mips/bmips/*
4085 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4086 F:      arch/mips/include/asm/mach-bmips/*
4087 F:      arch/mips/kernel/*bmips*
4088 F:      drivers/irqchip/irq-bcm63*
4089 F:      drivers/irqchip/irq-bcm7*
4090 F:      drivers/irqchip/irq-brcmstb*
4091 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4092 F:      include/linux/bcm963xx_nvram.h
4093 F:      include/linux/bcm963xx_tag.h
4094
4095 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4096 M:      Rasesh Mody <rmody@marvell.com>
4097 M:      GR-Linux-NIC-Dev@marvell.com
4098 L:      netdev@vger.kernel.org
4099 S:      Supported
4100 F:      drivers/net/ethernet/broadcom/bnx2.*
4101 F:      drivers/net/ethernet/broadcom/bnx2_*
4102
4103 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4104 M:      Saurav Kashyap <skashyap@marvell.com>
4105 M:      Javed Hasan <jhasan@marvell.com>
4106 M:      GR-QLogic-Storage-Upstream@marvell.com
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/scsi/bnx2fc/
4110
4111 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4112 M:      Nilesh Javali <njavali@marvell.com>
4113 M:      Manish Rangankar <mrangankar@marvell.com>
4114 M:      GR-QLogic-Storage-Upstream@marvell.com
4115 L:      linux-scsi@vger.kernel.org
4116 S:      Supported
4117 F:      drivers/scsi/bnx2i/
4118
4119 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4120 M:      Ariel Elior <aelior@marvell.com>
4121 M:      Sudarsana Kalluru <skalluru@marvell.com>
4122 M:      Manish Chopra <manishc@marvell.com>
4123 L:      netdev@vger.kernel.org
4124 S:      Supported
4125 F:      drivers/net/ethernet/broadcom/bnx2x/
4126
4127 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4128 M:      Michael Chan <michael.chan@broadcom.com>
4129 L:      netdev@vger.kernel.org
4130 S:      Supported
4131 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4132 F:      drivers/net/ethernet/broadcom/bnxt/
4133 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4134
4135 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4136 M:      Arend van Spriel <aspriel@gmail.com>
4137 M:      Franky Lin <franky.lin@broadcom.com>
4138 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4139 L:      linux-wireless@vger.kernel.org
4140 L:      brcm80211-dev-list.pdl@broadcom.com
4141 L:      SHA-cyfmac-dev-list@infineon.com
4142 S:      Supported
4143 F:      drivers/net/wireless/broadcom/brcm80211/
4144
4145 BROADCOM BRCMSTB GPIO DRIVER
4146 M:      Doug Berger <opendmb@gmail.com>
4147 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 S:      Supported
4150 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4151 F:      drivers/gpio/gpio-brcmstb.c
4152
4153 BROADCOM BRCMSTB I2C DRIVER
4154 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-i2c@vger.kernel.org
4157 S:      Supported
4158 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4159 F:      drivers/i2c/busses/i2c-brcmstb.c
4160
4161 BROADCOM BRCMSTB UART DRIVER
4162 M:      Al Cooper <alcooperx@gmail.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      linux-serial@vger.kernel.org
4165 S:      Maintained
4166 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4167 F:      drivers/tty/serial/8250/8250_bcm7271.c
4168
4169 BROADCOM BRCMSTB USB EHCI DRIVER
4170 M:      Justin Chen <justin.chen@broadcom.com>
4171 M:      Al Cooper <alcooperx@gmail.com>
4172 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173 L:      linux-usb@vger.kernel.org
4174 S:      Maintained
4175 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4176 F:      drivers/usb/host/ehci-brcm.*
4177
4178 BROADCOM BRCMSTB USB PIN MAP DRIVER
4179 M:      Al Cooper <alcooperx@gmail.com>
4180 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181 L:      linux-usb@vger.kernel.org
4182 S:      Maintained
4183 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4184 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4185
4186 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4187 M:      Justin Chen <justin.chen@broadcom.com>
4188 M:      Al Cooper <alcooperx@gmail.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 L:      linux-kernel@vger.kernel.org
4191 S:      Maintained
4192 F:      drivers/phy/broadcom/phy-brcm-usb*
4193
4194 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4195 M:      William Zhang <william.zhang@broadcom.com>
4196 M:      Kursad Oney <kursad.oney@broadcom.com>
4197 M:      Jonas Gorski <jonas.gorski@gmail.com>
4198 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4199 L:      linux-spi@vger.kernel.org
4200 S:      Maintained
4201 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4202 F:      drivers/spi/spi-bcm63xx-hsspi.c
4203 F:      drivers/spi/spi-bcmbca-hsspi.c
4204
4205 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4206 M:      Jonas Gorski <jonas.gorski@gmail.com>
4207 L:      linux-spi@vger.kernel.org
4208 S:      Odd Fixes
4209 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4210 F:      drivers/spi/spi-bcm63xx.c
4211
4212 BROADCOM ETHERNET PHY DRIVERS
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/broadcom-bcm87xx.txt
4218 F:      drivers/net/phy/bcm*.[ch]
4219 F:      drivers/net/phy/broadcom.c
4220 F:      include/linux/brcmphy.h
4221
4222 BROADCOM GENET ETHERNET DRIVER
4223 M:      Doug Berger <opendmb@gmail.com>
4224 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      netdev@vger.kernel.org
4227 S:      Supported
4228 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4229 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4230 F:      drivers/net/ethernet/broadcom/genet/
4231 F:      drivers/net/ethernet/broadcom/unimac.h
4232 F:      drivers/net/mdio/mdio-bcm-unimac.c
4233 F:      include/linux/platform_data/bcmgenet.h
4234 F:      include/linux/platform_data/mdio-bcm-unimac.h
4235
4236 BROADCOM IPROC ARM ARCHITECTURE
4237 M:      Ray Jui <rjui@broadcom.com>
4238 M:      Scott Branden <sbranden@broadcom.com>
4239 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4241 S:      Maintained
4242 T:      git https://github.com/broadcom/stblinux.git
4243 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4244 F:      arch/arm64/boot/dts/broadcom/stingray/*
4245 F:      drivers/clk/bcm/clk-ns*
4246 F:      drivers/clk/bcm/clk-sr*
4247 F:      drivers/pinctrl/bcm/pinctrl-ns*
4248 F:      include/dt-bindings/clock/bcm-sr*
4249 N:      iproc
4250 N:      cygnus
4251 N:      bcm[-_]nsp
4252 N:      bcm9113*
4253 N:      bcm9583*
4254 N:      bcm9585*
4255 N:      bcm9586*
4256 N:      bcm988312
4257 N:      bcm113*
4258 N:      bcm583*
4259 N:      bcm585*
4260 N:      bcm586*
4261 N:      bcm88312
4262 N:      hr2
4263 N:      stingray
4264
4265 BROADCOM IPROC GBIT ETHERNET DRIVER
4266 M:      Rafał Miłecki <rafal@milecki.pl>
4267 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4268 L:      netdev@vger.kernel.org
4269 S:      Maintained
4270 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4271 F:      drivers/net/ethernet/broadcom/bgmac*
4272 F:      drivers/net/ethernet/broadcom/unimac.h
4273
4274 BROADCOM KONA GPIO DRIVER
4275 M:      Ray Jui <rjui@broadcom.com>
4276 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4277 S:      Supported
4278 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4279 F:      drivers/gpio/gpio-bcm-kona.c
4280
4281 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4282 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4283 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4284 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4285 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4286 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4287 L:      linux-scsi@vger.kernel.org
4288 S:      Supported
4289 W:      https://www.broadcom.com/support/storage
4290 F:      drivers/scsi/mpi3mr/
4291
4292 BROADCOM NETXTREME-E ROCE DRIVER
4293 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4294 L:      linux-rdma@vger.kernel.org
4295 S:      Supported
4296 W:      http://www.broadcom.com
4297 F:      drivers/infiniband/hw/bnxt_re/
4298 F:      include/uapi/rdma/bnxt_re-abi.h
4299
4300 BROADCOM NVRAM DRIVER
4301 M:      Rafał Miłecki <zajec5@gmail.com>
4302 L:      linux-mips@vger.kernel.org
4303 S:      Maintained
4304 F:      drivers/firmware/broadcom/*
4305
4306 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4307 M:      Rafał Miłecki <rafal@milecki.pl>
4308 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4309 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4310 L:      linux-pm@vger.kernel.org
4311 S:      Maintained
4312 T:      git https://github.com/broadcom/stblinux.git
4313 F:      drivers/pmdomain/bcm/bcm-pmb.c
4314 F:      include/dt-bindings/soc/bcm-pmb.h
4315
4316 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4317 M:      Rafał Miłecki <zajec5@gmail.com>
4318 L:      linux-wireless@vger.kernel.org
4319 S:      Maintained
4320 F:      drivers/bcma/
4321 F:      include/linux/bcma/
4322
4323 BROADCOM SPI DRIVER
4324 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4328 F:      drivers/spi/spi-bcm-qspi.*
4329 F:      drivers/spi/spi-brcmstb-qspi.c
4330 F:      drivers/spi/spi-iproc-qspi.c
4331
4332 BROADCOM STB AVS CPUFREQ DRIVER
4333 M:      Markus Mayer <mmayer@broadcom.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 L:      linux-pm@vger.kernel.org
4336 S:      Maintained
4337 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4338 F:      drivers/cpufreq/brcmstb*
4339
4340 BROADCOM STB AVS TMON DRIVER
4341 M:      Markus Mayer <mmayer@broadcom.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 L:      linux-pm@vger.kernel.org
4344 S:      Maintained
4345 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4346 F:      drivers/thermal/broadcom/brcmstb*
4347
4348 BROADCOM STB DPFE DRIVER
4349 M:      Markus Mayer <mmayer@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4352 S:      Maintained
4353 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4354 F:      drivers/memory/brcmstb_dpfe.c
4355
4356 BROADCOM STB NAND FLASH DRIVER
4357 M:      Brian Norris <computersforpeace@gmail.com>
4358 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4359 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360 L:      linux-mtd@lists.infradead.org
4361 S:      Maintained
4362 F:      drivers/mtd/nand/raw/brcmnand/
4363 F:      include/linux/platform_data/brcmnand.h
4364
4365 BROADCOM STB PCIE DRIVER
4366 M:      Jim Quinlan <jim2101024@gmail.com>
4367 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4368 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4373 F:      drivers/pci/controller/pcie-brcmstb.c
4374
4375 BROADCOM SYSTEMPORT ETHERNET DRIVER
4376 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4377 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4378 L:      netdev@vger.kernel.org
4379 S:      Supported
4380 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4381 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4382 F:      drivers/net/ethernet/broadcom/unimac.h
4383
4384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4385 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4386 M:      Michael Chan <mchan@broadcom.com>
4387 L:      netdev@vger.kernel.org
4388 S:      Supported
4389 F:      drivers/net/ethernet/broadcom/tg3.*
4390
4391 BROADCOM VK DRIVER
4392 M:      Scott Branden <scott.branden@broadcom.com>
4393 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4394 S:      Supported
4395 F:      drivers/misc/bcm-vk/
4396 F:      include/uapi/linux/misc/bcm_vk.h
4397
4398 BROCADE BFA FC SCSI DRIVER
4399 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4400 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4401 L:      linux-scsi@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/scsi/bfa/
4404
4405 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4406 M:      Rasesh Mody <rmody@marvell.com>
4407 M:      Sudarsana Kalluru <skalluru@marvell.com>
4408 M:      GR-Linux-NIC-Dev@marvell.com
4409 L:      netdev@vger.kernel.org
4410 S:      Supported
4411 F:      drivers/net/ethernet/brocade/bna/
4412
4413 BSG (block layer generic sg v4 driver)
4414 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4415 L:      linux-scsi@vger.kernel.org
4416 S:      Supported
4417 F:      block/bsg.c
4418 F:      include/linux/bsg.h
4419 F:      include/uapi/linux/bsg.h
4420
4421 BT87X AUDIO DRIVER
4422 M:      Clemens Ladisch <clemens@ladisch.de>
4423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4424 S:      Maintained
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4426 F:      Documentation/sound/cards/bt87x.rst
4427 F:      sound/pci/bt87x.c
4428
4429 BT8XXGPIO DRIVER
4430 M:      Michael Buesch <m@bues.ch>
4431 S:      Maintained
4432 W:      http://bu3sch.de/btgpio.php
4433 F:      drivers/gpio/gpio-bt8xx.c
4434
4435 BTRFS FILE SYSTEM
4436 M:      Chris Mason <clm@fb.com>
4437 M:      Josef Bacik <josef@toxicpanda.com>
4438 M:      David Sterba <dsterba@suse.com>
4439 L:      linux-btrfs@vger.kernel.org
4440 S:      Maintained
4441 W:      https://btrfs.readthedocs.io
4442 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4443 C:      irc://irc.libera.chat/btrfs
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4445 F:      Documentation/filesystems/btrfs.rst
4446 F:      fs/btrfs/
4447 F:      include/linux/btrfs*
4448 F:      include/trace/events/btrfs.h
4449 F:      include/uapi/linux/btrfs*
4450
4451 BTTV VIDEO4LINUX DRIVER
4452 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4453 L:      linux-media@vger.kernel.org
4454 S:      Odd fixes
4455 W:      https://linuxtv.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 F:      Documentation/driver-api/media/drivers/bttv*
4458 F:      drivers/media/pci/bt8xx/bttv*
4459
4460 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4461 M:      Chanwoo Choi <cw00.choi@samsung.com>
4462 L:      linux-pm@vger.kernel.org
4463 L:      linux-samsung-soc@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4466 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4467 F:      drivers/devfreq/exynos-bus.c
4468
4469 BUSLOGIC SCSI DRIVER
4470 M:      Khalid Aziz <khalid@gonehiking.org>
4471 L:      linux-scsi@vger.kernel.org
4472 S:      Maintained
4473 F:      drivers/scsi/BusLogic.*
4474 F:      drivers/scsi/FlashPoint.*
4475
4476 BXCAN CAN NETWORK DRIVER
4477 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4478 L:      linux-can@vger.kernel.org
4479 S:      Maintained
4480 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4481 F:      drivers/net/can/bxcan.c
4482
4483 C-MEDIA CMI8788 DRIVER
4484 M:      Clemens Ladisch <clemens@ladisch.de>
4485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4486 S:      Maintained
4487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4488 F:      sound/pci/oxygen/
4489
4490 C-SKY ARCHITECTURE
4491 M:      Guo Ren <guoren@kernel.org>
4492 L:      linux-csky@vger.kernel.org
4493 S:      Supported
4494 T:      git https://github.com/c-sky/csky-linux.git
4495 F:      Documentation/devicetree/bindings/csky/
4496 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4497 F:      Documentation/devicetree/bindings/timer/csky,*
4498 F:      arch/csky/
4499 F:      drivers/clocksource/timer-gx6605s.c
4500 F:      drivers/clocksource/timer-mp-csky.c
4501 F:      drivers/irqchip/irq-csky-*
4502 N:      csky
4503 K:      csky
4504
4505 CA8210 IEEE-802.15.4 RADIO DRIVER
4506 L:      linux-wpan@vger.kernel.org
4507 S:      Orphan
4508 W:      https://github.com/Cascoda/ca8210-linux.git
4509 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4510 F:      drivers/net/ieee802154/ca8210.c
4511
4512 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4513 M:      David Howells <dhowells@redhat.com>
4514 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4515 S:      Supported
4516 F:      Documentation/filesystems/caching/cachefiles.rst
4517 F:      fs/cachefiles/
4518
4519 CACHESTAT: PAGE CACHE STATS FOR A FILE
4520 M:      Nhat Pham <nphamcs@gmail.com>
4521 M:      Johannes Weiner <hannes@cmpxchg.org>
4522 L:      linux-mm@kvack.org
4523 S:      Maintained
4524 F:      tools/testing/selftests/cachestat/test_cachestat.c
4525
4526 CADENCE MIPI-CSI2 BRIDGES
4527 M:      Maxime Ripard <mripard@kernel.org>
4528 L:      linux-media@vger.kernel.org
4529 S:      Maintained
4530 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4531 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4532 F:      drivers/media/platform/cadence/cdns-csi2*
4533
4534 CADENCE NAND DRIVER
4535 L:      linux-mtd@lists.infradead.org
4536 S:      Orphan
4537 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4538 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4539
4540 CADENCE USB3 DRD IP DRIVER
4541 M:      Peter Chen <peter.chen@kernel.org>
4542 M:      Pawel Laszczak <pawell@cadence.com>
4543 R:      Roger Quadros <rogerq@kernel.org>
4544 L:      linux-usb@vger.kernel.org
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4547 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4548 F:      drivers/usb/cdns3/
4549 X:      drivers/usb/cdns3/cdnsp*
4550
4551 CADENCE USBHS DRIVER
4552 M:      Pawel Laszczak <pawell@cadence.com>
4553 L:      linux-usb@vger.kernel.org
4554 S:      Maintained
4555 F:      drivers/usb/gadget/udc/cdns2
4556
4557 CADENCE USBSSP DRD IP DRIVER
4558 M:      Pawel Laszczak <pawell@cadence.com>
4559 L:      linux-usb@vger.kernel.org
4560 S:      Maintained
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4562 F:      drivers/usb/cdns3/
4563 X:      drivers/usb/cdns3/cdns3*
4564
4565 CADET FM/AM RADIO RECEIVER DRIVER
4566 M:      Hans Verkuil <hverkuil@xs4all.nl>
4567 L:      linux-media@vger.kernel.org
4568 S:      Maintained
4569 W:      https://linuxtv.org
4570 T:      git git://linuxtv.org/media_tree.git
4571 F:      drivers/media/radio/radio-cadet*
4572
4573 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4574 L:      linux-media@vger.kernel.org
4575 S:      Orphan
4576 T:      git git://linuxtv.org/media_tree.git
4577 F:      Documentation/admin-guide/media/cafe_ccic*
4578 F:      drivers/media/platform/marvell/
4579
4580 CAIF NETWORK LAYER
4581 L:      netdev@vger.kernel.org
4582 S:      Orphan
4583 F:      Documentation/networking/caif/
4584 F:      drivers/net/caif/
4585 F:      include/net/caif/
4586 F:      include/uapi/linux/caif/
4587 F:      net/caif/
4588
4589 CAKE QDISC
4590 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4591 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4592 S:      Maintained
4593 F:      net/sched/sch_cake.c
4594
4595 CAN NETWORK DRIVERS
4596 M:      Wolfgang Grandegger <wg@grandegger.com>
4597 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4598 L:      linux-can@vger.kernel.org
4599 S:      Maintained
4600 W:      https://github.com/linux-can
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4603 F:      Documentation/devicetree/bindings/net/can/
4604 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4605 F:      drivers/net/can/
4606 F:      drivers/phy/phy-can-transceiver.c
4607 F:      include/linux/can/bittiming.h
4608 F:      include/linux/can/dev.h
4609 F:      include/linux/can/length.h
4610 F:      include/linux/can/platform/
4611 F:      include/linux/can/rx-offload.h
4612 F:      include/uapi/linux/can/error.h
4613 F:      include/uapi/linux/can/netlink.h
4614 F:      include/uapi/linux/can/vxcan.h
4615
4616 CAN NETWORK LAYER
4617 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4618 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4619 L:      linux-can@vger.kernel.org
4620 S:      Maintained
4621 W:      https://github.com/linux-can
4622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4624 F:      Documentation/networking/can.rst
4625 F:      include/linux/can/can-ml.h
4626 F:      include/linux/can/core.h
4627 F:      include/linux/can/skb.h
4628 F:      include/net/netns/can.h
4629 F:      include/uapi/linux/can.h
4630 F:      include/uapi/linux/can/bcm.h
4631 F:      include/uapi/linux/can/gw.h
4632 F:      include/uapi/linux/can/isotp.h
4633 F:      include/uapi/linux/can/raw.h
4634 F:      net/can/
4635
4636 CAN-J1939 NETWORK LAYER
4637 M:      Robin van der Gracht <robin@protonic.nl>
4638 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4639 R:      kernel@pengutronix.de
4640 L:      linux-can@vger.kernel.org
4641 S:      Maintained
4642 F:      Documentation/networking/j1939.rst
4643 F:      include/uapi/linux/can/j1939.h
4644 F:      net/can/j1939/
4645
4646 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4647 M:      Damien Le Moal <dlemoal@kernel.org>
4648 L:      linux-riscv@lists.infradead.org
4649 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4650 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4651 F:      drivers/pinctrl/pinctrl-k210.c
4652
4653 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4654 M:      Damien Le Moal <dlemoal@kernel.org>
4655 L:      linux-kernel@vger.kernel.org
4656 L:      linux-riscv@lists.infradead.org
4657 S:      Maintained
4658 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4659 F:      drivers/reset/reset-k210.c
4660
4661 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4662 M:      Damien Le Moal <dlemoal@kernel.org>
4663 L:      linux-riscv@lists.infradead.org
4664 S:      Maintained
4665 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4666 F:      drivers/soc/canaan/
4667 F:      include/soc/canaan/
4668
4669 CAPABILITIES
4670 M:      Serge Hallyn <serge@hallyn.com>
4671 L:      linux-security-module@vger.kernel.org
4672 S:      Supported
4673 F:      include/linux/capability.h
4674 F:      include/uapi/linux/capability.h
4675 F:      kernel/capability.c
4676 F:      security/commoncap.c
4677
4678 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4679 M:      Kevin Tsai <ktsai@capellamicro.com>
4680 S:      Maintained
4681 F:      drivers/iio/light/cm*
4682
4683 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4684 M:      Christian Lamparter <chunkeey@googlemail.com>
4685 L:      linux-wireless@vger.kernel.org
4686 S:      Maintained
4687 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4688 F:      drivers/net/wireless/ath/carl9170/
4689
4690 CAVIUM I2C DRIVER
4691 M:      Robert Richter <rric@kernel.org>
4692 S:      Odd Fixes
4693 W:      http://www.marvell.com
4694 F:      drivers/i2c/busses/i2c-octeon*
4695 F:      drivers/i2c/busses/i2c-thunderx*
4696
4697 CAVIUM LIQUIDIO NETWORK DRIVER
4698 M:      Derek Chickles <dchickles@marvell.com>
4699 M:      Satanand Burla <sburla@marvell.com>
4700 M:      Felix Manlunas <fmanlunas@marvell.com>
4701 L:      netdev@vger.kernel.org
4702 S:      Supported
4703 W:      http://www.marvell.com
4704 F:      drivers/net/ethernet/cavium/liquidio/
4705
4706 CAVIUM MMC DRIVER
4707 M:      Robert Richter <rric@kernel.org>
4708 S:      Odd Fixes
4709 W:      http://www.marvell.com
4710 F:      drivers/mmc/host/cavium*
4711
4712 CAVIUM OCTEON-TX CRYPTO DRIVER
4713 M:      George Cherian <gcherian@marvell.com>
4714 L:      linux-crypto@vger.kernel.org
4715 S:      Supported
4716 W:      http://www.marvell.com
4717 F:      drivers/crypto/cavium/cpt/
4718
4719 CAVIUM THUNDERX2 ARM64 SOC
4720 M:      Robert Richter <rric@kernel.org>
4721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4722 S:      Odd Fixes
4723 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4724 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4725
4726 CBS/ETF/TAPRIO QDISCS
4727 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4728 L:      netdev@vger.kernel.org
4729 S:      Maintained
4730 F:      net/sched/sch_cbs.c
4731 F:      net/sched/sch_etf.c
4732 F:      net/sched/sch_taprio.c
4733
4734 CC2520 IEEE-802.15.4 RADIO DRIVER
4735 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4736 L:      linux-wpan@vger.kernel.org
4737 S:      Odd Fixes
4738 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4739 F:      drivers/net/ieee802154/cc2520.c
4740
4741 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4742 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4743 L:      linux-crypto@vger.kernel.org
4744 S:      Supported
4745 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4746 F:      drivers/crypto/ccree/
4747
4748 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4749 M:      Hadar Gat <hadar.gat@arm.com>
4750 L:      linux-crypto@vger.kernel.org
4751 S:      Supported
4752 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4753 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4754 F:      drivers/char/hw_random/cctrng.c
4755 F:      drivers/char/hw_random/cctrng.h
4756
4757 CEC FRAMEWORK
4758 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4759 L:      linux-media@vger.kernel.org
4760 S:      Supported
4761 W:      http://linuxtv.org
4762 T:      git git://linuxtv.org/media_tree.git
4763 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4764 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4765 F:      Documentation/driver-api/media/cec-core.rst
4766 F:      Documentation/userspace-api/media/cec
4767 F:      drivers/media/cec/
4768 F:      drivers/media/rc/keymaps/rc-cec.c
4769 F:      include/media/cec-notifier.h
4770 F:      include/media/cec.h
4771 F:      include/uapi/linux/cec-funcs.h
4772 F:      include/uapi/linux/cec.h
4773
4774 CEC GPIO DRIVER
4775 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4776 L:      linux-media@vger.kernel.org
4777 S:      Supported
4778 W:      http://linuxtv.org
4779 T:      git git://linuxtv.org/media_tree.git
4780 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4781 F:      drivers/media/cec/platform/cec-gpio/
4782
4783 CELL BROADBAND ENGINE ARCHITECTURE
4784 M:      Arnd Bergmann <arnd@arndb.de>
4785 L:      linuxppc-dev@lists.ozlabs.org
4786 S:      Supported
4787 W:      http://www.ibm.com/developerworks/power/cell/
4788 F:      arch/powerpc/include/asm/cell*.h
4789 F:      arch/powerpc/include/asm/spu*.h
4790 F:      arch/powerpc/include/uapi/asm/spu*.h
4791 F:      arch/powerpc/platforms/cell/
4792
4793 CELLWISE CW2015 BATTERY DRIVER
4794 M:      Tobias Schrammm <t.schramm@manjaro.org>
4795 S:      Maintained
4796 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4797 F:      drivers/power/supply/cw2015_battery.c
4798
4799 CEPH COMMON CODE (LIBCEPH)
4800 M:      Ilya Dryomov <idryomov@gmail.com>
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      include/linux/ceph/
4808 F:      include/linux/crush/
4809 F:      net/ceph/
4810
4811 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4812 M:      Xiubo Li <xiubli@redhat.com>
4813 M:      Ilya Dryomov <idryomov@gmail.com>
4814 R:      Jeff Layton <jlayton@kernel.org>
4815 L:      ceph-devel@vger.kernel.org
4816 S:      Supported
4817 W:      http://ceph.com/
4818 T:      git https://github.com/ceph/ceph-client.git
4819 F:      Documentation/filesystems/ceph.rst
4820 F:      fs/ceph/
4821
4822 CERTIFICATE HANDLING
4823 M:      David Howells <dhowells@redhat.com>
4824 M:      David Woodhouse <dwmw2@infradead.org>
4825 L:      keyrings@vger.kernel.org
4826 S:      Maintained
4827 F:      Documentation/admin-guide/module-signing.rst
4828 F:      certs/
4829 F:      scripts/sign-file.c
4830 F:      tools/certs/
4831
4832 CFAG12864B LCD DRIVER
4833 M:      Miguel Ojeda <ojeda@kernel.org>
4834 S:      Maintained
4835 F:      drivers/auxdisplay/cfag12864b.c
4836 F:      include/linux/cfag12864b.h
4837
4838 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4839 M:      Miguel Ojeda <ojeda@kernel.org>
4840 S:      Maintained
4841 F:      drivers/auxdisplay/cfag12864bfb.c
4842 F:      include/linux/cfag12864b.h
4843
4844 CHAR and MISC DRIVERS
4845 M:      Arnd Bergmann <arnd@arndb.de>
4846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4847 S:      Supported
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4849 F:      drivers/char/
4850 F:      drivers/misc/
4851 F:      include/linux/miscdevice.h
4852 X:      drivers/char/agp/
4853 X:      drivers/char/hw_random/
4854 X:      drivers/char/ipmi/
4855 X:      drivers/char/random.c
4856 X:      drivers/char/tpm/
4857
4858 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4859 M:      Thomas Weißschuh <linux@weissschuh.net>
4860 L:      linux-hwmon@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/hwmon/powerz.rst
4863 F:      drivers/hwmon/powerz.c
4864
4865 CHECKPATCH
4866 M:      Andy Whitcroft <apw@canonical.com>
4867 M:      Joe Perches <joe@perches.com>
4868 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4869 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4870 S:      Maintained
4871 F:      scripts/checkpatch.pl
4872
4873 CHECKPATCH DOCUMENTATION
4874 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4875 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4876 R:      Joe Perches <joe@perches.com>
4877 S:      Maintained
4878 F:      Documentation/dev-tools/checkpatch.rst
4879
4880 CHINESE DOCUMENTATION
4881 M:      Alex Shi <alexs@kernel.org>
4882 M:      Yanteng Si <siyanteng@loongson.cn>
4883 S:      Maintained
4884 F:      Documentation/translations/zh_CN/
4885
4886 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4887 M:      Peter Chen <peter.chen@kernel.org>
4888 L:      linux-usb@vger.kernel.org
4889 S:      Maintained
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4891 F:      drivers/usb/chipidea/
4892
4893 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4894 M:      Hans de Goede <hdegoede@redhat.com>
4895 L:      linux-input@vger.kernel.org
4896 S:      Maintained
4897 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4898 F:      drivers/input/touchscreen/chipone_icn8318.c
4899
4900 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4901 M:      Hans de Goede <hdegoede@redhat.com>
4902 L:      linux-input@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/input/touchscreen/chipone_icn8505.c
4905
4906 CHROME HARDWARE PLATFORM SUPPORT
4907 M:      Benson Leung <bleung@chromium.org>
4908 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4909 L:      chrome-platform@lists.linux.dev
4910 S:      Maintained
4911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4912 F:      drivers/platform/chrome/
4913
4914 CHROMEOS EC CODEC DRIVER
4915 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4916 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4917 R:      Guenter Roeck <groeck@chromium.org>
4918 L:      chrome-platform@lists.linux.dev
4919 S:      Maintained
4920 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4921 F:      sound/soc/codecs/cros_ec_codec.*
4922
4923 CHROMEOS EC SUBDRIVERS
4924 M:      Benson Leung <bleung@chromium.org>
4925 R:      Guenter Roeck <groeck@chromium.org>
4926 L:      chrome-platform@lists.linux.dev
4927 S:      Maintained
4928 F:      drivers/power/supply/cros_usbpd-charger.c
4929 N:      cros_ec
4930 N:      cros-ec
4931
4932 CHROMEOS EC UART DRIVER
4933 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4934 R:      Benson Leung <bleung@chromium.org>
4935 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4936 S:      Maintained
4937 F:      drivers/platform/chrome/cros_ec_uart.c
4938
4939 CHROMEOS EC USB PD NOTIFY DRIVER
4940 M:      Prashant Malani <pmalani@chromium.org>
4941 L:      chrome-platform@lists.linux.dev
4942 S:      Maintained
4943 F:      drivers/platform/chrome/cros_usbpd_notify.c
4944 F:      include/linux/platform_data/cros_usbpd_notify.h
4945
4946 CHROMEOS EC USB TYPE-C DRIVER
4947 M:      Prashant Malani <pmalani@chromium.org>
4948 L:      chrome-platform@lists.linux.dev
4949 S:      Maintained
4950 F:      drivers/platform/chrome/cros_ec_typec.*
4951 F:      drivers/platform/chrome/cros_typec_switch.c
4952 F:      drivers/platform/chrome/cros_typec_vdm.*
4953
4954 CHROMEOS HPS DRIVER
4955 M:      Dan Callaghan <dcallagh@chromium.org>
4956 R:      Sami Kyöstilä <skyostil@chromium.org>
4957 S:      Maintained
4958 F:      drivers/platform/chrome/cros_hps_i2c.c
4959
4960 CHRONTEL CH7322 CEC DRIVER
4961 M:      Joe Tessler <jrt@google.com>
4962 L:      linux-media@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://linuxtv.org/media_tree.git
4965 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4966 F:      drivers/media/cec/i2c/ch7322.c
4967
4968 CIRRUS LOGIC AUDIO CODEC DRIVERS
4969 M:      James Schulman <james.schulman@cirrus.com>
4970 M:      David Rhodes <david.rhodes@cirrus.com>
4971 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4973 L:      patches@opensource.cirrus.com
4974 S:      Maintained
4975 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4976 F:      drivers/mfd/cs42l43*
4977 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4978 F:      drivers/spi/spi-cs42l43*
4979 F:      include/dt-bindings/sound/cs*
4980 F:      include/linux/mfd/cs42l43*
4981 F:      include/sound/cs*
4982 F:      sound/pci/hda/cirrus*
4983 F:      sound/pci/hda/cs*
4984 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4985 F:      sound/soc/codecs/cs*
4986
4987 CIRRUS LOGIC DSP FIRMWARE DRIVER
4988 M:      Simon Trimmer <simont@opensource.cirrus.com>
4989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4991 L:      patches@opensource.cirrus.com
4992 S:      Supported
4993 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4994 T:      git https://github.com/CirrusLogic/linux-drivers.git
4995 F:      drivers/firmware/cirrus/*
4996 F:      include/linux/firmware/cirrus/*
4997
4998 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4999 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5000 L:      netdev@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5003
5004 CIRRUS LOGIC LOCHNAGAR DRIVER
5005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5007 L:      patches@opensource.cirrus.com
5008 S:      Supported
5009 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5010 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5011 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5012 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5013 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5014 F:      Documentation/hwmon/lochnagar.rst
5015 F:      drivers/clk/clk-lochnagar.c
5016 F:      drivers/hwmon/lochnagar-hwmon.c
5017 F:      drivers/mfd/lochnagar-i2c.c
5018 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5019 F:      drivers/regulator/lochnagar-regulator.c
5020 F:      include/dt-bindings/clock/lochnagar.h
5021 F:      include/dt-bindings/pinctrl/lochnagar.h
5022 F:      include/linux/mfd/lochnagar*
5023 F:      sound/soc/codecs/lochnagar-sc.c
5024
5025 CIRRUS LOGIC MADERA CODEC DRIVERS
5026 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5027 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5029 L:      patches@opensource.cirrus.com
5030 S:      Supported
5031 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5032 T:      git https://github.com/CirrusLogic/linux-drivers.git
5033 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5034 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5035 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5036 F:      drivers/gpio/gpio-madera*
5037 F:      drivers/irqchip/irq-madera*
5038 F:      drivers/mfd/cs47l*
5039 F:      drivers/mfd/madera*
5040 F:      drivers/pinctrl/cirrus/*
5041 F:      include/dt-bindings/sound/madera*
5042 F:      include/linux/irqchip/irq-madera*
5043 F:      include/linux/mfd/madera/*
5044 F:      include/sound/madera*
5045 F:      sound/soc/codecs/cs47l*
5046 F:      sound/soc/codecs/madera*
5047
5048 CISCO FCOE HBA DRIVER
5049 M:      Satish Kharat <satishkh@cisco.com>
5050 M:      Sesidhar Baddela <sebaddel@cisco.com>
5051 M:      Karan Tilak Kumar <kartilak@cisco.com>
5052 L:      linux-scsi@vger.kernel.org
5053 S:      Supported
5054 F:      drivers/scsi/fnic/
5055
5056 CISCO SCSI HBA DRIVER
5057 M:      Karan Tilak Kumar <kartilak@cisco.com>
5058 M:      Sesidhar Baddela <sebaddel@cisco.com>
5059 L:      linux-scsi@vger.kernel.org
5060 S:      Supported
5061 F:      drivers/scsi/snic/
5062
5063 CISCO VIC ETHERNET NIC DRIVER
5064 M:      Christian Benvenuti <benve@cisco.com>
5065 M:      Satish Kharat <satishkh@cisco.com>
5066 S:      Supported
5067 F:      drivers/net/ethernet/cisco/enic/
5068
5069 CISCO VIC LOW LATENCY NIC DRIVER
5070 M:      Christian Benvenuti <benve@cisco.com>
5071 M:      Nelson Escobar <neescoba@cisco.com>
5072 S:      Supported
5073 F:      drivers/infiniband/hw/usnic/
5074
5075 CLANG CONTROL FLOW INTEGRITY SUPPORT
5076 M:      Sami Tolvanen <samitolvanen@google.com>
5077 M:      Kees Cook <keescook@chromium.org>
5078 R:      Nathan Chancellor <nathan@kernel.org>
5079 R:      Nick Desaulniers <ndesaulniers@google.com>
5080 L:      llvm@lists.linux.dev
5081 S:      Supported
5082 B:      https://github.com/ClangBuiltLinux/linux/issues
5083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5084 F:      include/linux/cfi.h
5085 F:      kernel/cfi.c
5086
5087 CLANG-FORMAT FILE
5088 M:      Miguel Ojeda <ojeda@kernel.org>
5089 S:      Maintained
5090 F:      .clang-format
5091
5092 CLANG/LLVM BUILD SUPPORT
5093 M:      Nathan Chancellor <nathan@kernel.org>
5094 M:      Nick Desaulniers <ndesaulniers@google.com>
5095 R:      Tom Rix <trix@redhat.com>
5096 L:      llvm@lists.linux.dev
5097 S:      Supported
5098 W:      https://clangbuiltlinux.github.io/
5099 B:      https://github.com/ClangBuiltLinux/linux/issues
5100 C:      irc://irc.libera.chat/clangbuiltlinux
5101 F:      Documentation/kbuild/llvm.rst
5102 F:      include/linux/compiler-clang.h
5103 F:      scripts/Makefile.clang
5104 F:      scripts/clang-tools/
5105 K:      \b(?i:clang|llvm)\b
5106
5107 CLK API
5108 M:      Russell King <linux@armlinux.org.uk>
5109 L:      linux-clk@vger.kernel.org
5110 S:      Maintained
5111 F:      include/linux/clk.h
5112
5113 CLOCKSOURCE, CLOCKEVENT DRIVERS
5114 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5115 M:      Thomas Gleixner <tglx@linutronix.de>
5116 L:      linux-kernel@vger.kernel.org
5117 S:      Supported
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5119 F:      Documentation/devicetree/bindings/timer/
5120 F:      drivers/clocksource/
5121
5122 CLOSURES
5123 M:      Kent Overstreet <kent.overstreet@linux.dev>
5124 L:      linux-bcachefs@vger.kernel.org
5125 S:      Supported
5126 C:      irc://irc.oftc.net/bcache
5127 F:      include/linux/closure.h
5128 F:      lib/closure.c
5129
5130 CMPC ACPI DRIVER
5131 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5132 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5133 L:      platform-driver-x86@vger.kernel.org
5134 S:      Supported
5135 F:      drivers/platform/x86/classmate-laptop.c
5136
5137 COBALT MEDIA DRIVER
5138 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5139 L:      linux-media@vger.kernel.org
5140 S:      Supported
5141 W:      https://linuxtv.org
5142 T:      git git://linuxtv.org/media_tree.git
5143 F:      drivers/media/pci/cobalt/
5144
5145 COCCINELLE/Semantic Patches (SmPL)
5146 M:      Julia Lawall <Julia.Lawall@inria.fr>
5147 M:      Nicolas Palix <nicolas.palix@imag.fr>
5148 L:      cocci@inria.fr (moderated for non-subscribers)
5149 S:      Supported
5150 W:      https://coccinelle.gitlabpages.inria.fr/website/
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5152 F:      Documentation/dev-tools/coccinelle.rst
5153 F:      scripts/coccicheck
5154 F:      scripts/coccinelle/
5155
5156 CODA FILE SYSTEM
5157 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5158 M:      coda@cs.cmu.edu
5159 L:      codalist@coda.cs.cmu.edu
5160 S:      Maintained
5161 W:      http://www.coda.cs.cmu.edu/
5162 F:      Documentation/filesystems/coda.rst
5163 F:      fs/coda/
5164 F:      include/linux/coda*.h
5165 F:      include/uapi/linux/coda*.h
5166
5167 CODA V4L2 MEM2MEM DRIVER
5168 M:      Philipp Zabel <p.zabel@pengutronix.de>
5169 L:      linux-media@vger.kernel.org
5170 S:      Maintained
5171 F:      Documentation/devicetree/bindings/media/coda.yaml
5172 F:      drivers/media/platform/chips-media/
5173
5174 CODE OF CONDUCT
5175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5176 S:      Supported
5177 F:      Documentation/process/code-of-conduct-interpretation.rst
5178 F:      Documentation/process/code-of-conduct.rst
5179
5180 COMEDI DRIVERS
5181 M:      Ian Abbott <abbotti@mev.co.uk>
5182 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5183 S:      Odd Fixes
5184 F:      drivers/comedi/
5185 F:      include/linux/comedi/
5186 F:      include/uapi/linux/comedi.h
5187
5188 COMMON CLK FRAMEWORK
5189 M:      Michael Turquette <mturquette@baylibre.com>
5190 M:      Stephen Boyd <sboyd@kernel.org>
5191 L:      linux-clk@vger.kernel.org
5192 S:      Maintained
5193 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5195 F:      Documentation/devicetree/bindings/clock/
5196 F:      drivers/clk/
5197 F:      include/dt-bindings/clock/
5198 F:      include/linux/clk-pr*
5199 F:      include/linux/clk/
5200 F:      include/linux/of_clk.h
5201 X:      drivers/clk/clkdev.c
5202
5203 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5204 M:      Steve French <sfrench@samba.org>
5205 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5206 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5207 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5208 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5209 L:      linux-cifs@vger.kernel.org
5210 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5211 S:      Supported
5212 W:      https://wiki.samba.org/index.php/LinuxCIFS
5213 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5214 F:      Documentation/admin-guide/cifs/
5215 F:      fs/smb/client/
5216 F:      fs/smb/common/
5217 F:      include/uapi/linux/cifs
5218
5219 COMPACTPCI HOTPLUG CORE
5220 M:      Scott Murray <scott@spiteful.org>
5221 L:      linux-pci@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/pci/hotplug/cpci_hotplug*
5224
5225 COMPACTPCI HOTPLUG GENERIC DRIVER
5226 M:      Scott Murray <scott@spiteful.org>
5227 L:      linux-pci@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/pci/hotplug/cpcihp_generic.c
5230
5231 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5232 M:      Scott Murray <scott@spiteful.org>
5233 L:      linux-pci@vger.kernel.org
5234 S:      Maintained
5235 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5236
5237 COMPAL LAPTOP SUPPORT
5238 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5239 L:      platform-driver-x86@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/platform/x86/compal-laptop.c
5242
5243 COMPILER ATTRIBUTES
5244 M:      Miguel Ojeda <ojeda@kernel.org>
5245 R:      Nick Desaulniers <ndesaulniers@google.com>
5246 S:      Maintained
5247 F:      include/linux/compiler_attributes.h
5248
5249 COMPUTE EXPRESS LINK (CXL)
5250 M:      Davidlohr Bueso <dave@stgolabs.net>
5251 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5252 M:      Dave Jiang <dave.jiang@intel.com>
5253 M:      Alison Schofield <alison.schofield@intel.com>
5254 M:      Vishal Verma <vishal.l.verma@intel.com>
5255 M:      Ira Weiny <ira.weiny@intel.com>
5256 M:      Dan Williams <dan.j.williams@intel.com>
5257 L:      linux-cxl@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/cxl/
5260 F:      include/uapi/linux/cxl_mem.h
5261 F:      tools/testing/cxl/
5262
5263 COMPUTE EXPRESS LINK PMU (CPMU)
5264 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5265 L:      linux-cxl@vger.kernel.org
5266 S:      Maintained
5267 F:      Documentation/admin-guide/perf/cxl.rst
5268 F:      drivers/perf/cxl_pmu.c
5269
5270 CONEXANT ACCESSRUNNER USB DRIVER
5271 L:      accessrunner-general@lists.sourceforge.net
5272 S:      Orphan
5273 W:      http://accessrunner.sourceforge.net/
5274 F:      drivers/usb/atm/cxacru.c
5275
5276 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5277 M:    Elena Reshetova <elena.reshetova@intel.com>
5278 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5279 S:    Maintained
5280 F:    Documentation/security/snp-tdx-threat-model.rst
5281
5282 CONFIGFS
5283 M:      Joel Becker <jlbec@evilplan.org>
5284 M:      Christoph Hellwig <hch@lst.de>
5285 S:      Supported
5286 T:      git git://git.infradead.org/users/hch/configfs.git
5287 F:      fs/configfs/
5288 F:      include/linux/configfs.h
5289 F:      samples/configfs/
5290
5291 CONSOLE SUBSYSTEM
5292 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5293 S:      Supported
5294 F:      drivers/video/console/
5295 F:      include/linux/console*
5296
5297 CONTEXT TRACKING
5298 M:      Frederic Weisbecker <frederic@kernel.org>
5299 M:      "Paul E. McKenney" <paulmck@kernel.org>
5300 S:      Maintained
5301 F:      include/linux/context_tracking*
5302 F:      kernel/context_tracking.c
5303
5304 CONTROL GROUP (CGROUP)
5305 M:      Tejun Heo <tj@kernel.org>
5306 M:      Zefan Li <lizefan.x@bytedance.com>
5307 M:      Johannes Weiner <hannes@cmpxchg.org>
5308 L:      cgroups@vger.kernel.org
5309 S:      Maintained
5310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5311 F:      Documentation/admin-guide/cgroup-v1/
5312 F:      Documentation/admin-guide/cgroup-v2.rst
5313 F:      include/linux/cgroup*
5314 F:      kernel/cgroup/
5315 F:      tools/testing/selftests/cgroup/
5316
5317 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5318 M:      Tejun Heo <tj@kernel.org>
5319 M:      Josef Bacik <josef@toxicpanda.com>
5320 M:      Jens Axboe <axboe@kernel.dk>
5321 L:      cgroups@vger.kernel.org
5322 L:      linux-block@vger.kernel.org
5323 T:      git git://git.kernel.dk/linux-block
5324 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5325 F:      block/bfq-cgroup.c
5326 F:      block/blk-cgroup.c
5327 F:      block/blk-iocost.c
5328 F:      block/blk-iolatency.c
5329 F:      block/blk-throttle.c
5330 F:      include/linux/blk-cgroup.h
5331
5332 CONTROL GROUP - CPUSET
5333 M:      Waiman Long <longman@redhat.com>
5334 M:      Zefan Li <lizefan.x@bytedance.com>
5335 L:      cgroups@vger.kernel.org
5336 S:      Maintained
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5338 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5339 F:      include/linux/cpuset.h
5340 F:      kernel/cgroup/cpuset.c
5341 F:      tools/testing/selftests/cgroup/test_cpuset.c
5342 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5343
5344 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5345 M:      Johannes Weiner <hannes@cmpxchg.org>
5346 M:      Michal Hocko <mhocko@kernel.org>
5347 M:      Roman Gushchin <roman.gushchin@linux.dev>
5348 M:      Shakeel Butt <shakeelb@google.com>
5349 R:      Muchun Song <muchun.song@linux.dev>
5350 L:      cgroups@vger.kernel.org
5351 L:      linux-mm@kvack.org
5352 S:      Maintained
5353 F:      mm/memcontrol.c
5354 F:      mm/swap_cgroup.c
5355 F:      tools/testing/selftests/cgroup/memcg_protection.m
5356 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5357 F:      tools/testing/selftests/cgroup/test_kmem.c
5358 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5359
5360 CORETEMP HARDWARE MONITORING DRIVER
5361 M:      Fenghua Yu <fenghua.yu@intel.com>
5362 L:      linux-hwmon@vger.kernel.org
5363 S:      Maintained
5364 F:      Documentation/hwmon/coretemp.rst
5365 F:      drivers/hwmon/coretemp.c
5366
5367 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5368 M:      Marius Zachmann <mail@mariuszachmann.de>
5369 L:      linux-hwmon@vger.kernel.org
5370 S:      Maintained
5371 F:      drivers/hwmon/corsair-cpro.c
5372
5373 CORSAIR-PSU HARDWARE MONITOR DRIVER
5374 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5375 L:      linux-hwmon@vger.kernel.org
5376 S:      Maintained
5377 F:      Documentation/hwmon/corsair-psu.rst
5378 F:      drivers/hwmon/corsair-psu.c
5379
5380 COUNTER SUBSYSTEM
5381 M:      William Breathitt Gray <william.gray@linaro.org>
5382 L:      linux-iio@vger.kernel.org
5383 S:      Maintained
5384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5385 F:      Documentation/ABI/testing/sysfs-bus-counter
5386 F:      Documentation/driver-api/generic-counter.rst
5387 F:      drivers/counter/
5388 F:      include/linux/counter.h
5389 F:      include/uapi/linux/counter.h
5390 F:      tools/counter/
5391
5392 CP2615 I2C DRIVER
5393 M:      Bence Csókás <bence98@sch.bme.hu>
5394 S:      Maintained
5395 F:      drivers/i2c/busses/i2c-cp2615.c
5396
5397 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5398 M:      Viresh Kumar <viresh.kumar@linaro.org>
5399 M:      Sudeep Holla <sudeep.holla@arm.com>
5400 L:      linux-pm@vger.kernel.org
5401 S:      Maintained
5402 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5403 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5404
5405 CPU FREQUENCY SCALING FRAMEWORK
5406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5407 M:      Viresh Kumar <viresh.kumar@linaro.org>
5408 L:      linux-pm@vger.kernel.org
5409 S:      Maintained
5410 B:      https://bugzilla.kernel.org
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5413 F:      Documentation/admin-guide/pm/cpufreq.rst
5414 F:      Documentation/admin-guide/pm/intel_pstate.rst
5415 F:      Documentation/cpu-freq/
5416 F:      Documentation/devicetree/bindings/cpufreq/
5417 F:      drivers/cpufreq/
5418 F:      include/linux/cpufreq.h
5419 F:      include/linux/sched/cpufreq.h
5420 F:      kernel/sched/cpufreq*.c
5421 F:      tools/testing/selftests/cpufreq/
5422
5423 CPU HOTPLUG
5424 M:      Thomas Gleixner <tglx@linutronix.de>
5425 M:      Peter Zijlstra <peterz@infradead.org>
5426 L:      linux-kernel@vger.kernel.org
5427 S:      Maintained
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5429 F:      include/linux/cpu.h
5430 F:      include/linux/cpuhotplug.h
5431 F:      include/linux/smpboot.h
5432 F:      kernel/cpu.c
5433 F:      kernel/smpboot.*
5434
5435 CPU IDLE TIME MANAGEMENT FRAMEWORK
5436 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5437 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Maintained
5440 B:      https://bugzilla.kernel.org
5441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5442 F:      Documentation/admin-guide/pm/cpuidle.rst
5443 F:      Documentation/driver-api/pm/cpuidle.rst
5444 F:      drivers/cpuidle/
5445 F:      include/linux/cpuidle.h
5446
5447 CPU POWER MONITORING SUBSYSTEM
5448 M:      Thomas Renninger <trenn@suse.com>
5449 M:      Shuah Khan <shuah@kernel.org>
5450 M:      Shuah Khan <skhan@linuxfoundation.org>
5451 L:      linux-pm@vger.kernel.org
5452 S:      Maintained
5453 F:      tools/power/cpupower/
5454
5455 CPUID/MSR DRIVER
5456 M:      "H. Peter Anvin" <hpa@zytor.com>
5457 S:      Maintained
5458 F:      arch/x86/kernel/cpuid.c
5459 F:      arch/x86/kernel/msr.c
5460
5461 CPUIDLE DRIVER - ARM BIG LITTLE
5462 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5463 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5464 L:      linux-pm@vger.kernel.org
5465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5466 S:      Maintained
5467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5468 F:      drivers/cpuidle/cpuidle-big_little.c
5469
5470 CPUIDLE DRIVER - ARM EXYNOS
5471 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5472 M:      Kukjin Kim <kgene@kernel.org>
5473 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5474 L:      linux-pm@vger.kernel.org
5475 L:      linux-samsung-soc@vger.kernel.org
5476 S:      Maintained
5477 F:      arch/arm/mach-exynos/pm.c
5478 F:      drivers/cpuidle/cpuidle-exynos.c
5479 F:      include/linux/platform_data/cpuidle-exynos.h
5480
5481 CPUIDLE DRIVER - ARM PSCI
5482 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5483 M:      Sudeep Holla <sudeep.holla@arm.com>
5484 L:      linux-pm@vger.kernel.org
5485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5486 S:      Supported
5487 F:      drivers/cpuidle/cpuidle-psci.c
5488
5489 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5490 M:      Ulf Hansson <ulf.hansson@linaro.org>
5491 L:      linux-pm@vger.kernel.org
5492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5493 S:      Supported
5494 F:      drivers/cpuidle/cpuidle-psci-domain.c
5495 F:      drivers/cpuidle/cpuidle-psci.h
5496
5497 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5498 M:      Ulf Hansson <ulf.hansson@linaro.org>
5499 L:      linux-pm@vger.kernel.org
5500 S:      Supported
5501 F:      drivers/cpuidle/dt_idle_genpd.c
5502 F:      drivers/cpuidle/dt_idle_genpd.h
5503
5504 CPUIDLE DRIVER - RISC-V SBI
5505 M:      Anup Patel <anup@brainfault.org>
5506 L:      linux-pm@vger.kernel.org
5507 L:      linux-riscv@lists.infradead.org
5508 S:      Maintained
5509 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5510
5511 CRAMFS FILESYSTEM
5512 M:      Nicolas Pitre <nico@fluxnic.net>
5513 S:      Maintained
5514 F:      Documentation/filesystems/cramfs.rst
5515 F:      fs/cramfs/
5516
5517 CREATIVE SB0540
5518 M:      Bastien Nocera <hadess@hadess.net>
5519 L:      linux-input@vger.kernel.org
5520 S:      Maintained
5521 F:      drivers/hid/hid-creative-sb0540.c
5522
5523 CRYPTO API
5524 M:      Herbert Xu <herbert@gondor.apana.org.au>
5525 M:      "David S. Miller" <davem@davemloft.net>
5526 L:      linux-crypto@vger.kernel.org
5527 S:      Maintained
5528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5530 F:      Documentation/crypto/
5531 F:      Documentation/devicetree/bindings/crypto/
5532 F:      arch/*/crypto/
5533 F:      crypto/
5534 F:      drivers/crypto/
5535 F:      include/crypto/
5536 F:      include/linux/crypto*
5537 F:      lib/crypto/
5538
5539 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5540 M:      Neil Horman <nhorman@tuxdriver.com>
5541 L:      linux-crypto@vger.kernel.org
5542 S:      Maintained
5543 F:      crypto/ansi_cprng.c
5544 F:      crypto/rng.c
5545
5546 CS3308 MEDIA DRIVER
5547 M:      Hans Verkuil <hverkuil@xs4all.nl>
5548 L:      linux-media@vger.kernel.org
5549 S:      Odd Fixes
5550 W:      http://linuxtv.org
5551 T:      git git://linuxtv.org/media_tree.git
5552 F:      drivers/media/i2c/cs3308.c
5553
5554 CS5535 Audio ALSA driver
5555 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5556 S:      Maintained
5557 F:      sound/pci/cs5535audio/
5558
5559 CTU CAN FD DRIVER
5560 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5561 M:      Ondrej Ille <ondrej.ille@gmail.com>
5562 L:      linux-can@vger.kernel.org
5563 S:      Maintained
5564 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5565 F:      drivers/net/can/ctucanfd/
5566
5567 CW1200 WLAN driver
5568 S:      Orphan
5569 F:      drivers/net/wireless/st/cw1200/
5570
5571 CX18 VIDEO4LINUX DRIVER
5572 M:      Andy Walls <awalls@md.metrocast.net>
5573 L:      linux-media@vger.kernel.org
5574 S:      Maintained
5575 W:      https://linuxtv.org
5576 T:      git git://linuxtv.org/media_tree.git
5577 F:      drivers/media/pci/cx18/
5578 F:      include/uapi/linux/ivtv*
5579
5580 CX2341X MPEG ENCODER HELPER MODULE
5581 M:      Hans Verkuil <hverkuil@xs4all.nl>
5582 L:      linux-media@vger.kernel.org
5583 S:      Maintained
5584 W:      https://linuxtv.org
5585 T:      git git://linuxtv.org/media_tree.git
5586 F:      drivers/media/common/cx2341x*
5587 F:      include/media/drv-intf/cx2341x.h
5588
5589 CX24120 MEDIA DRIVER
5590 M:      Jemma Denson <jdenson@gmail.com>
5591 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5592 L:      linux-media@vger.kernel.org
5593 S:      Maintained
5594 W:      https://linuxtv.org
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 F:      drivers/media/dvb-frontends/cx24120*
5597
5598 CX88 VIDEO4LINUX DRIVER
5599 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5600 L:      linux-media@vger.kernel.org
5601 S:      Odd fixes
5602 W:      https://linuxtv.org
5603 T:      git git://linuxtv.org/media_tree.git
5604 F:      Documentation/driver-api/media/drivers/cx88*
5605 F:      drivers/media/pci/cx88/
5606
5607 CXD2820R MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 S:      Maintained
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 F:      drivers/media/dvb-frontends/cxd2820r*
5616
5617 CXGB3 ETHERNET DRIVER (CXGB3)
5618 M:      Raju Rangoju <rajur@chelsio.com>
5619 L:      netdev@vger.kernel.org
5620 S:      Supported
5621 W:      http://www.chelsio.com
5622 F:      drivers/net/ethernet/chelsio/cxgb3/
5623
5624 CXGB3 ISCSI DRIVER (CXGB3I)
5625 M:      Varun Prakash <varun@chelsio.com>
5626 L:      linux-scsi@vger.kernel.org
5627 S:      Supported
5628 W:      http://www.chelsio.com
5629 F:      drivers/scsi/cxgbi/cxgb3i
5630
5631 CXGB4 CRYPTO DRIVER (chcr)
5632 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5633 L:      linux-crypto@vger.kernel.org
5634 S:      Supported
5635 W:      http://www.chelsio.com
5636 F:      drivers/crypto/chelsio
5637
5638 CXGB4 ETHERNET DRIVER (CXGB4)
5639 M:      Raju Rangoju <rajur@chelsio.com>
5640 L:      netdev@vger.kernel.org
5641 S:      Supported
5642 W:      http://www.chelsio.com
5643 F:      drivers/net/ethernet/chelsio/cxgb4/
5644
5645 CXGB4 INLINE CRYPTO DRIVER
5646 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5647 L:      netdev@vger.kernel.org
5648 S:      Supported
5649 W:      http://www.chelsio.com
5650 F:      drivers/net/ethernet/chelsio/inline_crypto/
5651
5652 CXGB4 ISCSI DRIVER (CXGB4I)
5653 M:      Varun Prakash <varun@chelsio.com>
5654 L:      linux-scsi@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/scsi/cxgbi/cxgb4i
5658
5659 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5660 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5661 L:      linux-rdma@vger.kernel.org
5662 S:      Supported
5663 W:      http://www.openfabrics.org
5664 F:      drivers/infiniband/hw/cxgb4/
5665 F:      include/uapi/rdma/cxgb4-abi.h
5666
5667 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5668 M:      Raju Rangoju <rajur@chelsio.com>
5669 L:      netdev@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5673
5674 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5675 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5676 M:      Andrew Donnellan <ajd@linux.ibm.com>
5677 L:      linuxppc-dev@lists.ozlabs.org
5678 S:      Supported
5679 F:      Documentation/ABI/testing/sysfs-class-cxl
5680 F:      Documentation/arch/powerpc/cxl.rst
5681 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5682 F:      drivers/misc/cxl/
5683 F:      include/misc/cxl*
5684 F:      include/uapi/misc/cxl.h
5685
5686 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5687 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5688 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5689 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5690 L:      linux-scsi@vger.kernel.org
5691 S:      Supported
5692 F:      Documentation/arch/powerpc/cxlflash.rst
5693 F:      drivers/scsi/cxlflash/
5694 F:      include/uapi/scsi/cxlflash_ioctl.h
5695
5696 CYBERPRO FB DRIVER
5697 M:      Russell King <linux@armlinux.org.uk>
5698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5699 S:      Maintained
5700 W:      http://www.armlinux.org.uk/
5701 F:      drivers/video/fbdev/cyber2000fb.*
5702
5703 CYCLADES PC300 DRIVER
5704 S:      Orphan
5705 F:      drivers/net/wan/pc300*
5706
5707 CYPRESS CY8C95X0 PINCTRL DRIVER
5708 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5709 L:      linux-gpio@vger.kernel.org
5710 S:      Maintained
5711 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5712
5713 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5714 M:      Linus Walleij <linus.walleij@linaro.org>
5715 L:      linux-input@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/input/touchscreen/cy8ctma140.c
5718
5719 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5720 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5721 L:      linux-input@vger.kernel.org
5722 S:      Maintained
5723 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5724 F:      drivers/input/keyboard/cypress-sf.c
5725
5726 CYPRESS_FIRMWARE MEDIA DRIVER
5727 M:      Antti Palosaari <crope@iki.fi>
5728 L:      linux-media@vger.kernel.org
5729 S:      Maintained
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 F:      drivers/media/common/cypress_firmware*
5735
5736 CYTTSP TOUCHSCREEN DRIVER
5737 M:      Linus Walleij <linus.walleij@linaro.org>
5738 L:      linux-input@vger.kernel.org
5739 S:      Maintained
5740 F:      drivers/input/touchscreen/cyttsp*
5741
5742 D-LINK DIR-685 TOUCHKEYS DRIVER
5743 M:      Linus Walleij <linus.walleij@linaro.org>
5744 L:      linux-input@vger.kernel.org
5745 S:      Supported
5746 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5747
5748 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5749 M:      Joshua Kinard <kumba@gentoo.org>
5750 S:      Maintained
5751 F:      drivers/rtc/rtc-ds1685.c
5752 F:      include/linux/rtc/ds1685.h
5753
5754 DAMA SLAVE for AX.25
5755 M:      Joerg Reuter <jreuter@yaina.de>
5756 L:      linux-hams@vger.kernel.org
5757 S:      Maintained
5758 W:      http://yaina.de/jreuter/
5759 W:      http://www.qsl.net/dl1bke/
5760 F:      net/ax25/af_ax25.c
5761 F:      net/ax25/ax25_dev.c
5762 F:      net/ax25/ax25_ds_*
5763 F:      net/ax25/ax25_in.c
5764 F:      net/ax25/ax25_out.c
5765 F:      net/ax25/ax25_timer.c
5766 F:      net/ax25/sysctl_net_ax25.c
5767
5768 DATA ACCESS MONITOR
5769 M:      SeongJae Park <sj@kernel.org>
5770 L:      damon@lists.linux.dev
5771 L:      linux-mm@kvack.org
5772 S:      Maintained
5773 W:      https://damonitor.github.io
5774 P:      Documentation/mm/damon/maintainer-profile.rst
5775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5776 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5778 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5779 F:      Documentation/admin-guide/mm/damon/
5780 F:      Documentation/mm/damon/
5781 F:      include/linux/damon.h
5782 F:      include/trace/events/damon.h
5783 F:      mm/damon/
5784 F:      tools/testing/selftests/damon/
5785
5786 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5787 L:      netdev@vger.kernel.org
5788 S:      Orphan
5789 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5790 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5791
5792 DC390/AM53C974 SCSI driver
5793 M:      Hannes Reinecke <hare@suse.com>
5794 L:      linux-scsi@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/scsi/am53c974.c
5797
5798 DC395x SCSI driver
5799 M:      Oliver Neukum <oliver@neukum.org>
5800 M:      Ali Akcaagac <aliakc@web.de>
5801 M:      Jamie Lenehan <lenehan@twibble.org>
5802 S:      Maintained
5803 F:      Documentation/scsi/dc395x.rst
5804 F:      drivers/scsi/dc395x.*
5805
5806 DCCP PROTOCOL
5807 L:      dccp@vger.kernel.org
5808 S:      Orphan
5809 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5810 F:      include/linux/dccp.h
5811 F:      include/linux/tfrc.h
5812 F:      include/uapi/linux/dccp.h
5813 F:      net/dccp/
5814
5815 DEBUGOBJECTS:
5816 M:      Thomas Gleixner <tglx@linutronix.de>
5817 L:      linux-kernel@vger.kernel.org
5818 S:      Maintained
5819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5820 F:      include/linux/debugobjects.h
5821 F:      lib/debugobjects.c
5822
5823 DECSTATION PLATFORM SUPPORT
5824 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5825 L:      linux-mips@vger.kernel.org
5826 S:      Maintained
5827 W:      http://www.linux-mips.org/wiki/DECstation
5828 F:      arch/mips/dec/
5829 F:      arch/mips/include/asm/dec/
5830 F:      arch/mips/include/asm/mach-dec/
5831
5832 DEFXX FDDI NETWORK DRIVER
5833 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5834 S:      Maintained
5835 F:      drivers/net/fddi/defxx.*
5836
5837 DEFZA FDDI NETWORK DRIVER
5838 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5839 S:      Maintained
5840 F:      drivers/net/fddi/defza.*
5841
5842 DEINTERLACE DRIVERS FOR ALLWINNER H3
5843 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5844 L:      linux-media@vger.kernel.org
5845 S:      Maintained
5846 T:      git git://linuxtv.org/media_tree.git
5847 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5848 F:      drivers/media/platform/sunxi/sun8i-di/
5849
5850 DELL LAPTOP DRIVER
5851 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5852 M:      Pali Rohár <pali@kernel.org>
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell-laptop.c
5856
5857 DELL LAPTOP FREEFALL DRIVER
5858 M:      Pali Rohár <pali@kernel.org>
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell-smo8800.c
5861
5862 DELL LAPTOP RBTN DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 S:      Maintained
5865 F:      drivers/platform/x86/dell/dell-rbtn.*
5866
5867 DELL LAPTOP SMM DRIVER
5868 M:      Pali Rohár <pali@kernel.org>
5869 S:      Maintained
5870 F:      Documentation/ABI/obsolete/procfs-i8k
5871 F:      drivers/hwmon/dell-smm-hwmon.c
5872 F:      include/uapi/linux/i8k.h
5873
5874 DELL REMOTE BIOS UPDATE DRIVER
5875 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell_rbu.c
5879
5880 DELL SMBIOS DRIVER
5881 M:      Pali Rohár <pali@kernel.org>
5882 L:      Dell.Client.Kernel@dell.com
5883 L:      platform-driver-x86@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/platform/x86/dell/dell-smbios.*
5886
5887 DELL SMBIOS SMM DRIVER
5888 L:      Dell.Client.Kernel@dell.com
5889 L:      platform-driver-x86@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5892
5893 DELL SMBIOS WMI DRIVER
5894 L:      Dell.Client.Kernel@dell.com
5895 L:      platform-driver-x86@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5898 F:      tools/wmi/dell-smbios-example.c
5899
5900 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5901 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5902 L:      platform-driver-x86@vger.kernel.org
5903 S:      Maintained
5904 F:      Documentation/driver-api/dcdbas.rst
5905 F:      drivers/platform/x86/dell/dcdbas.*
5906
5907 DELL WMI DDV DRIVER
5908 M:      Armin Wolf <W_Armin@gmx.de>
5909 S:      Maintained
5910 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5911 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5912 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5913 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5914
5915 DELL WMI DESCRIPTOR DRIVER
5916 L:      Dell.Client.Kernel@dell.com
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5919
5920 DELL WMI HARDWARE PRIVACY SUPPORT
5921 M:      Perry Yuan <Perry.Yuan@dell.com>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5926
5927 DELL WMI NOTIFICATIONS DRIVER
5928 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5929 M:      Pali Rohár <pali@kernel.org>
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-wmi-base.c
5932
5933 DELL WMI SYSMAN DRIVER
5934 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5935 L:      Dell.Client.Kernel@dell.com
5936 L:      platform-driver-x86@vger.kernel.org
5937 S:      Maintained
5938 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5939 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5940
5941 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5942 M:      Zev Weiss <zev@bewilderbeest.net>
5943 L:      linux-hwmon@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5946
5947 DELTA DPS920AB PSU DRIVER
5948 M:      Robert Marko <robert.marko@sartura.hr>
5949 L:      linux-hwmon@vger.kernel.org
5950 S:      Maintained
5951 F:      Documentation/hwmon/dps920ab.rst
5952 F:      drivers/hwmon/pmbus/dps920ab.c
5953
5954 DELTA NETWORKS TN48M CPLD DRIVERS
5955 M:      Robert Marko <robert.marko@sartura.hr>
5956 S:      Maintained
5957 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5958 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5959 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5960 F:      drivers/gpio/gpio-tn48m.c
5961 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5962
5963 DELTA ST MEDIA DRIVER
5964 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5965 L:      linux-media@vger.kernel.org
5966 S:      Supported
5967 W:      https://linuxtv.org
5968 T:      git git://linuxtv.org/media_tree.git
5969 F:      drivers/media/platform/st/sti/delta
5970
5971 DENALI NAND DRIVER
5972 L:      linux-mtd@lists.infradead.org
5973 S:      Orphan
5974 F:      drivers/mtd/nand/raw/denali*
5975
5976 DESIGNWARE EDMA CORE IP DRIVER
5977 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5978 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5979 R:      Serge Semin <fancer.lancer@gmail.com>
5980 L:      dmaengine@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/dma/dw-edma/
5983 F:      include/linux/dma/edma.h
5984
5985 DESIGNWARE USB2 DRD IP DRIVER
5986 M:      Minas Harutyunyan <hminas@synopsys.com>
5987 L:      linux-usb@vger.kernel.org
5988 S:      Maintained
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5990 F:      drivers/usb/dwc2/
5991
5992 DESIGNWARE USB3 DRD IP DRIVER
5993 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5994 L:      linux-usb@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/usb/dwc3/
5997
5998 DESIGNWARE XDATA IP DRIVER
5999 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6000 L:      linux-pci@vger.kernel.org
6001 S:      Maintained
6002 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6003 F:      drivers/misc/dw-xdata-pcie.c
6004
6005 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6006 M:      Andreas Klinger <ak@it-klinger.de>
6007 L:      linux-iio@vger.kernel.org
6008 S:      Maintained
6009 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6010 F:      drivers/iio/proximity/srf*.c
6011
6012 DEVICE COREDUMP (DEV_COREDUMP)
6013 M:      Johannes Berg <johannes@sipsolutions.net>
6014 L:      linux-kernel@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/base/devcoredump.c
6017 F:      include/linux/devcoredump.h
6018
6019 DEVICE DEPENDENCY HELPER SCRIPT
6020 M:      Saravana Kannan <saravanak@google.com>
6021 L:      linux-kernel@vger.kernel.org
6022 S:      Maintained
6023 F:      scripts/dev-needs.sh
6024
6025 DEVICE DIRECT ACCESS (DAX)
6026 M:      Dan Williams <dan.j.williams@intel.com>
6027 M:      Vishal Verma <vishal.l.verma@intel.com>
6028 M:      Dave Jiang <dave.jiang@intel.com>
6029 L:      nvdimm@lists.linux.dev
6030 L:      linux-cxl@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/dax/
6033
6034 DEVICE FREQUENCY (DEVFREQ)
6035 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6036 M:      Kyungmin Park <kyungmin.park@samsung.com>
6037 M:      Chanwoo Choi <cw00.choi@samsung.com>
6038 L:      linux-pm@vger.kernel.org
6039 S:      Maintained
6040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6041 F:      Documentation/devicetree/bindings/devfreq/
6042 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6043 F:      drivers/devfreq/
6044 F:      include/linux/devfreq.h
6045 F:      include/trace/events/devfreq.h
6046
6047 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6048 M:      Chanwoo Choi <cw00.choi@samsung.com>
6049 L:      linux-pm@vger.kernel.org
6050 S:      Supported
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6052 F:      Documentation/devicetree/bindings/devfreq/event/
6053 F:      drivers/devfreq/devfreq-event.c
6054 F:      drivers/devfreq/event/
6055 F:      include/dt-bindings/pmu/exynos_ppmu.h
6056 F:      include/linux/devfreq-event.h
6057
6058 DEVICE RESOURCE MANAGEMENT HELPERS
6059 M:      Hans de Goede <hdegoede@redhat.com>
6060 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6061 S:      Maintained
6062 F:      include/linux/devm-helpers.h
6063
6064 DEVICE-MAPPER  (LVM)
6065 M:      Alasdair Kergon <agk@redhat.com>
6066 M:      Mike Snitzer <snitzer@kernel.org>
6067 M:      Mikulas Patocka <mpatocka@redhat.com>
6068 M:      dm-devel@lists.linux.dev
6069 L:      dm-devel@lists.linux.dev
6070 S:      Maintained
6071 W:      http://sources.redhat.com/dm
6072 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6074 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6075 F:      Documentation/admin-guide/device-mapper/
6076 F:      drivers/md/Kconfig
6077 F:      drivers/md/Makefile
6078 F:      drivers/md/dm*
6079 F:      drivers/md/persistent-data/
6080 F:      include/linux/device-mapper.h
6081 F:      include/linux/dm-*.h
6082 F:      include/uapi/linux/dm-*.h
6083
6084 DEVLINK
6085 M:      Jiri Pirko <jiri@resnulli.us>
6086 L:      netdev@vger.kernel.org
6087 S:      Supported
6088 F:      Documentation/networking/devlink
6089 F:      include/net/devlink.h
6090 F:      include/uapi/linux/devlink.h
6091 F:      net/devlink/
6092
6093 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6094 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6095 L:      kernel@dh-electronics.com
6096 S:      Maintained
6097 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6098 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6099
6100 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6101 M:      Marek Vasut <marex@denx.de>
6102 L:      kernel@dh-electronics.com
6103 S:      Maintained
6104 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6105 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6106
6107 DIALOG SEMICONDUCTOR DRIVERS
6108 M:      Support Opensource <support.opensource@diasemi.com>
6109 S:      Supported
6110 W:      http://www.dialog-semiconductor.com/products
6111 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6112 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6113 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6114 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6115 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6116 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6117 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6118 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6119 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6120 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6121 F:      Documentation/hwmon/da90??.rst
6122 F:      drivers/gpio/gpio-da90??.c
6123 F:      drivers/hwmon/da90??-hwmon.c
6124 F:      drivers/iio/adc/da91??-*.c
6125 F:      drivers/input/misc/da72??.[ch]
6126 F:      drivers/input/misc/da90??_onkey.c
6127 F:      drivers/input/touchscreen/da9052_tsi.c
6128 F:      drivers/leds/leds-da90??.c
6129 F:      drivers/mfd/da903x.c
6130 F:      drivers/mfd/da90??-*.c
6131 F:      drivers/mfd/da91??-*.c
6132 F:      drivers/pinctrl/pinctrl-da90??.c
6133 F:      drivers/power/supply/da9052-battery.c
6134 F:      drivers/power/supply/da91??-*.c
6135 F:      drivers/regulator/da9???-regulator.[ch]
6136 F:      drivers/regulator/slg51000-regulator.[ch]
6137 F:      drivers/rtc/rtc-da90??.c
6138 F:      drivers/thermal/da90??-thermal.c
6139 F:      drivers/video/backlight/da90??_bl.c
6140 F:      drivers/watchdog/da90??_wdt.c
6141 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6142 F:      include/linux/mfd/da903x.h
6143 F:      include/linux/mfd/da9052/
6144 F:      include/linux/mfd/da9055/
6145 F:      include/linux/mfd/da9062/
6146 F:      include/linux/mfd/da9063/
6147 F:      include/linux/mfd/da9150/
6148 F:      include/linux/regulator/da9211.h
6149 F:      include/sound/da[79]*.h
6150 F:      sound/soc/codecs/da[79]*.[ch]
6151
6152 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6153 M:      William Breathitt Gray <william.gray@linaro.org>
6154 L:      linux-gpio@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/gpio/gpio-gpio-mm.c
6157
6158 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6159 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6160 L:      linux-media@vger.kernel.org
6161 S:      Maintained
6162 F:      Documentation/admin-guide/media/mgb4.rst
6163 F:      drivers/media/pci/mgb4/
6164
6165 DIOLAN U2C-12 I2C DRIVER
6166 M:      Guenter Roeck <linux@roeck-us.net>
6167 L:      linux-i2c@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6170
6171 DIRECTORY NOTIFICATION (DNOTIFY)
6172 M:      Jan Kara <jack@suse.cz>
6173 R:      Amir Goldstein <amir73il@gmail.com>
6174 L:      linux-fsdevel@vger.kernel.org
6175 S:      Maintained
6176 F:      Documentation/filesystems/dnotify.rst
6177 F:      fs/notify/dnotify/
6178 F:      include/linux/dnotify.h
6179
6180 DISK GEOMETRY AND PARTITION HANDLING
6181 M:      Andries Brouwer <aeb@cwi.nl>
6182 S:      Maintained
6183 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6184 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6185 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6186
6187 DISKQUOTA
6188 M:      Jan Kara <jack@suse.com>
6189 S:      Maintained
6190 F:      Documentation/filesystems/quota.rst
6191 F:      fs/quota/
6192 F:      include/linux/quota*.h
6193 F:      include/uapi/linux/quota*.h
6194
6195 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6196 M:      Bernie Thompson <bernie@plugable.com>
6197 L:      linux-fbdev@vger.kernel.org
6198 S:      Maintained
6199 W:      http://plugable.com/category/projects/udlfb/
6200 F:      Documentation/fb/udlfb.rst
6201 F:      drivers/video/fbdev/udlfb.c
6202 F:      include/video/udlfb.h
6203
6204 DISTRIBUTED LOCK MANAGER (DLM)
6205 M:      Alexander Aring <aahringo@redhat.com>
6206 M:      David Teigland <teigland@redhat.com>
6207 L:      gfs2@lists.linux.dev
6208 S:      Supported
6209 W:      https://pagure.io/dlm
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6211 F:      fs/dlm/
6212
6213 DMA BUFFER SHARING FRAMEWORK
6214 M:      Sumit Semwal <sumit.semwal@linaro.org>
6215 M:      Christian König <christian.koenig@amd.com>
6216 L:      linux-media@vger.kernel.org
6217 L:      dri-devel@lists.freedesktop.org
6218 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6219 S:      Maintained
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 F:      Documentation/driver-api/dma-buf.rst
6222 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6223 F:      drivers/dma-buf/
6224 F:      include/linux/*fence.h
6225 F:      include/linux/dma-buf.h
6226 F:      include/linux/dma-resv.h
6227 K:      \bdma_(?:buf|fence|resv)\b
6228
6229 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6230 M:      Vinod Koul <vkoul@kernel.org>
6231 L:      dmaengine@vger.kernel.org
6232 S:      Maintained
6233 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6235 F:      Documentation/devicetree/bindings/dma/
6236 F:      Documentation/driver-api/dmaengine/
6237 F:      drivers/dma/
6238 F:      include/dt-bindings/dma/
6239 F:      include/linux/dma/
6240 F:      include/linux/dmaengine.h
6241 F:      include/linux/of_dma.h
6242
6243 DMA MAPPING BENCHMARK
6244 M:      Xiang Chen <chenxiang66@hisilicon.com>
6245 L:      iommu@lists.linux.dev
6246 F:      kernel/dma/map_benchmark.c
6247 F:      tools/testing/selftests/dma/
6248
6249 DMA MAPPING HELPERS
6250 M:      Christoph Hellwig <hch@lst.de>
6251 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6252 R:      Robin Murphy <robin.murphy@arm.com>
6253 L:      iommu@lists.linux.dev
6254 S:      Supported
6255 W:      http://git.infradead.org/users/hch/dma-mapping.git
6256 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6257 F:      include/asm-generic/dma-mapping.h
6258 F:      include/linux/dma-direct.h
6259 F:      include/linux/dma-map-ops.h
6260 F:      include/linux/dma-mapping.h
6261 F:      include/linux/swiotlb.h
6262 F:      kernel/dma/
6263
6264 DMA-BUF HEAPS FRAMEWORK
6265 M:      Sumit Semwal <sumit.semwal@linaro.org>
6266 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6267 R:      Brian Starkey <Brian.Starkey@arm.com>
6268 R:      John Stultz <jstultz@google.com>
6269 R:      T.J. Mercier <tjmercier@google.com>
6270 L:      linux-media@vger.kernel.org
6271 L:      dri-devel@lists.freedesktop.org
6272 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6273 S:      Maintained
6274 T:      git git://anongit.freedesktop.org/drm/drm-misc
6275 F:      drivers/dma-buf/dma-heap.c
6276 F:      drivers/dma-buf/heaps/*
6277 F:      include/linux/dma-heap.h
6278 F:      include/uapi/linux/dma-heap.h
6279
6280 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6281 M:      Lukasz Luba <lukasz.luba@arm.com>
6282 L:      linux-pm@vger.kernel.org
6283 L:      linux-samsung-soc@vger.kernel.org
6284 S:      Maintained
6285 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6286 F:      drivers/memory/samsung/exynos5422-dmc.c
6287
6288 DME1737 HARDWARE MONITOR DRIVER
6289 M:      Juerg Haefliger <juergh@proton.me>
6290 L:      linux-hwmon@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/hwmon/dme1737.rst
6293 F:      drivers/hwmon/dme1737.c
6294
6295 DMI/SMBIOS SUPPORT
6296 M:      Jean Delvare <jdelvare@suse.com>
6297 S:      Maintained
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6299 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6300 F:      drivers/firmware/dmi-id.c
6301 F:      drivers/firmware/dmi_scan.c
6302 F:      include/linux/dmi.h
6303
6304 DOCUMENTATION
6305 M:      Jonathan Corbet <corbet@lwn.net>
6306 L:      linux-doc@vger.kernel.org
6307 S:      Maintained
6308 P:      Documentation/doc-guide/maintainer-profile.rst
6309 T:      git git://git.lwn.net/linux.git docs-next
6310 F:      Documentation/
6311 F:      scripts/documentation-file-ref-check
6312 F:      scripts/kernel-doc
6313 F:      scripts/sphinx-pre-install
6314 X:      Documentation/ABI/
6315 X:      Documentation/admin-guide/media/
6316 X:      Documentation/devicetree/
6317 X:      Documentation/driver-api/media/
6318 X:      Documentation/firmware-guide/acpi/
6319 X:      Documentation/i2c/
6320 X:      Documentation/netlink/
6321 X:      Documentation/power/
6322 X:      Documentation/spi/
6323 X:      Documentation/userspace-api/media/
6324
6325 DOCUMENTATION PROCESS
6326 M:      Jonathan Corbet <corbet@lwn.net>
6327 L:      workflows@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/maintainer/
6330 F:      Documentation/process/
6331
6332 DOCUMENTATION REPORTING ISSUES
6333 M:      Thorsten Leemhuis <linux@leemhuis.info>
6334 L:      linux-doc@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6337 F:      Documentation/admin-guide/reporting-issues.rst
6338
6339 DOCUMENTATION SCRIPTS
6340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6341 L:      linux-doc@vger.kernel.org
6342 S:      Maintained
6343 F:      Documentation/sphinx/parse-headers.pl
6344 F:      scripts/documentation-file-ref-check
6345 F:      scripts/sphinx-pre-install
6346
6347 DOCUMENTATION/ITALIAN
6348 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6349 L:      linux-doc@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/translations/it_IT
6352
6353 DOCUMENTATION/JAPANESE
6354 R:      Akira Yokosawa <akiyks@gmail.com>
6355 L:      linux-doc@vger.kernel.org
6356 S:      Maintained
6357 F:      Documentation/translations/ja_JP
6358
6359 DONGWOON DW9714 LENS VOICE COIL DRIVER
6360 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6361 L:      linux-media@vger.kernel.org
6362 S:      Maintained
6363 T:      git git://linuxtv.org/media_tree.git
6364 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6365 F:      drivers/media/i2c/dw9714.c
6366
6367 DONGWOON DW9719 LENS VOICE COIL DRIVER
6368 M:      Daniel Scally <djrscally@gmail.com>
6369 L:      linux-media@vger.kernel.org
6370 S:      Maintained
6371 T:      git git://linuxtv.org/media_tree.git
6372 F:      drivers/media/i2c/dw9719.c
6373
6374 DONGWOON DW9768 LENS VOICE COIL DRIVER
6375 L:      linux-media@vger.kernel.org
6376 S:      Orphan
6377 T:      git git://linuxtv.org/media_tree.git
6378 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6379 F:      drivers/media/i2c/dw9768.c
6380
6381 DONGWOON DW9807 LENS VOICE COIL DRIVER
6382 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6383 L:      linux-media@vger.kernel.org
6384 S:      Maintained
6385 T:      git git://linuxtv.org/media_tree.git
6386 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6387 F:      drivers/media/i2c/dw9807-vcm.c
6388
6389 DOUBLETALK DRIVER
6390 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6391 L:      blinux-list@redhat.com
6392 S:      Maintained
6393 F:      drivers/char/dtlk.c
6394 F:      include/linux/dtlk.h
6395
6396 DPAA2 DATAPATH I/O (DPIO) DRIVER
6397 M:      Roy Pledge <Roy.Pledge@nxp.com>
6398 L:      linux-kernel@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/soc/fsl/dpio
6401
6402 DPAA2 ETHERNET DRIVER
6403 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6404 L:      netdev@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6407 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6408 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6409 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6410 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6411 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6412 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6413 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6414 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6415 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6416
6417 DPAA2 ETHERNET SWITCH DRIVER
6418 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6422 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6423 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6424
6425 DPLL SUBSYSTEM
6426 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6427 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6428 M:      Jiri Pirko <jiri@resnulli.us>
6429 L:      netdev@vger.kernel.org
6430 S:      Supported
6431 F:      Documentation/driver-api/dpll.rst
6432 F:      drivers/dpll/*
6433 F:      include/linux/dpll.h
6434 F:      include/uapi/linux/dpll.h
6435
6436 DRBD DRIVER
6437 M:      Philipp Reisner <philipp.reisner@linbit.com>
6438 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6439 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6440 L:      drbd-dev@lists.linbit.com
6441 S:      Supported
6442 W:      http://www.drbd.org
6443 T:      git git://git.linbit.com/linux-drbd.git
6444 T:      git git://git.linbit.com/drbd-8.4.git
6445 F:      Documentation/admin-guide/blockdev/
6446 F:      drivers/block/drbd/
6447 F:      include/linux/drbd*
6448 F:      lib/lru_cache.c
6449
6450 DRIVER COMPONENT FRAMEWORK
6451 L:      dri-devel@lists.freedesktop.org
6452 F:      drivers/base/component.c
6453 F:      include/linux/component.h
6454
6455 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6456 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6457 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6458 S:      Supported
6459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6460 F:      Documentation/core-api/kobject.rst
6461 F:      drivers/base/
6462 F:      fs/debugfs/
6463 F:      fs/sysfs/
6464 F:      include/linux/debugfs.h
6465 F:      include/linux/fwnode.h
6466 F:      include/linux/kobj*
6467 F:      include/linux/property.h
6468 F:      lib/kobj*
6469
6470 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6471 M:      Nishanth Menon <nm@ti.com>
6472 L:      linux-pm@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/soc/ti/smartreflex.c
6475 F:      include/linux/power/smartreflex.h
6476
6477 DRM ACCEL DRIVERS FOR INTEL VPU
6478 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6479 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/accel/ivpu/
6484 F:      include/uapi/drm/ivpu_accel.h
6485
6486 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6487 M:      Oded Gabbay <ogabbay@kernel.org>
6488 L:      dri-devel@lists.freedesktop.org
6489 S:      Maintained
6490 C:      irc://irc.oftc.net/dri-devel
6491 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6492 F:      Documentation/accel/
6493 F:      drivers/accel/
6494 F:      include/drm/drm_accel.h
6495
6496 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6497 M:      Maxime Ripard <mripard@kernel.org>
6498 M:      Chen-Yu Tsai <wens@csie.org>
6499 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6500 L:      dri-devel@lists.freedesktop.org
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      drivers/gpu/drm/sun4i/sun8i*
6504
6505 DRM DRIVER FOR ARM PL111 CLCD
6506 S:      Orphan
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      drivers/gpu/drm/pl111/
6509
6510 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6511 M:      Linus Walleij <linus.walleij@linaro.org>
6512 S:      Maintained
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6515 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6516
6517 DRM DRIVER FOR ASPEED BMC GFX
6518 M:      Joel Stanley <joel@jms.id.au>
6519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6520 S:      Supported
6521 T:      git git://anongit.freedesktop.org/drm/drm-misc
6522 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6523 F:      drivers/gpu/drm/aspeed/
6524
6525 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6526 M:      Dave Airlie <airlied@redhat.com>
6527 R:      Thomas Zimmermann <tzimmermann@suse.de>
6528 R:      Jocelyn Falempe <jfalempe@redhat.com>
6529 L:      dri-devel@lists.freedesktop.org
6530 S:      Supported
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      drivers/gpu/drm/ast/
6533
6534 DRM DRIVER FOR BOCHS VIRTUAL GPU
6535 M:      Gerd Hoffmann <kraxel@redhat.com>
6536 L:      virtualization@lists.linux.dev
6537 S:      Maintained
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      drivers/gpu/drm/tiny/bochs.c
6540
6541 DRM DRIVER FOR BOE HIMAX8279D PANELS
6542 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6543 S:      Maintained
6544 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6545 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6546
6547 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6548 M:      Jagan Teki <jagan@amarulasolutions.com>
6549 S:      Maintained
6550 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6551 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6552
6553 DRM DRIVER FOR EBBG FT8719 PANEL
6554 M:      Joel Selvaraj <jo@jsfamily.in>
6555 S:      Maintained
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6558 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6559
6560 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6561 M:      Linus Walleij <linus.walleij@linaro.org>
6562 S:      Maintained
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      drivers/gpu/drm/tve200/
6565
6566 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6567 M:      Icenowy Zheng <icenowy@aosc.io>
6568 S:      Maintained
6569 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6570 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6571
6572 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6573 M:      Jagan Teki <jagan@amarulasolutions.com>
6574 S:      Maintained
6575 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6576 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6577
6578 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6579 M:      Thomas Zimmermann <tzimmermann@suse.de>
6580 M:      Javier Martinez Canillas <javierm@redhat.com>
6581 L:      dri-devel@lists.freedesktop.org
6582 S:      Maintained
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      drivers/gpu/drm/drm_aperture.c
6585 F:      drivers/gpu/drm/tiny/ofdrm.c
6586 F:      drivers/gpu/drm/tiny/simpledrm.c
6587 F:      drivers/video/aperture.c
6588 F:      drivers/video/nomodeset.c
6589 F:      include/drm/drm_aperture.h
6590 F:      include/linux/aperture.h
6591 F:      include/video/nomodeset.h
6592
6593 DRM DRIVER FOR GENERIC EDP PANELS
6594 R:      Douglas Anderson <dianders@chromium.org>
6595 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6596 F:      drivers/gpu/drm/panel/panel-edp.c
6597
6598 DRM DRIVER FOR GENERIC USB DISPLAY
6599 M:      Noralf Trønnes <noralf@tronnes.org>
6600 S:      Maintained
6601 W:      https://github.com/notro/gud/wiki
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 F:      drivers/gpu/drm/gud/
6604 F:      include/drm/gud.h
6605
6606 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6607 M:      Hans de Goede <hdegoede@redhat.com>
6608 S:      Maintained
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      drivers/gpu/drm/tiny/gm12u320.c
6611
6612 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6613 M:      Ondrej Jirman <megi@xff.cz>
6614 M:      Javier Martinez Canillas <javierm@redhat.com>
6615 S:      Maintained
6616 T:      git git://anongit.freedesktop.org/drm/drm-misc
6617 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6618 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6619
6620 DRM DRIVER FOR HX8357D PANELS
6621 S:      Orphan
6622 T:      git git://anongit.freedesktop.org/drm/drm-misc
6623 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6624 F:      drivers/gpu/drm/tiny/hx8357d.c
6625
6626 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6627 M:      Deepak Rawat <drawat.floss@gmail.com>
6628 L:      linux-hyperv@vger.kernel.org
6629 L:      dri-devel@lists.freedesktop.org
6630 S:      Maintained
6631 T:      git git://anongit.freedesktop.org/drm/drm-misc
6632 F:      drivers/gpu/drm/hyperv
6633
6634 DRM DRIVER FOR ILITEK ILI9225 PANELS
6635 M:      David Lechner <david@lechnology.com>
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6639 F:      drivers/gpu/drm/tiny/ili9225.c
6640
6641 DRM DRIVER FOR ILITEK ILI9486 PANELS
6642 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6643 S:      Maintained
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6646 F:      drivers/gpu/drm/tiny/ili9486.c
6647
6648 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6649 M:      Jagan Teki <jagan@edgeble.ai>
6650 S:      Maintained
6651 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6652 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6653
6654 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6655 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6656 S:      Supported
6657 T:      git git://anongit.freedesktop.org/drm/drm-misc
6658 F:      drivers/gpu/drm/logicvc/
6659
6660 DRM DRIVER FOR LVDS PANELS
6661 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6662 L:      dri-devel@lists.freedesktop.org
6663 S:      Maintained
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      Documentation/devicetree/bindings/display/lvds.yaml
6666 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6667 F:      drivers/gpu/drm/panel/panel-lvds.c
6668
6669 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6670 M:      Guido Günther <agx@sigxcpu.org>
6671 R:      Purism Kernel Team <kernel@puri.sm>
6672 S:      Maintained
6673 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6674 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6675
6676 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6677 M:      Dave Airlie <airlied@redhat.com>
6678 R:      Thomas Zimmermann <tzimmermann@suse.de>
6679 R:      Jocelyn Falempe <jfalempe@redhat.com>
6680 L:      dri-devel@lists.freedesktop.org
6681 S:      Supported
6682 T:      git git://anongit.freedesktop.org/drm/drm-misc
6683 F:      drivers/gpu/drm/mgag200/
6684
6685 DRM DRIVER FOR MI0283QT
6686 M:      Noralf Trønnes <noralf@tronnes.org>
6687 S:      Maintained
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6690 F:      drivers/gpu/drm/tiny/mi0283qt.c
6691
6692 DRM DRIVER FOR MIPI DBI compatible panels
6693 M:      Noralf Trønnes <noralf@tronnes.org>
6694 S:      Maintained
6695 W:      https://github.com/notro/panel-mipi-dbi/wiki
6696 T:      git git://anongit.freedesktop.org/drm/drm-misc
6697 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6698 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6699
6700 DRM DRIVER FOR MSM ADRENO GPU
6701 M:      Rob Clark <robdclark@gmail.com>
6702 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6703 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6704 R:      Sean Paul <sean@poorly.run>
6705 R:      Marijn Suijten <marijn.suijten@somainline.org>
6706 L:      linux-arm-msm@vger.kernel.org
6707 L:      dri-devel@lists.freedesktop.org
6708 L:      freedreno@lists.freedesktop.org
6709 S:      Maintained
6710 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6711 T:      git https://gitlab.freedesktop.org/drm/msm.git
6712 F:      Documentation/devicetree/bindings/display/msm/
6713 F:      drivers/gpu/drm/ci/xfails/msm*
6714 F:      drivers/gpu/drm/msm/
6715 F:      include/uapi/drm/msm_drm.h
6716
6717 DRM DRIVER FOR NOVATEK NT35510 PANELS
6718 M:      Linus Walleij <linus.walleij@linaro.org>
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6722 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6723
6724 DRM DRIVER FOR NOVATEK NT35560 PANELS
6725 M:      Linus Walleij <linus.walleij@linaro.org>
6726 S:      Maintained
6727 T:      git git://anongit.freedesktop.org/drm/drm-misc
6728 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6729 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6730
6731 DRM DRIVER FOR NOVATEK NT36523 PANELS
6732 M:      Jianhua Lu <lujianhua000@gmail.com>
6733 S:      Maintained
6734 T:      git git://anongit.freedesktop.org/drm/drm-misc
6735 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6736 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6737
6738 DRM DRIVER FOR NOVATEK NT36672A PANELS
6739 M:      Sumit Semwal <sumit.semwal@linaro.org>
6740 S:      Maintained
6741 T:      git git://anongit.freedesktop.org/drm/drm-misc
6742 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6743 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6744
6745 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6746 M:      Karol Herbst <kherbst@redhat.com>
6747 M:      Lyude Paul <lyude@redhat.com>
6748 M:      Danilo Krummrich <dakr@redhat.com>
6749 L:      dri-devel@lists.freedesktop.org
6750 L:      nouveau@lists.freedesktop.org
6751 S:      Supported
6752 W:      https://nouveau.freedesktop.org/
6753 Q:      https://patchwork.freedesktop.org/project/nouveau/
6754 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6755 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6756 C:      irc://irc.oftc.net/nouveau
6757 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6758 F:      drivers/gpu/drm/nouveau/
6759 F:      include/uapi/drm/nouveau_drm.h
6760
6761 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6762 M:      Stefan Mavrodiev <stefan@olimex.com>
6763 S:      Maintained
6764 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6765 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6766
