1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/admin-guide/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/irqchip/irq-sp7021-intc.c 2853F: drivers/reset/reset-sunplus.c 2854F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2855F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2856 2857ARM/Synaptics SoC support 2858M: Jisheng Zhang <jszhang@kernel.org> 2859M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2860L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2861S: Maintained 2862F: arch/arm/boot/dts/berlin* 2863F: arch/arm/mach-berlin/ 2864F: arch/arm64/boot/dts/synaptics/ 2865 2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2867M: Lennert Buytenhek <kernel@wantstofly.org> 2868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2869S: Maintained 2870 2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2872M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2873L: linux-tegra@vger.kernel.org 2874L: linux-media@vger.kernel.org 2875S: Maintained 2876F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2877F: drivers/media/cec/platform/tegra/ 2878 2879ARM/TESLA FSD SoC SUPPORT 2880M: Alim Akhtar <alim.akhtar@samsung.com> 2881M: linux-fsd@tesla.com 2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2883L: linux-samsung-soc@vger.kernel.org 2884S: Maintained 2885F: arch/arm64/boot/dts/tesla/ 2886 2887ARM/TETON BGA MACHINE SUPPORT 2888M: "Mark F. Brown" <mark.brown314@gmail.com> 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890S: Maintained 2891 2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2893M: Santosh Shilimkar <ssantosh@kernel.org> 2894L: linux-kernel@vger.kernel.org 2895S: Maintained 2896F: drivers/memory/*emif* 2897 2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2899M: Nishanth Menon <nm@ti.com> 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2902S: Maintained 2903T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2904F: arch/arm/boot/dts/keystone-* 2905F: arch/arm/mach-keystone/ 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2908M: Santosh Shilimkar <ssantosh@kernel.org> 2909L: linux-kernel@vger.kernel.org 2910S: Maintained 2911F: drivers/clk/keystone/ 2912 2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2914M: Santosh Shilimkar <ssantosh@kernel.org> 2915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clocksource/timer-keystone.c 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/power/reset/keystone-reset.c 2925 2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2927M: Nishanth Menon <nm@ti.com> 2928M: Vignesh Raghavendra <vigneshr@ti.com> 2929M: Tero Kristo <kristo@kernel.org> 2930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2931S: Supported 2932F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2933F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2934F: arch/arm64/boot/dts/ti/Makefile 2935F: arch/arm64/boot/dts/ti/k3-* 2936F: include/dt-bindings/pinctrl/k3.h 2937 2938ARM/TOSHIBA VISCONTI ARCHITECTURE 2939M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2941S: Supported 2942T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2943F: Documentation/devicetree/bindings/arm/toshiba.yaml 2944F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2946F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2947F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2948F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2949F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2950F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2951F: arch/arm64/boot/dts/toshiba/ 2952F: drivers/clk/visconti/ 2953F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2954F: drivers/gpio/gpio-visconti.c 2955F: drivers/pci/controller/dwc/pcie-visconti.c 2956F: drivers/pinctrl/visconti/ 2957F: drivers/watchdog/visconti_wdt.c 2958N: visconti 2959 