6767 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6768 R:      Douglas Anderson <dianders@chromium.org>
6769 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6770 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6771
6772 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6773 M:      Noralf Trønnes <noralf@tronnes.org>
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      Documentation/devicetree/bindings/display/repaper.txt
6777 F:      drivers/gpu/drm/tiny/repaper.c
6778
6779 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6780 M:      Dave Airlie <airlied@redhat.com>
6781 M:      Gerd Hoffmann <kraxel@redhat.com>
6782 L:      virtualization@lists.linux.dev
6783 S:      Obsolete
6784 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      drivers/gpu/drm/tiny/cirrus.c
6787
6788 DRM DRIVER FOR QXL VIRTUAL GPU
6789 M:      Dave Airlie <airlied@redhat.com>
6790 M:      Gerd Hoffmann <kraxel@redhat.com>
6791 L:      virtualization@lists.linux.dev
6792 L:      spice-devel@lists.freedesktop.org
6793 S:      Maintained
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      drivers/gpu/drm/qxl/
6796 F:      include/uapi/drm/qxl_drm.h
6797
6798 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6799 M:      Robert Chiras <robert.chiras@nxp.com>
6800 S:      Maintained
6801 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6802 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6803
6804 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6805 M:      Linus Walleij <linus.walleij@linaro.org>
6806 S:      Maintained
6807 T:      git git://anongit.freedesktop.org/drm/drm-misc
6808 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6809 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6810
6811 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6812 M:      Inki Dae <inki.dae@samsung.com>
6813 M:      Jagan Teki <jagan@amarulasolutions.com>
6814 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6815 S:      Maintained
6816 T:      git git://anongit.freedesktop.org/drm/drm-misc
6817 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6818 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6819 F:      include/drm/bridge/samsung-dsim.h
6820
6821 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6822 M:      Markuss Broks <markuss.broks@gmail.com>
6823 S:      Maintained
6824 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6825 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6826
6827 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6828 M:      Artur Weber <aweber.kernel@gmail.com>
6829 S:      Maintained
6830 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6831 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6832
6833 DRM DRIVER FOR SITRONIX ST7586 PANELS
6834 M:      David Lechner <david@lechnology.com>
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6838 F:      drivers/gpu/drm/tiny/st7586.c
6839
6840 DRM DRIVER FOR SITRONIX ST7701 PANELS
6841 M:      Jagan Teki <jagan@amarulasolutions.com>
6842 S:      Maintained
6843 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6844 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6845
6846 DRM DRIVER FOR SITRONIX ST7703 PANELS
6847 M:      Guido Günther <agx@sigxcpu.org>
6848 R:      Purism Kernel Team <kernel@puri.sm>
6849 R:      Ondrej Jirman <megi@xff.cz>
6850 S:      Maintained
6851 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6852 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6853
6854 DRM DRIVER FOR SITRONIX ST7735R PANELS
6855 M:      David Lechner <david@lechnology.com>
6856 S:      Maintained
6857 T:      git git://anongit.freedesktop.org/drm/drm-misc
6858 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6859 F:      drivers/gpu/drm/tiny/st7735r.c
6860
6861 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6862 M:      Javier Martinez Canillas <javierm@redhat.com>
6863 S:      Maintained
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6866 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6867 F:      drivers/gpu/drm/solomon/ssd130x*
6868
6869 DRM DRIVER FOR ST-ERICSSON MCDE
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/ste,mcde.yaml
6874 F:      drivers/gpu/drm/mcde/
6875
6876 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6877 M:      Jagan Teki <jagan@amarulasolutions.com>
6878 S:      Maintained
6879 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6880 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6881
6882 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6883 R:      Douglas Anderson <dianders@chromium.org>
6884 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6885 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6886
6887 DRM DRIVER FOR TPO TPG110 PANELS
6888 M:      Linus Walleij <linus.walleij@linaro.org>
6889 S:      Maintained
6890 T:      git git://anongit.freedesktop.org/drm/drm-misc
6891 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6892 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6893
6894 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6895 M:      Dave Airlie <airlied@redhat.com>
6896 R:      Sean Paul <sean@poorly.run>
6897 R:      Thomas Zimmermann <tzimmermann@suse.de>
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Supported
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      drivers/gpu/drm/udl/
6902
6903 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6904 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6905 M:      Melissa Wen <melissa.srw@gmail.com>
6906 M:      Maíra Canal <mairacanal@riseup.net>
6907 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6908 R:      Daniel Vetter <daniel@ffwll.ch>
6909 L:      dri-devel@lists.freedesktop.org
6910 S:      Maintained
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      Documentation/gpu/vkms.rst
6913 F:      drivers/gpu/drm/vkms/
6914
6915 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6916 M:      Hans de Goede <hdegoede@redhat.com>
6917 L:      dri-devel@lists.freedesktop.org
6918 S:      Maintained
6919 T:      git git://anongit.freedesktop.org/drm/drm-misc
6920 F:      drivers/gpu/drm/vboxvideo/
6921
6922 DRM DRIVER FOR VMWARE VIRTUAL GPU
6923 M:      Zack Rusin <zackr@vmware.com>
6924 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Supported
6927 T:      git git://anongit.freedesktop.org/drm/drm-misc
6928 F:      drivers/gpu/drm/vmwgfx/
6929 F:      include/uapi/drm/vmwgfx_drm.h
6930
6931 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6932 M:      Linus Walleij <linus.walleij@linaro.org>
6933 S:      Maintained
6934 T:      git git://anongit.freedesktop.org/drm/drm-misc
6935 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6936 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6937
6938 DRM DRIVERS
6939 M:      David Airlie <airlied@gmail.com>
6940 M:      Daniel Vetter <daniel@ffwll.ch>
6941 L:      dri-devel@lists.freedesktop.org
6942 S:      Maintained
6943 B:      https://gitlab.freedesktop.org/drm
6944 C:      irc://irc.oftc.net/dri-devel
6945 T:      git git://anongit.freedesktop.org/drm/drm
6946 F:      Documentation/devicetree/bindings/display/
6947 F:      Documentation/devicetree/bindings/gpu/
6948 F:      Documentation/gpu/
6949 F:      drivers/gpu/
6950 F:      include/drm/
6951 F:      include/linux/vga*
6952 F:      include/uapi/drm/
6953
6954 DRM DRIVERS AND MISC GPU PATCHES
6955 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6956 M:      Maxime Ripard <mripard@kernel.org>
6957 M:      Thomas Zimmermann <tzimmermann@suse.de>
6958 S:      Maintained
6959 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6960 T:      git git://anongit.freedesktop.org/drm/drm-misc
6961 F:      Documentation/devicetree/bindings/display/
6962 F:      Documentation/devicetree/bindings/gpu/
6963 F:      Documentation/gpu/
6964 F:      drivers/gpu/drm/
6965 F:      drivers/gpu/vga/
6966 F:      include/drm/drm
6967 F:      include/linux/vga*
6968 F:      include/uapi/drm/
6969 X:      drivers/gpu/drm/amd/
6970 X:      drivers/gpu/drm/armada/
6971 X:      drivers/gpu/drm/etnaviv/
6972 X:      drivers/gpu/drm/exynos/
6973 X:      drivers/gpu/drm/i915/
6974 X:      drivers/gpu/drm/kmb/
6975 X:      drivers/gpu/drm/mediatek/
6976 X:      drivers/gpu/drm/msm/
6977 X:      drivers/gpu/drm/nouveau/
6978 X:      drivers/gpu/drm/radeon/
6979 X:      drivers/gpu/drm/renesas/
6980 X:      drivers/gpu/drm/tegra/
6981
6982 DRM DRIVERS FOR ALLWINNER A10
6983 M:      Maxime Ripard <mripard@kernel.org>
6984 M:      Chen-Yu Tsai <wens@csie.org>
6985 L:      dri-devel@lists.freedesktop.org
6986 S:      Supported
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      Documentation/devicetree/bindings/display/allwinner*
6989 F:      drivers/gpu/drm/sun4i/
6990
6991 DRM DRIVERS FOR AMLOGIC SOCS
6992 M:      Neil Armstrong <neil.armstrong@linaro.org>
6993 L:      dri-devel@lists.freedesktop.org
6994 L:      linux-amlogic@lists.infradead.org
6995 S:      Supported
6996 W:      http://linux-meson.com/
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6999 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7000 F:      Documentation/gpu/meson.rst
7001 F:      drivers/gpu/drm/ci/xfails/meson*
7002 F:      drivers/gpu/drm/meson/
7003
7004 DRM DRIVERS FOR ATMEL HLCDC
7005 M:      Sam Ravnborg <sam@ravnborg.org>
7006 M:      Boris Brezillon <bbrezillon@kernel.org>
7007 L:      dri-devel@lists.freedesktop.org
7008 S:      Supported
7009 T:      git git://anongit.freedesktop.org/drm/drm-misc
7010 F:      Documentation/devicetree/bindings/display/atmel/
7011 F:      drivers/gpu/drm/atmel-hlcdc/
7012
7013 DRM DRIVERS FOR BRIDGE CHIPS
7014 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7015 M:      Neil Armstrong <neil.armstrong@linaro.org>
7016 M:      Robert Foss <rfoss@kernel.org>
7017 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7018 R:      Jonas Karlman <jonas@kwiboo.se>
7019 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7020 S:      Maintained
7021 T:      git git://anongit.freedesktop.org/drm/drm-misc
7022 F:      Documentation/devicetree/bindings/display/bridge/
7023 F:      drivers/gpu/drm/bridge/
7024 F:      drivers/gpu/drm/drm_bridge.c
7025 F:      drivers/gpu/drm/drm_bridge_connector.c
7026 F:      include/drm/drm_bridge.h
7027 F:      include/drm/drm_bridge_connector.h
7028
7029 DRM DRIVERS FOR EXYNOS
7030 M:      Inki Dae <inki.dae@samsung.com>
7031 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7032 M:      Kyungmin Park <kyungmin.park@samsung.com>
7033 L:      dri-devel@lists.freedesktop.org
7034 S:      Supported
7035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7036 F:      Documentation/devicetree/bindings/display/exynos/
7037 F:      Documentation/devicetree/bindings/display/samsung/
7038 F:      drivers/gpu/drm/exynos/
7039 F:      include/uapi/drm/exynos_drm.h
7040
7041 DRM DRIVERS FOR FREESCALE DCU
7042 M:      Stefan Agner <stefan@agner.ch>
7043 M:      Alison Wang <alison.wang@nxp.com>
7044 L:      dri-devel@lists.freedesktop.org
7045 S:      Supported
7046 T:      git git://anongit.freedesktop.org/drm/drm-misc
7047 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7048 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7049 F:      drivers/gpu/drm/fsl-dcu/
7050
7051 DRM DRIVERS FOR FREESCALE IMX 5/6
7052 M:      Philipp Zabel <p.zabel@pengutronix.de>
7053 L:      dri-devel@lists.freedesktop.org
7054 S:      Maintained
7055 T:      git git://anongit.freedesktop.org/drm/drm-misc
7056 T:      git git://git.pengutronix.de/git/pza/linux
7057 F:      Documentation/devicetree/bindings/display/imx/
7058 F:      drivers/gpu/drm/imx/ipuv3/
7059 F:      drivers/gpu/ipu-v3/
7060
7061 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7062 M:      Liu Ying <victor.liu@nxp.com>
7063 L:      dri-devel@lists.freedesktop.org
7064 S:      Maintained
7065 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7066 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7067 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7068 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7069 F:      drivers/gpu/drm/bridge/imx/
7070
7071 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7072 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7073 L:      dri-devel@lists.freedesktop.org
7074 S:      Maintained
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      drivers/gpu/drm/gma500/
7077
7078 DRM DRIVERS FOR HISILICON
7079 M:      Xinliang Liu <xinliang.liu@linaro.org>
7080 M:      Tian Tao  <tiantao6@hisilicon.com>
7081 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7082 R:      Sumit Semwal <sumit.semwal@linaro.org>
7083 R:      Yongqin Liu <yongqin.liu@linaro.org>
7084 R:      John Stultz <jstultz@google.com>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Maintained
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      Documentation/devicetree/bindings/display/hisilicon/
7089 F:      drivers/gpu/drm/hisilicon/
7090
7091 DRM DRIVERS FOR LIMA
7092 M:      Qiang Yu <yuq825@gmail.com>
7093 L:      dri-devel@lists.freedesktop.org
7094 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7095 S:      Maintained
7096 T:      git git://anongit.freedesktop.org/drm/drm-misc
7097 F:      drivers/gpu/drm/lima/
7098 F:      include/uapi/drm/lima_drm.h
7099
7100 DRM DRIVERS FOR LOONGSON
7101 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Supported
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      drivers/gpu/drm/loongson/
7106
7107 DRM DRIVERS FOR MEDIATEK
7108 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7109 M:      Philipp Zabel <p.zabel@pengutronix.de>
7110 L:      dri-devel@lists.freedesktop.org
7111 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7112 S:      Supported
7113 F:      Documentation/devicetree/bindings/display/mediatek/
7114 F:      drivers/gpu/drm/ci/xfails/mediatek*
7115 F:      drivers/gpu/drm/mediatek/
7116 F:      drivers/phy/mediatek/phy-mtk-dp.c
7117 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7118 F:      drivers/phy/mediatek/phy-mtk-mipi*
7119
7120 DRM DRIVERS FOR NVIDIA TEGRA
7121 M:      Thierry Reding <thierry.reding@gmail.com>
7122 M:      Mikko Perttunen <mperttunen@nvidia.com>
7123 L:      dri-devel@lists.freedesktop.org
7124 L:      linux-tegra@vger.kernel.org
7125 S:      Supported
7126 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7127 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7128 F:      Documentation/devicetree/bindings/gpu/host1x/
7129 F:      drivers/gpu/drm/tegra/
7130 F:      drivers/gpu/host1x/
7131 F:      include/linux/host1x.h
7132 F:      include/uapi/drm/tegra_drm.h
7133
7134 DRM DRIVERS FOR RENESAS R-CAR
7135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7136 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7137 L:      dri-devel@lists.freedesktop.org
7138 L:      linux-renesas-soc@vger.kernel.org
7139 S:      Supported
7140 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7141 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7142 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7143 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7144 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7145 F:      drivers/gpu/drm/renesas/rcar-du/
7146
7147 DRM DRIVERS FOR RENESAS SHMOBILE
7148 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7149 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7150 L:      dri-devel@lists.freedesktop.org
7151 L:      linux-renesas-soc@vger.kernel.org
7152 S:      Supported
7153 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7154 F:      drivers/gpu/drm/renesas/shmobile/
7155 F:      include/linux/platform_data/shmob_drm.h
7156
7157 DRM DRIVERS FOR ROCKCHIP
7158 M:      Sandy Huang <hjc@rock-chips.com>
7159 M:      Heiko Stübner <heiko@sntech.de>
7160 L:      dri-devel@lists.freedesktop.org
7161 S:      Maintained
7162 T:      git git://anongit.freedesktop.org/drm/drm-misc
7163 F:      Documentation/devicetree/bindings/display/rockchip/
7164 F:      drivers/gpu/drm/ci/xfails/rockchip*
7165 F:      drivers/gpu/drm/rockchip/
7166
7167 DRM DRIVERS FOR STI
7168 M:      Alain Volmat <alain.volmat@foss.st.com>
7169 L:      dri-devel@lists.freedesktop.org
7170 S:      Maintained
7171 T:      git git://anongit.freedesktop.org/drm/drm-misc
7172 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7173 F:      drivers/gpu/drm/sti
7174
7175 DRM DRIVERS FOR STM
7176 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7177 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7178 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7179 L:      dri-devel@lists.freedesktop.org
7180 S:      Maintained
7181 T:      git git://anongit.freedesktop.org/drm/drm-misc
7182 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7183 F:      drivers/gpu/drm/stm
7184
7185 DRM DRIVERS FOR TI KEYSTONE
7186 M:      Jyri Sarha <jyri.sarha@iki.fi>
7187 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7188 L:      dri-devel@lists.freedesktop.org
7189 S:      Maintained
7190 T:      git git://anongit.freedesktop.org/drm/drm-misc
7191 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7192 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7193 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7194 F:      drivers/gpu/drm/tidss/
7195
7196 DRM DRIVERS FOR TI LCDC
7197 M:      Jyri Sarha <jyri.sarha@iki.fi>
7198 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7199 L:      dri-devel@lists.freedesktop.org
7200 S:      Maintained
7201 T:      git git://anongit.freedesktop.org/drm/drm-misc
7202 F:      Documentation/devicetree/bindings/display/tilcdc/
7203 F:      drivers/gpu/drm/tilcdc/
7204
7205 DRM DRIVERS FOR TI OMAP
7206 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7207 L:      dri-devel@lists.freedesktop.org
7208 S:      Maintained
7209 T:      git git://anongit.freedesktop.org/drm/drm-misc
7210 F:      Documentation/devicetree/bindings/display/ti/
7211 F:      drivers/gpu/drm/omapdrm/
7212
7213 DRM DRIVERS FOR V3D
7214 M:      Melissa Wen <mwen@igalia.com>
7215 M:      Maíra Canal <mcanal@igalia.com>
7216 S:      Supported
7217 T:      git git://anongit.freedesktop.org/drm/drm-misc
7218 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7219 F:      drivers/gpu/drm/v3d/
7220 F:      include/uapi/drm/v3d_drm.h
7221
7222 DRM DRIVERS FOR VC4
7223 M:      Maxime Ripard <mripard@kernel.org>
7224 S:      Supported
7225 T:      git git://github.com/anholt/linux
7226 T:      git git://anongit.freedesktop.org/drm/drm-misc
7227 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7228 F:      drivers/gpu/drm/vc4/
7229 F:      include/uapi/drm/vc4_drm.h
7230
7231 DRM DRIVERS FOR VIVANTE GPU IP
7232 M:      Lucas Stach <l.stach@pengutronix.de>
7233 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7234 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7235 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7236 L:      dri-devel@lists.freedesktop.org
7237 S:      Maintained
7238 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7239 F:      drivers/gpu/drm/etnaviv/
7240 F:      include/uapi/drm/etnaviv_drm.h
7241
7242 DRM DRIVERS FOR XEN
7243 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7244 L:      dri-devel@lists.freedesktop.org
7245 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7246 S:      Supported
7247 T:      git git://anongit.freedesktop.org/drm/drm-misc
7248 F:      Documentation/gpu/xen-front.rst
7249 F:      drivers/gpu/drm/xen/
7250
7251 DRM DRIVERS FOR XILINX
7252 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7253 L:      dri-devel@lists.freedesktop.org
7254 S:      Maintained
7255 T:      git git://anongit.freedesktop.org/drm/drm-misc
7256 F:      Documentation/devicetree/bindings/display/xlnx/
7257 F:      drivers/gpu/drm/xlnx/
7258
7259 DRM GPU SCHEDULER
7260 M:      Luben Tuikov <ltuikov89@gmail.com>
7261 L:      dri-devel@lists.freedesktop.org
7262 S:      Maintained
7263 T:      git git://anongit.freedesktop.org/drm/drm-misc
7264 F:      drivers/gpu/drm/scheduler/
7265 F:      include/drm/gpu_scheduler.h
7266
7267 DRM PANEL DRIVERS
7268 M:      Neil Armstrong <neil.armstrong@linaro.org>
7269 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7270 R:      Sam Ravnborg <sam@ravnborg.org>
7271 L:      dri-devel@lists.freedesktop.org
7272 S:      Maintained
7273 T:      git git://anongit.freedesktop.org/drm/drm-misc
7274 F:      Documentation/devicetree/bindings/display/panel/
7275 F:      drivers/gpu/drm/drm_panel.c
7276 F:      drivers/gpu/drm/panel/
7277 F:      include/drm/drm_panel.h
7278
7279 DRM PRIVACY-SCREEN CLASS
7280 M:      Hans de Goede <hdegoede@redhat.com>
7281 L:      dri-devel@lists.freedesktop.org
7282 S:      Maintained
7283 T:      git git://anongit.freedesktop.org/drm/drm-misc
7284 F:      drivers/gpu/drm/drm_privacy_screen*
7285 F:      include/drm/drm_privacy_screen*
7286
7287 DRM TTM SUBSYSTEM
7288 M:      Christian Koenig <christian.koenig@amd.com>
7289 M:      Huang Rui <ray.huang@amd.com>
7290 L:      dri-devel@lists.freedesktop.org
7291 S:      Maintained
7292 T:      git git://anongit.freedesktop.org/drm/drm-misc
7293 F:      drivers/gpu/drm/ttm/
7294 F:      include/drm/ttm/
7295
7296 DRM AUTOMATED TESTING
7297 M:      Helen Koike <helen.koike@collabora.com>
7298 L:      dri-devel@lists.freedesktop.org
7299 S:      Maintained
7300 T:      git git://anongit.freedesktop.org/drm/drm-misc
7301 F:      Documentation/gpu/automated_testing.rst
7302 F:      drivers/gpu/drm/ci/
7303
7304 DSBR100 USB FM RADIO DRIVER
7305 M:      Alexey Klimov <klimov.linux@gmail.com>
7306 L:      linux-media@vger.kernel.org
7307 S:      Maintained
7308 T:      git git://linuxtv.org/media_tree.git
7309 F:      drivers/media/radio/dsbr100.c
7310
7311 DT3155 MEDIA DRIVER
7312 M:      Hans Verkuil <hverkuil@xs4all.nl>
7313 L:      linux-media@vger.kernel.org
7314 S:      Odd Fixes
7315 W:      https://linuxtv.org
7316 T:      git git://linuxtv.org/media_tree.git
7317 F:      drivers/media/pci/dt3155/
7318
7319 DVB_USB_AF9015 MEDIA DRIVER
7320 M:      Antti Palosaari <crope@iki.fi>
7321 L:      linux-media@vger.kernel.org
7322 S:      Maintained
7323 W:      https://linuxtv.org
7324 W:      http://palosaari.fi/linux/
7325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7326 T:      git git://linuxtv.org/anttip/media_tree.git
7327 F:      drivers/media/usb/dvb-usb-v2/af9015*
7328
7329 DVB_USB_AF9035 MEDIA DRIVER
7330 M:      Antti Palosaari <crope@iki.fi>
7331 L:      linux-media@vger.kernel.org
7332 S:      Maintained
7333 W:      https://linuxtv.org
7334 W:      http://palosaari.fi/linux/
7335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7336 T:      git git://linuxtv.org/anttip/media_tree.git
7337 F:      drivers/media/usb/dvb-usb-v2/af9035*
7338
7339 DVB_USB_ANYSEE MEDIA DRIVER
7340 M:      Antti Palosaari <crope@iki.fi>
7341 L:      linux-media@vger.kernel.org
7342 S:      Maintained
7343 W:      https://linuxtv.org
7344 W:      http://palosaari.fi/linux/
7345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7346 T:      git git://linuxtv.org/anttip/media_tree.git
7347 F:      drivers/media/usb/dvb-usb-v2/anysee*
7348
7349 DVB_USB_AU6610 MEDIA DRIVER
7350 M:      Antti Palosaari <crope@iki.fi>
7351 L:      linux-media@vger.kernel.org
7352 S:      Maintained
7353 W:      https://linuxtv.org
7354 W:      http://palosaari.fi/linux/
7355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7356 T:      git git://linuxtv.org/anttip/media_tree.git
7357 F:      drivers/media/usb/dvb-usb-v2/au6610*
7358
7359 DVB_USB_CE6230 MEDIA DRIVER
7360 M:      Antti Palosaari <crope@iki.fi>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 W:      https://linuxtv.org
7364 W:      http://palosaari.fi/linux/
7365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7366 T:      git git://linuxtv.org/anttip/media_tree.git
7367 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7368
7369 DVB_USB_CXUSB MEDIA DRIVER
7370 M:      Michael Krufky <mkrufky@linuxtv.org>
7371 L:      linux-media@vger.kernel.org
7372 S:      Maintained
7373 W:      https://linuxtv.org
7374 W:      http://github.com/mkrufky
7375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7376 T:      git git://linuxtv.org/media_tree.git
7377 F:      drivers/media/usb/dvb-usb/cxusb*
7378
7379 DVB_USB_EC168 MEDIA DRIVER
7380 M:      Antti Palosaari <crope@iki.fi>
7381 L:      linux-media@vger.kernel.org
7382 S:      Maintained
7383 W:      https://linuxtv.org
7384 W:      http://palosaari.fi/linux/
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 T:      git git://linuxtv.org/anttip/media_tree.git
7387 F:      drivers/media/usb/dvb-usb-v2/ec168*
7388
7389 DVB_USB_GL861 MEDIA DRIVER
7390 M:      Antti Palosaari <crope@iki.fi>
7391 L:      linux-media@vger.kernel.org
7392 S:      Maintained
7393 W:      https://linuxtv.org
7394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7395 T:      git git://linuxtv.org/anttip/media_tree.git
7396 F:      drivers/media/usb/dvb-usb-v2/gl861*
7397
7398 DVB_USB_MXL111SF MEDIA DRIVER
7399 M:      Michael Krufky <mkrufky@linuxtv.org>
7400 L:      linux-media@vger.kernel.org
7401 S:      Maintained
7402 W:      https://linuxtv.org
7403 W:      http://github.com/mkrufky
7404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7405 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7406 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7407
7408 DVB_USB_RTL28XXU MEDIA DRIVER
7409 M:      Antti Palosaari <crope@iki.fi>
7410 L:      linux-media@vger.kernel.org
7411 S:      Maintained
7412 W:      https://linuxtv.org
7413 W:      http://palosaari.fi/linux/
7414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7415 T:      git git://linuxtv.org/anttip/media_tree.git
7416 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7417
7418 DVB_USB_V2 MEDIA DRIVER
7419 M:      Antti Palosaari <crope@iki.fi>
7420 L:      linux-media@vger.kernel.org
7421 S:      Maintained
7422 W:      https://linuxtv.org
7423 W:      http://palosaari.fi/linux/
7424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7425 T:      git git://linuxtv.org/anttip/media_tree.git
7426 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7427 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7428
7429 DYNAMIC DEBUG
7430 M:      Jason Baron <jbaron@akamai.com>
7431 M:      Jim Cromie <jim.cromie@gmail.com>
7432 S:      Maintained
7433 F:      include/linux/dynamic_debug.h
7434 F:      lib/dynamic_debug.c
7435 F:      lib/test_dynamic_debug.c
7436
7437 DYNAMIC INTERRUPT MODERATION
7438 M:      Tal Gilboa <talgi@nvidia.com>
7439 S:      Maintained
7440 F:      Documentation/networking/net_dim.rst
7441 F:      include/linux/dim.h
7442 F:      lib/dim/
7443
7444 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7445 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7446 L:      linux-pm@vger.kernel.org
7447 S:      Supported
7448 B:      https://bugzilla.kernel.org
7449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7450 F:      drivers/powercap/dtpm*
7451 F:      include/linux/dtpm.h
7452
7453 DZ DECSTATION DZ11 SERIAL DRIVER
7454 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7455 S:      Maintained
7456 F:      drivers/tty/serial/dz.*
7457
7458 E3X0 POWER BUTTON DRIVER
7459 M:      Moritz Fischer <moritz.fischer@ettus.com>
7460 L:      usrp-users@lists.ettus.com
7461 S:      Supported
7462 W:      http://www.ettus.com
7463 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7464 F:      drivers/input/misc/e3x0-button.c
7465
7466 E4000 MEDIA DRIVER
7467 M:      Antti Palosaari <crope@iki.fi>
7468 L:      linux-media@vger.kernel.org
7469 S:      Maintained
7470 W:      https://linuxtv.org
7471 W:      http://palosaari.fi/linux/
7472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7473 T:      git git://linuxtv.org/anttip/media_tree.git
7474 F:      drivers/media/tuners/e4000*
7475
7476 EARTH_PT1 MEDIA DRIVER
7477 M:      Akihiro Tsukada <tskd08@gmail.com>
7478 L:      linux-media@vger.kernel.org
7479 S:      Odd Fixes
7480 F:      drivers/media/pci/pt1/
7481
7482 EARTH_PT3 MEDIA DRIVER
7483 M:      Akihiro Tsukada <tskd08@gmail.com>
7484 L:      linux-media@vger.kernel.org
7485 S:      Odd Fixes
7486 F:      drivers/media/pci/pt3/
7487
7488 EC100 MEDIA DRIVER
7489 M:      Antti Palosaari <crope@iki.fi>
7490 L:      linux-media@vger.kernel.org
7491 S:      Maintained
7492 W:      https://linuxtv.org
7493 W:      http://palosaari.fi/linux/
7494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7495 T:      git git://linuxtv.org/anttip/media_tree.git
7496 F:      drivers/media/dvb-frontends/ec100*
7497
7498 ECRYPT FILE SYSTEM
7499 M:      Tyler Hicks <code@tyhicks.com>
7500 L:      ecryptfs@vger.kernel.org
7501 S:      Odd Fixes
7502 W:      http://ecryptfs.org
7503 W:      https://launchpad.net/ecryptfs
7504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7505 F:      Documentation/filesystems/ecryptfs.rst
7506 F:      fs/ecryptfs/
7507
7508 EDAC-AMD64
7509 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Supported
7512 F:      drivers/edac/amd64_edac*
7513 F:      drivers/edac/mce_amd*
7514
7515 EDAC-ARMADA
7516 M:      Jan Luebbe <jlu@pengutronix.de>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7520 F:      drivers/edac/armada_xp_*
7521
7522 EDAC-AST2500
7523 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7524 S:      Supported
7525 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7526 F:      drivers/edac/aspeed_edac.c
7527
7528 EDAC-BLUEFIELD
7529 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7530 S:      Supported
7531 F:      drivers/edac/bluefield_edac.c
7532
7533 EDAC-CALXEDA
7534 M:      Andre Przywara <andre.przywara@arm.com>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/edac/highbank*
7538
7539 EDAC-CAVIUM OCTEON
7540 M:      Ralf Baechle <ralf@linux-mips.org>
7541 L:      linux-edac@vger.kernel.org
7542 L:      linux-mips@vger.kernel.org
7543 S:      Supported
7544 F:      drivers/edac/octeon_edac*
7545
7546 EDAC-CAVIUM THUNDERX
7547 M:      Robert Richter <rric@kernel.org>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Odd Fixes
7550 F:      drivers/edac/thunderx_edac*
7551
7552 EDAC-CORE
7553 M:      Borislav Petkov <bp@alien8.de>
7554 M:      Tony Luck <tony.luck@intel.com>
7555 R:      James Morse <james.morse@arm.com>
7556 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7557 R:      Robert Richter <rric@kernel.org>
7558 L:      linux-edac@vger.kernel.org
7559 S:      Supported
7560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7561 F:      Documentation/admin-guide/ras.rst
7562 F:      Documentation/driver-api/edac.rst
7563 F:      drivers/edac/
7564 F:      include/linux/edac.h
7565
7566 EDAC-DMC520
7567 M:      Lei Wang <lewan@microsoft.com>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Supported
7570 F:      drivers/edac/dmc520_edac.c
7571
7572 EDAC-E752X
7573 M:      Mark Gross <markgross@kernel.org>
7574 L:      linux-edac@vger.kernel.org
7575 S:      Maintained
7576 F:      drivers/edac/e752x_edac.c
7577
7578 EDAC-E7XXX
7579 L:      linux-edac@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/edac/e7xxx_edac.c
7582
7583 EDAC-FSL_DDR
7584 M:      York Sun <york.sun@nxp.com>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/fsl_ddr_edac.*
7588
7589 EDAC-GHES
7590 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/edac/ghes_edac.c
7594
7595 EDAC-I10NM
7596 M:      Tony Luck <tony.luck@intel.com>
7597 L:      linux-edac@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/edac/i10nm_base.c
7600
7601 EDAC-I3000
7602 L:      linux-edac@vger.kernel.org
7603 S:      Orphan
7604 F:      drivers/edac/i3000_edac.c
7605
7606 EDAC-I5000
7607 L:      linux-edac@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/edac/i5000_edac.c
7610
7611 EDAC-I5400
7612 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7613 L:      linux-edac@vger.kernel.org
7614 S:      Maintained
7615 F:      drivers/edac/i5400_edac.c
7616
7617 EDAC-I7300
7618 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7619 L:      linux-edac@vger.kernel.org
7620 S:      Maintained
7621 F:      drivers/edac/i7300_edac.c
7622
7623 EDAC-I7CORE
7624 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7625 L:      linux-edac@vger.kernel.org
7626 S:      Maintained
7627 F:      drivers/edac/i7core_edac.c
7628
7629 EDAC-I82443BXGX
7630 M:      Tim Small <tim@buttersideup.com>
7631 L:      linux-edac@vger.kernel.org
7632 S:      Maintained
7633 F:      drivers/edac/i82443bxgx_edac.c
7634
7635 EDAC-I82975X
7636 M:      "Arvind R." <arvino55@gmail.com>
7637 L:      linux-edac@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/edac/i82975x_edac.c
7640
7641 EDAC-IE31200
7642 M:      Jason Baron <jbaron@akamai.com>
7643 L:      linux-edac@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/edac/ie31200_edac.c
7646
7647 EDAC-IGEN6
7648 M:      Tony Luck <tony.luck@intel.com>
7649 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7650 L:      linux-edac@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/edac/igen6_edac.c
7653
7654 EDAC-MPC85XX
7655 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7656 L:      linux-edac@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/edac/mpc85xx_edac.[ch]
7659
7660 EDAC-NPCM
7661 M:      Marvin Lin <kflin@nuvoton.com>
7662 M:      Stanley Chu <yschu@nuvoton.com>
7663 L:      linux-edac@vger.kernel.org
7664 S:      Maintained
7665 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7666 F:      drivers/edac/npcm_edac.c
7667
7668 EDAC-PASEMI
7669 M:      Egor Martovetsky <egor@pasemi.com>
7670 L:      linux-edac@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/edac/pasemi_edac.c
7673
7674 EDAC-PND2
7675 M:      Tony Luck <tony.luck@intel.com>
7676 L:      linux-edac@vger.kernel.org
7677 S:      Maintained
7678 F:      drivers/edac/pnd2_edac.[ch]
7679
7680 EDAC-QCOM
7681 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7682 L:      linux-arm-msm@vger.kernel.org
7683 L:      linux-edac@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/edac/qcom_edac.c
7686
7687 EDAC-R82600
7688 M:      Tim Small <tim@buttersideup.com>
7689 L:      linux-edac@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/edac/r82600_edac.c
7692
7693 EDAC-SBRIDGE
7694 M:      Tony Luck <tony.luck@intel.com>
7695 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7696 L:      linux-edac@vger.kernel.org
7697 S:      Maintained
7698 F:      drivers/edac/sb_edac.c
7699
7700 EDAC-SKYLAKE
7701 M:      Tony Luck <tony.luck@intel.com>
7702 L:      linux-edac@vger.kernel.org
7703 S:      Maintained
7704 F:      drivers/edac/skx_*.[ch]
7705
7706 EDAC-TI
7707 M:      Tero Kristo <kristo@kernel.org>
7708 L:      linux-edac@vger.kernel.org
7709 S:      Odd Fixes
7710 F:      drivers/edac/ti_edac.c
7711
7712 EDIROL UA-101/UA-1000 DRIVER
7713 M:      Clemens Ladisch <clemens@ladisch.de>
7714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7715 S:      Maintained
7716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7717 F:      sound/usb/misc/ua101.c
7718
7719 EFI TEST DRIVER
7720 M:      Ivan Hu <ivan.hu@canonical.com>
7721 M:      Ard Biesheuvel <ardb@kernel.org>
7722 L:      linux-efi@vger.kernel.org
7723 S:      Maintained
7724 F:      drivers/firmware/efi/test/
7725
7726 EFI VARIABLE FILESYSTEM
7727 M:      Jeremy Kerr <jk@ozlabs.org>
7728 M:      Ard Biesheuvel <ardb@kernel.org>
7729 L:      linux-efi@vger.kernel.org
7730 S:      Maintained
7731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7732 F:      fs/efivarfs/
7733
7734 EFIFB FRAMEBUFFER DRIVER
7735 M:      Peter Jones <pjones@redhat.com>
7736 L:      linux-fbdev@vger.kernel.org
7737 S:      Maintained
7738 F:      drivers/video/fbdev/efifb.c
7739
7740 EFS FILESYSTEM
7741 S:      Orphan
7742 W:      http://aeschi.ch.eu.org/efs/
7743 F:      fs/efs/
7744
7745 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7746 M:      Douglas Miller <dougmill@linux.ibm.com>
7747 L:      netdev@vger.kernel.org
7748 S:      Maintained
7749 F:      drivers/net/ethernet/ibm/ehea/
7750
7751 ELM327 CAN NETWORK DRIVER
7752 M:      Max Staudt <max@enpas.org>
7753 L:      linux-can@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/networking/device_drivers/can/can327.rst
7756 F:      drivers/net/can/can327.c
7757
7758 EM28XX VIDEO4LINUX DRIVER
7759 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7760 L:      linux-media@vger.kernel.org
7761 S:      Maintained
7762 W:      https://linuxtv.org
7763 T:      git git://linuxtv.org/media_tree.git
7764 F:      Documentation/admin-guide/media/em28xx*
7765 F:      drivers/media/usb/em28xx/
7766
7767 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7768 M:      Adrian Hunter <adrian.hunter@intel.com>
7769 M:      Ritesh Harjani <riteshh@codeaurora.org>
7770 M:      Asutosh Das <asutoshd@codeaurora.org>
7771 L:      linux-mmc@vger.kernel.org
7772 S:      Supported
7773 F:      drivers/mmc/host/cqhci*
7774
7775 EMS CPC-PCI CAN DRIVER
7776 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7777 M:      support@ems-wuensche.com
7778 L:      linux-can@vger.kernel.org
7779 S:      Maintained
7780 F:      drivers/net/can/sja1000/ems_pci.c
7781
7782 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7783 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7784 L:      linux-scsi@vger.kernel.org
7785 S:      Supported
7786 W:      http://www.broadcom.com
7787 F:      drivers/scsi/be2iscsi/
7788
7789 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7790 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7791 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7792 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7793 L:      netdev@vger.kernel.org
7794 S:      Supported
7795 W:      http://www.emulex.com
7796 F:      drivers/net/ethernet/emulex/benet/
7797
7798 EMULEX ONECONNECT ROCE DRIVER
7799 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7800 L:      linux-rdma@vger.kernel.org
7801 S:      Odd Fixes
7802 W:      http://www.broadcom.com
7803 F:      drivers/infiniband/hw/ocrdma/
7804 F:      include/uapi/rdma/ocrdma-abi.h
7805
7806 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7807 M:      James Smart <james.smart@broadcom.com>
7808 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7809 L:      linux-scsi@vger.kernel.org
7810 L:      target-devel@vger.kernel.org
7811 S:      Supported
7812 W:      http://www.broadcom.com
7813 F:      drivers/scsi/elx/
7814
7815 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7816 M:      James Smart <james.smart@broadcom.com>
7817 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7818 L:      linux-scsi@vger.kernel.org
7819 S:      Supported
7820 W:      http://www.broadcom.com
7821 F:      drivers/scsi/lpfc/
7822
7823 ENE CB710 FLASH CARD READER DRIVER
7824 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7825 S:      Maintained
7826 F:      drivers/misc/cb710/
7827 F:      drivers/mmc/host/cb710-mmc.*
7828 F:      include/linux/cb710.h
7829
7830 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7831 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7832 S:      Maintained
7833 F:      drivers/media/rc/ene_ir.*
7834
7835 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7836 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7837 L:      linuxppc-dev@lists.ozlabs.org
7838 S:      Maintained
7839 F:      drivers/tty/ehv_bytechan.c
7840
7841 EPSON S1D13XXX FRAMEBUFFER DRIVER
7842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7843 S:      Maintained
7844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7845 F:      drivers/video/fbdev/s1d13xxxfb.c
7846 F:      include/video/s1d13xxxfb.h
7847
7848 EROFS FILE SYSTEM
7849 M:      Gao Xiang <xiang@kernel.org>
7850 M:      Chao Yu <chao@kernel.org>
7851 R:      Yue Hu <huyue2@coolpad.com>
7852 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7853 L:      linux-erofs@lists.ozlabs.org
7854 S:      Maintained
7855 W:      https://erofs.docs.kernel.org
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7857 F:      Documentation/ABI/testing/sysfs-fs-erofs
7858 F:      Documentation/filesystems/erofs.rst
7859 F:      fs/erofs/
7860 F:      include/trace/events/erofs.h
7861
7862 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7863 M:      Jeff Layton <jlayton@kernel.org>
7864 S:      Maintained
7865 F:      include/linux/errseq.h
7866 F:      lib/errseq.c
7867
7868 ESD CAN/USB DRIVERS
7869 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7870 R:      socketcan@esd.eu
7871 L:      linux-can@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/net/can/usb/esd_usb.c
7874
7875 ET131X NETWORK DRIVER
7876 M:      Mark Einon <mark.einon@gmail.com>
7877 S:      Odd Fixes
7878 F:      drivers/net/ethernet/agere/
7879
7880 ETAS ES58X CAN/USB DRIVER
7881 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7882 L:      linux-can@vger.kernel.org
7883 S:      Maintained
7884 F:      Documentation/networking/devlink/etas_es58x.rst
7885 F:      drivers/net/can/usb/etas_es58x/
7886
7887 ETHERNET BRIDGE
7888 M:      Roopa Prabhu <roopa@nvidia.com>
7889 M:      Nikolay Aleksandrov <razor@blackwall.org>
7890 L:      bridge@lists.linux.dev
7891 L:      netdev@vger.kernel.org
7892 S:      Maintained
7893 W:      http://www.linuxfoundation.org/en/Net:Bridge
7894 F:      include/linux/netfilter_bridge/
7895 F:      net/bridge/
7896
7897 ETHERNET PHY LIBRARY
7898 M:      Andrew Lunn <andrew@lunn.ch>
7899 M:      Heiner Kallweit <hkallweit1@gmail.com>
7900 R:      Russell King <linux@armlinux.org.uk>
7901 L:      netdev@vger.kernel.org
7902 S:      Maintained
7903 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7904 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7905 F:      Documentation/devicetree/bindings/net/mdio*
7906 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7907 F:      Documentation/networking/phy.rst
7908 F:      drivers/net/mdio/
7909 F:      drivers/net/mdio/acpi_mdio.c
7910 F:      drivers/net/mdio/fwnode_mdio.c
7911 F:      drivers/net/mdio/of_mdio.c
7912 F:      drivers/net/pcs/
7913 F:      drivers/net/phy/
7914 F:      include/dt-bindings/net/qca-ar803x.h
7915 F:      include/linux/*mdio*.h
7916 F:      include/linux/linkmode.h
7917 F:      include/linux/mdio/*.h
7918 F:      include/linux/mii.h
7919 F:      include/linux/of_net.h
7920 F:      include/linux/phy.h
7921 F:      include/linux/phy_fixed.h
7922 F:      include/linux/phylib_stubs.h
7923 F:      include/linux/platform_data/mdio-bcm-unimac.h
7924 F:      include/linux/platform_data/mdio-gpio.h
7925 F:      include/trace/events/mdio.h
7926 F:      include/uapi/linux/mdio.h
7927 F:      include/uapi/linux/mii.h
7928 F:      net/core/of_net.c
7929
7930 EXEC & BINFMT API
7931 R:      Eric Biederman <ebiederm@xmission.com>
7932 R:      Kees Cook <keescook@chromium.org>
7933 L:      linux-mm@kvack.org
7934 S:      Supported
7935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7936 F:      fs/*binfmt_*.c
7937 F:      fs/exec.c
7938 F:      include/linux/binfmts.h
7939 F:      include/linux/elf.h
7940 F:      include/uapi/linux/binfmts.h
7941 F:      include/uapi/linux/elf.h
7942 F:      tools/testing/selftests/exec/
7943 N:      asm/elf.h
7944 N:      binfmt
7945
7946 EXFAT FILE SYSTEM
7947 M:      Namjae Jeon <linkinjeon@kernel.org>
7948 M:      Sungjong Seo <sj1557.seo@samsung.com>
7949 L:      linux-fsdevel@vger.kernel.org
7950 S:      Maintained
7951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7952 F:      fs/exfat/
7953
7954 EXT2 FILE SYSTEM
7955 M:      Jan Kara <jack@suse.com>
7956 L:      linux-ext4@vger.kernel.org
7957 S:      Maintained
7958 F:      Documentation/filesystems/ext2.rst
7959 F:      fs/ext2/
7960 F:      include/linux/ext2*
7961
7962 EXT4 FILE SYSTEM
7963 M:      "Theodore Ts'o" <tytso@mit.edu>
7964 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7965 L:      linux-ext4@vger.kernel.org
7966 S:      Maintained
7967 W:      http://ext4.wiki.kernel.org
7968 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7970 F:      Documentation/filesystems/ext4/
7971 F:      fs/ext4/
7972 F:      include/trace/events/ext4.h
7973 F:      include/uapi/linux/ext4.h
7974
7975 Extended Verification Module (EVM)
7976 M:      Mimi Zohar <zohar@linux.ibm.com>
7977 L:      linux-integrity@vger.kernel.org
7978 S:      Supported
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7980 F:      security/integrity/
7981 F:      security/integrity/evm/
7982
7983 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7984 M:      Ard Biesheuvel <ardb@kernel.org>
7985 L:      linux-efi@vger.kernel.org
7986 S:      Maintained
7987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7988 F:      Documentation/admin-guide/efi-stub.rst
7989 F:      arch/*/include/asm/efi.h
7990 F:      arch/*/kernel/efi.c
7991 F:      arch/arm/boot/compressed/efi-header.S
7992 F:      arch/x86/platform/efi/
7993 F:      drivers/firmware/efi/
7994 F:      include/linux/efi*.h
7995
7996 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7997 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7998 M:      Chanwoo Choi <cw00.choi@samsung.com>
7999 L:      linux-kernel@vger.kernel.org
8000 S:      Maintained
8001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8002 F:      Documentation/devicetree/bindings/extcon/
8003 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8004 F:      drivers/extcon/
8005 F:      include/linux/extcon.h
8006 F:      include/linux/extcon/
8007
8008 EXTRA BOOT CONFIG
8009 M:      Masami Hiramatsu <mhiramat@kernel.org>
8010 L:      linux-kernel@vger.kernel.org
8011 L:      linux-trace-kernel@vger.kernel.org
8012 S:      Maintained
8013 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8015 F:      Documentation/admin-guide/bootconfig.rst
8016 F:      fs/proc/bootconfig.c
8017 F:      include/linux/bootconfig.h
8018 F:      lib/bootconfig-data.S
8019 F:      lib/bootconfig.c
8020 F:      tools/bootconfig/*
8021 F:      tools/bootconfig/scripts/*
8022
8023 EXYNOS DP DRIVER
8024 M:      Jingoo Han <jingoohan1@gmail.com>
8025 L:      dri-devel@lists.freedesktop.org
8026 S:      Maintained
8027 F:      drivers/gpu/drm/exynos/exynos_dp*
8028
8029 EXYNOS SYSMMU (IOMMU) driver
8030 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8031 L:      iommu@lists.linux.dev
8032 S:      Maintained
8033 F:      drivers/iommu/exynos-iommu.c
8034
8035 F2FS FILE SYSTEM
8036 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8037 M:      Chao Yu <chao@kernel.org>
8038 L:      linux-f2fs-devel@lists.sourceforge.net
8039 S:      Maintained
8040 W:      https://f2fs.wiki.kernel.org/
8041 Q:      https://patchwork.kernel.org/project/f2fs/list/
8042 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8044 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8045 F:      Documentation/filesystems/f2fs.rst
8046 F:      fs/f2fs/
8047 F:      include/linux/f2fs_fs.h
8048 F:      include/trace/events/f2fs.h
8049 F:      include/uapi/linux/f2fs.h
8050
8051 F71805F HARDWARE MONITORING DRIVER
8052 M:      Jean Delvare <jdelvare@suse.com>
8053 L:      linux-hwmon@vger.kernel.org
8054 S:      Maintained
8055 F:      Documentation/hwmon/f71805f.rst
8056 F:      drivers/hwmon/f71805f.c
8057
8058 FADDR2LINE
8059 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8060 S:      Maintained
8061 F:      scripts/faddr2line
8062
8063 FAILOVER MODULE
8064 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8065 L:      netdev@vger.kernel.org
8066 S:      Supported
8067 F:      Documentation/networking/failover.rst
8068 F:      include/net/failover.h
8069 F:      net/core/failover.c
8070
8071 FANOTIFY
8072 M:      Jan Kara <jack@suse.cz>
8073 R:      Amir Goldstein <amir73il@gmail.com>
8074 R:      Matthew Bobrowski <repnop@google.com>
8075 L:      linux-fsdevel@vger.kernel.org
8076 S:      Maintained
8077 F:      fs/notify/fanotify/
8078 F:      include/linux/fanotify.h
8079 F:      include/uapi/linux/fanotify.h
8080
8081 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8082 M:      Linus Walleij <linus.walleij@linaro.org>
8083 L:      linux-usb@vger.kernel.org
8084 S:      Maintained
8085 F:      drivers/usb/fotg210/
8086
8087 FARSYNC SYNCHRONOUS DRIVER
8088 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8089 S:      Supported
8090 W:      http://www.farsite.co.uk/
8091 F:      drivers/net/wan/farsync.*
8092
8093 FAULT INJECTION SUPPORT
8094 M:      Akinobu Mita <akinobu.mita@gmail.com>
8095 S:      Supported
8096 F:      Documentation/fault-injection/
8097 F:      lib/fault-inject.c
8098
8099 FBTFT Framebuffer drivers
8100 L:      dri-devel@lists.freedesktop.org
8101 L:      linux-fbdev@vger.kernel.org
8102 S:      Orphan
8103 F:      drivers/staging/fbtft/
8104
8105 FC0011 TUNER DRIVER
8106 M:      Michael Buesch <m@bues.ch>
8107 L:      linux-media@vger.kernel.org
8108 S:      Maintained
8109 F:      drivers/media/tuners/fc0011.c
8110 F:      drivers/media/tuners/fc0011.h
8111
8112 FC2580 MEDIA DRIVER
8113 M:      Antti Palosaari <crope@iki.fi>
8114 L:      linux-media@vger.kernel.org
8115 S:      Maintained
8116 W:      https://linuxtv.org
8117 W:      http://palosaari.fi/linux/
8118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8119 T:      git git://linuxtv.org/anttip/media_tree.git
8120 F:      drivers/media/tuners/fc2580*
8121
8122 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8123 M:      Hannes Reinecke <hare@suse.de>
8124 L:      linux-scsi@vger.kernel.org
8125 S:      Supported
8126 W:      www.Open-FCoE.org
8127 F:      drivers/scsi/fcoe/
8128 F:      drivers/scsi/libfc/
8129 F:      include/scsi/fc/
8130 F:      include/scsi/libfc.h
8131 F:      include/scsi/libfcoe.h
8132 F:      include/uapi/scsi/fc/
8133
8134 FILE LOCKING (flock() and fcntl()/lockf())
8135 M:      Jeff Layton <jlayton@kernel.org>
8136 M:      Chuck Lever <chuck.lever@oracle.com>
8137 L:      linux-fsdevel@vger.kernel.org
8138 S:      Maintained
8139 F:      fs/fcntl.c
8140 F:      fs/locks.c
8141 F:      include/linux/fcntl.h
8142 F:      include/uapi/linux/fcntl.h
8143
8144 FILESYSTEM DIRECT ACCESS (DAX)
8145 M:      Dan Williams <dan.j.williams@intel.com>
8146 R:      Matthew Wilcox <willy@infradead.org>
8147 R:      Jan Kara <jack@suse.cz>
8148 L:      linux-fsdevel@vger.kernel.org
8149 L:      nvdimm@lists.linux.dev
8150 S:      Supported
8151 F:      fs/dax.c
8152 F:      include/linux/dax.h
8153 F:      include/trace/events/fs_dax.h
8154
8155 FILESYSTEMS (VFS and infrastructure)
8156 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8157 M:      Christian Brauner <brauner@kernel.org>
8158 L:      linux-fsdevel@vger.kernel.org
8159 S:      Maintained
8160 F:      fs/*
8161 F:      include/linux/fs.h
8162 F:      include/linux/fs_types.h
8163 F:      include/uapi/linux/fs.h
8164 F:      include/uapi/linux/openat2.h
8165
8166 FILESYSTEMS [EXPORTFS]
8167 M:      Chuck Lever <chuck.lever@oracle.com>
8168 M:      Jeff Layton <jlayton@kernel.org>
8169 R:      Amir Goldstein <amir73il@gmail.com>
8170 L:      linux-fsdevel@vger.kernel.org
8171 L:      linux-nfs@vger.kernel.org
8172 S:      Supported
8173 F:      Documentation/filesystems/nfs/exporting.rst
8174 F:      fs/exportfs/
8175 F:      fs/fhandle.c
8176 F:      include/linux/exportfs.h
8177
8178 FILESYSTEMS [IOMAP]
8179 M:      Christian Brauner <brauner@kernel.org>
8180 R:      Darrick J. Wong <djwong@kernel.org>
8181 L:      linux-xfs@vger.kernel.org
8182 L:      linux-fsdevel@vger.kernel.org
8183 S:      Supported
8184 F:      fs/iomap/
8185 F:      include/linux/iomap.h
8186
8187 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8188 M:      Riku Voipio <riku.voipio@iki.fi>
8189 L:      linux-hwmon@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/hwmon/f75375s.c
8192 F:      include/linux/f75375s.h
8193
8194 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8195 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8196 L:      linux-can@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/net/can/usb/f81604.c
8199
8200 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8201 M:      Clemens Ladisch <clemens@ladisch.de>
8202 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8204 S:      Maintained
8205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8206 F:      include/uapi/sound/firewire.h
8207 F:      sound/firewire/
8208
8209 FIREWIRE MEDIA DRIVERS (firedtv)
8210 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8211 L:      linux-media@vger.kernel.org
8212 L:      linux1394-devel@lists.sourceforge.net
8213 S:      Maintained
8214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8215 F:      drivers/media/firewire/
8216
8217 FIREWIRE SBP-2 TARGET
8218 M:      Chris Boot <bootc@bootc.net>
8219 L:      linux-scsi@vger.kernel.org
8220 L:      target-devel@vger.kernel.org
8221 L:      linux1394-devel@lists.sourceforge.net
8222 S:      Maintained
8223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8224 F:      drivers/target/sbp/
8225
8226 FIREWIRE SUBSYSTEM
8227 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8228 M:      Takashi Sakamoto <takaswie@kernel.org>
8229 L:      linux1394-devel@lists.sourceforge.net
8230 S:      Maintained
8231 W:      http://ieee1394.docs.kernel.org/
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8233 F:      drivers/firewire/
8234 F:      include/linux/firewire.h
8235 F:      include/uapi/linux/firewire*.h
8236 F:      tools/firewire/
8237
8238 FIRMWARE FRAMEWORK FOR ARMV8-A
8239 M:      Sudeep Holla <sudeep.holla@arm.com>
8240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8241 S:      Maintained
8242 F:      drivers/firmware/arm_ffa/
8243 F:      include/linux/arm_ffa.h
8244
8245 FIRMWARE LOADER (request_firmware)
8246 M:      Luis Chamberlain <mcgrof@kernel.org>
8247 M:      Russ Weight <russ.weight@linux.dev>
8248 L:      linux-kernel@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/firmware_class/
8251 F:      drivers/base/firmware_loader/
8252 F:      include/linux/firmware.h
8253
8254 FLEXTIMER FTM-QUADDEC DRIVER
8255 M:      Patrick Havelange <patrick.havelange@essensium.com>
8256 L:      linux-iio@vger.kernel.org
8257 S:      Maintained
8258 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8259 F:      drivers/counter/ftm-quaddec.c
8260
8261 FLOPPY DRIVER
8262 M:      Denis Efremov <efremov@linux.com>
8263 L:      linux-block@vger.kernel.org
8264 S:      Odd Fixes
8265 F:      drivers/block/floppy.c
8266
8267 FLYSKY FSIA6B RC RECEIVER
8268 M:      Markus Koch <markus@notsyncing.net>
8269 L:      linux-input@vger.kernel.org
8270 S:      Maintained
8271 F:      drivers/input/joystick/fsia6b.c
8272
8273 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8274 M:      Geoffrey D. Bennett <g@b4.vu>
8275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8276 S:      Maintained
8277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8278 F:      sound/usb/mixer_scarlett2.c
8279
8280 FORCEDETH GIGABIT ETHERNET DRIVER
8281 M:      Rain River <rain.1986.08.12@gmail.com>
8282 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8283 L:      netdev@vger.kernel.org
8284 S:      Maintained
8285 F:      drivers/net/ethernet/nvidia/*
8286
8287 FORTIFY_SOURCE
8288 M:      Kees Cook <keescook@chromium.org>
8289 L:      linux-hardening@vger.kernel.org
8290 S:      Supported
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8292 F:      include/linux/fortify-string.h
8293 F:      lib/fortify_kunit.c
8294 F:      lib/memcpy_kunit.c
8295 F:      lib/strcat_kunit.c
8296 F:      lib/strscpy_kunit.c
8297 F:      lib/test_fortify/*
8298 F:      scripts/test_fortify.sh
8299 K:      \b__NO_FORTIFY\b
8300
8301 FPGA DFL DRIVERS
8302 M:      Wu Hao <hao.wu@intel.com>
8303 R:      Tom Rix <trix@redhat.com>
8304 L:      linux-fpga@vger.kernel.org
8305 S:      Maintained
8306 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8307 F:      Documentation/fpga/dfl.rst
8308 F:      drivers/fpga/dfl*
8309 F:      drivers/uio/uio_dfl.c
8310 F:      include/linux/dfl.h
8311 F:      include/uapi/linux/fpga-dfl.h
8312
8313 FPGA MANAGER FRAMEWORK
8314 M:      Moritz Fischer <mdf@kernel.org>
8315 M:      Wu Hao <hao.wu@intel.com>
8316 M:      Xu Yilun <yilun.xu@intel.com>
8317 R:      Tom Rix <trix@redhat.com>
8318 L:      linux-fpga@vger.kernel.org
8319 S:      Maintained
8320 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8322 F:      Documentation/devicetree/bindings/fpga/
8323 F:      Documentation/driver-api/fpga/
8324 F:      Documentation/fpga/
8325 F:      drivers/fpga/
8326 F:      include/linux/fpga/
8327
8328 FPU EMULATOR
8329 M:      Bill Metzenthen <billm@melbpc.org.au>
8330 S:      Maintained
8331 W:      https://floatingpoint.billm.au/
8332 F:      arch/x86/math-emu/
8333
8334 FRAMEBUFFER CORE
8335 M:      Daniel Vetter <daniel@ffwll.ch>
8336 S:      Odd Fixes
8337 T:      git git://anongit.freedesktop.org/drm/drm-misc
8338 F:      drivers/video/fbdev/core/
8339
8340 FRAMEBUFFER LAYER
8341 M:      Helge Deller <deller@gmx.de>
8342 L:      linux-fbdev@vger.kernel.org
8343 L:      dri-devel@lists.freedesktop.org
8344 S:      Maintained
8345 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8347 F:      Documentation/fb/
8348 F:      drivers/video/
8349 F:      include/linux/fb.h
8350 F:      include/uapi/linux/fb.h
8351 F:      include/uapi/video/
8352 F:      include/video/
8353
8354 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8355 M:      Horia Geantă <horia.geanta@nxp.com>
8356 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8357 M:      Gaurav Jain <gaurav.jain@nxp.com>
8358 L:      linux-crypto@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8361 F:      drivers/crypto/caam/
8362
8363 FREESCALE COLDFIRE M5441X MMC DRIVER
8364 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8365 L:      linux-mmc@vger.kernel.org
8366 S:      Maintained
8367 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8368 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8369
8370 FREESCALE DIU FRAMEBUFFER DRIVER
8371 M:      Timur Tabi <timur@kernel.org>
8372 L:      linux-fbdev@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/video/fbdev/fsl-diu-fb.*
8375
8376 FREESCALE DMA DRIVER
8377 M:      Li Yang <leoyang.li@nxp.com>
8378 M:      Zhang Wei <zw@zh-kernel.org>
8379 L:      linuxppc-dev@lists.ozlabs.org
8380 S:      Maintained
8381 F:      drivers/dma/fsldma.*
8382
8383 FREESCALE DSPI DRIVER
8384 M:      Vladimir Oltean <olteanv@gmail.com>
8385 L:      linux-spi@vger.kernel.org
8386 S:      Maintained
8387 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8388 F:      drivers/spi/spi-fsl-dspi.c
8389 F:      include/linux/spi/spi-fsl-dspi.h
8390
8391 FREESCALE eDMA DRIVER
8392 M:      Frank Li <Frank.Li@nxp.com>
8393 L:      imx@lists.linux.dev
8394 L:      dmaengine@vger.kernel.org
8395 S:      Maintained
8396 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8397 F:      drivers/dma/fsl-edma*.*
8398
8399 FREESCALE ENETC ETHERNET DRIVERS
8400 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8401 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8402 L:      netdev@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/net/ethernet/freescale/enetc/
8405
8406 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8407 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8408 L:      netdev@vger.kernel.org
8409 S:      Maintained
8410 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8411 F:      drivers/net/ethernet/freescale/gianfar*
8412
8413 FREESCALE GPMI NAND DRIVER
8414 M:      Han Xu <han.xu@nxp.com>
8415 L:      linux-mtd@lists.infradead.org
8416 S:      Maintained
8417 F:      drivers/mtd/nand/raw/gpmi-nand/*
8418
8419 FREESCALE I2C CPM DRIVER
8420 M:      Jochen Friedrich <jochen@scram.de>
8421 L:      linuxppc-dev@lists.ozlabs.org
8422 L:      linux-i2c@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/i2c/busses/i2c-cpm.c
8425
8426 FREESCALE IMX / MXC FEC DRIVER
8427 M:      Wei Fang <wei.fang@nxp.com>
8428 R:      Shenwei Wang <shenwei.wang@nxp.com>
8429 R:      Clark Wang <xiaoning.wang@nxp.com>
8430 R:      NXP Linux Team <linux-imx@nxp.com>
8431 L:      netdev@vger.kernel.org
8432 S:      Maintained
8433 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8434 F:      drivers/net/ethernet/freescale/fec.h
8435 F:      drivers/net/ethernet/freescale/fec_main.c
8436 F:      drivers/net/ethernet/freescale/fec_ptp.c
8437
8438 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8439 M:      Sascha Hauer <s.hauer@pengutronix.de>
8440 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8441 L:      linux-fbdev@vger.kernel.org
8442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8443 S:      Maintained
8444 F:      drivers/video/fbdev/imxfb.c
8445
8446 FREESCALE IMX DDR PMU DRIVER
8447 M:      Frank Li <Frank.li@nxp.com>
8448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8449 S:      Maintained
8450 F:      Documentation/admin-guide/perf/imx-ddr.rst
8451 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8452 F:      drivers/perf/fsl_imx8_ddr_perf.c
8453
8454 FREESCALE IMX I2C DRIVER
8455 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8456 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8457 L:      linux-i2c@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8460 F:      drivers/i2c/busses/i2c-imx.c
8461
8462 FREESCALE IMX LPI2C DRIVER
8463 M:      Dong Aisheng <aisheng.dong@nxp.com>
8464 L:      linux-i2c@vger.kernel.org
8465 L:      linux-imx@nxp.com
8466 S:      Maintained
8467 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8468 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8469
8470 FREESCALE MPC I2C DRIVER
8471 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8472 L:      linux-i2c@vger.kernel.org
8473 S:      Maintained
8474 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8475 F:      drivers/i2c/busses/i2c-mpc.c
8476
8477 FREESCALE QORIQ DPAA ETHERNET DRIVER
8478 M:      Madalin Bucur <madalin.bucur@nxp.com>
8479 L:      netdev@vger.kernel.org
8480 S:      Maintained
8481 F:      drivers/net/ethernet/freescale/dpaa
8482
8483 FREESCALE QORIQ DPAA FMAN DRIVER
8484 M:      Madalin Bucur <madalin.bucur@nxp.com>
8485 R:      Sean Anderson <sean.anderson@seco.com>
8486 L:      netdev@vger.kernel.org
8487 S:      Maintained
8488 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8489 F:      drivers/net/ethernet/freescale/fman
8490
8491 FREESCALE QORIQ PTP CLOCK DRIVER
8492 M:      Yangbo Lu <yangbo.lu@nxp.com>
8493 L:      netdev@vger.kernel.org
8494 S:      Maintained
8495 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8496 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8497 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8498 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8499 F:      drivers/ptp/ptp_qoriq.c
8500 F:      drivers/ptp/ptp_qoriq_debugfs.c
8501 F:      include/linux/fsl/ptp_qoriq.h
8502
8503 FREESCALE QUAD SPI DRIVER
8504 M:      Han Xu <han.xu@nxp.com>
8505 L:      linux-spi@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8508 F:      drivers/spi/spi-fsl-qspi.c
8509
8510 FREESCALE QUICC ENGINE LIBRARY
8511 M:      Qiang Zhao <qiang.zhao@nxp.com>
8512 L:      linuxppc-dev@lists.ozlabs.org
8513 S:      Maintained
8514 F:      drivers/soc/fsl/qe/
8515 F:      include/soc/fsl/qe/
8516
8517 FREESCALE QUICC ENGINE QMC DRIVER
8518 M:      Herve Codina <herve.codina@bootlin.com>
8519 L:      linuxppc-dev@lists.ozlabs.org
8520 S:      Maintained
8521 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8522 F:      drivers/soc/fsl/qe/qmc.c
8523 F:      include/soc/fsl/qe/qmc.h
8524
8525 FREESCALE QUICC ENGINE TSA DRIVER
8526 M:      Herve Codina <herve.codina@bootlin.com>
8527 L:      linuxppc-dev@lists.ozlabs.org
8528 S:      Maintained
8529 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8530 F:      drivers/soc/fsl/qe/tsa.c
8531 F:      drivers/soc/fsl/qe/tsa.h
8532 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8533
8534 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8535 M:      Li Yang <leoyang.li@nxp.com>
8536 L:      netdev@vger.kernel.org
8537 L:      linuxppc-dev@lists.ozlabs.org
8538 S:      Maintained
8539 F:      drivers/net/ethernet/freescale/ucc_geth*
8540
8541 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8542 M:      Zhao Qiang <qiang.zhao@nxp.com>
8543 L:      netdev@vger.kernel.org
8544 L:      linuxppc-dev@lists.ozlabs.org
8545 S:      Maintained
8546 F:      drivers/net/wan/fsl_ucc_hdlc*
8547
8548 FREESCALE QUICC ENGINE UCC UART DRIVER
8549 M:      Timur Tabi <timur@kernel.org>
8550 L:      linuxppc-dev@lists.ozlabs.org
8551 S:      Maintained
8552 F:      drivers/tty/serial/ucc_uart.c
8553
8554 FREESCALE SOC DRIVERS
8555 M:      Li Yang <leoyang.li@nxp.com>
8556 L:      linuxppc-dev@lists.ozlabs.org
8557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8558 S:      Maintained
8559 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8560 F:      Documentation/devicetree/bindings/soc/fsl/
8561 F:      drivers/soc/fsl/
8562 F:      include/linux/fsl/
8563 F:      include/soc/fsl/
8564
8565 FREESCALE SOC FS_ENET DRIVER
8566 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8567 L:      linuxppc-dev@lists.ozlabs.org
8568 L:      netdev@vger.kernel.org
8569 S:      Maintained
8570 F:      drivers/net/ethernet/freescale/fs_enet/
8571
8572 FREESCALE SOC SOUND DRIVERS
8573 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8574 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8575 R:      Fabio Estevam <festevam@gmail.com>
8576 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8578 L:      linuxppc-dev@lists.ozlabs.org
8579 S:      Maintained
8580 F:      sound/soc/fsl/fsl*
8581 F:      sound/soc/fsl/imx*
8582 F:      sound/soc/fsl/mpc8610_hpcd.c
8583
8584 FREESCALE SOC SOUND QMC DRIVER
8585 M:      Herve Codina <herve.codina@bootlin.com>
8586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8587 L:      linuxppc-dev@lists.ozlabs.org
8588 S:      Maintained
8589 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8590 F:      sound/soc/fsl/fsl_qmc_audio.c
8591
8592 FREESCALE USB PERIPHERAL DRIVERS
8593 M:      Li Yang <leoyang.li@nxp.com>
8594 L:      linux-usb@vger.kernel.org
8595 L:      linuxppc-dev@lists.ozlabs.org
8596 S:      Maintained
8597 F:      drivers/usb/gadget/udc/fsl*
8598
8599 FREESCALE USB PHY DRIVER
8600 M:      Ran Wang <ran.wang_1@nxp.com>
8601 L:      linux-usb@vger.kernel.org
8602 L:      linuxppc-dev@lists.ozlabs.org
8603 S:      Maintained
8604 F:      drivers/usb/phy/phy-fsl-usb*
8605
8606 FREEVXFS FILESYSTEM
8607 M:      Christoph Hellwig <hch@infradead.org>
8608 S:      Maintained
8609 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8610 F:      fs/freevxfs/
8611
8612 FREEZER
8613 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8614 M:      Pavel Machek <pavel@ucw.cz>
8615 L:      linux-pm@vger.kernel.org
8616 S:      Supported
8617 F:      Documentation/power/freezing-of-tasks.rst
8618 F:      include/linux/freezer.h
8619 F:      kernel/freezer.c
8620
8621 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8622 M:      David Howells <dhowells@redhat.com>
8623 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8624 S:      Supported
8625 F:      Documentation/filesystems/caching/
8626 F:      fs/fscache/
8627 F:      include/linux/fscache*.h
8628
8629 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8630 M:      Eric Biggers <ebiggers@kernel.org>
8631 M:      Theodore Y. Ts'o <tytso@mit.edu>
8632 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8633 L:      linux-fscrypt@vger.kernel.org
8634 S:      Supported
8635 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8636 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8637 F:      Documentation/filesystems/fscrypt.rst
8638 F:      fs/crypto/
8639 F:      include/linux/fscrypt.h
8640 F:      include/uapi/linux/fscrypt.h
8641
8642 FSI SUBSYSTEM
8643 M:      Jeremy Kerr <jk@ozlabs.org>
8644 M:      Joel Stanley <joel@jms.id.au>
8645 R:      Alistar Popple <alistair@popple.id.au>
8646 R:      Eddie James <eajames@linux.ibm.com>
8647 L:      linux-fsi@lists.ozlabs.org
8648 S:      Supported
8649 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8651 F:      drivers/fsi/
8652 F:      include/linux/fsi*.h
8653 F:      include/trace/events/fsi*.h
8654
8655 FSI-ATTACHED I2C DRIVER
8656 M:      Eddie James <eajames@linux.ibm.com>
8657 L:      linux-i2c@vger.kernel.org
8658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8659 S:      Maintained
8660 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8661 F:      drivers/i2c/busses/i2c-fsi.c
8662
8663 FSI-ATTACHED SPI DRIVER
8664 M:      Eddie James <eajames@linux.ibm.com>
8665 L:      linux-spi@vger.kernel.org
8666 S:      Maintained
8667 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8668 F:      drivers/spi/spi-fsi.c
8669
8670 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8671 M:      Jan Kara <jack@suse.cz>
8672 R:      Amir Goldstein <amir73il@gmail.com>
8673 L:      linux-fsdevel@vger.kernel.org
8674 S:      Maintained
8675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8676 F:      fs/notify/
8677 F:      include/linux/fsnotify*.h
8678
8679 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8680 M:      Eric Biggers <ebiggers@kernel.org>
8681 M:      Theodore Y. Ts'o <tytso@mit.edu>
8682 L:      fsverity@lists.linux.dev
8683 S:      Supported
8684 Q:      https://patchwork.kernel.org/project/fsverity/list/
8685 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8686 F:      Documentation/filesystems/fsverity.rst
8687 F:      fs/verity/
8688 F:      include/linux/fsverity.h
8689 F:      include/uapi/linux/fsverity.h
8690
8691 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8692 M:      Michael Zaidman <michael.zaidman@gmail.com>
8693 L:      linux-i2c@vger.kernel.org
8694 L:      linux-input@vger.kernel.org
8695 S:      Maintained
8696 F:      drivers/hid/hid-ft260.c
8697
8698 FUJITSU LAPTOP EXTRAS
8699 M:      Jonathan Woithe <jwoithe@just42.net>
8700 L:      platform-driver-x86@vger.kernel.org
8701 S:      Maintained
8702 F:      drivers/platform/x86/fujitsu-laptop.c
8703
8704 FUJITSU TABLET EXTRAS
8705 M:      Robert Gerlach <khnz@gmx.de>
8706 L:      platform-driver-x86@vger.kernel.org
8707 S:      Maintained
8708 F:      drivers/platform/x86/fujitsu-tablet.c
8709
8710 FUNCTION HOOKS (FTRACE)
8711 M:      Steven Rostedt <rostedt@goodmis.org>
8712 M:      Masami Hiramatsu <mhiramat@kernel.org>
8713 R:      Mark Rutland <mark.rutland@arm.com>
8714 L:      linux-kernel@vger.kernel.org
8715 L:      linux-trace-kernel@vger.kernel.org
8716 S:      Maintained
8717 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8719 F:      Documentation/trace/ftrace*
8720 F:      arch/*/*/*/*ftrace*
8721 F:      arch/*/*/*ftrace*
8722 F:      include/*/ftrace.h
8723 F:      kernel/trace/fgraph.c
8724 F:      kernel/trace/ftrace*
8725 F:      samples/ftrace
8726
8727 FUNGIBLE ETHERNET DRIVERS
8728 M:      Dimitris Michailidis <dmichail@fungible.com>
8729 L:      netdev@vger.kernel.org
8730 S:      Supported
8731 F:      drivers/net/ethernet/fungible/
8732
8733 FUSE: FILESYSTEM IN USERSPACE
8734 M:      Miklos Szeredi <miklos@szeredi.hu>
8735 L:      linux-fsdevel@vger.kernel.org
8736 S:      Maintained
8737 W:      https://github.com/libfuse/
8738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8739 F:      Documentation/filesystems/fuse.rst
8740 F:      fs/fuse/
8741 F:      include/uapi/linux/fuse.h
8742
8743 FUTEX SUBSYSTEM
8744 M:      Thomas Gleixner <tglx@linutronix.de>
8745 M:      Ingo Molnar <mingo@redhat.com>
8746 R:      Peter Zijlstra <peterz@infradead.org>
8747 R:      Darren Hart <dvhart@infradead.org>
8748 R:      Davidlohr Bueso <dave@stgolabs.net>
8749 R:      André Almeida <andrealmeid@igalia.com>
8750 L:      linux-kernel@vger.kernel.org
8751 S:      Maintained
8752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8753 F:      Documentation/locking/*futex*
8754 F:      include/asm-generic/futex.h
8755 F:      include/linux/futex.h
8756 F:      include/uapi/linux/futex.h
8757 F:      kernel/futex/*
8758 F:      tools/perf/bench/futex*
8759 F:      tools/testing/selftests/futex/
8760
8761 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8762 M:      Tim Harvey <tharvey@gateworks.com>
8763 S:      Maintained
8764 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8765 F:      Documentation/hwmon/gsc-hwmon.rst
8766 F:      drivers/hwmon/gsc-hwmon.c
8767 F:      drivers/mfd/gateworks-gsc.c
8768 F:      include/linux/mfd/gsc.h
8769 F:      include/linux/platform_data/gsc_hwmon.h
8770
8771 GCC PLUGINS
8772 M:      Kees Cook <keescook@chromium.org>
8773 L:      linux-hardening@vger.kernel.org
8774 S:      Maintained
8775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8776 F:      Documentation/kbuild/gcc-plugins.rst
8777 F:      include/linux/stackleak.h
8778 F:      kernel/stackleak.c
8779 F:      scripts/Makefile.gcc-plugins
8780 F:      scripts/gcc-plugins/
8781
8782 GCOV BASED KERNEL PROFILING
8783 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8784 S:      Maintained
8785 F:      Documentation/dev-tools/gcov.rst
8786 F:      kernel/gcov/
8787
8788 GDB KERNEL DEBUGGING HELPER SCRIPTS
8789 M:      Jan Kiszka <jan.kiszka@siemens.com>
8790 M:      Kieran Bingham <kbingham@kernel.org>
8791 S:      Supported
8792 F:      scripts/gdb/
8793
8794 GEMINI CRYPTO DRIVER
8795 M:      Corentin Labbe <clabbe@baylibre.com>
8796 L:      linux-crypto@vger.kernel.org
8797 S:      Maintained
8798 F:      drivers/crypto/gemini/
8799
8800 GEMTEK FM RADIO RECEIVER DRIVER
8801 M:      Hans Verkuil <hverkuil@xs4all.nl>
8802 L:      linux-media@vger.kernel.org
8803 S:      Maintained
8804 W:      https://linuxtv.org
8805 T:      git git://linuxtv.org/media_tree.git
8806 F:      drivers/media/radio/radio-gemtek*
8807
8808 GENERIC ARCHITECTURE TOPOLOGY
8809 M:      Sudeep Holla <sudeep.holla@arm.com>
8810 L:      linux-kernel@vger.kernel.org
8811 S:      Maintained
8812 F:      drivers/base/arch_topology.c
8813 F:      include/linux/arch_topology.h
8814
8815 GENERIC ENTRY CODE
8816 M:      Thomas Gleixner <tglx@linutronix.de>
8817 M:      Peter Zijlstra <peterz@infradead.org>
8818 M:      Andy Lutomirski <luto@kernel.org>
8819 L:      linux-kernel@vger.kernel.org
8820 S:      Maintained
8821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8822 F:      include/linux/entry-common.h
8823 F:      include/linux/entry-kvm.h
8824 F:      kernel/entry/
8825
8826 GENERIC GPIO I2C DRIVER
8827 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8828 S:      Supported
8829 F:      drivers/i2c/busses/i2c-gpio.c
8830 F:      include/linux/platform_data/i2c-gpio.h
8831
8832 GENERIC GPIO I2C MULTIPLEXER DRIVER
8833 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8834 L:      linux-i2c@vger.kernel.org
8835 S:      Supported
8836 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8837 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8838 F:      include/linux/platform_data/i2c-mux-gpio.h
8839
8840 GENERIC HDLC (WAN) DRIVERS
8841 M:      Krzysztof Halasa <khc@pm.waw.pl>
8842 S:      Maintained
8843 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8844 F:      drivers/net/wan/c101.c
8845 F:      drivers/net/wan/hd6457*
8846 F:      drivers/net/wan/hdlc*
8847 F:      drivers/net/wan/n2.c
8848 F:      drivers/net/wan/pc300too.c
8849 F:      drivers/net/wan/pci200syn.c
8850 F:      drivers/net/wan/wanxl*
8851
8852 GENERIC INCLUDE/ASM HEADER FILES
8853 M:      Arnd Bergmann <arnd@arndb.de>
8854 L:      linux-arch@vger.kernel.org
8855 S:      Maintained
8856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8857 F:      include/asm-generic/
8858 F:      include/uapi/asm-generic/
8859
8860 GENERIC PHY FRAMEWORK
8861 M:      Vinod Koul <vkoul@kernel.org>
8862 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8863 L:      linux-phy@lists.infradead.org
8864 S:      Supported
8865 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8867 F:      Documentation/devicetree/bindings/phy/
8868 F:      drivers/phy/
8869 F:      include/dt-bindings/phy/
8870 F:      include/linux/phy/
8871
8872 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8873 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8874 S:      Supported
8875 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8876 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8877
8878 GENERIC PM DOMAINS
8879 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8880 M:      Kevin Hilman <khilman@kernel.org>
8881 M:      Ulf Hansson <ulf.hansson@linaro.org>
8882 L:      linux-pm@vger.kernel.org
8883 S:      Supported
8884 F:      Documentation/devicetree/bindings/power/power?domain*
8885 F:      drivers/base/power/domain*.c
8886 F:      include/linux/pm_domain.h
8887
8888 GENERIC PM DOMAIN PROVIDERS
8889 M:      Ulf Hansson <ulf.hansson@linaro.org>
8890 L:      linux-pm@vger.kernel.org
8891 S:      Supported
8892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8893 F:      drivers/pmdomain/
8894
8895 GENERIC RADIX TREE
8896 M:      Kent Overstreet <kent.overstreet@linux.dev>
8897 S:      Supported
8898 C:      irc://irc.oftc.net/bcache
8899 F:      include/linux/generic-radix-tree.h
8900 F:      lib/generic-radix-tree.c
8901
8902 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8903 M:      Eugen Hristev <eugen.hristev@microchip.com>
8904 L:      linux-input@vger.kernel.org
8905 S:      Maintained
8906 F:      drivers/input/touchscreen/resistive-adc-touch.c
8907
8908 GENERIC STRING LIBRARY
8909 M:      Kees Cook <keescook@chromium.org>
8910 R:      Andy Shevchenko <andy@kernel.org>
8911 L:      linux-hardening@vger.kernel.org
8912 S:      Supported
8913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8914 F:      include/linux/string.h
8915 F:      include/linux/string_choices.h
8916 F:      include/linux/string_helpers.h
8917 F:      lib/string.c
8918 F:      lib/string_helpers.c
8919 F:      lib/test-string_helpers.c
8920 F:      lib/test_string.c
8921
8922 GENERIC UIO DRIVER FOR PCI DEVICES
8923 M:      "Michael S. Tsirkin" <mst@redhat.com>
8924 L:      kvm@vger.kernel.org
8925 S:      Supported
8926 F:      drivers/uio/uio_pci_generic.c
8927
8928 GENERIC VDSO LIBRARY
8929 M:      Andy Lutomirski <luto@kernel.org>
8930 M:      Thomas Gleixner <tglx@linutronix.de>
8931 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8932 L:      linux-kernel@vger.kernel.org
8933 S:      Maintained
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8935 F:      include/asm-generic/vdso/vsyscall.h
8936 F:      include/vdso/
8937 F:      kernel/time/vsyscall.c
8938 F:      lib/vdso/
8939
8940 GENWQE (IBM Generic Workqueue Card)
8941 M:      Frank Haverkamp <haver@linux.ibm.com>
8942 S:      Supported
8943 F:      drivers/misc/genwqe/
8944
8945 GET_MAINTAINER SCRIPT
8946 M:      Joe Perches <joe@perches.com>
8947 S:      Maintained
8948 F:      scripts/get_maintainer.pl
8949
8950 GFS2 FILE SYSTEM
8951 M:      Andreas Gruenbacher <agruenba@redhat.com>
8952 L:      gfs2@lists.linux.dev
8953 S:      Supported
8954 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8956 F:      Documentation/filesystems/gfs2*
8957 F:      fs/gfs2/
8958 F:      include/uapi/linux/gfs2_ondisk.h
8959
8960 GIGABYTE WMI DRIVER
8961 M:      Thomas Weißschuh <thomas@weissschuh.net>
8962 L:      platform-driver-x86@vger.kernel.org
8963 S:      Maintained
8964 F:      drivers/platform/x86/gigabyte-wmi.c
8965
8966 GNSS SUBSYSTEM
8967 M:      Johan Hovold <johan@kernel.org>
8968 S:      Maintained
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8970 F:      Documentation/ABI/testing/sysfs-class-gnss
8971 F:      Documentation/devicetree/bindings/gnss/
8972 F:      drivers/gnss/
8973 F:      include/linux/gnss.h
8974
8975 GO7007 MPEG CODEC
8976 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8977 L:      linux-media@vger.kernel.org
8978 S:      Maintained
8979 F:      drivers/media/usb/go7007/
8980
8981 GOODIX TOUCHSCREEN
8982 M:      Bastien Nocera <hadess@hadess.net>
8983 M:      Hans de Goede <hdegoede@redhat.com>
8984 L:      linux-input@vger.kernel.org
8985 S:      Maintained
8986 F:      drivers/input/touchscreen/goodix*
8987
8988 GOOGLE ETHERNET DRIVERS
8989 M:      Jeroen de Borst <jeroendb@google.com>
8990 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8991 R:      Shailend Chand <shailend@google.com>
8992 L:      netdev@vger.kernel.org
8993 S:      Supported
8994 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8995 F:      drivers/net/ethernet/google
8996
8997 GOOGLE FIRMWARE DRIVERS
8998 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8999 R:      Brian Norris <briannorris@chromium.org>
9000 R:      Julius Werner <jwerner@chromium.org>
9001 L:      chrome-platform@lists.linux.dev
9002 S:      Maintained
9003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9004 F:      drivers/firmware/google/
9005
9006 GPD POCKET FAN DRIVER
9007 M:      Hans de Goede <hdegoede@redhat.com>
9008 L:      platform-driver-x86@vger.kernel.org
9009 S:      Maintained
9010 F:      drivers/platform/x86/gpd-pocket-fan.c
9011
9012 GPIO ACPI SUPPORT
9013 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9014 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9015 L:      linux-gpio@vger.kernel.org
9016 L:      linux-acpi@vger.kernel.org
9017 S:      Supported
9018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9019 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9020 F:      drivers/gpio/gpiolib-acpi.c
9021 F:      drivers/gpio/gpiolib-acpi.h
9022
9023 GPIO AGGREGATOR
9024 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9025 L:      linux-gpio@vger.kernel.org
9026 S:      Supported
9027 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9028 F:      drivers/gpio/gpio-aggregator.c
9029
9030 GPIO IR Transmitter
9031 M:      Sean Young <sean@mess.org>
9032 L:      linux-media@vger.kernel.org
9033 S:      Maintained
9034 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9035 F:      drivers/media/rc/gpio-ir-tx.c
9036
9037 GPIO MOCKUP DRIVER
9038 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9039 L:      linux-gpio@vger.kernel.org
9040 S:      Maintained
9041 F:      drivers/gpio/gpio-mockup.c
9042 F:      tools/testing/selftests/gpio/
9043
9044 GPIO REGMAP
9045 M:      Michael Walle <michael@walle.cc>
9046 S:      Maintained
9047 F:      drivers/gpio/gpio-regmap.c
9048 F:      include/linux/gpio/regmap.h
9049 K:      (devm_)?gpio_regmap_(un)?register
9050
9051 GPIO SUBSYSTEM
9052 M:      Linus Walleij <linus.walleij@linaro.org>
9053 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9054 R:      Andy Shevchenko <andy@kernel.org>
9055 L:      linux-gpio@vger.kernel.org
9056 S:      Maintained
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9058 F:      Documentation/ABI/obsolete/sysfs-gpio
9059 F:      Documentation/ABI/testing/gpio-cdev
9060 F:      Documentation/admin-guide/gpio/
9061 F:      Documentation/devicetree/bindings/gpio/
9062 F:      Documentation/driver-api/gpio/
9063 F:      drivers/gpio/
9064 F:      include/dt-bindings/gpio/
9065 F:      include/linux/gpio.h
9066 F:      include/linux/gpio/
9067 F:      include/linux/of_gpio.h
9068 F:      include/uapi/linux/gpio.h
9069 F:      tools/gpio/
9070
9071 GRE DEMULTIPLEXER DRIVER
9072 M:      Dmitry Kozlov <xeb@mail.ru>
9073 L:      netdev@vger.kernel.org
9074 S:      Maintained
9075 F:      include/net/gre.h
9076 F:      net/ipv4/gre_demux.c
9077 F:      net/ipv4/gre_offload.c
9078
9079 GRETH 10/100/1G Ethernet MAC device driver
9080 M:      Andreas Larsson <andreas@gaisler.com>
9081 L:      netdev@vger.kernel.org
9082 S:      Maintained
9083 F:      drivers/net/ethernet/aeroflex/
9084
9085 GREYBUS AUDIO PROTOCOLS DRIVERS
9086 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9087 M:      Mark Greer <mgreer@animalcreek.com>
9088 S:      Maintained
9089 F:      drivers/staging/greybus/audio_apbridgea.c
9090 F:      drivers/staging/greybus/audio_apbridgea.h
9091 F:      drivers/staging/greybus/audio_codec.c
9092 F:      drivers/staging/greybus/audio_codec.h
9093 F:      drivers/staging/greybus/audio_gb.c
9094 F:      drivers/staging/greybus/audio_manager.c
9095 F:      drivers/staging/greybus/audio_manager.h
9096 F:      drivers/staging/greybus/audio_manager_module.c
9097 F:      drivers/staging/greybus/audio_manager_private.h
9098 F:      drivers/staging/greybus/audio_manager_sysfs.c
9099 F:      drivers/staging/greybus/audio_module.c
9100 F:      drivers/staging/greybus/audio_topology.c
9101
9102 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9103 M:      Viresh Kumar <vireshk@kernel.org>
9104 S:      Maintained
9105 F:      drivers/staging/greybus/authentication.c
9106 F:      drivers/staging/greybus/bootrom.c
9107 F:      drivers/staging/greybus/firmware.h
9108 F:      drivers/staging/greybus/fw-core.c
9109 F:      drivers/staging/greybus/fw-download.c
9110 F:      drivers/staging/greybus/fw-management.c
9111 F:      drivers/staging/greybus/greybus_authentication.h
9112 F:      drivers/staging/greybus/greybus_firmware.h
9113 F:      drivers/staging/greybus/hid.c
9114 F:      drivers/staging/greybus/i2c.c
9115 F:      drivers/staging/greybus/spi.c
9116 F:      drivers/staging/greybus/spilib.c
9117 F:      drivers/staging/greybus/spilib.h
9118
9119 GREYBUS LOOPBACK DRIVER
9120 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9121 S:      Maintained
9122 F:      drivers/staging/greybus/loopback.c
9123
9124 GREYBUS PLATFORM DRIVERS
9125 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9126 S:      Maintained
9127 F:      drivers/staging/greybus/arche-apb-ctrl.c
9128 F:      drivers/staging/greybus/arche-platform.c
9129 F:      drivers/staging/greybus/arche_platform.h
9130
9131 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9132 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9133 S:      Maintained
9134 F:      drivers/staging/greybus/gpio.c
9135 F:      drivers/staging/greybus/light.c
9136 F:      drivers/staging/greybus/power_supply.c
9137 F:      drivers/staging/greybus/sdio.c
9138 F:      drivers/staging/greybus/spi.c
9139 F:      drivers/staging/greybus/spilib.c
9140
9141 GREYBUS BEAGLEPLAY DRIVERS
9142 M:      Ayush Singh <ayushdevel1325@gmail.com>
9143 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9144 S:      Maintained
9145 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9146 F:      drivers/greybus/gb-beagleplay.c
9147
9148 GREYBUS SUBSYSTEM
9149 M:      Johan Hovold <johan@kernel.org>
9150 M:      Alex Elder <elder@kernel.org>
9151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9152 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9153 S:      Maintained
9154 F:      drivers/greybus/
9155 F:      drivers/staging/greybus/
9156 F:      include/linux/greybus.h
9157 F:      include/linux/greybus/
9158
9159 GREYBUS UART PROTOCOLS DRIVERS
9160 M:      David Lin <dtwlin@gmail.com>
9161 S:      Maintained
9162 F:      drivers/staging/greybus/log.c
9163 F:      drivers/staging/greybus/uart.c
9164
9165 GS1662 VIDEO SERIALIZER
9166 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9167 L:      linux-media@vger.kernel.org
9168 S:      Maintained
9169 T:      git git://linuxtv.org/media_tree.git
9170 F:      drivers/media/spi/gs1662.c
9171
9172 GSPCA FINEPIX SUBDRIVER
9173 M:      Frank Zago <frank@zago.net>
9174 L:      linux-media@vger.kernel.org
9175 S:      Maintained
9176 T:      git git://linuxtv.org/media_tree.git
9177 F:      drivers/media/usb/gspca/finepix.c
9178
9179 GSPCA GL860 SUBDRIVER
9180 M:      Olivier Lorin <o.lorin@laposte.net>
9181 L:      linux-media@vger.kernel.org
9182 S:      Maintained
9183 T:      git git://linuxtv.org/media_tree.git
9184 F:      drivers/media/usb/gspca/gl860/
9185
9186 GSPCA M5602 SUBDRIVER
9187 M:      Erik Andren <erik.andren@gmail.com>
9188 L:      linux-media@vger.kernel.org
9189 S:      Maintained
9190 T:      git git://linuxtv.org/media_tree.git
9191 F:      drivers/media/usb/gspca/m5602/
9192
9193 GSPCA PAC207 SONIXB SUBDRIVER
9194 M:      Hans Verkuil <hverkuil@xs4all.nl>
9195 L:      linux-media@vger.kernel.org
9196 S:      Odd Fixes
9197 T:      git git://linuxtv.org/media_tree.git
9198 F:      drivers/media/usb/gspca/pac207.c
9199
9200 GSPCA SN9C20X SUBDRIVER
9201 M:      Brian Johnson <brijohn@gmail.com>
9202 L:      linux-media@vger.kernel.org
9203 S:      Maintained
9204 T:      git git://linuxtv.org/media_tree.git
9205 F:      drivers/media/usb/gspca/sn9c20x.c
9206
9207 GSPCA T613 SUBDRIVER
9208 M:      Leandro Costantino <lcostantino@gmail.com>
9209 L:      linux-media@vger.kernel.org
9210 S:      Maintained
9211 T:      git git://linuxtv.org/media_tree.git
9212 F:      drivers/media/usb/gspca/t613.c
9213
9214 GSPCA USB WEBCAM DRIVER
9215 M:      Hans Verkuil <hverkuil@xs4all.nl>
9216 L:      linux-media@vger.kernel.org
9217 S:      Odd Fixes
9218 T:      git git://linuxtv.org/media_tree.git
9219 F:      drivers/media/usb/gspca/
9220
9221 GTP (GPRS Tunneling Protocol)
9222 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9223 M:      Harald Welte <laforge@gnumonks.org>
9224 L:      osmocom-net-gprs@lists.osmocom.org
9225 S:      Maintained
9226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9227 F:      drivers/net/gtp.c
9228
9229 GUID PARTITION TABLE (GPT)
9230 M:      Davidlohr Bueso <dave@stgolabs.net>
9231 L:      linux-efi@vger.kernel.org
9232 S:      Maintained
9233 F:      block/partitions/efi.*
9234
9235 HABANALABS PCI DRIVER
9236 M:      Oded Gabbay <ogabbay@kernel.org>
9237 L:      dri-devel@lists.freedesktop.org
9238 S:      Supported
9239 C:      irc://irc.oftc.net/dri-devel
9240 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9241 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9242 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9243 F:      drivers/accel/habanalabs/
9244 F:      include/linux/habanalabs/
9245 F:      include/trace/events/habanalabs.h
9246 F:      include/uapi/drm/habanalabs_accel.h
9247
9248 HACKRF MEDIA DRIVER
9249 M:      Antti Palosaari <crope@iki.fi>
9250 L:      linux-media@vger.kernel.org
9251 S:      Maintained
9252 W:      https://linuxtv.org
9253 W:      http://palosaari.fi/linux/
9254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9255 T:      git git://linuxtv.org/anttip/media_tree.git
9256 F:      drivers/media/usb/hackrf/
9257
9258 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9259 M:      Chuck Lever <chuck.lever@oracle.com>
9260 L:      kernel-tls-handshake@lists.linux.dev
9261 L:      netdev@vger.kernel.org
9262 S:      Maintained
9263 F:      Documentation/netlink/specs/handshake.yaml
9264 F:      Documentation/networking/tls-handshake.rst
9265 F:      include/net/handshake.h
9266 F:      include/trace/events/handshake.h
9267 F:      net/handshake/
9268
9269 HANTRO VPU CODEC DRIVER
9270 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9271 M:      Philipp Zabel <p.zabel@pengutronix.de>
9272 L:      linux-media@vger.kernel.org
9273 L:      linux-rockchip@lists.infradead.org
9274 S:      Maintained
9275 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9276 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9277 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9278 F:      drivers/media/platform/verisilicon/
9279
9280 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9281 M:      Frank Seidel <frank@f-seidel.de>
9282 L:      platform-driver-x86@vger.kernel.org
9283 S:      Maintained
9284 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9285 F:      drivers/platform/x86/hdaps.c
9286
9287 HARDWARE MONITORING
9288 M:      Jean Delvare <jdelvare@suse.com>
9289 M:      Guenter Roeck <linux@roeck-us.net>
9290 L:      linux-hwmon@vger.kernel.org
9291 S:      Maintained
9292 W:      http://hwmon.wiki.kernel.org/
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9294 F:      Documentation/ABI/testing/sysfs-class-hwmon
9295 F:      Documentation/devicetree/bindings/hwmon/
9296 F:      Documentation/hwmon/
9297 F:      drivers/hwmon/
9298 F:      include/linux/hwmon*.h
9299 F:      include/trace/events/hwmon*.h
9300 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9301
9302 HARDWARE RANDOM NUMBER GENERATOR CORE
9303 M:      Olivia Mackall <olivia@selenic.com>
9304 M:      Herbert Xu <herbert@gondor.apana.org.au>
9305 L:      linux-crypto@vger.kernel.org
9306 S:      Odd fixes
9307 F:      Documentation/admin-guide/hw_random.rst
9308 F:      Documentation/devicetree/bindings/rng/
9309 F:      drivers/char/hw_random/
9310 F:      include/linux/hw_random.h
9311
9312 HARDWARE SPINLOCK CORE
9313 M:      Ohad Ben-Cohen <ohad@wizery.com>
9314 M:      Bjorn Andersson <andersson@kernel.org>
9315 R:      Baolin Wang <baolin.wang7@gmail.com>
9316 L:      linux-remoteproc@vger.kernel.org
9317 S:      Maintained
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9319 F:      Documentation/devicetree/bindings/hwlock/
9320 F:      Documentation/locking/hwspinlock.rst
9321 F:      drivers/hwspinlock/
9322 F:      include/linux/hwspinlock.h
9323
9324 HARDWARE TRACING FACILITIES
9325 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9326 S:      Maintained
9327 F:      drivers/hwtracing/
9328
9329 HARMONY SOUND DRIVER
9330 L:      linux-parisc@vger.kernel.org
9331 S:      Maintained
9332 F:      sound/parisc/harmony.*
9333
9334 HDPVR USB VIDEO ENCODER DRIVER
9335 M:      Hans Verkuil <hverkuil@xs4all.nl>
9336 L:      linux-media@vger.kernel.org
9337 S:      Odd Fixes
9338 W:      https://linuxtv.org
9339 T:      git git://linuxtv.org/media_tree.git
9340 F:      drivers/media/usb/hdpvr/
9341
9342 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9343 M:      Matt Hsiao <matt.hsiao@hpe.com>
9344 S:      Supported
9345 F:      drivers/misc/hpilo.[ch]
9346
9347 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9348 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9349 S:      Supported
9350 F:      Documentation/watchdog/hpwdt.rst
9351 F:      drivers/watchdog/hpwdt.c
9352
9353 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9354 M:      Don Brace <don.brace@microchip.com>
9355 L:      storagedev@microchip.com
9356 L:      linux-scsi@vger.kernel.org
9357 S:      Supported
9358 F:      Documentation/scsi/hpsa.rst
9359 F:      drivers/scsi/hpsa*.[ch]
9360 F:      include/linux/cciss*.h
9361 F:      include/uapi/linux/cciss*.h
9362
9363 HFI1 DRIVER
9364 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9365 L:      linux-rdma@vger.kernel.org
9366 S:      Supported
9367 F:      drivers/infiniband/hw/hfi1
9368
9369 HFS FILESYSTEM
9370 L:      linux-fsdevel@vger.kernel.org
9371 S:      Orphan
9372 F:      Documentation/filesystems/hfs.rst
9373 F:      fs/hfs/
9374
9375 HFSPLUS FILESYSTEM
9376 L:      linux-fsdevel@vger.kernel.org
9377 S:      Orphan
9378 F:      Documentation/filesystems/hfsplus.rst
9379 F:      fs/hfsplus/
9380
9381 HGA FRAMEBUFFER DRIVER
9382 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9383 L:      linux-nvidia@lists.surfsouth.com
9384 S:      Maintained
9385 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9386 F:      drivers/video/fbdev/hgafb.c
9387
9388 HIBERNATION (aka Software Suspend, aka swsusp)
9389 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9390 M:      Pavel Machek <pavel@ucw.cz>
9391 L:      linux-pm@vger.kernel.org
9392 S:      Supported
9393 B:      https://bugzilla.kernel.org
9394 F:      arch/*/include/asm/suspend*.h
9395 F:      arch/x86/power/
9396 F:      drivers/base/power/
9397 F:      include/linux/freezer.h
9398 F:      include/linux/pm.h
9399 F:      include/linux/suspend.h
9400 F:      kernel/power/
9401
9402 HID CORE LAYER
9403 M:      Jiri Kosina <jikos@kernel.org>
9404 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9405 L:      linux-input@vger.kernel.org
9406 S:      Maintained
9407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9408 F:      Documentation/hid/
9409 F:      drivers/hid/
9410 F:      include/linux/hid*
9411 F:      include/uapi/linux/hid*
9412 F:      samples/hid/
9413 F:      tools/testing/selftests/hid/
9414
9415 HID LOGITECH DRIVERS
9416 R:      Filipe Laíns <lains@riseup.net>
9417 L:      linux-input@vger.kernel.org
9418 S:      Maintained
9419 F:      drivers/hid/hid-logitech-*
9420
9421 HID NVIDIA SHIELD DRIVER
9422 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9423 L:      linux-input@vger.kernel.org
9424 S:      Maintained
9425 F:      drivers/hid/hid-nvidia-shield.c
9426
9427 HID PHOENIX RC FLIGHT CONTROLLER
9428 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9429 L:      linux-input@vger.kernel.org
9430 S:      Maintained
9431 F:      drivers/hid/hid-pxrc.c
9432
9433 HID PLAYSTATION DRIVER
9434 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9435 L:      linux-input@vger.kernel.org
9436 S:      Supported
9437 F:      drivers/hid/hid-playstation.c
9438
9439 HID SENSOR HUB DRIVERS
9440 M:      Jiri Kosina <jikos@kernel.org>
9441 M:      Jonathan Cameron <jic23@kernel.org>
9442 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9443 L:      linux-input@vger.kernel.org
9444 L:      linux-iio@vger.kernel.org
9445 S:      Maintained
9446 F:      Documentation/hid/hid-sensor*
9447 F:      drivers/hid/hid-sensor-*
9448 F:      drivers/iio/*/hid-*
9449 F:      include/linux/hid-sensor-*
9450
9451 HID VRC-2 CAR CONTROLLER DRIVER
9452 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9453 L:      linux-input@vger.kernel.org
9454 S:      Maintained
9455 F:      drivers/hid/hid-vrc2.c
9456
9457 HID WACOM DRIVER
9458 M:      Ping Cheng <ping.cheng@wacom.com>
9459 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9460 L:      linux-input@vger.kernel.org
9461 S:      Maintained
9462 F:      drivers/hid/wacom.h
9463 F:      drivers/hid/wacom_*
9464
9465 HID++ LOGITECH DRIVERS
9466 R:      Filipe Laíns <lains@riseup.net>
9467 R:      Bastien Nocera <hadess@hadess.net>
9468 L:      linux-input@vger.kernel.org
9469 S:      Maintained
9470 F:      drivers/hid/hid-logitech-hidpp.c
9471
9472 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9473 M:      Thomas Gleixner <tglx@linutronix.de>
9474 L:      linux-kernel@vger.kernel.org
9475 S:      Maintained
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9477 F:      Documentation/timers/
9478 F:      include/linux/clockchips.h
9479 F:      include/linux/hrtimer.h
9480 F:      kernel/time/clockevents.c
9481 F:      kernel/time/hrtimer.c
9482 F:      kernel/time/timer_*.c
9483
9484 HIGH-SPEED SCC DRIVER FOR AX.25
9485 L:      linux-hams@vger.kernel.org
9486 S:      Orphan
9487 F:      drivers/net/hamradio/scc.c
9488
9489 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9490 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9491 S:      Supported
9492 W:      http://www.highpoint-tech.com
9493 F:      Documentation/scsi/hptiop.rst
9494 F:      drivers/scsi/hptiop.c
9495
9496 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9497 M:      John Stultz <jstultz@google.com>
9498 L:      linux-kernel@vger.kernel.org
9499 S:      Maintained
9500 F:      drivers/misc/hisi_hikey_usb.c
9501
9502 HIMAX HX83112B TOUCHSCREEN SUPPORT
9503 M:      Job Noorman <job@noorman.info>
9504 L:      linux-input@vger.kernel.org
9505 S:      Maintained
9506 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9507 F:      drivers/input/touchscreen/himax_hx83112b.c
9508
9509 HIPPI
9510 M:      Jes Sorensen <jes@trained-monkey.org>
9511 L:      linux-hippi@sunsite.dk
9512 S:      Maintained
9513 F:      drivers/net/hippi/
9514 F:      include/linux/hippidevice.h
9515 F:      include/uapi/linux/if_hippi.h
9516 F:      net/802/hippi.c
9517
9518 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9519 M:      Kurt Kanzenbach <kurt@linutronix.de>
9520 L:      netdev@vger.kernel.org
9521 S:      Maintained
9522 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9523 F:      drivers/net/dsa/hirschmann/*
9524 F:      include/linux/platform_data/hirschmann-hellcreek.h
9525 F:      net/dsa/tag_hellcreek.c
9526
9527 HISILICON DMA DRIVER
9528 M:      Zhou Wang <wangzhou1@hisilicon.com>
9529 M:      Jie Hai <haijie1@huawei.com>
9530 L:      dmaengine@vger.kernel.org
9531 S:      Maintained
9532 F:      drivers/dma/hisi_dma.c
9533
9534 HISILICON GPIO DRIVER
9535 M:      Jay Fang <f.fangjian@huawei.com>
9536 L:      linux-gpio@vger.kernel.org
9537 S:      Maintained
9538 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9539 F:      drivers/gpio/gpio-hisi.c
9540
9541 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9542 M:      Longfang Liu <liulongfang@huawei.com>
9543 L:      linux-crypto@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9546 F:      drivers/crypto/hisilicon/hpre/hpre.h
9547 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9548 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9549
9550 HISILICON HNS3 PMU DRIVER
9551 M:      Jijie Shao <shaojijie@huawei.com>
9552 S:      Supported
9553 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9554 F:      drivers/perf/hisilicon/hns3_pmu.c
9555
9556 HISILICON I2C CONTROLLER DRIVER
9557 M:      Yicong Yang <yangyicong@hisilicon.com>
9558 L:      linux-i2c@vger.kernel.org
9559 S:      Maintained
9560 W:      https://www.hisilicon.com
9561 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9562 F:      drivers/i2c/busses/i2c-hisi.c
9563
9564 HISILICON KUNPENG SOC HCCS DRIVER
9565 M:      Huisong Li <lihuisong@huawei.com>
9566 S:      Maintained
9567 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9568 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9569 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9570
9571 HISILICON LPC BUS DRIVER
9572 M:      Jay Fang <f.fangjian@huawei.com>
9573 S:      Maintained
9574 W:      http://www.hisilicon.com
9575 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9576 F:      drivers/bus/hisi_lpc.c
9577
9578 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9579 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9580 M:      Salil Mehta <salil.mehta@huawei.com>
9581 L:      netdev@vger.kernel.org
9582 S:      Maintained
9583 W:      http://www.hisilicon.com
9584 F:      drivers/net/ethernet/hisilicon/hns3/
9585
9586 HISILICON NETWORK SUBSYSTEM DRIVER
9587 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9588 M:      Salil Mehta <salil.mehta@huawei.com>
9589 L:      netdev@vger.kernel.org
9590 S:      Maintained
9591 W:      http://www.hisilicon.com
9592 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9593 F:      drivers/net/ethernet/hisilicon/
9594
9595 HISILICON PMU DRIVER
9596 M:      Yicong Yang <yangyicong@hisilicon.com>
9597 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9598 S:      Supported
9599 W:      http://www.hisilicon.com
9600 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9601 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9602 F:      drivers/perf/hisilicon
9603
9604 HISILICON PTT DRIVER
9605 M:      Yicong Yang <yangyicong@hisilicon.com>
9606 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9607 L:      linux-kernel@vger.kernel.org
9608 S:      Maintained
9609 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9610 F:      Documentation/trace/hisi-ptt.rst
9611 F:      drivers/hwtracing/ptt/
9612 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9613 F:      tools/perf/util/hisi-ptt*
9614 F:      tools/perf/util/hisi-ptt-decoder/*
9615
9616 HISILICON QM DRIVER
9617 M:      Weili Qian <qianweili@huawei.com>
9618 M:      Zhou Wang <wangzhou1@hisilicon.com>
9619 L:      linux-crypto@vger.kernel.org
9620 S:      Maintained
9621 F:      drivers/crypto/hisilicon/Kconfig
9622 F:      drivers/crypto/hisilicon/Makefile
9623 F:      drivers/crypto/hisilicon/qm.c
9624 F:      drivers/crypto/hisilicon/sgl.c
9625 F:      include/linux/hisi_acc_qm.h
9626
9627 HISILICON ROCE DRIVER
9628 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9629 L:      linux-rdma@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9632 F:      drivers/infiniband/hw/hns/
9633
9634 HISILICON SAS Controller
9635 M:      Xiang Chen <chenxiang66@hisilicon.com>
9636 S:      Supported
9637 W:      http://www.hisilicon.com
9638 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9639 F:      drivers/scsi/hisi_sas/
9640
9641 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9642 M:      Kai Ye <yekai13@huawei.com>
9643 M:      Longfang Liu <liulongfang@huawei.com>
9644 L:      linux-crypto@vger.kernel.org
9645 S:      Maintained
9646 F:      Documentation/ABI/testing/debugfs-hisi-sec
9647 F:      drivers/crypto/hisilicon/sec2/sec.h
9648 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9649 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9650 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9651
9652 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9653 M:      Jay Fang <f.fangjian@huawei.com>
9654 L:      linux-spi@vger.kernel.org
9655 S:      Maintained
9656 W:      http://www.hisilicon.com
9657 F:      drivers/spi/spi-hisi-kunpeng.c
9658
9659 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9660 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9661 L:      linux-kernel@vger.kernel.org
9662 S:      Maintained
9663 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9664 F:      drivers/spmi/hisi-spmi-controller.c
9665
9666 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9667 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9668 L:      linux-kernel@vger.kernel.org
9669 S:      Maintained
9670 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9671 F:      drivers/mfd/hi6421-spmi-pmic.c
9672
9673 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9674 M:      Weili Qian <qianweili@huawei.com>
9675 S:      Maintained
9676 F:      drivers/crypto/hisilicon/trng/trng.c
9677
9678 HISILICON V3XX SPI NOR FLASH Controller Driver
9679 M:      Jay Fang <f.fangjian@huawei.com>
9680 S:      Maintained
9681 W:      http://www.hisilicon.com
9682 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9683
9684 HISILICON ZIP Controller DRIVER
9685 M:      Yang Shen <shenyang39@huawei.com>
9686 M:      Zhou Wang <wangzhou1@hisilicon.com>
9687 L:      linux-crypto@vger.kernel.org
9688 S:      Maintained
9689 F:      Documentation/ABI/testing/debugfs-hisi-zip
9690 F:      drivers/crypto/hisilicon/zip/
9691
9692 HMM - Heterogeneous Memory Management
9693 M:      Jérôme Glisse <jglisse@redhat.com>
9694 L:      linux-mm@kvack.org
9695 S:      Maintained
9696 F:      Documentation/mm/hmm.rst
9697 F:      include/linux/hmm*
9698 F:      lib/test_hmm*
9699 F:      mm/hmm*
9700 F:      tools/testing/selftests/mm/*hmm*
9701
9702 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9703 M:      Andreas Klinger <ak@it-klinger.de>
9704 L:      linux-iio@vger.kernel.org
9705 S:      Maintained
9706 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9707 F:      drivers/iio/pressure/mprls0025pa.c
9708
9709 HOST AP DRIVER
9710 L:      linux-wireless@vger.kernel.org
9711 S:      Obsolete
9712 F:      drivers/net/wireless/intersil/hostap/
9713
9714 HP BIOSCFG DRIVER
9715 M:      Jorge Lopez <jorge.lopez2@hp.com>
9716 L:      platform-driver-x86@vger.kernel.org
9717 S:      Maintained
9718 F:      drivers/platform/x86/hp/hp-bioscfg/
9719
9720 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9721 L:      platform-driver-x86@vger.kernel.org
9722 S:      Orphan
9723 F:      drivers/platform/x86/hp/tc1100-wmi.c
9724
9725 HP WMI HARDWARE MONITOR DRIVER
9726 M:      James Seo <james@equiv.tech>
9727 L:      linux-hwmon@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/hwmon/hp-wmi-sensors.rst
9730 F:      drivers/hwmon/hp-wmi-sensors.c
9731
9732 HPET:   High Precision Event Timers driver
9733 M:      Clemens Ladisch <clemens@ladisch.de>
9734 S:      Maintained
9735 F:      Documentation/timers/hpet.rst
9736 F:      drivers/char/hpet.c
9737 F:      include/linux/hpet.h
9738 F:      include/uapi/linux/hpet.h
9739
9740 HPET:   x86
9741 S:      Orphan
9742 F:      arch/x86/include/asm/hpet.h
9743 F:      arch/x86/kernel/hpet.c
9744
9745 HPFS FILESYSTEM
9746 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9747 S:      Maintained
9748 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9749 F:      fs/hpfs/
9750
9751 HS3001 Hardware Temperature and Humidity Sensor
9752 M:      Andre Werner <andre.werner@systec-electronic.com>
9753 L:      linux-hwmon@vger.kernel.org
9754 S:      Maintained
9755 F:      drivers/hwmon/hs3001.c
9756
9757 HSI SUBSYSTEM
9758 M:      Sebastian Reichel <sre@kernel.org>
9759 S:      Maintained
9760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9761 F:      Documentation/ABI/testing/sysfs-bus-hsi
9762 F:      Documentation/driver-api/hsi.rst
9763 F:      drivers/hsi/
9764 F:      include/linux/hsi/
9765 F:      include/uapi/linux/hsi/
9766
9767 HSO 3G MODEM DRIVER
9768 L:      linux-usb@vger.kernel.org
9769 S:      Orphan
9770 F:      drivers/net/usb/hso.c
9771
9772 HSR NETWORK PROTOCOL
9773 L:      netdev@vger.kernel.org
9774 S:      Orphan
9775 F:      net/hsr/
9776
9777 HT16K33 LED CONTROLLER DRIVER
9778 M:      Robin van der Gracht <robin@protonic.nl>
9779 S:      Maintained
9780 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9781 F:      drivers/auxdisplay/ht16k33.c
9782
9783 HTCPEN TOUCHSCREEN DRIVER
9784 M:      Pau Oliva Fora <pof@eslack.org>
9785 L:      linux-input@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/input/touchscreen/htcpen.c
9788
9789 HTE SUBSYSTEM
9790 M:      Dipen Patel <dipenp@nvidia.com>
9791 L:      timestamp@lists.linux.dev
9792 S:      Maintained
9793 Q:      https://patchwork.kernel.org/project/timestamp/list/
9794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9795 F:      Documentation/devicetree/bindings/timestamp/
9796 F:      Documentation/driver-api/hte/
9797 F:      drivers/hte/
9798 F:      include/linux/hte.h
9799
9800 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9801 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9802 L:      linux-iio@vger.kernel.org
9803 S:      Maintained
9804 W:      http://www.st.com/
9805 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9806 F:      drivers/iio/humidity/hts221*
9807
9808 HUAWEI ETHERNET DRIVER
9809 M:      Cai Huoqing <cai.huoqing@linux.dev>
9810 L:      netdev@vger.kernel.org
9811 S:      Maintained
9812 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9813 F:      drivers/net/ethernet/huawei/hinic/
9814
9815 HUGETLB SUBSYSTEM
9816 M:      Mike Kravetz <mike.kravetz@oracle.com>
9817 M:      Muchun Song <muchun.song@linux.dev>
9818 L:      linux-mm@kvack.org
9819 S:      Maintained
9820 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9821 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9822 F:      Documentation/mm/hugetlbfs_reserv.rst
9823 F:      Documentation/mm/vmemmap_dedup.rst
9824 F:      fs/hugetlbfs/
9825 F:      include/linux/hugetlb.h
9826 F:      mm/hugetlb.c
9827 F:      mm/hugetlb_vmemmap.c
9828 F:      mm/hugetlb_vmemmap.h
9829 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9830
9831 HVA ST MEDIA DRIVER
9832 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9833 L:      linux-media@vger.kernel.org
9834 S:      Supported
9835 W:      https://linuxtv.org
9836 T:      git git://linuxtv.org/media_tree.git
9837 F:      drivers/media/platform/st/sti/hva
9838
9839 HWPOISON MEMORY FAILURE HANDLING
9840 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9841 R:      Miaohe Lin <linmiaohe@huawei.com>
9842 L:      linux-mm@kvack.org
9843 S:      Maintained
9844 F:      mm/hwpoison-inject.c
9845 F:      mm/memory-failure.c
9846
9847 HYCON HY46XX TOUCHSCREEN SUPPORT
9848 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9849 L:      linux-input@vger.kernel.org
9850 S:      Maintained
9851 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9852 F:      drivers/input/touchscreen/hycon-hy46xx.c
9853
9854 HYGON PROCESSOR SUPPORT
9855 M:      Pu Wen <puwen@hygon.cn>
9856 L:      linux-kernel@vger.kernel.org
9857 S:      Maintained
9858 F:      arch/x86/kernel/cpu/hygon.c
9859
9860 HYNIX HI556 SENSOR DRIVER
9861 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9862 L:      linux-media@vger.kernel.org
9863 S:      Maintained
9864 T:      git git://linuxtv.org/media_tree.git
9865 F:      drivers/media/i2c/hi556.c
9866
9867 HYNIX HI846 SENSOR DRIVER
9868 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9869 L:      linux-media@vger.kernel.org
9870 S:      Maintained
9871 F:      drivers/media/i2c/hi846.c
9872
9873 HYNIX HI847 SENSOR DRIVER
9874 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9875 L:      linux-media@vger.kernel.org
9876 S:      Maintained
9877 F:      drivers/media/i2c/hi847.c
9878
9879 Hyper-V/Azure CORE AND DRIVERS
9880 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9881 M:      Haiyang Zhang <haiyangz@microsoft.com>
9882 M:      Wei Liu <wei.liu@kernel.org>
9883 M:      Dexuan Cui <decui@microsoft.com>
9884 L:      linux-hyperv@vger.kernel.org
9885 S:      Supported
9886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9887 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9888 F:      Documentation/ABI/testing/debugfs-hyperv
9889 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9890 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9891 F:      Documentation/virt/hyperv
9892 F:      arch/arm64/hyperv
9893 F:      arch/arm64/include/asm/hyperv-tlfs.h
9894 F:      arch/arm64/include/asm/mshyperv.h
9895 F:      arch/x86/hyperv
9896 F:      arch/x86/include/asm/hyperv-tlfs.h
9897 F:      arch/x86/include/asm/mshyperv.h
9898 F:      arch/x86/include/asm/trace/hyperv.h
9899 F:      arch/x86/kernel/cpu/mshyperv.c
9900 F:      drivers/clocksource/hyperv_timer.c
9901 F:      drivers/hid/hid-hyperv.c
9902 F:      drivers/hv/
9903 F:      drivers/input/serio/hyperv-keyboard.c
9904 F:      drivers/iommu/hyperv-iommu.c
9905 F:      drivers/net/ethernet/microsoft/
9906 F:      drivers/net/hyperv/
9907 F:      drivers/pci/controller/pci-hyperv-intf.c
9908 F:      drivers/pci/controller/pci-hyperv.c
9909 F:      drivers/scsi/storvsc_drv.c
9910 F:      drivers/uio/uio_hv_generic.c
9911 F:      drivers/video/fbdev/hyperv_fb.c
9912 F:      include/asm-generic/hyperv-tlfs.h
9913 F:      include/asm-generic/mshyperv.h
9914 F:      include/clocksource/hyperv_timer.h
9915 F:      include/linux/hyperv.h
9916 F:      include/net/mana
9917 F:      include/uapi/linux/hyperv.h
9918 F:      net/vmw_vsock/hyperv_transport.c
9919 F:      tools/hv/
9920
9921 HYPERBUS SUPPORT
9922 M:      Vignesh Raghavendra <vigneshr@ti.com>
9923 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9924 L:      linux-mtd@lists.infradead.org
9925 S:      Supported
9926 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9927 C:      irc://irc.oftc.net/mtd
9928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9929 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9930 F:      drivers/mtd/hyperbus/
9931 F:      include/linux/mtd/hyperbus.h
9932
9933 HYPERVISOR VIRTUAL CONSOLE DRIVER
9934 L:      linuxppc-dev@lists.ozlabs.org
9935 S:      Odd Fixes
9936 F:      drivers/tty/hvc/
9937
9938 I2C ACPI SUPPORT
9939 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9940 L:      linux-i2c@vger.kernel.org
9941 L:      linux-acpi@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/i2c/i2c-core-acpi.c
9944
9945 I2C ADDRESS TRANSLATOR (ATR)
9946 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9947 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9948 L:      linux-i2c@vger.kernel.org
9949 S:      Maintained
9950 F:      drivers/i2c/i2c-atr.c
9951 F:      include/linux/i2c-atr.h
9952
9953 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9954 M:      Ajay Gupta <ajayg@nvidia.com>
9955 L:      linux-i2c@vger.kernel.org
9956 S:      Maintained
9957 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9958 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9959
9960 I2C MUXES
9961 M:      Peter Rosin <peda@axentia.se>
9962 L:      linux-i2c@vger.kernel.org
9963 S:      Maintained
9964 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9965 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9966 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9967 F:      Documentation/i2c/i2c-topology.rst
9968 F:      Documentation/i2c/muxes/
9969 F:      drivers/i2c/i2c-mux.c
9970 F:      drivers/i2c/muxes/
9971 F:      include/linux/i2c-mux.h
9972
9973 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9974 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9975 L:      linux-i2c@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9978 F:      drivers/i2c/busses/i2c-mv64xxx.c
9979
9980 I2C OVER PARALLEL PORT
9981 M:      Jean Delvare <jdelvare@suse.com>
9982 L:      linux-i2c@vger.kernel.org
9983 S:      Maintained
9984 F:      Documentation/i2c/busses/i2c-parport.rst
9985 F:      drivers/i2c/busses/i2c-parport.c
9986
9987 I2C SUBSYSTEM
9988 M:      Wolfram Sang <wsa@kernel.org>
9989 L:      linux-i2c@vger.kernel.org
9990 S:      Maintained
9991 W:      https://i2c.wiki.kernel.org/
9992 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9994 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9995 F:      Documentation/i2c/
9996 F:      drivers/i2c/*
9997 F:      include/dt-bindings/i2c/i2c.h
9998 F:      include/linux/i2c-dev.h
9999 F:      include/linux/i2c-smbus.h
10000 F:      include/linux/i2c.h
10001 F:      include/uapi/linux/i2c-*.h
10002 F:      include/uapi/linux/i2c.h
10003
10004 I2C SUBSYSTEM HOST DRIVERS
10005 M:      Andi Shyti <andi.shyti@kernel.org>
10006 L:      linux-i2c@vger.kernel.org
10007 S:      Maintained
10008 W:      https://i2c.wiki.kernel.org/
10009 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10011 F:      Documentation/devicetree/bindings/i2c/
10012 F:      drivers/i2c/algos/
10013 F:      drivers/i2c/busses/
10014 F:      include/dt-bindings/i2c/
10015
10016 I2C-TAOS-EVM DRIVER
10017 M:      Jean Delvare <jdelvare@suse.com>
10018 L:      linux-i2c@vger.kernel.org
10019 S:      Maintained
10020 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10021 F:      drivers/i2c/busses/i2c-taos-evm.c
10022
10023 I2C-TINY-USB DRIVER
10024 M:      Till Harbaum <till@harbaum.org>
10025 L:      linux-i2c@vger.kernel.org
10026 S:      Maintained
10027 W:      http://www.harbaum.org/till/i2c_tiny_usb
10028 F:      drivers/i2c/busses/i2c-tiny-usb.c
10029
10030 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10031 M:      Jean Delvare <jdelvare@suse.com>
10032 L:      linux-i2c@vger.kernel.org
10033 S:      Maintained
10034 F:      Documentation/i2c/busses/i2c-ali1535.rst
10035 F:      Documentation/i2c/busses/i2c-ali1563.rst
10036 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10037 F:      Documentation/i2c/busses/i2c-amd756.rst
10038 F:      Documentation/i2c/busses/i2c-amd8111.rst
10039 F:      Documentation/i2c/busses/i2c-i801.rst
10040 F:      Documentation/i2c/busses/i2c-nforce2.rst
10041 F:      Documentation/i2c/busses/i2c-piix4.rst
10042 F:      Documentation/i2c/busses/i2c-sis5595.rst
10043 F:      Documentation/i2c/busses/i2c-sis630.rst
10044 F:      Documentation/i2c/busses/i2c-sis96x.rst
10045 F:      Documentation/i2c/busses/i2c-via.rst
10046 F:      Documentation/i2c/busses/i2c-viapro.rst
10047 F:      drivers/i2c/busses/i2c-ali1535.c
10048 F:      drivers/i2c/busses/i2c-ali1563.c
10049 F:      drivers/i2c/busses/i2c-ali15x3.c
10050 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10051 F:      drivers/i2c/busses/i2c-amd756.c
10052 F:      drivers/i2c/busses/i2c-amd8111.c
10053 F:      drivers/i2c/busses/i2c-i801.c
10054 F:      drivers/i2c/busses/i2c-isch.c
10055 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10056 F:      drivers/i2c/busses/i2c-nforce2.c
10057 F:      drivers/i2c/busses/i2c-piix4.c
10058 F:      drivers/i2c/busses/i2c-sis5595.c
10059 F:      drivers/i2c/busses/i2c-sis630.c
10060 F:      drivers/i2c/busses/i2c-sis96x.c
10061 F:      drivers/i2c/busses/i2c-via.c
10062 F:      drivers/i2c/busses/i2c-viapro.c
10063
10064 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10065 M:      Hans de Goede <hdegoede@redhat.com>
10066 L:      linux-i2c@vger.kernel.org
10067 S:      Maintained
10068 F:      drivers/i2c/busses/i2c-cht-wc.c
10069
10070 I2C/SMBUS ISMT DRIVER
10071 M:      Seth Heasley <seth.heasley@intel.com>
10072 M:      Neil Horman <nhorman@tuxdriver.com>
10073 L:      linux-i2c@vger.kernel.org
10074 F:      Documentation/i2c/busses/i2c-ismt.rst
10075 F:      drivers/i2c/busses/i2c-ismt.c
10076
10077 I2C/SMBUS STUB DRIVER
10078 M:      Jean Delvare <jdelvare@suse.com>
10079 L:      linux-i2c@vger.kernel.org
10080 S:      Maintained
10081 F:      drivers/i2c/i2c-stub.c
10082
10083 I3C DRIVER FOR ASPEED AST2600
10084 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10085 S:      Maintained
10086 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10087 F:      drivers/i3c/master/ast2600-i3c-master.c
10088
10089 I3C DRIVER FOR CADENCE I3C MASTER IP
10090 M:      Przemysław Gaj <pgaj@cadence.com>
10091 S:      Maintained
10092 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10093 F:      drivers/i3c/master/i3c-master-cdns.c
10094
10095 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10096 S:      Orphan
10097 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10098 F:      drivers/i3c/master/dw*
10099
10100 I3C SUBSYSTEM
10101 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10102 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10103 S:      Maintained
10104 C:      irc://chat.freenode.net/linux-i3c
10105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10106 F:      Documentation/ABI/testing/sysfs-bus-i3c
10107 F:      Documentation/devicetree/bindings/i3c/
10108 F:      Documentation/driver-api/i3c
10109 F:      drivers/i3c/
10110 F:      include/linux/i3c/
10111
10112 IBM Operation Panel Input Driver
10113 M:      Eddie James <eajames@linux.ibm.com>
10114 L:      linux-input@vger.kernel.org
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10117 F:      drivers/input/misc/ibm-panel.c
10118
10119 IBM Power 842 compression accelerator
10120 M:      Haren Myneni <haren@us.ibm.com>
10121 S:      Supported
10122 F:      crypto/842.c
10123 F:      drivers/crypto/nx/Kconfig
10124 F:      drivers/crypto/nx/Makefile
10125 F:      drivers/crypto/nx/nx-842*
10126 F:      include/linux/sw842.h
10127 F:      lib/842/
10128
10129 IBM Power in-Nest Crypto Acceleration
10130 M:      Breno Leitão <leitao@debian.org>
10131 M:      Nayna Jain <nayna@linux.ibm.com>
10132 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10133 L:      linux-crypto@vger.kernel.org
10134 S:      Supported
10135 F:      drivers/crypto/nx/Kconfig
10136 F:      drivers/crypto/nx/Makefile
10137 F:      drivers/crypto/nx/nx-aes*
10138 F:      drivers/crypto/nx/nx-sha*
10139 F:      drivers/crypto/nx/nx.*
10140 F:      drivers/crypto/nx/nx_csbcpb.h
10141 F:      drivers/crypto/nx/nx_debugfs.c
10142
10143 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10144 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10145 L:      linux-pci@vger.kernel.org
10146 L:      linuxppc-dev@lists.ozlabs.org
10147 S:      Supported
10148 F:      drivers/pci/hotplug/rpadlpar*
10149
10150 IBM Power Linux RAID adapter
10151 M:      Brian King <brking@us.ibm.com>
10152 S:      Supported
10153 F:      drivers/scsi/ipr.*
10154
10155 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10156 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10157 L:      linux-pci@vger.kernel.org
10158 L:      linuxppc-dev@lists.ozlabs.org
10159 S:      Supported
10160 F:      drivers/pci/hotplug/rpaphp*
10161
10162 IBM Power SRIOV Virtual NIC Device Driver
10163 M:      Haren Myneni <haren@linux.ibm.com>
10164 M:      Rick Lindsley <ricklind@linux.ibm.com>
10165 R:      Nick Child <nnac123@linux.ibm.com>
10166 R:      Dany Madden <danymadden@us.ibm.com>
10167 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10168 L:      netdev@vger.kernel.org
10169 S:      Supported
10170 F:      drivers/net/ethernet/ibm/ibmvnic.*
10171
10172 IBM Power VFIO Support
10173 M:      Timothy Pearson <tpearson@raptorengineering.com>
10174 S:      Supported
10175 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10176
10177 IBM Power Virtual Ethernet Device Driver
10178 M:      Nick Child <nnac123@linux.ibm.com>
10179 L:      netdev@vger.kernel.org
10180 S:      Supported
10181 F:      drivers/net/ethernet/ibm/ibmveth.*
10182
10183 IBM Power Virtual FC Device Drivers
10184 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10185 L:      linux-scsi@vger.kernel.org
10186 S:      Supported
10187 F:      drivers/scsi/ibmvscsi/ibmvfc*
10188
10189 IBM Power Virtual Management Channel Driver
10190 M:      Brad Warrum <bwarrum@linux.ibm.com>
10191 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10192 S:      Supported
10193 F:      drivers/misc/ibmvmc.*
10194
10195 IBM Power Virtual SCSI Device Drivers
10196 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10197 L:      linux-scsi@vger.kernel.org
10198 S:      Supported
10199 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10200 F:      include/scsi/viosrp.h
10201
10202 IBM Power Virtual SCSI Device Target Driver
10203 M:      Michael Cyr <mikecyr@linux.ibm.com>
10204 L:      linux-scsi@vger.kernel.org
10205 L:      target-devel@vger.kernel.org
10206 S:      Supported
10207 F:      drivers/scsi/ibmvscsi_tgt/
10208
10209 IBM Power VMX Cryptographic instructions
10210 M:      Breno Leitão <leitao@debian.org>
10211 M:      Nayna Jain <nayna@linux.ibm.com>
10212 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10213 L:      linux-crypto@vger.kernel.org
10214 S:      Supported
10215 F:      drivers/crypto/vmx/Kconfig
10216 F:      drivers/crypto/vmx/Makefile
10217 F:      drivers/crypto/vmx/aes*
10218 F:      drivers/crypto/vmx/ghash*
10219 F:      drivers/crypto/vmx/ppc-xlate.pl
10220 F:      drivers/crypto/vmx/vmx.c
10221
10222 IBM ServeRAID RAID DRIVER
10223 S:      Orphan
10224 F:      drivers/scsi/ips.*
10225
10226 ICH LPC AND GPIO DRIVER
10227 M:      Peter Tyser <ptyser@xes-inc.com>
10228 S:      Maintained
10229 F:      drivers/gpio/gpio-ich.c
10230 F:      drivers/mfd/lpc_ich.c
10231
10232 ICY I2C DRIVER
10233 M:      Max Staudt <max@enpas.org>
10234 L:      linux-i2c@vger.kernel.org
10235 S:      Maintained
10236 F:      drivers/i2c/busses/i2c-icy.c
10237
10238 IDEAPAD LAPTOP EXTRAS DRIVER
10239 M:      Ike Panhc <ike.pan@canonical.com>
10240 L:      platform-driver-x86@vger.kernel.org
10241 S:      Maintained
10242 W:      http://launchpad.net/ideapad-laptop
10243 F:      drivers/platform/x86/ideapad-laptop.c
10244
10245 IDEAPAD LAPTOP SLIDEBAR DRIVER
10246 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10247 L:      linux-input@vger.kernel.org
10248 S:      Maintained
10249 W:      https://github.com/o2genum/ideapad-slidebar
10250 F:      drivers/input/misc/ideapad_slidebar.c
10251
10252 IDMAPPED MOUNTS
10253 M:      Christian Brauner <brauner@kernel.org>
10254 M:      Seth Forshee <sforshee@kernel.org>
10255 L:      linux-fsdevel@vger.kernel.org
10256 S:      Maintained
10257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10258 F:      Documentation/filesystems/idmappings.rst
10259 F:      include/linux/mnt_idmapping.*
10260 F:      tools/testing/selftests/mount_setattr/
10261
10262 IDT VersaClock 5 CLOCK DRIVER
10263 M:      Luca Ceresoli <luca@lucaceresoli.net>
10264 S:      Maintained
10265 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10266 F:      drivers/clk/clk-versaclock5.c
10267
10268 IEEE 802.15.4 SUBSYSTEM
10269 M:      Alexander Aring <alex.aring@gmail.com>
10270 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10271 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10272 L:      linux-wpan@vger.kernel.org
10273 S:      Maintained
10274 W:      https://linux-wpan.org/
10275 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10278 F:      Documentation/networking/ieee802154.rst
10279 F:      drivers/net/ieee802154/
10280 F:      include/linux/ieee802154.h
10281 F:      include/linux/nl802154.h
10282 F:      include/net/af_ieee802154.h
10283 F:      include/net/cfg802154.h
10284 F:      include/net/ieee802154_netdev.h
10285 F:      include/net/mac802154.h
10286 F:      include/net/nl802154.h
10287 F:      net/ieee802154/
10288 F:      net/mac802154/
10289
10290 IFCVF VIRTIO DATA PATH ACCELERATOR
10291 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10292 F:      drivers/vdpa/ifcvf/
10293
10294 IFE PROTOCOL
10295 M:      Yotam Gigi <yotam.gi@gmail.com>
10296 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10297 F:      include/net/ife.h
10298 F:      include/uapi/linux/ife.h
10299 F:      net/ife
10300
10301 IGORPLUG-USB IR RECEIVER
10302 M:      Sean Young <sean@mess.org>
10303 L:      linux-media@vger.kernel.org
10304 S:      Maintained
10305 F:      drivers/media/rc/igorplugusb.c
10306
10307 IGUANAWORKS USB IR TRANSCEIVER
10308 M:      Sean Young <sean@mess.org>
10309 L:      linux-media@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/media/rc/iguanair.c
10312
10313 IIO DIGITAL POTENTIOMETER DAC
10314 M:      Peter Rosin <peda@axentia.se>
10315 L:      linux-iio@vger.kernel.org
10316 S:      Maintained
10317 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10318 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10319 F:      drivers/iio/dac/dpot-dac.c
10320
10321 IIO ENVELOPE DETECTOR
10322 M:      Peter Rosin <peda@axentia.se>
10323 L:      linux-iio@vger.kernel.org
10324 S:      Maintained
10325 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10326 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10327 F:      drivers/iio/adc/envelope-detector.c
10328
10329 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10330 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10331 L:      linux-iio@vger.kernel.org
10332 S:      Maintained
10333 F:      drivers/iio/light/gain-time-scale-helper.c
10334 F:      drivers/iio/light/gain-time-scale-helper.h
10335
10336 IIO MULTIPLEXER
10337 M:      Peter Rosin <peda@axentia.se>
10338 L:      linux-iio@vger.kernel.org
10339 S:      Maintained
10340 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10341 F:      drivers/iio/multiplexer/iio-mux.c
10342
10343 IIO SCMI BASED DRIVER
10344 M:      Jyoti Bhayana <jbhayana@google.com>
10345 L:      linux-iio@vger.kernel.org
10346 S:      Maintained
10347 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10348
10349 IIO SUBSYSTEM AND DRIVERS
10350 M:      Jonathan Cameron <jic23@kernel.org>
10351 R:      Lars-Peter Clausen <lars@metafoo.de>
10352 L:      linux-iio@vger.kernel.org
10353 S:      Maintained
10354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10355 F:      Documentation/ABI/testing/configfs-iio*
10356 F:      Documentation/ABI/testing/sysfs-bus-iio*
10357 F:      Documentation/devicetree/bindings/iio/
10358 F:      drivers/iio/
10359 F:      drivers/staging/iio/
10360 F:      include/dt-bindings/iio/
10361 F:      include/linux/iio/
10362 F:      tools/iio/
10363
10364 IIO UNIT CONVERTER
10365 M:      Peter Rosin <peda@axentia.se>
10366 L:      linux-iio@vger.kernel.org
10367 S:      Maintained
10368 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10369 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10370 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10371 F:      drivers/iio/afe/iio-rescale.c
10372
10373 IKANOS/ADI EAGLE ADSL USB DRIVER
10374 M:      Matthieu Castet <castet.matthieu@free.fr>
10375 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10376 S:      Maintained
10377 F:      drivers/usb/atm/ueagle-atm.c
10378
10379 IMAGIS TOUCHSCREEN DRIVER
10380 M:      Markuss Broks <markuss.broks@gmail.com>
10381 S:      Maintained
10382 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10383 F:      drivers/input/touchscreen/imagis.c
10384
10385 IMGTEC ASCII LCD DRIVER
10386 M:      Paul Burton <paulburton@kernel.org>
10387 S:      Maintained
10388 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10389 F:      drivers/auxdisplay/img-ascii-lcd.c
10390
10391 IMGTEC IR DECODER DRIVER
10392 S:      Orphan
10393 F:      drivers/media/rc/img-ir/
10394
10395 IMGTEC POWERVR DRM DRIVER
10396 M:      Frank Binns <frank.binns@imgtec.com>
10397 M:      Donald Robson <donald.robson@imgtec.com>
10398 M:      Matt Coster <matt.coster@imgtec.com>
10399 S:      Supported
10400 T:      git git://anongit.freedesktop.org/drm/drm-misc
10401 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10402 F:      Documentation/gpu/imagination/
10403 F:      drivers/gpu/drm/imagination/
10404 F:      include/uapi/drm/pvr_drm.h
10405
10406 IMON SOUNDGRAPH USB IR RECEIVER
10407 M:      Sean Young <sean@mess.org>
10408 L:      linux-media@vger.kernel.org
10409 S:      Maintained
10410 F:      drivers/media/rc/imon.c
10411 F:      drivers/media/rc/imon_raw.c
10412
10413 IMS TWINTURBO FRAMEBUFFER DRIVER
10414 L:      linux-fbdev@vger.kernel.org
10415 S:      Orphan
10416 F:      drivers/video/fbdev/imsttfb.c
10417
10418 INA209 HARDWARE MONITOR DRIVER
10419 M:      Guenter Roeck <linux@roeck-us.net>
10420 L:      linux-hwmon@vger.kernel.org
10421 S:      Maintained
10422 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10423 F:      Documentation/hwmon/ina209.rst
10424 F:      drivers/hwmon/ina209.c
10425
10426 INA2XX HARDWARE MONITOR DRIVER
10427 M:      Guenter Roeck <linux@roeck-us.net>
10428 L:      linux-hwmon@vger.kernel.org
10429 S:      Maintained
10430 F:      Documentation/hwmon/ina2xx.rst
10431 F:      drivers/hwmon/ina2xx.c
10432 F:      include/linux/platform_data/ina2xx.h
10433
10434 INDEX OF FURTHER KERNEL DOCUMENTATION
10435 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10436 S:      Maintained
10437 F:      Documentation/process/kernel-docs.rst
10438
10439 INDUSTRY PACK SUBSYSTEM (IPACK)
10440 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10441 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10442 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10443 L:      industrypack-devel@lists.sourceforge.net
10444 S:      Maintained
10445 W:      http://industrypack.sourceforge.net
10446 F:      drivers/ipack/
10447
10448 INFINEON DPS310 Driver
10449 M:      Eddie James <eajames@linux.ibm.com>
10450 L:      linux-iio@vger.kernel.org
10451 S:      Maintained
10452 F:      drivers/iio/pressure/dps310.c
10453
10454 INFINEON PEB2466 ASoC CODEC
10455 M:      Herve Codina <herve.codina@bootlin.com>
10456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10457 S:      Maintained
10458 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10459 F:      sound/soc/codecs/peb2466.c
10460
10461 INFINIBAND SUBSYSTEM
10462 M:      Jason Gunthorpe <jgg@nvidia.com>
10463 M:      Leon Romanovsky <leonro@nvidia.com>
10464 L:      linux-rdma@vger.kernel.org
10465 S:      Supported
10466 W:      https://github.com/linux-rdma/rdma-core
10467 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10469 F:      Documentation/devicetree/bindings/infiniband/
10470 F:      Documentation/infiniband/
10471 F:      drivers/infiniband/
10472 F:      include/rdma/
10473 F:      include/trace/events/ib_mad.h
10474 F:      include/trace/events/ib_umad.h
10475 F:      include/trace/misc/rdma.h
10476 F:      include/uapi/linux/if_infiniband.h
10477 F:      include/uapi/rdma/
10478 F:      samples/bpf/ibumad_kern.c
10479 F:      samples/bpf/ibumad_user.c
10480
10481 INGENIC JZ4780 NAND DRIVER
10482 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10483 L:      linux-mtd@lists.infradead.org
10484 L:      linux-mips@vger.kernel.org
10485 S:      Maintained
10486 F:      drivers/mtd/nand/raw/ingenic/
10487
10488 INGENIC JZ47xx SoCs
10489 M:      Paul Cercueil <paul@crapouillou.net>
10490 L:      linux-mips@vger.kernel.org
10491 S:      Maintained
10492 F:      arch/mips/boot/dts/ingenic/
10493 F:      arch/mips/generic/board-ingenic.c
10494 F:      arch/mips/include/asm/mach-ingenic/
10495 F:      arch/mips/ingenic/Kconfig
10496 F:      drivers/clk/ingenic/
10497 F:      drivers/dma/dma-jz4780.c
10498 F:      drivers/gpu/drm/ingenic/
10499 F:      drivers/i2c/busses/i2c-jz4780.c
10500 F:      drivers/iio/adc/ingenic-adc.c
10501 F:      drivers/irqchip/irq-ingenic.c
10502 F:      drivers/memory/jz4780-nemc.c
10503 F:      drivers/mmc/host/jz4740_mmc.c
10504 F:      drivers/mtd/nand/raw/ingenic/
10505 F:      drivers/pinctrl/pinctrl-ingenic.c
10506 F:      drivers/power/supply/ingenic-battery.c
10507 F:      drivers/pwm/pwm-jz4740.c
10508 F:      drivers/remoteproc/ingenic_rproc.c
10509 F:      drivers/rtc/rtc-jz4740.c
10510 F:      drivers/tty/serial/8250/8250_ingenic.c
10511 F:      drivers/usb/musb/jz4740.c
10512 F:      drivers/watchdog/jz4740_wdt.c
10513 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10514 F:      include/linux/mfd/ingenic-tcu.h
10515 F:      sound/soc/codecs/jz47*
10516 F:      sound/soc/jz4740/
10517
10518 INJOINIC IP5xxx POWER BANK IC DRIVER
10519 M:      Samuel Holland <samuel@sholland.org>
10520 S:      Maintained
10521 F:      drivers/power/supply/ip5xxx_power.c
10522
10523 INOTIFY
10524 M:      Jan Kara <jack@suse.cz>
10525 R:      Amir Goldstein <amir73il@gmail.com>
10526 L:      linux-fsdevel@vger.kernel.org
10527 S:      Maintained
10528 F:      Documentation/filesystems/inotify.rst
10529 F:      fs/notify/inotify/
10530 F:      include/linux/inotify.h
10531 F:      include/uapi/linux/inotify.h
10532
10533 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10534 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10535 L:      linux-input@vger.kernel.org
10536 S:      Maintained
10537 Q:      http://patchwork.kernel.org/project/linux-input/list/
10538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10539 F:      Documentation/devicetree/bindings/input/
10540 F:      Documentation/devicetree/bindings/serio/
10541 F:      Documentation/input/
10542 F:      drivers/input/
10543 F:      include/dt-bindings/input/
10544 F:      include/linux/input.h
10545 F:      include/linux/input/
10546 F:      include/uapi/linux/input-event-codes.h
10547 F:      include/uapi/linux/input.h
10548
10549 INPUT MULTITOUCH (MT) PROTOCOL
10550 M:      Henrik Rydberg <rydberg@bitmath.org>
10551 L:      linux-input@vger.kernel.org
10552 S:      Odd fixes
10553 F:      Documentation/input/multi-touch-protocol.rst
10554 F:      drivers/input/input-mt.c
10555 K:      \b(ABS|SYN)_MT_
10556
10557 INSIDE SECURE CRYPTO DRIVER
10558 M:      Antoine Tenart <atenart@kernel.org>
10559 L:      linux-crypto@vger.kernel.org
10560 S:      Maintained
10561 F:      drivers/crypto/inside-secure/
10562
10563 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10564 M:      Mimi Zohar <zohar@linux.ibm.com>
10565 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10566 L:      linux-integrity@vger.kernel.org
10567 S:      Supported
10568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10569 F:      security/integrity/
10570 F:      security/integrity/ima/
10571
10572 INTEL 810/815 FRAMEBUFFER DRIVER
10573 M:      Antonino Daplas <adaplas@gmail.com>
10574 L:      linux-fbdev@vger.kernel.org
10575 S:      Maintained
10576 F:      drivers/video/fbdev/i810/
10577
10578 INTEL 8254 COUNTER DRIVER
10579 M:      William Breathitt Gray <william.gray@linaro.org>
10580 L:      linux-iio@vger.kernel.org
10581 S:      Maintained
10582 F:      drivers/counter/i8254.c
10583 F:      include/linux/i8254.h
10584
10585 INTEL 8255 GPIO DRIVER
10586 M:      William Breathitt Gray <william.gray@linaro.org>
10587 L:      linux-gpio@vger.kernel.org
10588 S:      Maintained
10589 F:      drivers/gpio/gpio-i8255.c
10590 F:      drivers/gpio/gpio-i8255.h
10591
10592 INTEL ASoC DRIVERS
10593 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10594 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10595 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10596 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10597 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10598 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10599 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10601 S:      Supported
10602 F:      sound/soc/intel/
10603
10604 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10605 M:      Hans de Goede <hdegoede@redhat.com>
10606 L:      platform-driver-x86@vger.kernel.org
10607 S:      Maintained
10608 F:      drivers/platform/x86/intel/atomisp2/pm.c
10609
10610 INTEL ATOMISP2 LED DRIVER
10611 M:      Hans de Goede <hdegoede@redhat.com>
10612 L:      platform-driver-x86@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/platform/x86/intel/atomisp2/led.c
10615
10616 INTEL BIOS SAR INT1092 DRIVER
10617 M:      Shravan Sudhakar <s.shravan@intel.com>
10618 L:      platform-driver-x86@vger.kernel.org
10619 S:      Maintained
10620 F:      drivers/platform/x86/intel/int1092/
10621
10622 INTEL BROXTON PMC DRIVER
10623 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10624 M:      Zha Qipeng <qipeng.zha@intel.com>
10625 S:      Maintained
10626 F:      drivers/mfd/intel_pmc_bxt.c
10627 F:      include/linux/mfd/intel_pmc_bxt.h
10628
10629 INTEL C600 SERIES SAS CONTROLLER DRIVER
10630 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10631 L:      linux-scsi@vger.kernel.org
10632 S:      Supported
10633 T:      git git://git.code.sf.net/p/intel-sas/isci
10634 F:      drivers/scsi/isci/
10635
10636 INTEL CPU family model numbers
10637 M:      Tony Luck <tony.luck@intel.com>
10638 M:      x86@kernel.org
10639 L:      linux-kernel@vger.kernel.org
10640 S:      Supported
10641 F:      arch/x86/include/asm/intel-family.h
10642
10643 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10644 M:      Jani Nikula <jani.nikula@linux.intel.com>
10645 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10646 L:      intel-gfx@lists.freedesktop.org
10647 L:      intel-xe@lists.freedesktop.org
10648 S:      Supported
10649 F:      drivers/gpu/drm/i915/display/
10650 F:      drivers/gpu/drm/xe/display/
10651 F:      drivers/gpu/drm/xe/compat-i915-headers
10652
10653 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10654 M:      Jani Nikula <jani.nikula@linux.intel.com>
10655 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10656 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10657 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10658 L:      intel-gfx@lists.freedesktop.org
10659 S:      Supported
10660 W:      https://drm.pages.freedesktop.org/intel-docs/
10661 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10662 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10663 C:      irc://irc.oftc.net/intel-gfx
10664 T:      git git://anongit.freedesktop.org/drm-intel
10665 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10666 F:      Documentation/gpu/i915.rst
10667 F:      drivers/gpu/drm/ci/xfails/i915*
10668 F:      drivers/gpu/drm/i915/
10669 F:      include/drm/i915*
10670 F:      include/uapi/drm/i915_drm.h
10671
10672 INTEL DRM XE DRIVER (Lunar Lake and newer)
10673 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10674 M:      Oded Gabbay <ogabbay@kernel.org>
10675 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10676 L:      intel-xe@lists.freedesktop.org
10677 S:      Supported
10678 W:      https://drm.pages.freedesktop.org/intel-docs/
10679 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10680 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10681 C:      irc://irc.oftc.net/xe
10682 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10683 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10684 F:      Documentation/gpu/xe/
10685 F:      drivers/gpu/drm/xe/
10686 F:      include/drm/xe*
10687 F:      include/uapi/drm/xe_drm.h
10688
10689 INTEL ETHERNET DRIVERS
10690 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10691 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10692 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10693 S:      Supported
10694 W:      https://www.intel.com/content/www/us/en/support.html
10695 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10698 F:      Documentation/networking/device_drivers/ethernet/intel/
10699 F:      drivers/net/ethernet/intel/
10700 F:      drivers/net/ethernet/intel/*/
10701 F:      include/linux/avf/virtchnl.h
10702 F:      include/linux/net/intel/iidc.h
10703
10704 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10705 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10706 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10707 L:      linux-rdma@vger.kernel.org
10708 S:      Supported
10709 F:      drivers/infiniband/hw/irdma/
10710 F:      include/uapi/rdma/irdma-abi.h
10711
10712 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10713 M:      Maik Broemme <mbroemme@libmpq.org>
10714 L:      linux-fbdev@vger.kernel.org
10715 S:      Maintained
10716 F:      Documentation/fb/intelfb.rst
10717 F:      drivers/video/fbdev/intelfb/
10718
10719 INTEL GPIO DRIVERS
10720 M:      Andy Shevchenko <andy@kernel.org>
10721 L:      linux-gpio@vger.kernel.org
10722 S:      Supported
10723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10724 F:      drivers/gpio/gpio-elkhartlake.c
10725 F:      drivers/gpio/gpio-ich.c
10726 F:      drivers/gpio/gpio-merrifield.c
10727 F:      drivers/gpio/gpio-ml-ioh.c
10728 F:      drivers/gpio/gpio-pch.c
10729 F:      drivers/gpio/gpio-sch.c
10730 F:      drivers/gpio/gpio-sodaville.c
10731 F:      drivers/gpio/gpio-tangier.c
10732
10733 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10734 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10735 M:      Zhi Wang <zhi.a.wang@intel.com>
10736 L:      intel-gvt-dev@lists.freedesktop.org
10737 L:      intel-gfx@lists.freedesktop.org
10738 S:      Supported
10739 W:      https://01.org/igvt-g
10740 T:      git https://github.com/intel/gvt-linux.git
10741 F:      drivers/gpu/drm/i915/gvt/
10742
10743 INTEL HID EVENT DRIVER
10744 M:      Alex Hung <alexhung@gmail.com>
10745 L:      platform-driver-x86@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/platform/x86/intel/hid.c
10748
10749 INTEL I/OAT DMA DRIVER
10750 M:      Dave Jiang <dave.jiang@intel.com>
10751 R:      Dan Williams <dan.j.williams@intel.com>
10752 L:      dmaengine@vger.kernel.org
10753 S:      Supported
10754 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10755 F:      drivers/dma/ioat*
10756
10757 INTEL IDLE DRIVER
10758 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10759 M:      Len Brown <lenb@kernel.org>
10760 L:      linux-pm@vger.kernel.org
10761 S:      Supported
10762 B:      https://bugzilla.kernel.org
10763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10764 F:      drivers/idle/intel_idle.c
10765
10766 INTEL IDXD DRIVER
10767 M:      Fenghua Yu <fenghua.yu@intel.com>
10768 M:      Dave Jiang <dave.jiang@intel.com>
10769 L:      dmaengine@vger.kernel.org
10770 S:      Supported
10771 F:      drivers/dma/idxd/*
10772 F:      include/uapi/linux/idxd.h
10773
10774 INTEL IN FIELD SCAN (IFS) DEVICE
10775 M:      Jithu Joseph <jithu.joseph@intel.com>
10776 R:      Ashok Raj <ashok.raj@intel.com>
10777 R:      Tony Luck <tony.luck@intel.com>
10778 S:      Maintained
10779 F:      drivers/platform/x86/intel/ifs
10780 F:      include/trace/events/intel_ifs.h
10781
10782 INTEL INTEGRATED SENSOR HUB DRIVER
10783 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10784 M:      Jiri Kosina <jikos@kernel.org>
10785 L:      linux-input@vger.kernel.org
10786 S:      Maintained
10787 F:      drivers/hid/intel-ish-hid/
10788
10789 INTEL IOMMU (VT-d)
10790 M:      David Woodhouse <dwmw2@infradead.org>
10791 M:      Lu Baolu <baolu.lu@linux.intel.com>
10792 L:      iommu@lists.linux.dev
10793 S:      Supported
10794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10795 F:      drivers/iommu/intel/
10796
10797 INTEL IPU3 CSI-2 CIO2 DRIVER
10798 M:      Yong Zhi <yong.zhi@intel.com>
10799 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10800 M:      Bingbu Cao <bingbu.cao@intel.com>
10801 M:      Dan Scally <djrscally@gmail.com>
10802 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10803 L:      linux-media@vger.kernel.org
10804 S:      Maintained
10805 T:      git git://linuxtv.org/media_tree.git
10806 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10807 F:      drivers/media/pci/intel/ipu3/
10808
10809 INTEL IPU3 CSI-2 IMGU DRIVER
10810 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10811 R:      Bingbu Cao <bingbu.cao@intel.com>
10812 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10813 L:      linux-media@vger.kernel.org
10814 S:      Maintained
10815 F:      Documentation/admin-guide/media/ipu3.rst
10816 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10817 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10818 F:      drivers/staging/media/ipu3/
10819
10820 INTEL ISHTP ECLITE DRIVER
10821 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10822 L:      platform-driver-x86@vger.kernel.org
10823 S:      Supported
10824 F:      drivers/platform/x86/intel/ishtp_eclite.c
10825
10826 INTEL IXP4XX CRYPTO SUPPORT
10827 M:      Corentin Labbe <clabbe@baylibre.com>
10828 L:      linux-crypto@vger.kernel.org
10829 S:      Maintained
10830 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10831
10832 INTEL KEEM BAY DRM DRIVER
10833 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10834 M:      Edmund Dea <edmund.j.dea@intel.com>
10835 S:      Maintained
10836 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10837 F:      drivers/gpu/drm/kmb/
10838
10839 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10840 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10841 S:      Maintained
10842 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10843 F:      drivers/crypto/intel/keembay/Kconfig
10844 F:      drivers/crypto/intel/keembay/Makefile
10845 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10846 F:      drivers/crypto/intel/keembay/ocs-aes.c
10847 F:      drivers/crypto/intel/keembay/ocs-aes.h
10848
10849 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10850 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10851 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10852 M:      Mark Gross <mgross@linux.intel.com>
10853 S:      Maintained
10854 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10855 F:      drivers/crypto/intel/keembay/Kconfig
10856 F:      drivers/crypto/intel/keembay/Makefile
10857 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10858
10859 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10860 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10861 M:      Declan Murphy <declan.murphy@intel.com>
10862 S:      Maintained
10863 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10864 F:      drivers/crypto/intel/keembay/Kconfig
10865 F:      drivers/crypto/intel/keembay/Makefile
10866 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10867 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10868 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10869
10870 INTEL MANAGEMENT ENGINE (mei)
10871 M:      Tomas Winkler <tomas.winkler@intel.com>
10872 L:      linux-kernel@vger.kernel.org
10873 S:      Supported
10874 F:      Documentation/driver-api/mei/*
10875 F:      drivers/misc/mei/
10876 F:      drivers/watchdog/mei_wdt.c
10877 F:      include/linux/mei_aux.h
10878 F:      include/linux/mei_cl_bus.h
10879 F:      include/uapi/linux/mei.h
10880 F:      include/uapi/linux/mei_uuid.h
10881 F:      include/uapi/linux/uuid.h
10882 F:      samples/mei/*
10883
10884 INTEL MAX 10 BMC MFD DRIVER
10885 M:      Xu Yilun <yilun.xu@intel.com>
10886 R:      Tom Rix <trix@redhat.com>
10887 S:      Maintained
10888 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10889 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10890 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10891 F:      drivers/mfd/intel-m10-bmc*
10892 F:      include/linux/mfd/intel-m10-bmc.h
10893
10894 INTEL MAX10 BMC SECURE UPDATES
10895 M:      Peter Colberg <peter.colberg@intel.com>
10896 L:      linux-fpga@vger.kernel.org
10897 S:      Maintained
10898 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10899 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10900
10901 INTEL P-Unit IPC DRIVER
10902 M:      Zha Qipeng <qipeng.zha@intel.com>
10903 L:      platform-driver-x86@vger.kernel.org
10904 S:      Maintained
10905 F:      arch/x86/include/asm/intel_punit_ipc.h
10906 F:      drivers/platform/x86/intel/punit_ipc.c
10907
10908 INTEL PMC CORE DRIVER
10909 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10910 M:      David E Box <david.e.box@intel.com>
10911 L:      platform-driver-x86@vger.kernel.org
10912 S:      Maintained
10913 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10914 F:      drivers/platform/x86/intel/pmc/
10915
10916 INTEL PMIC GPIO DRIVERS
10917 M:      Andy Shevchenko <andy@kernel.org>
10918 S:      Supported
10919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10920 F:      drivers/gpio/gpio-*cove.c
10921
10922 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10923 M:      Andy Shevchenko <andy@kernel.org>
10924 S:      Supported
10925 F:      drivers/mfd/intel_soc_pmic*
10926 F:      include/linux/mfd/intel_soc_pmic*
10927
10928 INTEL PMT DRIVERS
10929 M:      David E. Box <david.e.box@linux.intel.com>
10930 S:      Supported
10931 F:      drivers/platform/x86/intel/pmt/
10932
10933 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10934 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10935 L:      linux-wireless@vger.kernel.org
10936 S:      Maintained
10937 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10938 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10939 F:      drivers/net/wireless/intel/ipw2x00/
10940
10941 INTEL PSTATE DRIVER
10942 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10943 M:      Len Brown <lenb@kernel.org>
10944 L:      linux-pm@vger.kernel.org
10945 S:      Supported
10946 F:      drivers/cpufreq/intel_pstate.c
10947
10948 INTEL PTP DFL ToD DRIVER
10949 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10950 L:      linux-fpga@vger.kernel.org
10951 L:      netdev@vger.kernel.org
10952 S:      Maintained
10953 F:      drivers/ptp/ptp_dfl_tod.c
10954
10955 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10956 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10957 L:      linux-iio@vger.kernel.org
10958 F:      drivers/counter/intel-qep.c
10959
10960 INTEL SCU DRIVERS
10961 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10962 S:      Maintained
10963 F:      arch/x86/include/asm/intel_scu_ipc.h
10964 F:      drivers/platform/x86/intel_scu_*
10965
10966 INTEL SDSI DRIVER
10967 M:      David E. Box <david.e.box@linux.intel.com>
10968 S:      Supported
10969 F:      drivers/platform/x86/intel/sdsi.c
10970 F:      tools/arch/x86/intel_sdsi/
10971 F:      tools/testing/selftests/drivers/sdsi/
10972
10973 INTEL SGX
10974 M:      Jarkko Sakkinen <jarkko@kernel.org>
10975 R:      Dave Hansen <dave.hansen@linux.intel.com>
10976 L:      linux-sgx@vger.kernel.org
10977 S:      Supported
10978 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10980 F:      Documentation/arch/x86/sgx.rst
10981 F:      arch/x86/entry/vdso/vsgx.S
10982 F:      arch/x86/include/asm/sgx.h
10983 F:      arch/x86/include/uapi/asm/sgx.h
10984 F:      arch/x86/kernel/cpu/sgx/*
10985 F:      tools/testing/selftests/sgx/*
10986 K:      \bSGX_
10987
10988 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10989 M:      Daniel Scally <djrscally@gmail.com>
10990 S:      Maintained
10991 F:      drivers/platform/x86/intel/int3472/
10992
10993 INTEL SPEED SELECT TECHNOLOGY
10994 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10995 L:      platform-driver-x86@vger.kernel.org
10996 S:      Maintained
10997 F:      drivers/platform/x86/intel/speed_select_if/
10998 F:      include/uapi/linux/isst_if.h
10999 F:      tools/power/x86/intel-speed-select/
11000
11001 INTEL STRATIX10 FIRMWARE DRIVERS
11002 M:      Dinh Nguyen <dinguyen@kernel.org>
11003 L:      linux-kernel@vger.kernel.org
11004 S:      Maintained
11005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11006 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11007 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11008 F:      drivers/firmware/stratix10-rsu.c
11009 F:      drivers/firmware/stratix10-svc.c
11010 F:      include/linux/firmware/intel/stratix10-smc.h
11011 F:      include/linux/firmware/intel/stratix10-svc-client.h
11012
11013 INTEL TELEMETRY DRIVER
11014 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11015 M:      "David E. Box" <david.e.box@linux.intel.com>
11016 L:      platform-driver-x86@vger.kernel.org
11017 S:      Maintained
11018 F:      arch/x86/include/asm/intel_telemetry.h
11019 F:      drivers/platform/x86/intel/telemetry/
11020
11021 INTEL TPMI DRIVER
11022 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11023 L:      platform-driver-x86@vger.kernel.org
11024 S:      Maintained
11025 F:      Documentation/ABI/testing/debugfs-tpmi
11026 F:      drivers/platform/x86/intel/tpmi.c
11027 F:      include/linux/intel_tpmi.h
11028
11029 INTEL UNCORE FREQUENCY CONTROL
11030 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11031 L:      platform-driver-x86@vger.kernel.org
11032 S:      Maintained
11033 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11034 F:      drivers/platform/x86/intel/uncore-frequency/
11035
11036 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11037 M:      David E. Box <david.e.box@linux.intel.com>
11038 S:      Supported
11039 F:      drivers/platform/x86/intel/vsec.*
11040
11041 INTEL VIRTUAL BUTTON DRIVER
11042 M:      AceLan Kao <acelan.kao@canonical.com>
11043 L:      platform-driver-x86@vger.kernel.org
11044 S:      Maintained
11045 F:      drivers/platform/x86/intel/vbtn.c
11046
11047 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11048 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11049 L:      linux-wireless@vger.kernel.org
11050 S:      Supported
11051 F:      drivers/net/wireless/intel/iwlegacy/
11052
11053 INTEL WIRELESS WIFI LINK (iwlwifi)
11054 M:      Gregory Greenman <gregory.greenman@intel.com>
11055 L:      linux-wireless@vger.kernel.org
11056 S:      Supported
11057 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11059 F:      drivers/net/wireless/intel/iwlwifi/
11060
11061 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11062 M:      Jithu Joseph <jithu.joseph@intel.com>
11063 S:      Maintained
11064 W:      https://slimbootloader.github.io/security/firmware-update.html
11065 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11066
11067 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11068 L:      Dell.Client.Kernel@dell.com
11069 S:      Maintained
11070 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11071
11072 INTEL WWAN IOSM DRIVER
11073 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11074 L:      netdev@vger.kernel.org
11075 S:      Maintained
11076 F:      drivers/net/wwan/iosm/
11077
11078 INTEL(R) TRACE HUB
11079 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11080 S:      Supported
11081 F:      Documentation/trace/intel_th.rst
11082 F:      drivers/hwtracing/intel_th/
11083 F:      include/linux/intel_th.h
11084
11085 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11086 M:      Ning Sun <ning.sun@intel.com>
11087 L:      tboot-devel@lists.sourceforge.net
11088 S:      Supported
11089 W:      http://tboot.sourceforge.net
11090 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11091 F:      Documentation/arch/x86/intel_txt.rst
11092 F:      arch/x86/kernel/tboot.c
11093 F:      include/linux/tboot.h
11094
11095 INTERCONNECT API
11096 M:      Georgi Djakov <djakov@kernel.org>
11097 L:      linux-pm@vger.kernel.org
11098 S:      Maintained
11099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11100 F:      Documentation/devicetree/bindings/interconnect/
11101 F:      Documentation/driver-api/interconnect.rst
11102 F:      drivers/interconnect/
11103 F:      include/dt-bindings/interconnect/
11104 F:      include/linux/interconnect-provider.h
11105 F:      include/linux/interconnect.h
11106
11107 INTERRUPT COUNTER DRIVER
11108 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11109 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11110 L:      linux-iio@vger.kernel.org
11111 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11112 F:      drivers/counter/interrupt-cnt.c
11113
11114 INTERSIL ISL7998X VIDEO DECODER DRIVER
11115 M:      Michael Tretter <m.tretter@pengutronix.de>
11116 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11117 L:      linux-media@vger.kernel.org
11118 S:      Maintained
11119 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11120 F:      drivers/media/i2c/isl7998x.c
11121
11122 INVENSENSE ICM-426xx IMU DRIVER
11123 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11124 L:      linux-iio@vger.kernel.org
11125 S:      Maintained
11126 W:      https://invensense.tdk.com/
11127 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11128 F:      drivers/iio/imu/inv_icm42600/
11129
11130 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11131 M:      Linus Walleij <linus.walleij@linaro.org>
11132 L:      linux-iio@vger.kernel.org
11133 S:      Maintained
11134 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11135 F:      drivers/iio/gyro/mpu3050*
11136
11137 IOC3 ETHERNET DRIVER
11138 M:      Ralf Baechle <ralf@linux-mips.org>
11139 L:      linux-mips@vger.kernel.org
11140 S:      Maintained
11141 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11142
11143 IOMMU DMA-API LAYER
11144 M:      Robin Murphy <robin.murphy@arm.com>
11145 L:      iommu@lists.linux.dev
11146 S:      Maintained
11147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11148 F:      drivers/iommu/dma-iommu.c
11149 F:      drivers/iommu/dma-iommu.h
11150 F:      drivers/iommu/iova.c
11151 F:      include/linux/iova.h
11152
11153 IOMMU SUBSYSTEM
11154 M:      Joerg Roedel <joro@8bytes.org>
11155 M:      Will Deacon <will@kernel.org>
11156 R:      Robin Murphy <robin.murphy@arm.com>
11157 L:      iommu@lists.linux.dev
11158 S:      Maintained
11159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11160 F:      Documentation/devicetree/bindings/iommu/
11161 F:      Documentation/userspace-api/iommu.rst
11162 F:      drivers/iommu/
11163 F:      include/linux/iommu.h
11164 F:      include/linux/iova.h
11165 F:      include/linux/of_iommu.h
11166 F:      include/uapi/linux/iommu.h
11167
11168 IOMMUFD
11169 M:      Jason Gunthorpe <jgg@nvidia.com>
11170 M:      Kevin Tian <kevin.tian@intel.com>
11171 L:      iommu@lists.linux.dev
11172 S:      Maintained
11173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11174 F:      Documentation/userspace-api/iommufd.rst
11175 F:      drivers/iommu/iommufd/
11176 F:      include/linux/iommufd.h
11177 F:      include/uapi/linux/iommufd.h
11178 F:      tools/testing/selftests/iommu/
11179
11180 IOSYS-MAP HELPERS
11181 M:      Thomas Zimmermann <tzimmermann@suse.de>
11182 L:      dri-devel@lists.freedesktop.org
11183 S:      Maintained
11184 T:      git git://anongit.freedesktop.org/drm/drm-misc
11185 F:      include/linux/iosys-map.h
11186
11187 IO_URING
11188 M:      Jens Axboe <axboe@kernel.dk>
11189 R:      Pavel Begunkov <asml.silence@gmail.com>
11190 L:      io-uring@vger.kernel.org
11191 S:      Maintained
11192 T:      git git://git.kernel.dk/linux-block
11193 T:      git git://git.kernel.dk/liburing
11194 F:      include/linux/io_uring.h
11195 F:      include/linux/io_uring_types.h
11196 F:      include/trace/events/io_uring.h
11197 F:      include/uapi/linux/io_uring.h
11198 F:      io_uring/
11199
11200 IPMI SUBSYSTEM
11201 M:      Corey Minyard <minyard@acm.org>
11202 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11203 S:      Supported
11204 W:      http://openipmi.sourceforge.net/
11205 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11206 F:      Documentation/devicetree/bindings/ipmi/
11207 F:      Documentation/driver-api/ipmi.rst
11208 F:      drivers/char/ipmi/
11209 F:      include/linux/ipmi*
11210 F:      include/uapi/linux/ipmi*
11211
11212 IPS SCSI RAID DRIVER
11213 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11214 L:      linux-scsi@vger.kernel.org
11215 S:      Maintained
11216 W:      http://www.adaptec.com/
11217 F:      drivers/scsi/ips*
11218
11219 IPVS
11220 M:      Simon Horman <horms@verge.net.au>
11221 M:      Julian Anastasov <ja@ssi.bg>
11222 L:      netdev@vger.kernel.org
11223 L:      lvs-devel@vger.kernel.org
11224 S:      Maintained
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11227 F:      Documentation/networking/ipvs-sysctl.rst
11228 F:      include/net/ip_vs.h
11229 F:      include/uapi/linux/ip_vs.h
11230 F:      net/netfilter/ipvs/
11231
11232 IPWIRELESS DRIVER
11233 M:      Jiri Kosina <jikos@kernel.org>
11234 M:      David Sterba <dsterba@suse.com>
11235 S:      Odd Fixes
11236 F:      drivers/tty/ipwireless/
11237
11238 IRON DEVICE AUDIO CODEC DRIVERS
11239 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11241 S:      Maintained
11242 F:      Documentation/devicetree/bindings/sound/irondevice,*
11243 F:      sound/soc/codecs/sma*
11244
11245 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11246 M:      Thomas Gleixner <tglx@linutronix.de>
11247 S:      Maintained
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11249 F:      Documentation/core-api/irq/irq-domain.rst
11250 F:      include/linux/irqdomain.h
11251 F:      kernel/irq/irqdomain.c
11252 F:      kernel/irq/msi.c
11253
11254 IRQ SUBSYSTEM
11255 M:      Thomas Gleixner <tglx@linutronix.de>
11256 L:      linux-kernel@vger.kernel.org
11257 S:      Maintained
11258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11259 F:      include/linux/group_cpus.h
11260 F:      kernel/irq/
11261 F:      lib/group_cpus.c
11262
11263 IRQCHIP DRIVERS
11264 M:      Thomas Gleixner <tglx@linutronix.de>
11265 L:      linux-kernel@vger.kernel.org
11266 S:      Maintained
11267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11268 F:      Documentation/devicetree/bindings/interrupt-controller/
11269 F:      drivers/irqchip/
11270
11271 ISA
11272 M:      William Breathitt Gray <william.gray@linaro.org>
11273 S:      Maintained
11274 F:      Documentation/driver-api/isa.rst
11275 F:      drivers/base/isa.c
11276 F:      include/linux/isa.h
11277
11278 ISA RADIO MODULE
11279 M:      Hans Verkuil <hverkuil@xs4all.nl>
11280 L:      linux-media@vger.kernel.org
11281 S:      Maintained
11282 W:      https://linuxtv.org
11283 T:      git git://linuxtv.org/media_tree.git
11284 F:      drivers/media/radio/radio-isa*
11285
11286 ISAPNP
11287 M:      Jaroslav Kysela <perex@perex.cz>
11288 S:      Maintained
11289 F:      Documentation/driver-api/isapnp.rst
11290 F:      drivers/pnp/isapnp/
11291 F:      include/linux/isapnp.h
11292
11293 ISCSI
11294 M:      Lee Duncan <lduncan@suse.com>
11295 M:      Chris Leech <cleech@redhat.com>
11296 M:      Mike Christie <michael.christie@oracle.com>
11297 L:      open-iscsi@googlegroups.com
11298 L:      linux-scsi@vger.kernel.org
11299 S:      Maintained
11300 W:      www.open-iscsi.com
11301 F:      drivers/scsi/*iscsi*
11302 F:      include/scsi/*iscsi*
11303
11304 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11305 M:      Peter Jones <pjones@redhat.com>
11306 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11307 S:      Maintained
11308 F:      drivers/firmware/iscsi_ibft*
11309
11310 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11311 M:      Sagi Grimberg <sagi@grimberg.me>
11312 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11313 L:      linux-rdma@vger.kernel.org
11314 S:      Supported
11315 W:      http://www.openfabrics.org
11316 W:      www.open-iscsi.org
11317 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11318 F:      drivers/infiniband/ulp/iser/
11319
11320 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11321 M:      Sagi Grimberg <sagi@grimberg.me>
11322 L:      linux-rdma@vger.kernel.org
11323 L:      target-devel@vger.kernel.org
11324 S:      Supported
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11326 F:      drivers/infiniband/ulp/isert
11327
11328 ISDN/CMTP OVER BLUETOOTH
11329 M:      Karsten Keil <isdn@linux-pingi.de>
11330 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11331 L:      netdev@vger.kernel.org
11332 S:      Odd Fixes
11333 W:      http://www.isdn4linux.de
11334 F:      Documentation/isdn/
11335 F:      drivers/isdn/capi/
11336 F:      include/linux/isdn/
11337 F:      include/uapi/linux/isdn/
11338 F:      net/bluetooth/cmtp/
11339
11340 ISDN/mISDN SUBSYSTEM
11341 M:      Karsten Keil <isdn@linux-pingi.de>
11342 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11343 L:      netdev@vger.kernel.org
11344 S:      Maintained
11345 W:      http://www.isdn4linux.de
11346 F:      drivers/isdn/Kconfig
11347 F:      drivers/isdn/Makefile
11348 F:      drivers/isdn/hardware/
11349 F:      drivers/isdn/mISDN/
11350
11351 ISOFS FILESYSTEM
11352 M:      Jan Kara <jack@suse.cz>
11353 L:      linux-fsdevel@vger.kernel.org
11354 S:      Maintained
11355 F:      Documentation/filesystems/isofs.rst
11356 F:      fs/isofs/
11357
11358 IT87 HARDWARE MONITORING DRIVER
11359 M:      Jean Delvare <jdelvare@suse.com>
11360 L:      linux-hwmon@vger.kernel.org
11361 S:      Maintained
11362 F:      Documentation/hwmon/it87.rst
11363 F:      drivers/hwmon/it87.c
11364
11365 IT913X MEDIA DRIVER
11366 M:      Antti Palosaari <crope@iki.fi>
11367 L:      linux-media@vger.kernel.org
11368 S:      Maintained
11369 W:      https://linuxtv.org
11370 W:      http://palosaari.fi/linux/
11371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11372 T:      git git://linuxtv.org/anttip/media_tree.git
11373 F:      drivers/media/tuners/it913x*
11374
11375 ITE IT66121 HDMI BRIDGE DRIVER
11376 M:      Phong LE <ple@baylibre.com>
11377 M:      Neil Armstrong <neil.armstrong@linaro.org>
11378 S:      Maintained
11379 T:      git git://anongit.freedesktop.org/drm/drm-misc
11380 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11381 F:      drivers/gpu/drm/bridge/ite-it66121.c
11382
11383 IVTV VIDEO4LINUX DRIVER
11384 M:      Andy Walls <awalls@md.metrocast.net>
11385 L:      linux-media@vger.kernel.org
11386 S:      Maintained
11387 W:      https://linuxtv.org
11388 T:      git git://linuxtv.org/media_tree.git
11389 F:      Documentation/admin-guide/media/ivtv*
11390 F:      drivers/media/pci/ivtv/
11391 F:      include/uapi/linux/ivtv*
11392
11393 IX2505V MEDIA DRIVER
11394 M:      Malcolm Priestley <tvboxspy@gmail.com>
11395 L:      linux-media@vger.kernel.org
11396 S:      Maintained
11397 W:      https://linuxtv.org
11398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11399 F:      drivers/media/dvb-frontends/ix2505v*
11400
11401 JAILHOUSE HYPERVISOR INTERFACE
11402 M:      Jan Kiszka <jan.kiszka@siemens.com>
11403 L:      jailhouse-dev@googlegroups.com
11404 S:      Maintained
11405 F:      arch/x86/include/asm/jailhouse_para.h
11406 F:      arch/x86/kernel/jailhouse.c
11407
11408 JC42.4 TEMPERATURE SENSOR DRIVER
11409 M:      Guenter Roeck <linux@roeck-us.net>
11410 L:      linux-hwmon@vger.kernel.org
11411 S:      Maintained
11412 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11413 F:      Documentation/hwmon/jc42.rst
11414 F:      drivers/hwmon/jc42.c
11415
11416 JFS FILESYSTEM
11417 M:      Dave Kleikamp <shaggy@kernel.org>
11418 L:      jfs-discussion@lists.sourceforge.net
11419 S:      Odd Fixes
11420 W:      http://jfs.sourceforge.net/
11421 T:      git https://github.com/kleikamp/linux-shaggy.git
11422 F:      Documentation/admin-guide/jfs.rst
11423 F:      fs/jfs/
11424
11425 JME NETWORK DRIVER
11426 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11427 L:      netdev@vger.kernel.org
11428 S:      Maintained
11429 F:      drivers/net/ethernet/jme.*
11430
11431 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11432 M:      David Woodhouse <dwmw2@infradead.org>
11433 M:      Richard Weinberger <richard@nod.at>
11434 L:      linux-mtd@lists.infradead.org
11435 S:      Odd Fixes
11436 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11437 T:      git git://git.infradead.org/ubifs-2.6.git
11438 F:      fs/jffs2/
11439 F:      include/uapi/linux/jffs2.h
11440
11441 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11442 M:      "Theodore Ts'o" <tytso@mit.edu>
11443 M:      Jan Kara <jack@suse.com>
11444 L:      linux-ext4@vger.kernel.org
11445 S:      Maintained
11446 F:      fs/jbd2/
11447 F:      include/linux/jbd2.h
11448
11449 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11450 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11451 L:      linux-media@vger.kernel.org
11452 L:      linux-renesas-soc@vger.kernel.org
11453 S:      Maintained
11454 F:      drivers/media/platform/renesas/rcar_jpu.c
11455
11456 JSM Neo PCI based serial card
11457 L:      linux-serial@vger.kernel.org
11458 S:      Orphan
11459 F:      drivers/tty/serial/jsm/
11460
11461 K10TEMP HARDWARE MONITORING DRIVER
11462 M:      Clemens Ladisch <clemens@ladisch.de>
11463 L:      linux-hwmon@vger.kernel.org
11464 S:      Maintained
11465 F:      Documentation/hwmon/k10temp.rst
11466 F:      drivers/hwmon/k10temp.c
11467
11468 K8TEMP HARDWARE MONITORING DRIVER
11469 M:      Rudolf Marek <r.marek@assembler.cz>
11470 L:      linux-hwmon@vger.kernel.org
11471 S:      Maintained
11472 F:      Documentation/hwmon/k8temp.rst
11473 F:      drivers/hwmon/k8temp.c
11474
11475 KASAN
11476 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11477 R:      Alexander Potapenko <glider@google.com>
11478 R:      Andrey Konovalov <andreyknvl@gmail.com>
11479 R:      Dmitry Vyukov <dvyukov@google.com>
11480 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11481 L:      kasan-dev@googlegroups.com
11482 S:      Maintained
11483 F:      Documentation/dev-tools/kasan.rst
11484 F:      arch/*/include/asm/*kasan.h
11485 F:      arch/*/mm/kasan_init*
11486 F:      include/linux/kasan*.h
11487 F:      lib/Kconfig.kasan
11488 F:      mm/kasan/
11489 F:      scripts/Makefile.kasan
11490
11491 KCONFIG
11492 M:      Masahiro Yamada <masahiroy@kernel.org>
11493 L:      linux-kbuild@vger.kernel.org
11494 S:      Maintained
11495 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11497 F:      Documentation/kbuild/kconfig*
11498 F:      scripts/Kconfig.include
11499 F:      scripts/kconfig/
11500
11501 KCOV
11502 R:      Dmitry Vyukov <dvyukov@google.com>
11503 R:      Andrey Konovalov <andreyknvl@gmail.com>
11504 L:      kasan-dev@googlegroups.com
11505 S:      Maintained
11506 F:      Documentation/dev-tools/kcov.rst
11507 F:      include/linux/kcov.h
11508 F:      include/uapi/linux/kcov.h
11509 F:      kernel/kcov.c
11510 F:      scripts/Makefile.kcov
11511
11512 KCSAN
11513 M:      Marco Elver <elver@google.com>
11514 R:      Dmitry Vyukov <dvyukov@google.com>
11515 L:      kasan-dev@googlegroups.com
11516 S:      Maintained
11517 F:      Documentation/dev-tools/kcsan.rst
11518 F:      include/linux/kcsan*.h
11519 F:      kernel/kcsan/
11520 F:      lib/Kconfig.kcsan
11521 F:      scripts/Makefile.kcsan
11522
11523 KDUMP
11524 M:      Baoquan He <bhe@redhat.com>
11525 R:      Vivek Goyal <vgoyal@redhat.com>
11526 R:      Dave Young <dyoung@redhat.com>
11527 L:      kexec@lists.infradead.org
11528 S:      Maintained
11529 W:      http://lse.sourceforge.net/kdump/
11530 F:      Documentation/admin-guide/kdump/
11531 F:      fs/proc/vmcore.c
11532 F:      include/linux/crash_core.h
11533 F:      include/linux/crash_dump.h
11534 F:      include/uapi/linux/vmcore.h
11535 F:      kernel/crash_*.c
11536
11537 KEENE FM RADIO TRANSMITTER DRIVER
11538 M:      Hans Verkuil <hverkuil@xs4all.nl>
11539 L:      linux-media@vger.kernel.org
11540 S:      Maintained
11541 W:      https://linuxtv.org
11542 T:      git git://linuxtv.org/media_tree.git
11543 F:      drivers/media/radio/radio-keene*
11544
11545 KERNEL AUTOMOUNTER
11546 M:      Ian Kent <raven@themaw.net>
11547 L:      autofs@vger.kernel.org
11548 S:      Maintained
11549 F:      fs/autofs/
11550
11551 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11552 M:      Masahiro Yamada <masahiroy@kernel.org>
11553 R:      Nathan Chancellor <nathan@kernel.org>
11554 R:      Nick Desaulniers <ndesaulniers@google.com>
11555 R:      Nicolas Schier <nicolas@fjasle.eu>
11556 L:      linux-kbuild@vger.kernel.org
11557 S:      Maintained
11558 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11560 F:      Documentation/kbuild/
11561 F:      Makefile
11562 F:      scripts/*vmlinux*
11563 F:      scripts/Kbuild*
11564 F:      scripts/Makefile*
11565 F:      scripts/basic/
11566 F:      scripts/dummy-tools/
11567 F:      scripts/mk*
11568 F:      scripts/mod/
11569 F:      scripts/package/
11570 F:      usr/
11571
11572 KERNEL HARDENING (not covered by other areas)
11573 M:      Kees Cook <keescook@chromium.org>
11574 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11575 L:      linux-hardening@vger.kernel.org
11576 S:      Supported
11577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11578 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11579 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11580 F:      arch/*/configs/hardening.config
11581 F:      include/linux/overflow.h
11582 F:      include/linux/randomize_kstack.h
11583 F:      kernel/configs/hardening.config
11584 F:      mm/usercopy.c
11585 K:      \b(add|choose)_random_kstack_offset\b
11586 K:      \b__check_(object_size|heap_object)\b
11587 K:      \b__counted_by\b
11588
11589 KERNEL JANITORS
11590 L:      kernel-janitors@vger.kernel.org
11591 S:      Odd Fixes
11592 W:      http://kernelnewbies.org/KernelJanitors
11593
11594 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11595 M:      Chuck Lever <chuck.lever@oracle.com>
11596 M:      Jeff Layton <jlayton@kernel.org>
11597 R:      Neil Brown <neilb@suse.de>
11598 R:      Olga Kornievskaia <kolga@netapp.com>
11599 R:      Dai Ngo <Dai.Ngo@oracle.com>
11600 R:      Tom Talpey <tom@talpey.com>
11601 L:      linux-nfs@vger.kernel.org
11602 S:      Supported
11603 W:      http://nfs.sourceforge.net/
11604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11605 F:      Documentation/filesystems/nfs/
11606 F:      fs/lockd/
11607 F:      fs/nfs_common/
11608 F:      fs/nfsd/
11609 F:      include/linux/lockd/
11610 F:      include/linux/sunrpc/
11611 F:      include/trace/events/rpcgss.h
11612 F:      include/trace/events/rpcrdma.h
11613 F:      include/trace/events/sunrpc.h
11614 F:      include/trace/misc/fs.h
11615 F:      include/trace/misc/nfs.h
11616 F:      include/trace/misc/sunrpc.h
11617 F:      include/uapi/linux/nfsd/
11618 F:      include/uapi/linux/sunrpc/
11619 F:      net/sunrpc/
11620
11621 KERNEL REGRESSIONS
11622 M:      Thorsten Leemhuis <linux@leemhuis.info>
11623 L:      regressions@lists.linux.dev
11624 S:      Supported
11625 F:      Documentation/admin-guide/reporting-regressions.rst
11626 F:      Documentation/process/handling-regressions.rst
11627
11628 KERNEL SELFTEST FRAMEWORK
11629 M:      Shuah Khan <shuah@kernel.org>
11630 M:      Shuah Khan <skhan@linuxfoundation.org>
11631 L:      linux-kselftest@vger.kernel.org
11632 S:      Maintained
11633 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11635 F:      Documentation/dev-tools/kselftest*
11636 F:      tools/testing/selftests/
11637
11638 KERNEL SMB3 SERVER (KSMBD)
11639 M:      Namjae Jeon <linkinjeon@kernel.org>
11640 M:      Steve French <sfrench@samba.org>
11641 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11642 R:      Tom Talpey <tom@talpey.com>
11643 L:      linux-cifs@vger.kernel.org
11644 S:      Maintained
11645 T:      git git://git.samba.org/ksmbd.git
11646 F:      Documentation/filesystems/smb/ksmbd.rst
11647 F:      fs/smb/common/
11648 F:      fs/smb/server/
11649
11650 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11651 M:      Brendan Higgins <brendanhiggins@google.com>
11652 M:      David Gow <davidgow@google.com>
11653 L:      linux-kselftest@vger.kernel.org
11654 L:      kunit-dev@googlegroups.com
11655 S:      Maintained
11656 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11659 F:      Documentation/dev-tools/kunit/
11660 F:      include/kunit/
11661 F:      lib/kunit/
11662 F:      rust/kernel/kunit.rs
11663 F:      scripts/rustdoc_test_*
11664 F:      tools/testing/kunit/
11665
11666 KERNEL USERMODE HELPER
11667 M:      Luis Chamberlain <mcgrof@kernel.org>
11668 L:      linux-kernel@vger.kernel.org
11669 S:      Maintained
11670 F:      include/linux/umh.h
11671 F:      kernel/umh.c
11672
11673 KERNEL VIRTUAL MACHINE (KVM)
11674 M:      Paolo Bonzini <pbonzini@redhat.com>
11675 L:      kvm@vger.kernel.org
11676 S:      Supported
11677 W:      http://www.linux-kvm.org
11678 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11679 F:      Documentation/virt/kvm/
11680 F:      include/asm-generic/kvm*
11681 F:      include/kvm/iodev.h
11682 F:      include/linux/kvm*
11683 F:      include/trace/events/kvm.h
11684 F:      include/uapi/asm-generic/kvm*
11685 F:      include/uapi/linux/kvm*
11686 F:      tools/kvm/
11687 F:      tools/testing/selftests/kvm/
11688 F:      virt/kvm/*
11689
11690 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11691 M:      Marc Zyngier <maz@kernel.org>
11692 M:      Oliver Upton <oliver.upton@linux.dev>
11693 R:      James Morse <james.morse@arm.com>
11694 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11695 R:      Zenghui Yu <yuzenghui@huawei.com>
11696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11697 L:      kvmarm@lists.linux.dev
11698 S:      Maintained
11699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11700 F:      arch/arm64/include/asm/kvm*
11701 F:      arch/arm64/include/uapi/asm/kvm*
11702 F:      arch/arm64/kvm/
11703 F:      include/kvm/arm_*
11704 F:      tools/testing/selftests/kvm/*/aarch64/
11705 F:      tools/testing/selftests/kvm/aarch64/
11706
11707 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11708 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11709 M:      Bibo Mao <maobibo@loongson.cn>
11710 M:      Huacai Chen <chenhuacai@kernel.org>
11711 L:      kvm@vger.kernel.org
11712 L:      loongarch@lists.linux.dev
11713 S:      Maintained
11714 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11715 F:      arch/loongarch/include/asm/kvm*
11716 F:      arch/loongarch/include/uapi/asm/kvm*
11717 F:      arch/loongarch/kvm/
11718
11719 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11720 M:      Huacai Chen <chenhuacai@kernel.org>
11721 L:      linux-mips@vger.kernel.org
11722 L:      kvm@vger.kernel.org
11723 S:      Maintained
11724 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11725 F:      arch/mips/include/asm/kvm*
11726 F:      arch/mips/include/uapi/asm/kvm*
11727 F:      arch/mips/kvm/
11728
11729 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11730 M:      Michael Ellerman <mpe@ellerman.id.au>
11731 R:      Nicholas Piggin <npiggin@gmail.com>
11732 L:      linuxppc-dev@lists.ozlabs.org
11733 L:      kvm@vger.kernel.org
11734 S:      Maintained (Book3S 64-bit HV)
11735 S:      Odd fixes (Book3S 64-bit PR)
11736 S:      Orphan (Book3E and 32-bit)
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11738 F:      arch/powerpc/include/asm/kvm*
11739 F:      arch/powerpc/include/uapi/asm/kvm*
11740 F:      arch/powerpc/kernel/kvm*
11741 F:      arch/powerpc/kvm/
11742
11743 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11744 M:      Anup Patel <anup@brainfault.org>
11745 R:      Atish Patra <atishp@atishpatra.org>
11746 L:      kvm@vger.kernel.org
11747 L:      kvm-riscv@lists.infradead.org
11748 L:      linux-riscv@lists.infradead.org
11749 S:      Maintained
11750 T:      git https://github.com/kvm-riscv/linux.git
11751 F:      arch/riscv/include/asm/kvm*
11752 F:      arch/riscv/include/uapi/asm/kvm*
11753 F:      arch/riscv/kvm/
11754 F:      tools/testing/selftests/kvm/*/riscv/
11755 F:      tools/testing/selftests/kvm/riscv/
11756
11757 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11758 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11759 M:      Janosch Frank <frankja@linux.ibm.com>
11760 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11761 R:      David Hildenbrand <david@redhat.com>
11762 L:      kvm@vger.kernel.org
11763 S:      Supported
11764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11765 F:      Documentation/virt/kvm/s390*
11766 F:      arch/s390/include/asm/gmap.h
11767 F:      arch/s390/include/asm/kvm*
11768 F:      arch/s390/include/uapi/asm/kvm*
11769 F:      arch/s390/include/uapi/asm/uvdevice.h
11770 F:      arch/s390/kernel/uv.c
11771 F:      arch/s390/kvm/
11772 F:      arch/s390/mm/gmap.c
11773 F:      drivers/s390/char/uvdevice.c
11774 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11775 F:      tools/testing/selftests/kvm/*/s390x/
11776 F:      tools/testing/selftests/kvm/s390x/
11777
11778 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11779 M:      Sean Christopherson <seanjc@google.com>
11780 M:      Paolo Bonzini <pbonzini@redhat.com>
11781 L:      kvm@vger.kernel.org
11782 S:      Supported
11783 P:      Documentation/process/maintainer-kvm-x86.rst
11784 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11785 F:      arch/x86/include/asm/kvm*
11786 F:      arch/x86/include/asm/svm.h
11787 F:      arch/x86/include/asm/vmx*.h
11788 F:      arch/x86/include/uapi/asm/kvm*
11789 F:      arch/x86/include/uapi/asm/svm.h
11790 F:      arch/x86/include/uapi/asm/vmx.h
11791 F:      arch/x86/kvm/
11792 F:      arch/x86/kvm/*/
11793 F:      tools/testing/selftests/kvm/*/x86_64/
11794 F:      tools/testing/selftests/kvm/x86_64/
11795
11796 KERNFS
11797 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11798 M:      Tejun Heo <tj@kernel.org>
11799 S:      Supported
11800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11801 F:      fs/kernfs/
11802 F:      include/linux/kernfs.h
11803
11804 KEXEC
11805 M:      Eric Biederman <ebiederm@xmission.com>
11806 L:      kexec@lists.infradead.org
11807 S:      Maintained
11808 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11809 F:      include/linux/kexec.h
11810 F:      include/uapi/linux/kexec.h
11811 F:      kernel/kexec*
11812
11813 KEYS-ENCRYPTED
11814 M:      Mimi Zohar <zohar@linux.ibm.com>
11815 L:      linux-integrity@vger.kernel.org
11816 L:      keyrings@vger.kernel.org
11817 S:      Supported
11818 F:      Documentation/security/keys/trusted-encrypted.rst
11819 F:      include/keys/encrypted-type.h
11820 F:      security/keys/encrypted-keys/
11821
11822 KEYS-TRUSTED
11823 M:      James Bottomley <jejb@linux.ibm.com>
11824 M:      Jarkko Sakkinen <jarkko@kernel.org>
11825 M:      Mimi Zohar <zohar@linux.ibm.com>
11826 L:      linux-integrity@vger.kernel.org
11827 L:      keyrings@vger.kernel.org
11828 S:      Supported
11829 F:      Documentation/security/keys/trusted-encrypted.rst
11830 F:      include/keys/trusted-type.h
11831 F:      include/keys/trusted_tpm.h
11832 F:      security/keys/trusted-keys/
11833
11834 KEYS-TRUSTED-CAAM
11835 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11836 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11837 L:      linux-integrity@vger.kernel.org
11838 L:      keyrings@vger.kernel.org
11839 S:      Maintained
11840 F:      include/keys/trusted_caam.h
11841 F:      security/keys/trusted-keys/trusted_caam.c
11842
11843 KEYS-TRUSTED-TEE
11844 M:      Sumit Garg <sumit.garg@linaro.org>
11845 L:      linux-integrity@vger.kernel.org
11846 L:      keyrings@vger.kernel.org
11847 S:      Supported
11848 F:      include/keys/trusted_tee.h
11849 F:      security/keys/trusted-keys/trusted_tee.c
11850
11851 KEYS/KEYRINGS
11852 M:      David Howells <dhowells@redhat.com>
11853 M:      Jarkko Sakkinen <jarkko@kernel.org>
11854 L:      keyrings@vger.kernel.org
11855 S:      Maintained
11856 F:      Documentation/security/keys/core.rst
11857 F:      include/keys/
11858 F:      include/linux/key-type.h
11859 F:      include/linux/key.h
11860 F:      include/linux/keyctl.h
11861 F:      include/uapi/linux/keyctl.h
11862 F:      security/keys/
11863
11864 KEYS/KEYRINGS_INTEGRITY
11865 M:      Jarkko Sakkinen <jarkko@kernel.org>
11866 M:      Mimi Zohar <zohar@linux.ibm.com>
11867 L:      linux-integrity@vger.kernel.org
11868 L:      keyrings@vger.kernel.org
11869 S:      Supported
11870 F:      security/integrity/platform_certs
11871
11872 KFENCE
11873 M:      Alexander Potapenko <glider@google.com>
11874 M:      Marco Elver <elver@google.com>
11875 R:      Dmitry Vyukov <dvyukov@google.com>
11876 L:      kasan-dev@googlegroups.com
11877 S:      Maintained
11878 F:      Documentation/dev-tools/kfence.rst
11879 F:      arch/*/include/asm/kfence.h
11880 F:      include/linux/kfence.h
11881 F:      lib/Kconfig.kfence
11882 F:      mm/kfence/
11883
11884 KFIFO
11885 M:      Stefani Seibold <stefani@seibold.net>
11886 S:      Maintained
11887 F:      include/linux/kfifo.h
11888 F:      lib/kfifo.c
11889 F:      samples/kfifo/
11890
11891 KGDB / KDB /debug_core
11892 M:      Jason Wessel <jason.wessel@windriver.com>
11893 M:      Daniel Thompson <daniel.thompson@linaro.org>
11894 R:      Douglas Anderson <dianders@chromium.org>
11895 L:      kgdb-bugreport@lists.sourceforge.net
11896 S:      Maintained
11897 W:      http://kgdb.wiki.kernel.org/
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11899 F:      Documentation/dev-tools/kgdb.rst
11900 F:      drivers/misc/kgdbts.c
11901 F:      drivers/tty/serial/kgdboc.c
11902 F:      include/linux/kdb.h
11903 F:      include/linux/kgdb.h
11904 F:      kernel/debug/
11905 F:      kernel/module/kdb.c
11906
11907 KHADAS MCU MFD DRIVER
11908 M:      Neil Armstrong <neil.armstrong@linaro.org>
11909 L:      linux-amlogic@lists.infradead.org
11910 S:      Maintained
11911 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11912 F:      drivers/mfd/khadas-mcu.c
11913 F:      drivers/thermal/khadas_mcu_fan.c
11914 F:      include/linux/mfd/khadas-mcu.h
11915
11916 KIONIX/ROHM KX022A ACCELEROMETER
11917 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11918 L:      linux-iio@vger.kernel.org
11919 S:      Supported
11920 F:      drivers/iio/accel/kionix-kx022a*
11921
11922 KMEMLEAK
11923 M:      Catalin Marinas <catalin.marinas@arm.com>
11924 S:      Maintained
11925 F:      Documentation/dev-tools/kmemleak.rst
11926 F:      include/linux/kmemleak.h
11927 F:      mm/kmemleak.c
11928 F:      samples/kmemleak/kmemleak-test.c
11929
11930 KMSAN
11931 M:      Alexander Potapenko <glider@google.com>
11932 R:      Marco Elver <elver@google.com>
11933 R:      Dmitry Vyukov <dvyukov@google.com>
11934 L:      kasan-dev@googlegroups.com
11935 S:      Maintained
11936 F:      Documentation/dev-tools/kmsan.rst
11937 F:      arch/*/include/asm/kmsan.h
11938 F:      arch/*/mm/kmsan_*
11939 F:      include/linux/kmsan*.h
11940 F:      lib/Kconfig.kmsan
11941 F:      mm/kmsan/
11942 F:      scripts/Makefile.kmsan
11943
11944 KPROBES
11945 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11946 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11947 M:      "David S. Miller" <davem@davemloft.net>
11948 M:      Masami Hiramatsu <mhiramat@kernel.org>
11949 L:      linux-kernel@vger.kernel.org
11950 L:      linux-trace-kernel@vger.kernel.org
11951 S:      Maintained
11952 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11954 F:      Documentation/trace/kprobes.rst
11955 F:      include/asm-generic/kprobes.h
11956 F:      include/linux/kprobes.h
11957 F:      kernel/kprobes.c
11958 F:      lib/test_kprobes.c
11959 F:      samples/kprobes
11960
11961 KS0108 LCD CONTROLLER DRIVER
11962 M:      Miguel Ojeda <ojeda@kernel.org>
11963 S:      Maintained
11964 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11965 F:      drivers/auxdisplay/ks0108.c
11966 F:      include/linux/ks0108.h
11967
11968 KTD253 BACKLIGHT DRIVER
11969 M:      Linus Walleij <linus.walleij@linaro.org>
11970 S:      Maintained
11971 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11972 F:      drivers/video/backlight/ktd253-backlight.c
11973
11974 KTEST
11975 M:      Steven Rostedt <rostedt@goodmis.org>
11976 M:      John Hawley <warthog9@eaglescrag.net>
11977 S:      Maintained
11978 F:      tools/testing/ktest
11979
11980 KTZ8866 BACKLIGHT DRIVER
11981 M:      Jianhua Lu <lujianhua000@gmail.com>
11982 S:      Maintained
11983 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11984 F:      drivers/video/backlight/ktz8866.c
11985
11986 KVM PARAVIRT (KVM/paravirt)
11987 M:      Paolo Bonzini <pbonzini@redhat.com>
11988 R:      Wanpeng Li <wanpengli@tencent.com>
11989 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11990 L:      kvm@vger.kernel.org
11991 S:      Supported
11992 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11993 F:      arch/um/include/asm/kvm_para.h
11994 F:      arch/x86/include/asm/kvm_para.h
11995 F:      arch/x86/include/asm/pvclock-abi.h
11996 F:      arch/x86/include/uapi/asm/kvm_para.h
11997 F:      arch/x86/kernel/kvm.c
11998 F:      arch/x86/kernel/kvmclock.c
11999 F:      include/asm-generic/kvm_para.h
12000 F:      include/linux/kvm_para.h
12001 F:      include/uapi/asm-generic/kvm_para.h
12002 F:      include/uapi/linux/kvm_para.h
12003
12004 KVM X86 HYPER-V (KVM/hyper-v)
12005 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12006 M:      Sean Christopherson <seanjc@google.com>
12007 M:      Paolo Bonzini <pbonzini@redhat.com>
12008 L:      kvm@vger.kernel.org
12009 S:      Supported
12010 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12011 F:      arch/x86/kvm/hyperv.*
12012 F:      arch/x86/kvm/kvm_onhyperv.*
12013 F:      arch/x86/kvm/svm/hyperv.*
12014 F:      arch/x86/kvm/svm/svm_onhyperv.*
12015 F:      arch/x86/kvm/vmx/hyperv.*
12016
12017 KVM X86 Xen (KVM/Xen)
12018 M:      David Woodhouse <dwmw2@infradead.org>
12019 M:      Paul Durrant <paul@xen.org>
12020 M:      Sean Christopherson <seanjc@google.com>
12021 M:      Paolo Bonzini <pbonzini@redhat.com>
12022 L:      kvm@vger.kernel.org
12023 S:      Supported
12024 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12025 F:      arch/x86/kvm/xen.*
12026
12027 L3MDEV
12028 M:      David Ahern <dsahern@kernel.org>
12029 L:      netdev@vger.kernel.org
12030 S:      Maintained
12031 F:      include/net/l3mdev.h
12032 F:      net/l3mdev
12033
12034 LANDLOCK SECURITY MODULE
12035 M:      Mickaël Salaün <mic@digikod.net>
12036 L:      linux-security-module@vger.kernel.org
12037 S:      Supported
12038 W:      https://landlock.io
12039 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12040 F:      Documentation/security/landlock.rst
12041 F:      Documentation/userspace-api/landlock.rst
12042 F:      include/uapi/linux/landlock.h
12043 F:      samples/landlock/
12044 F:      security/landlock/
12045 F:      tools/testing/selftests/landlock/
12046 K:      landlock
12047 K:      LANDLOCK
12048
12049 LANTIQ / INTEL Ethernet drivers
12050 M:      Hauke Mehrtens <hauke@hauke-m.de>
12051 L:      netdev@vger.kernel.org
12052 S:      Maintained
12053 F:      drivers/net/dsa/lantiq_gswip.c
12054 F:      drivers/net/dsa/lantiq_pce.h
12055 F:      drivers/net/ethernet/lantiq_xrx200.c
12056 F:      net/dsa/tag_gswip.c
12057
12058 LANTIQ MIPS ARCHITECTURE
12059 M:      John Crispin <john@phrozen.org>
12060 L:      linux-mips@vger.kernel.org
12061 S:      Maintained
12062 F:      arch/mips/lantiq
12063 F:      drivers/soc/lantiq
12064
12065 LASI 53c700 driver for PARISC
12066 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12067 L:      linux-scsi@vger.kernel.org
12068 S:      Maintained
12069 F:      Documentation/scsi/53c700.rst
12070 F:      drivers/scsi/53c700*
12071
12072 LEAKING_ADDRESSES
12073 M:      Tobin C. Harding <me@tobin.cc>
12074 M:      Tycho Andersen <tycho@tycho.pizza>
12075 L:      linux-hardening@vger.kernel.org
12076 S:      Maintained
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12078 F:      scripts/leaking_addresses.pl
12079
12080 LED SUBSYSTEM
12081 M:      Pavel Machek <pavel@ucw.cz>
12082 M:      Lee Jones <lee@kernel.org>
12083 L:      linux-leds@vger.kernel.org
12084 S:      Maintained
12085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12086 F:      Documentation/devicetree/bindings/leds/
12087 F:      Documentation/leds/
12088 F:      drivers/leds/
12089 F:      include/dt-bindings/leds/