2960ARM/UNIPHIER ARCHITECTURE 2961M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2962M: Masami Hiramatsu <mhiramat@kernel.org> 2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2964S: Maintained 2965F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2966F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2967F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2968F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2969F: arch/arm/boot/dts/uniphier* 2970F: arch/arm/include/asm/hardware/cache-uniphier.h 2971F: arch/arm/mach-uniphier/ 2972F: arch/arm/mm/cache-uniphier.c 2973F: arch/arm64/boot/dts/socionext/uniphier* 2974F: drivers/bus/uniphier-system-bus.c 2975F: drivers/clk/uniphier/ 2976F: drivers/dma/uniphier-mdmac.c 2977F: drivers/gpio/gpio-uniphier.c 2978F: drivers/i2c/busses/i2c-uniphier* 2979F: drivers/irqchip/irq-uniphier-aidet.c 2980F: drivers/mmc/host/uniphier-sd.c 2981F: drivers/pinctrl/uniphier/ 2982F: drivers/reset/reset-uniphier.c 2983F: drivers/tty/serial/8250/8250_uniphier.c 2984N: uniphier 2985 2986ARM/VERSATILE EXPRESS PLATFORM 2987M: Liviu Dudau <liviu.dudau@arm.com> 2988M: Sudeep Holla <sudeep.holla@arm.com> 2989M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2991S: Maintained 2992F: */*/*/vexpress* 2993F: */*/vexpress* 2994F: arch/arm/boot/dts/vexpress* 2995F: arch/arm/mach-versatile/ 2996F: arch/arm64/boot/dts/arm/ 2997F: drivers/clk/versatile/clk-vexpress-osc.c 2998F: drivers/clocksource/timer-versatile.c 2999N: mps2 3000 3001ARM/VFP SUPPORT 3002M: Russell King <linux@armlinux.org.uk> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005W: http://www.armlinux.org.uk/ 3006F: arch/arm/vfp/ 3007 3008ARM/VT8500 ARM ARCHITECTURE 3009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3010S: Orphan 3011F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3012F: arch/arm/mach-vt8500/ 3013F: drivers/clocksource/timer-vt8500.c 3014F: drivers/i2c/busses/i2c-wmt.c 3015F: drivers/mmc/host/wmt-sdmmc.c 3016F: drivers/pwm/pwm-vt8500.c 3017F: drivers/rtc/rtc-vt8500.c 3018F: drivers/tty/serial/vt8500_serial.c 3019F: drivers/usb/host/ehci-platform.c 3020F: drivers/usb/host/uhci-platform.c 3021F: drivers/video/fbdev/vt8500lcdfb.* 3022F: drivers/video/fbdev/wm8505fb* 3023F: drivers/video/fbdev/wmt_ge_rops.* 3024 3025ARM/ZYNQ ARCHITECTURE 3026M: Michal Simek <michal.simek@xilinx.com> 3027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3028S: Supported 3029W: http://wiki.xilinx.com 3030T: git https://github.com/Xilinx/linux-xlnx.git 3031F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3032F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3033F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3035F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3036F: arch/arm/mach-zynq/ 3037F: drivers/clocksource/timer-cadence-ttc.c 3038F: drivers/cpuidle/cpuidle-zynq.c 3039F: drivers/edac/synopsys_edac.c 3040F: drivers/i2c/busses/i2c-cadence.c 3041F: drivers/i2c/busses/i2c-xiic.c 3042F: drivers/mmc/host/sdhci-of-arasan.c 3043N: zynq 3044N: xilinx 3045 3046ARM64 PORT (AARCH64 ARCHITECTURE) 3047M: Catalin Marinas <catalin.marinas@arm.com> 3048M: Will Deacon <will@kernel.org> 3049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3050S: Maintained 3051T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3052F: Documentation/arm64/ 3053F: arch/arm64/ 3054F: tools/testing/selftests/arm64/ 3055X: arch/arm64/boot/dts/ 3056 3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3058M: George McCollister <george.mccollister@gmail.com> 3059L: netdev@vger.kernel.org 3060S: Maintained 3061F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3062F: drivers/net/dsa/xrs700x/* 3063F: net/dsa/tag_xrs700x.c 3064 3065AS3645A LED FLASH CONTROLLER DRIVER 3066M: Sakari Ailus <sakari.ailus@iki.fi> 3067L: linux-leds@vger.kernel.org 3068S: Maintained 3069F: drivers/leds/flash/leds-as3645a.c 3070 3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3072M: Tianshu Qiu <tian.shu.qiu@intel.com> 3073L: linux-media@vger.kernel.org 3074S: Maintained 3075T: git git://linuxtv.org/media_tree.git 3076F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3077F: drivers/media/i2c/ak7375.c 3078 3079ASAHI KASEI AK8974 DRIVER 3080M: Linus Walleij <linus.walleij@linaro.org> 3081L: linux-iio@vger.kernel.org 3082S: Supported 3083W: http://www.akm.com/ 3084F: drivers/iio/magnetometer/ak8974.c 3085 3086ASC7621 HARDWARE MONITOR DRIVER 3087M: George Joseph <george.joseph@fairview5.com> 3088L: linux-hwmon@vger.kernel.org 3089S: Maintained 3090F: Documentation/hwmon/asc7621.rst 3091F: drivers/hwmon/asc7621.c 3092 3093ASIX AX88796C SPI ETHERNET ADAPTER 3094M: Łukasz Stelmach <l.stelmach@samsung.com> 3095S: Maintained 3096F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3097F: drivers/net/ethernet/asix/ax88796c_* 3098 3099ASPEED PECI CONTROLLER 3100M: Iwona Winiarska <iwona.winiarska@intel.com> 3101L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3102L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3103S: Supported 3104F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3105F: drivers/peci/controller/peci-aspeed.c 3106 3107ASPEED PINCTRL DRIVERS 3108M: Andrew Jeffery <andrew@aj.id.au> 3109L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3110L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3111L: linux-gpio@vger.kernel.org 3112S: Maintained 3113F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3114F: drivers/pinctrl/aspeed/ 3115 3116ASPEED SCU INTERRUPT CONTROLLER DRIVER 3117M: Eddie James <eajames@linux.ibm.com> 3118L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3119S: Maintained 3120F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3121F: drivers/irqchip/irq-aspeed-scu-ic.c 3122F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3123 3124ASPEED SD/MMC DRIVER 3125M: Andrew Jeffery <andrew@aj.id.au> 3126L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3127L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3128L: linux-mmc@vger.kernel.org 3129S: Maintained 3130F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3131F: drivers/mmc/host/sdhci-of-aspeed* 3132 3133ASPEED SMC SPI DRIVER 3134M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3135M: Cédric Le Goater <clg@kaod.org> 3136L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3137L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3138L: linux-spi@vger.kernel.org 3139S: Maintained 3140F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3141F: drivers/spi/spi-aspeed-smc.c 3142 3143ASPEED VIDEO ENGINE DRIVER 3144M: Eddie James <eajames@linux.ibm.com> 3145L: linux-media@vger.kernel.org 3146L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3147S: Maintained 3148F: Documentation/devicetree/bindings/media/aspeed-video.txt 3149F: drivers/media/platform/aspeed/ 3150 3151ASPEED USB UDC DRIVER 3152M: Neal Liu <neal_liu@aspeedtech.com> 3153L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3156F: drivers/usb/gadget/udc/aspeed_udc.c 3157 3158ASPEED CRYPTO DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/crypto/aspeed,* 3163F: drivers/crypto/aspeed/ 3164 3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3166M: Corentin Chary <corentin.chary@gmail.com> 3167L: acpi4asus-user@lists.sourceforge.net 3168L: platform-driver-x86@vger.kernel.org 3169S: Maintained 3170W: http://acpi4asus.sf.net 3171F: drivers/platform/x86/asus*.c 3172F: drivers/platform/x86/eeepc*.c 3173 3174ASUS TF103C DOCK DRIVER 3175M: Hans de Goede <hdegoede@redhat.com> 3176L: platform-driver-x86@vger.kernel.org 3177S: Maintained 3178T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3179F: drivers/platform/x86/asus-tf103c-dock.c 3180 