12090 F:      include/linux/leds.h
12091
12092 LEGO MINDSTORMS EV3
12093 R:      David Lechner <david@lechnology.com>
12094 S:      Maintained
12095 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12096 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12097 F:      drivers/power/supply/lego_ev3_battery.c
12098
12099 LEGO USB Tower driver
12100 M:      Juergen Stuber <starblue@users.sourceforge.net>
12101 L:      legousb-devel@lists.sourceforge.net
12102 S:      Maintained
12103 W:      http://legousb.sourceforge.net/
12104 F:      drivers/usb/misc/legousbtower.c
12105
12106 LETSKETCH HID TABLET DRIVER
12107 M:      Hans de Goede <hdegoede@redhat.com>
12108 L:      linux-input@vger.kernel.org
12109 S:      Maintained
12110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12111 F:      drivers/hid/hid-letsketch.c
12112
12113 LG LAPTOP EXTRAS
12114 M:      Matan Ziv-Av <matan@svgalib.org>
12115 L:      platform-driver-x86@vger.kernel.org
12116 S:      Maintained
12117 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12118 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12119 F:      drivers/platform/x86/lg-laptop.c
12120
12121 LG2160 MEDIA DRIVER
12122 M:      Michael Krufky <mkrufky@linuxtv.org>
12123 L:      linux-media@vger.kernel.org
12124 S:      Maintained
12125 W:      https://linuxtv.org
12126 W:      http://github.com/mkrufky
12127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12128 T:      git git://linuxtv.org/mkrufky/tuners.git
12129 F:      drivers/media/dvb-frontends/lg2160.*
12130
12131 LGDT3305 MEDIA DRIVER
12132 M:      Michael Krufky <mkrufky@linuxtv.org>
12133 L:      linux-media@vger.kernel.org
12134 S:      Maintained
12135 W:      https://linuxtv.org
12136 W:      http://github.com/mkrufky
12137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12138 T:      git git://linuxtv.org/mkrufky/tuners.git
12139 F:      drivers/media/dvb-frontends/lgdt3305.*
12140
12141 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12142 M:      Viresh Kumar <vireshk@kernel.org>
12143 L:      linux-ide@vger.kernel.org
12144 S:      Maintained
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12146 F:      drivers/ata/pata_arasan_cf.c
12147 F:      include/linux/pata_arasan_cf_data.h
12148
12149 LIBATA PATA DRIVERS
12150 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12151 L:      linux-ide@vger.kernel.org
12152 F:      drivers/ata/ata_*.c
12153 F:      drivers/ata/pata_*.c
12154
12155 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12156 M:      Linus Walleij <linus.walleij@linaro.org>
12157 L:      linux-ide@vger.kernel.org
12158 S:      Maintained
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12160 F:      drivers/ata/pata_ftide010.c
12161 F:      drivers/ata/sata_gemini.c
12162 F:      drivers/ata/sata_gemini.h
12163
12164 LIBATA SATA AHCI PLATFORM devices support
12165 M:      Hans de Goede <hdegoede@redhat.com>
12166 M:      Jens Axboe <axboe@kernel.dk>
12167 L:      linux-ide@vger.kernel.org
12168 S:      Maintained
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12170 F:      drivers/ata/ahci_platform.c
12171 F:      drivers/ata/libahci_platform.c
12172 F:      include/linux/ahci_platform.h
12173
12174 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12175 M:      Serge Semin <fancer.lancer@gmail.com>
12176 L:      linux-ide@vger.kernel.org
12177 S:      Maintained
12178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12179 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12180 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12181 F:      drivers/ata/ahci_dwc.c
12182
12183 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12184 M:      Mikael Pettersson <mikpelinux@gmail.com>
12185 L:      linux-ide@vger.kernel.org
12186 S:      Maintained
12187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12188 F:      drivers/ata/sata_promise.*
12189
12190 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12191 M:      Damien Le Moal <dlemoal@kernel.org>
12192 L:      linux-ide@vger.kernel.org
12193 S:      Maintained
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12195 F:      Documentation/ABI/testing/sysfs-ata
12196 F:      Documentation/devicetree/bindings/ata/
12197 F:      drivers/ata/
12198 F:      include/linux/ata.h
12199 F:      include/linux/libata.h
12200
12201 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12202 M:      Vishal Verma <vishal.l.verma@intel.com>
12203 M:      Dan Williams <dan.j.williams@intel.com>
12204 M:      Dave Jiang <dave.jiang@intel.com>
12205 L:      nvdimm@lists.linux.dev
12206 S:      Supported
12207 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12208 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12209 F:      drivers/nvdimm/btt*
12210
12211 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12212 M:      Dan Williams <dan.j.williams@intel.com>
12213 M:      Vishal Verma <vishal.l.verma@intel.com>
12214 M:      Dave Jiang <dave.jiang@intel.com>
12215 L:      nvdimm@lists.linux.dev
12216 S:      Supported
12217 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12218 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12219 F:      drivers/nvdimm/pmem*
12220
12221 LIBNVDIMM: DEVICETREE BINDINGS
12222 M:      Oliver O'Halloran <oohall@gmail.com>
12223 L:      nvdimm@lists.linux.dev
12224 S:      Supported
12225 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12226 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12227 F:      drivers/nvdimm/of_pmem.c
12228
12229 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12230 M:      Dan Williams <dan.j.williams@intel.com>
12231 M:      Vishal Verma <vishal.l.verma@intel.com>
12232 M:      Dave Jiang <dave.jiang@intel.com>
12233 M:      Ira Weiny <ira.weiny@intel.com>
12234 L:      nvdimm@lists.linux.dev
12235 S:      Supported
12236 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12237 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12239 F:      drivers/acpi/nfit/*
12240 F:      drivers/nvdimm/*
12241 F:      include/linux/libnvdimm.h
12242 F:      include/linux/nd.h
12243 F:      include/uapi/linux/ndctl.h
12244 F:      tools/testing/nvdimm/
12245
12246 LICENSES and SPDX stuff
12247 M:      Thomas Gleixner <tglx@linutronix.de>
12248 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12249 L:      linux-spdx@vger.kernel.org
12250 S:      Maintained
12251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12252 F:      COPYING
12253 F:      Documentation/process/license-rules.rst
12254 F:      LICENSES/
12255 F:      scripts/spdxcheck-test.sh
12256 F:      scripts/spdxcheck.py
12257 F:      scripts/spdxexclude
12258
12259 LINEAR RANGES HELPERS
12260 M:      Mark Brown <broonie@kernel.org>
12261 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12262 F:      include/linux/linear_range.h
12263 F:      lib/linear_ranges.c
12264 F:      lib/test_linear_ranges.c
12265
12266 LINUX FOR POWER MACINTOSH
12267 L:      linuxppc-dev@lists.ozlabs.org
12268 S:      Orphan
12269 F:      arch/powerpc/platforms/powermac/
12270 F:      drivers/macintosh/
12271 X:      drivers/macintosh/adb-iop.c
12272 X:      drivers/macintosh/via-macii.c
12273
12274 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12275 M:      Michael Ellerman <mpe@ellerman.id.au>
12276 R:      Nicholas Piggin <npiggin@gmail.com>
12277 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12278 L:      linuxppc-dev@lists.ozlabs.org
12279 S:      Supported
12280 W:      https://github.com/linuxppc/wiki/wiki
12281 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12283 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12284 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12285 F:      Documentation/devicetree/bindings/powerpc/
12286 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12287 F:      Documentation/arch/powerpc/
12288 F:      arch/powerpc/
12289 F:      drivers/*/*/*pasemi*
12290 F:      drivers/*/*pasemi*
12291 F:      drivers/char/tpm/tpm_ibmvtpm*
12292 F:      drivers/crypto/nx/
12293 F:      drivers/crypto/vmx/
12294 F:      drivers/i2c/busses/i2c-opal.c
12295 F:      drivers/net/ethernet/ibm/ibmveth.*
12296 F:      drivers/net/ethernet/ibm/ibmvnic.*
12297 F:      drivers/pci/hotplug/pnv_php.c
12298 F:      drivers/pci/hotplug/rpa*
12299 F:      drivers/rtc/rtc-opal.c
12300 F:      drivers/scsi/ibmvscsi/
12301 F:      drivers/tty/hvc/hvc_opal.c
12302 F:      drivers/watchdog/wdrtas.c
12303 F:      tools/testing/selftests/powerpc
12304 N:      /pmac
12305 N:      powermac
12306 N:      powernv
12307 N:      [^a-z0-9]ps3
12308 N:      pseries
12309
12310 LINUX FOR POWERPC EMBEDDED MPC5XXX
12311 M:      Anatolij Gustschin <agust@denx.de>
12312 L:      linuxppc-dev@lists.ozlabs.org
12313 S:      Odd Fixes
12314 F:      arch/powerpc/platforms/512x/
12315 F:      arch/powerpc/platforms/52xx/
12316
12317 LINUX FOR POWERPC EMBEDDED PPC4XX
12318 L:      linuxppc-dev@lists.ozlabs.org
12319 S:      Orphan
12320 F:      arch/powerpc/platforms/40x/
12321 F:      arch/powerpc/platforms/44x/
12322
12323 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12324 M:      Scott Wood <oss@buserror.net>
12325 L:      linuxppc-dev@lists.ozlabs.org
12326 S:      Odd fixes
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12328 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12329 F:      Documentation/devicetree/bindings/powerpc/fsl/
12330 F:      arch/powerpc/platforms/83xx/
12331 F:      arch/powerpc/platforms/85xx/
12332
12333 LINUX FOR POWERPC EMBEDDED PPC8XX
12334 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12335 L:      linuxppc-dev@lists.ozlabs.org
12336 S:      Maintained
12337 F:      arch/powerpc/platforms/8xx/
12338
12339 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12340 M:      Kees Cook <keescook@chromium.org>
12341 S:      Maintained
12342 F:      drivers/misc/lkdtm/*
12343 F:      tools/testing/selftests/lkdtm/*
12344
12345 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12346 M:      Alan Stern <stern@rowland.harvard.edu>
12347 M:      Andrea Parri <parri.andrea@gmail.com>
12348 M:      Will Deacon <will@kernel.org>
12349 M:      Peter Zijlstra <peterz@infradead.org>
12350 M:      Boqun Feng <boqun.feng@gmail.com>
12351 M:      Nicholas Piggin <npiggin@gmail.com>
12352 M:      David Howells <dhowells@redhat.com>
12353 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12354 M:      Luc Maranget <luc.maranget@inria.fr>
12355 M:      "Paul E. McKenney" <paulmck@kernel.org>
12356 R:      Akira Yokosawa <akiyks@gmail.com>
12357 R:      Daniel Lustig <dlustig@nvidia.com>
12358 R:      Joel Fernandes <joel@joelfernandes.org>
12359 L:      linux-kernel@vger.kernel.org
12360 L:      linux-arch@vger.kernel.org
12361 S:      Supported
12362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12363 F:      Documentation/atomic_bitops.txt
12364 F:      Documentation/atomic_t.txt
12365 F:      Documentation/core-api/refcount-vs-atomic.rst
12366 F:      Documentation/litmus-tests/
12367 F:      Documentation/memory-barriers.txt
12368 F:      tools/memory-model/
12369
12370 LINUX-NEXT TREE
12371 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12372 L:      linux-next@vger.kernel.org
12373 S:      Supported
12374 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12376
12377 LIS3LV02D ACCELEROMETER DRIVER
12378 M:      Eric Piel <eric.piel@tremplin-utc.net>
12379 S:      Maintained
12380 F:      Documentation/misc-devices/lis3lv02d.rst
12381 F:      drivers/misc/lis3lv02d/
12382 F:      drivers/platform/x86/hp/hp_accel.c
12383
12384 LIST KUNIT TEST
12385 M:      David Gow <davidgow@google.com>
12386 L:      linux-kselftest@vger.kernel.org
12387 L:      kunit-dev@googlegroups.com
12388 S:      Maintained
12389 F:      lib/list-test.c
12390
12391 LITEX PLATFORM
12392 M:      Karol Gugala <kgugala@antmicro.com>
12393 M:      Mateusz Holenko <mholenko@antmicro.com>
12394 M:      Gabriel Somlo <gsomlo@gmail.com>
12395 M:      Joel Stanley <joel@jms.id.au>
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12398 F:      arch/openrisc/boot/dts/or1klitex.dts
12399 F:      drivers/mmc/host/litex_mmc.c
12400 F:      drivers/net/ethernet/litex/*
12401 F:      drivers/soc/litex/*
12402 F:      drivers/tty/serial/liteuart.c
12403 F:      include/linux/litex.h
12404 N:      litex
12405
12406 LIVE PATCHING
12407 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12408 M:      Jiri Kosina <jikos@kernel.org>
12409 M:      Miroslav Benes <mbenes@suse.cz>
12410 M:      Petr Mladek <pmladek@suse.com>
12411 R:      Joe Lawrence <joe.lawrence@redhat.com>
12412 L:      live-patching@vger.kernel.org
12413 S:      Maintained
12414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12415 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12416 F:      Documentation/livepatch/
12417 F:      arch/powerpc/include/asm/livepatch.h
12418 F:      include/linux/livepatch.h
12419 F:      kernel/livepatch/
12420 F:      kernel/module/livepatch.c
12421 F:      lib/livepatch/
12422 F:      samples/livepatch/
12423 F:      tools/testing/selftests/livepatch/
12424
12425 LLC (802.2)
12426 L:      netdev@vger.kernel.org
12427 S:      Odd fixes
12428 F:      include/linux/llc.h
12429 F:      include/net/llc*
12430 F:      include/uapi/linux/llc.h
12431 F:      net/llc/
12432
12433 LM73 HARDWARE MONITOR DRIVER
12434 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12435 L:      linux-hwmon@vger.kernel.org
12436 S:      Maintained
12437 F:      drivers/hwmon/lm73.c
12438
12439 LM78 HARDWARE MONITOR DRIVER
12440 M:      Jean Delvare <jdelvare@suse.com>
12441 L:      linux-hwmon@vger.kernel.org
12442 S:      Maintained
12443 F:      Documentation/hwmon/lm78.rst
12444 F:      drivers/hwmon/lm78.c
12445
12446 LM83 HARDWARE MONITOR DRIVER
12447 M:      Jean Delvare <jdelvare@suse.com>
12448 L:      linux-hwmon@vger.kernel.org
12449 S:      Maintained
12450 F:      Documentation/hwmon/lm83.rst
12451 F:      drivers/hwmon/lm83.c
12452
12453 LM90 HARDWARE MONITOR DRIVER
12454 M:      Jean Delvare <jdelvare@suse.com>
12455 L:      linux-hwmon@vger.kernel.org
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12458 F:      Documentation/hwmon/lm90.rst
12459 F:      drivers/hwmon/lm90.c
12460 F:      include/dt-bindings/thermal/lm90.h
12461
12462 LM95234 HARDWARE MONITOR DRIVER
12463 M:      Guenter Roeck <linux@roeck-us.net>
12464 L:      linux-hwmon@vger.kernel.org
12465 S:      Maintained
12466 F:      Documentation/hwmon/lm95234.rst
12467 F:      drivers/hwmon/lm95234.c
12468
12469 LME2510 MEDIA DRIVER
12470 M:      Malcolm Priestley <tvboxspy@gmail.com>
12471 L:      linux-media@vger.kernel.org
12472 S:      Maintained
12473 W:      https://linuxtv.org
12474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12475 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12476
12477 LOADPIN SECURITY MODULE
12478 M:      Kees Cook <keescook@chromium.org>
12479 S:      Supported
12480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12481 F:      Documentation/admin-guide/LSM/LoadPin.rst
12482 F:      security/loadpin/
12483
12484 LOCKING PRIMITIVES
12485 M:      Peter Zijlstra <peterz@infradead.org>
12486 M:      Ingo Molnar <mingo@redhat.com>
12487 M:      Will Deacon <will@kernel.org>
12488 R:      Waiman Long <longman@redhat.com>
12489 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12490 L:      linux-kernel@vger.kernel.org
12491 S:      Maintained
12492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12493 F:      Documentation/locking/
12494 F:      arch/*/include/asm/spinlock*.h
12495 F:      include/linux/lockdep.h
12496 F:      include/linux/mutex*.h
12497 F:      include/linux/rwlock*.h
12498 F:      include/linux/rwsem*.h
12499 F:      include/linux/seqlock.h
12500 F:      include/linux/spinlock*.h
12501 F:      kernel/locking/
12502 F:      lib/locking*.[ch]
12503 X:      kernel/locking/locktorture.c
12504
12505 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12506 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12507 L:      linux-ntfs-dev@lists.sourceforge.net
12508 S:      Maintained
12509 W:      http://www.linux-ntfs.org/content/view/19/37/
12510 F:      Documentation/admin-guide/ldm.rst
12511 F:      block/partitions/ldm.*
12512
12513 LOGITECH HID GAMING KEYBOARDS
12514 M:      Hans de Goede <hdegoede@redhat.com>
12515 L:      linux-input@vger.kernel.org
12516 S:      Maintained
12517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12518 F:      drivers/hid/hid-lg-g15.c
12519
12520 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12521 M:      Adrien Grassein <adrien.grassein@gmail.com>
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12524 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12525
12526 LOONGARCH
12527 M:      Huacai Chen <chenhuacai@kernel.org>
12528 R:      WANG Xuerui <kernel@xen0n.name>
12529 L:      loongarch@lists.linux.dev
12530 S:      Maintained
12531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12532 F:      Documentation/arch/loongarch/
12533 F:      Documentation/translations/zh_CN/arch/loongarch/
12534 F:      arch/loongarch/
12535 F:      drivers/*/*loongarch*
12536
12537 LOONGSON GPIO DRIVER
12538 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12539 L:      linux-gpio@vger.kernel.org
12540 S:      Maintained
12541 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12542 F:      drivers/gpio/gpio-loongson-64bit.c
12543
12544 LOONGSON LS2X I2C DRIVER
12545 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12546 L:      linux-i2c@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12549 F:      drivers/i2c/busses/i2c-ls2x.c
12550
12551 LOONGSON-2 SOC SERIES CLOCK DRIVER
12552 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12553 L:      linux-clk@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12556 F:      drivers/clk/clk-loongson2.c
12557 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12558
12559 LOONGSON SPI DRIVER
12560 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12561 L:      linux-spi@vger.kernel.org
12562 S:      Maintained
12563 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12564 F:      drivers/spi/spi-loongson-core.c
12565 F:      drivers/spi/spi-loongson-pci.c
12566 F:      drivers/spi/spi-loongson-plat.c
12567 F:      drivers/spi/spi-loongson.h
12568
12569 LOONGSON-2 SOC SERIES GUTS DRIVER
12570 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12571 L:      loongarch@lists.linux.dev
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12574 F:      drivers/soc/loongson/loongson2_guts.c
12575
12576 LOONGSON-2 SOC SERIES PM DRIVER
12577 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12578 L:      linux-pm@vger.kernel.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12581 F:      drivers/soc/loongson/loongson2_pm.c
12582
12583 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12584 M:      zhanghongchen <zhanghongchen@loongson.cn>
12585 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12586 L:      linux-gpio@vger.kernel.org
12587 S:      Maintained
12588 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12589 F:      drivers/pinctrl/pinctrl-loongson2.c
12590
12591 LOONGSON-2 SOC SERIES THERMAL DRIVER
12592 M:      zhanghongchen <zhanghongchen@loongson.cn>
12593 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12594 L:      linux-pm@vger.kernel.org
12595 S:      Maintained
12596 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12597 F:      drivers/thermal/loongson2_thermal.c
12598
12599 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12600 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12601 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12602 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12603 L:      MPT-FusionLinux.pdl@broadcom.com
12604 L:      linux-scsi@vger.kernel.org
12605 S:      Supported
12606 W:      http://www.avagotech.com/support/
12607 F:      drivers/message/fusion/
12608 F:      drivers/scsi/mpt3sas/
12609
12610 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12611 M:      Matthew Wilcox <willy@infradead.org>
12612 L:      linux-scsi@vger.kernel.org
12613 S:      Maintained
12614 F:      drivers/scsi/sym53c8xx_2/
12615
12616 LTC1660 DAC DRIVER
12617 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12618 L:      linux-iio@vger.kernel.org
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12621 F:      drivers/iio/dac/ltc1660.c
12622
12623 LTC2688 IIO DAC DRIVER
12624 M:      Nuno Sá <nuno.sa@analog.com>
12625 L:      linux-iio@vger.kernel.org
12626 S:      Supported
12627 W:      https://ez.analog.com/linux-software-drivers
12628 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12629 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12630 F:      drivers/iio/dac/ltc2688.c
12631
12632 LTC2947 HARDWARE MONITOR DRIVER
12633 M:      Nuno Sá <nuno.sa@analog.com>
12634 L:      linux-hwmon@vger.kernel.org
12635 S:      Supported
12636 W:      https://ez.analog.com/linux-software-drivers
12637 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12638 F:      drivers/hwmon/ltc2947-core.c
12639 F:      drivers/hwmon/ltc2947-i2c.c
12640 F:      drivers/hwmon/ltc2947-spi.c
12641 F:      drivers/hwmon/ltc2947.h
12642
12643 LTC2991 HARDWARE MONITOR DRIVER
12644 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12645 L:      linux-hwmon@vger.kernel.org
12646 S:      Supported
12647 W:      https://ez.analog.com/linux-software-drivers
12648 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12649 F:      drivers/hwmon/ltc2991.c
12650
12651 LTC2983 IIO TEMPERATURE DRIVER
12652 M:      Nuno Sá <nuno.sa@analog.com>
12653 L:      linux-iio@vger.kernel.org
12654 S:      Supported
12655 W:      https://ez.analog.com/linux-software-drivers
12656 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12657 F:      drivers/iio/temperature/ltc2983.c
12658
12659 LTC4261 HARDWARE MONITOR DRIVER
12660 M:      Guenter Roeck <linux@roeck-us.net>
12661 L:      linux-hwmon@vger.kernel.org
12662 S:      Maintained
12663 F:      Documentation/hwmon/ltc4261.rst
12664 F:      drivers/hwmon/ltc4261.c
12665
12666 LTC4306 I2C MULTIPLEXER DRIVER
12667 M:      Michael Hennerich <michael.hennerich@analog.com>
12668 L:      linux-i2c@vger.kernel.org
12669 S:      Supported
12670 W:      https://ez.analog.com/linux-software-drivers
12671 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12672 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12673
12674 LTP (Linux Test Project)
12675 M:      Mike Frysinger <vapier@gentoo.org>
12676 M:      Cyril Hrubis <chrubis@suse.cz>
12677 M:      Wanlong Gao <wanlong.gao@gmail.com>
12678 M:      Jan Stancek <jstancek@redhat.com>
12679 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12680 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12681 L:      ltp@lists.linux.it (subscribers-only)
12682 S:      Maintained
12683 W:      http://linux-test-project.github.io/
12684 T:      git https://github.com/linux-test-project/ltp.git
12685
12686 LYNX 28G SERDES PHY DRIVER
12687 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12688 L:      netdev@vger.kernel.org
12689 S:      Supported
12690 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12691 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12692
12693 LYNX PCS MODULE
12694 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12695 L:      netdev@vger.kernel.org
12696 S:      Supported
12697 F:      drivers/net/pcs/pcs-lynx.c
12698 F:      include/linux/pcs-lynx.h
12699
12700 M68K ARCHITECTURE
12701 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12702 L:      linux-m68k@lists.linux-m68k.org
12703 S:      Maintained
12704 W:      http://www.linux-m68k.org/
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12706 F:      arch/m68k/
12707 F:      drivers/zorro/
12708
12709 M68K ON APPLE MACINTOSH
12710 M:      Joshua Thompson <funaho@jurai.org>
12711 L:      linux-m68k@lists.linux-m68k.org
12712 S:      Maintained
12713 W:      http://www.mac.linux-m68k.org/
12714 F:      arch/m68k/mac/
12715 F:      drivers/macintosh/adb-iop.c
12716 F:      drivers/macintosh/via-macii.c
12717
12718 M68K ON HP9000/300
12719 M:      Philip Blundell <philb@gnu.org>
12720 S:      Maintained
12721 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12722 F:      arch/m68k/hp300/
12723
12724 M88DS3103 MEDIA DRIVER
12725 M:      Antti Palosaari <crope@iki.fi>
12726 L:      linux-media@vger.kernel.org
12727 S:      Maintained
12728 W:      https://linuxtv.org
12729 W:      http://palosaari.fi/linux/
12730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12731 T:      git git://linuxtv.org/anttip/media_tree.git
12732 F:      drivers/media/dvb-frontends/m88ds3103*
12733
12734 M88RS2000 MEDIA DRIVER
12735 M:      Malcolm Priestley <tvboxspy@gmail.com>
12736 L:      linux-media@vger.kernel.org
12737 S:      Maintained
12738 W:      https://linuxtv.org
12739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12740 F:      drivers/media/dvb-frontends/m88rs2000*
12741
12742 MA901 MASTERKIT USB FM RADIO DRIVER
12743 M:      Alexey Klimov <klimov.linux@gmail.com>
12744 L:      linux-media@vger.kernel.org
12745 S:      Maintained
12746 T:      git git://linuxtv.org/media_tree.git
12747 F:      drivers/media/radio/radio-ma901.c
12748
12749 MAC80211
12750 M:      Johannes Berg <johannes@sipsolutions.net>
12751 L:      linux-wireless@vger.kernel.org
12752 S:      Maintained
12753 W:      https://wireless.wiki.kernel.org/
12754 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12757 F:      Documentation/networking/mac80211-injection.rst
12758 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12759 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12760 F:      include/net/mac80211.h
12761 F:      net/mac80211/
12762
12763 MAILBOX API
12764 M:      Jassi Brar <jassisinghbrar@gmail.com>
12765 L:      linux-kernel@vger.kernel.org
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/mailbox/
12768 F:      drivers/mailbox/
12769 F:      include/dt-bindings/mailbox/
12770 F:      include/linux/mailbox_client.h
12771 F:      include/linux/mailbox_controller.h
12772
12773 MAILBOX ARM MHUv2
12774 M:      Viresh Kumar <viresh.kumar@linaro.org>
12775 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12776 L:      linux-kernel@vger.kernel.org
12777 S:      Maintained
12778 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12779 F:      drivers/mailbox/arm_mhuv2.c
12780 F:      include/linux/mailbox/arm_mhuv2_message.h
12781
12782 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12783 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12784 L:      linux-man@vger.kernel.org
12785 S:      Maintained
12786 W:      http://www.kernel.org/doc/man-pages
12787
12788 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12789 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12790 M:      Matt Johnston <matt@codeconstruct.com.au>
12791 L:      netdev@vger.kernel.org
12792 S:      Maintained
12793 F:      Documentation/networking/mctp.rst
12794 F:      drivers/net/mctp/
12795 F:      include/net/mctp.h
12796 F:      include/net/mctpdevice.h
12797 F:      include/net/netns/mctp.h
12798 F:      net/mctp/
12799
12800 MAPLE TREE
12801 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12802 L:      maple-tree@lists.infradead.org
12803 L:      linux-mm@kvack.org
12804 S:      Supported
12805 F:      Documentation/core-api/maple_tree.rst
12806 F:      include/linux/maple_tree.h
12807 F:      include/trace/events/maple_tree.h
12808 F:      lib/maple_tree.c
12809 F:      lib/test_maple_tree.c
12810 F:      tools/testing/radix-tree/linux/maple_tree.h
12811 F:      tools/testing/radix-tree/maple.c
12812
12813 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12814 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12815 L:      linux-mips@vger.kernel.org
12816 S:      Maintained
12817 F:      arch/mips/boot/dts/img/pistachio*
12818
12819 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12820 M:      Andrew Lunn <andrew@lunn.ch>
12821 L:      netdev@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12824 F:      Documentation/networking/devlink/mv88e6xxx.rst
12825 F:      drivers/net/dsa/mv88e6xxx/
12826 F:      include/linux/dsa/mv88e6xxx.h
12827 F:      include/linux/platform_data/mv88e6xxx.h
12828
12829 MARVELL ARMADA 3700 PHY DRIVERS
12830 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12831 S:      Maintained
12832 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12833 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12834 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12835 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12836
12837 MARVELL ARMADA 3700 SERIAL DRIVER
12838 M:      Pali Rohár <pali@kernel.org>
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12841 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12842 F:      drivers/tty/serial/mvebu-uart.c
12843
12844 MARVELL ARMADA DRM SUPPORT
12845 M:      Russell King <linux@armlinux.org.uk>
12846 S:      Maintained
12847 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12848 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12849 F:      Documentation/devicetree/bindings/display/armada/
12850 F:      drivers/gpu/drm/armada/
12851 F:      include/uapi/drm/armada_drm.h
12852
12853 MARVELL CRYPTO DRIVER
12854 M:      Boris Brezillon <bbrezillon@kernel.org>
12855 M:      Arnaud Ebalard <arno@natisbad.org>
12856 M:      Srujana Challa <schalla@marvell.com>
12857 L:      linux-crypto@vger.kernel.org
12858 S:      Maintained
12859 F:      drivers/crypto/marvell/
12860 F:      include/linux/soc/marvell/octeontx2/
12861
12862 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12863 M:      Mirko Lindner <mlindner@marvell.com>
12864 M:      Stephen Hemminger <stephen@networkplumber.org>
12865 L:      netdev@vger.kernel.org
12866 S:      Maintained
12867 F:      drivers/net/ethernet/marvell/sk*
12868
12869 MARVELL LIBERTAS WIRELESS DRIVER
12870 L:      libertas-dev@lists.infradead.org
12871 S:      Orphan
12872 F:      drivers/net/wireless/marvell/libertas/
12873
12874 MARVELL MACCHIATOBIN SUPPORT
12875 M:      Russell King <linux@armlinux.org.uk>
12876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12877 S:      Maintained
12878 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12879
12880 MARVELL MV643XX ETHERNET DRIVER
12881 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12882 L:      netdev@vger.kernel.org
12883 S:      Maintained
12884 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12885 F:      include/linux/mv643xx.h
12886
12887 MARVELL MV88X3310 PHY DRIVER
12888 M:      Russell King <linux@armlinux.org.uk>
12889 M:      Marek Behún <kabel@kernel.org>
12890 L:      netdev@vger.kernel.org
12891 S:      Maintained
12892 F:      drivers/net/phy/marvell10g.c
12893
12894 MARVELL MVEBU THERMAL DRIVER
12895 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12896 S:      Maintained
12897 F:      drivers/thermal/armada_thermal.c
12898
12899 MARVELL MVNETA ETHERNET DRIVER
12900 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12901 L:      netdev@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/net/ethernet/marvell/mvneta.*
12904
12905 MARVELL MVPP2 ETHERNET DRIVER
12906 M:      Marcin Wojtas <mw@semihalf.com>
12907 M:      Russell King <linux@armlinux.org.uk>
12908 L:      netdev@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12911 F:      drivers/net/ethernet/marvell/mvpp2/
12912
12913 MARVELL MWIFIEX WIRELESS DRIVER
12914 M:      Brian Norris <briannorris@chromium.org>
12915 L:      linux-wireless@vger.kernel.org
12916 S:      Odd Fixes
12917 F:      drivers/net/wireless/marvell/mwifiex/
12918
12919 MARVELL MWL8K WIRELESS DRIVER
12920 L:      linux-wireless@vger.kernel.org
12921 S:      Orphan
12922 F:      drivers/net/wireless/marvell/mwl8k.c
12923
12924 MARVELL NAND CONTROLLER DRIVER
12925 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12926 L:      linux-mtd@lists.infradead.org
12927 S:      Maintained
12928 F:      drivers/mtd/nand/raw/marvell_nand.c
12929
12930 MARVELL OCTEON ENDPOINT DRIVER
12931 M:      Veerasenareddy Burru <vburru@marvell.com>
12932 M:      Sathesh Edara <sedara@marvell.com>
12933 L:      netdev@vger.kernel.org
12934 S:      Supported
12935 F:      drivers/net/ethernet/marvell/octeon_ep
12936
12937 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12938 M:      Sunil Goutham <sgoutham@marvell.com>
12939 M:      Geetha sowjanya <gakula@marvell.com>
12940 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12941 M:      hariprasad <hkelam@marvell.com>
12942 L:      netdev@vger.kernel.org
12943 S:      Supported
12944 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12945 F:      include/linux/soc/marvell/octeontx2/
12946
12947 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12948 M:      Sunil Goutham <sgoutham@marvell.com>
12949 M:      Linu Cherian <lcherian@marvell.com>
12950 M:      Geetha sowjanya <gakula@marvell.com>
12951 M:      Jerin Jacob <jerinj@marvell.com>
12952 M:      hariprasad <hkelam@marvell.com>
12953 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12954 L:      netdev@vger.kernel.org
12955 S:      Supported
12956 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12957 F:      drivers/net/ethernet/marvell/octeontx2/af/
12958
12959 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12960 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12961 S:      Supported
12962 W:      https://github.com/Marvell-switching/switchdev-prestera
12963 F:      drivers/net/ethernet/marvell/prestera/
12964
12965 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12966 M:      Nicolas Pitre <nico@fluxnic.net>
12967 S:      Odd Fixes
12968 F:      drivers/mmc/host/mvsdio.*
12969
12970 MARVELL USB MDIO CONTROLLER DRIVER
12971 M:      Tobias Waldekranz <tobias@waldekranz.com>
12972 L:      netdev@vger.kernel.org
12973 S:      Maintained
12974 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12975 F:      drivers/net/mdio/mdio-mvusb.c
12976
12977 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12978 M:      Hu Ziji <huziji@marvell.com>
12979 L:      linux-mmc@vger.kernel.org
12980 S:      Supported
12981 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12982 F:      drivers/mmc/host/sdhci-xenon*
12983
12984 MATROX FRAMEBUFFER DRIVER
12985 L:      linux-fbdev@vger.kernel.org
12986 S:      Orphan
12987 F:      drivers/video/fbdev/matrox/matroxfb_*
12988 F:      include/uapi/linux/matroxfb.h
12989
12990 MAX15301 DRIVER
12991 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12992 L:      linux-hwmon@vger.kernel.org
12993 S:      Maintained
12994 F:      Documentation/hwmon/max15301.rst
12995 F:      drivers/hwmon/pmbus/max15301.c
12996
12997 MAX16065 HARDWARE MONITOR DRIVER
12998 M:      Guenter Roeck <linux@roeck-us.net>
12999 L:      linux-hwmon@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/hwmon/max16065.rst
13002 F:      drivers/hwmon/max16065.c
13003
13004 MAX2175 SDR TUNER DRIVER
13005 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13006 L:      linux-media@vger.kernel.org
13007 S:      Maintained
13008 T:      git git://linuxtv.org/media_tree.git
13009 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13010 F:      Documentation/userspace-api/media/drivers/max2175.rst
13011 F:      drivers/media/i2c/max2175*
13012 F:      include/uapi/linux/max2175.h
13013
13014 MAX31827 TEMPERATURE SWITCH DRIVER
13015 M:      Daniel Matyas <daniel.matyas@analog.com>
13016 L:      linux-hwmon@vger.kernel.org
13017 S:      Supported
13018 W:      https://ez.analog.com/linux-software-drivers
13019 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13020 F:      Documentation/hwmon/max31827.rst
13021 F:      drivers/hwmon/max31827.c
13022
13023 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13024 L:      linux-hwmon@vger.kernel.org
13025 S:      Orphan
13026 F:      Documentation/hwmon/max6650.rst
13027 F:      drivers/hwmon/max6650.c
13028
13029 MAX6697 HARDWARE MONITOR DRIVER
13030 M:      Guenter Roeck <linux@roeck-us.net>
13031 L:      linux-hwmon@vger.kernel.org
13032 S:      Maintained
13033 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13034 F:      Documentation/hwmon/max6697.rst
13035 F:      drivers/hwmon/max6697.c
13036 F:      include/linux/platform_data/max6697.h
13037
13038 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13039 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13040 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13041 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13042 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13043 L:      linux-media@vger.kernel.org
13044 S:      Maintained
13045 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13046 F:      drivers/media/i2c/max9286.c
13047
13048 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13049 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13050 L:      linux-media@vger.kernel.org
13051 S:      Maintained
13052 F:      drivers/staging/media/max96712/max96712.c
13053
13054 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13055 M:      Peter Rosin <peda@axentia.se>
13056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13057 S:      Maintained
13058 F:      Documentation/devicetree/bindings/sound/max9860.txt
13059 F:      sound/soc/codecs/max9860.*
13060
13061 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13062 M:      Andreas Klinger <ak@it-klinger.de>
13063 L:      linux-iio@vger.kernel.org
13064 S:      Maintained
13065 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13066 F:      drivers/iio/proximity/mb1232.c
13067
13068 MAXIM MAX11205 DRIVER
13069 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13070 L:      linux-iio@vger.kernel.org
13071 S:      Supported
13072 W:      https://ez.analog.com/linux-software-drivers
13073 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13074 F:      drivers/iio/adc/max11205.c
13075
13076 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13077 R:      Iskren Chernev <iskren.chernev@gmail.com>
13078 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13079 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13080 R:      Matheus Castello <matheus@castello.eng.br>
13081 L:      linux-pm@vger.kernel.org
13082 S:      Maintained
13083 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13084 F:      drivers/power/supply/max17040_battery.c
13085
13086 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13087 R:      Hans de Goede <hdegoede@redhat.com>
13088 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13089 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13090 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13091 R:      Purism Kernel Team <kernel@puri.sm>
13092 L:      linux-pm@vger.kernel.org
13093 S:      Maintained
13094 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13095 F:      drivers/power/supply/max17042_battery.c
13096
13097 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13098 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13099 L:      linux-kernel@vger.kernel.org
13100 S:      Maintained
13101 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13102 F:      drivers/regulator/max20086-regulator.c
13103
13104 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13105 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13106 L:      linux-iio@vger.kernel.org
13107 S:      Maintained
13108 F:      drivers/iio/temperature/max30208.c
13109
13110 MAXIM MAX77650 PMIC MFD DRIVER
13111 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13112 L:      linux-kernel@vger.kernel.org
13113 S:      Maintained
13114 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13115 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13116 F:      drivers/gpio/gpio-max77650.c
13117 F:      drivers/input/misc/max77650-onkey.c
13118 F:      drivers/leds/leds-max77650.c
13119 F:      drivers/mfd/max77650.c
13120 F:      drivers/power/supply/max77650-charger.c
13121 F:      drivers/regulator/max77650-regulator.c
13122 F:      include/linux/mfd/max77650.h
13123
13124 MAXIM MAX77714 PMIC MFD DRIVER
13125 M:      Luca Ceresoli <luca@lucaceresoli.net>
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13128 F:      drivers/mfd/max77714.c
13129 F:      include/linux/mfd/max77714.h
13130
13131 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13132 M:      Javier Martinez Canillas <javier@dowhile0.org>
13133 L:      linux-kernel@vger.kernel.org
13134 S:      Supported
13135 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13136 F:      drivers/regulator/max77802-regulator.c
13137 F:      include/dt-bindings/*/*max77802.h
13138
13139 MAXIM MAX77976 BATTERY CHARGER
13140 M:      Luca Ceresoli <luca@lucaceresoli.net>
13141 S:      Supported
13142 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13143 F:      drivers/power/supply/max77976_charger.c
13144
13145 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13146 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13147 L:      linux-pm@vger.kernel.org
13148 S:      Maintained
13149 B:      mailto:linux-samsung-soc@vger.kernel.org
13150 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13151 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13152 F:      drivers/power/supply/max14577_charger.c
13153 F:      drivers/power/supply/max77693_charger.c
13154
13155 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13156 M:      Chanwoo Choi <cw00.choi@samsung.com>
13157 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13158 L:      linux-kernel@vger.kernel.org
13159 S:      Maintained
13160 B:      mailto:linux-samsung-soc@vger.kernel.org
13161 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13162 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13163 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13164 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13165 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13166 F:      drivers/*/*max77843.c
13167 F:      drivers/*/max14577*.c
13168 F:      drivers/*/max77686*.c
13169 F:      drivers/*/max77693*.c
13170 F:      drivers/clk/clk-max77686.c
13171 F:      drivers/extcon/extcon-max14577.c
13172 F:      drivers/extcon/extcon-max77693.c
13173 F:      drivers/rtc/rtc-max77686.c
13174 F:      include/linux/mfd/max14577*.h
13175 F:      include/linux/mfd/max77686*.h
13176 F:      include/linux/mfd/max77693*.h
13177
13178 MAXIRADIO FM RADIO RECEIVER DRIVER
13179 M:      Hans Verkuil <hverkuil@xs4all.nl>
13180 L:      linux-media@vger.kernel.org
13181 S:      Maintained
13182 W:      https://linuxtv.org
13183 T:      git git://linuxtv.org/media_tree.git
13184 F:      drivers/media/radio/radio-maxiradio*
13185
13186 MAXLINEAR ETHERNET PHY DRIVER
13187 M:      Xu Liang <lxu@maxlinear.com>
13188 L:      netdev@vger.kernel.org
13189 S:      Supported
13190 F:      drivers/net/phy/mxl-gpy.c
13191
13192 MCAN MMIO DEVICE DRIVER
13193 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13194 L:      linux-can@vger.kernel.org
13195 S:      Maintained
13196 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13197 F:      drivers/net/can/m_can/m_can.c
13198 F:      drivers/net/can/m_can/m_can.h
13199 F:      drivers/net/can/m_can/m_can_platform.c
13200
13201 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13202 R:      Yasushi SHOJI <yashi@spacecubics.com>
13203 L:      linux-can@vger.kernel.org
13204 S:      Maintained
13205 F:      drivers/net/can/usb/mcba_usb.c
13206
13207 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13208 M:      Rishi Gupta <gupt21@gmail.com>
13209 L:      linux-i2c@vger.kernel.org
13210 L:      linux-input@vger.kernel.org
13211 S:      Maintained
13212 F:      drivers/hid/hid-mcp2221.c
13213
13214 MCP251XFD SPI-CAN NETWORK DRIVER
13215 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13216 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13217 R:      Thomas Kopp <thomas.kopp@microchip.com>
13218 L:      linux-can@vger.kernel.org
13219 S:      Maintained
13220 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13221 F:      drivers/net/can/spi/mcp251xfd/
13222
13223 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13224 M:      Peter Rosin <peda@axentia.se>
13225 L:      linux-iio@vger.kernel.org
13226 S:      Maintained
13227 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13228 F:      drivers/iio/potentiometer/mcp4018.c
13229 F:      drivers/iio/potentiometer/mcp4531.c
13230
13231 MCR20A IEEE-802.15.4 RADIO DRIVER
13232 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13233 L:      linux-wpan@vger.kernel.org
13234 S:      Odd Fixes
13235 W:      https://github.com/xueliu/mcr20a-linux
13236 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13237 F:      drivers/net/ieee802154/mcr20a.c
13238 F:      drivers/net/ieee802154/mcr20a.h
13239
13240 MDIO REGMAP DRIVER
13241 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13242 L:      netdev@vger.kernel.org
13243 S:      Maintained
13244 F:      drivers/net/mdio/mdio-regmap.c
13245 F:      include/linux/mdio/mdio-regmap.h
13246
13247 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13248 M:      William Breathitt Gray <william.gray@linaro.org>
13249 L:      linux-iio@vger.kernel.org
13250 S:      Maintained
13251 F:      drivers/iio/dac/cio-dac.c
13252
13253 MEDIA CONTROLLER FRAMEWORK
13254 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13256 L:      linux-media@vger.kernel.org
13257 S:      Supported
13258 W:      https://www.linuxtv.org
13259 T:      git git://linuxtv.org/media_tree.git
13260 F:      drivers/media/mc/
13261 F:      include/media/media-*.h
13262 F:      include/uapi/linux/media.h
13263
13264 MEDIA DRIVER FOR FREESCALE IMX PXP
13265 M:      Philipp Zabel <p.zabel@pengutronix.de>
13266 L:      linux-media@vger.kernel.org
13267 S:      Maintained
13268 T:      git git://linuxtv.org/media_tree.git
13269 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13270
13271 MEDIA DRIVERS FOR ASCOT2E
13272 M:      Sergey Kozlov <serjk@netup.ru>
13273 M:      Abylay Ospan <aospan@netup.ru>
13274 L:      linux-media@vger.kernel.org
13275 S:      Supported
13276 W:      https://linuxtv.org
13277 W:      http://netup.tv/
13278 T:      git git://linuxtv.org/media_tree.git
13279 F:      drivers/media/dvb-frontends/ascot2e*
13280
13281 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13282 M:      Jasmin Jessich <jasmin@anw.at>
13283 L:      linux-media@vger.kernel.org
13284 S:      Maintained
13285 W:      https://linuxtv.org
13286 T:      git git://linuxtv.org/media_tree.git
13287 F:      drivers/media/dvb-frontends/cxd2099*
13288
13289 MEDIA DRIVERS FOR CXD2841ER
13290 M:      Sergey Kozlov <serjk@netup.ru>
13291 M:      Abylay Ospan <aospan@netup.ru>
13292 L:      linux-media@vger.kernel.org
13293 S:      Supported
13294 W:      https://linuxtv.org
13295 W:      http://netup.tv/
13296 T:      git git://linuxtv.org/media_tree.git
13297 F:      drivers/media/dvb-frontends/cxd2841er*
13298
13299 MEDIA DRIVERS FOR CXD2880
13300 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13301 L:      linux-media@vger.kernel.org
13302 S:      Supported
13303 W:      http://linuxtv.org/
13304 T:      git git://linuxtv.org/media_tree.git
13305 F:      drivers/media/dvb-frontends/cxd2880/*
13306 F:      drivers/media/spi/cxd2880*
13307
13308 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13309 L:      linux-media@vger.kernel.org
13310 S:      Orphan
13311 W:      https://linuxtv.org
13312 T:      git git://linuxtv.org/media_tree.git
13313 F:      drivers/media/pci/ddbridge/*
13314
13315 MEDIA DRIVERS FOR FREESCALE IMX
13316 M:      Steve Longerbeam <slongerbeam@gmail.com>
13317 M:      Philipp Zabel <p.zabel@pengutronix.de>
13318 L:      linux-media@vger.kernel.org
13319 S:      Maintained
13320 T:      git git://linuxtv.org/media_tree.git
13321 F:      Documentation/admin-guide/media/imx.rst
13322 F:      Documentation/devicetree/bindings/media/imx.txt
13323 F:      drivers/staging/media/imx/
13324 F:      include/linux/imx-media.h
13325 F:      include/media/imx.h
13326
13327 MEDIA DRIVERS FOR FREESCALE IMX7/8
13328 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13329 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13330 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13331 R:      Purism Kernel Team <kernel@puri.sm>
13332 L:      linux-media@vger.kernel.org
13333 S:      Maintained
13334 T:      git git://linuxtv.org/media_tree.git
13335 F:      Documentation/admin-guide/media/imx7.rst
13336 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13337 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13338 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13339 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13340 F:      drivers/media/platform/nxp/imx7-media-csi.c
13341 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13342
13343 MEDIA DRIVERS FOR HELENE
13344 M:      Abylay Ospan <aospan@netup.ru>
13345 L:      linux-media@vger.kernel.org
13346 S:      Supported
13347 W:      https://linuxtv.org
13348 W:      http://netup.tv/
13349 T:      git git://linuxtv.org/media_tree.git
13350 F:      drivers/media/dvb-frontends/helene*
13351
13352 MEDIA DRIVERS FOR HORUS3A
13353 M:      Sergey Kozlov <serjk@netup.ru>
13354 M:      Abylay Ospan <aospan@netup.ru>
13355 L:      linux-media@vger.kernel.org
13356 S:      Supported
13357 W:      https://linuxtv.org
13358 W:      http://netup.tv/
13359 T:      git git://linuxtv.org/media_tree.git
13360 F:      drivers/media/dvb-frontends/horus3a*
13361
13362 MEDIA DRIVERS FOR LNBH25
13363 M:      Sergey Kozlov <serjk@netup.ru>
13364 M:      Abylay Ospan <aospan@netup.ru>
13365 L:      linux-media@vger.kernel.org
13366 S:      Supported
13367 W:      https://linuxtv.org
13368 W:      http://netup.tv/
13369 T:      git git://linuxtv.org/media_tree.git
13370 F:      drivers/media/dvb-frontends/lnbh25*
13371
13372 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13373 L:      linux-media@vger.kernel.org
13374 S:      Orphan
13375 W:      https://linuxtv.org
13376 T:      git git://linuxtv.org/media_tree.git
13377 F:      drivers/media/dvb-frontends/mxl5xx*
13378
13379 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13380 M:      Sergey Kozlov <serjk@netup.ru>
13381 M:      Abylay Ospan <aospan@netup.ru>
13382 L:      linux-media@vger.kernel.org
13383 S:      Supported
13384 W:      https://linuxtv.org
13385 W:      http://netup.tv/
13386 T:      git git://linuxtv.org/media_tree.git
13387 F:      drivers/media/pci/netup_unidvb/*
13388
13389 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13390 M:      Dmitry Osipenko <digetx@gmail.com>
13391 L:      linux-media@vger.kernel.org
13392 L:      linux-tegra@vger.kernel.org
13393 S:      Maintained
13394 T:      git git://linuxtv.org/media_tree.git
13395 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13396 F:      drivers/media/platform/nvidia/tegra-vde/
13397
13398 MEDIA DRIVERS FOR RENESAS - CEU
13399 M:      Jacopo Mondi <jacopo@jmondi.org>
13400 L:      linux-media@vger.kernel.org
13401 L:      linux-renesas-soc@vger.kernel.org
13402 S:      Supported
13403 T:      git git://linuxtv.org/media_tree.git
13404 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13405 F:      drivers/media/platform/renesas/renesas-ceu.c
13406 F:      include/media/drv-intf/renesas-ceu.h
13407
13408 MEDIA DRIVERS FOR RENESAS - DRIF
13409 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13410 L:      linux-media@vger.kernel.org
13411 L:      linux-renesas-soc@vger.kernel.org
13412 S:      Supported
13413 T:      git git://linuxtv.org/media_tree.git
13414 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13415 F:      drivers/media/platform/renesas/rcar_drif.c
13416
13417 MEDIA DRIVERS FOR RENESAS - FCP
13418 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13419 L:      linux-media@vger.kernel.org
13420 L:      linux-renesas-soc@vger.kernel.org
13421 S:      Supported
13422 T:      git git://linuxtv.org/media_tree.git
13423 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13424 F:      drivers/media/platform/renesas/rcar-fcp.c
13425 F:      include/media/rcar-fcp.h
13426
13427 MEDIA DRIVERS FOR RENESAS - FDP1
13428 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13429 L:      linux-media@vger.kernel.org
13430 L:      linux-renesas-soc@vger.kernel.org
13431 S:      Supported
13432 T:      git git://linuxtv.org/media_tree.git
13433 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13434 F:      drivers/media/platform/renesas/rcar_fdp1.c
13435
13436 MEDIA DRIVERS FOR RENESAS - VIN
13437 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13438 L:      linux-media@vger.kernel.org
13439 L:      linux-renesas-soc@vger.kernel.org
13440 S:      Supported
13441 T:      git git://linuxtv.org/media_tree.git
13442 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13443 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13444 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13445 F:      drivers/media/platform/renesas/rcar-isp.c
13446 F:      drivers/media/platform/renesas/rcar-vin/
13447
13448 MEDIA DRIVERS FOR RENESAS - VSP1
13449 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13450 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13451 L:      linux-media@vger.kernel.org
13452 L:      linux-renesas-soc@vger.kernel.org
13453 S:      Supported
13454 T:      git git://linuxtv.org/media_tree.git
13455 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13456 F:      drivers/media/platform/renesas/vsp1/
13457
13458 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13459 L:      linux-media@vger.kernel.org
13460 S:      Orphan
13461 W:      https://linuxtv.org
13462 T:      git git://linuxtv.org/media_tree.git
13463 F:      drivers/media/dvb-frontends/stv0910*
13464
13465 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13466 L:      linux-media@vger.kernel.org
13467 S:      Orphan
13468 W:      https://linuxtv.org
13469 T:      git git://linuxtv.org/media_tree.git
13470 F:      drivers/media/dvb-frontends/stv6111*
13471
13472 MEDIA DRIVERS FOR STM32 - DCMI
13473 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13474 L:      linux-media@vger.kernel.org
13475 S:      Supported
13476 T:      git git://linuxtv.org/media_tree.git
13477 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13478 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13479
13480 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13482 L:      linux-media@vger.kernel.org
13483 S:      Maintained
13484 W:      https://linuxtv.org
13485 Q:      http://patchwork.kernel.org/project/linux-media/list/
13486 T:      git git://linuxtv.org/media_tree.git
13487 F:      Documentation/admin-guide/media/
13488 F:      Documentation/devicetree/bindings/media/
13489 F:      Documentation/driver-api/media/
13490 F:      Documentation/userspace-api/media/
13491 F:      drivers/media/
13492 F:      drivers/staging/media/
13493 F:      include/dt-bindings/media/
13494 F:      include/linux/platform_data/media/
13495 F:      include/media/
13496 F:      include/uapi/linux/dvb/
13497 F:      include/uapi/linux/ivtv*
13498 F:      include/uapi/linux/media.h
13499 F:      include/uapi/linux/uvcvideo.h
13500 F:      include/uapi/linux/v4l2-*
13501 F:      include/uapi/linux/videodev2.h
13502
13503 MEDIATEK BLUETOOTH DRIVER
13504 M:      Sean Wang <sean.wang@mediatek.com>
13505 L:      linux-bluetooth@vger.kernel.org
13506 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13507 S:      Maintained
13508 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13509 F:      drivers/bluetooth/btmtkuart.c
13510
13511 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13512 M:      Sean Wang <sean.wang@mediatek.com>
13513 L:      linux-pm@vger.kernel.org
13514 S:      Maintained
13515 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13516 F:      drivers/power/reset/mt6323-poweroff.c
13517
13518 MEDIATEK CIR DRIVER
13519 M:      Sean Wang <sean.wang@mediatek.com>
13520 S:      Maintained
13521 F:      drivers/media/rc/mtk-cir.c
13522
13523 MEDIATEK DMA DRIVER
13524 M:      Sean Wang <sean.wang@mediatek.com>
13525 L:      dmaengine@vger.kernel.org
13526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13527 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13528 S:      Maintained
13529 F:      Documentation/devicetree/bindings/dma/mtk-*
13530 F:      drivers/dma/mediatek/
13531
13532 MEDIATEK ETHERNET DRIVER
13533 M:      Felix Fietkau <nbd@nbd.name>
13534 M:      John Crispin <john@phrozen.org>
13535 M:      Sean Wang <sean.wang@mediatek.com>
13536 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13537 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13538 L:      netdev@vger.kernel.org
13539 S:      Maintained
13540 F:      drivers/net/ethernet/mediatek/
13541
13542 MEDIATEK ETHERNET PCS DRIVER
13543 M:      Alexander Couzens <lynxis@fe80.eu>
13544 M:      Daniel Golle <daniel@makrotopia.org>
13545 L:      netdev@vger.kernel.org
13546 S:      Maintained
13547 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13548 F:      include/linux/pcs/pcs-mtk-lynxi.h
13549
13550 MEDIATEK ETHERNET PHY DRIVERS
13551 M:      Daniel Golle <daniel@makrotopia.org>
13552 M:      Qingfang Deng <dqfext@gmail.com>
13553 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13554 L:      netdev@vger.kernel.org
13555 S:      Maintained
13556 F:      drivers/net/phy/mediatek-ge-soc.c
13557 F:      drivers/net/phy/mediatek-ge.c
13558
13559 MEDIATEK I2C CONTROLLER DRIVER
13560 M:      Qii Wang <qii.wang@mediatek.com>
13561 L:      linux-i2c@vger.kernel.org
13562 S:      Maintained
13563 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13564 F:      drivers/i2c/busses/i2c-mt65xx.c
13565
13566 MEDIATEK IOMMU DRIVER
13567 M:      Yong Wu <yong.wu@mediatek.com>
13568 L:      iommu@lists.linux.dev
13569 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13570 S:      Supported
13571 F:      Documentation/devicetree/bindings/iommu/mediatek*
13572 F:      drivers/iommu/mtk_iommu*
13573 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13574 F:      include/dt-bindings/memory/mt*-port.h
13575
13576 MEDIATEK JPEG DRIVER
13577 M:      Bin Liu <bin.liu@mediatek.com>
13578 S:      Supported
13579 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13580 F:      drivers/media/platform/mediatek/jpeg/
13581
13582 MEDIATEK KEYPAD DRIVER
13583 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13584 S:      Supported
13585 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13586 F:      drivers/input/keyboard/mt6779-keypad.c
13587
13588 MEDIATEK MDP DRIVER
13589 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13590 M:      Houlong Wei <houlong.wei@mediatek.com>
13591 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13592 S:      Supported
13593 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13594 F:      drivers/media/platform/mediatek/mdp/
13595 F:      drivers/media/platform/mediatek/vpu/
13596
13597 MEDIATEK MEDIA DRIVER
13598 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13599 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13600 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13601 S:      Supported
13602 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13603 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13604 F:      drivers/media/platform/mediatek/vcodec/
13605 F:      drivers/media/platform/mediatek/vpu/
13606
13607 MEDIATEK MMC/SD/SDIO DRIVER
13608 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13609 S:      Maintained
13610 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13611 F:      drivers/mmc/host/mtk-sd.c
13612
13613 MEDIATEK MT76 WIRELESS LAN DRIVER
13614 M:      Felix Fietkau <nbd@nbd.name>
13615 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13616 M:      Ryder Lee <ryder.lee@mediatek.com>
13617 R:      Shayne Chen <shayne.chen@mediatek.com>
13618 R:      Sean Wang <sean.wang@mediatek.com>
13619 L:      linux-wireless@vger.kernel.org
13620 S:      Maintained
13621 T:      git https://github.com/nbd168/wireless
13622 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13623 F:      drivers/net/wireless/mediatek/mt76/
13624
13625 MEDIATEK MT7601U WIRELESS LAN DRIVER
13626 M:      Jakub Kicinski <kuba@kernel.org>
13627 L:      linux-wireless@vger.kernel.org
13628 S:      Maintained
13629 F:      drivers/net/wireless/mediatek/mt7601u/
13630
13631 MEDIATEK MT7621 CLOCK DRIVER
13632 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13633 S:      Maintained
13634 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13635 F:      drivers/clk/ralink/clk-mt7621.c
13636
13637 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13638 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13639 S:      Maintained
13640 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13641 F:      drivers/pci/controller/pcie-mt7621.c
13642
13643 MEDIATEK MT7621 PHY PCI DRIVER
13644 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13645 S:      Maintained
13646 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13647 F:      drivers/phy/ralink/phy-mt7621-pci.c
13648
13649 MEDIATEK MT7621/28/88 I2C DRIVER
13650 M:      Stefan Roese <sr@denx.de>
13651 L:      linux-i2c@vger.kernel.org
13652 S:      Maintained
13653 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13654 F:      drivers/i2c/busses/i2c-mt7621.c
13655
13656 MEDIATEK MTMIPS CLOCK DRIVER
13657 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13658 S:      Maintained
13659 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13660 F:      drivers/clk/ralink/clk-mtmips.c
13661
13662 MEDIATEK NAND CONTROLLER DRIVER
13663 L:      linux-mtd@lists.infradead.org
13664 S:      Orphan
13665 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13666 F:      drivers/mtd/nand/raw/mtk_*
13667
13668 MEDIATEK PMIC LED DRIVER
13669 M:      Sean Wang <sean.wang@mediatek.com>
13670 S:      Maintained
13671 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13672 F:      drivers/leds/leds-mt6323.c
13673
13674 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13675 M:      Sean Wang <sean.wang@mediatek.com>
13676 S:      Maintained
13677 F:      drivers/char/hw_random/mtk-rng.c
13678
13679 MEDIATEK SMI DRIVER
13680 M:      Yong Wu <yong.wu@mediatek.com>
13681 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13682 S:      Supported
13683 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13684 F:      drivers/memory/mtk-smi.c
13685 F:      include/soc/mediatek/smi.h
13686
13687 MEDIATEK SWITCH DRIVER
13688 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13689 M:      Daniel Golle <daniel@makrotopia.org>
13690 M:      Landen Chao <Landen.Chao@mediatek.com>
13691 M:      DENG Qingfang <dqfext@gmail.com>
13692 M:      Sean Wang <sean.wang@mediatek.com>
13693 L:      netdev@vger.kernel.org
13694 S:      Maintained
13695 F:      drivers/net/dsa/mt7530-mdio.c
13696 F:      drivers/net/dsa/mt7530-mmio.c
13697 F:      drivers/net/dsa/mt7530.*
13698 F:      net/dsa/tag_mtk.c
13699
13700 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13701 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13702 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13703 R:      Liu Haijun <haijun.liu@mediatek.com>
13704 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13705 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13706 L:      netdev@vger.kernel.org
13707 S:      Supported
13708 F:      drivers/net/wwan/t7xx/
13709
13710 MEDIATEK USB3 DRD IP DRIVER
13711 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13712 L:      linux-usb@vger.kernel.org
13713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13714 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13715 S:      Maintained
13716 F:      Documentation/devicetree/bindings/usb/mediatek,*
13717 F:      drivers/usb/host/xhci-mtk*
13718 F:      drivers/usb/mtu3/
13719
13720 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13721 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13722 M:      Ian Ray <ian.ray@ge.com>
13723 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13724 S:      Maintained
13725 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13726 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13727
13728 MEGARAID SCSI/SAS DRIVERS
13729 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13730 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13731 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13732 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13733 L:      megaraidlinux.pdl@broadcom.com
13734 L:      linux-scsi@vger.kernel.org
13735 S:      Maintained
13736 W:      http://www.avagotech.com/support/
13737 F:      Documentation/scsi/megaraid.rst
13738 F:      drivers/scsi/megaraid.*
13739 F:      drivers/scsi/megaraid/
13740
13741 MELEXIS MLX90614 DRIVER
13742 M:      Crt Mori <cmo@melexis.com>
13743 L:      linux-iio@vger.kernel.org
13744 S:      Supported
13745 W:      http://www.melexis.com
13746 F:      drivers/iio/temperature/mlx90614.c
13747
13748 MELEXIS MLX90632 DRIVER
13749 M:      Crt Mori <cmo@melexis.com>
13750 L:      linux-iio@vger.kernel.org
13751 S:      Supported
13752 W:      http://www.melexis.com
13753 F:      drivers/iio/temperature/mlx90632.c
13754
13755 MELFAS MIP4 TOUCHSCREEN DRIVER
13756 M:      Sangwon Jee <jeesw@melfas.com>
13757 S:      Supported
13758 W:      http://www.melfas.com
13759 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13760 F:      drivers/input/touchscreen/melfas_mip4.c
13761
13762 MELLANOX BLUEFIELD I2C DRIVER
13763 M:      Khalil Blaiech <kblaiech@nvidia.com>
13764 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13765 L:      linux-i2c@vger.kernel.org
13766 S:      Supported
13767 F:      drivers/i2c/busses/i2c-mlxbf.c
13768
13769 MELLANOX ETHERNET DRIVER (mlx4_en)
13770 M:      Tariq Toukan <tariqt@nvidia.com>
13771 L:      netdev@vger.kernel.org
13772 S:      Supported
13773 W:      http://www.mellanox.com
13774 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13775 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13776
13777 MELLANOX ETHERNET DRIVER (mlx5e)
13778 M:      Saeed Mahameed <saeedm@nvidia.com>
13779 L:      netdev@vger.kernel.org
13780 S:      Supported
13781 W:      http://www.mellanox.com
13782 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13783 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13784
13785 MELLANOX ETHERNET INNOVA DRIVERS
13786 R:      Boris Pismenny <borisp@nvidia.com>
13787 L:      netdev@vger.kernel.org
13788 S:      Supported
13789 W:      http://www.mellanox.com
13790 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13791 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13792 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13793 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13794
13795 MELLANOX ETHERNET SWITCH DRIVERS
13796 M:      Ido Schimmel <idosch@nvidia.com>
13797 M:      Petr Machata <petrm@nvidia.com>
13798 L:      netdev@vger.kernel.org
13799 S:      Supported
13800 W:      http://www.mellanox.com
13801 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13802 F:      drivers/net/ethernet/mellanox/mlxsw/
13803 F:      tools/testing/selftests/drivers/net/mlxsw/
13804
13805 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13806 M:      mlxsw@nvidia.com
13807 L:      netdev@vger.kernel.org
13808 S:      Supported
13809 W:      http://www.mellanox.com
13810 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13811 F:      drivers/net/ethernet/mellanox/mlxfw/
13812
13813 MELLANOX HARDWARE PLATFORM SUPPORT
13814 M:      Hans de Goede <hdegoede@redhat.com>
13815 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13816 M:      Vadim Pasternak <vadimp@nvidia.com>
13817 L:      platform-driver-x86@vger.kernel.org
13818 S:      Supported
13819 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13820 F:      drivers/platform/mellanox/
13821 F:      include/linux/platform_data/mlxreg.h
13822
13823 MELLANOX MLX4 core VPI driver
13824 M:      Tariq Toukan <tariqt@nvidia.com>
13825 L:      netdev@vger.kernel.org
13826 L:      linux-rdma@vger.kernel.org
13827 S:      Supported
13828 W:      http://www.mellanox.com
13829 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13830 F:      drivers/net/ethernet/mellanox/mlx4/
13831 F:      include/linux/mlx4/
13832
13833 MELLANOX MLX4 IB driver
13834 M:      Yishai Hadas <yishaih@nvidia.com>
13835 L:      linux-rdma@vger.kernel.org
13836 S:      Supported
13837 W:      http://www.mellanox.com
13838 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13839 F:      drivers/infiniband/hw/mlx4/
13840 F:      include/linux/mlx4/
13841 F:      include/uapi/rdma/mlx4-abi.h
13842
13843 MELLANOX MLX5 core VPI driver
13844 M:      Saeed Mahameed <saeedm@nvidia.com>
13845 M:      Leon Romanovsky <leonro@nvidia.com>
13846 L:      netdev@vger.kernel.org
13847 L:      linux-rdma@vger.kernel.org
13848 S:      Supported
13849 W:      http://www.mellanox.com
13850 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13851 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13852 F:      drivers/net/ethernet/mellanox/mlx5/core/
13853 F:      include/linux/mlx5/
13854
13855 MELLANOX MLX5 IB driver
13856 M:      Leon Romanovsky <leonro@nvidia.com>
13857 L:      linux-rdma@vger.kernel.org
13858 S:      Supported
13859 W:      http://www.mellanox.com
13860 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13861 F:      drivers/infiniband/hw/mlx5/
13862 F:      include/linux/mlx5/
13863 F:      include/uapi/rdma/mlx5-abi.h
13864
13865 MELLANOX MLX5 VDPA DRIVER
13866 M:      Dragos Tatulea <dtatulea@nvidia.com>
13867 L:      virtualization@lists.linux-foundation.org
13868 S:      Supported
13869 F:      drivers/vdpa/mlx5/
13870
13871 MELLANOX MLXCPLD I2C AND MUX DRIVER
13872 M:      Vadim Pasternak <vadimp@nvidia.com>
13873 M:      Michael Shych <michaelsh@nvidia.com>
13874 L:      linux-i2c@vger.kernel.org
13875 S:      Supported
13876 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13877 F:      drivers/i2c/busses/i2c-mlxcpld.c
13878 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13879
13880 MELLANOX MLXCPLD LED DRIVER
13881 M:      Vadim Pasternak <vadimp@nvidia.com>
13882 L:      linux-leds@vger.kernel.org
13883 S:      Supported
13884 F:      Documentation/leds/leds-mlxcpld.rst
13885 F:      drivers/leds/leds-mlxcpld.c
13886 F:      drivers/leds/leds-mlxreg.c
13887
13888 MELLANOX PLATFORM DRIVER
13889 M:      Vadim Pasternak <vadimp@nvidia.com>
13890 L:      platform-driver-x86@vger.kernel.org
13891 S:      Supported
13892 F:      drivers/platform/x86/mlx-platform.c
13893
13894 MEMBARRIER SUPPORT
13895 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13896 M:      "Paul E. McKenney" <paulmck@kernel.org>
13897 L:      linux-kernel@vger.kernel.org
13898 S:      Supported
13899 F:      arch/powerpc/include/asm/membarrier.h
13900 F:      include/uapi/linux/membarrier.h
13901 F:      kernel/sched/membarrier.c
13902
13903 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13904 M:      Mike Rapoport <rppt@kernel.org>
13905 L:      linux-mm@kvack.org
13906 S:      Maintained
13907 F:      Documentation/core-api/boot-time-mm.rst
13908 F:      include/linux/memblock.h
13909 F:      mm/memblock.c
13910 F:      mm/mm_init.c
13911 F:      tools/testing/memblock/
13912
13913 MEMORY CONTROLLER DRIVERS
13914 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13915 L:      linux-kernel@vger.kernel.org
13916 S:      Maintained
13917 B:      mailto:krzysztof.kozlowski@linaro.org
13918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13919 F:      Documentation/devicetree/bindings/memory-controllers/
13920 F:      drivers/memory/
13921 F:      include/dt-bindings/memory/
13922 F:      include/memory/
13923
13924 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13925 M:      Dmitry Osipenko <digetx@gmail.com>
13926 L:      linux-pm@vger.kernel.org
13927 L:      linux-tegra@vger.kernel.org
13928 S:      Maintained
13929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13930 F:      drivers/devfreq/tegra30-devfreq.c
13931
13932 MEMORY HOT(UN)PLUG
13933 M:      David Hildenbrand <david@redhat.com>
13934 M:      Oscar Salvador <osalvador@suse.de>
13935 L:      linux-mm@kvack.org
13936 S:      Maintained
13937 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13938 F:      Documentation/core-api/memory-hotplug.rst
13939 F:      drivers/base/memory.c
13940 F:      include/linux/memory_hotplug.h
13941 F:      mm/memory_hotplug.c
13942 F:      tools/testing/selftests/memory-hotplug/
13943
13944 MEMORY MANAGEMENT
13945 M:      Andrew Morton <akpm@linux-foundation.org>
13946 L:      linux-mm@kvack.org
13947 S:      Maintained
13948 W:      http://www.linux-mm.org
13949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13950 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13951 F:      include/linux/gfp.h
13952 F:      include/linux/gfp_types.h
13953 F:      include/linux/memory_hotplug.h
13954 F:      include/linux/mm.h
13955 F:      include/linux/mmzone.h
13956 F:      include/linux/pagewalk.h
13957 F:      include/linux/rmap.h
13958 F:      include/trace/events/ksm.h
13959 F:      mm/
13960 F:      tools/mm/
13961 F:      tools/testing/selftests/mm/
13962
13963 MEMORY TECHNOLOGY DEVICES (MTD)
13964 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13965 M:      Richard Weinberger <richard@nod.at>
13966 M:      Vignesh Raghavendra <vigneshr@ti.com>
13967 L:      linux-mtd@lists.infradead.org
13968 S:      Maintained
13969 W:      http://www.linux-mtd.infradead.org/
13970 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13971 C:      irc://irc.oftc.net/mtd
13972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13974 F:      Documentation/devicetree/bindings/mtd/
13975 F:      drivers/mtd/
13976 F:      include/linux/mtd/
13977 F:      include/uapi/mtd/
13978
13979 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13980 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13981 L:      linux-iio@vger.kernel.org
13982 S:      Maintained
13983 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13984 F:      drivers/iio/accel/msa311.c
13985
13986 MEN A21 WATCHDOG DRIVER
13987 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13988 L:      linux-watchdog@vger.kernel.org
13989 S:      Maintained
13990 F:      drivers/watchdog/mena21_wdt.c
13991
13992 MEN CHAMELEON BUS (mcb)
13993 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13994 S:      Maintained
13995 F:      Documentation/driver-api/men-chameleon-bus.rst
13996 F:      drivers/mcb/
13997 F:      include/linux/mcb.h
13998
13999 MEN F21BMC (Board Management Controller)
14000 M:      Andreas Werner <andreas.werner@men.de>
14001 S:      Supported
14002 F:      Documentation/hwmon/menf21bmc.rst
14003 F:      drivers/hwmon/menf21bmc_hwmon.c
14004 F:      drivers/leds/leds-menf21bmc.c
14005 F:      drivers/mfd/menf21bmc.c
14006 F:      drivers/watchdog/menf21bmc_wdt.c
14007
14008 MEN Z069 WATCHDOG DRIVER
14009 M:      Johannes Thumshirn <jth@kernel.org>
14010 L:      linux-watchdog@vger.kernel.org
14011 S:      Maintained
14012 F:      drivers/watchdog/menz69_wdt.c
14013
14014 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14015 M:      Neil Armstrong <neil.armstrong@linaro.org>
14016 L:      linux-media@vger.kernel.org
14017 L:      linux-amlogic@lists.infradead.org
14018 S:      Supported
14019 W:      http://linux-meson.com/
14020 T:      git git://linuxtv.org/media_tree.git
14021 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14022 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14023 F:      drivers/media/cec/platform/meson/ao-cec.c
14024
14025 MESON GE2D DRIVER FOR AMLOGIC SOCS
14026 M:      Neil Armstrong <neil.armstrong@linaro.org>
14027 L:      linux-media@vger.kernel.org
14028 L:      linux-amlogic@lists.infradead.org
14029 S:      Supported
14030 T:      git git://linuxtv.org/media_tree.git
14031 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14032 F:      drivers/media/platform/amlogic/meson-ge2d/
14033
14034 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14035 M:      Liang Yang <liang.yang@amlogic.com>
14036 L:      linux-mtd@lists.infradead.org
14037 S:      Maintained
14038 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14039 F:      drivers/mtd/nand/raw/meson_*
14040
14041 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14042 M:      Neil Armstrong <neil.armstrong@linaro.org>
14043 L:      linux-media@vger.kernel.org
14044 L:      linux-amlogic@lists.infradead.org
14045 S:      Supported
14046 T:      git git://linuxtv.org/media_tree.git
14047 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14048 F:      drivers/staging/media/meson/vdec/
14049
14050 METHODE UDPU SUPPORT
14051 M:      Robert Marko <robert.marko@sartura.hr>
14052 S:      Maintained
14053 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14054 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14055
14056 MHI BUS
14057 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14058 L:      mhi@lists.linux.dev
14059 L:      linux-arm-msm@vger.kernel.org
14060 S:      Maintained
14061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14062 F:      Documentation/ABI/stable/sysfs-bus-mhi
14063 F:      Documentation/mhi/
14064 F:      drivers/bus/mhi/
14065 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14066 F:      include/linux/mhi.h
14067
14068 MICROBLAZE ARCHITECTURE
14069 M:      Michal Simek <monstr@monstr.eu>
14070 S:      Supported
14071 W:      http://www.monstr.eu/fdt/
14072 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14073 F:      arch/microblaze/
14074
14075 MICROBLAZE TMR INJECT
14076 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14077 S:      Supported
14078 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14079 F:      drivers/misc/xilinx_tmr_inject.c
14080
14081 MICROBLAZE TMR MANAGER
14082 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14083 S:      Supported
14084 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14085 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14086 F:      drivers/misc/xilinx_tmr_manager.c
14087
14088 MICROCHIP AT91 DMA DRIVERS
14089 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14090 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14092 L:      dmaengine@vger.kernel.org
14093 S:      Supported
14094 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14095 F:      drivers/dma/at_hdmac.c
14096 F:      drivers/dma/at_xdmac.c
14097 F:      include/dt-bindings/dma/at91.h
14098
14099 MICROCHIP AT91 SERIAL DRIVER
14100 M:      Richard Genoud <richard.genoud@gmail.com>
14101 S:      Maintained
14102 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14103 F:      drivers/tty/serial/atmel_serial.c
14104 F:      drivers/tty/serial/atmel_serial.h
14105
14106 MICROCHIP AT91 USART MFD DRIVER
14107 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14108 L:      linux-kernel@vger.kernel.org
14109 S:      Supported
14110 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14111 F:      drivers/mfd/at91-usart.c
14112 F:      include/dt-bindings/mfd/at91-usart.h
14113
14114 MICROCHIP AT91 USART SPI DRIVER
14115 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14116 L:      linux-spi@vger.kernel.org
14117 S:      Supported
14118 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14119 F:      drivers/spi/spi-at91-usart.c
14120
14121 MICROCHIP AUDIO ASOC DRIVERS
14122 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14124 S:      Supported
14125 F:      Documentation/devicetree/bindings/sound/atmel*
14126 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14127 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14128 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14129 F:      sound/soc/atmel
14130
14131 MICROCHIP CSI2DC DRIVER
14132 M:      Eugen Hristev <eugen.hristev@microchip.com>
14133 L:      linux-media@vger.kernel.org
14134 S:      Supported
14135 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14136 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14137
14138 MICROCHIP ECC DRIVER
14139 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14140 L:      linux-crypto@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/crypto/atmel-ecc.*
14143
14144 MICROCHIP EIC DRIVER
14145 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14147 S:      Supported
14148 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14149 F:      drivers/irqchip/irq-mchp-eic.c
14150
14151 MICROCHIP I2C DRIVER
14152 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14153 L:      linux-i2c@vger.kernel.org
14154 S:      Supported
14155 F:      drivers/i2c/busses/i2c-at91-*.c
14156 F:      drivers/i2c/busses/i2c-at91.h
14157
14158 MICROCHIP ISC DRIVER
14159 M:      Eugen Hristev <eugen.hristev@microchip.com>
14160 L:      linux-media@vger.kernel.org
14161 S:      Supported
14162 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14163 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14164 F:      drivers/media/platform/microchip/microchip-isc*
14165 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14166 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14167 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14168 F:      include/linux/atmel-isc-media.h
14169
14170 MICROCHIP ISI DRIVER
14171 M:      Eugen Hristev <eugen.hristev@microchip.com>
14172 L:      linux-media@vger.kernel.org
14173 S:      Supported
14174 F:      drivers/media/platform/atmel/atmel-isi.c
14175 F:      drivers/media/platform/atmel/atmel-isi.h
14176
14177 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14178 M:      Woojung Huh <woojung.huh@microchip.com>
14179 M:      UNGLinuxDriver@microchip.com
14180 L:      netdev@vger.kernel.org
14181 S:      Maintained
14182 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14183 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14184 F:      drivers/net/dsa/microchip/*
14185 F:      include/linux/dsa/ksz_common.h
14186 F:      include/linux/platform_data/microchip-ksz.h
14187 F:      net/dsa/tag_ksz.c
14188
14189 MICROCHIP LAN743X ETHERNET DRIVER
14190 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14191 M:      UNGLinuxDriver@microchip.com
14192 L:      netdev@vger.kernel.org
14193 S:      Maintained
14194 F:      drivers/net/ethernet/microchip/lan743x_*
14195
14196 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14197 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14198 R:      UNGLinuxDriver@microchip.com
14199 L:      netdev@vger.kernel.org
14200 S:      Maintained
14201 F:      drivers/net/phy/microchip_t1.c
14202
14203 MICROCHIP LAN966X ETHERNET DRIVER
14204 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14205 M:      UNGLinuxDriver@microchip.com
14206 L:      netdev@vger.kernel.org
14207 S:      Maintained
14208 F:      drivers/net/ethernet/microchip/lan966x/*
14209
14210 MICROCHIP LCDFB DRIVER
14211 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14212 L:      linux-fbdev@vger.kernel.org
14213 S:      Maintained
14214 F:      drivers/video/fbdev/atmel_lcdfb.c
14215 F:      include/video/atmel_lcdc.h
14216
14217 MICROCHIP MCP16502 PMIC DRIVER
14218 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14220 S:      Supported
14221 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14222 F:      drivers/regulator/mcp16502.c
14223
14224 MICROCHIP MCP3564 ADC DRIVER
14225 M:      Marius Cristea <marius.cristea@microchip.com>
14226 L:      linux-iio@vger.kernel.org
14227 S:      Supported
14228 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14229 F:      drivers/iio/adc/mcp3564.c
14230
14231 MICROCHIP MCP3911 ADC DRIVER
14232 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14233 M:      Kent Gustavsson <kent@minoris.se>
14234 L:      linux-iio@vger.kernel.org
14235 S:      Maintained
14236 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14237 F:      drivers/iio/adc/mcp3911.c
14238
14239 MICROCHIP MMC/SD/SDIO MCI DRIVER
14240 M:      Aubin Constans <aubin.constans@microchip.com>
14241 S:      Maintained
14242 F:      drivers/mmc/host/atmel-mci.c
14243
14244 MICROCHIP NAND DRIVER
14245 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14246 L:      linux-mtd@lists.infradead.org
14247 S:      Supported
14248 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14249 F:      drivers/mtd/nand/raw/atmel/*
14250
14251 MICROCHIP OTPC DRIVER
14252 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14254 S:      Supported
14255 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14256 F:      drivers/nvmem/microchip-otpc.c
14257 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14258
14259 MICROCHIP PCI1XXXX GP DRIVER
14260 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14261 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14262 L:      linux-gpio@vger.kernel.org
14263 S:      Supported
14264 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14265 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14266 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14267 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14268
14269 MICROCHIP PCI1XXXX I2C DRIVER
14270 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14271 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14272 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14273 L:      linux-i2c@vger.kernel.org
14274 S:      Maintained
14275 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14276
14277 MICROCHIP PCIe UART DRIVER
14278 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14279 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14280 L:      linux-serial@vger.kernel.org
14281 S:      Maintained
14282 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14283
14284 MICROCHIP POLARFIRE FPGA DRIVERS
14285 M:      Conor Dooley <conor.dooley@microchip.com>
14286 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14287 L:      linux-fpga@vger.kernel.org
14288 S:      Supported
14289 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14290 F:      drivers/fpga/microchip-spi.c
14291
14292 MICROCHIP PWM DRIVER
14293 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14295 L:      linux-pwm@vger.kernel.org
14296 S:      Supported
14297 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14298 F:      drivers/pwm/pwm-atmel.c
14299
14300 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14301 M:      Eugen Hristev <eugen.hristev@microchip.com>
14302 L:      linux-iio@vger.kernel.org
14303 S:      Supported
14304 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14305 F:      drivers/iio/adc/at91-sama5d2_adc.c
14306 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14307
14308 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14309 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14310 S:      Supported
14311 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14312 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14313
14314 MICROCHIP SOC DRIVERS
14315 M:      Conor Dooley <conor@kernel.org>
14316 S:      Supported
14317 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14318 F:      drivers/soc/microchip/
14319
14320 MICROCHIP SPI DRIVER
14321 M:      Ryan Wanner <ryan.wanner@microchip.com>
14322 S:      Supported
14323 F:      drivers/spi/spi-atmel.*
14324
14325 MICROCHIP SSC DRIVER
14326 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14328 S:      Supported
14329 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14330 F:      drivers/misc/atmel-ssc.c
14331 F:      include/linux/atmel-ssc.h
14332
14333 Microchip Timer Counter Block (TCB) Capture Driver
14334 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14336 L:      linux-iio@vger.kernel.org
14337 S:      Maintained
14338 F:      drivers/counter/microchip-tcb-capture.c
14339
14340 MICROCHIP USB251XB DRIVER
14341 M:      Richard Leitner <richard.leitner@skidata.com>
14342 L:      linux-usb@vger.kernel.org
14343 S:      Maintained
14344 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14345 F:      drivers/usb/misc/usb251xb.c
14346
14347 MICROCHIP USBA UDC DRIVER
14348 M:      Cristian Birsan <cristian.birsan@microchip.com>
14349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14350 S:      Supported
14351 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14352
14353 MICROCHIP WILC1000 WIFI DRIVER
14354 M:      Ajay Singh <ajay.kathat@microchip.com>
14355 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14356 L:      linux-wireless@vger.kernel.org
14357 S:      Supported
14358 F:      drivers/net/wireless/microchip/wilc1000/
14359
14360 MICROSEMI MIPS SOCS
14361 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14362 M:      UNGLinuxDriver@microchip.com
14363 L:      linux-mips@vger.kernel.org
14364 S:      Supported
14365 F:      Documentation/devicetree/bindings/mips/mscc.txt
14366 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14367 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14368 F:      arch/mips/boot/dts/mscc/
14369 F:      arch/mips/configs/generic/board-ocelot.config
14370 F:      arch/mips/generic/board-ocelot.c
14371
14372 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14373 M:      Don Brace <don.brace@microchip.com>
14374 L:      storagedev@microchip.com
14375 L:      linux-scsi@vger.kernel.org
14376 S:      Supported
14377 F:      Documentation/scsi/smartpqi.rst
14378 F:      drivers/scsi/smartpqi/Kconfig
14379 F:      drivers/scsi/smartpqi/Makefile
14380 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14381 F:      include/linux/cciss*.h
14382 F:      include/uapi/linux/cciss*.h
14383
14384 MICROSOFT MANA RDMA DRIVER
14385 M:      Long Li <longli@microsoft.com>
14386 M:      Ajay Sharma <sharmaajay@microsoft.com>
14387 L:      linux-rdma@vger.kernel.org
14388 S:      Supported
14389 F:      drivers/infiniband/hw/mana/
14390 F:      include/net/mana
14391 F:      include/uapi/rdma/mana-abi.h
14392
14393 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14394 M:      Maximilian Luz <luzmaximilian@gmail.com>
14395 L:      platform-driver-x86@vger.kernel.org
14396 S:      Maintained
14397 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14398
14399 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14400 M:      Maximilian Luz <luzmaximilian@gmail.com>
14401 L:      linux-pm@vger.kernel.org
14402 L:      platform-driver-x86@vger.kernel.org
14403 S:      Maintained
14404 F:      drivers/power/supply/surface_battery.c
14405 F:      drivers/power/supply/surface_charger.c
14406
14407 MICROSOFT SURFACE DTX DRIVER
14408 M:      Maximilian Luz <luzmaximilian@gmail.com>
14409 L:      platform-driver-x86@vger.kernel.org
14410 S:      Maintained
14411 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14412 F:      drivers/platform/surface/surface_dtx.c
14413 F:      include/uapi/linux/surface_aggregator/dtx.h
14414
14415 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14416 M:      Maximilian Luz <luzmaximilian@gmail.com>
14417 L:      platform-driver-x86@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/platform/surface/surface_gpe.c
14420
14421 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14422 M:      Hans de Goede <hdegoede@redhat.com>
14423 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14424 M:      Maximilian Luz <luzmaximilian@gmail.com>
14425 L:      platform-driver-x86@vger.kernel.org
14426 S:      Maintained
14427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14428 F:      drivers/platform/surface/
14429
14430 MICROSOFT SURFACE HID TRANSPORT DRIVER
14431 M:      Maximilian Luz <luzmaximilian@gmail.com>
14432 L:      linux-input@vger.kernel.org
14433 L:      platform-driver-x86@vger.kernel.org
14434 S:      Maintained
14435 F:      drivers/hid/surface-hid/
14436
14437 MICROSOFT SURFACE HOT-PLUG DRIVER
14438 M:      Maximilian Luz <luzmaximilian@gmail.com>
14439 L:      platform-driver-x86@vger.kernel.org
14440 S:      Maintained
14441 F:      drivers/platform/surface/surface_hotplug.c
14442
14443 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14444 M:      Maximilian Luz <luzmaximilian@gmail.com>
14445 L:      platform-driver-x86@vger.kernel.org
14446 S:      Maintained
14447 F:      drivers/platform/surface/surface_platform_profile.c
14448
14449 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14450 M:      Chen Yu <yu.c.chen@intel.com>
14451 L:      platform-driver-x86@vger.kernel.org
14452 S:      Supported
14453 F:      drivers/platform/surface/surfacepro3_button.c
14454
14455 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14456 M:      Maximilian Luz <luzmaximilian@gmail.com>
14457 L:      platform-driver-x86@vger.kernel.org
14458 S:      Maintained
14459 F:      drivers/platform/surface/surface_aggregator_hub.c
14460
14461 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14462 M:      Maximilian Luz <luzmaximilian@gmail.com>
14463 L:      platform-driver-x86@vger.kernel.org
14464 S:      Maintained
14465 W:      https://github.com/linux-surface/surface-aggregator-module
14466 C:      irc://irc.libera.chat/linux-surface
14467 F:      Documentation/driver-api/surface_aggregator/
14468 F:      drivers/platform/surface/aggregator/
14469 F:      drivers/platform/surface/surface_acpi_notify.c
14470 F:      drivers/platform/surface/surface_aggregator_cdev.c
14471 F:      drivers/platform/surface/surface_aggregator_registry.c
14472 F:      include/linux/surface_acpi_notify.h
14473 F:      include/linux/surface_aggregator/
14474 F:      include/uapi/linux/surface_aggregator/
14475
14476 MICROTEK X6 SCANNER
14477 M:      Oliver Neukum <oliver@neukum.org>
14478 S:      Maintained
14479 F:      drivers/usb/image/microtek.*
14480
14481 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14482 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14483 M:      Luka Perkov <luka.perkov@sartura.hr>
14484 S:      Maintained
14485 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14486 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14487 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14488 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14489 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14490 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14491
14492 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14493 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14494 L:      linux-media@vger.kernel.org
14495 S:      Maintained
14496 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14497 F:      Documentation/driver-api/media/drivers/ccs/
14498 F:      Documentation/userspace-api/media/drivers/ccs.rst
14499 F:      drivers/media/i2c/ccs-pll.c
14500 F:      drivers/media/i2c/ccs-pll.h
14501 F:      drivers/media/i2c/ccs/
14502 F:      include/uapi/linux/ccs.h
14503 F:      include/uapi/linux/smiapp.h
14504
14505 MIPS
14506 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14507 L:      linux-mips@vger.kernel.org
14508 S:      Maintained
14509 W:      http://www.linux-mips.org/
14510 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14512 F:      Documentation/devicetree/bindings/mips/
14513 F:      Documentation/arch/mips/
14514 F:      arch/mips/
14515 F:      drivers/platform/mips/
14516 F:      include/dt-bindings/mips/
14517
14518 MIPS BOSTON DEVELOPMENT BOARD
14519 M:      Paul Burton <paulburton@kernel.org>
14520 L:      linux-mips@vger.kernel.org
14521 S:      Maintained
14522 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14523 F:      arch/mips/boot/dts/img/boston.dts
14524 F:      arch/mips/configs/generic/board-boston.config
14525 F:      drivers/clk/imgtec/clk-boston.c
14526 F:      include/dt-bindings/clock/boston-clock.h
14527
14528 MIPS CORE DRIVERS
14529 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14530 M:      Serge Semin <fancer.lancer@gmail.com>
14531 L:      linux-mips@vger.kernel.org
14532 S:      Supported
14533 F:      drivers/bus/mips_cdmm.c
14534 F:      drivers/clocksource/mips-gic-timer.c
14535 F:      drivers/cpuidle/cpuidle-cps.c
14536 F:      drivers/irqchip/irq-mips-cpu.c
14537 F:      drivers/irqchip/irq-mips-gic.c
14538
14539 MIPS GENERIC PLATFORM
14540 M:      Paul Burton <paulburton@kernel.org>
14541 L:      linux-mips@vger.kernel.org
14542 S:      Supported
14543 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14544 F:      arch/mips/generic/
14545 F:      arch/mips/tools/generic-board-config.sh
14546
14547 MIPS RINT INSTRUCTION EMULATION
14548 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14549 L:      linux-mips@vger.kernel.org
14550 S:      Supported
14551 F:      arch/mips/math-emu/dp_rint.c
14552 F:      arch/mips/math-emu/sp_rint.c
14553
14554 MIPS/LOONGSON1 ARCHITECTURE
14555 M:      Keguang Zhang <keguang.zhang@gmail.com>
14556 L:      linux-mips@vger.kernel.org
14557 S:      Maintained
14558 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14559 F:      arch/mips/include/asm/mach-loongson32/
14560 F:      arch/mips/loongson32/
14561 F:      drivers/*/*loongson1*
14562 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14563
14564 MIPS/LOONGSON2EF ARCHITECTURE
14565 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14566 L:      linux-mips@vger.kernel.org
14567 S:      Maintained
14568 F:      arch/mips/include/asm/mach-loongson2ef/
14569 F:      arch/mips/loongson2ef/
14570 F:      drivers/cpufreq/loongson2_cpufreq.c
14571
14572 MIPS/LOONGSON64 ARCHITECTURE
14573 M:      Huacai Chen <chenhuacai@kernel.org>
14574 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14575 L:      linux-mips@vger.kernel.org
14576 S:      Maintained
14577 F:      arch/mips/include/asm/mach-loongson64/
14578 F:      arch/mips/loongson64/
14579 F:      drivers/irqchip/irq-loongson*
14580 F:      drivers/platform/mips/cpu_hwmon.c
14581
14582 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14583 M:      Hans Verkuil <hverkuil@xs4all.nl>
14584 L:      linux-media@vger.kernel.org
14585 S:      Odd Fixes
14586 W:      https://linuxtv.org
14587 T:      git git://linuxtv.org/media_tree.git
14588 F:      drivers/media/radio/radio-miropcm20*
14589
14590 MITSUMI MM8013 FG DRIVER
14591 M:      Konrad Dybcio <konradybcio@kernel.org>
14592 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14593 F:      drivers/power/supply/mm8013.c