3181ASUS WMI HARDWARE MONITOR DRIVER 3182M: Ed Brindley <kernel@maidavale.org> 3183M: Denis Pauk <pauk.denis@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus_wmi_sensors.c 3187 3188ASUS EC HARDWARE MONITOR DRIVER 3189M: Eugene Shalygin <eugene.shalygin@gmail.com> 3190L: linux-hwmon@vger.kernel.org 3191S: Maintained 3192F: drivers/hwmon/asus-ec-sensors.c 3193 3194ASUS WIRELESS RADIO CONTROL DRIVER 3195M: João Paulo Rechi Vita <jprvita@gmail.com> 3196L: platform-driver-x86@vger.kernel.org 3197S: Maintained 3198F: drivers/platform/x86/asus-wireless.c 3199 3200ASYMMETRIC KEYS 3201M: David Howells <dhowells@redhat.com> 3202L: keyrings@vger.kernel.org 3203S: Maintained 3204F: Documentation/crypto/asymmetric-keys.rst 3205F: crypto/asymmetric_keys/ 3206F: include/crypto/pkcs7.h 3207F: include/crypto/public_key.h 3208F: include/linux/verification.h 3209 3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3211R: Dan Williams <dan.j.williams@intel.com> 3212S: Odd fixes 3213W: http://sourceforge.net/projects/xscaleiop 3214F: Documentation/crypto/async-tx-api.rst 3215F: crypto/async_tx/ 3216F: include/linux/async_tx.h 3217 3218AT24 EEPROM DRIVER 3219M: Bartosz Golaszewski <brgl@bgdev.pl> 3220L: linux-i2c@vger.kernel.org 3221S: Maintained 3222T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3223F: Documentation/devicetree/bindings/eeprom/at24.yaml 3224F: drivers/misc/eeprom/at24.c 3225 3226ATA OVER ETHERNET (AOE) DRIVER 3227M: "Justin Sanders" <justin@coraid.com> 3228S: Supported 3229W: http://www.openaoe.org/ 3230F: Documentation/admin-guide/aoe/ 3231F: drivers/block/aoe/ 3232 3233ATC260X PMIC MFD DRIVER 3234M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3235M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3236L: linux-actions@lists.infradead.org 3237S: Maintained 3238F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3239F: drivers/input/misc/atc260x-onkey.c 3240F: drivers/mfd/atc260* 3241F: drivers/power/reset/atc260x-poweroff.c 3242F: drivers/regulator/atc260x-regulator.c 3243F: include/linux/mfd/atc260x/* 3244 3245ATHEROS 71XX/9XXX GPIO DRIVER 3246M: Alban Bedel <albeu@free.fr> 3247S: Maintained 3248W: https://github.com/AlbanBedel/linux 3249T: git git://github.com/AlbanBedel/linux 3250F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3251F: drivers/gpio/gpio-ath79.c 3252 3253ATHEROS 71XX/9XXX USB PHY DRIVER 3254M: Alban Bedel <albeu@free.fr> 3255S: Maintained 3256W: https://github.com/AlbanBedel/linux 3257T: git git://github.com/AlbanBedel/linux 3258F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3259F: drivers/phy/qualcomm/phy-ath79-usb.c 3260 3261ATHEROS ATH GENERIC UTILITIES 3262M: Kalle Valo <kvalo@kernel.org> 3263L: linux-wireless@vger.kernel.org 3264S: Supported 3265F: drivers/net/wireless/ath/* 3266 3267ATHEROS ATH5K WIRELESS DRIVER 3268M: Jiri Slaby <jirislaby@kernel.org> 3269M: Nick Kossifidis <mickflemm@gmail.com> 3270M: Luis Chamberlain <mcgrof@kernel.org> 3271L: linux-wireless@vger.kernel.org 3272S: Maintained 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3274F: drivers/net/wireless/ath/ath5k/ 3275 3276ATHEROS ATH6KL WIRELESS DRIVER 3277L: linux-wireless@vger.kernel.org 3278S: Orphan 3279W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3280F: drivers/net/wireless/ath/ath6kl/ 3281 3282ATI_REMOTE2 DRIVER 3283M: Ville Syrjala <syrjala@sci.fi> 3284S: Maintained 3285F: drivers/input/misc/ati_remote2.c 3286 3287ATK0110 HWMON DRIVER 3288M: Luca Tettamanti <kronos.it@gmail.com> 3289L: linux-hwmon@vger.kernel.org 3290S: Maintained 3291F: drivers/hwmon/asus_atk0110.c 3292 3293ATLX ETHERNET DRIVERS 3294M: Chris Snook <chris.snook@gmail.com> 3295L: netdev@vger.kernel.org 3296S: Maintained 3297W: http://sourceforge.net/projects/atl1 3298W: http://atl1.sourceforge.net 3299F: drivers/net/ethernet/atheros/ 3300 3301ATM 3302M: Chas Williams <3chas3@gmail.com> 3303L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://linux-atm.sourceforge.net 3307F: drivers/atm/ 3308F: include/linux/atm* 3309F: include/uapi/linux/atm* 3310 3311ATMEL MACB ETHERNET DRIVER 3312M: Nicolas Ferre <nicolas.ferre@microchip.com> 3313M: Claudiu Beznea <claudiu.beznea@microchip.com> 3314S: Supported 3315F: drivers/net/ethernet/cadence/ 3316 3317ATMEL MAXTOUCH DRIVER 3318M: Nick Dyer <nick@shmanahar.org> 3319S: Maintained 3320T: git git://github.com/ndyer/linux.git 3321F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3322F: drivers/input/touchscreen/atmel_mxt_ts.c 3323 3324ATMEL WIRELESS DRIVER 3325M: Simon Kelley <simon@thekelleys.org.uk> 3326L: linux-wireless@vger.kernel.org 3327S: Maintained 3328W: http://www.thekelleys.org.uk/atmel 3329W: http://atmelwlandriver.sourceforge.net/ 3330F: drivers/net/wireless/atmel/atmel* 3331 3332ATOMIC INFRASTRUCTURE 3333M: Will Deacon <will@kernel.org> 3334M: Peter Zijlstra <peterz@infradead.org> 3335R: Boqun Feng <boqun.feng@gmail.com> 3336R: Mark Rutland <mark.rutland@arm.com> 3337L: linux-kernel@vger.kernel.org 3338S: Maintained 3339F: arch/*/include/asm/atomic*.h 3340F: include/*/atomic*.h 3341F: include/linux/refcount.h 3342F: Documentation/atomic_*.txt 3343F: scripts/atomic/ 3344 3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3346M: Bradley Grove <linuxdrivers@attotech.com> 3347L: linux-scsi@vger.kernel.org 3348S: Supported 3349W: http://www.attotech.com 3350F: drivers/scsi/esas2r 3351 3352ATUSB IEEE 802.15.4 RADIO DRIVER 3353M: Stefan Schmidt <stefan@datenfreihafen.org> 3354L: linux-wpan@vger.kernel.org 3355S: Maintained 3356F: drivers/net/ieee802154/at86rf230.h 3357F: drivers/net/ieee802154/atusb.c 3358F: drivers/net/ieee802154/atusb.h 3359 3360AUDIT SUBSYSTEM 3361M: Paul Moore <paul@paul-moore.com> 3362M: Eric Paris <eparis@redhat.com> 3363L: audit@vger.kernel.org 3364S: Supported 3365W: https://github.com/linux-audit 3366T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3367F: include/asm-generic/audit_*.h 3368F: include/linux/audit.h 3369F: include/linux/audit_arch.h 3370F: include/uapi/linux/audit.h 3371F: kernel/audit* 3372F: lib/*audit.c 3373 3374AUXILIARY DISPLAY DRIVERS 3375M: Miguel Ojeda <ojeda@kernel.org> 3376S: Maintained 3377F: Documentation/devicetree/bindings/auxdisplay/ 3378F: drivers/auxdisplay/ 3379F: include/linux/cfag12864b.h 3380 3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3382M: Andreas Klinger <ak@it-klinger.de> 3383L: linux-iio@vger.kernel.org 3384S: Maintained 3385F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3386F: drivers/iio/adc/hx711.c 3387 3388AX.25 NETWORK LAYER 3389M: Ralf Baechle <ralf@linux-mips.org> 3390L: linux-hams@vger.kernel.org 3391S: Maintained 3392W: http://www.linux-ax25.org/ 3393F: include/net/ax25.h 3394F: include/uapi/linux/ax25.h 3395F: net/ax25/ 3396 3397AXENTIA ARM DEVICES 3398M: Peter Rosin <peda@axentia.se> 3399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3400S: Maintained 3401F: arch/arm/boot/dts/at91-linea.dtsi 3402F: arch/arm/boot/dts/at91-natte.dtsi 3403F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3404F: arch/arm/boot/dts/at91-tse850-3.dts 3405 3406AXENTIA ASOC DRIVERS 3407M: Peter Rosin <peda@axentia.se> 3408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3409S: Maintained 3410F: Documentation/devicetree/bindings/sound/axentia,* 3411F: sound/soc/atmel/tse850-pcm5142.c 3412 3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3414M: Nuno Sá <nuno.sa@analog.com> 3415L: linux-hwmon@vger.kernel.org 3416S: Supported 3417W: https://ez.analog.com/linux-software-drivers 3418F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3419F: drivers/hwmon/axi-fan-control.c 3420 3421AXXIA I2C CONTROLLER 3422M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3423L: linux-i2c@vger.kernel.org 3424S: Maintained 3425F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3426F: drivers/i2c/busses/i2c-axxia.c 3427 3428AZ6007 DVB DRIVER 3429M: Mauro Carvalho Chehab <mchehab@kernel.org> 3430L: linux-media@vger.kernel.org 3431S: Maintained 3432W: https://linuxtv.org 3433T: git git://linuxtv.org/media_tree.git 3434F: drivers/media/usb/dvb-usb-v2/az6007.c 3435 3436AZTECH FM RADIO RECEIVER DRIVER 3437M: Hans Verkuil <hverkuil@xs4all.nl> 3438L: linux-media@vger.kernel.org 3439S: Maintained 3440W: https://linuxtv.org 3441T: git git://linuxtv.org/media_tree.git 3442F: drivers/media/radio/radio-aztech* 3443 3444B43 WIRELESS DRIVER 3445L: linux-wireless@vger.kernel.org 3446L: b43-dev@lists.infradead.org 3447S: Odd Fixes 3448W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3449F: drivers/net/wireless/broadcom/b43/ 3450 3451B43LEGACY WIRELESS DRIVER 3452M: Larry Finger <Larry.Finger@lwfinger.net> 3453L: linux-wireless@vger.kernel.org 3454L: b43-dev@lists.infradead.org 3455S: Maintained 3456W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3457F: drivers/net/wireless/broadcom/b43legacy/ 3458 3459BACKLIGHT CLASS/SUBSYSTEM 3460M: Lee Jones <lee@kernel.org> 3461M: Daniel Thompson <daniel.thompson@linaro.org> 3462M: Jingoo Han <jingoohan1@gmail.com> 3463L: dri-devel@lists.freedesktop.org 3464S: Maintained 3465T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3466F: Documentation/ABI/stable/sysfs-class-backlight 3467F: Documentation/ABI/testing/sysfs-class-backlight 3468F: Documentation/devicetree/bindings/leds/backlight 3469F: drivers/video/backlight/ 3470F: include/linux/backlight.h 3471F: include/linux/pwm_backlight.h 3472 3473BARCO P50 GPIO DRIVER 3474M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3475M: Peter Korsgaard <peter.korsgaard@barco.com> 3476S: Maintained 3477F: drivers/platform/x86/barco-p50-gpio.c 3478 3479BATMAN ADVANCED 3480M: Marek Lindner <mareklindner@neomailbox.ch> 3481M: Simon Wunderlich <sw@simonwunderlich.de> 3482M: Antonio Quartulli <a@unstable.cc> 3483M: Sven Eckelmann <sven@narfation.org> 3484L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3485S: Maintained 3486W: https://www.open-mesh.org/ 3487Q: https://patchwork.open-mesh.org/project/batman/list/ 3488B: https://www.open-mesh.org/projects/batman-adv/issues 3489C: ircs://irc.hackint.org/batadv 3490T: git https://git.open-mesh.org/linux-merge.git 3491F: Documentation/networking/batman-adv.rst 3492F: include/uapi/linux/batadv_packet.h 3493F: include/uapi/linux/batman_adv.h 3494F: net/batman-adv/ 3495 3496BAYCOM/HDLCDRV DRIVERS FOR AX.25 3497M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3498L: linux-hams@vger.kernel.org 3499S: Maintained 3500W: http://www.baycom.org/~tom/ham/ham.html 3501F: drivers/net/hamradio/baycom* 3502 3503BCACHE (BLOCK LAYER CACHE) 3504M: Coly Li <colyli@suse.de> 3505M: Kent Overstreet <kent.overstreet@gmail.com> 3506L: linux-bcache@vger.kernel.org 3507S: Maintained 3508W: http://bcache.evilpiepirate.org 3509C: irc://irc.oftc.net/bcache 3510F: drivers/md/bcache/ 3511 3512BDISP ST MEDIA DRIVER 3513M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3514L: linux-media@vger.kernel.org 3515S: Supported 3516W: https://linuxtv.org 3517T: git git://linuxtv.org/media_tree.git 3518F: drivers/media/platform/st/sti/bdisp 3519 3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3521M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3522L: netdev@vger.kernel.org 3523S: Maintained 3524F: drivers/net/ethernet/ec_bhf.c 3525 3526BEFS FILE SYSTEM 3527M: Luis de Bethencourt <luisbg@kernel.org> 3528M: Salah Triki <salah.triki@gmail.com> 3529S: Maintained 3530T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3531F: Documentation/filesystems/befs.rst 3532F: fs/befs/ 3533 3534BFQ I/O SCHEDULER 