14594
14595 MMP SUPPORT
14596 R:      Lubomir Rintel <lkundrak@v3.sk>
14597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14598 S:      Odd Fixes
14599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14600 F:      arch/arm/boot/dts/marvell/mmp*
14601 F:      arch/arm/mach-mmp/
14602 F:      include/linux/soc/mmp/
14603
14604 MMP USB PHY DRIVERS
14605 R:      Lubomir Rintel <lkundrak@v3.sk>
14606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14607 S:      Maintained
14608 F:      drivers/phy/marvell/phy-mmp3-usb.c
14609 F:      drivers/phy/marvell/phy-pxa-usb.c
14610
14611 MMU GATHER AND TLB INVALIDATION
14612 M:      Will Deacon <will@kernel.org>
14613 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14614 M:      Andrew Morton <akpm@linux-foundation.org>
14615 M:      Nick Piggin <npiggin@gmail.com>
14616 M:      Peter Zijlstra <peterz@infradead.org>
14617 L:      linux-arch@vger.kernel.org
14618 L:      linux-mm@kvack.org
14619 S:      Maintained
14620 F:      arch/*/include/asm/tlb.h
14621 F:      include/asm-generic/tlb.h
14622 F:      mm/mmu_gather.c
14623
14624 MN88472 MEDIA DRIVER
14625 M:      Antti Palosaari <crope@iki.fi>
14626 L:      linux-media@vger.kernel.org
14627 S:      Maintained
14628 W:      https://linuxtv.org
14629 W:      http://palosaari.fi/linux/
14630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14631 F:      drivers/media/dvb-frontends/mn88472*
14632
14633 MN88473 MEDIA DRIVER
14634 M:      Antti Palosaari <crope@iki.fi>
14635 L:      linux-media@vger.kernel.org
14636 S:      Maintained
14637 W:      https://linuxtv.org
14638 W:      http://palosaari.fi/linux/
14639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14640 F:      drivers/media/dvb-frontends/mn88473*
14641
14642 MODULE SUPPORT
14643 M:      Luis Chamberlain <mcgrof@kernel.org>
14644 L:      linux-modules@vger.kernel.org
14645 L:      linux-kernel@vger.kernel.org
14646 S:      Maintained
14647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14648 F:      include/linux/kmod.h
14649 F:      include/linux/module*.h
14650 F:      kernel/module/
14651 F:      lib/test_kmod.c
14652 F:      scripts/module*
14653 F:      tools/testing/selftests/kmod/
14654
14655 MONOLITHIC POWER SYSTEM PMIC DRIVER
14656 M:      Saravanan Sekar <sravanhome@gmail.com>
14657 S:      Maintained
14658 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14659 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14660 F:      drivers/hwmon/pmbus/mpq7932.c
14661 F:      drivers/iio/adc/mp2629_adc.c
14662 F:      drivers/mfd/mp2629.c
14663 F:      drivers/power/supply/mp2629_charger.c
14664 F:      drivers/regulator/mp5416.c
14665 F:      drivers/regulator/mpq7920.c
14666 F:      drivers/regulator/mpq7920.h
14667 F:      include/linux/mfd/mp2629.h
14668
14669 MOST(R) TECHNOLOGY DRIVER
14670 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14671 M:      Christian Gromm <christian.gromm@microchip.com>
14672 S:      Maintained
14673 F:      Documentation/ABI/testing/configfs-most
14674 F:      Documentation/ABI/testing/sysfs-bus-most
14675 F:      drivers/most/
14676 F:      drivers/staging/most/
14677 F:      include/linux/most.h
14678
14679 MOTORCOMM PHY DRIVER
14680 M:      Peter Geis <pgwipeout@gmail.com>
14681 M:      Frank <Frank.Sae@motor-comm.com>
14682 L:      netdev@vger.kernel.org
14683 S:      Maintained
14684 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14685 F:      drivers/net/phy/motorcomm.c
14686
14687 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14688 M:      Jiri Slaby <jirislaby@kernel.org>
14689 S:      Maintained
14690 F:      Documentation/driver-api/tty/moxa-smartio.rst
14691 F:      drivers/tty/mxser.*
14692
14693 MR800 AVERMEDIA USB FM RADIO DRIVER
14694 M:      Alexey Klimov <klimov.linux@gmail.com>
14695 L:      linux-media@vger.kernel.org
14696 S:      Maintained
14697 T:      git git://linuxtv.org/media_tree.git
14698 F:      drivers/media/radio/radio-mr800.c
14699
14700 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14701 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14702 L:      linux-wpan@vger.kernel.org
14703 S:      Odd Fixes
14704 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14705 F:      drivers/net/ieee802154/mrf24j40.c
14706
14707 MSI EC DRIVER
14708 M:      Nikita Kravets <teackot@gmail.com>
14709 L:      platform-driver-x86@vger.kernel.org
14710 S:      Maintained
14711 W:      https://github.com/BeardOverflow/msi-ec
14712 F:      drivers/platform/x86/msi-ec.*
14713
14714 MSI LAPTOP SUPPORT
14715 M:      "Lee, Chun-Yi" <jlee@suse.com>
14716 L:      platform-driver-x86@vger.kernel.org
14717 S:      Maintained
14718 F:      drivers/platform/x86/msi-laptop.c
14719
14720 MSI WMI SUPPORT
14721 L:      platform-driver-x86@vger.kernel.org
14722 S:      Orphan
14723 F:      drivers/platform/x86/msi-wmi.c
14724
14725 MSI001 MEDIA DRIVER
14726 M:      Antti Palosaari <crope@iki.fi>
14727 L:      linux-media@vger.kernel.org
14728 S:      Maintained
14729 W:      https://linuxtv.org
14730 W:      http://palosaari.fi/linux/
14731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14732 T:      git git://linuxtv.org/anttip/media_tree.git
14733 F:      drivers/media/tuners/msi001*
14734
14735 MSI2500 MEDIA DRIVER
14736 M:      Antti Palosaari <crope@iki.fi>
14737 L:      linux-media@vger.kernel.org
14738 S:      Maintained
14739 W:      https://linuxtv.org
14740 W:      http://palosaari.fi/linux/
14741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14742 T:      git git://linuxtv.org/anttip/media_tree.git
14743 F:      drivers/media/usb/msi2500/
14744
14745 MSTAR INTERRUPT CONTROLLER DRIVER
14746 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14747 M:      Daniel Palmer <daniel@thingy.jp>
14748 S:      Maintained
14749 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14750 F:      drivers/irqchip/irq-mst-intc.c
14751
14752 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14753 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14754 L:      linux-mtd@lists.infradead.org
14755 S:      Maintained
14756 F:      drivers/mtd/devices/docg3*
14757
14758 MT9M114 ONSEMI SENSOR DRIVER
14759 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14760 L:      linux-media@vger.kernel.org
14761 S:      Maintained
14762 T:      git git://linuxtv.org/media_tree.git
14763 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14764 F:      drivers/media/i2c/mt9m114.c
14765
14766 MT9P031 APTINA CAMERA SENSOR
14767 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14768 L:      linux-media@vger.kernel.org
14769 S:      Maintained
14770 T:      git git://linuxtv.org/media_tree.git
14771 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14772 F:      drivers/media/i2c/mt9p031.c
14773 F:      include/media/i2c/mt9p031.h
14774
14775 MT9T112 APTINA CAMERA SENSOR
14776 M:      Jacopo Mondi <jacopo@jmondi.org>
14777 L:      linux-media@vger.kernel.org
14778 S:      Odd Fixes
14779 T:      git git://linuxtv.org/media_tree.git
14780 F:      drivers/media/i2c/mt9t112.c
14781 F:      include/media/i2c/mt9t112.h
14782
14783 MT9V032 APTINA CAMERA SENSOR
14784 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14785 L:      linux-media@vger.kernel.org
14786 S:      Maintained
14787 T:      git git://linuxtv.org/media_tree.git
14788 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14789 F:      drivers/media/i2c/mt9v032.c
14790 F:      include/media/i2c/mt9v032.h
14791
14792 MT9V111 APTINA CAMERA SENSOR
14793 M:      Jacopo Mondi <jacopo@jmondi.org>
14794 L:      linux-media@vger.kernel.org
14795 S:      Maintained
14796 T:      git git://linuxtv.org/media_tree.git
14797 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14798 F:      drivers/media/i2c/mt9v111.c
14799
14800 MULTIFUNCTION DEVICES (MFD)
14801 M:      Lee Jones <lee@kernel.org>
14802 S:      Maintained
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14804 F:      Documentation/devicetree/bindings/mfd/
14805 F:      drivers/mfd/
14806 F:      include/dt-bindings/mfd/
14807 F:      include/linux/mfd/
14808
14809 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14810 S:      Orphan
14811 F:      drivers/mmc/host/mmc_spi.c
14812 F:      include/linux/spi/mmc_spi.h
14813
14814 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14815 M:      Ulf Hansson <ulf.hansson@linaro.org>
14816 L:      linux-mmc@vger.kernel.org
14817 S:      Maintained
14818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14819 F:      Documentation/devicetree/bindings/mmc/
14820 F:      drivers/mmc/
14821 F:      include/linux/mmc/
14822 F:      include/uapi/linux/mmc/
14823
14824 MULTIPLEXER SUBSYSTEM
14825 M:      Peter Rosin <peda@axentia.se>
14826 S:      Maintained
14827 F:      Documentation/ABI/testing/sysfs-class-mux*
14828 F:      Documentation/devicetree/bindings/mux/
14829 F:      drivers/mux/
14830 F:      include/dt-bindings/mux/
14831 F:      include/linux/mux/
14832
14833 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14834 M:      Bin Liu <b-liu@ti.com>
14835 L:      linux-usb@vger.kernel.org
14836 S:      Maintained
14837 F:      drivers/usb/musb/
14838
14839 MXL301RF MEDIA DRIVER
14840 M:      Akihiro Tsukada <tskd08@gmail.com>
14841 L:      linux-media@vger.kernel.org
14842 S:      Odd Fixes
14843 F:      drivers/media/tuners/mxl301rf*
14844
14845 MXL5007T MEDIA DRIVER
14846 M:      Michael Krufky <mkrufky@linuxtv.org>
14847 L:      linux-media@vger.kernel.org
14848 S:      Maintained
14849 W:      https://linuxtv.org
14850 W:      http://github.com/mkrufky
14851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14852 T:      git git://linuxtv.org/mkrufky/tuners.git
14853 F:      drivers/media/tuners/mxl5007t.*
14854
14855 MXSFB DRM DRIVER
14856 M:      Marek Vasut <marex@denx.de>
14857 M:      Stefan Agner <stefan@agner.ch>
14858 L:      dri-devel@lists.freedesktop.org
14859 S:      Supported
14860 T:      git git://anongit.freedesktop.org/drm/drm-misc
14861 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14862 F:      drivers/gpu/drm/mxsfb/
14863
14864 MYLEX DAC960 PCI RAID Controller
14865 M:      Hannes Reinecke <hare@kernel.org>
14866 L:      linux-scsi@vger.kernel.org
14867 S:      Supported
14868 F:      drivers/scsi/myrb.*
14869 F:      drivers/scsi/myrs.*
14870
14871 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14872 M:      Chris Lee <christopher.lee@cspi.com>
14873 L:      netdev@vger.kernel.org
14874 S:      Supported
14875 W:      https://www.cspi.com/ethernet-products/support/downloads/
14876 F:      drivers/net/ethernet/myricom/myri10ge/
14877
14878 NAND FLASH SUBSYSTEM
14879 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14880 R:      Richard Weinberger <richard@nod.at>
14881 L:      linux-mtd@lists.infradead.org
14882 S:      Maintained
14883 W:      http://www.linux-mtd.infradead.org/
14884 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14885 C:      irc://irc.oftc.net/mtd
14886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14887 F:      drivers/mtd/nand/
14888 F:      include/linux/mtd/*nand*.h
14889
14890 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14891 M:      Daniel Mack <zonque@gmail.com>
14892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14893 S:      Maintained
14894 W:      http://www.native-instruments.com
14895 F:      sound/usb/caiaq/
14896
14897 NATSEMI ETHERNET DRIVER (DP8381x)
14898 S:      Orphan
14899 F:      drivers/net/ethernet/natsemi/natsemi.c
14900
14901 NCR 5380 SCSI DRIVERS
14902 M:      Finn Thain <fthain@linux-m68k.org>
14903 M:      Michael Schmitz <schmitzmic@gmail.com>
14904 L:      linux-scsi@vger.kernel.org
14905 S:      Maintained
14906 F:      Documentation/scsi/g_NCR5380.rst
14907 F:      drivers/scsi/NCR5380.*
14908 F:      drivers/scsi/arm/cumana_1.c
14909 F:      drivers/scsi/arm/oak.c
14910 F:      drivers/scsi/atari_scsi.*
14911 F:      drivers/scsi/dmx3191d.c
14912 F:      drivers/scsi/g_NCR5380.*
14913 F:      drivers/scsi/mac_scsi.*
14914 F:      drivers/scsi/sun3_scsi.*
14915 F:      drivers/scsi/sun3_scsi_vme.c
14916
14917 NCSI LIBRARY
14918 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14919 S:      Maintained
14920 F:      net/ncsi/
14921
14922 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14923 M:      Guenter Roeck <linux@roeck-us.net>
14924 L:      linux-hwmon@vger.kernel.org
14925 S:      Maintained
14926 F:      Documentation/hwmon/nct6775.rst
14927 F:      drivers/hwmon/nct6775-core.c
14928 F:      drivers/hwmon/nct6775-platform.c
14929 F:      drivers/hwmon/nct6775.h
14930
14931 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14932 M:      Zev Weiss <zev@bewilderbeest.net>
14933 L:      linux-hwmon@vger.kernel.org
14934 S:      Maintained
14935 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14936 F:      drivers/hwmon/nct6775-i2c.c
14937
14938 NETDEVSIM
14939 M:      Jakub Kicinski <kuba@kernel.org>
14940 S:      Maintained
14941 F:      drivers/net/netdevsim/*
14942
14943 NETEM NETWORK EMULATOR
14944 M:      Stephen Hemminger <stephen@networkplumber.org>
14945 L:      netdev@vger.kernel.org
14946 S:      Maintained
14947 F:      net/sched/sch_netem.c
14948
14949 NETERION 10GbE DRIVERS (s2io)
14950 M:      Jon Mason <jdmason@kudzu.us>
14951 L:      netdev@vger.kernel.org
14952 S:      Supported
14953 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14954 F:      drivers/net/ethernet/neterion/
14955
14956 NETFILTER
14957 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14958 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14959 M:      Florian Westphal <fw@strlen.de>
14960 L:      netfilter-devel@vger.kernel.org
14961 L:      coreteam@netfilter.org
14962 S:      Maintained
14963 W:      http://www.netfilter.org/
14964 W:      http://www.iptables.org/
14965 W:      http://www.nftables.org/
14966 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14967 C:      irc://irc.libera.chat/netfilter
14968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14970 F:      include/linux/netfilter*
14971 F:      include/linux/netfilter/
14972 F:      include/net/netfilter/
14973 F:      include/uapi/linux/netfilter*
14974 F:      include/uapi/linux/netfilter/
14975 F:      net/*/netfilter.c
14976 F:      net/*/netfilter/
14977 F:      net/bridge/br_netfilter*.c
14978 F:      net/netfilter/
14979
14980 NETROM NETWORK LAYER
14981 M:      Ralf Baechle <ralf@linux-mips.org>
14982 L:      linux-hams@vger.kernel.org
14983 S:      Maintained
14984 W:      https://linux-ax25.in-berlin.de
14985 F:      include/net/netrom.h
14986 F:      include/uapi/linux/netrom.h
14987 F:      net/netrom/
14988
14989 NETRONIX EMBEDDED CONTROLLER
14990 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14991 S:      Maintained
14992 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14993 F:      drivers/mfd/ntxec.c
14994 F:      drivers/pwm/pwm-ntxec.c
14995 F:      drivers/rtc/rtc-ntxec.c
14996 F:      include/linux/mfd/ntxec.h
14997
14998 NETRONOME ETHERNET DRIVERS
14999 M:      Louis Peens <louis.peens@corigine.com>
15000 R:      Jakub Kicinski <kuba@kernel.org>
15001 L:      oss-drivers@corigine.com
15002 S:      Maintained
15003 F:      drivers/net/ethernet/netronome/
15004
15005 NETWORK BLOCK DEVICE (NBD)
15006 M:      Josef Bacik <josef@toxicpanda.com>
15007 L:      linux-block@vger.kernel.org
15008 L:      nbd@other.debian.org
15009 S:      Maintained
15010 F:      Documentation/admin-guide/blockdev/nbd.rst
15011 F:      drivers/block/nbd.c
15012 F:      include/trace/events/nbd.h
15013 F:      include/uapi/linux/nbd.h
15014
15015 NETWORK DROP MONITOR
15016 M:      Neil Horman <nhorman@tuxdriver.com>
15017 L:      netdev@vger.kernel.org
15018 S:      Maintained
15019 W:      https://fedorahosted.org/dropwatch/
15020 F:      include/uapi/linux/net_dropmon.h
15021 F:      net/core/drop_monitor.c
15022
15023 NETWORKING DRIVERS
15024 M:      "David S. Miller" <davem@davemloft.net>
15025 M:      Eric Dumazet <edumazet@google.com>
15026 M:      Jakub Kicinski <kuba@kernel.org>
15027 M:      Paolo Abeni <pabeni@redhat.com>
15028 L:      netdev@vger.kernel.org
15029 S:      Maintained
15030 P:      Documentation/process/maintainer-netdev.rst
15031 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15034 F:      Documentation/devicetree/bindings/net/
15035 F:      drivers/connector/
15036 F:      drivers/net/
15037 F:      include/dt-bindings/net/
15038 F:      include/linux/etherdevice.h
15039 F:      include/linux/fcdevice.h
15040 F:      include/linux/fddidevice.h
15041 F:      include/linux/hippidevice.h
15042 F:      include/linux/if_*
15043 F:      include/linux/inetdevice.h
15044 F:      include/linux/netdevice.h
15045 F:      include/uapi/linux/if_*
15046 F:      include/uapi/linux/netdevice.h
15047 X:      drivers/net/wireless/
15048
15049 NETWORKING DRIVERS (WIRELESS)
15050 M:      Kalle Valo <kvalo@kernel.org>
15051 L:      linux-wireless@vger.kernel.org
15052 S:      Maintained
15053 W:      https://wireless.wiki.kernel.org/
15054 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15057 F:      Documentation/devicetree/bindings/net/wireless/
15058 F:      drivers/net/wireless/
15059
15060 NETWORKING [DSA]
15061 M:      Andrew Lunn <andrew@lunn.ch>
15062 M:      Florian Fainelli <f.fainelli@gmail.com>
15063 M:      Vladimir Oltean <olteanv@gmail.com>
15064 S:      Maintained
15065 F:      Documentation/devicetree/bindings/net/dsa/
15066 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15067 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15068 F:      drivers/net/dsa/
15069 F:      include/linux/dsa/
15070 F:      include/linux/platform_data/dsa.h
15071 F:      include/net/dsa.h
15072 F:      net/dsa/
15073 F:      tools/testing/selftests/drivers/net/dsa/
15074
15075 NETWORKING [GENERAL]
15076 M:      "David S. Miller" <davem@davemloft.net>
15077 M:      Eric Dumazet <edumazet@google.com>
15078 M:      Jakub Kicinski <kuba@kernel.org>
15079 M:      Paolo Abeni <pabeni@redhat.com>
15080 L:      netdev@vger.kernel.org
15081 S:      Maintained
15082 P:      Documentation/process/maintainer-netdev.rst
15083 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15084 B:      mailto:netdev@vger.kernel.org
15085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15087 F:      Documentation/core-api/netlink.rst
15088 F:      Documentation/netlink/
15089 F:      Documentation/networking/
15090 F:      Documentation/process/maintainer-netdev.rst
15091 F:      Documentation/userspace-api/netlink/
15092 F:      include/linux/in.h
15093 F:      include/linux/indirect_call_wrapper.h
15094 F:      include/linux/net.h
15095 F:      include/linux/netdevice.h
15096 F:      include/net/
15097 F:      include/uapi/linux/in.h
15098 F:      include/uapi/linux/net.h
15099 F:      include/uapi/linux/net_namespace.h
15100 F:      include/uapi/linux/netdevice.h
15101 F:      lib/net_utils.c
15102 F:      lib/random32.c
15103 F:      net/
15104 F:      tools/net/
15105 F:      tools/testing/selftests/net/
15106 X:      net/bluetooth/
15107
15108 NETWORKING [IPSEC]
15109 M:      Steffen Klassert <steffen.klassert@secunet.com>
15110 M:      Herbert Xu <herbert@gondor.apana.org.au>
15111 M:      "David S. Miller" <davem@davemloft.net>
15112 L:      netdev@vger.kernel.org
15113 S:      Maintained
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15116 F:      include/net/xfrm.h
15117 F:      include/uapi/linux/xfrm.h
15118 F:      net/ipv4/ah4.c
15119 F:      net/ipv4/esp4*
15120 F:      net/ipv4/ip_vti.c
15121 F:      net/ipv4/ipcomp.c
15122 F:      net/ipv4/xfrm*
15123 F:      net/ipv6/ah6.c
15124 F:      net/ipv6/esp6*
15125 F:      net/ipv6/ip6_vti.c
15126 F:      net/ipv6/ipcomp6.c
15127 F:      net/ipv6/xfrm*
15128 F:      net/key/
15129 F:      net/xfrm/
15130 F:      tools/testing/selftests/net/ipsec.c
15131
15132 NETWORKING [IPv4/IPv6]
15133 M:      "David S. Miller" <davem@davemloft.net>
15134 M:      David Ahern <dsahern@kernel.org>
15135 L:      netdev@vger.kernel.org
15136 S:      Maintained
15137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15138 F:      arch/x86/net/*
15139 F:      include/linux/ip.h
15140 F:      include/linux/ipv6*
15141 F:      include/net/fib*
15142 F:      include/net/ip*
15143 F:      include/net/route.h
15144 F:      net/ipv4/
15145 F:      net/ipv6/
15146
15147 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15148 M:      Paul Moore <paul@paul-moore.com>
15149 L:      netdev@vger.kernel.org
15150 L:      linux-security-module@vger.kernel.org
15151 S:      Supported
15152 W:      https://github.com/netlabel
15153 F:      Documentation/netlabel/
15154 F:      include/net/calipso.h
15155 F:      include/net/cipso_ipv4.h
15156 F:      include/net/netlabel.h
15157 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15158 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15159 F:      net/ipv4/cipso_ipv4.c
15160 F:      net/ipv6/calipso.c
15161 F:      net/netfilter/xt_CONNSECMARK.c
15162 F:      net/netfilter/xt_SECMARK.c
15163 F:      net/netlabel/
15164
15165 NETWORKING [MACSEC]
15166 M:      Sabrina Dubroca <sd@queasysnail.net>
15167 L:      netdev@vger.kernel.org
15168 S:      Maintained
15169 F:      drivers/net/macsec.c
15170 F:      include/net/macsec.h
15171 F:      include/uapi/linux/if_macsec.h
15172 K:      macsec
15173 K:      \bmdo_
15174
15175 NETWORKING [MPTCP]
15176 M:      Matthieu Baerts <matttbe@kernel.org>
15177 M:      Mat Martineau <martineau@kernel.org>
15178 L:      netdev@vger.kernel.org
15179 L:      mptcp@lists.linux.dev
15180 S:      Maintained
15181 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15182 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15183 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15184 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15185 F:      Documentation/netlink/specs/mptcp.yaml
15186 F:      Documentation/networking/mptcp-sysctl.rst
15187 F:      include/net/mptcp.h
15188 F:      include/trace/events/mptcp.h
15189 F:      include/uapi/linux/mptcp*.h
15190 F:      net/mptcp/
15191 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15192 F:      tools/testing/selftests/net/mptcp/
15193
15194 NETWORKING [TCP]
15195 M:      Eric Dumazet <edumazet@google.com>
15196 L:      netdev@vger.kernel.org
15197 S:      Maintained
15198 F:      include/linux/tcp.h
15199 F:      include/net/tcp.h
15200 F:      include/trace/events/tcp.h
15201 F:      include/uapi/linux/tcp.h
15202 F:      net/ipv4/syncookies.c
15203 F:      net/ipv4/tcp*.c
15204 F:      net/ipv6/syncookies.c
15205 F:      net/ipv6/tcp*.c
15206
15207 NETWORKING [TLS]
15208 M:      Boris Pismenny <borisp@nvidia.com>
15209 M:      John Fastabend <john.fastabend@gmail.com>
15210 M:      Jakub Kicinski <kuba@kernel.org>
15211 L:      netdev@vger.kernel.org
15212 S:      Maintained
15213 F:      include/net/tls.h
15214 F:      include/uapi/linux/tls.h
15215 F:      net/tls/*
15216
15217 NETXEN (1/10) GbE SUPPORT
15218 M:      Manish Chopra <manishc@marvell.com>
15219 M:      Rahul Verma <rahulv@marvell.com>
15220 M:      GR-Linux-NIC-Dev@marvell.com
15221 L:      netdev@vger.kernel.org
15222 S:      Supported
15223 F:      drivers/net/ethernet/qlogic/netxen/
15224
15225 NET_FAILOVER MODULE
15226 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15227 L:      netdev@vger.kernel.org
15228 S:      Supported
15229 F:      Documentation/networking/net_failover.rst
15230 F:      drivers/net/net_failover.c
15231 F:      include/net/net_failover.h
15232
15233 NEXTHOP
15234 M:      David Ahern <dsahern@kernel.org>
15235 L:      netdev@vger.kernel.org
15236 S:      Maintained
15237 F:      include/net/netns/nexthop.h
15238 F:      include/net/nexthop.h
15239 F:      include/uapi/linux/nexthop.h
15240 F:      net/ipv4/nexthop.c
15241
15242 NFC SUBSYSTEM
15243 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15244 L:      netdev@vger.kernel.org
15245 S:      Maintained
15246 F:      Documentation/devicetree/bindings/net/nfc/
15247 F:      drivers/nfc/
15248 F:      include/net/nfc/
15249 F:      include/uapi/linux/nfc.h
15250 F:      net/nfc/
15251
15252 NFC VIRTUAL NCI DEVICE DRIVER
15253 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15254 L:      netdev@vger.kernel.org
15255 S:      Supported
15256 F:      drivers/nfc/virtual_ncidev.c
15257 F:      tools/testing/selftests/nci/
15258
15259 NFS, SUNRPC, AND LOCKD CLIENTS
15260 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15261 M:      Anna Schumaker <anna@kernel.org>
15262 L:      linux-nfs@vger.kernel.org
15263 S:      Maintained
15264 W:      http://client.linux-nfs.org
15265 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15266 F:      Documentation/filesystems/nfs/
15267 F:      fs/lockd/
15268 F:      fs/nfs/
15269 F:      fs/nfs_common/
15270 F:      include/linux/lockd/
15271 F:      include/linux/nfs*
15272 F:      include/linux/sunrpc/
15273 F:      include/uapi/linux/nfs*
15274 F:      include/uapi/linux/sunrpc/
15275 F:      net/sunrpc/
15276
15277 NILFS2 FILESYSTEM
15278 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15279 L:      linux-nilfs@vger.kernel.org
15280 S:      Supported
15281 W:      https://nilfs.sourceforge.io/
15282 W:      https://nilfs.osdn.jp/
15283 T:      git https://github.com/konis/nilfs2.git
15284 F:      Documentation/filesystems/nilfs2.rst
15285 F:      fs/nilfs2/
15286 F:      include/trace/events/nilfs2.h
15287 F:      include/uapi/linux/nilfs2_api.h
15288 F:      include/uapi/linux/nilfs2_ondisk.h
15289
15290 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15291 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15292 S:      Maintained
15293 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15294 F:      Documentation/scsi/NinjaSCSI.rst
15295 F:      drivers/scsi/pcmcia/nsp_*
15296
15297 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15298 M:      GOTO Masanori <gotom@debian.or.jp>
15299 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15300 S:      Maintained
15301 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15302 F:      Documentation/scsi/NinjaSCSI.rst
15303 F:      drivers/scsi/nsp32*
15304
15305 NINTENDO HID DRIVER
15306 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15307 L:      linux-input@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/hid/hid-nintendo*
15310
15311 NIOS2 ARCHITECTURE
15312 M:      Dinh Nguyen <dinguyen@kernel.org>
15313 S:      Maintained
15314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15315 F:      arch/nios2/
15316
15317 NITRO ENCLAVES (NE)
15318 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15319 L:      linux-kernel@vger.kernel.org
15320 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15321 S:      Supported
15322 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15323 F:      Documentation/virt/ne_overview.rst
15324 F:      drivers/virt/nitro_enclaves/
15325 F:      include/linux/nitro_enclaves.h
15326 F:      include/uapi/linux/nitro_enclaves.h
15327 F:      samples/nitro_enclaves/
15328
15329 NOHZ, DYNTICKS SUPPORT
15330 M:      Frederic Weisbecker <frederic@kernel.org>
15331 M:      Thomas Gleixner <tglx@linutronix.de>
15332 M:      Ingo Molnar <mingo@kernel.org>
15333 L:      linux-kernel@vger.kernel.org
15334 S:      Maintained
15335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15336 F:      include/linux/sched/nohz.h
15337 F:      include/linux/tick.h
15338 F:      kernel/time/tick*.*
15339
15340 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15341 M:      Pavel Machek <pavel@ucw.cz>
15342 M:      Sakari Ailus <sakari.ailus@iki.fi>
15343 L:      linux-media@vger.kernel.org
15344 S:      Maintained
15345 F:      drivers/media/i2c/ad5820.c
15346 F:      drivers/media/i2c/et8ek8
15347
15348 NOKIA N900 POWER SUPPLY DRIVERS
15349 R:      Pali Rohár <pali@kernel.org>
15350 F:      drivers/power/supply/bq2415x_charger.c
15351 F:      drivers/power/supply/bq27xxx_battery.c
15352 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15353 F:      drivers/power/supply/isp1704_charger.c
15354 F:      drivers/power/supply/rx51_battery.c
15355 F:      include/linux/power/bq2415x_charger.h
15356 F:      include/linux/power/bq27xxx_battery.h
15357
15358 NOLIBC HEADER FILE
15359 M:      Willy Tarreau <w@1wt.eu>
15360 M:      Thomas Weißschuh <linux@weissschuh.net>
15361 S:      Maintained
15362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15363 F:      tools/include/nolibc/
15364 F:      tools/testing/selftests/nolibc/
15365
15366 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15367 M:      Hans de Goede <hdegoede@redhat.com>
15368 L:      linux-input@vger.kernel.org
15369 S:      Maintained
15370 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15371
15372 NSDEPS
15373 M:      Matthias Maennich <maennich@google.com>
15374 S:      Maintained
15375 F:      Documentation/core-api/symbol-namespaces.rst
15376 F:      scripts/nsdeps
15377
15378 NTB AMD DRIVER
15379 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15380 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15381 L:      ntb@lists.linux.dev
15382 S:      Supported
15383 F:      drivers/ntb/hw/amd/
15384
15385 NTB DRIVER CORE
15386 M:      Jon Mason <jdmason@kudzu.us>
15387 M:      Dave Jiang <dave.jiang@intel.com>
15388 M:      Allen Hubbe <allenbh@gmail.com>
15389 L:      ntb@lists.linux.dev
15390 S:      Supported
15391 W:      https://github.com/jonmason/ntb/wiki
15392 T:      git https://github.com/jonmason/ntb.git
15393 F:      drivers/net/ntb_netdev.c
15394 F:      drivers/ntb/
15395 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15396 F:      include/linux/ntb.h
15397 F:      include/linux/ntb_transport.h
15398 F:      tools/testing/selftests/ntb/
15399
15400 NTB IDT DRIVER
15401 M:      Serge Semin <fancer.lancer@gmail.com>
15402 L:      ntb@lists.linux.dev
15403 S:      Supported
15404 F:      drivers/ntb/hw/idt/
15405
15406 NTB INTEL DRIVER
15407 M:      Dave Jiang <dave.jiang@intel.com>
15408 L:      ntb@lists.linux.dev
15409 S:      Supported
15410 W:      https://github.com/davejiang/linux/wiki
15411 T:      git https://github.com/davejiang/linux.git
15412 F:      drivers/ntb/hw/intel/
15413
15414 NTFS FILESYSTEM
15415 M:      Anton Altaparmakov <anton@tuxera.com>
15416 R:      Namjae Jeon <linkinjeon@kernel.org>
15417 L:      linux-ntfs-dev@lists.sourceforge.net
15418 S:      Supported
15419 W:      http://www.tuxera.com/
15420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15421 F:      Documentation/filesystems/ntfs.rst
15422 F:      fs/ntfs/
15423
15424 NTFS3 FILESYSTEM
15425 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15426 L:      ntfs3@lists.linux.dev
15427 S:      Supported
15428 W:      http://www.paragon-software.com/
15429 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15430 F:      Documentation/filesystems/ntfs3.rst
15431 F:      fs/ntfs3/
15432
15433 NUBUS SUBSYSTEM
15434 M:      Finn Thain <fthain@linux-m68k.org>
15435 L:      linux-m68k@lists.linux-m68k.org
15436 S:      Maintained
15437 F:      arch/*/include/asm/nubus.h
15438 F:      drivers/nubus/
15439 F:      include/linux/nubus.h
15440 F:      include/uapi/linux/nubus.h
15441
15442 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15443 M:      Antonino Daplas <adaplas@gmail.com>
15444 L:      linux-fbdev@vger.kernel.org
15445 S:      Maintained
15446 F:      drivers/video/fbdev/nvidia/
15447 F:      drivers/video/fbdev/riva/
15448
15449 NVIDIA WMI EC BACKLIGHT DRIVER
15450 M:      Daniel Dadap <ddadap@nvidia.com>
15451 L:      platform-driver-x86@vger.kernel.org
15452 S:      Supported
15453 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15454 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15455
15456 NVM EXPRESS DRIVER
15457 M:      Keith Busch <kbusch@kernel.org>
15458 M:      Jens Axboe <axboe@fb.com>
15459 M:      Christoph Hellwig <hch@lst.de>
15460 M:      Sagi Grimberg <sagi@grimberg.me>
15461 L:      linux-nvme@lists.infradead.org
15462 S:      Supported
15463 W:      http://git.infradead.org/nvme.git
15464 T:      git git://git.infradead.org/nvme.git
15465 F:      Documentation/nvme/
15466 F:      drivers/nvme/common/
15467 F:      drivers/nvme/host/
15468 F:      include/linux/nvme-*.h
15469 F:      include/linux/nvme.h
15470 F:      include/uapi/linux/nvme_ioctl.h
15471
15472 NVM EXPRESS FABRICS AUTHENTICATION
15473 M:      Hannes Reinecke <hare@suse.de>
15474 L:      linux-nvme@lists.infradead.org
15475 S:      Supported
15476 F:      drivers/nvme/host/auth.c
15477 F:      drivers/nvme/target/auth.c
15478 F:      drivers/nvme/target/fabrics-cmd-auth.c
15479 F:      include/linux/nvme-auth.h
15480
15481 NVM EXPRESS FC TRANSPORT DRIVERS
15482 M:      James Smart <james.smart@broadcom.com>
15483 L:      linux-nvme@lists.infradead.org
15484 S:      Supported
15485 F:      drivers/nvme/host/fc.c
15486 F:      drivers/nvme/target/fc.c
15487 F:      drivers/nvme/target/fcloop.c
15488 F:      include/linux/nvme-fc-driver.h
15489 F:      include/linux/nvme-fc.h
15490
15491 NVM EXPRESS HARDWARE MONITORING SUPPORT
15492 M:      Guenter Roeck <linux@roeck-us.net>
15493 L:      linux-nvme@lists.infradead.org
15494 S:      Supported
15495 F:      drivers/nvme/host/hwmon.c
15496
15497 NVM EXPRESS TARGET DRIVER
15498 M:      Christoph Hellwig <hch@lst.de>
15499 M:      Sagi Grimberg <sagi@grimberg.me>
15500 M:      Chaitanya Kulkarni <kch@nvidia.com>
15501 L:      linux-nvme@lists.infradead.org
15502 S:      Supported
15503 W:      http://git.infradead.org/nvme.git
15504 T:      git git://git.infradead.org/nvme.git
15505 F:      drivers/nvme/target/
15506
15507 NVMEM FRAMEWORK
15508 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15509 S:      Maintained
15510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15511 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15512 F:      Documentation/devicetree/bindings/nvmem/
15513 F:      drivers/nvmem/
15514 F:      include/linux/nvmem-consumer.h
15515 F:      include/linux/nvmem-provider.h
15516
15517 NXP BLUETOOTH WIRELESS DRIVERS
15518 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15519 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15520 S:      Maintained
15521 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15522 F:      drivers/bluetooth/btnxpuart.c
15523
15524 NXP C45 TJA11XX PHY DRIVER
15525 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15526 L:      netdev@vger.kernel.org
15527 S:      Maintained
15528 F:      drivers/net/phy/nxp-c45-tja11xx.c
15529
15530 NXP FSPI DRIVER
15531 M:      Han Xu <han.xu@nxp.com>
15532 M:      Haibo Chen <haibo.chen@nxp.com>
15533 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15534 L:      linux-spi@vger.kernel.org
15535 S:      Maintained
15536 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15537 F:      drivers/spi/spi-nxp-fspi.c
15538
15539 NXP FXAS21002C DRIVER
15540 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15541 L:      linux-iio@vger.kernel.org
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15544 F:      drivers/iio/gyro/fxas21002c.h
15545 F:      drivers/iio/gyro/fxas21002c_core.c
15546 F:      drivers/iio/gyro/fxas21002c_i2c.c
15547 F:      drivers/iio/gyro/fxas21002c_spi.c
15548
15549 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15550 M:      Haibo Chen <haibo.chen@nxp.com>
15551 L:      linux-iio@vger.kernel.org
15552 L:      linux-imx@nxp.com
15553 S:      Maintained
15554 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15555 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15556 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15557 F:      drivers/iio/adc/imx7d_adc.c
15558 F:      drivers/iio/adc/imx93_adc.c
15559 F:      drivers/iio/adc/vf610_adc.c
15560
15561 NXP i.MX 8M ISI DRIVER
15562 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15563 L:      linux-media@vger.kernel.org
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15566 F:      drivers/media/platform/nxp/imx8-isi/
15567
15568 NXP i.MX 8MP DW100 V4L2 DRIVER
15569 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15570 L:      linux-media@vger.kernel.org
15571 S:      Maintained
15572 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15573 F:      Documentation/userspace-api/media/drivers/dw100.rst
15574 F:      drivers/media/platform/nxp/dw100/
15575 F:      include/uapi/linux/dw100.h
15576
15577 NXP i.MX 8MQ DCSS DRIVER
15578 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15579 R:      Lucas Stach <l.stach@pengutronix.de>
15580 L:      dri-devel@lists.freedesktop.org
15581 S:      Maintained
15582 T:      git git://anongit.freedesktop.org/drm/drm-misc
15583 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15584 F:      drivers/gpu/drm/imx/dcss/
15585
15586 NXP i.MX 8QXP ADC DRIVER
15587 M:      Cai Huoqing <cai.huoqing@linux.dev>
15588 M:      Haibo Chen <haibo.chen@nxp.com>
15589 L:      linux-imx@nxp.com
15590 L:      linux-iio@vger.kernel.org
15591 S:      Maintained
15592 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15593 F:      drivers/iio/adc/imx8qxp-adc.c
15594
15595 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15596 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15597 R:      NXP Linux Team <linux-imx@nxp.com>
15598 L:      linux-media@vger.kernel.org
15599 S:      Maintained
15600 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15601 F:      drivers/media/platform/nxp/imx-jpeg
15602
15603 NXP i.MX CLOCK DRIVERS
15604 M:      Abel Vesa <abelvesa@kernel.org>
15605 R:      Peng Fan <peng.fan@nxp.com>
15606 L:      linux-clk@vger.kernel.org
15607 L:      linux-imx@nxp.com
15608 S:      Maintained
15609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15610 F:      Documentation/devicetree/bindings/clock/imx*
15611 F:      drivers/clk/imx/
15612 F:      include/dt-bindings/clock/imx*
15613
15614 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15615 M:      Jagan Teki <jagan@amarulasolutions.com>
15616 S:      Maintained
15617 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15618 F:      drivers/regulator/pf8x00-regulator.c
15619
15620 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15621 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15622 L:      linux-kernel@vger.kernel.org
15623 S:      Maintained
15624 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15625 F:      drivers/extcon/extcon-ptn5150.c
15626
15627 NXP SGTL5000 DRIVER
15628 M:      Fabio Estevam <festevam@gmail.com>
15629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15630 S:      Maintained
15631 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15632 F:      sound/soc/codecs/sgtl5000*
15633
15634 NXP SJA1105 ETHERNET SWITCH DRIVER
15635 M:      Vladimir Oltean <olteanv@gmail.com>
15636 L:      linux-kernel@vger.kernel.org
15637 S:      Maintained
15638 F:      drivers/net/dsa/sja1105
15639 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15640
15641 NXP TDA998X DRM DRIVER
15642 M:      Russell King <linux@armlinux.org.uk>
15643 S:      Maintained
15644 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15645 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15646 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15647 F:      include/drm/i2c/tda998x.h
15648 F:      include/dt-bindings/display/tda998x.h
15649 K:      "nxp,tda998x"
15650
15651 NXP TFA9879 DRIVER
15652 M:      Peter Rosin <peda@axentia.se>
15653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15654 S:      Maintained
15655 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15656 F:      sound/soc/codecs/tfa9879*
15657
15658 NXP-NCI NFC DRIVER
15659 S:      Orphan
15660 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15661 F:      drivers/nfc/nxp-nci
15662
15663 NXP/Goodix TFA989X (TFA1) DRIVER
15664 M:      Stephan Gerhold <stephan@gerhold.net>
15665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15666 S:      Maintained
15667 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15668 F:      sound/soc/codecs/tfa989x.c
15669
15670 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15671 M:      Jonas Malaco <jonas@protocubo.io>
15672 L:      linux-hwmon@vger.kernel.org
15673 S:      Maintained
15674 F:      Documentation/hwmon/nzxt-kraken2.rst
15675 F:      drivers/hwmon/nzxt-kraken2.c
15676
15677 NZXT-SMART2 HARDWARE MONITORING DRIVER
15678 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15679 L:      linux-hwmon@vger.kernel.org
15680 S:      Maintained
15681 F:      Documentation/hwmon/nzxt-smart2.rst
15682 F:      drivers/hwmon/nzxt-smart2.c
15683
15684 OBJAGG
15685 M:      Jiri Pirko <jiri@resnulli.us>
15686 L:      netdev@vger.kernel.org
15687 S:      Supported
15688 F:      include/linux/objagg.h
15689 F:      lib/objagg.c
15690 F:      lib/test_objagg.c
15691
15692 OBJPOOL
15693 M:      Matt Wu <wuqiang.matt@bytedance.com>
15694 S:      Supported
15695 F:      include/linux/objpool.h
15696 F:      lib/objpool.c
15697 F:      lib/test_objpool.c
15698
15699 OBJTOOL
15700 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15701 M:      Peter Zijlstra <peterz@infradead.org>
15702 S:      Supported
15703 F:      include/linux/objtool*.h
15704 F:      tools/objtool/
15705
15706 OCELOT ETHERNET SWITCH DRIVER
15707 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15708 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15709 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15710 M:      UNGLinuxDriver@microchip.com
15711 L:      netdev@vger.kernel.org
15712 S:      Supported
15713 F:      drivers/net/dsa/ocelot/*
15714 F:      drivers/net/ethernet/mscc/
15715 F:      include/soc/mscc/ocelot*
15716 F:      net/dsa/tag_ocelot.c
15717 F:      net/dsa/tag_ocelot_8021q.c
15718 F:      tools/testing/selftests/drivers/net/ocelot/*
15719
15720 OCELOT EXTERNAL SWITCH CONTROL
15721 M:      Colin Foster <colin.foster@in-advantage.com>
15722 S:      Supported
15723 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15724 F:      drivers/mfd/ocelot*
15725 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15726 F:      include/linux/mfd/ocelot.h
15727
15728 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15729 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15730 M:      Andrew Donnellan <ajd@linux.ibm.com>
15731 L:      linuxppc-dev@lists.ozlabs.org
15732 S:      Supported
15733 F:      Documentation/userspace-api/accelerators/ocxl.rst
15734 F:      arch/powerpc/include/asm/pnv-ocxl.h
15735 F:      arch/powerpc/platforms/powernv/ocxl.c
15736 F:      drivers/misc/ocxl/
15737 F:      include/misc/ocxl*
15738 F:      include/uapi/misc/ocxl.h
15739
15740 OMAP AUDIO SUPPORT
15741 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15742 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15744 L:      linux-omap@vger.kernel.org
15745 S:      Maintained
15746 F:      sound/soc/ti/n810.c
15747 F:      sound/soc/ti/omap*
15748 F:      sound/soc/ti/rx51.c
15749 F:      sound/soc/ti/sdma-pcm.*
15750
15751 OMAP CLOCK FRAMEWORK SUPPORT
15752 M:      Paul Walmsley <paul@pwsan.com>
15753 L:      linux-omap@vger.kernel.org
15754 S:      Maintained
15755 F:      arch/arm/*omap*/*clock*
15756
15757 OMAP DEVICE TREE SUPPORT
15758 M:      Benoît Cousson <bcousson@baylibre.com>
15759 M:      Tony Lindgren <tony@atomide.com>
15760 L:      linux-omap@vger.kernel.org
15761 L:      devicetree@vger.kernel.org
15762 S:      Maintained
15763 F:      arch/arm/boot/dts/ti/omap/
15764
15765 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15766 L:      linux-omap@vger.kernel.org
15767 L:      linux-fbdev@vger.kernel.org
15768 S:      Orphan
15769 F:      Documentation/arch/arm/omap/dss.rst
15770 F:      drivers/video/fbdev/omap2/
15771
15772 OMAP FRAMEBUFFER SUPPORT
15773 L:      linux-fbdev@vger.kernel.org
15774 L:      linux-omap@vger.kernel.org
15775 S:      Orphan
15776 F:      drivers/video/fbdev/omap/
15777
15778 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15779 M:      Roger Quadros <rogerq@kernel.org>
15780 M:      Tony Lindgren <tony@atomide.com>
15781 L:      linux-omap@vger.kernel.org
15782 S:      Maintained
15783 F:      arch/arm/mach-omap2/*gpmc*
15784 F:      drivers/memory/omap-gpmc.c
15785
15786 OMAP GPIO DRIVER
15787 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15788 M:      Santosh Shilimkar <ssantosh@kernel.org>
15789 M:      Kevin Hilman <khilman@kernel.org>
15790 L:      linux-omap@vger.kernel.org
15791 S:      Maintained
15792 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15793 F:      drivers/gpio/gpio-omap.c
15794
15795 OMAP HARDWARE SPINLOCK SUPPORT
15796 M:      Ohad Ben-Cohen <ohad@wizery.com>
15797 L:      linux-omap@vger.kernel.org
15798 S:      Maintained
15799 F:      drivers/hwspinlock/omap_hwspinlock.c
15800
15801 OMAP HS MMC SUPPORT
15802 L:      linux-mmc@vger.kernel.org
15803 L:      linux-omap@vger.kernel.org
15804 S:      Orphan
15805 F:      drivers/mmc/host/omap_hsmmc.c
15806
15807 OMAP HWMOD DATA
15808 M:      Paul Walmsley <paul@pwsan.com>
15809 L:      linux-omap@vger.kernel.org
15810 S:      Maintained
15811 F:      arch/arm/mach-omap2/omap_hwmod*data*
15812
15813 OMAP HWMOD SUPPORT
15814 M:      Benoît Cousson <bcousson@baylibre.com>
15815 M:      Paul Walmsley <paul@pwsan.com>
15816 L:      linux-omap@vger.kernel.org
15817 S:      Maintained
15818 F:      arch/arm/mach-omap2/omap_hwmod.*
15819
15820 OMAP I2C DRIVER
15821 M:      Vignesh R <vigneshr@ti.com>
15822 L:      linux-omap@vger.kernel.org
15823 L:      linux-i2c@vger.kernel.org
15824 S:      Maintained
15825 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15826 F:      drivers/i2c/busses/i2c-omap.c
15827
15828 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15829 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15830 L:      linux-media@vger.kernel.org
15831 S:      Maintained
15832 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15833 F:      drivers/media/platform/ti/omap3isp/
15834 F:      drivers/staging/media/omap4iss/
15835
15836 OMAP MMC SUPPORT
15837 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15838 L:      linux-omap@vger.kernel.org
15839 S:      Odd Fixes
15840 F:      drivers/mmc/host/omap.c
15841
15842 OMAP POWER MANAGEMENT SUPPORT
15843 M:      Kevin Hilman <khilman@kernel.org>
15844 L:      linux-omap@vger.kernel.org
15845 S:      Maintained
15846 F:      arch/arm/*omap*/*pm*
15847 F:      drivers/cpufreq/omap-cpufreq.c
15848
15849 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15850 M:      Paul Walmsley <paul@pwsan.com>
15851 L:      linux-omap@vger.kernel.org
15852 S:      Maintained
15853 F:      arch/arm/mach-omap2/prm*
15854
15855 OMAP RANDOM NUMBER GENERATOR SUPPORT
15856 M:      Deepak Saxena <dsaxena@plexity.net>
15857 S:      Maintained
15858 F:      drivers/char/hw_random/omap-rng.c
15859
15860 OMAP USB SUPPORT
15861 L:      linux-usb@vger.kernel.org
15862 L:      linux-omap@vger.kernel.org
15863 S:      Orphan
15864 F:      arch/arm/*omap*/usb*
15865 F:      drivers/usb/*/*omap*
15866
15867 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15868 M:      Mark Jackson <mpfj@newflow.co.uk>
15869 L:      linux-omap@vger.kernel.org
15870 S:      Maintained
15871 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15872
15873 OMAP1 SUPPORT
15874 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15875 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15876 M:      Tony Lindgren <tony@atomide.com>
15877 L:      linux-omap@vger.kernel.org
15878 S:      Maintained
15879 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15881 F:      arch/arm/configs/omap1_defconfig
15882 F:      arch/arm/mach-omap1/
15883 F:      drivers/i2c/busses/i2c-omap.c
15884 F:      include/linux/platform_data/ams-delta-fiq.h
15885 F:      include/linux/platform_data/i2c-omap.h
15886
15887 OMAP2+ SUPPORT
15888 M:      Tony Lindgren <tony@atomide.com>
15889 L:      linux-omap@vger.kernel.org
15890 S:      Maintained
15891 W:      http://www.muru.com/linux/omap/
15892 W:      http://linux.omap.com/
15893 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15895 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15896 F:      arch/arm/configs/omap2plus_defconfig
15897 F:      arch/arm/mach-omap2/
15898 F:      drivers/bus/ti-sysc.c
15899 F:      drivers/gpio/gpio-tps65219.c
15900 F:      drivers/i2c/busses/i2c-omap.c
15901 F:      drivers/irqchip/irq-omap-intc.c
15902 F:      drivers/mfd/*omap*.c
15903 F:      drivers/mfd/menelaus.c
15904 F:      drivers/mfd/palmas.c
15905 F:      drivers/mfd/tps65217.c
15906 F:      drivers/mfd/tps65218.c
15907 F:      drivers/mfd/tps65219.c
15908 F:      drivers/mfd/tps65910.c
15909 F:      drivers/mfd/twl-core.[ch]
15910 F:      drivers/mfd/twl4030*.c
15911 F:      drivers/mfd/twl6030*.c
15912 F:      drivers/mfd/twl6040*.c
15913 F:      drivers/regulator/palmas-regulator*.c
15914 F:      drivers/regulator/pbias-regulator.c
15915 F:      drivers/regulator/tps65217-regulator.c
15916 F:      drivers/regulator/tps65218-regulator.c
15917 F:      drivers/regulator/tps65219-regulator.c
15918 F:      drivers/regulator/tps65910-regulator.c
15919 F:      drivers/regulator/twl-regulator.c
15920 F:      drivers/regulator/twl6030-regulator.c
15921 F:      include/linux/platform_data/i2c-omap.h
15922 F:      include/linux/platform_data/ti-sysc.h
15923
15924 OMFS FILESYSTEM
15925 M:      Bob Copeland <me@bobcopeland.com>
15926 L:      linux-karma-devel@lists.sourceforge.net
15927 S:      Maintained
15928 F:      Documentation/filesystems/omfs.rst
15929 F:      fs/omfs/
15930
15931 OMNIVISION OG01A1B SENSOR DRIVER
15932 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 F:      drivers/media/i2c/og01a1b.c
15936
15937 OMNIVISION OV01A10 SENSOR DRIVER
15938 M:      Bingbu Cao <bingbu.cao@intel.com>
15939 L:      linux-media@vger.kernel.org
15940 S:      Maintained
15941 T:      git git://linuxtv.org/media_tree.git
15942 F:      drivers/media/i2c/ov01a10.c
15943
15944 OMNIVISION OV02A10 SENSOR DRIVER
15945 L:      linux-media@vger.kernel.org
15946 S:      Orphan
15947 T:      git git://linuxtv.org/media_tree.git
15948 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15949 F:      drivers/media/i2c/ov02a10.c
15950
15951 OMNIVISION OV08D10 SENSOR DRIVER
15952 M:      Jimmy Su <jimmy.su@intel.com>
15953 L:      linux-media@vger.kernel.org
15954 S:      Maintained
15955 T:      git git://linuxtv.org/media_tree.git
15956 F:      drivers/media/i2c/ov08d10.c
15957
15958 OMNIVISION OV08X40 SENSOR DRIVER
15959 M:      Jason Chen <jason.z.chen@intel.com>
15960 L:      linux-media@vger.kernel.org
15961 S:      Maintained
15962 T:      git git://linuxtv.org/media_tree.git
15963 F:      drivers/media/i2c/ov08x40.c
15964
15965 OMNIVISION OV13858 SENSOR DRIVER
15966 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15967 L:      linux-media@vger.kernel.org
15968 S:      Maintained
15969 T:      git git://linuxtv.org/media_tree.git
15970 F:      drivers/media/i2c/ov13858.c
15971
15972 OMNIVISION OV13B10 SENSOR DRIVER
15973 M:      Arec Kao <arec.kao@intel.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/ov13b10.c
15978
15979 OMNIVISION OV2680 SENSOR DRIVER
15980 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15981 M:      Hans de Goede <hansg@kernel.org>
15982 L:      linux-media@vger.kernel.org
15983 S:      Maintained
15984 T:      git git://linuxtv.org/media_tree.git
15985 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15986 F:      drivers/media/i2c/ov2680.c
15987
15988 OMNIVISION OV2685 SENSOR DRIVER
15989 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15990 L:      linux-media@vger.kernel.org
15991 S:      Maintained
15992 T:      git git://linuxtv.org/media_tree.git
15993 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15994 F:      drivers/media/i2c/ov2685.c
15995
15996 OMNIVISION OV2740 SENSOR DRIVER
15997 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15998 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15999 R:      Bingbu Cao <bingbu.cao@intel.com>
16000 L:      linux-media@vger.kernel.org
16001 S:      Maintained
16002 T:      git git://linuxtv.org/media_tree.git
16003 F:      drivers/media/i2c/ov2740.c
16004
16005 OMNIVISION OV4689 SENSOR DRIVER
16006 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16007 L:      linux-media@vger.kernel.org
16008 S:      Maintained
16009 T:      git git://linuxtv.org/media_tree.git
16010 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16011 F:      drivers/media/i2c/ov4689.c
16012
16013 OMNIVISION OV5640 SENSOR DRIVER
16014 M:      Steve Longerbeam <slongerbeam@gmail.com>
16015 L:      linux-media@vger.kernel.org
16016 S:      Maintained
16017 T:      git git://linuxtv.org/media_tree.git
16018 F:      drivers/media/i2c/ov5640.c
16019
16020 OMNIVISION OV5647 SENSOR DRIVER
16021 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16022 M:      Jacopo Mondi <jacopo@jmondi.org>
16023 L:      linux-media@vger.kernel.org
16024 S:      Maintained
16025 T:      git git://linuxtv.org/media_tree.git
16026 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16027 F:      drivers/media/i2c/ov5647.c
16028
16029 OMNIVISION OV5670 SENSOR DRIVER
16030 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16031 L:      linux-media@vger.kernel.org
16032 S:      Maintained
16033 T:      git git://linuxtv.org/media_tree.git
16034 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16035 F:      drivers/media/i2c/ov5670.c
16036
16037 OMNIVISION OV5675 SENSOR DRIVER
16038 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16039 L:      linux-media@vger.kernel.org
16040 S:      Maintained
16041 T:      git git://linuxtv.org/media_tree.git
16042 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16043 F:      drivers/media/i2c/ov5675.c
16044
16045 OMNIVISION OV5693 SENSOR DRIVER
16046 M:      Daniel Scally <djrscally@gmail.com>
16047 L:      linux-media@vger.kernel.org
16048 S:      Maintained
16049 T:      git git://linuxtv.org/media_tree.git
16050 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16051 F:      drivers/media/i2c/ov5693.c
16052
16053 OMNIVISION OV5695 SENSOR DRIVER
16054 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16055 L:      linux-media@vger.kernel.org
16056 S:      Maintained
16057 T:      git git://linuxtv.org/media_tree.git
16058 F:      drivers/media/i2c/ov5695.c
16059
16060 OMNIVISION OV7670 SENSOR DRIVER
16061 L:      linux-media@vger.kernel.org
16062 S:      Orphan
16063 T:      git git://linuxtv.org/media_tree.git
16064 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16065 F:      drivers/media/i2c/ov7670.c
16066
16067 OMNIVISION OV772x SENSOR DRIVER
16068 M:      Jacopo Mondi <jacopo@jmondi.org>
16069 L:      linux-media@vger.kernel.org
16070 S:      Odd fixes
16071 T:      git git://linuxtv.org/media_tree.git
16072 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16073 F:      drivers/media/i2c/ov772x.c
16074 F:      include/media/i2c/ov772x.h
16075
16076 OMNIVISION OV7740 SENSOR DRIVER
16077 L:      linux-media@vger.kernel.org
16078 S:      Orphan
16079 T:      git git://linuxtv.org/media_tree.git
16080 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16081 F:      drivers/media/i2c/ov7740.c
16082
16083 OMNIVISION OV8856 SENSOR DRIVER
16084 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16085 L:      linux-media@vger.kernel.org
16086 S:      Maintained
16087 T:      git git://linuxtv.org/media_tree.git
16088 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16089 F:      drivers/media/i2c/ov8856.c
16090
16091 OMNIVISION OV8858 SENSOR DRIVER
16092 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16093 M:      Nicholas Roth <nicholas@rothemail.net>
16094 L:      linux-media@vger.kernel.org
16095 S:      Maintained
16096 T:      git git://linuxtv.org/media_tree.git
16097 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16098 F:      drivers/media/i2c/ov8858.c
16099
16100 OMNIVISION OV9282 SENSOR DRIVER
16101 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16102 L:      linux-media@vger.kernel.org
16103 S:      Maintained
16104 T:      git git://linuxtv.org/media_tree.git
16105 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16106 F:      drivers/media/i2c/ov9282.c
16107
16108 OMNIVISION OV9640 SENSOR DRIVER
16109 M:      Petr Cvek <petrcvekcz@gmail.com>
16110 L:      linux-media@vger.kernel.org
16111 S:      Maintained
16112 F:      drivers/media/i2c/ov9640.*
16113
16114 OMNIVISION OV9650 SENSOR DRIVER
16115 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16116 R:      Akinobu Mita <akinobu.mita@gmail.com>
16117 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16118 L:      linux-media@vger.kernel.org
16119 S:      Maintained
16120 T:      git git://linuxtv.org/media_tree.git
16121 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16122 F:      drivers/media/i2c/ov9650.c
16123
16124 OMNIVISION OV9734 SENSOR DRIVER
16125 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16126 R:      Bingbu Cao <bingbu.cao@intel.com>
16127 L:      linux-media@vger.kernel.org
16128 S:      Maintained
16129 T:      git git://linuxtv.org/media_tree.git
16130 F:      drivers/media/i2c/ov9734.c
16131
16132 ONBOARD USB HUB DRIVER
16133 M:      Matthias Kaehlcke <mka@chromium.org>
16134 L:      linux-usb@vger.kernel.org
16135 S:      Maintained
16136 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16137 F:      drivers/usb/misc/onboard_usb_hub.c
16138
16139 ONENAND FLASH DRIVER
16140 M:      Kyungmin Park <kyungmin.park@samsung.com>
16141 L:      linux-mtd@lists.infradead.org
16142 S:      Maintained
16143 F:      drivers/mtd/nand/onenand/
16144 F:      include/linux/mtd/onenand*.h
16145
16146 ONEXPLAYER FAN DRIVER
16147 M:      Derek John Clark <derekjohn.clark@gmail.com>
16148 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16149 L:      linux-hwmon@vger.kernel.org
16150 S:      Maintained
16151 F:      drivers/hwmon/oxp-sensors.c
16152
16153 ONIE TLV NVMEM LAYOUT DRIVER
16154 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16155 S:      Maintained
16156 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16157 F:      drivers/nvmem/layouts/onie-tlv.c
16158
16159 ONION OMEGA2+ BOARD
16160 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16161 L:      linux-mips@vger.kernel.org
16162 S:      Maintained
16163 F:      arch/mips/boot/dts/ralink/omega2p.dts
16164
16165 ONSEMI ETHERNET PHY DRIVERS
16166 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16167 L:      netdev@vger.kernel.org
16168 S:      Supported
16169 W:      http://www.onsemi.com
16170 F:      drivers/net/phy/ncn*
16171
16172 OP-TEE DRIVER
16173 M:      Jens Wiklander <jens.wiklander@linaro.org>
16174 L:      op-tee@lists.trustedfirmware.org
16175 S:      Maintained
16176 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16177 F:      drivers/tee/optee/
16178
16179 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16180 M:      Sumit Garg <sumit.garg@linaro.org>
16181 L:      op-tee@lists.trustedfirmware.org
16182 S:      Maintained
16183 F:      drivers/char/hw_random/optee-rng.c
16184
16185 OP-TEE RTC DRIVER
16186 M:      Clément Léger <clement.leger@bootlin.com>
16187 L:      linux-rtc@vger.kernel.org
16188 S:      Maintained
16189 F:      drivers/rtc/rtc-optee.c
16190
16191 OPA-VNIC DRIVER
16192 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16193 L:      linux-rdma@vger.kernel.org
16194 S:      Supported
16195 F:      drivers/infiniband/ulp/opa_vnic
16196
16197 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16198 M:      Rob Herring <robh+dt@kernel.org>
16199 M:      Frank Rowand <frowand.list@gmail.com>
16200 L:      devicetree@vger.kernel.org
16201 S:      Maintained
16202 W:      http://www.devicetree.org/
16203 C:      irc://irc.libera.chat/devicetree
16204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16205 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16206 F:      drivers/of/
16207 F:      include/linux/of*.h
16208 F:      scripts/dtc/
16209 F:      tools/testing/selftests/dt/
16210 K:      of_overlay_notifier_
16211 K:      of_overlay_fdt_apply
16212 K:      of_overlay_remove
16213
16214 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16215 M:      Rob Herring <robh+dt@kernel.org>
16216 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16217 M:      Conor Dooley <conor+dt@kernel.org>
16218 L:      devicetree@vger.kernel.org
16219 S:      Maintained
16220 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16221 C:      irc://irc.libera.chat/devicetree
16222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16223 F:      Documentation/devicetree/
16224 F:      arch/*/boot/dts/
16225 F:      include/dt-bindings/
16226
16227 OPENCOMPUTE PTP CLOCK DRIVER
16228 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16229 M:      Vadim Fedorenko <vadfed@fb.com>
16230 L:      netdev@vger.kernel.org
16231 S:      Maintained
16232 F:      drivers/ptp/ptp_ocp.c
16233
16234 OPENCORES I2C BUS DRIVER
16235 M:      Peter Korsgaard <peter@korsgaard.com>
16236 M:      Andrew Lunn <andrew@lunn.ch>
16237 L:      linux-i2c@vger.kernel.org
16238 S:      Maintained
16239 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16240 F:      Documentation/i2c/busses/i2c-ocores.rst
16241 F:      drivers/i2c/busses/i2c-ocores.c
16242 F:      include/linux/platform_data/i2c-ocores.h
16243
16244 OPENRISC ARCHITECTURE
16245 M:      Jonas Bonn <jonas@southpole.se>
16246 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16247 M:      Stafford Horne <shorne@gmail.com>
16248 L:      linux-openrisc@vger.kernel.org
16249 S:      Maintained
16250 W:      http://openrisc.io
16251 T:      git https://github.com/openrisc/linux.git
16252 F:      Documentation/arch/openrisc/
16253 F:      Documentation/devicetree/bindings/openrisc/
16254 F:      arch/openrisc/
16255 F:      drivers/irqchip/irq-ompic.c
16256 F:      drivers/irqchip/irq-or1k-*
16257
16258 OPENVSWITCH
16259 M:      Pravin B Shelar <pshelar@ovn.org>
16260 L:      netdev@vger.kernel.org
16261 L:      dev@openvswitch.org
16262 S:      Maintained
16263 W:      http://openvswitch.org
16264 F:      include/uapi/linux/openvswitch.h
16265 F:      net/openvswitch/
16266 F:      tools/testing/selftests/net/openvswitch/
16267
16268 OPERATING PERFORMANCE POINTS (OPP)
16269 M:      Viresh Kumar <vireshk@kernel.org>
16270 M:      Nishanth Menon <nm@ti.com>
16271 M:      Stephen Boyd <sboyd@kernel.org>
16272 L:      linux-pm@vger.kernel.org
16273 S:      Maintained
16274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16275 F:      Documentation/devicetree/bindings/opp/
16276 F:      Documentation/power/opp.rst
16277 F:      drivers/opp/
16278 F:      include/linux/pm_opp.h
16279
16280 OPL4 DRIVER
16281 M:      Clemens Ladisch <clemens@ladisch.de>
16282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16283 S:      Maintained
16284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16285 F:      sound/drivers/opl4/
16286
16287 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16288 M:      Mark Fasheh <mark@fasheh.com>
16289 M:      Joel Becker <jlbec@evilplan.org>
16290 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16291 L:      ocfs2-devel@lists.linux.dev
16292 S:      Supported
16293 W:      http://ocfs2.wiki.kernel.org
16294 F:      Documentation/filesystems/dlmfs.rst
16295 F:      Documentation/filesystems/ocfs2.rst
16296 F:      fs/ocfs2/
16297
16298 ORANGEFS FILESYSTEM
16299 M:      Mike Marshall <hubcap@omnibond.com>
16300 R:      Martin Brandenburg <martin@omnibond.com>
16301 L:      devel@lists.orangefs.org
16302 S:      Supported
16303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16304 F:      Documentation/filesystems/orangefs.rst
16305 F:      fs/orangefs/
16306
16307 ORINOCO DRIVER
16308 L:      linux-wireless@vger.kernel.org
16309 S:      Orphan
16310 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16311 W:      http://www.nongnu.org/orinoco/
16312 F:      drivers/net/wireless/intersil/orinoco/
16313
16314 OV2659 OMNIVISION SENSOR DRIVER
16315 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16316 L:      linux-media@vger.kernel.org
16317 S:      Maintained
16318 W:      https://linuxtv.org
16319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16320 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16321 F:      drivers/media/i2c/ov2659.c
16322 F:      include/media/i2c/ov2659.h
16323
16324 OVERLAY FILESYSTEM
16325 M:      Miklos Szeredi <miklos@szeredi.hu>
16326 M:      Amir Goldstein <amir73il@gmail.com>
16327 L:      linux-unionfs@vger.kernel.org
16328 S:      Supported
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16330 F:      Documentation/filesystems/overlayfs.rst
16331 F:      fs/overlayfs/
16332
16333 P54 WIRELESS DRIVER
16334 M:      Christian Lamparter <chunkeey@googlemail.com>
16335 L:      linux-wireless@vger.kernel.org
16336 S:      Maintained
16337 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16338 F:      drivers/net/wireless/intersil/p54/
16339
16340 PACKET SOCKETS
16341 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16342 S:      Maintained
16343 F:      include/uapi/linux/if_packet.h
16344 F:      net/packet/af_packet.c
16345
16346 PACKING
16347 M:      Vladimir Oltean <olteanv@gmail.com>
16348 L:      netdev@vger.kernel.org
16349 S:      Supported
16350 F:      Documentation/core-api/packing.rst
16351 F:      include/linux/packing.h
16352 F:      lib/packing.c
16353
16354 PADATA PARALLEL EXECUTION MECHANISM
16355 M:      Steffen Klassert <steffen.klassert@secunet.com>
16356 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16357 L:      linux-crypto@vger.kernel.org
16358 L:      linux-kernel@vger.kernel.org
16359 S:      Maintained
16360 F:      Documentation/core-api/padata.rst
16361 F:      include/linux/padata.h
16362 F:      kernel/padata.c
16363
16364 PAGE CACHE
16365 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16366 L:      linux-fsdevel@vger.kernel.org
16367 S:      Supported
16368 T:      git git://git.infradead.org/users/willy/pagecache.git
16369 F:      Documentation/filesystems/locking.rst
16370 F:      Documentation/filesystems/vfs.rst
16371 F:      include/linux/pagemap.h
16372 F:      mm/filemap.c
16373 F:      mm/page-writeback.c
16374 F:      mm/readahead.c
16375 F:      mm/truncate.c
16376
16377 PAGE POOL
16378 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16379 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16380 L:      netdev@vger.kernel.org
16381 S:      Supported
16382 F:      Documentation/networking/page_pool.rst
16383 F:      include/net/page_pool/
16384 F:      include/trace/events/page_pool.h
16385 F:      net/core/page_pool.c
16386
16387 PAGE TABLE CHECK
16388 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16389 M:      Andrew Morton <akpm@linux-foundation.org>
16390 L:      linux-mm@kvack.org
16391 S:      Maintained
16392 F:      Documentation/mm/page_table_check.rst
16393 F:      include/linux/page_table_check.h
16394 F:      mm/page_table_check.c
16395
16396 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16397 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16398 L:      platform-driver-x86@vger.kernel.org
16399 S:      Maintained
16400 F:      drivers/platform/x86/panasonic-laptop.c
16401
16402 PARALLAX PING IIO SENSOR DRIVER
16403 M:      Andreas Klinger <ak@it-klinger.de>
16404 L:      linux-iio@vger.kernel.org
16405 S:      Maintained
16406 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16407 F:      drivers/iio/proximity/ping.c
16408
16409 PARALLEL LCD/KEYPAD PANEL DRIVER
16410 M:      Willy Tarreau <willy@haproxy.com>
16411 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16412 S:      Odd Fixes
16413 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16414 F:      drivers/auxdisplay/panel.c
16415
16416 PARALLEL PORT SUBSYSTEM
16417 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16418 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16419 L:      linux-parport@lists.infradead.org (subscribers-only)
16420 S:      Maintained
16421 F:      Documentation/driver-api/parport*.rst
16422 F:      drivers/char/ppdev.c
16423 F:      drivers/parport/
16424 F:      include/linux/parport*.h
16425 F:      include/uapi/linux/ppdev.h
16426
16427 PARAVIRT_OPS INTERFACE
16428 M:      Juergen Gross <jgross@suse.com>
16429 R:      Ajay Kaher <akaher@vmware.com>
16430 R:      Alexey Makhalov <amakhalov@vmware.com>
16431 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16432 L:      virtualization@lists.linux.dev
16433 L:      x86@kernel.org
16434 S:      Supported
16435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16436 F:      Documentation/virt/paravirt_ops.rst
16437 F:      arch/*/include/asm/paravirt*.h
16438 F:      arch/*/kernel/paravirt*
16439 F:      include/linux/hypervisor.h
16440
16441 PARISC ARCHITECTURE
16442 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16443 M:      Helge Deller <deller@gmx.de>
16444 L:      linux-parisc@vger.kernel.org
16445 S:      Maintained
16446 W:      https://parisc.wiki.kernel.org
16447 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16450 F:      Documentation/arch/parisc/
16451 F:      arch/parisc/
16452 F:      drivers/char/agp/parisc-agp.c
16453 F:      drivers/input/misc/hp_sdc_rtc.c
16454 F:      drivers/input/serio/gscps2.c
16455 F:      drivers/input/serio/hp_sdc*
16456 F:      drivers/parisc/
16457 F:      drivers/parport/parport_gsc.*
16458 F:      drivers/tty/serial/8250/8250_parisc.c
16459 F:      drivers/video/console/sti*
16460 F:      drivers/video/fbdev/sti*
16461 F:      drivers/video/logo/logo_parisc*
16462 F:      include/linux/hp_sdc.h
16463
16464 PARMAN
16465 M:      Jiri Pirko <jiri@resnulli.us>
16466 L:      netdev@vger.kernel.org
16467 S:      Supported
16468 F:      include/linux/parman.h
16469 F:      lib/parman.c
16470 F:      lib/test_parman.c
16471
16472 PC ENGINES APU BOARD DRIVER
16473 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16474 S:      Maintained
16475 F:      drivers/platform/x86/pcengines-apuv2.c
16476
16477 PC87360 HARDWARE MONITORING DRIVER
16478 M:      Jim Cromie <jim.cromie@gmail.com>
16479 L:      linux-hwmon@vger.kernel.org
16480 S:      Maintained
16481 F:      Documentation/hwmon/pc87360.rst
16482 F:      drivers/hwmon/pc87360.c
16483
16484 PC8736x GPIO DRIVER
16485 M:      Jim Cromie <jim.cromie@gmail.com>
16486 S:      Maintained
16487 F:      drivers/char/pc8736x_gpio.c
16488
16489 PC87427 HARDWARE MONITORING DRIVER
16490 M:      Jean Delvare <jdelvare@suse.com>
16491 L:      linux-hwmon@vger.kernel.org
16492 S:      Maintained
16493 F:      Documentation/hwmon/pc87427.rst
16494 F:      drivers/hwmon/pc87427.c
16495
16496 PCA9532 LED DRIVER
16497 M:      Riku Voipio <riku.voipio@iki.fi>
16498 S:      Maintained
16499 F:      drivers/leds/leds-pca9532.c
16500 F:      include/linux/leds-pca9532.h
16501
16502 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16503 M:      Guenter Roeck <linux@roeck-us.net>
16504 L:      linux-i2c@vger.kernel.org
16505 S:      Maintained
16506 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16507
16508 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16509 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16510 M:      Pali Rohár <pali@kernel.org>
16511 L:      linux-pci@vger.kernel.org
16512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16513 S:      Maintained
16514 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16515 F:      drivers/pci/controller/pci-aardvark.c
16516
16517 PCI DRIVER FOR ALTERA PCIE IP
16518 M:      Joyce Ooi <joyce.ooi@intel.com>
16519 L:      linux-pci@vger.kernel.org
16520 S:      Supported
16521 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16522 F:      drivers/pci/controller/pcie-altera.c
16523
16524 PCI DRIVER FOR APPLIEDMICRO XGENE
16525 M:      Toan Le <toan@os.amperecomputing.com>
16526 L:      linux-pci@vger.kernel.org
16527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16528 S:      Maintained
16529 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16530 F:      drivers/pci/controller/pci-xgene.c
16531
16532 PCI DRIVER FOR ARM VERSATILE PLATFORM
16533 M:      Rob Herring <robh@kernel.org>
16534 L:      linux-pci@vger.kernel.org
16535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16536 S:      Maintained
16537 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16538 F:      drivers/pci/controller/pci-versatile.c
16539
16540 PCI DRIVER FOR ARMADA 8K
16541 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16542 L:      linux-pci@vger.kernel.org
16543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16546 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16547
16548 PCI DRIVER FOR CADENCE PCIE IP
16549 M:      Tom Joseph <tjoseph@cadence.com>
16550 L:      linux-pci@vger.kernel.org
16551 S:      Maintained
16552 F:      Documentation/devicetree/bindings/pci/cdns,*
16553 F:      drivers/pci/controller/cadence/
16554
16555 PCI DRIVER FOR FREESCALE LAYERSCAPE
16556 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16557 M:      Mingkai Hu <mingkai.hu@nxp.com>
16558 M:      Roy Zang <roy.zang@nxp.com>
16559 L:      linuxppc-dev@lists.ozlabs.org
16560 L:      linux-pci@vger.kernel.org
16561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16562 S:      Maintained
16563 F:      drivers/pci/controller/dwc/*layerscape*
16564
16565 PCI DRIVER FOR FU740
16566 M:      Paul Walmsley <paul.walmsley@sifive.com>
16567 M:      Greentime Hu <greentime.hu@sifive.com>
16568 L:      linux-pci@vger.kernel.org
16569 S:      Maintained
16570 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16571 F:      drivers/pci/controller/dwc/pcie-fu740.c
16572
16573 PCI DRIVER FOR GENERIC OF HOSTS
16574 M:      Will Deacon <will@kernel.org>
16575 L:      linux-pci@vger.kernel.org
16576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16577 S:      Maintained
16578 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16579 F:      drivers/pci/controller/pci-host-common.c
16580 F:      drivers/pci/controller/pci-host-generic.c
16581
16582 PCI DRIVER FOR IMX6
16583 M:      Richard Zhu <hongxing.zhu@nxp.com>
16584 M:      Lucas Stach <l.stach@pengutronix.de>
16585 L:      linux-pci@vger.kernel.org
16586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16587 S:      Maintained
16588 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16589 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16590 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16591 F:      drivers/pci/controller/dwc/*imx6*
16592
16593 PCI DRIVER FOR INTEL IXP4XX
16594 M:      Linus Walleij <linus.walleij@linaro.org>
16595 S:      Maintained
16596 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16597 F:      drivers/pci/controller/pci-ixp4xx.c
16598
16599 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16600 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16601 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16602 L:      linux-pci@vger.kernel.org
16603 S:      Supported
16604 F:      drivers/pci/controller/vmd.c
16605
16606 PCI DRIVER FOR MICROSEMI SWITCHTEC
16607 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16608 M:      Logan Gunthorpe <logang@deltatee.com>
16609 L:      linux-pci@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/ABI/testing/sysfs-class-switchtec
16612 F:      Documentation/driver-api/switchtec.rst
16613 F:      drivers/ntb/hw/mscc/
16614 F:      drivers/pci/switch/switchtec*
16615 F:      include/linux/switchtec.h
16616 F:      include/uapi/linux/switchtec_ioctl.h
16617
16618 PCI DRIVER FOR MOBIVEIL PCIE IP
16619 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16620 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16621 L:      linux-pci@vger.kernel.org
16622 S:      Supported
16623 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16624 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16625
16626 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16627 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16628 M:      Pali Rohár <pali@kernel.org>
16629 L:      linux-pci@vger.kernel.org
16630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16631 S:      Maintained
16632 F:      drivers/pci/controller/*mvebu*
16633
16634 PCI DRIVER FOR NVIDIA TEGRA
16635 M:      Thierry Reding <thierry.reding@gmail.com>
16636 L:      linux-tegra@vger.kernel.org
16637 L:      linux-pci@vger.kernel.org
16638 S:      Supported
16639 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16640 F:      drivers/pci/controller/pci-tegra.c
16641
16642 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16643 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16644 L:      linux-pci@vger.kernel.org
16645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16646 S:      Maintained
16647 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16648 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16649
16650 PCI DRIVER FOR RENESAS R-CAR
16651 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16652 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16653 L:      linux-pci@vger.kernel.org
16654 L:      linux-renesas-soc@vger.kernel.org
16655 S:      Maintained
16656 F:      Documentation/devicetree/bindings/pci/*rcar*
16657 F:      drivers/pci/controller/*rcar*
16658 F:      drivers/pci/controller/dwc/*rcar*
16659
16660 PCI DRIVER FOR SAMSUNG EXYNOS
16661 M:      Jingoo Han <jingoohan1@gmail.com>
16662 L:      linux-pci@vger.kernel.org
16663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16664 L:      linux-samsung-soc@vger.kernel.org
16665 S:      Maintained
16666 F:      drivers/pci/controller/dwc/pci-exynos.c
16667
16668 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16669 M:      Jingoo Han <jingoohan1@gmail.com>
16670 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16671 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16672 L:      linux-pci@vger.kernel.org
16673 S:      Maintained
16674 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16675 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16676 F:      drivers/pci/controller/dwc/*designware*
16677
16678 PCI DRIVER FOR TI DRA7XX/J721E
16679 M:      Vignesh Raghavendra <vigneshr@ti.com>
16680 L:      linux-omap@vger.kernel.org
16681 L:      linux-pci@vger.kernel.org
16682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16683 S:      Supported
16684 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16685 F:      drivers/pci/controller/cadence/pci-j721e.c
16686 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16687
16688 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16689 M:      Linus Walleij <linus.walleij@linaro.org>
16690 L:      linux-pci@vger.kernel.org
16691 S:      Maintained
16692 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16693 F:      drivers/pci/controller/pci-v3-semi.c
16694
16695 PCI DRIVER FOR XILINX VERSAL CPM
16696 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16697 M:      Michal Simek <michal.simek@amd.com>
16698 L:      linux-pci@vger.kernel.org
16699 S:      Maintained
16700 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16701 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16702
16703 PCI ENDPOINT SUBSYSTEM
16704 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16705 M:      Krzysztof Wilczyński <kw@linux.com>
16706 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16707 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16708 L:      linux-pci@vger.kernel.org
16709 S:      Supported
16710 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16711 B:      https://bugzilla.kernel.org
16712 C:      irc://irc.oftc.net/linux-pci
16713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16714 F:      Documentation/PCI/endpoint/*
16715 F:      Documentation/misc-devices/pci-endpoint-test.rst
16716 F:      drivers/misc/pci_endpoint_test.c
16717 F:      drivers/pci/endpoint/
16718 F:      tools/pci/
16719
16720 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16721 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16722 R:      Oliver O'Halloran <oohall@gmail.com>
16723 L:      linuxppc-dev@lists.ozlabs.org
16724 S:      Supported
16725 F:      Documentation/PCI/pci-error-recovery.rst
16726 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16727 F:      arch/powerpc/include/*/eeh*.h
16728 F:      arch/powerpc/kernel/eeh*.c
16729 F:      arch/powerpc/platforms/*/eeh*.c
16730 F:      drivers/pci/pcie/aer.c
16731 F:      drivers/pci/pcie/dpc.c
16732 F:      drivers/pci/pcie/err.c
16733
16734 PCI ERROR RECOVERY
16735 M:      Linas Vepstas <linasvepstas@gmail.com>
16736 L:      linux-pci@vger.kernel.org
16737 S:      Supported
16738 F:      Documentation/PCI/pci-error-recovery.rst
16739
16740 PCI MSI DRIVER FOR ALTERA MSI IP
16741 M:      Joyce Ooi <joyce.ooi@intel.com>
16742 L:      linux-pci@vger.kernel.org
16743 S:      Supported
16744 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16745 F:      drivers/pci/controller/pcie-altera-msi.c
16746
16747 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16748 M:      Toan Le <toan@os.amperecomputing.com>
16749 L:      linux-pci@vger.kernel.org
16750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16751 S:      Maintained
16752 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16753 F:      drivers/pci/controller/pci-xgene-msi.c
16754
16755 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16756 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16757 M:      Krzysztof Wilczyński <kw@linux.com>
16758 R:      Rob Herring <robh@kernel.org>
16759 L:      linux-pci@vger.kernel.org
16760 S:      Supported
16761 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16762 B:      https://bugzilla.kernel.org
16763 C:      irc://irc.oftc.net/linux-pci
16764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16765 F:      Documentation/devicetree/bindings/pci/
16766 F:      drivers/pci/controller/
16767 F:      drivers/pci/pci-bridge-emul.c
16768 F:      drivers/pci/pci-bridge-emul.h
16769
16770 PCI PEER-TO-PEER DMA (P2PDMA)
16771 M:      Bjorn Helgaas <bhelgaas@google.com>
16772 M:      Logan Gunthorpe <logang@deltatee.com>
16773 L:      linux-pci@vger.kernel.org
16774 S:      Supported
16775 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16776 B:      https://bugzilla.kernel.org
16777 C:      irc://irc.oftc.net/linux-pci
16778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16779 F:      Documentation/driver-api/pci/p2pdma.rst
16780 F:      drivers/pci/p2pdma.c
16781 F:      include/linux/pci-p2pdma.h
16782
16783 PCI SUBSYSTEM
16784 M:      Bjorn Helgaas <bhelgaas@google.com>
16785 L:      linux-pci@vger.kernel.org
16786 S:      Supported
16787 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16788 B:      https://bugzilla.kernel.org
16789 C:      irc://irc.oftc.net/linux-pci
16790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16791 F:      Documentation/PCI/
16792 F:      Documentation/devicetree/bindings/pci/
16793 F:      arch/x86/kernel/early-quirks.c
16794 F:      arch/x86/kernel/quirks.c
16795 F:      arch/x86/pci/
16796 F:      drivers/acpi/pci*
16797 F:      drivers/pci/
16798 F:      include/asm-generic/pci*
16799 F:      include/linux/of_pci.h
16800 F:      include/linux/pci*
16801 F:      include/uapi/linux/pci*
16802 F:      lib/pci*
16803
16804 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16805 M:      Jonathan Chocron <jonnyc@amazon.com>
16806 L:      linux-pci@vger.kernel.org
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16809 F:      drivers/pci/controller/dwc/pcie-al.c
16810
16811 PCIE DRIVER FOR AMLOGIC MESON
16812 M:      Yue Wang <yue.wang@Amlogic.com>
16813 L:      linux-pci@vger.kernel.org
16814 L:      linux-amlogic@lists.infradead.org
16815 S:      Maintained
16816 F:      drivers/pci/controller/dwc/pci-meson.c
16817
16818 PCIE DRIVER FOR AXIS ARTPEC
16819 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16820 L:      linux-arm-kernel@axis.com
16821 L:      linux-pci@vger.kernel.org
16822 S:      Maintained
16823 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16824 F:      drivers/pci/controller/dwc/*artpec*
16825
16826 PCIE DRIVER FOR CAVIUM THUNDERX
16827 M:      Robert Richter <rric@kernel.org>
16828 L:      linux-pci@vger.kernel.org
16829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16830 S:      Odd Fixes
16831 F:      drivers/pci/controller/pci-thunder-*
16832
16833 PCIE DRIVER FOR HISILICON
16834 M:      Zhou Wang <wangzhou1@hisilicon.com>
16835 L:      linux-pci@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/pci/controller/dwc/pcie-hisi.c
16838
16839 PCIE DRIVER FOR HISILICON KIRIN
16840 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16841 M:      Binghui Wang <wangbinghui@hisilicon.com>
16842 L:      linux-pci@vger.kernel.org
16843 S:      Maintained
16844 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16845 F:      drivers/pci/controller/dwc/pcie-kirin.c
16846
16847 PCIE DRIVER FOR HISILICON STB
16848 M:      Shawn Guo <shawn.guo@linaro.org>
16849 L:      linux-pci@vger.kernel.org
16850 S:      Maintained
16851 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16852 F:      drivers/pci/controller/dwc/pcie-histb.c
16853
16854 PCIE DRIVER FOR INTEL KEEM BAY
16855 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16856 L:      linux-pci@vger.kernel.org
16857 S:      Supported
16858 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16859 F:      drivers/pci/controller/dwc/pcie-keembay.c
16860
16861 PCIE DRIVER FOR INTEL LGM GW SOC
16862 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16863 L:      linux-pci@vger.kernel.org
16864 S:      Maintained
16865 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16866 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16867
16868 PCIE DRIVER FOR MEDIATEK
16869 M:      Ryder Lee <ryder.lee@mediatek.com>
16870 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16871 L:      linux-pci@vger.kernel.org
16872 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16873 S:      Supported
16874 F:      Documentation/devicetree/bindings/pci/mediatek*
16875 F:      drivers/pci/controller/*mediatek*
16876
16877 PCIE DRIVER FOR MICROCHIP
16878 M:      Daire McNamara <daire.mcnamara@microchip.com>
16879 L:      linux-pci@vger.kernel.org
16880 S:      Supported
16881 F:      Documentation/devicetree/bindings/pci/microchip*
16882 F:      drivers/pci/controller/*microchip*
16883
16884 PCIE DRIVER FOR QUALCOMM MSM
16885 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16886 L:      linux-pci@vger.kernel.org
16887 L:      linux-arm-msm@vger.kernel.org
16888 S:      Maintained
16889 F:      drivers/pci/controller/dwc/pcie-qcom.c
16890
16891 PCIE DRIVER FOR ROCKCHIP
16892 M:      Shawn Lin <shawn.lin@rock-chips.com>
16893 L:      linux-pci@vger.kernel.org
16894 L:      linux-rockchip@lists.infradead.org
16895 S:      Maintained
16896 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16897 F:      drivers/pci/controller/pcie-rockchip*
16898
16899 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16900 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16901 L:      linux-pci@vger.kernel.org
16902 S:      Maintained
16903 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16904 F:      drivers/pci/controller/dwc/pcie-uniphier*
16905
16906 PCIE DRIVER FOR ST SPEAR13XX
16907 M:      Pratyush Anand <pratyush.anand@gmail.com>
16908 L:      linux-pci@vger.kernel.org
16909 S:      Maintained
16910 F:      drivers/pci/controller/dwc/*spear*
16911
16912 PCIE ENDPOINT DRIVER FOR QUALCOMM
16913 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16914 L:      linux-pci@vger.kernel.org
16915 L:      linux-arm-msm@vger.kernel.org
16916 S:      Maintained
16917 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16918 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16919
16920 PCMCIA SUBSYSTEM
16921 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16922 S:      Odd Fixes
16923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16924 F:      Documentation/pcmcia/
16925 F:      drivers/pcmcia/
16926 F:      include/pcmcia/
16927 F:      tools/pcmcia/
16928
16929 PCNET32 NETWORK DRIVER
16930 M:      Don Fry <pcnet32@frontier.com>
16931 L:      netdev@vger.kernel.org
16932 S:      Maintained
16933 F:      drivers/net/ethernet/amd/pcnet32.c
16934
16935 PCRYPT PARALLEL CRYPTO ENGINE
16936 M:      Steffen Klassert <steffen.klassert@secunet.com>
16937 L:      linux-crypto@vger.kernel.org
16938 S:      Maintained
16939 F:      crypto/pcrypt.c
16940 F:      include/crypto/pcrypt.h
16941
16942 PDS DSC VIRTIO DATA PATH ACCELERATOR
16943 R:      Shannon Nelson <shannon.nelson@amd.com>
16944 F:      drivers/vdpa/pds/
16945
16946 PECI HARDWARE MONITORING DRIVERS
16947 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16948 L:      linux-hwmon@vger.kernel.org
16949 S:      Supported
16950 F:      Documentation/hwmon/peci-cputemp.rst
16951 F:      Documentation/hwmon/peci-dimmtemp.rst
16952 F:      drivers/hwmon/peci/
16953
16954 PECI SUBSYSTEM
16955 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16956 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16957 S:      Supported
16958 F:      Documentation/devicetree/bindings/peci/
16959 F:      Documentation/peci/
16960 F:      drivers/peci/
16961 F:      include/linux/peci-cpu.h
16962 F:      include/linux/peci.h
16963
16964 PENSANDO ETHERNET DRIVERS
16965 M:      Shannon Nelson <shannon.nelson@amd.com>
16966 M:      Brett Creeley <brett.creeley@amd.com>
16967 M:      drivers@pensando.io
16968 L:      netdev@vger.kernel.org
16969 S:      Supported
16970 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16971 F:      drivers/net/ethernet/pensando/
16972
16973 PER-CPU MEMORY ALLOCATOR
16974 M:      Dennis Zhou <dennis@kernel.org>
16975 M:      Tejun Heo <tj@kernel.org>
16976 M:      Christoph Lameter <cl@linux.com>
16977 L:      linux-mm@kvack.org
16978 S:      Maintained
16979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16980 F:      arch/*/include/asm/percpu.h
16981 F:      include/linux/percpu*.h
16982 F:      lib/percpu*.c
16983 F:      mm/percpu*.c
16984
16985 PER-TASK DELAY ACCOUNTING
16986 M:      Balbir Singh <bsingharora@gmail.com>
16987 S:      Maintained
16988 F:      include/linux/delayacct.h
16989 F:      kernel/delayacct.c
16990
16991 PERFORMANCE EVENTS SUBSYSTEM
16992 M:      Peter Zijlstra <peterz@infradead.org>
16993 M:      Ingo Molnar <mingo@redhat.com>
16994 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16995 R:      Mark Rutland <mark.rutland@arm.com>
16996 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16997 R:      Jiri Olsa <jolsa@kernel.org>
16998 R:      Namhyung Kim <namhyung@kernel.org>
16999 R:      Ian Rogers <irogers@google.com>
17000 R:      Adrian Hunter <adrian.hunter@intel.com>
17001 L:      linux-perf-users@vger.kernel.org
17002 L:      linux-kernel@vger.kernel.org
17003 S:      Supported
17004 W:      https://perf.wiki.kernel.org/
17005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17008 F:      arch/*/events/*
17009 F:      arch/*/events/*/*
17010 F:      arch/*/include/asm/perf_event.h
17011 F:      arch/*/kernel/*/*/perf_event*.c
17012 F:      arch/*/kernel/*/perf_event*.c
17013 F:      arch/*/kernel/perf_callchain.c
17014 F:      arch/*/kernel/perf_event*.c
17015 F:      include/linux/perf_event.h
17016 F:      include/uapi/linux/perf_event.h
17017 F:      kernel/events/*
17018 F:      tools/lib/perf/
17019 F:      tools/perf/
17020
17021 PERFORMANCE EVENTS TOOLING ARM64
17022 R:      John Garry <john.g.garry@oracle.com>
17023 R:      Will Deacon <will@kernel.org>
17024 R:      James Clark <james.clark@arm.com>
17025 R:      Mike Leach <mike.leach@linaro.org>
17026 R:      Leo Yan <leo.yan@linaro.org>
17027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17028 S:      Supported
17029 F:      tools/build/feature/test-libopencsd.c
17030 F:      tools/perf/arch/arm*/
17031 F:      tools/perf/pmu-events/arch/arm64/
17032 F:      tools/perf/util/arm-spe*
17033 F:      tools/perf/util/cs-etm*
17034
17035 PERSONALITY HANDLING
17036 M:      Christoph Hellwig <hch@infradead.org>
17037 L:      linux-abi-devel@lists.sourceforge.net
17038 S:      Maintained
17039 F:      include/linux/personality.h
17040 F:      include/uapi/linux/personality.h
17041
17042 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17043 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17044 L:      linux-input@vger.kernel.org
17045 S:      Maintained
17046 F:      Documentation/input/devices/pxrc.rst
17047 F:      drivers/input/joystick/pxrc.c
17048
17049 PHONET PROTOCOL
17050 M:      Remi Denis-Courmont <courmisch@gmail.com>
17051 S:      Supported
17052 F:      Documentation/networking/phonet.rst
17053 F:      include/linux/phonet.h
17054 F:      include/net/phonet/
17055 F:      include/uapi/linux/phonet.h
17056 F:      net/phonet/
17057
17058 PHRAM MTD DRIVER
17059 M:      Joern Engel <joern@lazybastard.org>
17060 L:      linux-mtd@lists.infradead.org
17061 S:      Maintained
17062 F:      drivers/mtd/devices/phram.c
17063
17064 PICOLCD HID DRIVER
17065 M:      Bruno Prémont <bonbons@linux-vserver.org>
17066 L:      linux-input@vger.kernel.org
17067 S:      Maintained
17068 F:      drivers/hid/hid-picolcd*
17069
17070 PIDFD API
17071 M:      Christian Brauner <christian@brauner.io>
17072 L:      linux-kernel@vger.kernel.org
17073 S:      Maintained
17074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17075 F:      samples/pidfd/
17076 F:      tools/testing/selftests/clone3/
17077 F:      tools/testing/selftests/pid_namespace/
17078 F:      tools/testing/selftests/pidfd/
17079 K:      (?i)pidfd
17080 K:      (?i)clone3
17081 K:      \b(clone_args|kernel_clone_args)\b
17082
17083 PIN CONTROL SUBSYSTEM
17084 M:      Linus Walleij <linus.walleij@linaro.org>
17085 L:      linux-gpio@vger.kernel.org
17086 S:      Maintained
17087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17088 F:      Documentation/devicetree/bindings/pinctrl/
17089 F:      Documentation/driver-api/pin-control.rst
17090 F:      drivers/pinctrl/
17091 F:      include/dt-bindings/pinctrl/
17092 F:      include/linux/pinctrl/
17093
17094 PIN CONTROLLER - AMD
17095 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17096 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17097 S:      Maintained
17098 F:      drivers/pinctrl/pinctrl-amd.c
17099
17100 PIN CONTROLLER - FREESCALE
17101 M:      Dong Aisheng <aisheng.dong@nxp.com>
17102 M:      Fabio Estevam <festevam@gmail.com>
17103 M:      Shawn Guo <shawnguo@kernel.org>
17104 M:      Jacky Bai <ping.bai@nxp.com>
17105 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17106 L:      linux-gpio@vger.kernel.org
17107 S:      Maintained
17108 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17109 F:      drivers/pinctrl/freescale/
17110
17111 PIN CONTROLLER - INTEL
17112 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17113 M:      Andy Shevchenko <andy@kernel.org>
17114 S:      Supported
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17116 F:      drivers/pinctrl/intel/
17117
17118 PIN CONTROLLER - KEEMBAY
17119 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17120 S:      Supported
17121 F:      drivers/pinctrl/pinctrl-keembay*
17122
17123 PIN CONTROLLER - MEDIATEK
17124 M:      Sean Wang <sean.wang@kernel.org>
17125 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17126 S:      Maintained
17127 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17128 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17129 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17130 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17131 F:      drivers/pinctrl/mediatek/
17132
17133 PIN CONTROLLER - MEDIATEK MIPS
17134 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17135 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17136 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17137 L:      linux-mips@vger.kernel.org
17138 S:      Maintained
17139 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17140 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17141 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17142 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17143 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17144 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17145 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17146 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17147 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17148 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17149 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17150 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17151 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17152 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17153 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17154
17155 PIN CONTROLLER - MICROCHIP AT91
17156 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17158 L:      linux-gpio@vger.kernel.org
17159 S:      Supported
17160 F:      drivers/gpio/gpio-sama5d2-piobu.c
17161 F:      drivers/pinctrl/pinctrl-at91*
17162
17163 PIN CONTROLLER - NXP S32
17164 M:      Chester Lin <clin@suse.com>
17165 R:      NXP S32 Linux Team <s32@nxp.com>
17166 L:      linux-gpio@vger.kernel.org
17167 S:      Maintained
17168 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17169 F:      drivers/pinctrl/nxp/
17170
17171 PIN CONTROLLER - QUALCOMM
17172 M:      Bjorn Andersson <andersson@kernel.org>
17173 L:      linux-arm-msm@vger.kernel.org
17174 S:      Maintained
17175 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17176 F:      drivers/pinctrl/qcom/
17177
17178 PIN CONTROLLER - RENESAS
17179 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17180 L:      linux-renesas-soc@vger.kernel.org
17181 S:      Supported
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17183 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17184 F:      drivers/pinctrl/renesas/
17185
17186 PIN CONTROLLER - SAMSUNG
17187 M:      Tomasz Figa <tomasz.figa@gmail.com>
17188 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17189 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17190 R:      Alim Akhtar <alim.akhtar@samsung.com>