3535M: Paolo Valente <paolo.valente@linaro.org> 3536M: Jens Axboe <axboe@kernel.dk> 3537L: linux-block@vger.kernel.org 3538S: Maintained 3539F: Documentation/block/bfq-iosched.rst 3540F: block/bfq-* 3541 3542BFS FILE SYSTEM 3543M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3544S: Maintained 3545F: Documentation/filesystems/bfs.rst 3546F: fs/bfs/ 3547F: include/uapi/linux/bfs_fs.h 3548 3549BITMAP API 3550M: Yury Norov <yury.norov@gmail.com> 3551R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3552R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3553S: Maintained 3554F: include/linux/bitmap.h 3555F: include/linux/cpumask.h 3556F: include/linux/find.h 3557F: include/linux/nodemask.h 3558F: lib/bitmap.c 3559F: lib/cpumask.c 3560F: lib/cpumask_kunit.c 3561F: lib/find_bit.c 3562F: lib/find_bit_benchmark.c 3563F: lib/test_bitmap.c 3564F: tools/include/linux/bitmap.h 3565F: tools/include/linux/find.h 3566F: tools/lib/bitmap.c 3567F: tools/lib/find_bit.c 3568 3569BLINKM RGB LED DRIVER 3570M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3571S: Maintained 3572F: drivers/leds/leds-blinkm.c 3573 3574BLOCK LAYER 3575M: Jens Axboe <axboe@kernel.dk> 3576L: linux-block@vger.kernel.org 3577S: Maintained 3578T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3579F: Documentation/ABI/stable/sysfs-block 3580F: Documentation/block/ 3581F: block/ 3582F: drivers/block/ 3583F: include/linux/bio.h 3584F: include/linux/blk* 3585F: kernel/trace/blktrace.c 3586F: lib/sbitmap.c 3587 3588BLOCK2MTD DRIVER 3589M: Joern Engel <joern@lazybastard.org> 3590L: linux-mtd@lists.infradead.org 3591S: Maintained 3592F: drivers/mtd/devices/block2mtd.c 3593 3594BLUETOOTH DRIVERS 3595M: Marcel Holtmann <marcel@holtmann.org> 3596M: Johan Hedberg <johan.hedberg@gmail.com> 3597M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3598L: linux-bluetooth@vger.kernel.org 3599S: Supported 3600W: http://www.bluez.org/ 3601T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3603F: drivers/bluetooth/ 3604 3605BLUETOOTH SUBSYSTEM 3606M: Marcel Holtmann <marcel@holtmann.org> 3607M: Johan Hedberg <johan.hedberg@gmail.com> 3608M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3609L: linux-bluetooth@vger.kernel.org 3610S: Supported 3611W: http://www.bluez.org/ 3612T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3614F: include/net/bluetooth/ 3615F: net/bluetooth/ 3616 3617BONDING DRIVER 3618M: Jay Vosburgh <j.vosburgh@gmail.com> 3619M: Andy Gospodarek <andy@greyhouse.net> 3620L: netdev@vger.kernel.org 3621S: Supported 3622W: http://sourceforge.net/projects/bonding/ 3623F: Documentation/networking/bonding.rst 3624F: drivers/net/bonding/ 3625F: include/net/bond* 3626F: include/uapi/linux/if_bonding.h 3627F: tools/testing/selftests/drivers/net/bonding/ 3628 3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3630M: Dan Robertson <dan@dlrobertson.com> 3631L: linux-iio@vger.kernel.org 3632S: Maintained 3633F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3634F: drivers/iio/accel/bma400* 3635 3636BPF [GENERAL] (Safe Dynamic Programs and Tools) 3637M: Alexei Starovoitov <ast@kernel.org> 3638M: Daniel Borkmann <daniel@iogearbox.net> 3639M: Andrii Nakryiko <andrii@kernel.org> 3640R: Martin KaFai Lau <martin.lau@linux.dev> 3641R: Song Liu <song@kernel.org> 3642R: Yonghong Song <yhs@fb.com> 3643R: John Fastabend <john.fastabend@gmail.com> 3644R: KP Singh <kpsingh@kernel.org> 3645R: Stanislav Fomichev <sdf@google.com> 3646R: Hao Luo <haoluo@google.com> 3647R: Jiri Olsa <jolsa@kernel.org> 3648L: bpf@vger.kernel.org 3649S: Supported 3650W: https://bpf.io/ 3651Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3652T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3654F: Documentation/bpf/ 3655F: Documentation/networking/filter.rst 3656F: Documentation/userspace-api/ebpf/ 