17191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17192 L:      linux-samsung-soc@vger.kernel.org
17193 S:      Maintained
17194 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17195 B:      mailto:linux-samsung-soc@vger.kernel.org
17196 C:      irc://irc.libera.chat/linux-exynos
17197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17198 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17199 F:      drivers/pinctrl/samsung/
17200 F:      include/dt-bindings/pinctrl/samsung.h
17201
17202 PIN CONTROLLER - SINGLE
17203 M:      Tony Lindgren <tony@atomide.com>
17204 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17206 L:      linux-omap@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/pinctrl/pinctrl-single.c
17209
17210 PIN CONTROLLER - SUNPLUS / TIBBO
17211 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17212 M:      Wells Lu <wellslutw@gmail.com>
17213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17214 S:      Maintained
17215 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17216 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17217 F:      drivers/pinctrl/sunplus/
17218 F:      include/dt-bindings/pinctrl/sppctl*.h
17219
17220 PINE64 PINEPHONE KEYBOARD DRIVER
17221 M:      Samuel Holland <samuel@sholland.org>
17222 S:      Supported
17223 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17224 F:      drivers/input/keyboard/pinephone-keyboard.c
17225
17226 PKTCDVD DRIVER
17227 M:      linux-block@vger.kernel.org
17228 S:      Orphan
17229 F:      drivers/block/pktcdvd.c
17230 F:      include/linux/pktcdvd.h
17231 F:      include/uapi/linux/pktcdvd.h
17232
17233 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17234 M:      Tomasz Duszynski <tduszyns@gmail.com>
17235 S:      Maintained
17236 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17237 F:      drivers/iio/chemical/pms7003.c
17238
17239 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17240 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17241 L:      netdev@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/net/phy/mdio-open-alliance.h
17244 F:      net/ethtool/plca.c
17245
17246 PLDMFW LIBRARY
17247 M:      Jacob Keller <jacob.e.keller@intel.com>
17248 S:      Maintained
17249 F:      Documentation/driver-api/pldmfw/
17250 F:      include/linux/pldmfw.h
17251 F:      lib/pldmfw/
17252
17253 PLX DMA DRIVER
17254 M:      Logan Gunthorpe <logang@deltatee.com>
17255 S:      Maintained
17256 F:      drivers/dma/plx_dma.c
17257
17258 PM-GRAPH UTILITY
17259 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17260 L:      linux-pm@vger.kernel.org
17261 S:      Supported
17262 W:      https://01.org/pm-graph
17263 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17264 T:      git git://github.com/intel/pm-graph
17265 F:      tools/power/pm-graph
17266
17267 PM6764TR DRIVER
17268 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17269 L:      linux-hwmon@vger.kernel.org
17270 S:      Maintained
17271 F:      Documentation/hwmon/pm6764tr.rst
17272 F:      drivers/hwmon/pmbus/pm6764tr.c
17273
17274 PMBUS HARDWARE MONITORING DRIVERS
17275 M:      Guenter Roeck <linux@roeck-us.net>
17276 L:      linux-hwmon@vger.kernel.org
17277 S:      Maintained
17278 W:      http://hwmon.wiki.kernel.org/
17279 W:      http://www.roeck-us.net/linux/drivers/
17280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17281 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17282 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17283 F:      Documentation/hwmon/adm1275.rst
17284 F:      Documentation/hwmon/ibm-cffps.rst
17285 F:      Documentation/hwmon/ir35221.rst
17286 F:      Documentation/hwmon/lm25066.rst
17287 F:      Documentation/hwmon/ltc2978.rst
17288 F:      Documentation/hwmon/ltc3815.rst
17289 F:      Documentation/hwmon/max16064.rst
17290 F:      Documentation/hwmon/max20751.rst
17291 F:      Documentation/hwmon/max31785.rst
17292 F:      Documentation/hwmon/max34440.rst
17293 F:      Documentation/hwmon/max8688.rst
17294 F:      Documentation/hwmon/pmbus-core.rst
17295 F:      Documentation/hwmon/pmbus.rst
17296 F:      Documentation/hwmon/tps40422.rst
17297 F:      Documentation/hwmon/ucd9000.rst
17298 F:      Documentation/hwmon/ucd9200.rst
17299 F:      Documentation/hwmon/zl6100.rst
17300 F:      drivers/hwmon/pmbus/
17301 F:      include/linux/pmbus.h
17302
17303 PMC SIERRA MaxRAID DRIVER
17304 L:      linux-scsi@vger.kernel.org
17305 S:      Orphan
17306 W:      http://www.pmc-sierra.com/
17307 F:      drivers/scsi/pmcraid.*
17308
17309 PMC SIERRA PM8001 DRIVER
17310 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17311 L:      linux-scsi@vger.kernel.org
17312 S:      Supported
17313 F:      drivers/scsi/pm8001/
17314
17315 PNI RM3100 IIO DRIVER
17316 M:      Song Qiang <songqiang1304521@gmail.com>
17317 L:      linux-iio@vger.kernel.org
17318 S:      Maintained
17319 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17320 F:      drivers/iio/magnetometer/rm3100*
17321
17322 PNP SUPPORT
17323 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17324 L:      linux-acpi@vger.kernel.org
17325 S:      Maintained
17326 F:      drivers/pnp/
17327 F:      include/linux/pnp.h
17328
17329 POSIX CLOCKS and TIMERS
17330 M:      Thomas Gleixner <tglx@linutronix.de>
17331 L:      linux-kernel@vger.kernel.org
17332 S:      Maintained
17333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17334 F:      fs/timerfd.c
17335 F:      include/linux/time_namespace.h
17336 F:      include/linux/timer*
17337 F:      kernel/time/*timer*
17338 F:      kernel/time/namespace.c
17339
17340 POWER MANAGEMENT CORE
17341 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17342 L:      linux-pm@vger.kernel.org
17343 S:      Supported
17344 B:      https://bugzilla.kernel.org
17345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17346 F:      drivers/base/power/
17347 F:      drivers/powercap/
17348 F:      include/linux/intel_rapl.h
17349 F:      include/linux/pm.h
17350 F:      include/linux/pm_*
17351 F:      include/linux/powercap.h
17352 F:      kernel/configs/nopm.config
17353
17354 POWER STATE COORDINATION INTERFACE (PSCI)
17355 M:      Mark Rutland <mark.rutland@arm.com>
17356 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17358 S:      Maintained
17359 F:      drivers/firmware/psci/
17360 F:      include/linux/psci.h
17361 F:      include/uapi/linux/psci.h
17362
17363 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17364 M:      Sebastian Reichel <sre@kernel.org>
17365 L:      linux-pm@vger.kernel.org
17366 S:      Maintained
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17368 F:      Documentation/ABI/testing/sysfs-class-power
17369 F:      Documentation/devicetree/bindings/power/supply/
17370 F:      drivers/power/supply/
17371 F:      include/linux/power/
17372 F:      include/linux/power_supply.h
17373
17374 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17375 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17376 L:      linuxppc-dev@lists.ozlabs.org
17377 S:      Maintained
17378 F:      drivers/char/powernv-op-panel.c
17379
17380 PPP OVER ATM (RFC 2364)
17381 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17382 S:      Maintained
17383 F:      include/uapi/linux/atmppp.h
17384 F:      net/atm/pppoatm.c
17385
17386 PPP OVER ETHERNET
17387 M:      Michal Ostrowski <mostrows@earthlink.net>
17388 S:      Maintained
17389 F:      drivers/net/ppp/pppoe.c
17390 F:      drivers/net/ppp/pppox.c
17391
17392 PPP OVER L2TP
17393 M:      James Chapman <jchapman@katalix.com>
17394 S:      Maintained
17395 F:      include/linux/if_pppol2tp.h
17396 F:      include/uapi/linux/if_pppol2tp.h
17397 F:      net/l2tp/l2tp_ppp.c
17398
17399 PPP PROTOCOL DRIVERS AND COMPRESSORS
17400 L:      linux-ppp@vger.kernel.org
17401 S:      Orphan
17402 F:      drivers/net/ppp/ppp_*
17403
17404 PPS SUPPORT
17405 M:      Rodolfo Giometti <giometti@enneenne.com>
17406 L:      linuxpps@ml.enneenne.com (subscribers-only)
17407 S:      Maintained
17408 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17409 F:      Documentation/ABI/testing/sysfs-pps
17410 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17411 F:      Documentation/driver-api/pps.rst
17412 F:      drivers/pps/
17413 F:      include/linux/pps*.h
17414 F:      include/uapi/linux/pps.h
17415
17416 PPTP DRIVER
17417 M:      Dmitry Kozlov <xeb@mail.ru>
17418 L:      netdev@vger.kernel.org
17419 S:      Maintained
17420 W:      http://sourceforge.net/projects/accel-pptp
17421 F:      drivers/net/ppp/pptp.c
17422
17423 PRESSURE STALL INFORMATION (PSI)
17424 M:      Johannes Weiner <hannes@cmpxchg.org>
17425 M:      Suren Baghdasaryan <surenb@google.com>
17426 R:      Peter Ziljstra <peterz@infradead.org>
17427 S:      Maintained
17428 F:      include/linux/psi*
17429 F:      kernel/sched/psi.c
17430
17431 PRINTK
17432 M:      Petr Mladek <pmladek@suse.com>
17433 R:      Steven Rostedt <rostedt@goodmis.org>
17434 R:      John Ogness <john.ogness@linutronix.de>
17435 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17436 S:      Maintained
17437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17438 F:      include/linux/printk.h
17439 F:      kernel/printk/
17440
17441 PRINTK INDEXING
17442 R:      Chris Down <chris@chrisdown.name>
17443 S:      Maintained
17444 F:      Documentation/core-api/printk-index.rst
17445 F:      kernel/printk/index.c
17446 K:      printk_index
17447
17448 PROC FILESYSTEM
17449 L:      linux-kernel@vger.kernel.org
17450 L:      linux-fsdevel@vger.kernel.org
17451 S:      Maintained
17452 F:      Documentation/filesystems/proc.rst
17453 F:      fs/proc/
17454 F:      include/linux/proc_fs.h
17455 F:      tools/testing/selftests/proc/
17456
17457 PROC SYSCTL
17458 M:      Luis Chamberlain <mcgrof@kernel.org>
17459 M:      Kees Cook <keescook@chromium.org>
17460 M:      Iurii Zaikin <yzaikin@google.com>
17461 L:      linux-kernel@vger.kernel.org
17462 L:      linux-fsdevel@vger.kernel.org
17463 S:      Maintained
17464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17465 F:      fs/proc/proc_sysctl.c
17466 F:      include/linux/sysctl.h
17467 F:      kernel/sysctl-test.c
17468 F:      kernel/sysctl.c
17469 F:      tools/testing/selftests/sysctl/
17470
17471 PS3 NETWORK SUPPORT
17472 M:      Geoff Levand <geoff@infradead.org>
17473 L:      netdev@vger.kernel.org
17474 L:      linuxppc-dev@lists.ozlabs.org
17475 S:      Maintained
17476 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17477
17478 PS3 PLATFORM SUPPORT
17479 M:      Geoff Levand <geoff@infradead.org>
17480 L:      linuxppc-dev@lists.ozlabs.org
17481 S:      Maintained
17482 F:      arch/powerpc/boot/ps3*
17483 F:      arch/powerpc/include/asm/lv1call.h
17484 F:      arch/powerpc/include/asm/ps3*.h
17485 F:      arch/powerpc/platforms/ps3/
17486 F:      drivers/*/ps3*
17487 F:      drivers/ps3/
17488 F:      drivers/rtc/rtc-ps3.c
17489 F:      drivers/usb/host/*ps3.c
17490 F:      sound/ppc/snd_ps3*
17491
17492 PS3VRAM DRIVER
17493 M:      Jim Paris <jim@jtan.com>
17494 M:      Geoff Levand <geoff@infradead.org>
17495 L:      linuxppc-dev@lists.ozlabs.org
17496 S:      Maintained
17497 F:      drivers/block/ps3vram.c
17498
17499 PSAMPLE PACKET SAMPLING SUPPORT
17500 M:      Yotam Gigi <yotam.gi@gmail.com>
17501 S:      Maintained
17502 F:      include/net/psample.h
17503 F:      include/uapi/linux/psample.h
17504 F:      net/psample
17505
17506 PSTORE FILESYSTEM
17507 M:      Kees Cook <keescook@chromium.org>
17508 R:      Tony Luck <tony.luck@intel.com>
17509 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17510 L:      linux-hardening@vger.kernel.org
17511 S:      Supported
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17513 F:      Documentation/admin-guide/pstore-blk.rst
17514 F:      Documentation/admin-guide/ramoops.rst
17515 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17516 F:      drivers/acpi/apei/erst.c
17517 F:      drivers/firmware/efi/efi-pstore.c
17518 F:      fs/pstore/
17519 F:      include/linux/pstore*
17520 K:      \b(pstore|ramoops)
17521
17522 PTP HARDWARE CLOCK SUPPORT
17523 M:      Richard Cochran <richardcochran@gmail.com>
17524 L:      netdev@vger.kernel.org
17525 S:      Maintained
17526 W:      http://linuxptp.sourceforge.net/
17527 F:      Documentation/ABI/testing/sysfs-ptp
17528 F:      Documentation/driver-api/ptp.rst
17529 F:      drivers/net/phy/dp83640*
17530 F:      drivers/ptp/*
17531 F:      include/linux/ptp_cl*
17532 K:      (?:\b|_)ptp(?:\b|_)
17533
17534 PTP MOCKUP CLOCK SUPPORT
17535 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17536 L:      netdev@vger.kernel.org
17537 S:      Maintained
17538 F:      drivers/ptp/ptp_mock.c
17539 F:      include/linux/ptp_mock.h
17540
17541 PTP VIRTUAL CLOCK SUPPORT
17542 M:      Yangbo Lu <yangbo.lu@nxp.com>
17543 L:      netdev@vger.kernel.org
17544 S:      Maintained
17545 F:      drivers/ptp/ptp_vclock.c
17546 F:      net/ethtool/phc_vclocks.c
17547
17548 PTRACE SUPPORT
17549 M:      Oleg Nesterov <oleg@redhat.com>
17550 S:      Maintained
17551 F:      arch/*/*/ptrace*.c
17552 F:      arch/*/include/asm/ptrace*.h
17553 F:      arch/*/ptrace*.c
17554 F:      include/asm-generic/syscall.h
17555 F:      include/linux/ptrace.h
17556 F:      include/linux/regset.h
17557 F:      include/uapi/linux/ptrace.h
17558 F:      kernel/ptrace.c
17559
17560 PULSE8-CEC DRIVER
17561 M:      Hans Verkuil <hverkuil@xs4all.nl>
17562 L:      linux-media@vger.kernel.org
17563 S:      Maintained
17564 T:      git git://linuxtv.org/media_tree.git
17565 F:      drivers/media/cec/usb/pulse8/
17566
17567 PURELIFI PLFXLC DRIVER
17568 M:      Srinivasan Raju <srini.raju@purelifi.com>
17569 L:      linux-wireless@vger.kernel.org
17570 S:      Supported
17571 F:      drivers/net/wireless/purelifi/plfxlc/
17572
17573 PVRUSB2 VIDEO4LINUX DRIVER
17574 M:      Mike Isely <isely@pobox.com>
17575 L:      pvrusb2@isely.net       (subscribers-only)
17576 L:      linux-media@vger.kernel.org
17577 S:      Maintained
17578 W:      http://www.isely.net/pvrusb2/
17579 T:      git git://linuxtv.org/media_tree.git
17580 F:      Documentation/driver-api/media/drivers/pvrusb2*
17581 F:      drivers/media/usb/pvrusb2/
17582
17583 PWC WEBCAM DRIVER
17584 M:      Hans Verkuil <hverkuil@xs4all.nl>
17585 L:      linux-media@vger.kernel.org
17586 S:      Odd Fixes
17587 T:      git git://linuxtv.org/media_tree.git
17588 F:      drivers/media/usb/pwc/*
17589 F:      include/trace/events/pwc.h
17590
17591 PWM IR Transmitter
17592 M:      Sean Young <sean@mess.org>
17593 L:      linux-media@vger.kernel.org
17594 S:      Maintained
17595 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17596 F:      drivers/media/rc/pwm-ir-tx.c
17597
17598 PWM SUBSYSTEM
17599 M:      Thierry Reding <thierry.reding@gmail.com>
17600 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17601 L:      linux-pwm@vger.kernel.org
17602 S:      Maintained
17603 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17605 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17606 F:      Documentation/devicetree/bindings/pwm/
17607 F:      Documentation/driver-api/pwm.rst
17608 F:      drivers/gpio/gpio-mvebu.c
17609 F:      drivers/pwm/
17610 F:      drivers/video/backlight/pwm_bl.c
17611 F:      include/dt-bindings/pwm/
17612 F:      include/linux/pwm.h
17613 F:      include/linux/pwm_backlight.h
17614 K:      pwm_(config|apply_state|ops)
17615
17616 PXA GPIO DRIVER
17617 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17618 L:      linux-gpio@vger.kernel.org
17619 S:      Maintained
17620 F:      drivers/gpio/gpio-pxa.c
17621
17622 PXA MMCI DRIVER
17623 S:      Orphan
17624
17625 PXA RTC DRIVER
17626 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17627 L:      linux-rtc@vger.kernel.org
17628 S:      Maintained
17629
17630 PXA2xx/PXA3xx SUPPORT
17631 M:      Daniel Mack <daniel@zonque.org>
17632 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17633 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17635 S:      Maintained
17636 T:      git git://github.com/hzhuang1/linux.git
17637 T:      git git://github.com/rjarzmik/linux.git
17638 F:      arch/arm/boot/dts/intel/pxa/
17639 F:      arch/arm/mach-pxa/
17640 F:      drivers/dma/pxa*
17641 F:      drivers/pcmcia/pxa2xx*
17642 F:      drivers/pinctrl/pxa/
17643 F:      drivers/spi/spi-pxa2xx*
17644 F:      drivers/usb/gadget/udc/pxa2*
17645 F:      include/sound/pxa2xx-lib.h
17646 F:      sound/arm/pxa*
17647 F:      sound/soc/pxa/
17648
17649 QAT DRIVER
17650 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17651 L:      qat-linux@intel.com
17652 S:      Supported
17653 F:      drivers/crypto/intel/qat/
17654
17655 QCOM AUDIO (ASoC) DRIVERS
17656 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17657 M:      Banajit Goswami <bgoswami@quicinc.com>
17658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17659 S:      Supported
17660 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17661 F:      Documentation/devicetree/bindings/sound/qcom,*
17662 F:      drivers/soc/qcom/apr.c
17663 F:      include/dt-bindings/sound/qcom,wcd9335.h
17664 F:      sound/soc/codecs/lpass-rx-macro.*
17665 F:      sound/soc/codecs/lpass-tx-macro.*
17666 F:      sound/soc/codecs/lpass-va-macro.c
17667 F:      sound/soc/codecs/lpass-wsa-macro.*
17668 F:      sound/soc/codecs/msm8916-wcd-analog.c
17669 F:      sound/soc/codecs/msm8916-wcd-digital.c
17670 F:      sound/soc/codecs/wcd-clsh-v2.*
17671 F:      sound/soc/codecs/wcd-mbhc-v2.*
17672 F:      sound/soc/codecs/wcd9335.*
17673 F:      sound/soc/codecs/wcd934x.c
17674 F:      sound/soc/codecs/wsa881x.c
17675 F:      sound/soc/codecs/wsa883x.c
17676 F:      sound/soc/codecs/wsa884x.c
17677 F:      sound/soc/qcom/
17678
17679 QCOM EMBEDDED USB DEBUGGER (EUD)
17680 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17681 L:      linux-arm-msm@vger.kernel.org
17682 S:      Maintained
17683 F:      Documentation/ABI/testing/sysfs-driver-eud
17684 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17685 F:      drivers/usb/misc/qcom_eud.c
17686
17687 QCOM IPA DRIVER
17688 M:      Alex Elder <elder@kernel.org>
17689 L:      netdev@vger.kernel.org
17690 S:      Supported
17691 F:      drivers/net/ipa/
17692
17693 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17694 M:      Gabriel Somlo <somlo@cmu.edu>
17695 M:      "Michael S. Tsirkin" <mst@redhat.com>
17696 L:      qemu-devel@nongnu.org
17697 S:      Maintained
17698 F:      drivers/firmware/qemu_fw_cfg.c
17699 F:      include/uapi/linux/qemu_fw_cfg.h
17700
17701 QIB DRIVER
17702 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17703 L:      linux-rdma@vger.kernel.org
17704 S:      Supported
17705 F:      drivers/infiniband/hw/qib/
17706
17707 QLOGIC QL41xxx FCOE DRIVER
17708 M:      Saurav Kashyap <skashyap@marvell.com>
17709 M:      Javed Hasan <jhasan@marvell.com>
17710 M:      GR-QLogic-Storage-Upstream@marvell.com
17711 L:      linux-scsi@vger.kernel.org
17712 S:      Supported
17713 F:      drivers/scsi/qedf/
17714
17715 QLOGIC QL41xxx ISCSI DRIVER
17716 M:      Nilesh Javali <njavali@marvell.com>
17717 M:      Manish Rangankar <mrangankar@marvell.com>
17718 M:      GR-QLogic-Storage-Upstream@marvell.com
17719 L:      linux-scsi@vger.kernel.org
17720 S:      Supported
17721 F:      drivers/scsi/qedi/
17722
17723 QLOGIC QL4xxx ETHERNET DRIVER
17724 M:      Ariel Elior <aelior@marvell.com>
17725 M:      Manish Chopra <manishc@marvell.com>
17726 L:      netdev@vger.kernel.org
17727 S:      Supported
17728 F:      drivers/net/ethernet/qlogic/qed/
17729 F:      drivers/net/ethernet/qlogic/qede/
17730 F:      include/linux/qed/
17731
17732 QLOGIC QL4xxx RDMA DRIVER
17733 M:      Michal Kalderon <mkalderon@marvell.com>
17734 M:      Ariel Elior <aelior@marvell.com>
17735 L:      linux-rdma@vger.kernel.org
17736 S:      Supported
17737 F:      drivers/infiniband/hw/qedr/
17738 F:      include/uapi/rdma/qedr-abi.h
17739
17740 QLOGIC QLA1280 SCSI DRIVER
17741 M:      Michael Reed <mdr@sgi.com>
17742 L:      linux-scsi@vger.kernel.org
17743 S:      Maintained
17744 F:      drivers/scsi/qla1280.[ch]
17745
17746 QLOGIC QLA2XXX FC-SCSI DRIVER
17747 M:      Nilesh Javali <njavali@marvell.com>
17748 M:      GR-QLogic-Storage-Upstream@marvell.com
17749 L:      linux-scsi@vger.kernel.org
17750 S:      Supported
17751 F:      drivers/scsi/qla2xxx/
17752
17753 QLOGIC QLA3XXX NETWORK DRIVER
17754 M:      GR-Linux-NIC-Dev@marvell.com
17755 L:      netdev@vger.kernel.org
17756 S:      Supported
17757 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17758
17759 QLOGIC QLA4XXX iSCSI DRIVER
17760 M:      Nilesh Javali <njavali@marvell.com>
17761 M:      Manish Rangankar <mrangankar@marvell.com>
17762 M:      GR-QLogic-Storage-Upstream@marvell.com
17763 L:      linux-scsi@vger.kernel.org
17764 S:      Supported
17765 F:      drivers/scsi/qla4xxx/
17766
17767 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17768 M:      Shahed Shaikh <shshaikh@marvell.com>
17769 M:      Manish Chopra <manishc@marvell.com>
17770 M:      GR-Linux-NIC-Dev@marvell.com
17771 L:      netdev@vger.kernel.org
17772 S:      Supported
17773 F:      drivers/net/ethernet/qlogic/qlcnic/
17774
17775 QM1D1B0004 MEDIA DRIVER
17776 M:      Akihiro Tsukada <tskd08@gmail.com>
17777 L:      linux-media@vger.kernel.org
17778 S:      Odd Fixes
17779 F:      drivers/media/tuners/qm1d1b0004*
17780
17781 QM1D1C0042 MEDIA DRIVER
17782 M:      Akihiro Tsukada <tskd08@gmail.com>
17783 L:      linux-media@vger.kernel.org
17784 S:      Odd Fixes
17785 F:      drivers/media/tuners/qm1d1c0042*
17786
17787 QNX4 FILESYSTEM
17788 M:      Anders Larsen <al@alarsen.net>
17789 S:      Maintained
17790 W:      http://www.alarsen.net/linux/qnx4fs/
17791 F:      fs/qnx4/
17792 F:      include/uapi/linux/qnx4_fs.h
17793 F:      include/uapi/linux/qnxtypes.h
17794
17795 QNX6 FILESYSTEM
17796 S:      Orphan
17797 F:      Documentation/filesystems/qnx6.rst
17798 F:      fs/qnx6/
17799 F:      include/linux/qnx6_fs.h
17800
17801 QORIQ DPAA2 FSL-MC BUS DRIVER
17802 M:      Stuart Yoder <stuyoder@gmail.com>
17803 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17804 L:      linux-kernel@vger.kernel.org
17805 S:      Maintained
17806 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17807 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17808 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17809 F:      drivers/bus/fsl-mc/
17810 F:      include/uapi/linux/fsl_mc.h
17811
17812 QT1010 MEDIA DRIVER
17813 M:      Antti Palosaari <crope@iki.fi>
17814 L:      linux-media@vger.kernel.org
17815 S:      Maintained
17816 W:      https://linuxtv.org
17817 W:      http://palosaari.fi/linux/
17818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17819 T:      git git://linuxtv.org/anttip/media_tree.git
17820 F:      drivers/media/tuners/qt1010*
17821
17822 QUALCOMM ATH12K WIRELESS DRIVER
17823 M:      Kalle Valo <kvalo@kernel.org>
17824 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17825 L:      ath12k@lists.infradead.org
17826 S:      Supported
17827 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17829 F:      drivers/net/wireless/ath/ath12k/
17830
17831 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17832 M:      Kalle Valo <kvalo@kernel.org>
17833 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17834 L:      ath10k@lists.infradead.org
17835 S:      Supported
17836 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17838 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17839 F:      drivers/net/wireless/ath/ath10k/
17840
17841 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17842 M:      Kalle Valo <kvalo@kernel.org>
17843 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17844 L:      ath11k@lists.infradead.org
17845 S:      Supported
17846 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17847 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17849 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17850 F:      drivers/net/wireless/ath/ath11k/
17851
17852 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17853 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17854 L:      linux-wireless@vger.kernel.org
17855 S:      Maintained
17856 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17858 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17859 F:      drivers/net/wireless/ath/ath9k/
17860
17861 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17862 M:      Stephan Gerhold <stephan@gerhold.net>
17863 L:      netdev@vger.kernel.org
17864 L:      linux-arm-msm@vger.kernel.org
17865 S:      Maintained
17866 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17867 F:      drivers/net/wwan/qcom_bam_dmux.c
17868
17869 QUALCOMM CAMERA SUBSYSTEM DRIVER
17870 M:      Robert Foss <rfoss@kernel.org>
17871 M:      Todor Tomov <todor.too@gmail.com>
17872 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17873 L:      linux-media@vger.kernel.org
17874 S:      Maintained
17875 F:      Documentation/admin-guide/media/qcom_camss.rst
17876 F:      Documentation/devicetree/bindings/media/*camss*
17877 F:      drivers/media/platform/qcom/camss/
17878
17879 QUALCOMM CLOCK DRIVERS
17880 M:      Bjorn Andersson <andersson@kernel.org>
17881 L:      linux-arm-msm@vger.kernel.org
17882 S:      Supported
17883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17884 F:      Documentation/devicetree/bindings/clock/qcom,*
17885 F:      drivers/clk/qcom/
17886 F:      include/dt-bindings/clock/qcom,*
17887
17888 QUALCOMM CLOUD AI (QAIC) DRIVER
17889 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17890 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17891 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17892 L:      linux-arm-msm@vger.kernel.org
17893 L:      dri-devel@lists.freedesktop.org
17894 S:      Supported
17895 T:      git git://anongit.freedesktop.org/drm/drm-misc
17896 F:      Documentation/accel/qaic/
17897 F:      drivers/accel/qaic/
17898 F:      include/uapi/drm/qaic_accel.h
17899
17900 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17901 M:      Bjorn Andersson <andersson@kernel.org>
17902 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17903 L:      linux-pm@vger.kernel.org
17904 L:      linux-arm-msm@vger.kernel.org
17905 S:      Maintained
17906 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17907 F:      drivers/pmdomain/qcom/cpr.c
17908
17909 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17910 M:      Ilia Lin <ilia.lin@kernel.org>
17911 L:      linux-pm@vger.kernel.org
17912 S:      Maintained
17913 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17914 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17915 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17916
17917 QUALCOMM CRYPTO DRIVERS
17918 M:      Thara Gopinath <thara.gopinath@gmail.com>
17919 L:      linux-crypto@vger.kernel.org
17920 L:      linux-arm-msm@vger.kernel.org
17921 S:      Maintained
17922 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17923 F:      drivers/crypto/qce/
17924
17925 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17926 M:      Timur Tabi <timur@kernel.org>
17927 L:      netdev@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/net/ethernet/qualcomm/emac/
17930
17931 QUALCOMM ETHQOS ETHERNET DRIVER
17932 M:      Vinod Koul <vkoul@kernel.org>
17933 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17934 L:      netdev@vger.kernel.org
17935 L:      linux-arm-msm@vger.kernel.org
17936 S:      Maintained
17937 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17938 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17939
17940 QUALCOMM FASTRPC DRIVER
17941 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17942 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17943 L:      linux-arm-msm@vger.kernel.org
17944 S:      Maintained
17945 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17946 F:      drivers/misc/fastrpc.c
17947 F:      include/uapi/misc/fastrpc.h
17948
17949 QUALCOMM HEXAGON ARCHITECTURE
17950 M:      Brian Cain <bcain@quicinc.com>
17951 L:      linux-hexagon@vger.kernel.org
17952 S:      Supported
17953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17954 F:      arch/hexagon/
17955
17956 QUALCOMM HIDMA DRIVER
17957 M:      Sinan Kaya <okaya@kernel.org>
17958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17959 L:      linux-arm-msm@vger.kernel.org
17960 L:      dmaengine@vger.kernel.org
17961 S:      Supported
17962 F:      drivers/dma/qcom/hidma*
17963
17964 QUALCOMM I2C CCI DRIVER
17965 M:      Loic Poulain <loic.poulain@linaro.org>
17966 M:      Robert Foss <rfoss@kernel.org>
17967 L:      linux-i2c@vger.kernel.org
17968 L:      linux-arm-msm@vger.kernel.org
17969 S:      Maintained
17970 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17971 F:      drivers/i2c/busses/i2c-qcom-cci.c
17972
17973 QUALCOMM INTERCONNECT BWMON DRIVER
17974 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17975 L:      linux-arm-msm@vger.kernel.org
17976 S:      Maintained
17977 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17978 F:      drivers/soc/qcom/icc-bwmon.c
17979
17980 QUALCOMM IOMMU
17981 M:      Rob Clark <robdclark@gmail.com>
17982 L:      iommu@lists.linux.dev
17983 L:      linux-arm-msm@vger.kernel.org
17984 S:      Maintained
17985 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17986
17987 QUALCOMM IPC ROUTER (QRTR) DRIVER
17988 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17989 L:      linux-arm-msm@vger.kernel.org
17990 S:      Maintained
17991 F:      include/trace/events/qrtr.h
17992 F:      include/uapi/linux/qrtr.h
17993 F:      net/qrtr/
17994
17995 QUALCOMM IPCC MAILBOX DRIVER
17996 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17997 L:      linux-arm-msm@vger.kernel.org
17998 S:      Supported
17999 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18000 F:      drivers/mailbox/qcom-ipcc.c
18001 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18002
18003 QUALCOMM IPQ4019 USB PHY DRIVER
18004 M:      Robert Marko <robert.marko@sartura.hr>
18005 M:      Luka Perkov <luka.perkov@sartura.hr>
18006 L:      linux-arm-msm@vger.kernel.org
18007 S:      Maintained
18008 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18009 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18010
18011 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18012 M:      Robert Marko <robert.marko@sartura.hr>
18013 M:      Luka Perkov <luka.perkov@sartura.hr>
18014 L:      linux-arm-msm@vger.kernel.org
18015 S:      Maintained
18016 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18017 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18018
18019 QUALCOMM NAND CONTROLLER DRIVER
18020 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18021 L:      linux-mtd@lists.infradead.org
18022 L:      linux-arm-msm@vger.kernel.org
18023 S:      Maintained
18024 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18025 F:      drivers/mtd/nand/raw/qcom_nandc.c
18026
18027 QUALCOMM QSEECOM DRIVER
18028 M:      Maximilian Luz <luzmaximilian@gmail.com>
18029 L:      linux-arm-msm@vger.kernel.org
18030 S:      Maintained
18031 F:      drivers/firmware/qcom/qcom_qseecom.c
18032
18033 QUALCOMM QSEECOM UEFISECAPP DRIVER
18034 M:      Maximilian Luz <luzmaximilian@gmail.com>
18035 L:      linux-arm-msm@vger.kernel.org
18036 S:      Maintained
18037 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18038
18039 QUALCOMM RMNET DRIVER
18040 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18041 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18042 L:      netdev@vger.kernel.org
18043 S:      Maintained
18044 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18045 F:      drivers/net/ethernet/qualcomm/rmnet/
18046 F:      include/linux/if_rmnet.h
18047
18048 QUALCOMM TSENS THERMAL DRIVER
18049 M:      Amit Kucheria <amitk@kernel.org>
18050 M:      Thara Gopinath <thara.gopinath@gmail.com>
18051 L:      linux-pm@vger.kernel.org
18052 L:      linux-arm-msm@vger.kernel.org
18053 S:      Maintained
18054 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18055 F:      drivers/thermal/qcom/
18056
18057 QUALCOMM TYPEC PORT MANAGER DRIVER
18058 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18059 L:      linux-arm-msm@vger.kernel.org
18060 L:      linux-usb@vger.kernel.org
18061 S:      Maintained
18062 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18063 F:      drivers/usb/typec/tcpm/qcom/
18064
18065 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18066 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18067 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18068 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18069 L:      linux-media@vger.kernel.org
18070 L:      linux-arm-msm@vger.kernel.org
18071 S:      Maintained
18072 T:      git git://linuxtv.org/media_tree.git
18073 F:      Documentation/devicetree/bindings/media/*venus*
18074 F:      drivers/media/platform/qcom/venus/
18075
18076 QUALCOMM WCN36XX WIRELESS DRIVER
18077 M:      Loic Poulain <loic.poulain@linaro.org>
18078 L:      wcn36xx@lists.infradead.org
18079 S:      Supported
18080 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18081 F:      drivers/net/wireless/ath/wcn36xx/
18082
18083 QUANTENNA QTNFMAC WIRELESS DRIVER
18084 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18085 R:      Sergey Matyukevich <geomatsi@gmail.com>
18086 L:      linux-wireless@vger.kernel.org
18087 S:      Maintained
18088 F:      drivers/net/wireless/quantenna
18089
18090 RADEON and AMDGPU DRM DRIVERS
18091 M:      Alex Deucher <alexander.deucher@amd.com>
18092 M:      Christian König <christian.koenig@amd.com>
18093 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18094 L:      amd-gfx@lists.freedesktop.org
18095 S:      Supported
18096 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18097 C:      irc://irc.oftc.net/radeon
18098 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18099 F:      Documentation/gpu/amdgpu/
18100 F:      drivers/gpu/drm/amd/
18101 F:      drivers/gpu/drm/ci/xfails/amd*
18102 F:      drivers/gpu/drm/radeon/
18103 F:      include/uapi/drm/amdgpu_drm.h
18104 F:      include/uapi/drm/radeon_drm.h
18105
18106 RADEON FRAMEBUFFER DISPLAY DRIVER
18107 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18108 L:      linux-fbdev@vger.kernel.org
18109 S:      Maintained
18110 F:      drivers/video/fbdev/aty/radeon*
18111 F:      include/uapi/linux/radeonfb.h
18112
18113 RADIOSHARK RADIO DRIVER
18114 M:      Hans Verkuil <hverkuil@xs4all.nl>
18115 L:      linux-media@vger.kernel.org
18116 S:      Maintained
18117 T:      git git://linuxtv.org/media_tree.git
18118 F:      drivers/media/radio/radio-shark.c
18119
18120 RADIOSHARK2 RADIO DRIVER
18121 M:      Hans Verkuil <hverkuil@xs4all.nl>
18122 L:      linux-media@vger.kernel.org
18123 S:      Maintained
18124 T:      git git://linuxtv.org/media_tree.git
18125 F:      drivers/media/radio/radio-shark2.c
18126 F:      drivers/media/radio/radio-tea5777.c
18127
18128 RADOS BLOCK DEVICE (RBD)
18129 M:      Ilya Dryomov <idryomov@gmail.com>
18130 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18131 L:      ceph-devel@vger.kernel.org
18132 S:      Supported
18133 W:      http://ceph.com/
18134 T:      git https://github.com/ceph/ceph-client.git
18135 F:      Documentation/ABI/testing/sysfs-bus-rbd
18136 F:      drivers/block/rbd.c
18137 F:      drivers/block/rbd_types.h
18138
18139 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18140 L:      linux-fbdev@vger.kernel.org
18141 S:      Orphan
18142 F:      drivers/video/fbdev/aty/aty128fb.c
18143
18144 RAINSHADOW-CEC DRIVER
18145 M:      Hans Verkuil <hverkuil@xs4all.nl>
18146 L:      linux-media@vger.kernel.org
18147 S:      Maintained
18148 T:      git git://linuxtv.org/media_tree.git
18149 F:      drivers/media/cec/usb/rainshadow/
18150
18151 RALINK MIPS ARCHITECTURE
18152 M:      John Crispin <john@phrozen.org>
18153 L:      linux-mips@vger.kernel.org
18154 S:      Maintained
18155 F:      arch/mips/ralink
18156
18157 RALINK MT7621 MIPS ARCHITECTURE
18158 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18159 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18160 L:      linux-mips@vger.kernel.org
18161 S:      Maintained
18162 F:      arch/mips/boot/dts/ralink/mt7621*
18163
18164 RALINK RT2X00 WIRELESS LAN DRIVER
18165 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18166 L:      linux-wireless@vger.kernel.org
18167 S:      Maintained
18168 F:      drivers/net/wireless/ralink/rt2x00/
18169
18170 RAMDISK RAM BLOCK DEVICE DRIVER
18171 M:      Jens Axboe <axboe@kernel.dk>
18172 S:      Maintained
18173 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18174 F:      drivers/block/brd.c
18175
18176 RANCHU VIRTUAL BOARD FOR MIPS
18177 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18178 L:      linux-mips@vger.kernel.org
18179 S:      Supported
18180 F:      arch/mips/configs/generic/board-ranchu.config
18181 F:      arch/mips/generic/board-ranchu.c
18182
18183 RANDOM NUMBER DRIVER
18184 M:      "Theodore Ts'o" <tytso@mit.edu>
18185 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18186 S:      Maintained
18187 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18188 F:      drivers/char/random.c
18189 F:      drivers/virt/vmgenid.c
18190
18191 RAPIDIO SUBSYSTEM
18192 M:      Matt Porter <mporter@kernel.crashing.org>
18193 M:      Alexandre Bounine <alex.bou9@gmail.com>
18194 S:      Maintained
18195 F:      drivers/rapidio/
18196
18197 RAS INFRASTRUCTURE
18198 M:      Tony Luck <tony.luck@intel.com>
18199 M:      Borislav Petkov <bp@alien8.de>
18200 L:      linux-edac@vger.kernel.org
18201 S:      Maintained
18202 F:      Documentation/admin-guide/ras.rst
18203 F:      drivers/ras/
18204 F:      include/linux/ras.h
18205 F:      include/ras/ras_event.h
18206
18207 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18208 L:      linux-wireless@vger.kernel.org
18209 S:      Orphan
18210 F:      drivers/net/wireless/legacy/ray*
18211
18212 RC-CORE / LIRC FRAMEWORK
18213 M:      Sean Young <sean@mess.org>
18214 L:      linux-media@vger.kernel.org
18215 S:      Maintained
18216 W:      http://linuxtv.org
18217 T:      git git://linuxtv.org/media_tree.git
18218 F:      Documentation/driver-api/media/rc-core.rst
18219 F:      Documentation/userspace-api/media/rc/
18220 F:      drivers/media/rc/
18221 F:      include/media/rc-core.h
18222 F:      include/media/rc-map.h
18223 F:      include/uapi/linux/lirc.h
18224
18225 RCMM REMOTE CONTROLS DECODER
18226 M:      Patrick Lerda <patrick9876@free.fr>
18227 S:      Maintained
18228 F:      drivers/media/rc/ir-rcmm-decoder.c
18229
18230 RCUTORTURE TEST FRAMEWORK
18231 M:      "Paul E. McKenney" <paulmck@kernel.org>
18232 M:      Josh Triplett <josh@joshtriplett.org>
18233 R:      Steven Rostedt <rostedt@goodmis.org>
18234 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18235 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18236 L:      rcu@vger.kernel.org
18237 S:      Supported
18238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18239 F:      tools/testing/selftests/rcutorture
18240
18241 RDACM20 Camera Sensor
18242 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18243 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18244 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18245 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18246 L:      linux-media@vger.kernel.org
18247 S:      Maintained
18248 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18249 F:      drivers/media/i2c/max9271.c
18250 F:      drivers/media/i2c/max9271.h
18251 F:      drivers/media/i2c/rdacm20.c
18252
18253 RDACM21 Camera Sensor
18254 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18255 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18256 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18257 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18258 L:      linux-media@vger.kernel.org
18259 S:      Maintained
18260 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18261 F:      drivers/media/i2c/max9271.c
18262 F:      drivers/media/i2c/max9271.h
18263 F:      drivers/media/i2c/rdacm21.c
18264
18265 RDC R-321X SoC
18266 M:      Florian Fainelli <florian@openwrt.org>
18267 S:      Maintained
18268
18269 RDC R6040 FAST ETHERNET DRIVER
18270 M:      Florian Fainelli <f.fainelli@gmail.com>
18271 L:      netdev@vger.kernel.org
18272 S:      Maintained
18273 F:      drivers/net/ethernet/rdc/r6040.c
18274
18275 RDMAVT - RDMA verbs software
18276 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18277 L:      linux-rdma@vger.kernel.org
18278 S:      Supported
18279 F:      drivers/infiniband/sw/rdmavt
18280
18281 RDS - RELIABLE DATAGRAM SOCKETS
18282 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18283 L:      netdev@vger.kernel.org
18284 L:      linux-rdma@vger.kernel.org
18285 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18286 S:      Supported
18287 W:      https://oss.oracle.com/projects/rds/
18288 F:      Documentation/networking/rds.rst
18289 F:      net/rds/
18290
18291 RDT - RESOURCE ALLOCATION
18292 M:      Fenghua Yu <fenghua.yu@intel.com>
18293 M:      Reinette Chatre <reinette.chatre@intel.com>
18294 L:      linux-kernel@vger.kernel.org
18295 S:      Supported
18296 F:      Documentation/arch/x86/resctrl*
18297 F:      arch/x86/include/asm/resctrl.h
18298 F:      arch/x86/kernel/cpu/resctrl/
18299 F:      tools/testing/selftests/resctrl/
18300
18301 READ-COPY UPDATE (RCU)
18302 M:      "Paul E. McKenney" <paulmck@kernel.org>
18303 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18304 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18305 M:      Joel Fernandes <joel@joelfernandes.org>
18306 M:      Josh Triplett <josh@joshtriplett.org>
18307 M:      Boqun Feng <boqun.feng@gmail.com>
18308 R:      Steven Rostedt <rostedt@goodmis.org>
18309 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18310 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18311 R:      Zqiang <qiang.zhang1211@gmail.com>
18312 L:      rcu@vger.kernel.org
18313 S:      Supported
18314 W:      http://www.rdrop.com/users/paulmck/RCU/
18315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18316 F:      Documentation/RCU/
18317 F:      include/linux/rcu*
18318 F:      kernel/rcu/
18319 X:      Documentation/RCU/torture.rst
18320 X:      include/linux/srcu*.h
18321 X:      kernel/rcu/srcu*.c
18322
18323 REAL TIME CLOCK (RTC) SUBSYSTEM
18324 M:      Alessandro Zummo <a.zummo@towertech.it>
18325 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18326 L:      linux-rtc@vger.kernel.org
18327 S:      Maintained
18328 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18330 F:      Documentation/admin-guide/rtc.rst
18331 F:      Documentation/devicetree/bindings/rtc/
18332 F:      drivers/rtc/
18333 F:      include/linux/rtc.h
18334 F:      include/linux/rtc/
18335 F:      include/uapi/linux/rtc.h
18336 F:      tools/testing/selftests/rtc/
18337
18338 Real-time Linux Analysis (RTLA) tools
18339 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18340 M:      Steven Rostedt <rostedt@goodmis.org>
18341 L:      linux-trace-kernel@vger.kernel.org
18342 S:      Maintained
18343 F:      Documentation/tools/rtla/
18344 F:      tools/tracing/rtla/
18345
18346 REALTEK AUDIO CODECS
18347 M:      Oder Chiou <oder_chiou@realtek.com>
18348 S:      Maintained
18349 F:      include/sound/rt*.h
18350 F:      sound/soc/codecs/rt*
18351
18352 REALTEK OTTO WATCHDOG
18353 M:      Sander Vanheule <sander@svanheule.net>
18354 L:      linux-watchdog@vger.kernel.org
18355 S:      Maintained
18356 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18357 F:      drivers/watchdog/realtek_otto_wdt.c
18358
18359 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18360 M:      Linus Walleij <linus.walleij@linaro.org>
18361 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18362 S:      Maintained
18363 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18364 F:      drivers/net/dsa/realtek/*
18365
18366 REALTEK WIRELESS DRIVER (rtlwifi family)
18367 M:      Ping-Ke Shih <pkshih@realtek.com>
18368 L:      linux-wireless@vger.kernel.org
18369 S:      Maintained
18370 F:      drivers/net/wireless/realtek/rtlwifi/
18371
18372 REALTEK WIRELESS DRIVER (rtw88)
18373 M:      Ping-Ke Shih <pkshih@realtek.com>
18374 L:      linux-wireless@vger.kernel.org
18375 S:      Maintained
18376 F:      drivers/net/wireless/realtek/rtw88/
18377
18378 REALTEK WIRELESS DRIVER (rtw89)
18379 M:      Ping-Ke Shih <pkshih@realtek.com>
18380 L:      linux-wireless@vger.kernel.org
18381 S:      Maintained
18382 F:      drivers/net/wireless/realtek/rtw89/
18383
18384 REDPINE WIRELESS DRIVER
18385 L:      linux-wireless@vger.kernel.org
18386 S:      Orphan
18387 F:      drivers/net/wireless/rsi/
18388
18389 REGISTER MAP ABSTRACTION
18390 M:      Mark Brown <broonie@kernel.org>
18391 L:      linux-kernel@vger.kernel.org
18392 S:      Supported
18393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18394 F:      Documentation/devicetree/bindings/regmap/
18395 F:      drivers/base/regmap/
18396 F:      include/linux/regmap.h
18397
18398 REISERFS FILE SYSTEM
18399 L:      reiserfs-devel@vger.kernel.org
18400 S:      Obsolete
18401 F:      fs/reiserfs/
18402
18403 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18404 M:      Bjorn Andersson <andersson@kernel.org>
18405 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18406 L:      linux-remoteproc@vger.kernel.org
18407 S:      Maintained
18408 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18409 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18410 F:      Documentation/devicetree/bindings/remoteproc/
18411 F:      Documentation/staging/remoteproc.rst
18412 F:      drivers/remoteproc/
18413 F:      include/linux/remoteproc.h
18414 F:      include/linux/remoteproc/
18415
18416 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18417 M:      Bjorn Andersson <andersson@kernel.org>
18418 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18419 L:      linux-remoteproc@vger.kernel.org
18420 S:      Maintained
18421 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18422 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18423 F:      Documentation/staging/rpmsg.rst
18424 F:      drivers/rpmsg/
18425 F:      include/linux/rpmsg.h
18426 F:      include/linux/rpmsg/
18427 F:      include/uapi/linux/rpmsg.h
18428 F:      samples/rpmsg/
18429
18430 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18431 M:      Stephan Gerhold <stephan@gerhold.net>
18432 L:      netdev@vger.kernel.org
18433 L:      linux-remoteproc@vger.kernel.org
18434 S:      Maintained
18435 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18436
18437 RENESAS CLOCK DRIVERS
18438 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18439 L:      linux-renesas-soc@vger.kernel.org
18440 S:      Supported
18441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18442 F:      Documentation/devicetree/bindings/clock/renesas,*
18443 F:      drivers/clk/renesas/
18444
18445 RENESAS EMEV2 I2C DRIVER
18446 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18447 L:      linux-renesas-soc@vger.kernel.org
18448 S:      Supported
18449 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18450 F:      drivers/i2c/busses/i2c-emev2.c
18451
18452 RENESAS ETHERNET DRIVERS
18453 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18454 L:      netdev@vger.kernel.org
18455 L:      linux-renesas-soc@vger.kernel.org
18456 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18457 F:      drivers/net/ethernet/renesas/
18458 F:      include/linux/sh_eth.h
18459
18460 RENESAS IDT821034 ASoC CODEC
18461 M:      Herve Codina <herve.codina@bootlin.com>
18462 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18463 S:      Maintained
18464 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18465 F:      sound/soc/codecs/idt821034.c
18466
18467 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18468 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18469 L:      linux-mtd@lists.infradead.org
18470 L:      linux-renesas-soc@vger.kernel.org
18471 S:      Maintained
18472 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18473 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18474
18475 RENESAS R-CAR GYROADC DRIVER
18476 M:      Marek Vasut <marek.vasut@gmail.com>
18477 L:      linux-iio@vger.kernel.org
18478 S:      Supported
18479 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18480 F:      drivers/iio/adc/rcar-gyroadc.c
18481
18482 RENESAS R-CAR I2C DRIVERS
18483 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18484 L:      linux-renesas-soc@vger.kernel.org
18485 S:      Supported
18486 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18487 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18488 F:      drivers/i2c/busses/i2c-rcar.c
18489 F:      drivers/i2c/busses/i2c-sh_mobile.c
18490
18491 RENESAS R-CAR SATA DRIVER
18492 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18493 L:      linux-ide@vger.kernel.org
18494 L:      linux-renesas-soc@vger.kernel.org
18495 S:      Supported
18496 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18497 F:      drivers/ata/sata_rcar.c
18498
18499 RENESAS R-CAR THERMAL DRIVERS
18500 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18501 L:      linux-renesas-soc@vger.kernel.org
18502 S:      Supported
18503 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18504 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18505 F:      drivers/thermal/rcar_gen3_thermal.c
18506 F:      drivers/thermal/rcar_thermal.c
18507
18508 RENESAS RIIC DRIVER
18509 M:      Chris Brandt <chris.brandt@renesas.com>
18510 L:      linux-renesas-soc@vger.kernel.org
18511 S:      Supported
18512 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18513 F:      drivers/i2c/busses/i2c-riic.c
18514
18515 RENESAS RZ/G2L A/D DRIVER
18516 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18517 L:      linux-iio@vger.kernel.org
18518 L:      linux-renesas-soc@vger.kernel.org
18519 S:      Supported
18520 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18521 F:      drivers/iio/adc/rzg2l_adc.c
18522
18523 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18524 M:      Biju Das <biju.das.jz@bp.renesas.com>
18525 L:      linux-iio@vger.kernel.org
18526 L:      linux-renesas-soc@vger.kernel.org
18527 S:      Supported
18528 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18529 F:      drivers/counter/rz-mtu3-cnt.c
18530
18531 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18532 M:      Clément Léger <clement.leger@bootlin.com>
18533 L:      linux-renesas-soc@vger.kernel.org
18534 L:      netdev@vger.kernel.org
18535 S:      Maintained
18536 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18537 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18538 F:      drivers/net/dsa/rzn1_a5psw*
18539 F:      drivers/net/pcs/pcs-rzn1-miic.c
18540 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18541 F:      include/linux/pcs-rzn1-miic.h
18542 F:      net/dsa/tag_rzn1_a5psw.c
18543
18544 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18545 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18546 L:      linux-rtc@vger.kernel.org
18547 L:      linux-renesas-soc@vger.kernel.org
18548 S:      Maintained
18549 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18550 F:      drivers/rtc/rtc-rzn1.c
18551
18552 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18553 M:      Herve Codina <herve.codina@bootlin.com>
18554 L:      linux-renesas-soc@vger.kernel.org
18555 L:      linux-usb@vger.kernel.org
18556 S:      Maintained
18557 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18558 F:      drivers/usb/gadget/udc/renesas_usbf.c
18559
18560 RENESAS RZ/V2M I2C DRIVER
18561 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18562 L:      linux-i2c@vger.kernel.org
18563 L:      linux-renesas-soc@vger.kernel.org
18564 S:      Supported
18565 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18566 F:      drivers/i2c/busses/i2c-rzv2m.c
18567
18568 RENESAS USB PHY DRIVER
18569 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18570 L:      linux-renesas-soc@vger.kernel.org
18571 S:      Maintained
18572 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18573
18574 RENESAS VERSACLOCK 7 CLOCK DRIVER
18575 M:      Alex Helms <alexander.helms.jy@renesas.com>
18576 S:      Maintained
18577 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18578 F:      drivers/clk/clk-versaclock7.c
18579
18580 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18581 M:      Herve Codina <herve.codina@bootlin.com>
18582 L:      linux-iio@vger.kernel.org
18583 S:      Maintained
18584 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18585 F:      drivers/iio/potentiometer/x9250.c
18586
18587 RESET CONTROLLER FRAMEWORK
18588 M:      Philipp Zabel <p.zabel@pengutronix.de>
18589 S:      Maintained
18590 T:      git git://git.pengutronix.de/git/pza/linux
18591 F:      Documentation/devicetree/bindings/reset/
18592 F:      Documentation/driver-api/reset.rst
18593 F:      drivers/reset/
18594 F:      include/dt-bindings/reset/
18595 F:      include/linux/reset-controller.h
18596 F:      include/linux/reset.h
18597 F:      include/linux/reset/
18598 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18599
18600 RESTARTABLE SEQUENCES SUPPORT
18601 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18602 M:      Peter Zijlstra <peterz@infradead.org>
18603 M:      "Paul E. McKenney" <paulmck@kernel.org>
18604 M:      Boqun Feng <boqun.feng@gmail.com>
18605 L:      linux-kernel@vger.kernel.org
18606 S:      Supported
18607 F:      include/trace/events/rseq.h
18608 F:      include/uapi/linux/rseq.h
18609 F:      kernel/rseq.c
18610 F:      tools/testing/selftests/rseq/
18611
18612 RFKILL
18613 M:      Johannes Berg <johannes@sipsolutions.net>
18614 L:      linux-wireless@vger.kernel.org
18615 S:      Maintained
18616 W:      https://wireless.wiki.kernel.org/
18617 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18620 F:      Documentation/ABI/stable/sysfs-class-rfkill
18621 F:      Documentation/driver-api/rfkill.rst
18622 F:      include/linux/rfkill.h
18623 F:      include/uapi/linux/rfkill.h
18624 F:      net/rfkill/
18625
18626 RHASHTABLE
18627 M:      Thomas Graf <tgraf@suug.ch>
18628 M:      Herbert Xu <herbert@gondor.apana.org.au>
18629 L:      netdev@vger.kernel.org
18630 S:      Maintained
18631 F:      include/linux/rhashtable-types.h
18632 F:      include/linux/rhashtable.h
18633 F:      lib/rhashtable.c
18634 F:      lib/test_rhashtable.c
18635
18636 RICOH R5C592 MEMORYSTICK DRIVER
18637 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18638 S:      Maintained
18639 F:      drivers/memstick/host/r592.*
18640
18641 RICOH SMARTMEDIA/XD DRIVER
18642 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18643 S:      Maintained
18644 F:      drivers/mtd/nand/raw/r852.c
18645 F:      drivers/mtd/nand/raw/r852.h
18646
18647 RISC-V ARCHITECTURE
18648 M:      Paul Walmsley <paul.walmsley@sifive.com>
18649 M:      Palmer Dabbelt <palmer@dabbelt.com>
18650 M:      Albert Ou <aou@eecs.berkeley.edu>
18651 L:      linux-riscv@lists.infradead.org
18652 S:      Supported
18653 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18654 C:      irc://irc.libera.chat/riscv
18655 P:      Documentation/arch/riscv/patch-acceptance.rst
18656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18657 F:      arch/riscv/
18658 N:      riscv
18659 K:      riscv
18660
18661 RISC-V MICROCHIP FPGA SUPPORT
18662 M:      Conor Dooley <conor.dooley@microchip.com>
18663 M:      Daire McNamara <daire.mcnamara@microchip.com>
18664 L:      linux-riscv@lists.infradead.org
18665 S:      Supported
18666 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18667 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18668 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18669 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18670 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18671 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18672 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18673 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18674 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18675 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18676 F:      arch/riscv/boot/dts/microchip/
18677 F:      drivers/char/hw_random/mpfs-rng.c
18678 F:      drivers/clk/microchip/clk-mpfs*.c
18679 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18680 F:      drivers/mailbox/mailbox-mpfs.c
18681 F:      drivers/pci/controller/pcie-microchip-host.c
18682 F:      drivers/pwm/pwm-microchip-core.c
18683 F:      drivers/reset/reset-mpfs.c
18684 F:      drivers/rtc/rtc-mpfs.c
18685 F:      drivers/soc/microchip/mpfs-sys-controller.c
18686 F:      drivers/spi/spi-microchip-core-qspi.c
18687 F:      drivers/spi/spi-microchip-core.c
18688 F:      drivers/usb/musb/mpfs.c
18689 F:      include/soc/microchip/mpfs.h
18690
18691 RISC-V MISC SOC SUPPORT
18692 M:      Conor Dooley <conor@kernel.org>
18693 L:      linux-riscv@lists.infradead.org
18694 S:      Maintained
18695 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18696 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18697 F:      Documentation/devicetree/bindings/riscv/
18698 F:      arch/riscv/boot/dts/
18699 X:      arch/riscv/boot/dts/allwinner/
18700 X:      arch/riscv/boot/dts/renesas/
18701
18702 RISC-V PMU DRIVERS
18703 M:      Atish Patra <atishp@atishpatra.org>
18704 R:      Anup Patel <anup@brainfault.org>
18705 L:      linux-riscv@lists.infradead.org
18706 S:      Supported
18707 F:      drivers/perf/riscv_pmu.c
18708 F:      drivers/perf/riscv_pmu_legacy.c
18709 F:      drivers/perf/riscv_pmu_sbi.c
18710
18711 RISC-V THEAD SoC SUPPORT
18712 M:      Jisheng Zhang <jszhang@kernel.org>
18713 M:      Guo Ren <guoren@kernel.org>
18714 M:      Fu Wei <wefu@redhat.com>
18715 L:      linux-riscv@lists.infradead.org
18716 S:      Maintained
18717 F:      arch/riscv/boot/dts/thead/
18718
18719 RNBD BLOCK DRIVERS
18720 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18721 M:      Jack Wang <jinpu.wang@ionos.com>
18722 L:      linux-block@vger.kernel.org
18723 S:      Maintained
18724 F:      drivers/block/rnbd/
18725
18726 ROCCAT DRIVERS
18727 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18728 S:      Maintained
18729 W:      http://sourceforge.net/projects/roccat/
18730 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18731 F:      drivers/hid/hid-roccat*
18732 F:      include/linux/hid-roccat*
18733
18734 ROCKCHIP CRYPTO DRIVERS
18735 M:      Corentin Labbe <clabbe@baylibre.com>
18736 L:      linux-crypto@vger.kernel.org
18737 S:      Maintained
18738 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18739 F:      drivers/crypto/rockchip/
18740
18741 ROCKCHIP I2S TDM DRIVER
18742 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18743 L:      linux-rockchip@lists.infradead.org
18744 S:      Maintained
18745 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18746 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18747
18748 ROCKCHIP ISP V1 DRIVER
18749 M:      Dafna Hirschfeld <dafna@fastmail.com>
18750 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18751 L:      linux-media@vger.kernel.org
18752 L:      linux-rockchip@lists.infradead.org
18753 S:      Maintained
18754 F:      Documentation/admin-guide/media/rkisp1.rst
18755 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18756 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18757 F:      drivers/media/platform/rockchip/rkisp1
18758 F:      include/uapi/linux/rkisp1-config.h
18759
18760 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18761 M:      Jacob Chen <jacob-chen@iotwrt.com>
18762 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18763 L:      linux-media@vger.kernel.org
18764 L:      linux-rockchip@lists.infradead.org
18765 S:      Maintained
18766 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18767 F:      drivers/media/platform/rockchip/rga/
18768
18769 ROCKCHIP VIDEO DECODER DRIVER
18770 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18771 L:      linux-media@vger.kernel.org
18772 L:      linux-rockchip@lists.infradead.org
18773 S:      Maintained
18774 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18775 F:      drivers/staging/media/rkvdec/
18776
18777 ROCKER DRIVER
18778 M:      Jiri Pirko <jiri@resnulli.us>
18779 L:      netdev@vger.kernel.org
18780 S:      Supported
18781 F:      drivers/net/ethernet/rocker/
18782
18783 ROCKETPORT EXPRESS/INFINITY DRIVER
18784 M:      Kevin Cernekee <cernekee@gmail.com>
18785 L:      linux-serial@vger.kernel.org
18786 S:      Odd Fixes
18787 F:      drivers/tty/serial/rp2.*
18788
18789 ROHM BD99954 CHARGER IC
18790 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18791 S:      Supported
18792 F:      drivers/power/supply/bd99954-charger.c
18793 F:      drivers/power/supply/bd99954-charger.h
18794
18795 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18796 M:      Tomasz Duszynski <tduszyns@gmail.com>
18797 S:      Maintained
18798 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18799 F:      drivers/iio/light/bh1750.c
18800
18801 ROHM BM1390 PRESSURE SENSOR DRIVER
18802 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18803 L:      linux-iio@vger.kernel.org
18804 S:      Supported
18805 F:      drivers/iio/pressure/rohm-bm1390.c
18806
18807 ROHM BU270xx LIGHT SENSOR DRIVERs
18808 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18809 L:      linux-iio@vger.kernel.org
18810 S:      Supported
18811 F:      drivers/iio/light/rohm-bu27008.c
18812 F:      drivers/iio/light/rohm-bu27034.c
18813
18814 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18815 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18816 L:      linux-kernel@vger.kernel.org
18817 L:      linux-renesas-soc@vger.kernel.org
18818 S:      Supported
18819 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18820 F:      drivers/gpio/gpio-bd9571mwv.c
18821 F:      drivers/mfd/bd9571mwv.c
18822 F:      drivers/regulator/bd9571mwv-regulator.c
18823 F:      include/linux/mfd/bd9571mwv.h
18824
18825 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18826 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18827 S:      Supported
18828 F:      drivers/clk/clk-bd718x7.c
18829 F:      drivers/gpio/gpio-bd71815.c
18830 F:      drivers/gpio/gpio-bd71828.c
18831 F:      drivers/mfd/rohm-bd71828.c
18832 F:      drivers/mfd/rohm-bd718x7.c
18833 F:      drivers/mfd/rohm-bd9576.c
18834 F:      drivers/regulator/bd71815-regulator.c
18835 F:      drivers/regulator/bd71828-regulator.c
18836 F:      drivers/regulator/bd718x7-regulator.c
18837 F:      drivers/regulator/bd9576-regulator.c
18838 F:      drivers/regulator/rohm-regulator.c
18839 F:      drivers/rtc/rtc-bd70528.c
18840 F:      drivers/watchdog/bd9576_wdt.c
18841 F:      include/linux/mfd/rohm-bd71815.h
18842 F:      include/linux/mfd/rohm-bd71828.h
18843 F:      include/linux/mfd/rohm-bd718x7.h
18844 F:      include/linux/mfd/rohm-bd957x.h
18845 F:      include/linux/mfd/rohm-generic.h
18846 F:      include/linux/mfd/rohm-shared.h
18847
18848 ROSE NETWORK LAYER
18849 M:      Ralf Baechle <ralf@linux-mips.org>
18850 L:      linux-hams@vger.kernel.org
18851 S:      Maintained
18852 W:      https://linux-ax25.in-berlin.de
18853 F:      include/net/rose.h
18854 F:      include/uapi/linux/rose.h
18855 F:      net/rose/
18856
18857 ROTATION DRIVER FOR ALLWINNER A83T
18858 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18859 L:      linux-media@vger.kernel.org
18860 S:      Maintained
18861 T:      git git://linuxtv.org/media_tree.git
18862 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18863 F:      drivers/media/platform/sunxi/sun8i-rotate/
18864
18865 RPMSG TTY DRIVER
18866 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18867 L:      linux-remoteproc@vger.kernel.org
18868 S:      Maintained
18869 F:      drivers/tty/rpmsg_tty.c
18870
18871 RTL2830 MEDIA DRIVER
18872 M:      Antti Palosaari <crope@iki.fi>
18873 L:      linux-media@vger.kernel.org
18874 S:      Maintained
18875 W:      https://linuxtv.org
18876 W:      http://palosaari.fi/linux/
18877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18878 T:      git git://linuxtv.org/anttip/media_tree.git
18879 F:      drivers/media/dvb-frontends/rtl2830*
18880
18881 RTL2832 MEDIA DRIVER
18882 M:      Antti Palosaari <crope@iki.fi>
18883 L:      linux-media@vger.kernel.org
18884 S:      Maintained
18885 W:      https://linuxtv.org
18886 W:      http://palosaari.fi/linux/
18887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18888 T:      git git://linuxtv.org/anttip/media_tree.git
18889 F:      drivers/media/dvb-frontends/rtl2832*
18890
18891 RTL2832_SDR MEDIA DRIVER
18892 M:      Antti Palosaari <crope@iki.fi>
18893 L:      linux-media@vger.kernel.org
18894 S:      Maintained
18895 W:      https://linuxtv.org
18896 W:      http://palosaari.fi/linux/
18897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18898 T:      git git://linuxtv.org/anttip/media_tree.git
18899 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18900
18901 RTL8180 WIRELESS DRIVER
18902 L:      linux-wireless@vger.kernel.org
18903 S:      Orphan
18904 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18905
18906 RTL8187 WIRELESS DRIVER
18907 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18908 M:      Larry Finger <Larry.Finger@lwfinger.net>
18909 L:      linux-wireless@vger.kernel.org
18910 S:      Maintained
18911 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18912
18913 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18914 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18915 L:      linux-wireless@vger.kernel.org
18916 S:      Maintained
18917 F:      drivers/net/wireless/realtek/rtl8xxxu/
18918
18919 RTRS TRANSPORT DRIVERS
18920 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18921 M:      Jack Wang <jinpu.wang@ionos.com>
18922 L:      linux-rdma@vger.kernel.org
18923 S:      Maintained
18924 F:      drivers/infiniband/ulp/rtrs/
18925
18926 RUNTIME VERIFICATION (RV)
18927 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18928 M:      Steven Rostedt <rostedt@goodmis.org>
18929 L:      linux-trace-kernel@vger.kernel.org
18930 S:      Maintained
18931 F:      Documentation/trace/rv/
18932 F:      include/linux/rv.h
18933 F:      include/rv/
18934 F:      kernel/trace/rv/
18935 F:      tools/verification/
18936
18937 RUST
18938 M:      Miguel Ojeda <ojeda@kernel.org>
18939 M:      Alex Gaynor <alex.gaynor@gmail.com>
18940 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18941 R:      Boqun Feng <boqun.feng@gmail.com>
18942 R:      Gary Guo <gary@garyguo.net>
18943 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18944 R:      Benno Lossin <benno.lossin@proton.me>
18945 R:      Andreas Hindborg <a.hindborg@samsung.com>
18946 R:      Alice Ryhl <aliceryhl@google.com>
18947 L:      rust-for-linux@vger.kernel.org
18948 S:      Supported
18949 W:      https://rust-for-linux.com
18950 B:      https://github.com/Rust-for-Linux/linux/issues
18951 C:      zulip://rust-for-linux.zulipchat.com
18952 P:      https://rust-for-linux.com/contributing
18953 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18954 F:      Documentation/rust/
18955 F:      rust/
18956 F:      samples/rust/
18957 F:      scripts/*rust*
18958 K:      \b(?i:rust)\b
18959
18960 RXRPC SOCKETS (AF_RXRPC)
18961 M:      David Howells <dhowells@redhat.com>
18962 M:      Marc Dionne <marc.dionne@auristor.com>
18963 L:      linux-afs@lists.infradead.org
18964 S:      Supported
18965 W:      https://www.infradead.org/~dhowells/kafs/
18966 F:      Documentation/networking/rxrpc.rst
18967 F:      include/keys/rxrpc-type.h
18968 F:      include/net/af_rxrpc.h
18969 F:      include/trace/events/rxrpc.h
18970 F:      include/uapi/linux/rxrpc.h
18971 F:      net/rxrpc/
18972
18973 S3 SAVAGE FRAMEBUFFER DRIVER
18974 M:      Antonino Daplas <adaplas@gmail.com>
18975 L:      linux-fbdev@vger.kernel.org
18976 S:      Maintained
18977 F:      drivers/video/fbdev/savage/
18978
18979 S390 ARCHITECTURE
18980 M:      Heiko Carstens <hca@linux.ibm.com>
18981 M:      Vasily Gorbik <gor@linux.ibm.com>
18982 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18983 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18984 R:      Sven Schnelle <svens@linux.ibm.com>
18985 L:      linux-s390@vger.kernel.org
18986 S:      Supported
18987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18988 F:      Documentation/driver-api/s390-drivers.rst
18989 F:      Documentation/arch/s390/
18990 F:      arch/s390/
18991 F:      drivers/s390/
18992 F:      drivers/watchdog/diag288_wdt.c
18993
18994 S390 COMMON I/O LAYER
18995 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18996 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18997 L:      linux-s390@vger.kernel.org
18998 S:      Supported
18999 F:      drivers/s390/cio/
19000
19001 S390 DASD DRIVER
19002 M:      Stefan Haberland <sth@linux.ibm.com>
19003 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19004 L:      linux-s390@vger.kernel.org
19005 S:      Supported
19006 F:      block/partitions/ibm.c
19007 F:      drivers/s390/block/dasd*
19008 F:      include/linux/dasd_mod.h
19009
19010 S390 IOMMU (PCI)
19011 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19012 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19013 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19014 L:      linux-s390@vger.kernel.org
19015 S:      Supported
19016 F:      drivers/iommu/s390-iommu.c
19017
19018 S390 IUCV NETWORK LAYER
19019 M:      Alexandra Winter <wintera@linux.ibm.com>
19020 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19021 L:      linux-s390@vger.kernel.org
19022 L:      netdev@vger.kernel.org
19023 S:      Supported
19024 F:      drivers/s390/net/*iucv*
19025 F:      include/net/iucv/
19026 F:      net/iucv/
19027
19028 S390 MM
19029 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19030 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19031 L:      linux-s390@vger.kernel.org
19032 S:      Supported
19033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19034 F:      arch/s390/include/asm/pgtable.h
19035 F:      arch/s390/mm
19036
19037 S390 NETWORK DRIVERS
19038 M:      Alexandra Winter <wintera@linux.ibm.com>
19039 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19040 L:      linux-s390@vger.kernel.org
19041 L:      netdev@vger.kernel.org
19042 S:      Supported
19043 F:      drivers/s390/net/
19044
19045 S390 PCI SUBSYSTEM
19046 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19047 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19048 L:      linux-s390@vger.kernel.org
19049 S:      Supported
19050 F:      Documentation/arch/s390/pci.rst
19051 F:      arch/s390/pci/
19052 F:      drivers/pci/hotplug/s390_pci_hpc.c
19053
19054 S390 SCM DRIVER
19055 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19056 L:      linux-s390@vger.kernel.org
19057 S:      Supported
19058 F:      drivers/s390/block/scm*
19059 F:      drivers/s390/cio/scm.c
19060
19061 S390 VFIO AP DRIVER
19062 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19063 M:      Halil Pasic <pasic@linux.ibm.com>
19064 M:      Jason Herne <jjherne@linux.ibm.com>
19065 L:      linux-s390@vger.kernel.org
19066 S:      Supported
19067 F:      Documentation/arch/s390/vfio-ap*
19068 F:      drivers/s390/crypto/vfio_ap*
19069
19070 S390 VFIO-CCW DRIVER
19071 M:      Eric Farman <farman@linux.ibm.com>
19072 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19073 R:      Halil Pasic <pasic@linux.ibm.com>
19074 L:      linux-s390@vger.kernel.org
19075 L:      kvm@vger.kernel.org
19076 S:      Supported
19077 F:      Documentation/arch/s390/vfio-ccw.rst
19078 F:      drivers/s390/cio/vfio_ccw*
19079 F:      include/uapi/linux/vfio_ccw.h
19080
19081 S390 VFIO-PCI DRIVER
19082 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19083 M:      Eric Farman <farman@linux.ibm.com>
19084 L:      linux-s390@vger.kernel.org
19085 L:      kvm@vger.kernel.org
19086 S:      Supported
19087 F:      arch/s390/kvm/pci*
19088 F:      drivers/vfio/pci/vfio_pci_zdev.c
19089 F:      include/uapi/linux/vfio_zdev.h
19090
19091 S390 ZCRYPT DRIVER
19092 M:      Harald Freudenberger <freude@linux.ibm.com>
19093 L:      linux-s390@vger.kernel.org
19094 S:      Supported
19095 F:      drivers/s390/crypto/
19096
19097 S390 ZFCP DRIVER
19098 M:      Steffen Maier <maier@linux.ibm.com>
19099 M:      Benjamin Block <bblock@linux.ibm.com>
19100 L:      linux-s390@vger.kernel.org
19101 S:      Supported
19102 F:      drivers/s390/scsi/zfcp_*
19103
19104 SAA6588 RDS RECEIVER DRIVER
19105 M:      Hans Verkuil <hverkuil@xs4all.nl>
19106 L:      linux-media@vger.kernel.org
19107 S:      Odd Fixes
19108 W:      https://linuxtv.org
19109 T:      git git://linuxtv.org/media_tree.git
19110 F:      drivers/media/i2c/saa6588*
19111
19112 SAA7134 VIDEO4LINUX DRIVER
19113 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19114 L:      linux-media@vger.kernel.org
19115 S:      Odd fixes
19116 W:      https://linuxtv.org
19117 T:      git git://linuxtv.org/media_tree.git
19118 F:      Documentation/driver-api/media/drivers/saa7134*
19119 F:      drivers/media/pci/saa7134/
19120
19121 SAA7146 VIDEO4LINUX-2 DRIVER
19122 M:      Hans Verkuil <hverkuil@xs4all.nl>
19123 L:      linux-media@vger.kernel.org
19124 S:      Maintained
19125 T:      git git://linuxtv.org/media_tree.git
19126 F:      drivers/media/common/saa7146/
19127 F:      drivers/media/pci/saa7146/
19128 F:      include/media/drv-intf/saa7146*
19129
19130 SAFESETID SECURITY MODULE
19131 M:      Micah Morton <mortonm@chromium.org>
19132 S:      Supported
19133 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19134 F:      security/safesetid/
19135
19136 SAMSUNG AUDIO (ASoC) DRIVERS
19137 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19139 S:      Maintained
19140 B:      mailto:linux-samsung-soc@vger.kernel.org
19141 F:      Documentation/devicetree/bindings/sound/samsung*
19142 F:      sound/soc/samsung/
19143
19144 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19145 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19146 L:      linux-crypto@vger.kernel.org
19147 L:      linux-samsung-soc@vger.kernel.org
19148 S:      Maintained
19149 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19150 F:      drivers/crypto/exynos-rng.c
19151
19152 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19153 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19154 L:      linux-samsung-soc@vger.kernel.org
19155 S:      Maintained
19156 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19157 F:      drivers/char/hw_random/exynos-trng.c
19158
19159 SAMSUNG FRAMEBUFFER DRIVER
19160 M:      Jingoo Han <jingoohan1@gmail.com>
19161 L:      linux-fbdev@vger.kernel.org
19162 S:      Maintained
19163 F:      drivers/video/fbdev/s3c-fb.c
19164
19165 SAMSUNG INTERCONNECT DRIVERS
19166 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19167 M:      Artur Świgoń <a.swigon@samsung.com>
19168 L:      linux-pm@vger.kernel.org
19169 L:      linux-samsung-soc@vger.kernel.org
19170 S:      Supported
19171 F:      drivers/interconnect/samsung/
19172
19173 SAMSUNG LAPTOP DRIVER
19174 M:      Corentin Chary <corentin.chary@gmail.com>
19175 L:      platform-driver-x86@vger.kernel.org
19176 S:      Maintained
19177 F:      drivers/platform/x86/samsung-laptop.c
19178
19179 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19180 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19181 L:      linux-kernel@vger.kernel.org
19182 L:      linux-samsung-soc@vger.kernel.org
19183 S:      Maintained
19184 B:      mailto:linux-samsung-soc@vger.kernel.org
19185 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19186 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19187 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19188 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19189 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19190 F:      drivers/clk/clk-s2mps11.c
19191 F:      drivers/mfd/sec*.c
19192 F:      drivers/regulator/s2m*.c
19193 F:      drivers/regulator/s5m*.c
19194 F:      drivers/rtc/rtc-s5m.c
19195 F:      include/linux/mfd/samsung/
19196
19197 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19198 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19199 L:      linux-media@vger.kernel.org
19200 L:      linux-samsung-soc@vger.kernel.org
19201 S:      Maintained
19202 F:      drivers/media/platform/samsung/s3c-camif/
19203 F:      include/media/drv-intf/s3c_camif.h
19204
19205 SAMSUNG S3FWRN5 NFC DRIVER
19206 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19207 S:      Maintained
19208 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19209 F:      drivers/nfc/s3fwrn5
19210
19211 SAMSUNG S5C73M3 CAMERA DRIVER
19212 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19213 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19214 L:      linux-media@vger.kernel.org
19215 S:      Supported
19216 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19217 F:      drivers/media/i2c/s5c73m3/*
19218
19219 SAMSUNG S5K5BAF CAMERA DRIVER
19220 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19221 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19222 L:      linux-media@vger.kernel.org
19223 S:      Supported
19224 F:      drivers/media/i2c/s5k5baf.c
19225
19226 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19227 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19228 M:      Vladimir Zapolskiy <vz@mleia.com>
19229 L:      linux-crypto@vger.kernel.org
19230 L:      linux-samsung-soc@vger.kernel.org
19231 S:      Maintained
19232 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19233 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19234 F:      drivers/crypto/s5p-sss.c
19235
19236 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19237 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19238 L:      linux-media@vger.kernel.org
19239 S:      Supported
19240 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19241 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19242 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19243 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19244 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19245 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19246 F:      drivers/media/platform/samsung/exynos4-is/
19247
19248 SAMSUNG SOC CLOCK DRIVERS
19249 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19250 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19251 M:      Tomasz Figa <tomasz.figa@gmail.com>
19252 M:      Chanwoo Choi <cw00.choi@samsung.com>
19253 R:      Alim Akhtar <alim.akhtar@samsung.com>
19254 L:      linux-samsung-soc@vger.kernel.org
19255 S:      Maintained
19256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19258 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19259 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19260 F:      drivers/clk/samsung/
19261 F:      include/dt-bindings/clock/exynos*.h
19262 F:      include/dt-bindings/clock/s5p*.h
19263 F:      include/dt-bindings/clock/samsung,*.h
19264 F:      include/linux/clk/samsung.h
19265
19266 SAMSUNG SPI DRIVERS
19267 M:      Andi Shyti <andi.shyti@kernel.org>
19268 L:      linux-spi@vger.kernel.org
19269 L:      linux-samsung-soc@vger.kernel.org
19270 S:      Maintained
19271 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19272 F:      drivers/spi/spi-s3c*
19273 F:      include/linux/platform_data/spi-s3c64xx.h
19274
19275 SAMSUNG SXGBE DRIVERS
19276 M:      Byungho An <bh74.an@samsung.com>
19277 L:      netdev@vger.kernel.org
19278 S:      Supported
19279 F:      drivers/net/ethernet/samsung/sxgbe/
19280
19281 SAMSUNG THERMAL DRIVER
19282 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19283 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19284 L:      linux-pm@vger.kernel.org
19285 L:      linux-samsung-soc@vger.kernel.org
19286 S:      Maintained
19287 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19288 F:      drivers/thermal/samsung/
19289
19290 SAMSUNG USB2 PHY DRIVER
19291 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19292 L:      linux-kernel@vger.kernel.org
19293 S:      Supported
19294 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19295 F:      Documentation/driver-api/phy/samsung-usb2.rst
19296 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19297 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19298 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19299 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19300 F:      drivers/phy/samsung/phy-samsung-usb2.c
19301 F:      drivers/phy/samsung/phy-samsung-usb2.h
19302
19303 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19304 M:      Paul Barker <paul.barker@sancloud.com>
19305 R:      Marc Murphy <marc.murphy@sancloud.com>
19306 S:      Supported
19307 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19308
19309 SC1200 WDT DRIVER
19310 M:      Zwane Mwaikambo <zwanem@gmail.com>
19311 S:      Maintained
19312 F:      drivers/watchdog/sc1200wdt.c
19313
19314 SCHEDULER
19315 M:      Ingo Molnar <mingo@redhat.com>
19316 M:      Peter Zijlstra <peterz@infradead.org>
19317 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19318 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19319 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19320 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19321 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19322 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19323 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19324 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19325 L:      linux-kernel@vger.kernel.org
19326 S:      Maintained
19327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19328 F:      include/linux/preempt.h
19329 F:      include/linux/sched.h
19330 F:      include/linux/wait.h
19331 F:      include/uapi/linux/sched.h
19332 F:      kernel/sched/
19333
19334 SCSI LIBSAS SUBSYSTEM
19335 R:      John Garry <john.g.garry@oracle.com>
19336 R:      Jason Yan <yanaijie@huawei.com>
19337 L:      linux-scsi@vger.kernel.org
19338 S:      Supported
19339 F:      Documentation/scsi/libsas.rst
19340 F:      drivers/scsi/libsas/
19341 F:      include/scsi/libsas.h
19342 F:      include/scsi/sas_ata.h
19343
19344 SCSI RDMA PROTOCOL (SRP) INITIATOR
19345 M:      Bart Van Assche <bvanassche@acm.org>
19346 L:      linux-rdma@vger.kernel.org
19347 S:      Supported
19348 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19349 F:      drivers/infiniband/ulp/srp/
19350 F:      include/scsi/srp.h
19351
19352 SCSI RDMA PROTOCOL (SRP) TARGET
19353 M:      Bart Van Assche <bvanassche@acm.org>
19354 L:      linux-rdma@vger.kernel.org
19355 L:      target-devel@vger.kernel.org
19356 S:      Supported
19357 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19358 F:      drivers/infiniband/ulp/srpt/
19359
19360 SCSI SG DRIVER
19361 M:      Doug Gilbert <dgilbert@interlog.com>
19362 L:      linux-scsi@vger.kernel.org
19363 S:      Maintained
19364 W:      http://sg.danny.cz/sg
19365 F:      Documentation/scsi/scsi-generic.rst
19366 F:      drivers/scsi/sg.c
19367 F:      include/scsi/sg.h
19368
19369 SCSI SUBSYSTEM
19370 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19371 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19372 L:      linux-scsi@vger.kernel.org
19373 S:      Maintained
19374 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19377 F:      Documentation/devicetree/bindings/scsi/
19378 F:      drivers/scsi/
19379 F:      drivers/ufs/
19380 F:      include/scsi/
19381
19382 SCSI TAPE DRIVER
19383 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19384 L:      linux-scsi@vger.kernel.org
19385 S:      Maintained
19386 F:      Documentation/scsi/st.rst
19387 F:      drivers/scsi/st.*
19388 F:      drivers/scsi/st_*.h
19389
19390 SCSI TARGET CORE USER DRIVER
19391 M:      Bodo Stroesser <bostroesser@gmail.com>
19392 L:      linux-scsi@vger.kernel.org
19393 L:      target-devel@vger.kernel.org
19394 S:      Supported
19395 F:      Documentation/target/tcmu-design.rst
19396 F:      drivers/target/target_core_user.c
19397 F:      include/uapi/linux/target_core_user.h
19398
19399 SCSI TARGET SUBSYSTEM
19400 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19401 L:      linux-scsi@vger.kernel.org
19402 L:      target-devel@vger.kernel.org
19403 S:      Supported
19404 Q:      https://patchwork.kernel.org/project/target-devel/list/
19405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19406 F:      Documentation/target/
19407 F:      drivers/target/
19408 F:      include/target/
19409
19410 SCTP PROTOCOL
19411 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19412 M:      Xin Long <lucien.xin@gmail.com>
19413 L:      linux-sctp@vger.kernel.org
19414 S:      Maintained
19415 W:      https://github.com/sctp/lksctp-tools/wiki
19416 F:      Documentation/networking/sctp.rst
19417 F:      include/linux/sctp.h
19418 F:      include/net/sctp/
19419 F:      include/uapi/linux/sctp.h
19420 F:      net/sctp/
19421
19422 SCx200 CPU SUPPORT
19423 M:      Jim Cromie <jim.cromie@gmail.com>
19424 S:      Odd Fixes
19425 F:      Documentation/i2c/busses/scx200_acb.rst
19426 F:      arch/x86/platform/scx200/
19427 F:      drivers/i2c/busses/scx200*
19428 F:      drivers/mtd/maps/scx200_docflash.c
19429 F:      drivers/watchdog/scx200_wdt.c
19430 F:      include/linux/scx200.h
19431
19432 SCx200 GPIO DRIVER
19433 M:      Jim Cromie <jim.cromie@gmail.com>
19434 S:      Maintained
19435 F:      drivers/char/scx200_gpio.c
19436 F:      include/linux/scx200_gpio.h
19437
19438 SCx200 HRT CLOCKSOURCE DRIVER
19439 M:      Jim Cromie <jim.cromie@gmail.com>
19440 S:      Maintained
19441 F:      drivers/clocksource/scx200_hrt.c
19442
19443 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19444 M:      Sascha Sommer <saschasommer@freenet.de>
19445 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19446 S:      Maintained
19447 F:      drivers/mmc/host/sdricoh_cs.c
19448
19449 SECO BOARDS CEC DRIVER
19450 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19451 S:      Maintained
19452 F:      drivers/media/cec/platform/seco/seco-cec.c
19453 F:      drivers/media/cec/platform/seco/seco-cec.h
19454
19455 SECURE COMPUTING
19456 M:      Kees Cook <keescook@chromium.org>
19457 R:      Andy Lutomirski <luto@amacapital.net>
19458 R:      Will Drewry <wad@chromium.org>
19459 S:      Supported
19460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19461 F:      Documentation/userspace-api/seccomp_filter.rst
19462 F:      include/linux/seccomp.h
19463 F:      include/uapi/linux/seccomp.h
19464 F:      kernel/seccomp.c
19465 F:      tools/testing/selftests/kselftest_harness.h
19466 F:      tools/testing/selftests/seccomp/*
19467 K:      \bsecure_computing
19468 K:      \bTIF_SECCOMP\b
19469
19470 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19471 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19472 M:      Al Cooper <alcooperx@gmail.com>
19473 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19474 L:      linux-mmc@vger.kernel.org
19475 S:      Maintained
19476 F:      drivers/mmc/host/sdhci-brcmstb*
19477
19478 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19479 M:      Adrian Hunter <adrian.hunter@intel.com>
19480 L:      linux-mmc@vger.kernel.org
19481 S:      Supported
19482 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19483 F:      drivers/mmc/host/sdhci*
19484
19485 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19486 M:      Aubin Constans <aubin.constans@microchip.com>
19487 R:      Eugen Hristev <eugen.hristev@collabora.com>
19488 L:      linux-mmc@vger.kernel.org
19489 S:      Supported
19490 F:      drivers/mmc/host/sdhci-of-at91.c
19491
19492 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19493 M:      Haibo Chen <haibo.chen@nxp.com>
19494 L:      linux-imx@nxp.com
19495 L:      linux-mmc@vger.kernel.org
19496 S:      Maintained
19497 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19498
19499 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19500 M:      Ben Dooks <ben-linux@fluff.org>
19501 M:      Jaehoon Chung <jh80.chung@samsung.com>
19502 L:      linux-mmc@vger.kernel.org
19503 S:      Maintained
19504 F:      drivers/mmc/host/sdhci-s3c*
19505
19506 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19507 M:      Viresh Kumar <vireshk@kernel.org>
19508 L:      linux-mmc@vger.kernel.org
19509 S:      Maintained
19510 F:      drivers/mmc/host/sdhci-spear.c
19511
19512 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19513 M:      Vignesh Raghavendra <vigneshr@ti.com>
19514 L:      linux-mmc@vger.kernel.org
19515 S:      Maintained
19516 F:      drivers/mmc/host/sdhci-omap.c
19517
19518 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19519 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19520 L:      linux-block@vger.kernel.org
19521 S:      Supported
19522 F:      block/opal_proto.h
19523 F:      block/sed*
19524 F:      include/linux/sed*
19525 F:      include/uapi/linux/sed*
19526
19527 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19528 M:      Mark Rutland <mark.rutland@arm.com>
19529 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19530 M:      Sudeep Holla <sudeep.holla@arm.com>
19531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19532 S:      Maintained
19533 F:      drivers/firmware/smccc/
19534 F:      include/linux/arm-smccc.h
19535
19536 SECURITY CONTACT
19537 M:      Security Officers <security@kernel.org>
19538 S:      Supported
19539 F:      Documentation/process/security-bugs.rst
19540
19541 SECURITY SUBSYSTEM
19542 M:      Paul Moore <paul@paul-moore.com>
19543 M:      James Morris <jmorris@namei.org>
19544 M:      "Serge E. Hallyn" <serge@hallyn.com>
19545 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19546 S:      Supported
19547 W:      http://kernsec.org/
19548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19549 F:      security/
19550 X:      security/selinux/
19551
19552 SELINUX SECURITY MODULE
19553 M:      Paul Moore <paul@paul-moore.com>
19554 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19555 M:      Eric Paris <eparis@parisplace.org>
19556 L:      selinux@vger.kernel.org
19557 S:      Supported
19558 W:      https://selinuxproject.org
19559 W:      https://github.com/SELinuxProject
19560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19561 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19562 F:      Documentation/ABI/removed/sysfs-selinux-disable
19563 F:      Documentation/admin-guide/LSM/SELinux.rst
19564 F:      include/trace/events/avc.h
19565 F:      include/uapi/linux/selinux_netlink.h
19566 F:      scripts/selinux/
19567 F:      security/selinux/
19568
19569 SENSABLE PHANTOM
19570 M:      Jiri Slaby <jirislaby@kernel.org>
19571 S:      Maintained
19572 F:      drivers/misc/phantom.c
19573 F:      include/uapi/linux/phantom.h
19574
19575 SENSEAIR SUNRISE 006-0-0007
19576 M:      Jacopo Mondi <jacopo@jmondi.org>
19577 S:      Maintained
19578 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19579 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19580 F:      drivers/iio/chemical/sunrise_co2.c
19581
19582 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19583 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19584 S:      Maintained
19585 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19586 F:      drivers/iio/chemical/scd30.h
19587 F:      drivers/iio/chemical/scd30_core.c
19588 F:      drivers/iio/chemical/scd30_i2c.c
19589 F:      drivers/iio/chemical/scd30_serial.c
19590
19591 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19592 M:      Roan van Dijk <roan@protonic.nl>
19593 S:      Maintained
19594 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19595 F:      drivers/iio/chemical/scd4x.c
19596
19597 SENSIRION SGP40 GAS SENSOR DRIVER
19598 M:      Andreas Klinger <ak@it-klinger.de>
19599 S:      Maintained
19600 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19601 F:      drivers/iio/chemical/sgp40.c
19602
19603 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19604 M:      Tomasz Duszynski <tduszyns@gmail.com>
19605 S:      Maintained
19606 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19607 F:      drivers/iio/chemical/sps30.c
19608 F:      drivers/iio/chemical/sps30_i2c.c
19609 F:      drivers/iio/chemical/sps30_serial.c
19610
19611 SERIAL DEVICE BUS
19612 M:      Rob Herring <robh@kernel.org>
19613 L:      linux-serial@vger.kernel.org
19614 S:      Maintained
19615 F:      Documentation/devicetree/bindings/serial/serial.yaml
19616 F:      drivers/tty/serdev/
19617 F:      include/linux/serdev.h
19618
19619 SERIAL IR RECEIVER
19620 M:      Sean Young <sean@mess.org>
19621 L:      linux-media@vger.kernel.org
19622 S:      Maintained
19623 F:      drivers/media/rc/serial_ir.c
19624
19625 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19626 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19628 S:      Maintained
19629 F:      Documentation/devicetree/bindings/slimbus/
19630 F:      drivers/slimbus/
19631 F:      include/linux/slimbus.h
19632
19633 SFC NETWORK DRIVER
19634 M:      Edward Cree <ecree.xilinx@gmail.com>
19635 M:      Martin Habets <habetsm.xilinx@gmail.com>
19636 L:      netdev@vger.kernel.org
19637 L:      linux-net-drivers@amd.com
19638 S:      Supported
19639 F:      Documentation/networking/devlink/sfc.rst
19640 F:      drivers/net/ethernet/sfc/
19641
19642 SFCTEMP HWMON DRIVER
19643 M:      Emil Renner Berthing <kernel@esmil.dk>
19644 M:      Hal Feng <hal.feng@starfivetech.com>
19645 L:      linux-hwmon@vger.kernel.org
19646 S:      Maintained
19647 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19648 F:      Documentation/hwmon/sfctemp.rst
19649 F:      drivers/hwmon/sfctemp.c
19650
19651 SFF/SFP/SFP+ MODULE SUPPORT
19652 M:      Russell King <linux@armlinux.org.uk>
19653 L:      netdev@vger.kernel.org
19654 S:      Maintained
19655 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19656 F:      drivers/net/phy/phylink.c
19657 F:      drivers/net/phy/sfp*
19658 F:      include/linux/mdio/mdio-i2c.h
19659 F:      include/linux/phylink.h
19660 F:      include/linux/sfp.h
19661 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)
19662
19663 SGI GRU DRIVER
19664 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19665 S:      Maintained
19666 F:      drivers/misc/sgi-gru/
19667
19668 SGI XP/XPC/XPNET DRIVER
19669 M:      Robin Holt <robinmholt@gmail.com>
19670 M:      Steve Wahl <steve.wahl@hpe.com>
19671 S:      Maintained
19672 F:      drivers/misc/sgi-xp/
19673
19674 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19675 M:      Karsten Graul <kgraul@linux.ibm.com>
19676 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19677 M:      Jan Karcher <jaka@linux.ibm.com>
19678 R:      D. Wythe <alibuda@linux.alibaba.com>
19679 R:      Tony Lu <tonylu@linux.alibaba.com>
19680 R:      Wen Gu <guwen@linux.alibaba.com>
19681 L:      linux-s390@vger.kernel.org
19682 S:      Supported
19683 F:      net/smc/
19684
19685 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19686 M:      Linus Walleij <linus.walleij@linaro.org>
19687 L:      linux-iio@vger.kernel.org
19688 S:      Maintained
19689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19690 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19691 F:      drivers/iio/light/gp2ap002.c
19692
19693 SHARP RJ54N1CB0C SENSOR DRIVER
19694 M:      Jacopo Mondi <jacopo@jmondi.org>
19695 L:      linux-media@vger.kernel.org
19696 S:      Odd fixes
19697 T:      git git://linuxtv.org/media_tree.git
19698 F:      drivers/media/i2c/rj54n1cb0c.c
19699 F:      include/media/i2c/rj54n1cb0c.h
19700
19701 SH_VOU V4L2 OUTPUT DRIVER
19702 L:      linux-media@vger.kernel.org
19703 S:      Orphan
19704 F:      drivers/media/platform/renesas/sh_vou.c
19705 F:      include/media/drv-intf/sh_vou.h
19706
19707 SI2157 MEDIA DRIVER
19708 M:      Antti Palosaari <crope@iki.fi>
19709 L:      linux-media@vger.kernel.org
19710 S:      Maintained
19711 W:      https://linuxtv.org
19712 W:      http://palosaari.fi/linux/
19713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19714 T:      git git://linuxtv.org/anttip/media_tree.git
19715 F:      drivers/media/tuners/si2157*
19716
19717 SI2165 MEDIA DRIVER
19718 M:      Matthias Schwarzott <zzam@gentoo.org>
19719 L:      linux-media@vger.kernel.org
19720 S:      Maintained
19721 W:      https://linuxtv.org
19722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19723 F:      drivers/media/dvb-frontends/si2165*
19724
19725 SI2168 MEDIA DRIVER
19726 M:      Antti Palosaari <crope@iki.fi>
19727 L:      linux-media@vger.kernel.org
19728 S:      Maintained
19729 W:      https://linuxtv.org
19730 W:      http://palosaari.fi/linux/
19731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19732 T:      git git://linuxtv.org/anttip/media_tree.git
19733 F:      drivers/media/dvb-frontends/si2168*
19734
19735 SI470X FM RADIO RECEIVER I2C DRIVER
19736 M:      Hans Verkuil <hverkuil@xs4all.nl>
19737 L:      linux-media@vger.kernel.org
19738 S:      Odd Fixes
19739 W:      https://linuxtv.org
19740 T:      git git://linuxtv.org/media_tree.git
19741 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19742 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19743
19744 SI470X FM RADIO RECEIVER USB DRIVER
19745 M:      Hans Verkuil <hverkuil@xs4all.nl>
19746 L:      linux-media@vger.kernel.org
19747 S:      Maintained
19748 W:      https://linuxtv.org
19749 T:      git git://linuxtv.org/media_tree.git
19750 F:      drivers/media/radio/si470x/radio-si470x-common.c
19751 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19752 F:      drivers/media/radio/si470x/radio-si470x.h
19753
19754 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19755 M:      Eduardo Valentin <edubezval@gmail.com>
19756 L:      linux-media@vger.kernel.org
19757 S:      Odd Fixes
19758 W:      https://linuxtv.org
19759 T:      git git://linuxtv.org/media_tree.git
19760 F:      drivers/media/radio/si4713/si4713.?
19761
19762 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19763 M:      Eduardo Valentin <edubezval@gmail.com>
19764 L:      linux-media@vger.kernel.org
19765 S:      Odd Fixes
19766 W:      https://linuxtv.org
19767 T:      git git://linuxtv.org/media_tree.git
19768 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19769
19770 SI4713 FM RADIO TRANSMITTER USB DRIVER
19771 M:      Hans Verkuil <hverkuil@xs4all.nl>
19772 L:      linux-media@vger.kernel.org
19773 S:      Maintained
19774 W:      https://linuxtv.org
19775 T:      git git://linuxtv.org/media_tree.git
19776 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19777
19778 SIANO DVB DRIVER
19779 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19780 L:      linux-media@vger.kernel.org
19781 S:      Odd fixes
19782 W:      https://linuxtv.org
19783 T:      git git://linuxtv.org/media_tree.git
19784 F:      drivers/media/common/siano/
19785 F:      drivers/media/mmc/siano/
19786 F:      drivers/media/usb/siano/
19787 F:      drivers/media/usb/siano/
19788
19789 SIEMENS IPC LED DRIVERS
19790 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19791 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19792 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19793 L:      linux-leds@vger.kernel.org
19794 S:      Maintained
19795 F:      drivers/leds/simple/
19796
19797 SIEMENS IPC PLATFORM DRIVERS
19798 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19799 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19800 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19801 L:      platform-driver-x86@vger.kernel.org
19802 S:      Maintained
19803 F:      drivers/platform/x86/siemens/
19804 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19805 F:      include/linux/platform_data/x86/simatic-ipc.h
19806
19807 SIEMENS IPC WATCHDOG DRIVERS
19808 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19809 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19810 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19811 L:      linux-watchdog@vger.kernel.org
19812 S:      Maintained
19813 F:      drivers/watchdog/simatic-ipc-wdt.c
19814
19815 SIFIVE DRIVERS
19816 M:      Palmer Dabbelt <palmer@dabbelt.com>
19817 M:      Paul Walmsley <paul.walmsley@sifive.com>
19818 L:      linux-riscv@lists.infradead.org
19819 S:      Supported
19820 N:      sifive
19821 K:      [^@]sifive
19822
19823 SIFIVE FU540 SYSTEM-ON-CHIP
19824 M:      Paul Walmsley <paul.walmsley@sifive.com>
19825 M:      Palmer Dabbelt <palmer@dabbelt.com>
19826 L:      linux-riscv@lists.infradead.org
19827 S:      Supported
19828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19829 N:      fu540
19830 K:      fu540
19831
19832 SIFIVE PDMA DRIVER
19833 M:      Green Wan <green.wan@sifive.com>
19834 S:      Maintained
19835 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19836 F:      drivers/dma/sf-pdma/
19837
19838 SIFIVE SOC DRIVERS
19839 M:      Conor Dooley <conor@kernel.org>
19840 L:      linux-riscv@lists.infradead.org
19841 S:      Maintained
19842 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19843 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19844 F:      drivers/soc/sifive/
19845
19846 SILEAD TOUCHSCREEN DRIVER
19847 M:      Hans de Goede <hdegoede@redhat.com>
19848 L:      linux-input@vger.kernel.org
19849 L:      platform-driver-x86@vger.kernel.org
19850 S:      Maintained
19851 F:      drivers/input/touchscreen/silead.c
19852 F:      drivers/platform/x86/touchscreen_dmi.c
19853
19854 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19855 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19856 S:      Supported
19857 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19858 F:      drivers/net/wireless/silabs/wfx/
19859
19860 SILICON MOTION SM712 FRAME BUFFER DRIVER
19861 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19862 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19863 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19864 L:      linux-fbdev@vger.kernel.org
19865 S:      Maintained
19866 F:      Documentation/fb/sm712fb.rst
19867 F:      drivers/video/fbdev/sm712*
19868
19869 SILVACO I3C DUAL-ROLE MASTER
19870 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19871 M:      Conor Culhane <conor.culhane@silvaco.com>
19872 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19873 S:      Maintained
19874 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19875 F:      drivers/i3c/master/svc-i3c-master.c
19876
19877 SIMPLEFB FB DRIVER
19878 M:      Hans de Goede <hdegoede@redhat.com>
19879 L:      linux-fbdev@vger.kernel.org
19880 S:      Maintained
19881 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19882 F:      drivers/video/fbdev/simplefb.c
19883 F:      include/linux/platform_data/simplefb.h
19884
19885 SIMTEC EB110ATX (Chalice CATS)
19886 M:      Simtec Linux Team <linux@simtec.co.uk>
19887 S:      Supported
19888 W:      http://www.simtec.co.uk/products/EB110ATX/
19889
19890 SIOX
19891 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19892 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19893 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19894 S:      Supported
19895 F:      drivers/gpio/gpio-siox.c
19896 F:      drivers/siox/*
19897 F:      include/trace/events/siox.h
19898
19899 SIPHASH PRF ROUTINES
19900 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19901 S:      Maintained
19902 F:      include/linux/siphash.h
19903 F:      lib/siphash.c
19904 F:      lib/siphash_kunit.c
19905
19906 SIS 190 ETHERNET DRIVER
19907 M:      Francois Romieu <romieu@fr.zoreil.com>
19908 L:      netdev@vger.kernel.org
19909 S:      Maintained
19910 F:      drivers/net/ethernet/sis/sis190.c
19911
19912 SIS 900/7016 FAST ETHERNET DRIVER
19913 M:      Daniele Venzano <venza@brownhat.org>
19914 L:      netdev@vger.kernel.org
19915 S:      Maintained
19916 W:      http://www.brownhat.org/sis900.html
19917 F:      drivers/net/ethernet/sis/sis900.*
19918
19919 SIS FRAMEBUFFER DRIVER
19920 S:      Orphan
19921 F:      Documentation/fb/sisfb.rst
19922 F:      drivers/video/fbdev/sis/
19923 F:      include/video/sisfb.h
19924
19925 SIS I2C TOUCHSCREEN DRIVER
19926 M:      Mika Penttilä <mpenttil@redhat.com>
19927 L:      linux-input@vger.kernel.org
19928 S:      Maintained
19929 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19930 F:      drivers/input/touchscreen/sis_i2c.c
19931
19932 SIS USB2VGA DRIVER
19933 M:      Thomas Winischhofer <thomas@winischhofer.net>
19934 S:      Maintained
19935 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19936 F:      drivers/usb/misc/sisusbvga/
19937
19938 SL28 CPLD MFD DRIVER
19939 M:      Michael Walle <michael@walle.cc>
19940 S:      Maintained
19941 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19942 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19943 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19944 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19945 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19946 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19947 F:      drivers/gpio/gpio-sl28cpld.c
19948 F:      drivers/hwmon/sl28cpld-hwmon.c
19949 F:      drivers/irqchip/irq-sl28cpld.c
19950 F:      drivers/pwm/pwm-sl28cpld.c
19951 F:      drivers/watchdog/sl28cpld_wdt.c
19952
19953 SL28 VPD NVMEM LAYOUT DRIVER
19954 M:      Michael Walle <michael@walle.cc>
19955 S:      Maintained
19956 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19957 F:      drivers/nvmem/layouts/sl28vpd.c
19958
19959 SLAB ALLOCATOR
19960 M:      Christoph Lameter <cl@linux.com>
19961 M:      Pekka Enberg <penberg@kernel.org>
19962 M:      David Rientjes <rientjes@google.com>
19963 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19964 M:      Andrew Morton <akpm@linux-foundation.org>
19965 M:      Vlastimil Babka <vbabka@suse.cz>
19966 R:      Roman Gushchin <roman.gushchin@linux.dev>
19967 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19968 L:      linux-mm@kvack.org
19969 S:      Maintained
19970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19971 F:      include/linux/sl?b*.h
19972 F:      mm/sl?b*
19973
19974 SLCAN CAN NETWORK DRIVER
19975 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19976 L:      linux-can@vger.kernel.org
19977 S:      Maintained
19978 F:      drivers/net/can/slcan/
19979
19980 SLEEPABLE READ-COPY UPDATE (SRCU)
19981 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19982 M:      "Paul E. McKenney" <paulmck@kernel.org>
19983 M:      Josh Triplett <josh@joshtriplett.org>
19984 R:      Steven Rostedt <rostedt@goodmis.org>
19985 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19986 L:      rcu@vger.kernel.org
19987 S:      Supported
19988 W:      http://www.rdrop.com/users/paulmck/RCU/
19989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19990 F:      include/linux/srcu*.h
19991 F:      kernel/rcu/srcu*.c
19992
19993 SMACK SECURITY MODULE
19994 M:      Casey Schaufler <casey@schaufler-ca.com>
19995 L:      linux-security-module@vger.kernel.org
19996 S:      Maintained
19997 W:      http://schaufler-ca.com
19998 T:      git git://github.com/cschaufler/smack-next
19999 F:      Documentation/admin-guide/LSM/Smack.rst
20000 F:      security/smack/
20001
20002 SMC91x ETHERNET DRIVER
20003 M:      Nicolas Pitre <nico@fluxnic.net>
20004 S:      Odd Fixes
20005 F:      drivers/net/ethernet/smsc/smc91x.*
20006
20007 SMSC EMC2103 HARDWARE MONITOR DRIVER
20008 M:      Steve Glendinning <steve.glendinning@shawell.net>
20009 L:      linux-hwmon@vger.kernel.org
20010 S:      Maintained
20011 F:      Documentation/hwmon/emc2103.rst
20012 F:      drivers/hwmon/emc2103.c
20013
20014 SMSC SCH5627 HARDWARE MONITOR DRIVER
20015 M:      Hans de Goede <hdegoede@redhat.com>
20016 L:      linux-hwmon@vger.kernel.org
20017 S:      Supported
20018 F:      Documentation/hwmon/sch5627.rst
20019 F:      drivers/hwmon/sch5627.c
20020
20021 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20022 M:      Steve Glendinning <steve.glendinning@shawell.net>
20023 L:      linux-fbdev@vger.kernel.org
20024 S:      Maintained
20025 F:      drivers/video/fbdev/smscufx.c
20026
20027 SMSC47B397 HARDWARE MONITOR DRIVER
20028 M:      Jean Delvare <jdelvare@suse.com>
20029 L:      linux-hwmon@vger.kernel.org
20030 S:      Maintained
20031 F:      Documentation/hwmon/smsc47b397.rst
20032 F:      drivers/hwmon/smsc47b397.c
20033
20034 SMSC911x ETHERNET DRIVER
20035 M:      Steve Glendinning <steve.glendinning@shawell.net>
20036 L:      netdev@vger.kernel.org
20037 S:      Maintained
20038 F:      drivers/net/ethernet/smsc/smsc911x.*
20039 F:      include/linux/smsc911x.h
20040
20041 SMSC9420 PCI ETHERNET DRIVER
20042 M:      Steve Glendinning <steve.glendinning@shawell.net>
20043 L:      netdev@vger.kernel.org
20044 S:      Maintained
20045 F:      drivers/net/ethernet/smsc/smsc9420.*
20046
20047 SNET DPU VIRTIO DATA PATH ACCELERATOR
20048 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20049 F:      drivers/vdpa/solidrun/
20050
20051 SOCIONEXT (SNI) AVE NETWORK DRIVER
20052 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20053 L:      netdev@vger.kernel.org
20054 S:      Maintained
20055 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20056 F:      drivers/net/ethernet/socionext/sni_ave.c
20057
20058 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20059 M:      Jassi Brar <jaswinder.singh@linaro.org>
20060 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20061 L:      netdev@vger.kernel.org
20062 S:      Maintained
20063 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20064 F:      drivers/net/ethernet/socionext/netsec.c
20065
20066 SOCIONEXT (SNI) Synquacer SPI DRIVER
20067 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20068 M:      Jassi Brar <jaswinder.singh@linaro.org>
20069 L:      linux-spi@vger.kernel.org
20070 S:      Maintained
20071 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20072 F:      drivers/spi/spi-synquacer.c
20073
20074 SOCIONEXT SYNQUACER I2C DRIVER
20075 M:      Ard Biesheuvel <ardb@kernel.org>
20076 L:      linux-i2c@vger.kernel.org
20077 S:      Maintained
20078 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20079 F:      drivers/i2c/busses/i2c-synquacer.c
20080
20081 SOCIONEXT UNIPHIER SOUND DRIVER
20082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20083 S:      Orphan
20084 F:      sound/soc/uniphier/
20085
20086 SOCKET TIMESTAMPING
20087 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20088 S:      Maintained
20089 F:      Documentation/networking/timestamping.rst
20090 F:      include/uapi/linux/net_tstamp.h
20091 F:      tools/testing/selftests/net/so_txtime.c
20092
20093 SOEKRIS NET48XX LED SUPPORT
20094 M:      Chris Boot <bootc@bootc.net>
20095 S:      Maintained
20096 F:      drivers/leds/leds-net48xx.c
20097
20098 SOFT-IWARP DRIVER (siw)
20099 M:      Bernard Metzler <bmt@zurich.ibm.com>
20100 L:      linux-rdma@vger.kernel.org
20101 S:      Supported
20102 F:      drivers/infiniband/sw/siw/
20103 F:      include/uapi/rdma/siw-abi.h
20104
20105 SOFT-ROCE DRIVER (rxe)
20106 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20107 L:      linux-rdma@vger.kernel.org
20108 S:      Supported
20109 F:      drivers/infiniband/sw/rxe/
20110 F:      include/uapi/rdma/rdma_user_rxe.h
20111
20112 SOFTLOGIC 6x10 MPEG CODEC
20113 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20114 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20115 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20116 M:      Ismael Luceno <ismael@iodev.co.uk>
20117 L:      linux-media@vger.kernel.org
20118 S:      Supported
20119 F:      drivers/media/pci/solo6x10/
20120
20121 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20122 M:      James Morse <james.morse@arm.com>
20123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20124 S:      Maintained
20125 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20126 F:      drivers/firmware/arm_sdei.c
20127 F:      include/linux/arm_sdei.h
20128 F:      include/uapi/linux/arm_sdei.h
20129
20130 SOFTWARE NODES AND DEVICE PROPERTIES
20131 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20132 R:      Daniel Scally <djrscally@gmail.com>
20133 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20134 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20135 L:      linux-acpi@vger.kernel.org
20136 S:      Maintained
20137 F:      drivers/base/property.c
20138 F:      drivers/base/swnode.c
20139 F:      include/linux/fwnode.h
20140 F:      include/linux/property.h
20141
20142 SOFTWARE RAID (Multiple Disks) SUPPORT
20143 M:      Song Liu <song@kernel.org>
20144 L:      linux-raid@vger.kernel.org
20145 S:      Supported
20146 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20148 F:      drivers/md/Kconfig
20149 F:      drivers/md/Makefile
20150 F:      drivers/md/md*
20151 F:      drivers/md/raid*
20152 F:      include/linux/raid/
20153 F:      include/uapi/linux/raid/
20154
20155 SOLIDRUN CLEARFOG SUPPORT
20156 M:      Russell King <linux@armlinux.org.uk>
20157 S:      Maintained
20158 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20159 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20160
20161 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20162 M:      Russell King <linux@armlinux.org.uk>
20163 S:      Maintained
20164 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20165 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20166 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20167
20168 SONIC NETWORK DRIVER
20169 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20170 L:      netdev@vger.kernel.org
20171 S:      Maintained
20172 F:      drivers/net/ethernet/natsemi/sonic.*
20173
20174 SONICS SILICON BACKPLANE DRIVER (SSB)
20175 M:      Michael Buesch <m@bues.ch>
20176 L:      linux-wireless@vger.kernel.org
20177 S:      Maintained
20178 F:      drivers/ssb/
20179 F:      include/linux/ssb/
20180
20181 SONY IMX208 SENSOR DRIVER
20182 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20183 L:      linux-media@vger.kernel.org
20184 S:      Maintained
20185 T:      git git://linuxtv.org/media_tree.git
20186 F:      drivers/media/i2c/imx208.c
20187
20188 SONY IMX214 SENSOR DRIVER
20189 M:      Ricardo Ribalda <ribalda@kernel.org>
20190 L:      linux-media@vger.kernel.org
20191 S:      Maintained
20192 T:      git git://linuxtv.org/media_tree.git
20193 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20194 F:      drivers/media/i2c/imx214.c
20195
20196 SONY IMX219 SENSOR DRIVER
20197 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20198 L:      linux-media@vger.kernel.org
20199 S:      Maintained
20200 T:      git git://linuxtv.org/media_tree.git
20201 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20202 F:      drivers/media/i2c/imx219.c
20203
20204 SONY IMX258 SENSOR DRIVER
20205 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20206 L:      linux-media@vger.kernel.org
20207 S:      Maintained
20208 T:      git git://linuxtv.org/media_tree.git
20209 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20210 F:      drivers/media/i2c/imx258.c
20211
20212 SONY IMX274 SENSOR DRIVER
20213 M:      Leon Luo <leonl@leopardimaging.com>
20214 L:      linux-media@vger.kernel.org
20215 S:      Maintained
20216 T:      git git://linuxtv.org/media_tree.git
20217 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20218 F:      drivers/media/i2c/imx274.c
20219
20220 SONY IMX290 SENSOR DRIVER
20221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20222 L:      linux-media@vger.kernel.org
20223 S:      Maintained
20224 T:      git git://linuxtv.org/media_tree.git
20225 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20226 F:      drivers/media/i2c/imx290.c
20227
20228 SONY IMX296 SENSOR DRIVER
20229 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20230 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20231 L:      linux-media@vger.kernel.org
20232 S:      Maintained
20233 T:      git git://linuxtv.org/media_tree.git
20234 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20235 F:      drivers/media/i2c/imx296.c
20236
20237 SONY IMX319 SENSOR DRIVER
20238 M:      Bingbu Cao <bingbu.cao@intel.com>
20239 L:      linux-media@vger.kernel.org
20240 S:      Maintained
20241 T:      git git://linuxtv.org/media_tree.git
20242 F:      drivers/media/i2c/imx319.c
20243
20244 SONY IMX334 SENSOR DRIVER
20245 L:      linux-media@vger.kernel.org
20246 S:      Orphan
20247 T:      git git://linuxtv.org/media_tree.git
20248 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20249 F:      drivers/media/i2c/imx334.c
20250
20251 SONY IMX335 SENSOR DRIVER
20252 L:      linux-media@vger.kernel.org
20253 S:      Orphan
20254 T:      git git://linuxtv.org/media_tree.git
20255 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20256 F:      drivers/media/i2c/imx335.c
20257
20258 SONY IMX355 SENSOR DRIVER
20259 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20260 L:      linux-media@vger.kernel.org
20261 S:      Maintained
20262 T:      git git://linuxtv.org/media_tree.git
20263 F:      drivers/media/i2c/imx355.c
20264
20265 SONY IMX412 SENSOR DRIVER
20266 L:      linux-media@vger.kernel.org
20267 S:      Orphan
20268 T:      git git://linuxtv.org/media_tree.git
20269 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20270 F:      drivers/media/i2c/imx412.c
20271
20272 SONY IMX415 SENSOR DRIVER
20273 M:      Michael Riesch <michael.riesch@wolfvision.net>
20274 L:      linux-media@vger.kernel.org
20275 S:      Maintained
20276 T:      git git://linuxtv.org/media_tree.git
20277 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20278 F:      drivers/media/i2c/imx415.c
20279
20280 SONY MEMORYSTICK SUBSYSTEM
20281 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20282 M:      Alex Dubov <oakad@yahoo.com>
20283 M:      Ulf Hansson <ulf.hansson@linaro.org>
20284 L:      linux-mmc@vger.kernel.org
20285 S:      Maintained
20286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20287 F:      drivers/memstick/
20288 F:      include/linux/memstick.h
20289
20290 SONY VAIO CONTROL DEVICE DRIVER
20291 M:      Mattia Dongili <malattia@linux.it>
20292 L:      platform-driver-x86@vger.kernel.org
20293 S:      Maintained
20294 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20295 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20296 F:      drivers/char/sonypi.c
20297 F:      drivers/platform/x86/sony-laptop.c
20298 F:      include/linux/sony-laptop.h
20299
20300 SOPHGO DEVICETREES
20301 M:      Chao Wei <chao.wei@sophgo.com>
20302 M:      Chen Wang <unicorn_wang@outlook.com>
20303 S:      Maintained
20304 F:      arch/riscv/boot/dts/sophgo/
20305 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20306
20307 SOUND
20308 M:      Jaroslav Kysela <perex@perex.cz>
20309 M:      Takashi Iwai <tiwai@suse.com>
20310 L:      linux-sound@vger.kernel.org
20311 S:      Maintained
20312 W:      http://www.alsa-project.org/
20313 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20315 F:      Documentation/sound/
20316 F:      include/sound/
20317 F:      include/uapi/sound/
20318 F:      sound/
20319 F:      tools/testing/selftests/alsa
20320
20321 SOUND - ALSA SELFTESTS
20322 M:      Mark Brown <broonie@kernel.org>
20323 L:      linux-sound@vger.kernel.org
20324 L:      linux-kselftest@vger.kernel.org
20325 S:      Supported
20326 F:      tools/testing/selftests/alsa
20327
20328 SOUND - COMPRESSED AUDIO
20329 M:      Vinod Koul <vkoul@kernel.org>
20330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20331 S:      Supported
20332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20333 F:      Documentation/sound/designs/compress-offload.rst
20334 F:      include/sound/compress_driver.h
20335 F:      include/uapi/sound/compress_*
20336 F:      sound/core/compress_offload.c
20337 F:      sound/soc/soc-compress.c
20338
20339 SOUND - DMAENGINE HELPERS
20340 M:      Lars-Peter Clausen <lars@metafoo.de>
20341 S:      Supported
20342 F:      include/sound/dmaengine_pcm.h
20343 F:      sound/core/pcm_dmaengine.c
20344 F:      sound/soc/soc-generic-dmaengine-pcm.c
20345
20346 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20347 M:      Liam Girdwood <lgirdwood@gmail.com>
20348 M:      Mark Brown <broonie@kernel.org>
20349 L:      linux-sound@vger.kernel.org
20350 S:      Supported
20351 W:      http://alsa-project.org/main/index.php/ASoC
20352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20353 F:      Documentation/devicetree/bindings/sound/
20354 F:      Documentation/sound/soc/
20355 F:      include/dt-bindings/sound/
20356 F:      include/sound/soc*
20357 F:      include/sound/sof.h
20358 F:      include/sound/sof/
20359 F:      include/trace/events/sof*.h
20360 F:      include/uapi/sound/asoc.h
20361 F:      sound/soc/
20362
20363 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20364 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20365 M:      Liam Girdwood <lgirdwood@gmail.com>
20366 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20367 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20368 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20369 M:      Daniel Baluta <daniel.baluta@nxp.com>
20370 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20371 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20372 S:      Supported
20373 W:      https://github.com/thesofproject/linux/
20374 F:      sound/soc/sof/
20375
20376 SOUNDWIRE SUBSYSTEM
20377 M:      Vinod Koul <vkoul@kernel.org>
20378 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20379 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20380 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20382 S:      Supported
20383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20384 F:      Documentation/driver-api/soundwire/
20385 F:      drivers/soundwire/
20386 F:      include/linux/soundwire/
20387
20388 SP2 MEDIA DRIVER
20389 M:      Olli Salonen <olli.salonen@iki.fi>
20390 L:      linux-media@vger.kernel.org
20391 S:      Maintained
20392 W:      https://linuxtv.org
20393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20394 F:      drivers/media/dvb-frontends/sp2*
20395
20396 SPANISH DOCUMENTATION
20397 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20398 S:      Maintained
20399 F:      Documentation/translations/sp_SP/
20400
20401 SPARC + UltraSPARC (sparc/sparc64)
20402 M:      "David S. Miller" <davem@davemloft.net>
20403 L:      sparclinux@vger.kernel.org
20404 S:      Maintained
20405 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20408 F:      arch/sparc/
20409 F:      drivers/sbus/
20410
20411 SPARC SERIAL DRIVERS
20412 M:      "David S. Miller" <davem@davemloft.net>
20413 L:      sparclinux@vger.kernel.org
20414 S:      Maintained
20415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20417 F:      drivers/tty/serial/suncore.c
20418 F:      drivers/tty/serial/sunhv.c
20419 F:      drivers/tty/serial/sunsab.c
20420 F:      drivers/tty/serial/sunsab.h
20421 F:      drivers/tty/serial/sunsu.c
20422 F:      drivers/tty/serial/sunzilog.c
20423 F:      drivers/tty/serial/sunzilog.h
20424 F:      drivers/tty/vcc.c
20425 F:      include/linux/sunserialcore.h
20426
20427 SPARSE CHECKER
20428 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20429 L:      linux-sparse@vger.kernel.org
20430 S:      Maintained
20431 W:      https://sparse.docs.kernel.org/
20432 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20433 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20434 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20435 F:      include/linux/compiler.h
20436
20437 SPEAKUP CONSOLE SPEECH DRIVER
20438 M:      William Hubbs <w.d.hubbs@gmail.com>
20439 M:      Chris Brannon <chris@the-brannons.com>
20440 M:      Kirk Reiser <kirk@reisers.ca>
20441 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20442 L:      speakup@linux-speakup.org
20443 S:      Odd Fixes
20444 W:      http://www.linux-speakup.org/
20445 W:      https://github.com/linux-speakup/speakup
20446 B:      https://github.com/linux-speakup/speakup/issues
20447 F:      drivers/accessibility/speakup/
20448
20449 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20450 M:      Viresh Kumar <vireshk@kernel.org>
20451 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20452 M:      soc@kernel.org
20453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20454 S:      Maintained
20455 W:      http://www.st.com/spear
20456 F:      arch/arm/boot/dts/st/spear*
20457 F:      arch/arm/mach-spear/
20458 F:      drivers/clk/spear/
20459 F:      drivers/pinctrl/spear/
20460
20461 SPI NOR SUBSYSTEM
20462 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20463 M:      Pratyush Yadav <pratyush@kernel.org>
20464 R:      Michael Walle <michael@walle.cc>
20465 L:      linux-mtd@lists.infradead.org
20466 S:      Maintained
20467 W:      http://www.linux-mtd.infradead.org/
20468 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20469 C:      irc://irc.oftc.net/mtd
20470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20471 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20472 F:      drivers/mtd/spi-nor/
20473 F:      include/linux/mtd/spi-nor.h
20474
20475 SPI SUBSYSTEM
20476 M:      Mark Brown <broonie@kernel.org>
20477 L:      linux-spi@vger.kernel.org
20478 S:      Maintained
20479 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20481 F:      Documentation/devicetree/bindings/spi/
20482 F:      Documentation/spi/
20483 F:      drivers/spi/
20484 F:      include/linux/spi/
20485 F:      include/uapi/linux/spi/
20486 F:      tools/spi/
20487
20488 SPIDERNET NETWORK DRIVER for CELL
20489 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20490 M:      Geoff Levand <geoff@infradead.org>
20491 L:      netdev@vger.kernel.org
20492 L:      linuxppc-dev@lists.ozlabs.org
20493 S:      Maintained
20494 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20495 F:      drivers/net/ethernet/toshiba/spider_net*
20496
20497 SPMI SUBSYSTEM
20498 M:      Stephen Boyd <sboyd@kernel.org>
20499 L:      linux-kernel@vger.kernel.org
20500 S:      Maintained
20501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20502 F:      Documentation/devicetree/bindings/spmi/
20503 F:      drivers/spmi/
20504 F:      include/dt-bindings/spmi/spmi.h
20505 F:      include/linux/spmi.h
20506 F:      include/trace/events/spmi.h
20507
20508 SPU FILE SYSTEM
20509 M:      Jeremy Kerr <jk@ozlabs.org>
20510 L:      linuxppc-dev@lists.ozlabs.org
20511 S:      Supported
20512 W:      http://www.ibm.com/developerworks/power/cell/
20513 F:      Documentation/filesystems/spufs/spufs.rst
20514 F:      arch/powerpc/platforms/cell/spufs/
20515
20516 SQUASHFS FILE SYSTEM
20517 M:      Phillip Lougher <phillip@squashfs.org.uk>
20518 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20519 S:      Maintained
20520 W:      http://squashfs.org.uk
20521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20522 F:      Documentation/filesystems/squashfs.rst
20523 F:      fs/squashfs/
20524
20525 SRM (Alpha) environment access
20526 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20527 S:      Maintained
20528 F:      arch/alpha/kernel/srm_env.c
20529
20530 ST LSM6DSx IMU IIO DRIVER
20531 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20532 L:      linux-iio@vger.kernel.org
20533 S:      Maintained
20534 W:      http://www.st.com/
20535 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20536 F:      drivers/iio/imu/st_lsm6dsx/
20537
20538 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20539 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20540 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20541 L:      linux-media@vger.kernel.org
20542 S:      Maintained
20543 T:      git git://linuxtv.org/media_tree.git
20544 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20545 F:      drivers/media/i2c/st-mipid02.c
20546
20547 ST STM32 I2C/SMBUS DRIVER
20548 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20549 M:      Alain Volmat <alain.volmat@foss.st.com>
20550 L:      linux-i2c@vger.kernel.org
20551 S:      Maintained
20552 F:      drivers/i2c/busses/i2c-stm32*
20553
20554 ST STM32 SPI DRIVER
20555 M:      Alain Volmat <alain.volmat@foss.st.com>
20556 L:      linux-spi@vger.kernel.org
20557 S:      Maintained
20558 F:      drivers/spi/spi-stm32.c
20559
20560 ST STPDDC60 DRIVER
20561 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20562 L:      linux-hwmon@vger.kernel.org
20563 S:      Maintained
20564 F:      Documentation/hwmon/stpddc60.rst
20565 F:      drivers/hwmon/pmbus/stpddc60.c
20566
20567 ST VGXY61 DRIVER
20568 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20569 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20570 L:      linux-media@vger.kernel.org
20571 S:      Maintained
20572 T:      git git://linuxtv.org/media_tree.git
20573 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20574 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20575 F:      drivers/media/i2c/st-vgxy61.c
20576
20577 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20578 M:      Song Qiang <songqiang1304521@gmail.com>
20579 L:      linux-iio@vger.kernel.org
20580 S:      Maintained
20581 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20582 F:      drivers/iio/proximity/vl53l0x-i2c.c
20583
20584 STABLE BRANCH
20585 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20586 M:      Sasha Levin <sashal@kernel.org>
20587 L:      stable@vger.kernel.org
20588 S:      Supported
20589 F:      Documentation/process/stable-kernel-rules.rst
20590
20591 STAGING - ATOMISP DRIVER
20592 M:      Hans de Goede <hdegoede@redhat.com>
20593 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20594 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20595 L:      linux-media@vger.kernel.org
20596 S:      Maintained
20597 F:      drivers/staging/media/atomisp/
20598
20599 STAGING - FIELDBUS SUBSYSTEM
20600 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20601 S:      Maintained
20602 F:      drivers/staging/fieldbus/*
20603 F:      drivers/staging/fieldbus/Documentation/
20604
20605 STAGING - HMS ANYBUS-S BUS
20606 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20607 S:      Maintained
20608 F:      drivers/staging/fieldbus/anybuss/
20609
20610 STAGING - INDUSTRIAL IO
20611 M:      Jonathan Cameron <jic23@kernel.org>
20612 L:      linux-iio@vger.kernel.org
20613 S:      Odd Fixes
20614 F:      Documentation/devicetree/bindings/staging/iio/
20615 F:      drivers/staging/iio/
20616
20617 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20618 M:      Marc Dietrich <marvin24@gmx.de>
20619 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20620 L:      linux-tegra@vger.kernel.org
20621 S:      Maintained
20622 F:      drivers/staging/nvec/
20623
20624 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20625 M:      Jens Frederich <jfrederich@gmail.com>
20626 M:      Jon Nettleton <jon.nettleton@gmail.com>
20627 S:      Maintained
20628 W:      http://wiki.laptop.org/go/DCON
20629 F:      drivers/staging/olpc_dcon/
20630
20631 STAGING - REALTEK RTL8712U DRIVERS
20632 M:      Larry Finger <Larry.Finger@lwfinger.net>
20633 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20634 S:      Odd Fixes
20635 F:      drivers/staging/rtl8712/
20636
20637 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20638 M:      Michael Hennerich <michael.hennerich@analog.com>
20639 L:      linux-fbdev@vger.kernel.org
20640 S:      Supported
20641 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20642 F:      drivers/staging/fbtft/fb_seps525.c
20643
20644 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20645 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20646 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20647 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20648 L:      linux-fbdev@vger.kernel.org
20649 S:      Maintained
20650 F:      drivers/staging/sm750fb/
20651
20652 STAGING - VIA VT665X DRIVERS
20653 M:      Forest Bond <forest@alittletooquiet.net>
20654 S:      Odd Fixes
20655 F:      drivers/staging/vt665?/
20656
20657 STAGING SUBSYSTEM
20658 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20659 L:      linux-staging@lists.linux.dev
20660 S:      Supported
20661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20662 F:      drivers/staging/
20663
20664 STANDALONE CACHE CONTROLLER DRIVERS
20665 M:      Conor Dooley <conor@kernel.org>
20666 L:      linux-riscv@lists.infradead.org
20667 S:      Maintained
20668 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20669 F:      drivers/cache
20670
20671 STARFIRE/DURALAN NETWORK DRIVER
20672 M:      Ion Badulescu <ionut@badula.org>
20673 S:      Odd Fixes
20674 F:      drivers/net/ethernet/adaptec/starfire*
20675
20676 STARFIVE CRYPTO DRIVER
20677 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20678 M:      William Qiu <william.qiu@starfivetech.com>
20679 S:      Supported
20680 F:      Documentation/devicetree/bindings/crypto/starfive*
20681 F:      drivers/crypto/starfive/
20682
20683 STARFIVE DEVICETREES
20684 M:      Emil Renner Berthing <kernel@esmil.dk>
20685 S:      Maintained
20686 F:      arch/riscv/boot/dts/starfive/
20687
20688 STARFIVE DWMAC GLUE LAYER
20689 M:      Emil Renner Berthing <kernel@esmil.dk>
20690 M:      Samin Guo <samin.guo@starfivetech.com>
20691 S:      Maintained
20692 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20693 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20694
20695 STARFIVE JH7110 DPHY RX DRIVER
20696 M:      Jack Zhu <jack.zhu@starfivetech.com>
20697 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20698 S:      Supported
20699 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20700 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20701
20702 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20703 M:      William Qiu <william.qiu@starfivetech.com>
20704 S:      Supported
20705 F:      Documentation/devicetree/bindings/mmc/starfive*
20706 F:      drivers/mmc/host/dw_mmc-starfive.c
20707
20708 STARFIVE JH7110 PLL CLOCK DRIVER
20709 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20710 S:      Supported
20711 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20712 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20713
20714 STARFIVE JH7110 PWMDAC DRIVER
20715 M:      Hal Feng <hal.feng@starfivetech.com>
20716 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20717 S:      Supported
20718 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20719 F:      sound/soc/starfive/jh7110_pwmdac.c
20720
20721 STARFIVE JH7110 SYSCON
20722 M:      William Qiu <william.qiu@starfivetech.com>
20723 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20724 S:      Supported
20725 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20726
20727 STARFIVE JH7110 TDM DRIVER
20728 M:      Walker Chen <walker.chen@starfivetech.com>
20729 S:      Maintained
20730 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20731 F:      sound/soc/starfive/jh7110_tdm.c
20732
20733 STARFIVE JH71X0 CLOCK DRIVERS
20734 M:      Emil Renner Berthing <kernel@esmil.dk>
20735 M:      Hal Feng <hal.feng@starfivetech.com>
20736 S:      Maintained
20737 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20738 F:      drivers/clk/starfive/clk-starfive-jh71*
20739 F:      include/dt-bindings/clock/starfive?jh71*.h
20740
20741 STARFIVE JH71X0 PINCTRL DRIVERS
20742 M:      Emil Renner Berthing <kernel@esmil.dk>
20743 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20744 M:      Hal Feng <hal.feng@starfivetech.com>
20745 L:      linux-gpio@vger.kernel.org
20746 S:      Maintained
20747 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20748 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20749 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20750 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20751
20752 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20753 M:      Emil Renner Berthing <kernel@esmil.dk>
20754 M:      Hal Feng <hal.feng@starfivetech.com>
20755 S:      Maintained
20756 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20757 F:      drivers/reset/starfive/reset-starfive-jh71*
20758 F:      include/dt-bindings/reset/starfive?jh71*.h
20759
20760 STARFIVE JH71X0 USB DRIVERS
20761 M:      Minda Chen <minda.chen@starfivetech.com>
20762 S:      Maintained
20763 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20764 F:      drivers/usb/cdns3/cdns3-starfive.c
20765
20766 STARFIVE JH71XX PMU CONTROLLER DRIVER
20767 M:      Walker Chen <walker.chen@starfivetech.com>
20768 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20769 S:      Supported
20770 F:      Documentation/devicetree/bindings/power/starfive*
20771 F:      drivers/pmdomain/starfive/
20772 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20773
20774 STARFIVE SOC DRIVERS
20775 M:      Conor Dooley <conor@kernel.org>
20776 S:      Maintained
20777 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20778 F:      Documentation/devicetree/bindings/soc/starfive/
20779
20780 STARFIVE TRNG DRIVER
20781 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20782 S:      Supported
20783 F:      Documentation/devicetree/bindings/rng/starfive*
20784 F:      drivers/char/hw_random/jh7110-trng.c
20785
20786 STARFIVE WATCHDOG DRIVER
20787 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20788 M:      Samin Guo <samin.guo@starfivetech.com>
20789 S:      Supported
20790 F:      Documentation/devicetree/bindings/watchdog/starfive*
20791 F:      drivers/watchdog/starfive-wdt.c
20792
20793 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20794 M:      Minda Chen <minda.chen@starfivetech.com>
20795 S:      Supported
20796 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20797 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20798 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20799 F:      drivers/phy/starfive/phy-jh7110-usb.c
20800
20801 STATIC BRANCH/CALL
20802 M:      Peter Zijlstra <peterz@infradead.org>
20803 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20804 M:      Jason Baron <jbaron@akamai.com>
20805 R:      Steven Rostedt <rostedt@goodmis.org>
20806 R:      Ard Biesheuvel <ardb@kernel.org>
20807 S:      Supported
20808 F:      arch/*/include/asm/jump_label*.h
20809 F:      arch/*/include/asm/static_call*.h
20810 F:      arch/*/kernel/jump_label.c
20811 F:      arch/*/kernel/static_call.c
20812 F:      include/linux/jump_label*.h
20813 F:      include/linux/static_call*.h
20814 F:      kernel/jump_label.c
20815 F:      kernel/static_call.c
20816
20817 STI AUDIO (ASoC) DRIVERS
20818 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20820 S:      Maintained
20821 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20822 F:      sound/soc/sti/
20823
20824 STI CEC DRIVER
20825 M:      Alain Volmat <alain.volmat@foss.st.com>
20826 S:      Maintained
20827 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20828 F:      drivers/media/cec/platform/sti/
20829
20830 STK1160 USB VIDEO CAPTURE DRIVER
20831 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20832 L:      linux-media@vger.kernel.org
20833 S:      Maintained
20834 T:      git git://linuxtv.org/media_tree.git
20835 F:      drivers/media/usb/stk1160/
20836
20837 STM32 AUDIO (ASoC) DRIVERS
20838 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20839 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20841 S:      Maintained
20842 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20843 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20844 F:      sound/soc/stm/
20845
20846 STM32 TIMER/LPTIMER DRIVERS
20847 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20848 S:      Maintained
20849 F:      Documentation/ABI/testing/*timer-stm32
20850 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20851 F:      drivers/*/stm32-*timer*
20852 F:      drivers/pwm/pwm-stm32*
20853 F:      include/linux/*/stm32-*tim*
20854
20855 STMMAC ETHERNET DRIVER
20856 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20857 M:      Jose Abreu <joabreu@synopsys.com>
20858 L:      netdev@vger.kernel.org
20859 S:      Supported
20860 W:      http://www.stlinux.com
20861 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20862 F:      drivers/net/ethernet/stmicro/stmmac/
20863
20864 SUN HAPPY MEAL ETHERNET DRIVER
20865 M:      Sean Anderson <seanga2@gmail.com>
20866 S:      Maintained
20867 F:      drivers/net/ethernet/sun/sunhme.*
20868
20869 SUN3/3X
20870 M:      Sam Creasey <sammy@sammy.net>
20871 S:      Maintained
20872 W:      http://sammy.net/sun3/
20873 F:      arch/m68k/include/asm/sun3*
20874 F:      arch/m68k/kernel/*sun3*
20875 F:      arch/m68k/sun3*/
20876 F:      drivers/net/ethernet/i825xx/sun3*
20877
20878 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20879 M:      Hans de Goede <hdegoede@redhat.com>
20880 L:      linux-input@vger.kernel.org
20881 S:      Maintained
20882 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20883 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20884
20885 SUNDANCE NETWORK DRIVER
20886 M:      Denis Kirjanov <kda@linux-powerpc.org>
20887 L:      netdev@vger.kernel.org
20888 S:      Maintained
20889 F:      drivers/net/ethernet/dlink/sundance.c
20890
20891 SUNPLUS ETHERNET DRIVER
20892 M:      Wells Lu <wellslutw@gmail.com>
20893 L:      netdev@vger.kernel.org
20894 S:      Maintained
20895 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20896 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20897 F:      drivers/net/ethernet/sunplus/
20898
20899 SUNPLUS MMC DRIVER
20900 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20901 M:      Li-hao Kuo <lhjeff911@gmail.com>
20902 S:      Maintained
20903 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20904 F:      drivers/mmc/host/sunplus-mmc.c
20905
20906 SUNPLUS OCOTP DRIVER
20907 M:      Vincent Shih <vincent.sunplus@gmail.com>
20908 S:      Maintained
20909 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20910 F:      drivers/nvmem/sunplus-ocotp.c
20911
20912 SUNPLUS PWM DRIVER
20913 M:      Hammer Hsieh <hammerh0314@gmail.com>
20914 S:      Maintained
20915 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20916 F:      drivers/pwm/pwm-sunplus.c
20917
20918 SUNPLUS RTC DRIVER
20919 M:      Vincent Shih <vincent.sunplus@gmail.com>
20920 L:      linux-rtc@vger.kernel.org
20921 S:      Maintained
20922 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20923 F:      drivers/rtc/rtc-sunplus.c
20924
20925 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20926 M:      Li-hao Kuo <lhjeff911@gmail.com>
20927 L:      linux-spi@vger.kernel.org
20928 S:      Maintained
20929 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20930 F:      drivers/spi/spi-sunplus-sp7021.c
20931
20932 SUNPLUS UART DRIVER
20933 M:      Hammer Hsieh <hammerh0314@gmail.com>
20934 S:      Maintained
20935 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20936 F:      drivers/tty/serial/sunplus-uart.c
20937
20938 SUNPLUS USB2 PHY DRIVER
20939 M:      Vincent Shih <vincent.sunplus@gmail.com>
20940 L:      linux-usb@vger.kernel.org
20941 S:      Maintained
20942 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20943 F:      drivers/phy/sunplus/Kconfig
20944 F:      drivers/phy/sunplus/Makefile
20945 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20946
20947 SUNPLUS WATCHDOG DRIVER
20948 M:      Xiantao Hu <xt.hu@cqplus1.com>
20949 L:      linux-watchdog@vger.kernel.org
20950 S:      Maintained
20951 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20952 F:      drivers/watchdog/sunplus_wdt.c
20953
20954 SUPERH
20955 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20956 M:      Rich Felker <dalias@libc.org>
20957 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20958 L:      linux-sh@vger.kernel.org
20959 S:      Maintained
20960 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20961 F:      Documentation/arch/sh/
20962 F:      arch/sh/
20963 F:      drivers/sh/
20964
20965 SUSPEND TO RAM
20966 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20967 M:      Len Brown <len.brown@intel.com>
20968 M:      Pavel Machek <pavel@ucw.cz>
20969 L:      linux-pm@vger.kernel.org
20970 S:      Supported
20971 B:      https://bugzilla.kernel.org
20972 F:      Documentation/power/
20973 F:      arch/x86/kernel/acpi/sleep*
20974 F:      arch/x86/kernel/acpi/wakeup*
20975 F:      drivers/base/power/
20976 F:      include/linux/freezer.h
20977 F:      include/linux/pm.h
20978 F:      include/linux/suspend.h
20979 F:      kernel/power/
20980
20981 SVGA HANDLING
20982 M:      Martin Mares <mj@ucw.cz>
20983 L:      linux-video@atrey.karlin.mff.cuni.cz
20984 S:      Maintained
20985 F:      Documentation/admin-guide/svga.rst
20986 F:      arch/x86/boot/video*
20987
20988 SWITCHDEV
20989 M:      Jiri Pirko <jiri@resnulli.us>
20990 M:      Ivan Vecera <ivecera@redhat.com>
20991 L:      netdev@vger.kernel.org
20992 S:      Supported
20993 F:      include/net/switchdev.h
20994 F:      net/switchdev/
20995
20996 SY8106A REGULATOR DRIVER
20997 M:      Icenowy Zheng <icenowy@aosc.io>
20998 S:      Maintained
20999 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21000 F:      drivers/regulator/sy8106a-regulator.c
21001
21002 SYNC FILE FRAMEWORK
21003 M:      Sumit Semwal <sumit.semwal@linaro.org>
21004 R:      Gustavo Padovan <gustavo@padovan.org>
21005 L:      linux-media@vger.kernel.org
21006 L:      dri-devel@lists.freedesktop.org
21007 S:      Maintained
21008 T:      git git://anongit.freedesktop.org/drm/drm-misc
21009 F:      Documentation/driver-api/sync_file.rst
21010 F:      drivers/dma-buf/dma-fence*
21011 F:      drivers/dma-buf/sw_sync.c
21012 F:      drivers/dma-buf/sync_*
21013 F:      include/linux/sync_file.h
21014 F:      include/uapi/linux/sync_file.h
21015
21016 SYNOPSYS ARC ARCHITECTURE
21017 M:      Vineet Gupta <vgupta@kernel.org>
21018 L:      linux-snps-arc@lists.infradead.org
21019 S:      Supported
21020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21021 F:      Documentation/arch/arc
21022 F:      Documentation/devicetree/bindings/arc/*
21023 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21024 F:      arch/arc/
21025 F:      drivers/clocksource/arc_timer.c
21026 F:      drivers/tty/serial/arc_uart.c
21027
21028 SYNOPSYS ARC HSDK SDP pll clock driver
21029 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21030 S:      Supported
21031 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21032 F:      drivers/clk/clk-hsdk-pll.c
21033
21034 SYNOPSYS ARC SDP clock driver
21035 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21036 S:      Supported
21037 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21038 F:      drivers/clk/axs10x/*
21039
21040 SYNOPSYS ARC SDP platform support
21041 M:      Alexey Brodkin <abrodkin@synopsys.com>
21042 S:      Supported
21043 F:      Documentation/devicetree/bindings/arc/axs10*
21044 F:      arch/arc/boot/dts/ax*
21045 F:      arch/arc/plat-axs10x
21046
21047 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21048 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21049 S:      Supported
21050 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21051 F:      drivers/reset/reset-axs10x.c
21052
21053 SYNOPSYS CREG GPIO DRIVER
21054 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21055 S:      Maintained
21056 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21057 F:      drivers/gpio/gpio-creg-snps.c
21058
21059 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21060 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21061 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21062 S:      Supported
21063 F:      drivers/tty/serial/8250/8250_dw.c
21064 F:      drivers/tty/serial/8250/8250_dwlib.*
21065 F:      drivers/tty/serial/8250/8250_lpss.c
21066
21067 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21068 M:      Hoan Tran <hoan@os.amperecomputing.com>
21069 M:      Serge Semin <fancer.lancer@gmail.com>
21070 L:      linux-gpio@vger.kernel.org
21071 S:      Maintained
21072 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21073 F:      drivers/gpio/gpio-dwapb.c
21074
21075 SYNOPSYS DESIGNWARE APB SSI DRIVER
21076 M:      Serge Semin <fancer.lancer@gmail.com>
21077 L:      linux-spi@vger.kernel.org
21078 S:      Supported
21079 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21080 F:      drivers/spi/spi-dw*
21081
21082 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21083 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21084 S:      Maintained
21085 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21086 F:      drivers/dma/dw-axi-dmac/
21087
21088 SYNOPSYS DESIGNWARE DMAC DRIVER
21089 M:      Viresh Kumar <vireshk@kernel.org>
21090 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21091 S:      Maintained
21092 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21093 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21094 F:      drivers/dma/dw/
21095 F:      include/dt-bindings/dma/dw-dmac.h
21096 F:      include/linux/dma/dw.h
21097 F:      include/linux/platform_data/dma-dw.h
21098
21099 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21100 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21101 L:      netdev@vger.kernel.org
21102 S:      Supported
21103 F:      drivers/net/ethernet/synopsys/
21104
21105 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21106 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21107 L:      netdev@vger.kernel.org
21108 S:      Supported
21109 F:      drivers/net/pcs/pcs-xpcs.c
21110 F:      drivers/net/pcs/pcs-xpcs.h
21111 F:      include/linux/pcs/pcs-xpcs.h
21112
21113 SYNOPSYS DESIGNWARE I2C DRIVER
21114 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21115 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21116 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21117 R:      Jan Dabros <jsd@semihalf.com>
21118 L:      linux-i2c@vger.kernel.org
21119 S:      Supported
21120 F:      drivers/i2c/busses/i2c-designware-*
21121
21122 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21123 M:      Jaehoon Chung <jh80.chung@samsung.com>
21124 L:      linux-mmc@vger.kernel.org
21125 S:      Maintained
21126 F:      drivers/mmc/host/dw_mmc*
21127
21128 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21129 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21130 S:      Supported
21131 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21132 F:      drivers/reset/reset-hsdk.c
21133 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21134
21135 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21136 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21137 M:      Manjunath M B <manjumb@synopsys.com>
21138 L:      linux-mmc@vger.kernel.org
21139 S:      Maintained
21140 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21141
21142 SYSTEM CONFIGURATION (SYSCON)
21143 M:      Lee Jones <lee@kernel.org>
21144 M:      Arnd Bergmann <arnd@arndb.de>
21145 S:      Supported
21146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21147 F:      drivers/mfd/syscon.c
21148
21149 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21150 M:      Sudeep Holla <sudeep.holla@arm.com>
21151 R:      Cristian Marussi <cristian.marussi@arm.com>
21152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21153 S:      Maintained
21154 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21155 F:      drivers/clk/clk-sc[mp]i.c
21156 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21157 F:      drivers/firmware/arm_scmi/
21158 F:      drivers/firmware/arm_scpi.c
21159 F:      drivers/pmdomain/arm/
21160 F:      drivers/powercap/arm_scmi_powercap.c
21161 F:      drivers/regulator/scmi-regulator.c
21162 F:      drivers/reset/reset-scmi.c
21163 F:      include/linux/sc[mp]i_protocol.h
21164 F:      include/trace/events/scmi.h
21165 F:      include/uapi/linux/virtio_scmi.h
21166
21167 SYSTEM RESET/SHUTDOWN DRIVERS
21168 M:      Sebastian Reichel <sre@kernel.org>
21169 L:      linux-pm@vger.kernel.org
21170 S:      Maintained
21171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21172 F:      Documentation/devicetree/bindings/power/reset/
21173 F:      drivers/power/reset/
21174
21175 SYSTEM TRACE MODULE CLASS
21176 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21177 S:      Maintained
21178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21179 F:      Documentation/trace/stm.rst
21180 F:      drivers/hwtracing/stm/
21181 F:      include/linux/stm.h
21182 F:      include/uapi/linux/stm.h
21183
21184 SYSTEM76 ACPI DRIVER
21185 M:      Jeremy Soller <jeremy@system76.com>
21186 M:      System76 Product Development <productdev@system76.com>
21187 L:      platform-driver-x86@vger.kernel.org
21188 S:      Maintained
21189 F:      drivers/platform/x86/system76_acpi.c
21190
21191 SYSV FILESYSTEM
21192 S:      Orphan
21193 F:      Documentation/filesystems/sysv-fs.rst
21194 F:      fs/sysv/
21195 F:      include/linux/sysv_fs.h
21196
21197 TASKSTATS STATISTICS INTERFACE
21198 M:      Balbir Singh <bsingharora@gmail.com>
21199 S:      Maintained
21200 F:      Documentation/accounting/taskstats*
21201 F:      include/linux/taskstats*
21202 F:      kernel/taskstats.c
21203
21204 TC subsystem
21205 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21206 M:      Cong Wang <xiyou.wangcong@gmail.com>
21207 M:      Jiri Pirko <jiri@resnulli.us>
21208 L:      netdev@vger.kernel.org
21209 S:      Maintained
21210 F:      include/net/pkt_cls.h
21211 F:      include/net/pkt_sched.h
21212 F:      include/net/tc_act/
21213 F:      include/uapi/linux/pkt_cls.h
21214 F:      include/uapi/linux/pkt_sched.h
21215 F:      include/uapi/linux/tc_act/
21216 F:      include/uapi/linux/tc_ematch/
21217 F:      net/sched/
21218 F:      tools/testing/selftests/tc-testing
21219
21220 TC90522 MEDIA DRIVER
21221 M:      Akihiro Tsukada <tskd08@gmail.com>
21222 L:      linux-media@vger.kernel.org
21223 S:      Odd Fixes
21224 F:      drivers/media/dvb-frontends/tc90522*
21225
21226 TCP LOW PRIORITY MODULE
21227 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21228 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21229 S:      Maintained
21230 W:      http://tcp-lp-mod.sourceforge.net/
21231 F:      net/ipv4/tcp_lp.c
21232
21233 TDA10071 MEDIA DRIVER
21234 M:      Antti Palosaari <crope@iki.fi>
21235 L:      linux-media@vger.kernel.org
21236 S:      Maintained
21237 W:      https://linuxtv.org
21238 W:      http://palosaari.fi/linux/
21239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21240 T:      git git://linuxtv.org/anttip/media_tree.git
21241 F:      drivers/media/dvb-frontends/tda10071*
21242
21243 TDA18212 MEDIA DRIVER
21244 M:      Antti Palosaari <crope@iki.fi>
21245 L:      linux-media@vger.kernel.org
21246 S:      Maintained
21247 W:      https://linuxtv.org
21248 W:      http://palosaari.fi/linux/
21249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21250 T:      git git://linuxtv.org/anttip/media_tree.git
21251 F:      drivers/media/tuners/tda18212*
21252
21253 TDA18218 MEDIA DRIVER
21254 M:      Antti Palosaari <crope@iki.fi>
21255 L:      linux-media@vger.kernel.org
21256 S:      Maintained
21257 W:      https://linuxtv.org
21258 W:      http://palosaari.fi/linux/
21259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21260 T:      git git://linuxtv.org/anttip/media_tree.git
21261 F:      drivers/media/tuners/tda18218*
21262
21263 TDA18250 MEDIA DRIVER
21264 M:      Olli Salonen <olli.salonen@iki.fi>
21265 L:      linux-media@vger.kernel.org
21266 S:      Maintained
21267 W:      https://linuxtv.org
21268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21269 T:      git git://linuxtv.org/media_tree.git
21270 F:      drivers/media/tuners/tda18250*
21271
21272 TDA18271 MEDIA DRIVER
21273 M:      Michael Krufky <mkrufky@linuxtv.org>
21274 L:      linux-media@vger.kernel.org
21275 S:      Maintained
21276 W:      https://linuxtv.org
21277 W:      http://github.com/mkrufky
21278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21279 T:      git git://linuxtv.org/mkrufky/tuners.git
21280 F:      drivers/media/tuners/tda18271*
21281
21282 TDA1997x MEDIA DRIVER
21283 M:      Tim Harvey <tharvey@gateworks.com>
21284 L:      linux-media@vger.kernel.org
21285 S:      Maintained
21286 W:      https://linuxtv.org
21287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21288 F:      drivers/media/i2c/tda1997x.*
21289
21290 TDA827x MEDIA DRIVER
21291 M:      Michael Krufky <mkrufky@linuxtv.org>
21292 L:      linux-media@vger.kernel.org
21293 S:      Maintained
21294 W:      https://linuxtv.org
21295 W:      http://github.com/mkrufky
21296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21297 T:      git git://linuxtv.org/mkrufky/tuners.git
21298 F:      drivers/media/tuners/tda8290.*
21299
21300 TDA8290 MEDIA DRIVER
21301 M:      Michael Krufky <mkrufky@linuxtv.org>
21302 L:      linux-media@vger.kernel.org
21303 S:      Maintained
21304 W:      https://linuxtv.org
21305 W:      http://github.com/mkrufky
21306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21307 T:      git git://linuxtv.org/mkrufky/tuners.git
21308 F:      drivers/media/tuners/tda8290.*
21309
21310 TDA9840 MEDIA DRIVER
21311 M:      Hans Verkuil <hverkuil@xs4all.nl>
21312 L:      linux-media@vger.kernel.org
21313 S:      Maintained
21314 W:      https://linuxtv.org
21315 T:      git git://linuxtv.org/media_tree.git
21316 F:      drivers/media/i2c/tda9840*
21317
21318 TEA5761 TUNER DRIVER
21319 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21320 L:      linux-media@vger.kernel.org
21321 S:      Odd fixes
21322 W:      https://linuxtv.org
21323 T:      git git://linuxtv.org/media_tree.git
21324 F:      drivers/media/tuners/tea5761.*
21325
21326 TEA5767 TUNER DRIVER
21327 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21328 L:      linux-media@vger.kernel.org
21329 S:      Maintained
21330 W:      https://linuxtv.org
21331 T:      git git://linuxtv.org/media_tree.git
21332 F:      drivers/media/tuners/tea5767.*
21333
21334 TEA6415C MEDIA DRIVER
21335 M:      Hans Verkuil <hverkuil@xs4all.nl>
21336 L:      linux-media@vger.kernel.org
21337 S:      Maintained
21338 W:      https://linuxtv.org
21339 T:      git git://linuxtv.org/media_tree.git
21340 F:      drivers/media/i2c/tea6415c*
21341
21342 TEA6420 MEDIA DRIVER
21343 M:      Hans Verkuil <hverkuil@xs4all.nl>
21344 L:      linux-media@vger.kernel.org
21345 S:      Maintained
21346 W:      https://linuxtv.org
21347 T:      git git://linuxtv.org/media_tree.git
21348 F:      drivers/media/i2c/tea6420*
21349
21350 TEAM DRIVER
21351 M:      Jiri Pirko <jiri@resnulli.us>
21352 L:      netdev@vger.kernel.org
21353 S:      Supported
21354 F:      drivers/net/team/
21355 F:      include/linux/if_team.h
21356 F:      include/uapi/linux/if_team.h
21357 F:      tools/testing/selftests/drivers/net/team/
21358
21359 TECHNICAL ADVISORY BOARD PROCESS DOCS
21360 M:      "Theodore Ts'o" <tytso@mit.edu>
21361 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21362 L:      tech-board-discuss@lists.linux-foundation.org
21363 S:      Maintained
21364 F:      Documentation/process/contribution-maturity-model.rst
21365 F:      Documentation/process/researcher-guidelines.rst
21366
21367 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21368 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21369 S:      Maintained
21370 F:      arch/x86/platform/ts5500/
21371
21372 TECHNOTREND USB IR RECEIVER
21373 M:      Sean Young <sean@mess.org>
21374 L:      linux-media@vger.kernel.org
21375 S:      Maintained
21376 F:      drivers/media/rc/ttusbir.c
21377
21378 TECHWELL TW9910 VIDEO DECODER
21379 L:      linux-media@vger.kernel.org
21380 S:      Orphan
21381 F:      drivers/media/i2c/tw9910.c
21382 F:      include/media/i2c/tw9910.h
21383
21384 TEE SUBSYSTEM
21385 M:      Jens Wiklander <jens.wiklander@linaro.org>
21386 R:      Sumit Garg <sumit.garg@linaro.org>
21387 L:      op-tee@lists.trustedfirmware.org
21388 S:      Maintained
21389 F:      Documentation/staging/tee.rst
21390 F:      drivers/tee/
21391 F:      include/linux/tee_drv.h
21392 F:      include/uapi/linux/tee.h
21393
21394 TEGRA ARCHITECTURE SUPPORT
21395 M:      Thierry Reding <thierry.reding@gmail.com>
21396 M:      Jonathan Hunter <jonathanh@nvidia.com>
21397 L:      linux-tegra@vger.kernel.org
21398 S:      Supported
21399 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21401 N:      [^a-z]tegra
21402
21403 TEGRA CLOCK DRIVER
21404 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21405 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21406 S:      Supported
21407 F:      drivers/clk/tegra/
21408
21409 TEGRA DMA DRIVERS
21410 M:      Laxman Dewangan <ldewangan@nvidia.com>
21411 M:      Jon Hunter <jonathanh@nvidia.com>
21412 S:      Supported
21413 F:      drivers/dma/tegra*
21414
21415 TEGRA I2C DRIVER
21416 M:      Laxman Dewangan <ldewangan@nvidia.com>
21417 R:      Dmitry Osipenko <digetx@gmail.com>
21418 S:      Supported
21419 F:      drivers/i2c/busses/i2c-tegra.c
21420
21421 TEGRA IOMMU DRIVERS
21422 M:      Thierry Reding <thierry.reding@gmail.com>
21423 R:      Krishna Reddy <vdumpa@nvidia.com>
21424 L:      linux-tegra@vger.kernel.org
21425 S:      Supported
21426 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21427 F:      drivers/iommu/tegra*
21428
21429 TEGRA KBC DRIVER
21430 M:      Laxman Dewangan <ldewangan@nvidia.com>
21431 S:      Supported
21432 F:      drivers/input/keyboard/tegra-kbc.c
21433
21434 TEGRA NAND DRIVER
21435 M:      Stefan Agner <stefan@agner.ch>
21436 M:      Lucas Stach <dev@lynxeye.de>
21437 S:      Maintained
21438 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21439 F:      drivers/mtd/nand/raw/tegra_nand.c
21440
21441 TEGRA PWM DRIVER
21442 M:      Thierry Reding <thierry.reding@gmail.com>
21443 S:      Supported
21444 F:      drivers/pwm/pwm-tegra.c
21445
21446 TEGRA QUAD SPI DRIVER
21447 M:      Thierry Reding <thierry.reding@gmail.com>
21448 M:      Jonathan Hunter <jonathanh@nvidia.com>
21449 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21450 L:      linux-tegra@vger.kernel.org
21451 S:      Maintained
21452 F:      drivers/spi/spi-tegra210-quad.c
21453
21454 TEGRA SERIAL DRIVER
21455 M:      Laxman Dewangan <ldewangan@nvidia.com>
21456 S:      Supported
21457 F:      drivers/tty/serial/serial-tegra.c
21458
21459 TEGRA SPI DRIVER
21460 M:      Laxman Dewangan <ldewangan@nvidia.com>
21461 S:      Supported
21462 F:      drivers/spi/spi-tegra*
21463
21464 TEGRA VIDEO DRIVER
21465 M:      Thierry Reding <thierry.reding@gmail.com>
21466 M:      Jonathan Hunter <jonathanh@nvidia.com>
21467 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21468 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21469 L:      linux-media@vger.kernel.org
21470 L:      linux-tegra@vger.kernel.org
21471 S:      Maintained
21472 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21473 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21474 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21475 F:      drivers/staging/media/tegra-video/
21476
21477 TEGRA XUSB PADCTL DRIVER
21478 M:      JC Kuo <jckuo@nvidia.com>
21479 S:      Supported
21480 F:      drivers/phy/tegra/xusb*
21481
21482 TEHUTI ETHERNET DRIVER
21483 M:      Andy Gospodarek <andy@greyhouse.net>
21484 L:      netdev@vger.kernel.org
21485 S:      Supported
21486 F:      drivers/net/ethernet/tehuti/*
21487
21488 TELECOM CLOCK DRIVER FOR MCPL0010
21489 M:      Mark Gross <markgross@kernel.org>
21490 S:      Supported
21491 F:      drivers/char/tlclk.c
21492
21493 TEMPO SEMICONDUCTOR DRIVERS
21494 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21495 S:      Maintained
21496 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21497 F:      sound/soc/codecs/tscs*.c
21498 F:      sound/soc/codecs/tscs*.h
21499
21500 TENSILICA XTENSA PORT (xtensa)
21501 M:      Chris Zankel <chris@zankel.net>
21502 M:      Max Filippov <jcmvbkbc@gmail.com>
21503 S:      Maintained
21504 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21505 F:      arch/xtensa/
21506 F:      drivers/irqchip/irq-xtensa-*
21507
21508 TEXAS INSTRUMENTS ASoC DRIVERS
21509 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21511 S:      Maintained
21512 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21513 F:      sound/soc/ti/
21514
21515 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21516 M:      Shenghao Ding <shenghao-ding@ti.com>
21517 M:      Kevin Lu <kevin-lu@ti.com>
21518 M:      Baojun Xu <baojun.xu@ti.com>
21519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21520 S:      Maintained
21521 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21522 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21523 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21524 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21525 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21526 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21527 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21528 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21529 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21530 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21531 F:      include/sound/tas2*.h
21532 F:      include/sound/tlv320*.h
21533 F:      include/sound/tpa6130a2-plat.h
21534 F:      sound/pci/hda/tas2781_hda_i2c.c
21535 F:      sound/soc/codecs/pcm1681.c
21536 F:      sound/soc/codecs/pcm1789*.*
21537 F:      sound/soc/codecs/pcm179x*.*
21538 F:      sound/soc/codecs/pcm186x*.*
21539 F:      sound/soc/codecs/pcm3008.*
21540 F:      sound/soc/codecs/pcm3060*.*
21541 F:      sound/soc/codecs/pcm3168a*.*
21542 F:      sound/soc/codecs/pcm5102a.c
21543 F:      sound/soc/codecs/pcm512x*.*
21544 F:      sound/soc/codecs/tas2*.*
21545 F:      sound/soc/codecs/tlv320*.*
21546 F:      sound/soc/codecs/tpa6130a2.*
21547
21548 TEXAS INSTRUMENTS DMA DRIVERS
21549 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21550 L:      dmaengine@vger.kernel.org
21551 S:      Maintained
21552 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21553 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21554 F:      Documentation/devicetree/bindings/dma/ti/
21555 F:      drivers/dma/ti/
21556 F:      include/linux/dma/k3-psil.h
21557 F:      include/linux/dma/k3-udma-glue.h
21558 F:      include/linux/dma/ti-cppi5.h
21559 X:      drivers/dma/ti/cppi41.c
21560
21561 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21562 M:      Robert Marko <robert.marko@sartura.hr>
21563 M:      Luka Perkov <luka.perkov@sartura.hr>
21564 L:      linux-hwmon@vger.kernel.org
21565 S:      Maintained
21566 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21567 F:      Documentation/hwmon/tps23861.rst
21568 F:      drivers/hwmon/tps23861.c
21569
21570 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21571 M:      Ricardo Ribalda <ribalda@kernel.org>
21572 L:      linux-iio@vger.kernel.org
21573 S:      Supported
21574 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21575 F:      drivers/iio/dac/ti-dac7612.c
21576
21577 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21578 M:      Nishanth Menon <nm@ti.com>
21579 M:      Tero Kristo <kristo@kernel.org>
21580 M:      Santosh Shilimkar <ssantosh@kernel.org>
21581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21582 S:      Maintained
21583 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21584 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21585 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21586 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21587 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21588 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21589 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21590 F:      drivers/clk/keystone/sci-clk.c
21591 F:      drivers/firmware/ti_sci*
21592 F:      drivers/irqchip/irq-ti-sci-inta.c
21593 F:      drivers/irqchip/irq-ti-sci-intr.c
21594 F:      drivers/reset/reset-ti-sci.c
21595 F:      drivers/soc/ti/ti_sci_inta_msi.c
21596 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21597 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21598 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21599 F:      include/linux/soc/ti/ti_sci_protocol.h
21600
21601 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21602 M:      Puranjay Mohan <puranjay12@gmail.com>
21603 L:      linux-iio@vger.kernel.org
21604 S:      Supported
21605 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21606 F:      drivers/iio/temperature/tmp117.c
21607
21608 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21609 M:      Hans Verkuil <hverkuil@xs4all.nl>
21610 L:      linux-media@vger.kernel.org
21611 S:      Maintained
21612 W:      https://linuxtv.org
21613 T:      git git://linuxtv.org/media_tree.git
21614 F:      drivers/media/radio/radio-raremono.c
21615
21616 THERMAL
21617 M:      Rafael J. Wysocki <rafael@kernel.org>
21618 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21619 R:      Zhang Rui <rui.zhang@intel.com>
21620 R:      Lukasz Luba <lukasz.luba@arm.com>
21621 L:      linux-pm@vger.kernel.org
21622 S:      Supported
21623 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21625 F:      Documentation/ABI/testing/sysfs-class-thermal
21626 F:      Documentation/admin-guide/thermal/
21627 F:      Documentation/devicetree/bindings/thermal/
21628 F:      Documentation/driver-api/thermal/
21629 F:      drivers/thermal/
21630 F:      include/dt-bindings/thermal/
21631 F:      include/linux/cpu_cooling.h
21632 F:      include/linux/thermal.h
21633 F:      include/uapi/linux/thermal.h
21634 F:      tools/lib/thermal/
21635 F:      tools/thermal/
21636
21637 THERMAL DRIVER FOR AMLOGIC SOCS
21638 M:      Guillaume La Roque <glaroque@baylibre.com>
21639 L:      linux-pm@vger.kernel.org
21640 L:      linux-amlogic@lists.infradead.org
21641 S:      Supported
21642 W:      http://linux-meson.com/
21643 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21644 F:      drivers/thermal/amlogic_thermal.c
21645
21646 THERMAL/CPU_COOLING
21647 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21648 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21649 M:      Viresh Kumar <viresh.kumar@linaro.org>
21650 R:      Lukasz Luba <lukasz.luba@arm.com>
21651 L:      linux-pm@vger.kernel.org
21652 S:      Supported
21653 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21654 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21655 F:      drivers/thermal/cpufreq_cooling.c
21656 F:      drivers/thermal/cpuidle_cooling.c
21657 F:      include/linux/cpu_cooling.h
21658
21659 THERMAL/POWER_ALLOCATOR
21660 M:      Lukasz Luba <lukasz.luba@arm.com>
21661 L:      linux-pm@vger.kernel.org
21662 S:      Maintained
21663 F:      Documentation/driver-api/thermal/power_allocator.rst
21664 F:      drivers/thermal/gov_power_allocator.c
21665 F:      drivers/thermal/thermal_trace_ipa.h
21666
21667 THINKPAD ACPI EXTRAS DRIVER
21668 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21669 L:      ibm-acpi-devel@lists.sourceforge.net
21670 L:      platform-driver-x86@vger.kernel.org
21671 S:      Maintained
21672 W:      http://ibm-acpi.sourceforge.net
21673 W:      http://thinkwiki.org/wiki/Ibm-acpi
21674 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21675 F:      drivers/platform/x86/thinkpad_acpi.c
21676
21677 THINKPAD LMI DRIVER
21678 M:      Mark Pearson <markpearson@lenovo.com>
21679 L:      platform-driver-x86@vger.kernel.org
21680 S:      Maintained
21681 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21682 F:      drivers/platform/x86/think-lmi.?
21683
21684 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21685 M:      Isaac Hazan <isaac.hazan@intel.com>
21686 L:      linux-usb@vger.kernel.org
21687 S:      Maintained
21688 F:      drivers/thunderbolt/dma_test.c
21689
21690 THUNDERBOLT DRIVER
21691 M:      Andreas Noever <andreas.noever@gmail.com>
21692 M:      Michael Jamet <michael.jamet@intel.com>
21693 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21694 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21695 L:      linux-usb@vger.kernel.org
21696 S:      Maintained
21697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21698 F:      Documentation/admin-guide/thunderbolt.rst
21699 F:      drivers/thunderbolt/
21700 F:      include/linux/thunderbolt.h
21701
21702 THUNDERBOLT NETWORK DRIVER
21703 M:      Michael Jamet <michael.jamet@intel.com>
21704 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21705 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21706 L:      netdev@vger.kernel.org
21707 S:      Maintained
21708 F:      drivers/net/thunderbolt/
21709
21710 THUNDERX GPIO DRIVER
21711 M:      Robert Richter <rric@kernel.org>
21712 S:      Odd Fixes
21713 F:      drivers/gpio/gpio-thunderx.c
21714
21715 TI ADS7924 ADC DRIVER
21716 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21717 L:      linux-iio@vger.kernel.org
21718 S:      Supported
21719 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21720 F:      drivers/iio/adc/ti-ads7924.c
21721
21722 TI AM437X VPFE DRIVER
21723 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21724 L:      linux-media@vger.kernel.org
21725 S:      Maintained
21726 W:      https://linuxtv.org
21727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21728 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21729 F:      drivers/media/platform/ti/am437x/
21730
21731 TI BANDGAP AND THERMAL DRIVER
21732 M:      Eduardo Valentin <edubezval@gmail.com>
21733 M:      Keerthy <j-keerthy@ti.com>
21734 L:      linux-pm@vger.kernel.org
21735 L:      linux-omap@vger.kernel.org
21736 S:      Maintained
21737 F:      drivers/thermal/ti-soc-thermal/
21738
21739 TI BQ27XXX POWER SUPPLY DRIVER
21740 F:      drivers/power/supply/bq27xxx_battery.c
21741 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21742 F:      include/linux/power/bq27xxx_battery.h
21743
21744 TI CDCE706 CLOCK DRIVER
21745 M:      Max Filippov <jcmvbkbc@gmail.com>
21746 S:      Maintained
21747 F:      drivers/clk/clk-cdce706.c
21748
21749 TI CLOCK DRIVER
21750 M:      Tero Kristo <kristo@kernel.org>
21751 L:      linux-omap@vger.kernel.org
21752 S:      Odd Fixes
21753 F:      drivers/clk/ti/
21754 F:      include/linux/clk/ti.h
21755
21756 TI DAVINCI MACHINE SUPPORT
21757 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21759 S:      Maintained
21760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21761 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21762 F:      arch/arm/boot/dts/ti/davinci/
21763 F:      arch/arm/mach-davinci/
21764 F:      drivers/i2c/busses/i2c-davinci.c
21765
21766 TI DAVINCI SERIES CLOCK DRIVER
21767 M:      David Lechner <david@lechnology.com>
21768 R:      Sekhar Nori <nsekhar@ti.com>
21769 S:      Maintained
21770 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21771 F:      drivers/clk/davinci/
21772 F:      include/linux/clk/davinci.h
21773
21774 TI DAVINCI SERIES GPIO DRIVER
21775 M:      Keerthy <j-keerthy@ti.com>
21776 L:      linux-gpio@vger.kernel.org
21777 S:      Maintained
21778 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21779 F:      drivers/gpio/gpio-davinci.c
21780
21781 TI DAVINCI SERIES MEDIA DRIVER
21782 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21783 L:      linux-media@vger.kernel.org
21784 S:      Maintained
21785 W:      https://linuxtv.org
21786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21787 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21788 F:      drivers/media/platform/ti/davinci/
21789 F:      include/media/davinci/
21790
21791 TI ENHANCED CAPTURE (eCAP) DRIVER
21792 M:      Vignesh Raghavendra <vigneshr@ti.com>
21793 R:      Julien Panis <jpanis@baylibre.com>
21794 L:      linux-iio@vger.kernel.org
21795 L:      linux-omap@vger.kernel.org
21796 S:      Maintained
21797 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21798 F:      drivers/counter/ti-ecap-capture.c
21799
21800 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21801 R:      David Lechner <david@lechnology.com>
21802 L:      linux-iio@vger.kernel.org
21803 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21804 F:      drivers/counter/ti-eqep.c
21805
21806 TI ETHERNET SWITCH DRIVER (CPSW)
21807 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21808 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21809 R:      Roger Quadros <rogerq@kernel.org>
21810 L:      linux-omap@vger.kernel.org
21811 L:      netdev@vger.kernel.org
21812 S:      Maintained
21813 F:      drivers/net/ethernet/ti/cpsw*
21814 F:      drivers/net/ethernet/ti/davinci*
21815
21816 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21817 M:      Alex Dubov <oakad@yahoo.com>
21818 S:      Maintained
21819 W:      http://tifmxx.berlios.de/
21820 F:      drivers/memstick/host/tifm_ms.c
21821 F:      drivers/misc/tifm*
21822 F:      drivers/mmc/host/tifm_sd.c
21823 F:      include/linux/tifm.h
21824
21825 TI FPD-LINK DRIVERS
21826 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21827 L:      linux-media@vger.kernel.org
21828 S:      Maintained
21829 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21830 F:      drivers/media/i2c/ds90*
21831 F:      include/media/i2c/ds90*
21832
21833 TI ICSSG ETHERNET DRIVER (ICSSG)
21834 R:      MD Danish Anwar <danishanwar@ti.com>
21835 R:      Roger Quadros <rogerq@kernel.org>
21836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21837 L:      netdev@vger.kernel.org
21838 S:      Maintained
21839 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21840 F:      drivers/net/ethernet/ti/icssg/*
21841
21842 TI J721E CSI2RX DRIVER
21843 M:      Jai Luthra <j-luthra@ti.com>
21844 L:      linux-media@vger.kernel.org
21845 S:      Maintained
21846 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21847 F:      drivers/media/platform/ti/j721e-csi2rx/
21848
21849 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21850 M:      Nishanth Menon <nm@ti.com>
21851 M:      Santosh Shilimkar <ssantosh@kernel.org>
21852 L:      linux-kernel@vger.kernel.org
21853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21854 S:      Maintained
21855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21856 F:      drivers/pmdomain/ti/omap_prm.c
21857 F:      drivers/soc/ti/*
21858
21859 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21860 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21861 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21863 S:      Maintained
21864 F:      sound/soc/codecs/isabelle*
21865 F:      sound/soc/codecs/lm49453*
21866
21867 TI LMP92064 ADC DRIVER
21868 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21869 R:      kernel@pengutronix.de
21870 L:      linux-iio@vger.kernel.org
21871 S:      Maintained
21872 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21873 F:      drivers/iio/adc/ti-lmp92064.c
21874
21875 TI PCM3060 ASoC CODEC DRIVER
21876 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21877 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21878 S:      Maintained
21879 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21880 F:      sound/soc/codecs/pcm3060*
21881
21882 TI TAS571X FAMILY ASoC CODEC DRIVER
21883 M:      Kevin Cernekee <cernekee@chromium.org>
21884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21885 S:      Odd Fixes
21886 F:      sound/soc/codecs/tas571x*
21887
21888 TI TMAG5273 MAGNETOMETER DRIVER
21889 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21890 L:      linux-iio@vger.kernel.org
21891 S:      Maintained
21892 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21893 F:      drivers/iio/magnetometer/tmag5273.c
21894
21895 TI TRF7970A NFC DRIVER
21896 M:      Mark Greer <mgreer@animalcreek.com>
21897 L:      linux-wireless@vger.kernel.org
21898 S:      Supported
21899 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21900 F:      drivers/nfc/trf7970a.c
21901
21902 TI TSC2046 ADC DRIVER
21903 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21904 R:      kernel@pengutronix.de
21905 L:      linux-iio@vger.kernel.org
21906 S:      Maintained
21907 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21908 F:      drivers/iio/adc/ti-tsc2046.c
21909
21910 TI TWL4030 SERIES SOC CODEC DRIVER
21911 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21913 S:      Maintained
21914 F:      sound/soc/codecs/twl4030*
21915
21916 TI VPE/CAL DRIVERS
21917 M:      Benoit Parrot <bparrot@ti.com>
21918 L:      linux-media@vger.kernel.org
21919 S:      Maintained
21920 W:      http://linuxtv.org/
21921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21922 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21923 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21924 F:      drivers/media/platform/ti/cal/
21925 F:      drivers/media/platform/ti/vpe/
21926
21927 TI WILINK WIRELESS DRIVERS
21928 L:      linux-wireless@vger.kernel.org
21929 S:      Orphan
21930 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21931 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21932 F:      drivers/net/wireless/ti/
21933
21934 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21935 M:      John Stultz <jstultz@google.com>
21936 M:      Thomas Gleixner <tglx@linutronix.de>
21937 R:      Stephen Boyd <sboyd@kernel.org>
21938 L:      linux-kernel@vger.kernel.org
21939 S:      Supported
21940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21941 F:      include/linux/clocksource.h
21942 F:      include/linux/time.h
21943 F:      include/linux/timex.h
21944 F:      include/uapi/linux/time.h
21945 F:      include/uapi/linux/timex.h
21946 F:      kernel/time/alarmtimer.c
21947 F:      kernel/time/clocksource.c
21948 F:      kernel/time/ntp.c
21949 F:      kernel/time/time*.c
21950 F:      tools/testing/selftests/timers/
21951
21952 TIPC NETWORK LAYER
21953 M:      Jon Maloy <jmaloy@redhat.com>
21954 M:      Ying Xue <ying.xue@windriver.com>
21955 L:      netdev@vger.kernel.org (core kernel code)
21956 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21957 S:      Maintained
21958 W:      http://tipc.sourceforge.net/
21959 F:      include/uapi/linux/tipc*.h
21960 F:      net/tipc/
21961
21962 TLAN NETWORK DRIVER
21963 M:      Samuel Chessman <chessman@tux.org>
21964 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21965 S:      Maintained
21966 W:      http://sourceforge.net/projects/tlan/
21967 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21968 F:      drivers/net/ethernet/ti/tlan.*
21969
21970 TMIO/SDHI MMC DRIVER
21971 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21972 L:      linux-mmc@vger.kernel.org
21973 L:      linux-renesas-soc@vger.kernel.org
21974 S:      Supported
21975 F:      drivers/mmc/host/renesas_sdhi*
21976 F:      drivers/mmc/host/tmio_mmc*
21977 F:      include/linux/mfd/tmio.h
21978
21979 TMP401 HARDWARE MONITOR DRIVER
21980 M:      Guenter Roeck <linux@roeck-us.net>
21981 L:      linux-hwmon@vger.kernel.org
21982 S:      Maintained
21983 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21984 F:      Documentation/hwmon/tmp401.rst
21985 F:      drivers/hwmon/tmp401.c
21986
21987 TMP464 HARDWARE MONITOR DRIVER
21988 M:      Guenter Roeck <linux@roeck-us.net>
21989 L:      linux-hwmon@vger.kernel.org
21990 S:      Maintained
21991 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21992 F:      Documentation/hwmon/tmp464.rst
21993 F:      drivers/hwmon/tmp464.c
21994
21995 TMP513 HARDWARE MONITOR DRIVER
21996 M:      Eric Tremblay <etremblay@distech-controls.com>
21997 L:      linux-hwmon@vger.kernel.org
21998 S:      Maintained
21999 F:      Documentation/hwmon/tmp513.rst
22000 F:      drivers/hwmon/tmp513.c
22001
22002 TMPFS (SHMEM FILESYSTEM)
22003 M:      Hugh Dickins <hughd@google.com>
22004 L:      linux-mm@kvack.org
22005 S:      Maintained
22006 F:      include/linux/shmem_fs.h
22007 F:      mm/shmem.c
22008
22009 TOMOYO SECURITY MODULE
22010 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22011 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22012 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22013 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22014 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22015 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22016 S:      Maintained
22017 W:      https://tomoyo.osdn.jp/
22018 F:      security/tomoyo/
22019
22020 TOPSTAR LAPTOP EXTRAS DRIVER
22021 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22022 L:      platform-driver-x86@vger.kernel.org
22023 S:      Maintained
22024 F:      drivers/platform/x86/topstar-laptop.c
22025
22026 TORTURE-TEST MODULES
22027 M:      Davidlohr Bueso <dave@stgolabs.net>
22028 M:      "Paul E. McKenney" <paulmck@kernel.org>
22029 M:      Josh Triplett <josh@joshtriplett.org>
22030 L:      linux-kernel@vger.kernel.org
22031 S:      Supported
22032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22033 F:      Documentation/RCU/torture.rst
22034 F:      kernel/locking/locktorture.c
22035 F:      kernel/rcu/rcuscale.c
22036 F:      kernel/rcu/rcutorture.c
22037 F:      kernel/rcu/refscale.c
22038 F:      kernel/torture.c
22039
22040 TOSHIBA ACPI EXTRAS DRIVER
22041 M:      Azael Avalos <coproscefalo@gmail.com>
22042 L:      platform-driver-x86@vger.kernel.org
22043 S:      Maintained
22044 F:      drivers/platform/x86/toshiba_acpi.c
22045
22046 TOSHIBA BLUETOOTH DRIVER
22047 M:      Azael Avalos <coproscefalo@gmail.com>
22048 L:      platform-driver-x86@vger.kernel.org
22049 S:      Maintained
22050 F:      drivers/platform/x86/toshiba_bluetooth.c
22051
22052 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22053 M:      Azael Avalos <coproscefalo@gmail.com>
22054 L:      platform-driver-x86@vger.kernel.org
22055 S:      Maintained
22056 F:      drivers/platform/x86/toshiba_haps.c
22057
22058 TOSHIBA SMM DRIVER
22059 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22060 S:      Maintained
22061 W:      http://www.buzzard.org.uk/toshiba/
22062 F:      drivers/char/toshiba.c
22063 F:      include/linux/toshiba.h
22064 F:      include/uapi/linux/toshiba.h
22065
22066 TOSHIBA TC358743 DRIVER
22067 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22068 L:      linux-media@vger.kernel.org
22069 S:      Maintained
22070 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22071 F:      drivers/media/i2c/tc358743*
22072 F:      include/media/i2c/tc358743.h
22073
22074 TOSHIBA WMI HOTKEYS DRIVER
22075 M:      Azael Avalos <coproscefalo@gmail.com>
22076 L:      platform-driver-x86@vger.kernel.org
22077 S:      Maintained
22078 F:      drivers/platform/x86/toshiba-wmi.c
22079
22080 TPM DEVICE DRIVER
22081 M:      Peter Huewe <peterhuewe@gmx.de>
22082 M:      Jarkko Sakkinen <jarkko@kernel.org>
22083 R:      Jason Gunthorpe <jgg@ziepe.ca>
22084 L:      linux-integrity@vger.kernel.org
22085 S:      Maintained
22086 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22087 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22089 F:      drivers/char/tpm/
22090
22091 TPS546D24 DRIVER
22092 M:      Duke Du <dukedu83@gmail.com>
22093 L:      linux-hwmon@vger.kernel.org
22094 S:      Maintained
22095 F:      Documentation/hwmon/tps546d24.rst
22096 F:      drivers/hwmon/pmbus/tps546d24.c
22097
22098 TQ SYSTEMS BOARD & DRIVER SUPPORT
22099 L:      linux@ew.tq-group.com
22100 S:      Supported
22101 W:      https://www.tq-group.com/en/products/tq-embedded/
22102 F:      arch/arm/boot/dts/imx*mba*.dts*
22103 F:      arch/arm/boot/dts/imx*tqma*.dts*
22104 F:      arch/arm/boot/dts/mba*.dtsi
22105 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22106 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22107 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22108 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22109 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22110 F:      drivers/gpio/gpio-tqmx86.c
22111 F:      drivers/mfd/tqmx86.c
22112 F:      drivers/watchdog/tqmx86_wdt.c
22113
22114 TRACING
22115 M:      Steven Rostedt <rostedt@goodmis.org>
22116 M:      Masami Hiramatsu <mhiramat@kernel.org>
22117 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22118 L:      linux-kernel@vger.kernel.org
22119 L:      linux-trace-kernel@vger.kernel.org
22120 S:      Maintained
22121 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22123 F:      Documentation/trace/*
22124 F:      fs/tracefs/
22125 F:      include/linux/trace*.h
22126 F:      include/trace/
22127 F:      kernel/trace/
22128 F:      scripts/tracing/
22129 F:      tools/testing/selftests/ftrace/
22130
22131 TRACING MMIO ACCESSES (MMIOTRACE)
22132 M:      Steven Rostedt <rostedt@goodmis.org>
22133 M:      Masami Hiramatsu <mhiramat@kernel.org>
22134 R:      Karol Herbst <karolherbst@gmail.com>
22135 R:      Pekka Paalanen <ppaalanen@gmail.com>
22136 L:      linux-kernel@vger.kernel.org
22137 L:      nouveau@lists.freedesktop.org
22138 S:      Maintained
22139 F:      arch/x86/mm/kmmio.c
22140 F:      arch/x86/mm/mmio-mod.c
22141 F:      arch/x86/mm/testmmiotrace.c
22142 F:      include/linux/mmiotrace.h
22143 F:      kernel/trace/trace_mmiotrace.c
22144
22145 TRACING OS NOISE / LATENCY TRACERS
22146 M:      Steven Rostedt <rostedt@goodmis.org>
22147 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22148 S:      Maintained
22149 F:      Documentation/trace/hwlat_detector.rst
22150 F:      Documentation/trace/osnoise-tracer.rst
22151 F:      Documentation/trace/timerlat-tracer.rst
22152 F:      arch/*/kernel/trace.c
22153 F:      include/trace/events/osnoise.h
22154 F:      kernel/trace/trace_hwlat.c
22155 F:      kernel/trace/trace_irqsoff.c
22156 F:      kernel/trace/trace_osnoise.c
22157 F:      kernel/trace/trace_sched_wakeup.c
22158
22159 TRADITIONAL CHINESE DOCUMENTATION
22160 M:      Hu Haowen <src.res.211@gmail.com>
22161 S:      Maintained
22162 W:      https://github.com/srcres258/linux-doc
22163 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22164 F:      Documentation/translations/zh_TW/
22165
22166 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22167 M:      Dan Williams <dan.j.williams@intel.com>
22168 L:      linux-coco@lists.linux.dev
22169 S:      Maintained
22170 F:      Documentation/ABI/testing/configfs-tsm
22171 F:      drivers/virt/coco/tsm.c
22172 F:      include/linux/tsm.h
22173
22174 TTY LAYER AND SERIAL DRIVERS
22175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22176 M:      Jiri Slaby <jirislaby@kernel.org>
22177 L:      linux-kernel@vger.kernel.org
22178 L:      linux-serial@vger.kernel.org
22179 S:      Supported
22180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22181 F:      Documentation/devicetree/bindings/serial/
22182 F:      Documentation/driver-api/serial/
22183 F:      drivers/tty/
22184 F:      include/linux/selection.h
22185 F:      include/linux/serial.h
22186 F:      include/linux/serial_core.h
22187 F:      include/linux/sysrq.h
22188 F:      include/linux/tty*.h
22189 F:      include/linux/vt.h
22190 F:      include/linux/vt_*.h
22191 F:      include/uapi/linux/serial.h
22192 F:      include/uapi/linux/serial_core.h
22193 F:      include/uapi/linux/tty.h
22194
22195 TUA9001 MEDIA DRIVER
22196 M:      Antti Palosaari <crope@iki.fi>
22197 L:      linux-media@vger.kernel.org
22198 S:      Maintained
22199 W:      https://linuxtv.org
22200 W:      http://palosaari.fi/linux/
22201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22202 T:      git git://linuxtv.org/anttip/media_tree.git
22203 F:      drivers/media/tuners/tua9001*
22204
22205 TULIP NETWORK DRIVERS
22206 L:      netdev@vger.kernel.org
22207 L:      linux-parisc@vger.kernel.org
22208 S:      Orphan
22209 F:      drivers/net/ethernet/dec/tulip/
22210
22211 TUN/TAP driver
22212 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22213 M:      Jason Wang <jasowang@redhat.com>
22214 S:      Maintained
22215 W:      http://vtun.sourceforge.net/tun
22216 F:      Documentation/networking/tuntap.rst
22217 F:      arch/um/os-Linux/drivers/
22218 F:      drivers/net/tap.c
22219 F:      drivers/net/tun.c
22220
22221 TURBOCHANNEL SUBSYSTEM
22222 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22223 M:      Ralf Baechle <ralf@linux-mips.org>
22224 L:      linux-mips@vger.kernel.org
22225 S:      Maintained
22226 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22227 F:      drivers/tc/
22228 F:      include/linux/tc.h
22229
22230 TURBOSTAT UTILITY
22231 M:      "Len Brown" <lenb@kernel.org>
22232 L:      linux-pm@vger.kernel.org
22233 S:      Supported
22234 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22235 B:      https://bugzilla.kernel.org
22236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22237 F:      tools/power/x86/turbostat/
22238
22239 TW5864 VIDEO4LINUX DRIVER
22240 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22241 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22242 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22243 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22244 L:      linux-media@vger.kernel.org
22245 S:      Supported
22246 F:      drivers/media/pci/tw5864/
22247
22248 TW68 VIDEO4LINUX DRIVER
22249 M:      Hans Verkuil <hverkuil@xs4all.nl>
22250 L:      linux-media@vger.kernel.org
22251 S:      Odd Fixes
22252 W:      https://linuxtv.org
22253 T:      git git://linuxtv.org/media_tree.git
22254 F:      drivers/media/pci/tw68/
22255
22256 TW686X VIDEO4LINUX DRIVER
22257 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22258 L:      linux-media@vger.kernel.org
22259 S:      Maintained
22260 W:      http://linuxtv.org
22261 T:      git git://linuxtv.org/media_tree.git
22262 F:      drivers/media/pci/tw686x/
22263
22264 U-BOOT ENVIRONMENT VARIABLES
22265 M:      Rafał Miłecki <rafal@milecki.pl>
22266 S:      Maintained
22267 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22268 F:      drivers/nvmem/u-boot-env.c
22269
22270 UACCE ACCELERATOR FRAMEWORK
22271 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22272 M:      Zhou Wang <wangzhou1@hisilicon.com>
22273 L:      linux-accelerators@lists.ozlabs.org
22274 L:      linux-kernel@vger.kernel.org
22275 S:      Maintained
22276 F:      Documentation/ABI/testing/sysfs-driver-uacce
22277 F:      Documentation/misc-devices/uacce.rst
22278 F:      drivers/misc/uacce/
22279 F:      include/linux/uacce.h
22280 F:      include/uapi/misc/uacce/
22281
22282 UBI FILE SYSTEM (UBIFS)
22283 M:      Richard Weinberger <richard@nod.at>
22284 L:      linux-mtd@lists.infradead.org
22285 S:      Supported
22286 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22289 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22290 F:      Documentation/filesystems/ubifs-authentication.rst
22291 F:      Documentation/filesystems/ubifs.rst
22292 F:      fs/ubifs/
22293
22294 UBLK USERSPACE BLOCK DRIVER
22295 M:      Ming Lei <ming.lei@redhat.com>
22296 L:      linux-block@vger.kernel.org
22297 S:      Maintained
22298 F:      Documentation/block/ublk.rst
22299 F:      drivers/block/ublk_drv.c
22300 F:      include/uapi/linux/ublk_cmd.h
22301
22302 UCLINUX (M68KNOMMU AND COLDFIRE)
22303 M:      Greg Ungerer <gerg@linux-m68k.org>
22304 L:      linux-m68k@lists.linux-m68k.org
22305 S:      Maintained
22306 W:      http://www.linux-m68k.org/
22307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22308 F:      arch/m68k/*/*_no.*
22309 F:      arch/m68k/68*/
22310 F:      arch/m68k/coldfire/
22311 F:      arch/m68k/include/asm/*_no.*
22312
22313 UDF FILESYSTEM
22314 M:      Jan Kara <jack@suse.com>
22315 S:      Maintained
22316 F:      Documentation/filesystems/udf.rst
22317 F:      fs/udf/
22318
22319 UDRAW TABLET
22320 M:      Bastien Nocera <hadess@hadess.net>
22321 L:      linux-input@vger.kernel.org
22322 S:      Maintained
22323 F:      drivers/hid/hid-udraw-ps3.c
22324
22325 UFS FILESYSTEM
22326 M:      Evgeniy Dushistov <dushistov@mail.ru>
22327 S:      Maintained
22328 F:      Documentation/admin-guide/ufs.rst
22329 F:      fs/ufs/
22330
22331 UHID USERSPACE HID IO DRIVER
22332 M:      David Rheinsberg <david@readahead.eu>
22333 L:      linux-input@vger.kernel.org
22334 S:      Maintained
22335 F:      drivers/hid/uhid.c
22336 F:      include/uapi/linux/uhid.h
22337
22338 ULPI BUS
22339 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22340 L:      linux-usb@vger.kernel.org
22341 S:      Maintained
22342 F:      drivers/usb/common/ulpi.c
22343 F:      include/linux/ulpi/
22344
22345 UNICODE SUBSYSTEM
22346 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22347 L:      linux-fsdevel@vger.kernel.org
22348 S:      Supported
22349 F:      fs/unicode/
22350
22351 UNIFDEF
22352 M:      Tony Finch <dot@dotat.at>
22353 S:      Maintained
22354 W:      http://dotat.at/prog/unifdef
22355 F:      scripts/unifdef.c
22356
22357 UNIFORM CDROM DRIVER
22358 M:      Phillip Potter <phil@philpotter.co.uk>
22359 S:      Maintained
22360 F:      Documentation/cdrom/
22361 F:      drivers/cdrom/cdrom.c
22362 F:      include/linux/cdrom.h
22363 F:      include/uapi/linux/cdrom.h
22364
22365 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22366 R:      Alim Akhtar <alim.akhtar@samsung.com>
22367 R:      Avri Altman <avri.altman@wdc.com>
22368 R:      Bart Van Assche <bvanassche@acm.org>
22369 L:      linux-scsi@vger.kernel.org
22370 S:      Supported
22371 F:      Documentation/devicetree/bindings/ufs/
22372 F:      Documentation/scsi/ufs.rst
22373 F:      drivers/ufs/core/
22374
22375 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22376 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22377 L:      linux-scsi@vger.kernel.org
22378 S:      Supported
22379 F:      drivers/ufs/host/*dwc*
22380
22381 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22382 M:      Alim Akhtar <alim.akhtar@samsung.com>
22383 L:      linux-scsi@vger.kernel.org
22384 S:      Maintained
22385 F:      drivers/ufs/host/ufs-exynos*
22386
22387 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22388 M:      Stanley Chu <stanley.chu@mediatek.com>
22389 L:      linux-scsi@vger.kernel.org
22390 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22391 S:      Maintained
22392 F:      drivers/ufs/host/ufs-mediatek*
22393
22394 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22395 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22396 L:      linux-arm-msm@vger.kernel.org
22397 L:      linux-scsi@vger.kernel.org
22398 S:      Maintained
22399 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22400 F:      drivers/ufs/host/ufs-qcom*
22401
22402 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22403 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22404 L:      linux-renesas-soc@vger.kernel.org
22405 L:      linux-scsi@vger.kernel.org
22406 S:      Maintained
22407 F:      drivers/ufs/host/ufs-renesas.c
22408
22409 UNSORTED BLOCK IMAGES (UBI)
22410 M:      Richard Weinberger <richard@nod.at>
22411 L:      linux-mtd@lists.infradead.org
22412 S:      Supported
22413 W:      http://www.linux-mtd.infradead.org/
22414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22416 F:      drivers/mtd/ubi/
22417 F:      include/linux/mtd/ubi.h
22418 F:      include/uapi/mtd/ubi-user.h
22419
22420 USB "USBNET" DRIVER FRAMEWORK
22421 M:      Oliver Neukum <oneukum@suse.com>
22422 L:      netdev@vger.kernel.org
22423 S:      Maintained
22424 W:      http://www.linux-usb.org/usbnet
22425 F:      drivers/net/usb/usbnet.c
22426 F:      include/linux/usb/usbnet.h
22427
22428 USB ACM DRIVER
22429 M:      Oliver Neukum <oneukum@suse.com>
22430 L:      linux-usb@vger.kernel.org
22431 S:      Maintained
22432 F:      Documentation/usb/acm.rst
22433 F:      drivers/usb/class/cdc-acm.*
22434
22435 USB APPLE MFI FASTCHARGE DRIVER
22436 M:      Bastien Nocera <hadess@hadess.net>
22437 L:      linux-usb@vger.kernel.org
22438 S:      Maintained
22439 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22440
22441 USB AR5523 WIRELESS DRIVER
22442 L:      linux-wireless@vger.kernel.org
22443 S:      Orphan
22444 F:      drivers/net/wireless/ath/ar5523/
22445
22446 USB ATTACHED SCSI
22447 M:      Oliver Neukum <oneukum@suse.com>
22448 L:      linux-usb@vger.kernel.org
22449 L:      linux-scsi@vger.kernel.org
22450 S:      Maintained
22451 F:      drivers/usb/storage/uas.c
22452
22453 USB CDC ETHERNET DRIVER
22454 M:      Oliver Neukum <oliver@neukum.org>
22455 L:      linux-usb@vger.kernel.org
22456 S:      Maintained
22457 F:      drivers/net/usb/cdc_*.c
22458 F:      include/uapi/linux/usb/cdc.h
22459
22460 USB CHAOSKEY DRIVER
22461 M:      Keith Packard <keithp@keithp.com>
22462 L:      linux-usb@vger.kernel.org
22463 S:      Maintained
22464 F:      drivers/usb/misc/chaoskey.c
22465
22466 USB CYPRESS C67X00 DRIVER
22467 L:      linux-usb@vger.kernel.org
22468 S:      Orphan
22469 F:      drivers/usb/c67x00/
22470
22471 USB DAVICOM DM9601 DRIVER
22472 M:      Peter Korsgaard <peter@korsgaard.com>
22473 L:      netdev@vger.kernel.org
22474 S:      Maintained
22475 W:      http://www.linux-usb.org/usbnet
22476 F:      drivers/net/usb/dm9601.c
22477
22478 USB EHCI DRIVER
22479 M:      Alan Stern <stern@rowland.harvard.edu>
22480 L:      linux-usb@vger.kernel.org
22481 S:      Maintained
22482 F:      Documentation/usb/ehci.rst
22483 F:      drivers/usb/host/ehci*
22484
22485 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22486 M:      Jiri Kosina <jikos@kernel.org>
22487 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22488 L:      linux-usb@vger.kernel.org
22489 S:      Maintained
22490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22491 F:      Documentation/hid/hiddev.rst
22492 F:      drivers/hid/usbhid/
22493
22494 USB INTEL XHCI ROLE MUX DRIVER
22495 M:      Hans de Goede <hdegoede@redhat.com>
22496 L:      linux-usb@vger.kernel.org
22497 S:      Maintained
22498 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22499
22500 USB IP DRIVER FOR HISILICON KIRIN 960
22501 M:      Yu Chen <chenyu56@huawei.com>
22502 M:      Binghui Wang <wangbinghui@hisilicon.com>
22503 L:      linux-usb@vger.kernel.org
22504 S:      Maintained
22505 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22506 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22507
22508 USB IP DRIVER FOR HISILICON KIRIN 970
22509 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22510 L:      linux-usb@vger.kernel.org
22511 S:      Maintained
22512 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22513 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22514
22515 USB ISP116X DRIVER
22516 M:      Olav Kongas <ok@artecdesign.ee>
22517 L:      linux-usb@vger.kernel.org
22518 S:      Maintained
22519 F:      drivers/usb/host/isp116x*
22520 F:      include/linux/usb/isp116x.h
22521
22522 USB ISP1760 DRIVER
22523 M:      Rui Miguel Silva <rui.silva@linaro.org>
22524 L:      linux-usb@vger.kernel.org
22525 S:      Maintained
22526 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22527 F:      drivers/usb/isp1760/*
22528
22529 USB LAN78XX ETHERNET DRIVER
22530 M:      Woojung Huh <woojung.huh@microchip.com>
22531 M:      UNGLinuxDriver@microchip.com
22532 L:      netdev@vger.kernel.org
22533 S:      Maintained
22534 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22535 F:      drivers/net/usb/lan78xx.*
22536 F:      include/dt-bindings/net/microchip-lan78xx.h
22537
22538 USB MASS STORAGE DRIVER
22539 M:      Alan Stern <stern@rowland.harvard.edu>
22540 L:      linux-usb@vger.kernel.org
22541 L:      usb-storage@lists.one-eyed-alien.net
22542 S:      Maintained
22543 F:      drivers/usb/storage/
22544
22545 USB MIDI DRIVER
22546 M:      Clemens Ladisch <clemens@ladisch.de>
22547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22548 S:      Maintained
22549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22550 F:      sound/usb/midi.*
22551
22552 USB NETWORKING DRIVERS
22553 L:      linux-usb@vger.kernel.org
22554 S:      Odd Fixes
22555 F:      drivers/net/usb/
22556
22557 USB OHCI DRIVER
22558 M:      Alan Stern <stern@rowland.harvard.edu>
22559 L:      linux-usb@vger.kernel.org
22560 S:      Maintained
22561 F:      Documentation/usb/ohci.rst
22562 F:      drivers/usb/host/ohci*
22563
22564 USB OTG FSM (Finite State Machine)
22565 M:      Peter Chen <peter.chen@kernel.org>
22566 L:      linux-usb@vger.kernel.org
22567 S:      Maintained
22568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22569 F:      drivers/usb/common/usb-otg-fsm.c
22570
22571 USB OVER IP DRIVER
22572 M:      Valentina Manea <valentina.manea.m@gmail.com>
22573 M:      Shuah Khan <shuah@kernel.org>
22574 M:      Shuah Khan <skhan@linuxfoundation.org>
22575 R:      Hongren Zheng <i@zenithal.me>
22576 L:      linux-usb@vger.kernel.org
22577 S:      Maintained
22578 F:      Documentation/usb/usbip_protocol.rst
22579 F:      drivers/usb/usbip/
22580 F:      tools/testing/selftests/drivers/usb/usbip/
22581 F:      tools/usb/usbip/
22582
22583 USB PEGASUS DRIVER
22584 M:      Petko Manolov <petkan@nucleusys.com>
22585 L:      linux-usb@vger.kernel.org
22586 L:      netdev@vger.kernel.org
22587 S:      Maintained
22588 W:      https://github.com/petkan/pegasus
22589 T:      git https://github.com/petkan/pegasus.git
22590 F:      drivers/net/usb/pegasus.*
22591
22592 USB PRINTER DRIVER (usblp)
22593 M:      Pete Zaitcev <zaitcev@redhat.com>
22594 L:      linux-usb@vger.kernel.org
22595 S:      Supported
22596 F:      drivers/usb/class/usblp.c
22597
22598 USB QMI WWAN NETWORK DRIVER
22599 M:      Bjørn Mork <bjorn@mork.no>
22600 L:      netdev@vger.kernel.org
22601 S:      Maintained
22602 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22603 F:      drivers/net/usb/qmi_wwan.c
22604
22605 USB RAW GADGET DRIVER
22606 R:      Andrey Konovalov <andreyknvl@gmail.com>
22607 L:      linux-usb@vger.kernel.org
22608 S:      Maintained
22609 F:      Documentation/usb/raw-gadget.rst
22610 F:      drivers/usb/gadget/legacy/raw_gadget.c
22611 F:      include/uapi/linux/usb/raw_gadget.h
22612
22613 USB RTL8150 DRIVER
22614 M:      Petko Manolov <petkan@nucleusys.com>
22615 L:      linux-usb@vger.kernel.org
22616 L:      netdev@vger.kernel.org
22617 S:      Maintained
22618 W:      https://github.com/petkan/rtl8150
22619 T:      git https://github.com/petkan/rtl8150.git
22620 F:      drivers/net/usb/rtl8150.c
22621
22622 USB SERIAL SUBSYSTEM
22623 M:      Johan Hovold <johan@kernel.org>
22624 L:      linux-usb@vger.kernel.org
22625 S:      Maintained
22626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22627 F:      Documentation/usb/usb-serial.rst
22628 F:      drivers/usb/serial/
22629 F:      include/linux/usb/serial.h
22630
22631 USB SMSC75XX ETHERNET DRIVER
22632 M:      Steve Glendinning <steve.glendinning@shawell.net>
22633 L:      netdev@vger.kernel.org
22634 S:      Maintained
22635 F:      drivers/net/usb/smsc75xx.*
22636
22637 USB SMSC95XX ETHERNET DRIVER
22638 M:      Steve Glendinning <steve.glendinning@shawell.net>
22639 M:      UNGLinuxDriver@microchip.com
22640 L:      netdev@vger.kernel.org
22641 S:      Maintained
22642 F:      drivers/net/usb/smsc95xx.*
22643
22644 USB SUBSYSTEM
22645 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22646 L:      linux-usb@vger.kernel.org
22647 S:      Supported
22648 W:      http://www.linux-usb.org
22649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22650 F:      Documentation/devicetree/bindings/usb/
22651 F:      Documentation/usb/
22652 F:      drivers/usb/
22653 F:      include/dt-bindings/usb/
22654 F:      include/linux/usb.h
22655 F:      include/linux/usb/
22656 F:      include/uapi/linux/usb/
22657
22658 USB TYPEC BUS FOR ALTERNATE MODES
22659 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22660 L:      linux-usb@vger.kernel.org
22661 S:      Maintained
22662 F:      Documentation/ABI/testing/sysfs-bus-typec
22663 F:      Documentation/driver-api/usb/typec_bus.rst
22664 F:      drivers/usb/typec/altmodes/
22665 F:      include/linux/usb/typec_altmode.h
22666
22667 USB TYPEC CLASS
22668 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22669 L:      linux-usb@vger.kernel.org
22670 S:      Maintained
22671 F:      Documentation/ABI/testing/sysfs-class-typec
22672 F:      Documentation/driver-api/usb/typec.rst
22673 F:      drivers/usb/typec/
22674 F:      include/linux/usb/typec.h
22675
22676 USB TYPEC INTEL PMC MUX DRIVER
22677 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22678 L:      linux-usb@vger.kernel.org
22679 S:      Maintained
22680 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22681 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22682
22683 USB TYPEC PI3USB30532 MUX DRIVER
22684 M:      Hans de Goede <hdegoede@redhat.com>
22685 L:      linux-usb@vger.kernel.org
22686 S:      Maintained
22687 F:      drivers/usb/typec/mux/pi3usb30532.c
22688
22689 USB TYPEC PORT CONTROLLER DRIVERS
22690 M:      Guenter Roeck <linux@roeck-us.net>
22691 L:      linux-usb@vger.kernel.org
22692 S:      Maintained
22693 F:      drivers/usb/typec/tcpm/
22694
22695 USB UHCI DRIVER
22696 M:      Alan Stern <stern@rowland.harvard.edu>
22697 L:      linux-usb@vger.kernel.org
22698 S:      Maintained
22699 F:      drivers/usb/host/uhci*
22700
22701 USB VIDEO CLASS
22702 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22703 L:      linux-media@vger.kernel.org
22704 S:      Maintained
22705 W:      http://www.ideasonboard.org/uvc/
22706 T:      git git://linuxtv.org/media_tree.git
22707 F:      drivers/media/usb/uvc/
22708 F:      include/uapi/linux/uvcvideo.h
22709
22710 USB WEBCAM GADGET
22711 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22712 M:      Daniel Scally <dan.scally@ideasonboard.com>
22713 L:      linux-usb@vger.kernel.org
22714 S:      Maintained
22715 F:      drivers/usb/gadget/function/*uvc*
22716 F:      drivers/usb/gadget/legacy/webcam.c
22717 F:      include/uapi/linux/usb/g_uvc.h
22718
22719 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22720 L:      linux-wireless@vger.kernel.org
22721 S:      Orphan
22722 F:      drivers/net/wireless/legacy/rndis_wlan.c
22723
22724 USB XHCI DRIVER
22725 M:      Mathias Nyman <mathias.nyman@intel.com>
22726 L:      linux-usb@vger.kernel.org
22727 S:      Supported
22728 F:      drivers/usb/host/pci-quirks*
22729 F:      drivers/usb/host/xhci*
22730
22731 USB ZD1201 DRIVER
22732 L:      linux-wireless@vger.kernel.org
22733 S:      Orphan
22734 W:      http://linux-lc100020.sourceforge.net
22735 F:      drivers/net/wireless/zydas/zd1201.*
22736
22737 USER DATAGRAM PROTOCOL (UDP)
22738 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22739 S:      Maintained
22740 F:      include/linux/udp.h
22741 F:      net/ipv4/udp.c
22742 F:      net/ipv6/udp.c
22743
22744 USER-MODE LINUX (UML)
22745 M:      Richard Weinberger <richard@nod.at>
22746 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22747 M:      Johannes Berg <johannes@sipsolutions.net>
22748 L:      linux-um@lists.infradead.org
22749 S:      Maintained
22750 W:      http://user-mode-linux.sourceforge.net
22751 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22754 F:      Documentation/virt/uml/
22755 F:      arch/um/
22756 F:      arch/x86/um/
22757 F:      fs/hostfs/
22758
22759 USERSPACE COPYIN/COPYOUT (UIOVEC)
22760 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22761 S:      Maintained
22762 F:      include/linux/uio.h
22763 F:      lib/iov_iter.c
22764
22765 USERSPACE DMA BUFFER DRIVER
22766 M:      Gerd Hoffmann <kraxel@redhat.com>
22767 L:      dri-devel@lists.freedesktop.org
22768 S:      Maintained
22769 T:      git git://anongit.freedesktop.org/drm/drm-misc
22770 F:      drivers/dma-buf/udmabuf.c
22771 F:      include/uapi/linux/udmabuf.h
22772
22773 USERSPACE I/O (UIO)
22774 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22775 S:      Maintained
22776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22777 F:      Documentation/driver-api/uio-howto.rst
22778 F:      drivers/uio/
22779 F:      include/linux/uio_driver.h
22780
22781 UTIL-LINUX PACKAGE
22782 M:      Karel Zak <kzak@redhat.com>
22783 L:      util-linux@vger.kernel.org
22784 S:      Maintained
22785 W:      http://en.wikipedia.org/wiki/Util-linux
22786 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22787
22788 UUID HELPERS
22789 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22790 L:      linux-kernel@vger.kernel.org
22791 S:      Maintained
22792 F:      include/linux/uuid.h
22793 F:      lib/test_uuid.c
22794 F:      lib/uuid.c
22795
22796 UV SYSFS DRIVER
22797 M:      Justin Ernst <justin.ernst@hpe.com>
22798 L:      platform-driver-x86@vger.kernel.org
22799 S:      Maintained
22800 F:      drivers/platform/x86/uv_sysfs.c
22801
22802 UVESAFB DRIVER
22803 M:      Michal Januszewski <spock@gentoo.org>
22804 L:      linux-fbdev@vger.kernel.org
22805 S:      Maintained
22806 W:      https://github.com/mjanusz/v86d
22807 F:      Documentation/fb/uvesafb.rst
22808 F:      drivers/video/fbdev/uvesafb.*
22809
22810 Ux500 CLOCK DRIVERS
22811 M:      Ulf Hansson <ulf.hansson@linaro.org>
22812 L:      linux-clk@vger.kernel.org
22813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22814 S:      Maintained
22815 F:      drivers/clk/ux500/
22816
22817 V4L2 ASYNC AND FWNODE FRAMEWORKS
22818 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22819 L:      linux-media@vger.kernel.org
22820 S:      Maintained
22821 T:      git git://linuxtv.org/media_tree.git
22822 F:      drivers/media/v4l2-core/v4l2-async.c
22823 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22824 F:      include/media/v4l2-async.h
22825 F:      include/media/v4l2-fwnode.h
22826
22827 V4L2 LENS DRIVERS
22828 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22829 L:      linux-media@vger.kernel.org
22830 S:      Maintained
22831 F:      drivers/media/i2c/ak*
22832 F:      drivers/media/i2c/dw*
22833 F:      drivers/media/i2c/lm*
22834
22835 V4L2 CAMERA SENSOR DRIVERS
22836 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22837 L:      linux-media@vger.kernel.org
22838 S:      Maintained
22839 F:      Documentation/driver-api/media/camera-sensor.rst
22840 F:      Documentation/driver-api/media/tx-rx.rst
22841 F:      drivers/media/i2c/ar*
22842 F:      drivers/media/i2c/hi*
22843 F:      drivers/media/i2c/imx*
22844 F:      drivers/media/i2c/mt*
22845 F:      drivers/media/i2c/og*
22846 F:      drivers/media/i2c/ov*
22847 F:      drivers/media/i2c/s5*
22848 F:      drivers/media/i2c/st-vgxy61.c
22849
22850 VF610 NAND DRIVER
22851 M:      Stefan Agner <stefan@agner.ch>
22852 L:      linux-mtd@lists.infradead.org
22853 S:      Supported
22854 F:      drivers/mtd/nand/raw/vf610_nfc.c
22855
22856 VFAT/FAT/MSDOS FILESYSTEM
22857 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22858 S:      Maintained
22859 F:      Documentation/filesystems/vfat.rst
22860 F:      fs/fat/
22861 F:      tools/testing/selftests/filesystems/fat/
22862
22863 VFIO CDX DRIVER
22864 M:      Nipun Gupta <nipun.gupta@amd.com>
22865 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22866 L:      kvm@vger.kernel.org
22867 S:      Maintained
22868 F:      drivers/vfio/cdx/*
22869
22870 VFIO DRIVER
22871 M:      Alex Williamson <alex.williamson@redhat.com>
22872 L:      kvm@vger.kernel.org
22873 S:      Maintained
22874 T:      git https://github.com/awilliam/linux-vfio.git
22875 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22876 F:      Documentation/driver-api/vfio.rst
22877 F:      drivers/vfio/
22878 F:      include/linux/vfio.h
22879 F:      include/linux/vfio_pci_core.h
22880 F:      include/uapi/linux/vfio.h
22881
22882 VFIO FSL-MC DRIVER
22883 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22884 L:      kvm@vger.kernel.org
22885 S:      Maintained
22886 F:      drivers/vfio/fsl-mc/
22887
22888 VFIO HISILICON PCI DRIVER
22889 M:      Longfang Liu <liulongfang@huawei.com>
22890 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22891 L:      kvm@vger.kernel.org
22892 S:      Maintained
22893 F:      drivers/vfio/pci/hisilicon/
22894
22895 VFIO MEDIATED DEVICE DRIVERS
22896 M:      Kirti Wankhede <kwankhede@nvidia.com>
22897 L:      kvm@vger.kernel.org
22898 S:      Maintained
22899 F:      Documentation/driver-api/vfio-mediated-device.rst
22900 F:      drivers/vfio/mdev/
22901 F:      include/linux/mdev.h
22902 F:      samples/vfio-mdev/
22903
22904 VFIO MLX5 PCI DRIVER
22905 M:      Yishai Hadas <yishaih@nvidia.com>
22906 L:      kvm@vger.kernel.org
22907 S:      Maintained
22908 F:      drivers/vfio/pci/mlx5/
22909
22910 VFIO PCI DEVICE SPECIFIC DRIVERS
22911 R:      Jason Gunthorpe <jgg@nvidia.com>
22912 R:      Yishai Hadas <yishaih@nvidia.com>
22913 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22914 R:      Kevin Tian <kevin.tian@intel.com>
22915 L:      kvm@vger.kernel.org
22916 S:      Maintained
22917 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22918 F:      drivers/vfio/pci/*/
22919
22920 VFIO PDS PCI DRIVER
22921 M:      Brett Creeley <brett.creeley@amd.com>
22922 L:      kvm@vger.kernel.org
22923 S:      Maintained
22924 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22925 F:      drivers/vfio/pci/pds/
22926
22927 VFIO PLATFORM DRIVER
22928 M:      Eric Auger <eric.auger@redhat.com>
22929 L:      kvm@vger.kernel.org
22930 S:      Maintained
22931 F:      drivers/vfio/platform/
22932
22933 VGA_SWITCHEROO
22934 R:      Lukas Wunner <lukas@wunner.de>
22935 S:      Maintained
22936 T:      git git://anongit.freedesktop.org/drm/drm-misc
22937 F:      Documentation/gpu/vga-switcheroo.rst
22938 F:      drivers/gpu/vga/vga_switcheroo.c
22939 F:      include/linux/vga_switcheroo.h
22940
22941 VIA RHINE NETWORK DRIVER
22942 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22943 S:      Maintained
22944 F:      drivers/net/ethernet/via/via-rhine.c
22945
22946 VIA SD/MMC CARD CONTROLLER DRIVER
22947 M:      Bruce Chang <brucechang@via.com.tw>
22948 M:      Harald Welte <HaraldWelte@viatech.com>
22949 S:      Maintained
22950 F:      drivers/mmc/host/via-sdmmc.c
22951
22952 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22953 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22954 L:      linux-fbdev@vger.kernel.org
22955 S:      Maintained
22956 F:      drivers/video/fbdev/via/
22957 F:      include/linux/via-core.h
22958 F:      include/linux/via_i2c.h
22959
22960 VIA VELOCITY NETWORK DRIVER
22961 M:      Francois Romieu <romieu@fr.zoreil.com>
22962 L:      netdev@vger.kernel.org
22963 S:      Maintained
22964 F:      drivers/net/ethernet/via/via-velocity.*
22965
22966 VICODEC VIRTUAL CODEC DRIVER
22967 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22968 L:      linux-media@vger.kernel.org
22969 S:      Maintained
22970 W:      https://linuxtv.org
22971 T:      git git://linuxtv.org/media_tree.git
22972 F:      drivers/media/test-drivers/vicodec/*
22973
22974 VIDEO I2C POLLING DRIVER
22975 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22976 L:      linux-media@vger.kernel.org
22977 S:      Maintained
22978 F:      drivers/media/i2c/video-i2c.c
22979
22980 VIDEO MULTIPLEXER DRIVER
22981 M:      Philipp Zabel <p.zabel@pengutronix.de>
22982 L:      linux-media@vger.kernel.org
22983 S:      Maintained
22984 F:      drivers/media/platform/video-mux.c
22985
22986 VIDEOBUF2 FRAMEWORK
22987 M:      Tomasz Figa <tfiga@chromium.org>
22988 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22989 L:      linux-media@vger.kernel.org
22990 S:      Maintained
22991 F:      drivers/media/common/videobuf2/*
22992 F:      include/media/videobuf2-*
22993
22994 VIDTV VIRTUAL DIGITAL TV DRIVER
22995 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22996 L:      linux-media@vger.kernel.org
22997 S:      Maintained
22998 W:      https://linuxtv.org
22999 T:      git git://linuxtv.org/media_tree.git
23000 F:      drivers/media/test-drivers/vidtv/*
23001
23002 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23003 M:      Shuah Khan <skhan@linuxfoundation.org>
23004 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23005 L:      linux-media@vger.kernel.org
23006 S:      Maintained
23007 W:      https://linuxtv.org
23008 T:      git git://linuxtv.org/media_tree.git
23009 F:      drivers/media/test-drivers/vimc/*
23010
23011 VIRT LIB
23012 M:      Alex Williamson <alex.williamson@redhat.com>
23013 M:      Paolo Bonzini <pbonzini@redhat.com>
23014 L:      kvm@vger.kernel.org
23015 S:      Supported
23016 F:      virt/lib/
23017
23018 VIRTIO AND VHOST VSOCK DRIVER
23019 M:      Stefan Hajnoczi <stefanha@redhat.com>
23020 M:      Stefano Garzarella <sgarzare@redhat.com>
23021 L:      kvm@vger.kernel.org
23022 L:      virtualization@lists.linux.dev
23023 L:      netdev@vger.kernel.org
23024 S:      Maintained
23025 F:      drivers/vhost/vsock.c
23026 F:      include/linux/virtio_vsock.h
23027 F:      include/uapi/linux/virtio_vsock.h
23028 F:      net/vmw_vsock/virtio_transport.c
23029 F:      net/vmw_vsock/virtio_transport_common.c
23030
23031 VIRTIO BALLOON
23032 M:      "Michael S. Tsirkin" <mst@redhat.com>
23033 M:      David Hildenbrand <david@redhat.com>
23034 L:      virtualization@lists.linux.dev
23035 S:      Maintained
23036 F:      drivers/virtio/virtio_balloon.c
23037 F:      include/linux/balloon_compaction.h
23038 F:      include/uapi/linux/virtio_balloon.h
23039 F:      mm/balloon_compaction.c
23040
23041 VIRTIO BLOCK AND SCSI DRIVERS
23042 M:      "Michael S. Tsirkin" <mst@redhat.com>
23043 M:      Jason Wang <jasowang@redhat.com>
23044 R:      Paolo Bonzini <pbonzini@redhat.com>
23045 R:      Stefan Hajnoczi <stefanha@redhat.com>
23046 L:      virtualization@lists.linux.dev
23047 S:      Maintained
23048 F:      drivers/block/virtio_blk.c
23049 F:      drivers/scsi/virtio_scsi.c
23050 F:      include/uapi/linux/virtio_blk.h
23051 F:      include/uapi/linux/virtio_scsi.h
23052
23053 VIRTIO CONSOLE DRIVER
23054 M:      Amit Shah <amit@kernel.org>
23055 L:      virtualization@lists.linux.dev
23056 S:      Maintained
23057 F:      drivers/char/virtio_console.c
23058 F:      include/linux/virtio_console.h
23059 F:      include/uapi/linux/virtio_console.h
23060
23061 VIRTIO CORE AND NET DRIVERS
23062 M:      "Michael S. Tsirkin" <mst@redhat.com>
23063 M:      Jason Wang <jasowang@redhat.com>
23064 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23065 L:      virtualization@lists.linux.dev
23066 S:      Maintained
23067 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23068 F:      Documentation/ABI/testing/sysfs-class-vduse
23069 F:      Documentation/devicetree/bindings/virtio/
23070 F:      Documentation/driver-api/virtio/
23071 F:      drivers/block/virtio_blk.c
23072 F:      drivers/crypto/virtio/
23073 F:      drivers/net/virtio_net.c
23074 F:      drivers/vdpa/
23075 F:      drivers/virtio/
23076 F:      include/linux/vdpa.h
23077 F:      include/linux/virtio*.h
23078 F:      include/linux/vringh.h
23079 F:      include/uapi/linux/virtio_*.h
23080 F:      tools/virtio/
23081
23082 VIRTIO CRYPTO DRIVER
23083 M:      Gonglei <arei.gonglei@huawei.com>
23084 L:      virtualization@lists.linux.dev
23085 L:      linux-crypto@vger.kernel.org
23086 S:      Maintained
23087 F:      drivers/crypto/virtio/
23088 F:      include/uapi/linux/virtio_crypto.h
23089
23090 VIRTIO DRIVERS FOR S390
23091 M:      Cornelia Huck <cohuck@redhat.com>
23092 M:      Halil Pasic <pasic@linux.ibm.com>
23093 M:      Eric Farman <farman@linux.ibm.com>
23094 L:      linux-s390@vger.kernel.org
23095 L:      virtualization@lists.linux.dev
23096 L:      kvm@vger.kernel.org
23097 S:      Supported
23098 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23099 F:      drivers/s390/virtio/
23100
23101 VIRTIO FILE SYSTEM
23102 M:      Vivek Goyal <vgoyal@redhat.com>
23103 M:      Stefan Hajnoczi <stefanha@redhat.com>
23104 M:      Miklos Szeredi <miklos@szeredi.hu>
23105 L:      virtualization@lists.linux.dev
23106 L:      linux-fsdevel@vger.kernel.org
23107 S:      Supported
23108 W:      https://virtio-fs.gitlab.io/
23109 F:      Documentation/filesystems/virtiofs.rst
23110 F:      fs/fuse/virtio_fs.c
23111 F:      include/uapi/linux/virtio_fs.h
23112
23113 VIRTIO GPIO DRIVER
23114 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23115 M:      Viresh Kumar <vireshk@kernel.org>
23116 L:      linux-gpio@vger.kernel.org
23117 L:      virtualization@lists.linux.dev
23118 S:      Maintained
23119 F:      drivers/gpio/gpio-virtio.c
23120 F:      include/uapi/linux/virtio_gpio.h
23121
23122 VIRTIO GPU DRIVER
23123 M:      David Airlie <airlied@redhat.com>
23124 M:      Gerd Hoffmann <kraxel@redhat.com>
23125 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23126 R:      Chia-I Wu <olvaffe@gmail.com>
23127 L:      dri-devel@lists.freedesktop.org
23128 L:      virtualization@lists.linux.dev
23129 S:      Maintained
23130 T:      git git://anongit.freedesktop.org/drm/drm-misc
23131 F:      drivers/gpu/drm/ci/xfails/virtio*
23132 F:      drivers/gpu/drm/virtio/
23133 F:      include/uapi/linux/virtio_gpu.h
23134
23135 VIRTIO HOST (VHOST)
23136 M:      "Michael S. Tsirkin" <mst@redhat.com>
23137 M:      Jason Wang <jasowang@redhat.com>
23138 L:      kvm@vger.kernel.org
23139 L:      virtualization@lists.linux.dev
23140 L:      netdev@vger.kernel.org
23141 S:      Maintained
23142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23143 F:      drivers/vhost/
23144 F:      include/linux/sched/vhost_task.h
23145 F:      include/linux/vhost_iotlb.h
23146 F:      include/uapi/linux/vhost.h
23147 F:      kernel/vhost_task.c
23148
23149 VIRTIO HOST (VHOST-SCSI)
23150 M:      "Michael S. Tsirkin" <mst@redhat.com>
23151 M:      Jason Wang <jasowang@redhat.com>
23152 M:      Mike Christie <michael.christie@oracle.com>
23153 R:      Paolo Bonzini <pbonzini@redhat.com>
23154 R:      Stefan Hajnoczi <stefanha@redhat.com>
23155 L:      virtualization@lists.linux.dev
23156 S:      Maintained
23157 F:      drivers/vhost/scsi.c
23158
23159 VIRTIO I2C DRIVER
23160 M:      Conghui Chen <conghui.chen@intel.com>
23161 M:      Viresh Kumar <viresh.kumar@linaro.org>
23162 L:      linux-i2c@vger.kernel.org
23163 L:      virtualization@lists.linux.dev
23164 S:      Maintained
23165 F:      drivers/i2c/busses/i2c-virtio.c
23166 F:      include/uapi/linux/virtio_i2c.h
23167
23168 VIRTIO INPUT DRIVER
23169 M:      Gerd Hoffmann <kraxel@redhat.com>
23170 S:      Maintained
23171 F:      drivers/virtio/virtio_input.c
23172 F:      include/uapi/linux/virtio_input.h
23173
23174 VIRTIO IOMMU DRIVER
23175 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23176 L:      virtualization@lists.linux.dev
23177 S:      Maintained
23178 F:      drivers/iommu/virtio-iommu.c
23179 F:      include/uapi/linux/virtio_iommu.h
23180
23181 VIRTIO MEM DRIVER
23182 M:      David Hildenbrand <david@redhat.com>
23183 L:      virtualization@lists.linux.dev
23184 S:      Maintained
23185 W:      https://virtio-mem.gitlab.io/
23186 F:      drivers/virtio/virtio_mem.c
23187 F:      include/uapi/linux/virtio_mem.h
23188
23189 VIRTIO PMEM DRIVER
23190 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23191 L:      virtualization@lists.linux.dev
23192 S:      Maintained
23193 F:      drivers/nvdimm/nd_virtio.c
23194 F:      drivers/nvdimm/virtio_pmem.c
23195
23196 VIRTIO SOUND DRIVER
23197 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23198 M:      "Michael S. Tsirkin" <mst@redhat.com>
23199 L:      virtualization@lists.linux.dev
23200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23201 S:      Maintained
23202 F:      include/uapi/linux/virtio_snd.h
23203 F:      sound/virtio/*
23204
23205 VIRTUAL BOX GUEST DEVICE DRIVER
23206 M:      Hans de Goede <hdegoede@redhat.com>
23207 M:      Arnd Bergmann <arnd@arndb.de>
23208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23209 S:      Maintained
23210 F:      drivers/virt/vboxguest/
23211 F:      include/linux/vbox_utils.h
23212 F:      include/uapi/linux/vbox*.h
23213
23214 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23215 M:      Hans de Goede <hdegoede@redhat.com>
23216 L:      linux-fsdevel@vger.kernel.org
23217 S:      Maintained
23218 F:      fs/vboxsf/*
23219
23220 VIRTUAL PCM TEST DRIVER
23221 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23222 L:      linux-sound@vger.kernel.org
23223 S:      Maintained
23224 F:      Documentation/sound/cards/pcmtest.rst
23225 F:      sound/drivers/pcmtest.c
23226 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23227
23228 VIRTUAL SERIO DEVICE DRIVER
23229 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23230 S:      Maintained
23231 F:      drivers/input/serio/userio.c
23232 F:      include/uapi/linux/userio.h
23233
23234 VISL VIRTUAL STATELESS DECODER DRIVER
23235 M:      Daniel Almeida <daniel.almeida@collabora.com>
23236 L:      linux-media@vger.kernel.org
23237 S:      Supported
23238 F:      drivers/media/test-drivers/visl
23239
23240 VIVID VIRTUAL VIDEO DRIVER
23241 M:      Hans Verkuil <hverkuil@xs4all.nl>
23242 L:      linux-media@vger.kernel.org
23243 S:      Maintained
23244 W:      https://linuxtv.org
23245 T:      git git://linuxtv.org/media_tree.git
23246 F:      drivers/media/test-drivers/vivid/*
23247
23248 VM SOCKETS (AF_VSOCK)
23249 M:      Stefano Garzarella <sgarzare@redhat.com>
23250 L:      virtualization@lists.linux.dev
23251 L:      netdev@vger.kernel.org
23252 S:      Maintained
23253 F:      drivers/net/vsockmon.c
23254 F:      include/net/af_vsock.h
23255 F:      include/uapi/linux/vm_sockets.h
23256 F:      include/uapi/linux/vm_sockets_diag.h
23257 F:      include/uapi/linux/vsockmon.h
23258 F:      net/vmw_vsock/
23259 F:      tools/testing/vsock/
23260
23261 VMALLOC
23262 M:      Andrew Morton <akpm@linux-foundation.org>
23263 R:      Uladzislau Rezki <urezki@gmail.com>
23264 R:      Christoph Hellwig <hch@infradead.org>
23265 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23266 L:      linux-mm@kvack.org
23267 S:      Maintained
23268 W:      http://www.linux-mm.org
23269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23270 F:      include/linux/vmalloc.h
23271 F:      mm/vmalloc.c
23272
23273 VME SUBSYSTEM
23274 M:      Martyn Welch <martyn@welchs.me.uk>
23275 M:      Manohar Vanga <manohar.vanga@gmail.com>
23276 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23277 L:      linux-kernel@vger.kernel.org
23278 S:      Odd fixes
23279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23280 F:      Documentation/driver-api/vme.rst
23281 F:      drivers/staging/vme_user/
23282
23283 VMWARE BALLOON DRIVER
23284 M:      Nadav Amit <namit@vmware.com>
23285 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23286 L:      linux-kernel@vger.kernel.org
23287 S:      Supported
23288 F:      drivers/misc/vmw_balloon.c
23289
23290 VMWARE HYPERVISOR INTERFACE
23291 M:      Ajay Kaher <akaher@vmware.com>
23292 M:      Alexey Makhalov <amakhalov@vmware.com>
23293 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23294 L:      virtualization@lists.linux.dev
23295 L:      x86@kernel.org
23296 S:      Supported
23297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23298 F:      arch/x86/include/asm/vmware.h
23299 F:      arch/x86/kernel/cpu/vmware.c
23300
23301 VMWARE PVRDMA DRIVER
23302 M:      Bryan Tan <bryantan@vmware.com>
23303 M:      Vishnu Dasa <vdasa@vmware.com>
23304 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23305 L:      linux-rdma@vger.kernel.org
23306 S:      Supported
23307 F:      drivers/infiniband/hw/vmw_pvrdma/
23308
23309 VMWARE PVSCSI DRIVER
23310 M:      Vishal Bhakta <vbhakta@vmware.com>
23311 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23312 L:      linux-scsi@vger.kernel.org
23313 S:      Supported
23314 F:      drivers/scsi/vmw_pvscsi.c
23315 F:      drivers/scsi/vmw_pvscsi.h
23316
23317 VMWARE VIRTUAL PTP CLOCK DRIVER
23318 M:      Jeff Sipek <jsipek@vmware.com>
23319 R:      Ajay Kaher <akaher@vmware.com>
23320 R:      Alexey Makhalov <amakhalov@vmware.com>
23321 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23322 L:      netdev@vger.kernel.org
23323 S:      Supported
23324 F:      drivers/ptp/ptp_vmw.c
23325
23326 VMWARE VMCI DRIVER
23327 M:      Bryan Tan <bryantan@vmware.com>
23328 M:      Vishnu Dasa <vdasa@vmware.com>
23329 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23330 L:      linux-kernel@vger.kernel.org
23331 S:      Supported
23332 F:      drivers/misc/vmw_vmci/
23333 F:      include/linux/vmw_vmci*
23334
23335 VMWARE VMMOUSE SUBDRIVER
23336 M:      Zack Rusin <zackr@vmware.com>
23337 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23338 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23339 L:      linux-input@vger.kernel.org
23340 S:      Supported
23341 F:      drivers/input/mouse/vmmouse.c
23342 F:      drivers/input/mouse/vmmouse.h
23343
23344 VMWARE VMXNET3 ETHERNET DRIVER
23345 M:      Ronak Doshi <doshir@vmware.com>
23346 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23347 L:      netdev@vger.kernel.org
23348 S:      Supported
23349 F:      drivers/net/vmxnet3/
23350
23351 VMWARE VSOCK VMCI TRANSPORT DRIVER
23352 M:      Bryan Tan <bryantan@vmware.com>
23353 M:      Vishnu Dasa <vdasa@vmware.com>
23354 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23355 L:      linux-kernel@vger.kernel.org
23356 S:      Supported
23357 F:      net/vmw_vsock/vmci_transport*
23358
23359 VOCORE VOCORE2 BOARD
23360 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23361 L:      linux-mips@vger.kernel.org
23362 S:      Maintained
23363 F:      arch/mips/boot/dts/ralink/vocore2.dts
23364
23365 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23366 M:      Liam Girdwood <lgirdwood@gmail.com>
23367 M:      Mark Brown <broonie@kernel.org>
23368 L:      linux-kernel@vger.kernel.org
23369 S:      Supported
23370 W:      http://www.slimlogic.co.uk/?p=48
23371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23372 F:      Documentation/devicetree/bindings/regulator/
23373 F:      Documentation/power/regulator/
23374 F:      drivers/regulator/
23375 F:      include/dt-bindings/regulator/
23376 F:      include/linux/regulator/
23377 K:      regulator_get_optional
23378
23379 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23380 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23381 F:      drivers/regulator/irq_helpers.c
23382
23383 VRF
23384 M:      David Ahern <dsahern@kernel.org>
23385 L:      netdev@vger.kernel.org
23386 S:      Maintained
23387 F:      Documentation/networking/vrf.rst
23388 F:      drivers/net/vrf.c
23389
23390 VSPRINTF
23391 M:      Petr Mladek <pmladek@suse.com>
23392 M:      Steven Rostedt <rostedt@goodmis.org>
23393 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23394 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23395 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23396 S:      Maintained
23397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23398 F:      Documentation/core-api/printk-formats.rst
23399 F:      lib/test_printf.c
23400 F:      lib/test_scanf.c
23401 F:      lib/vsprintf.c
23402
23403 VT1211 HARDWARE MONITOR DRIVER
23404 M:      Juerg Haefliger <juergh@proton.me>
23405 L:      linux-hwmon@vger.kernel.org
23406 S:      Maintained
23407 F:      Documentation/hwmon/vt1211.rst
23408 F:      drivers/hwmon/vt1211.c
23409
23410 VT8231 HARDWARE MONITOR DRIVER
23411 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23412 L:      linux-hwmon@vger.kernel.org
23413 S:      Maintained
23414 F:      drivers/hwmon/vt8231.c
23415
23416 VUB300 USB to SDIO/SD/MMC bridge chip
23417 L:      linux-mmc@vger.kernel.org
23418 S:      Orphan
23419 F:      drivers/mmc/host/vub300.c
23420
23421 W1 DALLAS'S 1-WIRE BUS
23422 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23423 S:      Maintained
23424 F:      Documentation/devicetree/bindings/w1/
23425 F:      Documentation/w1/
23426 F:      drivers/w1/
23427 F:      include/linux/w1.h
23428
23429 W83791D HARDWARE MONITORING DRIVER
23430 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23431 L:      linux-hwmon@vger.kernel.org
23432 S:      Maintained
23433 F:      Documentation/hwmon/w83791d.rst
23434 F:      drivers/hwmon/w83791d.c
23435
23436 W83793 HARDWARE MONITORING DRIVER
23437 M:      Rudolf Marek <r.marek@assembler.cz>
23438 L:      linux-hwmon@vger.kernel.org
23439 S:      Maintained
23440 F:      Documentation/hwmon/w83793.rst
23441 F:      drivers/hwmon/w83793.c
23442
23443 W83795 HARDWARE MONITORING DRIVER
23444 M:      Jean Delvare <jdelvare@suse.com>
23445 L:      linux-hwmon@vger.kernel.org
23446 S:      Maintained
23447 F:      drivers/hwmon/w83795.c
23448
23449 W83L51xD SD/MMC CARD INTERFACE DRIVER
23450 M:      Pierre Ossman <pierre@ossman.eu>
23451 S:      Maintained
23452 F:      drivers/mmc/host/wbsd.*
23453
23454 WACOM PROTOCOL 4 SERIAL TABLETS
23455 M:      Julian Squires <julian@cipht.net>
23456 M:      Hans de Goede <hdegoede@redhat.com>
23457 L:      linux-input@vger.kernel.org
23458 S:      Maintained
23459 F:      drivers/input/tablet/wacom_serial4.c
23460
23461 WANGXUN ETHERNET DRIVER
23462 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23463 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23464 L:      netdev@vger.kernel.org
23465 S:      Maintained
23466 W:      https://www.net-swift.com
23467 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23468 F:      drivers/net/ethernet/wangxun/
23469 F:      drivers/net/pcs/pcs-xpcs-wx.c
23470
23471 WATCHDOG DEVICE DRIVERS
23472 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23473 M:      Guenter Roeck <linux@roeck-us.net>
23474 L:      linux-watchdog@vger.kernel.org
23475 S:      Maintained
23476 W:      http://www.linux-watchdog.org/
23477 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23478 F:      Documentation/devicetree/bindings/watchdog/
23479 F:      Documentation/watchdog/
23480 F:      drivers/watchdog/
23481 F:      include/linux/watchdog.h
23482 F:      include/trace/events/watchdog.h
23483 F:      include/uapi/linux/watchdog.h
23484
23485 WHISKEYCOVE PMIC GPIO DRIVER
23486 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23487 L:      linux-gpio@vger.kernel.org
23488 S:      Maintained
23489 F:      drivers/gpio/gpio-wcove.c
23490
23491 WHWAVE RTC DRIVER
23492 M:      Dianlong Li <long17.cool@163.com>
23493 L:      linux-rtc@vger.kernel.org
23494 S:      Maintained
23495 F:      drivers/rtc/rtc-sd3078.c
23496
23497 WIIMOTE HID DRIVER
23498 M:      David Rheinsberg <david@readahead.eu>
23499 L:      linux-input@vger.kernel.org
23500 S:      Maintained
23501 F:      drivers/hid/hid-wiimote*
23502
23503 WILOCITY WIL6210 WIRELESS DRIVER
23504 L:      linux-wireless@vger.kernel.org
23505 S:      Orphan
23506 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23507 F:      drivers/net/wireless/ath/wil6210/
23508
23509 WINBOND CIR DRIVER
23510 M:      David Härdeman <david@hardeman.nu>
23511 S:      Maintained
23512 F:      drivers/media/rc/winbond-cir.c
23513
23514 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23515 L:      linux-watchdog@vger.kernel.org
23516 S:      Orphan
23517 F:      drivers/watchdog/ebc-c384_wdt.c
23518
23519 WINSYSTEMS WS16C48 GPIO DRIVER
23520 M:      William Breathitt Gray <william.gray@linaro.org>
23521 L:      linux-gpio@vger.kernel.org
23522 S:      Maintained
23523 F:      drivers/gpio/gpio-ws16c48.c
23524
23525 WIREGUARD SECURE NETWORK TUNNEL
23526 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23527 L:      wireguard@lists.zx2c4.com
23528 L:      netdev@vger.kernel.org
23529 S:      Maintained
23530 F:      drivers/net/wireguard/
23531 F:      tools/testing/selftests/wireguard/
23532
23533 WISTRON LAPTOP BUTTON DRIVER
23534 M:      Miloslav Trmac <mitr@volny.cz>
23535 S:      Maintained
23536 F:      drivers/input/misc/wistron_btns.c
23537
23538 WL3501 WIRELESS PCMCIA CARD DRIVER
23539 L:      linux-wireless@vger.kernel.org
23540 S:      Orphan
23541 F:      drivers/net/wireless/legacy/wl3501*
23542
23543 WMI BINARY MOF DRIVER
23544 M:      Armin Wolf <W_Armin@gmx.de>
23545 R:      Thomas Weißschuh <linux@weissschuh.net>
23546 L:      platform-driver-x86@vger.kernel.org
23547 S:      Maintained
23548 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23549 F:      Documentation/wmi/devices/wmi-bmof.rst
23550 F:      drivers/platform/x86/wmi-bmof.c
23551
23552 WOLFSON MICROELECTRONICS DRIVERS
23553 L:      patches@opensource.cirrus.com
23554 S:      Supported
23555 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23556 T:      git https://github.com/CirrusLogic/linux-drivers.git
23557 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23558 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23559 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23560 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23561 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23562 F:      Documentation/devicetree/bindings/sound/wm*
23563 F:      Documentation/hwmon/wm83??.rst
23564 F:      arch/arm/mach-s3c/mach-crag6410*
23565 F:      drivers/clk/clk-wm83*.c
23566 F:      drivers/gpio/gpio-*wm*.c
23567 F:      drivers/gpio/gpio-arizona.c
23568 F:      drivers/hwmon/wm83??-hwmon.c
23569 F:      drivers/input/misc/wm831x-on.c
23570 F:      drivers/input/touchscreen/wm831x-ts.c
23571 F:      drivers/input/touchscreen/wm97*.c
23572 F:      drivers/leds/leds-wm83*.c
23573 F:      drivers/mfd/arizona*
23574 F:      drivers/mfd/cs47l24*
23575 F:      drivers/mfd/wm*.c
23576 F:      drivers/power/supply/wm83*.c
23577 F:      drivers/regulator/arizona*
23578 F:      drivers/regulator/wm8*.c
23579 F:      drivers/rtc/rtc-wm83*.c
23580 F:      drivers/video/backlight/wm83*_bl.c
23581 F:      drivers/watchdog/wm83*_wdt.c
23582 F:      include/linux/mfd/arizona/
23583 F:      include/linux/mfd/wm831x/
23584 F:      include/linux/mfd/wm8350/
23585 F:      include/linux/mfd/wm8400*
23586 F:      include/linux/regulator/arizona*
23587 F:      include/linux/wm97xx.h
23588 F:      include/sound/wm????.h
23589 F:      sound/soc/codecs/arizona*
23590 F:      sound/soc/codecs/cs47l24*
23591 F:      sound/soc/codecs/wm*
23592
23593 WORKQUEUE
23594 M:      Tejun Heo <tj@kernel.org>
23595 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23596 S:      Maintained
23597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23598 F:      Documentation/core-api/workqueue.rst
23599 F:      include/linux/workqueue.h
23600 F:      kernel/workqueue.c
23601 F:      kernel/workqueue_internal.h
23602
23603 WWAN DRIVERS
23604 M:      Loic Poulain <loic.poulain@linaro.org>
23605 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23606 R:      Johannes Berg <johannes@sipsolutions.net>
23607 L:      netdev@vger.kernel.org
23608 S:      Maintained
23609 F:      drivers/net/wwan/
23610 F:      include/linux/wwan.h
23611 F:      include/uapi/linux/wwan.h
23612
23613 X-POWERS AXP288 PMIC DRIVERS
23614 M:      Hans de Goede <hdegoede@redhat.com>
23615 S:      Maintained
23616 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23617 N:      axp288
23618
23619 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23620 M:      Chen-Yu Tsai <wens@csie.org>
23621 L:      linux-kernel@vger.kernel.org
23622 S:      Maintained
23623 N:      axp[128]
23624
23625 X.25 STACK
23626 M:      Martin Schiller <ms@dev.tdt.de>
23627 L:      linux-x25@vger.kernel.org
23628 S:      Maintained
23629 F:      Documentation/networking/lapb-module.rst
23630 F:      Documentation/networking/x25*
23631 F:      drivers/net/wan/hdlc_x25.c
23632 F:      drivers/net/wan/lapbether.c
23633 F:      include/*/lapb.h
23634 F:      include/net/x25*
23635 F:      include/uapi/linux/x25.h
23636 F:      net/lapb/
23637 F:      net/x25/
23638
23639 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23640 M:      Thomas Gleixner <tglx@linutronix.de>
23641 M:      Ingo Molnar <mingo@redhat.com>
23642 M:      Borislav Petkov <bp@alien8.de>
23643 M:      Dave Hansen <dave.hansen@linux.intel.com>
23644 M:      x86@kernel.org
23645 R:      "H. Peter Anvin" <hpa@zytor.com>
23646 L:      linux-kernel@vger.kernel.org
23647 S:      Maintained
23648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23649 F:      Documentation/arch/x86/
23650 F:      Documentation/devicetree/bindings/x86/
23651 F:      arch/x86/
23652
23653 X86 ENTRY CODE
23654 M:      Andy Lutomirski <luto@kernel.org>
23655 L:      linux-kernel@vger.kernel.org
23656 S:      Maintained
23657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23658 F:      arch/x86/entry/
23659
23660 X86 HARDWARE VULNERABILITIES
23661 M:      Thomas Gleixner <tglx@linutronix.de>
23662 M:      Borislav Petkov <bp@alien8.de>
23663 M:      Peter Zijlstra <peterz@infradead.org>
23664 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23665 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23666 S:      Maintained
23667 F:      Documentation/admin-guide/hw-vuln/
23668 F:      arch/x86/include/asm/nospec-branch.h
23669 F:      arch/x86/kernel/cpu/bugs.c
23670
23671 X86 MCE INFRASTRUCTURE
23672 M:      Tony Luck <tony.luck@intel.com>
23673 M:      Borislav Petkov <bp@alien8.de>
23674 L:      linux-edac@vger.kernel.org
23675 S:      Maintained
23676 F:      Documentation/ABI/testing/sysfs-mce
23677 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23678 F:      arch/x86/kernel/cpu/mce/*
23679
23680 X86 MICROCODE UPDATE SUPPORT
23681 M:      Borislav Petkov <bp@alien8.de>
23682 S:      Maintained
23683 F:      arch/x86/kernel/cpu/microcode/*
23684
23685 X86 MM
23686 M:      Dave Hansen <dave.hansen@linux.intel.com>
23687 M:      Andy Lutomirski <luto@kernel.org>
23688 M:      Peter Zijlstra <peterz@infradead.org>
23689 L:      linux-kernel@vger.kernel.org
23690 S:      Maintained
23691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23692 F:      arch/x86/mm/
23693
23694 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23695 M:      Hans de Goede <hdegoede@redhat.com>
23696 L:      platform-driver-x86@vger.kernel.org
23697 S:      Maintained
23698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23699 F:      drivers/platform/x86/x86-android-tablets/
23700
23701 X86 PLATFORM DRIVERS
23702 M:      Hans de Goede <hdegoede@redhat.com>
23703 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23704 L:      platform-driver-x86@vger.kernel.org
23705 S:      Maintained
23706 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23708 F:      drivers/platform/olpc/
23709 F:      drivers/platform/x86/
23710 F:      include/linux/platform_data/x86/
23711
23712 X86 PLATFORM DRIVERS - ARCH
23713 R:      Darren Hart <dvhart@infradead.org>
23714 R:      Andy Shevchenko <andy@infradead.org>
23715 L:      platform-driver-x86@vger.kernel.org
23716 L:      x86@kernel.org
23717 S:      Maintained
23718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23719 F:      arch/x86/platform
23720
23721 X86 PLATFORM UV HPE SUPERDOME FLEX
23722 M:      Steve Wahl <steve.wahl@hpe.com>
23723 R:      Justin Ernst <justin.ernst@hpe.com>
23724 R:      Kyle Meyer <kyle.meyer@hpe.com>
23725 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23726 R:      Russ Anderson <russ.anderson@hpe.com>
23727 S:      Supported
23728 F:      arch/x86/include/asm/uv/
23729 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23730 F:      arch/x86/platform/uv/
23731
23732 X86 STACK UNWINDING
23733 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23734 M:      Peter Zijlstra <peterz@infradead.org>
23735 S:      Supported
23736 F:      arch/x86/include/asm/unwind*.h
23737 F:      arch/x86/kernel/dumpstack.c
23738 F:      arch/x86/kernel/stacktrace.c
23739 F:      arch/x86/kernel/unwind_*.c
23740
23741 X86 TRUST DOMAIN EXTENSIONS (TDX)
23742 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23743 R:      Dave Hansen <dave.hansen@linux.intel.com>
23744 L:      x86@kernel.org
23745 L:      linux-coco@lists.linux.dev
23746 S:      Supported
23747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23748 F:      arch/x86/boot/compressed/tdx*
23749 F:      arch/x86/coco/tdx/
23750 F:      arch/x86/include/asm/shared/tdx.h
23751 F:      arch/x86/include/asm/tdx.h
23752 F:      arch/x86/virt/vmx/tdx/
23753 F:      drivers/virt/coco/tdx-guest
23754
23755 X86 VDSO
23756 M:      Andy Lutomirski <luto@kernel.org>
23757 L:      linux-kernel@vger.kernel.org
23758 S:      Maintained
23759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23760 F:      arch/x86/entry/vdso/
23761
23762 XARRAY
23763 M:      Matthew Wilcox <willy@infradead.org>
23764 L:      linux-fsdevel@vger.kernel.org
23765 S:      Supported
23766 F:      Documentation/core-api/xarray.rst
23767 F:      include/linux/idr.h
23768 F:      include/linux/xarray.h
23769 F:      lib/idr.c
23770 F:      lib/xarray.c
23771 F:      tools/testing/radix-tree
23772
23773 XBOX DVD IR REMOTE
23774 M:      Benjamin Valentin <benpicco@googlemail.com>
23775 S:      Maintained
23776 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23777 F:      drivers/media/rc/xbox_remote.c
23778
23779 XC2028/3028 TUNER DRIVER
23780 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23781 L:      linux-media@vger.kernel.org
23782 S:      Maintained
23783 W:      https://linuxtv.org
23784 T:      git git://linuxtv.org/media_tree.git
23785 F:      drivers/media/tuners/xc2028.*
23786
23787 XDP (eXpress Data Path)
23788 M:      Alexei Starovoitov <ast@kernel.org>
23789 M:      Daniel Borkmann <daniel@iogearbox.net>
23790 M:      David S. Miller <davem@davemloft.net>
23791 M:      Jakub Kicinski <kuba@kernel.org>
23792 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23793 M:      John Fastabend <john.fastabend@gmail.com>
23794 L:      netdev@vger.kernel.org
23795 L:      bpf@vger.kernel.org
23796 S:      Supported
23797 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23798 F:      drivers/net/ethernet/*/*/*xdp*
23799 F:      include/net/xdp.h
23800 F:      include/net/xdp_priv.h
23801 F:      include/trace/events/xdp.h
23802 F:      kernel/bpf/cpumap.c
23803 F:      kernel/bpf/devmap.c
23804 F:      net/core/xdp.c
23805 F:      samples/bpf/xdp*
23806 F:      tools/testing/selftests/bpf/*/*xdp*
23807 F:      tools/testing/selftests/bpf/*xdp*
23808 K:      (?:\b|_)xdp(?:\b|_)
23809
23810 XDP SOCKETS (AF_XDP)
23811 M:      Björn Töpel <bjorn@kernel.org>
23812 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23813 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23814 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23815 L:      netdev@vger.kernel.org
23816 L:      bpf@vger.kernel.org
23817 S:      Maintained
23818 F:      Documentation/networking/af_xdp.rst
23819 F:      include/net/netns/xdp.h
23820 F:      include/net/xdp_sock*
23821 F:      include/net/xsk_buff_pool.h
23822 F:      include/uapi/linux/if_xdp.h
23823 F:      include/uapi/linux/xdp_diag.h
23824 F:      net/xdp/
23825 F:      tools/testing/selftests/bpf/*xsk*
23826
23827 XEN BLOCK SUBSYSTEM
23828 M:      Roger Pau Monné <roger.pau@citrix.com>
23829 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23830 S:      Supported
23831 F:      drivers/block/xen*
23832 F:      drivers/block/xen-blkback/*
23833
23834 XEN HYPERVISOR ARM
23835 M:      Stefano Stabellini <sstabellini@kernel.org>
23836 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23837 S:      Maintained
23838 F:      arch/arm/include/asm/xen/
23839 F:      arch/arm/xen/
23840
23841 XEN HYPERVISOR ARM64
23842 M:      Stefano Stabellini <sstabellini@kernel.org>
23843 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23844 S:      Maintained
23845 F:      arch/arm64/include/asm/xen/
23846 F:      arch/arm64/xen/
23847
23848 XEN HYPERVISOR INTERFACE
23849 M:      Juergen Gross <jgross@suse.com>
23850 M:      Stefano Stabellini <sstabellini@kernel.org>
23851 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23852 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23853 S:      Supported
23854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23855 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23856 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23857 F:      drivers/*/xen-*front.c
23858 F:      drivers/xen/
23859 F:      include/uapi/xen/
23860 F:      include/xen/
23861 F:      kernel/configs/xen.config
23862
23863 XEN HYPERVISOR X86
23864 M:      Juergen Gross <jgross@suse.com>
23865 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23866 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23867 S:      Supported
23868 F:      arch/x86/configs/xen.config
23869 F:      arch/x86/include/asm/pvclock-abi.h
23870 F:      arch/x86/include/asm/xen/
23871 F:      arch/x86/platform/pvh/
23872 F:      arch/x86/xen/
23873
23874 XEN NETWORK BACKEND DRIVER
23875 M:      Wei Liu <wei.liu@kernel.org>
23876 M:      Paul Durrant <paul@xen.org>
23877 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23878 L:      netdev@vger.kernel.org
23879 S:      Supported
23880 F:      drivers/net/xen-netback/*
23881
23882 XEN PCI SUBSYSTEM
23883 M:      Juergen Gross <jgross@suse.com>
23884 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23885 S:      Supported
23886 F:      arch/x86/pci/*xen*
23887 F:      drivers/pci/*xen*
23888
23889 XEN PVSCSI DRIVERS
23890 M:      Juergen Gross <jgross@suse.com>
23891 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23892 L:      linux-scsi@vger.kernel.org
23893 S:      Supported
23894 F:      drivers/scsi/xen-scsifront.c
23895 F:      drivers/xen/xen-scsiback.c
23896 F:      include/xen/interface/io/vscsiif.h
23897
23898 XEN PVUSB DRIVER
23899 M:      Juergen Gross <jgross@suse.com>
23900 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23901 L:      linux-usb@vger.kernel.org
23902 S:      Supported
23903 F:      drivers/usb/host/xen*
23904 F:      include/xen/interface/io/usbif.h
23905
23906 XEN SOUND FRONTEND DRIVER
23907 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23908 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23910 S:      Supported
23911 F:      sound/xen/*
23912
23913 XEN SWIOTLB SUBSYSTEM
23914 M:      Juergen Gross <jgross@suse.com>
23915 M:      Stefano Stabellini <sstabellini@kernel.org>
23916 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23917 L:      iommu@lists.linux.dev
23918 S:      Supported
23919 F:      arch/*/include/asm/xen/swiotlb-xen.h
23920 F:      drivers/xen/swiotlb-xen.c
23921 F:      include/xen/arm/swiotlb-xen.h
23922 F:      include/xen/swiotlb-xen.h
23923
23924 XFS FILESYSTEM
23925 M:      Chandan Babu R <chandan.babu@oracle.com>
23926 R:      Darrick J. Wong <djwong@kernel.org>
23927 L:      linux-xfs@vger.kernel.org
23928 S:      Supported
23929 W:      http://xfs.org/
23930 C:      irc://irc.oftc.net/xfs
23931 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23932 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23933 F:      Documentation/ABI/testing/sysfs-fs-xfs
23934 F:      Documentation/admin-guide/xfs.rst
23935 F:      Documentation/filesystems/xfs-*
23936 F:      fs/xfs/
23937 F:      include/uapi/linux/dqblk_xfs.h
23938 F:      include/uapi/linux/fsmap.h
23939
23940 XILINX AMS DRIVER
23941 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23942 L:      linux-iio@vger.kernel.org
23943 S:      Maintained
23944 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23945 F:      drivers/iio/adc/xilinx-ams.c
23946
23947 XILINX AXI ETHERNET DRIVER
23948 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23949 S:      Maintained
23950 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23951 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23952
23953 XILINX CAN DRIVER
23954 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23955 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23956 L:      linux-can@vger.kernel.org
23957 S:      Maintained
23958 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23959 F:      drivers/net/can/xilinx_can.c
23960
23961 XILINX EVENT MANAGEMENT DRIVER
23962 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23963 S:      Maintained
23964 F:      drivers/soc/xilinx/xlnx_event_manager.c
23965 F:      include/linux/firmware/xlnx-event-manager.h
23966
23967 XILINX GPIO DRIVER
23968 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23969 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23970 R:      Michal Simek <michal.simek@amd.com>
23971 S:      Maintained
23972 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23973 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23974 F:      drivers/gpio/gpio-xilinx.c
23975 F:      drivers/gpio/gpio-zynq.c
23976
23977 XILINX LL TEMAC ETHERNET DRIVER
23978 L:      netdev@vger.kernel.org
23979 S:      Orphan
23980 F:      drivers/net/ethernet/xilinx/ll_temac*
23981
23982 XILINX PWM DRIVER
23983 M:      Sean Anderson <sean.anderson@seco.com>
23984 S:      Maintained
23985 F:      drivers/pwm/pwm-xilinx.c
23986 F:      include/clocksource/timer-xilinx.h
23987
23988 XILINX SD-FEC IP CORES
23989 M:      Derek Kiernan <derek.kiernan@amd.com>
23990 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23991 S:      Maintained
23992 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23993 F:      Documentation/misc-devices/xilinx_sdfec.rst
23994 F:      drivers/misc/Kconfig
23995 F:      drivers/misc/Makefile
23996 F:      drivers/misc/xilinx_sdfec.c
23997 F:      include/uapi/misc/xilinx_sdfec.h
23998
23999 XILINX UARTLITE SERIAL DRIVER
24000 M:      Peter Korsgaard <jacmet@sunsite.dk>
24001 L:      linux-serial@vger.kernel.org
24002 S:      Maintained
24003 F:      drivers/tty/serial/uartlite.c
24004
24005 XILINX VIDEO IP CORES
24006 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24007 L:      linux-media@vger.kernel.org
24008 S:      Supported
24009 T:      git git://linuxtv.org/media_tree.git
24010 F:      Documentation/devicetree/bindings/media/xilinx/
24011 F:      drivers/media/platform/xilinx/
24012 F:      include/uapi/linux/xilinx-v4l2-controls.h
24013
24014 XILINX VERSAL EDAC DRIVER
24015 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24016 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24017 S:      Maintained
24018 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24019 F:      drivers/edac/versal_edac.c
24020
24021 XILINX WATCHDOG DRIVER
24022 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24023 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24024 R:      Michal Simek <michal.simek@amd.com>
24025 S:      Maintained
24026 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24027 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24028 F:      drivers/watchdog/of_xilinx_wdt.c
24029 F:      drivers/watchdog/xilinx_wwdt.c
24030
24031 XILINX XDMA DRIVER
24032 M:      Lizhi Hou <lizhi.hou@amd.com>
24033 M:      Brian Xu <brian.xu@amd.com>
24034 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24035 L:      dmaengine@vger.kernel.org
24036 S:      Supported
24037 F:      drivers/dma/xilinx/xdma-regs.h
24038 F:      drivers/dma/xilinx/xdma.c
24039 F:      include/linux/dma/amd_xdma.h
24040 F:      include/linux/platform_data/amd_xdma.h
24041
24042 XILINX ZYNQMP DPDMA DRIVER
24043 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24044 L:      dmaengine@vger.kernel.org
24045 S:      Supported
24046 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24047 F:      drivers/dma/xilinx/xilinx_dpdma.c
24048 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24049
24050 XILINX ZYNQMP OCM EDAC DRIVER
24051 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24052 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24053 S:      Maintained
24054 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24055 F:      drivers/edac/zynqmp_edac.c
24056
24057 XILINX ZYNQMP PSGTR PHY DRIVER
24058 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24059 L:      linux-kernel@vger.kernel.org
24060 S:      Supported
24061 T:      git https://github.com/Xilinx/linux-xlnx.git
24062 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24063 F:      drivers/phy/xilinx/phy-zynqmp.c
24064
24065 XILINX ZYNQMP SHA3 DRIVER
24066 M:      Harsha <harsha.harsha@amd.com>
24067 S:      Maintained
24068 F:      drivers/crypto/xilinx/zynqmp-sha.c
24069
24070 XILLYBUS DRIVER
24071 M:      Eli Billauer <eli.billauer@gmail.com>
24072 L:      linux-kernel@vger.kernel.org
24073 S:      Supported
24074 F:      drivers/char/xillybus/
24075
24076 XLP9XX I2C DRIVER
24077 M:      George Cherian <gcherian@marvell.com>
24078 L:      linux-i2c@vger.kernel.org
24079 S:      Supported
24080 W:      http://www.marvell.com
24081 F:      drivers/i2c/busses/i2c-xlp9xx.c
24082
24083 XRA1403 GPIO EXPANDER
24084 M:      Nandor Han <nandor.han@ge.com>
24085 L:      linux-gpio@vger.kernel.org
24086 S:      Maintained
24087 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24088 F:      drivers/gpio/gpio-xra1403.c
24089
24090 XTENSA XTFPGA PLATFORM SUPPORT
24091 M:      Max Filippov <jcmvbkbc@gmail.com>
24092 S:      Maintained
24093 F:      drivers/spi/spi-xtensa-xtfpga.c
24094 F:      sound/soc/xtensa/xtfpga-i2s.c
24095
24096 YAM DRIVER FOR AX.25
24097 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24098 L:      linux-hams@vger.kernel.org
24099 S:      Maintained
24100 F:      drivers/net/hamradio/yam*
24101 F:      include/linux/yam.h
24102
24103 YAMA SECURITY MODULE
24104 M:      Kees Cook <keescook@chromium.org>
24105 S:      Supported
24106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24107 F:      Documentation/admin-guide/LSM/Yama.rst
24108 F:      security/yama/
24109
24110 YEALINK PHONE DRIVER
24111 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24112 L:      usbb2k-api-dev@nongnu.org
24113 S:      Maintained
24114 F:      Documentation/input/devices/yealink.rst
24115 F:      drivers/input/misc/yealink.*
24116
24117 Z3FOLD COMPRESSED PAGE ALLOCATOR
24118 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24119 R:      Miaohe Lin <linmiaohe@huawei.com>
24120 L:      linux-mm@kvack.org
24121 S:      Maintained
24122 F:      mm/z3fold.c
24123
24124 Z8530 DRIVER FOR AX.25
24125 M:      Joerg Reuter <jreuter@yaina.de>
24126 L:      linux-hams@vger.kernel.org
24127 S:      Maintained
24128 W:      http://yaina.de/jreuter/
24129 W:      http://www.qsl.net/dl1bke/
24130 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24131 F:      drivers/net/hamradio/*scc.c
24132 F:      drivers/net/hamradio/z8530.h
24133
24134 ZBUD COMPRESSED PAGE ALLOCATOR
24135 M:      Seth Jennings <sjenning@redhat.com>
24136 M:      Dan Streetman <ddstreet@ieee.org>
24137 L:      linux-mm@kvack.org
24138 S:      Maintained
24139 F:      mm/zbud.c
24140
24141 ZD1211RW WIRELESS DRIVER
24142 L:      linux-wireless@vger.kernel.org
24143 S:      Orphan
24144 F:      drivers/net/wireless/zydas/zd1211rw/
24145
24146 ZD1301 MEDIA DRIVER
24147 M:      Antti Palosaari <crope@iki.fi>
24148 L:      linux-media@vger.kernel.org
24149 S:      Maintained
24150 W:      https://linuxtv.org/
24151 W:      http://palosaari.fi/linux/
24152 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24153 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24154
24155 ZD1301_DEMOD MEDIA DRIVER
24156 M:      Antti Palosaari <crope@iki.fi>
24157 L:      linux-media@vger.kernel.org
24158 S:      Maintained
24159 W:      https://linuxtv.org/
24160 W:      http://palosaari.fi/linux/
24161 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24162 F:      drivers/media/dvb-frontends/zd1301_demod*
24163
24164 ZHAOXIN PROCESSOR SUPPORT
24165 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24166 L:      linux-kernel@vger.kernel.org
24167 S:      Maintained
24168 F:      arch/x86/kernel/cpu/zhaoxin.c
24169
24170 ZONEFS FILESYSTEM
24171 M:      Damien Le Moal <dlemoal@kernel.org>
24172 M:      Naohiro Aota <naohiro.aota@wdc.com>
24173 R:      Johannes Thumshirn <jth@kernel.org>
24174 L:      linux-fsdevel@vger.kernel.org
24175 S:      Maintained
24176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24177 F:      Documentation/filesystems/zonefs.rst
24178 F:      fs/zonefs/
24179
24180 ZPOOL COMPRESSED PAGE STORAGE API
24181 M:      Dan Streetman <ddstreet@ieee.org>
24182 L:      linux-mm@kvack.org
24183 S:      Maintained
24184 F:      include/linux/zpool.h
24185 F:      mm/zpool.c
24186
24187 ZR36067 VIDEO FOR LINUX DRIVER
24188 M:      Corentin Labbe <clabbe@baylibre.com>
24189 L:      mjpeg-users@lists.sourceforge.net
24190 L:      linux-media@vger.kernel.org
24191 S:      Maintained
24192 W:      http://mjpeg.sourceforge.net/driver-zoran/
24193 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24194 F:      Documentation/driver-api/media/drivers/zoran.rst
24195 F:      drivers/media/pci/zoran/
24196
24197 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24198 M:      Minchan Kim <minchan@kernel.org>
24199 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24200 L:      linux-kernel@vger.kernel.org
24201 S:      Maintained
24202 F:      Documentation/admin-guide/blockdev/zram.rst
24203 F:      drivers/block/zram/
24204
24205 ZS DECSTATION Z85C30 SERIAL DRIVER
24206 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24207 S:      Maintained
24208 F:      drivers/tty/serial/zs.*
24209
24210 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24211 M:      Minchan Kim <minchan@kernel.org>
24212 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24213 L:      linux-mm@kvack.org
24214 S:      Maintained
24215 F:      Documentation/mm/zsmalloc.rst
24216 F:      include/linux/zsmalloc.h
24217 F:      mm/zsmalloc.c
24218
24219 ZSTD
24220 M:      Nick Terrell <terrelln@fb.com>
24221 S:      Maintained
24222 B:      https://github.com/facebook/zstd/issues
24223 T:      git https://github.com/terrelln/linux.git
24224 F:      crypto/zstd.c
24225 F:      include/linux/zstd*
24226 F:      lib/decompress_unzstd.c
24227 F:      lib/zstd/
24228 N:      zstd
24229 K:      zstd
24230
24231 ZSWAP COMPRESSED SWAP CACHING
24232 M:      Seth Jennings <sjenning@redhat.com>
24233 M:      Dan Streetman <ddstreet@ieee.org>
24234 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24235 L:      linux-mm@kvack.org
24236 S:      Maintained
24237 F:      mm/zswap.c
24238
24239 THE REST
24240 M:      Linus Torvalds <torvalds@linux-foundation.org>
24241 L:      linux-kernel@vger.kernel.org
24242 S:      Buried alive in reporters
24243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24244 F:      *
24245 F:      */