3657F: arch/*/net/* 3658F: include/linux/bpf* 3659F: include/linux/btf* 3660F: include/linux/filter.h 3661F: include/trace/events/xdp.h 3662F: include/uapi/linux/bpf* 3663F: include/uapi/linux/btf* 3664F: include/uapi/linux/filter.h 3665F: kernel/bpf/ 3666F: kernel/trace/bpf_trace.c 3667F: lib/test_bpf.c 3668F: net/bpf/ 3669F: net/core/filter.c 3670F: net/sched/act_bpf.c 3671F: net/sched/cls_bpf.c 3672F: samples/bpf/ 3673F: scripts/bpf_doc.py 3674F: scripts/pahole-flags.sh 3675F: scripts/pahole-version.sh 3676F: tools/bpf/ 3677F: tools/lib/bpf/ 3678F: tools/testing/selftests/bpf/ 3679 3680BPF JIT for ARM 3681M: Shubham Bansal <illusionist.neo@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Odd Fixes 3684F: arch/arm/net/ 3685 3686BPF JIT for ARM64 3687M: Daniel Borkmann <daniel@iogearbox.net> 3688M: Alexei Starovoitov <ast@kernel.org> 3689M: Zi Shen Lim <zlim.lnx@gmail.com> 3690L: bpf@vger.kernel.org 3691S: Supported 3692F: arch/arm64/net/ 3693 3694BPF JIT for MIPS (32-BIT AND 64-BIT) 3695M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3696M: Paul Burton <paulburton@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Maintained 3699F: arch/mips/net/ 3700 3701BPF JIT for NFP NICs 3702M: Jakub Kicinski <kuba@kernel.org> 3703L: bpf@vger.kernel.org 3704S: Odd Fixes 3705F: drivers/net/ethernet/netronome/nfp/bpf/ 3706 3707BPF JIT for POWERPC (32-BIT AND 64-BIT) 3708M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3709M: Michael Ellerman <mpe@ellerman.id.au> 3710L: bpf@vger.kernel.org 3711S: Supported 3712F: arch/powerpc/net/ 3713 3714BPF JIT for RISC-V (32-bit) 3715M: Luke Nelson <luke.r.nels@gmail.com> 3716M: Xi Wang <xi.wang@gmail.com> 3717L: bpf@vger.kernel.org 3718S: Maintained 3719F: arch/riscv/net/ 3720X: arch/riscv/net/bpf_jit_comp64.c 3721 3722BPF JIT for RISC-V (64-bit) 3723M: Björn Töpel <bjorn@kernel.org> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp32.c 3728 3729BPF JIT for S390 3730M: Ilya Leoshkevich <iii@linux.ibm.com> 3731M: Heiko Carstens <hca@linux.ibm.com> 3732M: Vasily Gorbik <gor@linux.ibm.com> 3733L: bpf@vger.kernel.org 3734S: Supported 3735F: arch/s390/net/ 3736X: arch/s390/net/pnet.c 3737 3738BPF JIT for SPARC (32-BIT AND 64-BIT) 3739M: David S. Miller <davem@davemloft.net> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/sparc/net/ 3743 3744BPF JIT for X86 32-BIT 3745M: Wang YanQing <udknight@gmail.com> 3746L: bpf@vger.kernel.org 3747S: Odd Fixes 3748F: arch/x86/net/bpf_jit_comp32.c 3749 3750BPF JIT for X86 64-BIT 3751M: Alexei Starovoitov <ast@kernel.org> 3752M: Daniel Borkmann <daniel@iogearbox.net> 3753L: bpf@vger.kernel.org 3754S: Supported 3755F: arch/x86/net/ 3756X: arch/x86/net/bpf_jit_comp32.c 3757 3758BPF [CORE] 3759M: Alexei Starovoitov <ast@kernel.org> 3760M: Daniel Borkmann <daniel@iogearbox.net> 3761R: John Fastabend <john.fastabend@gmail.com> 3762L: bpf@vger.kernel.org 3763S: Maintained 3764F: kernel/bpf/verifier.c 3765F: kernel/bpf/tnum.c 3766F: kernel/bpf/core.c 3767F: kernel/bpf/syscall.c 3768F: kernel/bpf/dispatcher.c 3769F: kernel/bpf/trampoline.c 3770F: include/linux/bpf* 3771F: include/linux/filter.h 3772F: include/linux/tnum.h 3773 3774BPF [BTF] 3775M: Martin KaFai Lau <martin.lau@linux.dev> 3776L: bpf@vger.kernel.org 3777S: Maintained 3778F: kernel/bpf/btf.c 3779F: include/linux/btf* 3780 3781BPF [TRACING] 3782M: Song Liu <song@kernel.org> 3783R: Jiri Olsa <jolsa@kernel.org> 3784L: bpf@vger.kernel.org 3785S: Maintained 3786F: kernel/trace/bpf_trace.c 3787F: kernel/bpf/stackmap.c 3788 3789BPF [NETWORKING] (tc BPF, sock_addr) 3790M: Martin KaFai Lau <martin.lau@linux.dev> 3791M: Daniel Borkmann <daniel@iogearbox.net> 3792R: John Fastabend <john.fastabend@gmail.com> 3793L: bpf@vger.kernel.org 3794L: netdev@vger.kernel.org 3795S: Maintained 3796F: net/core/filter.c 3797F: net/sched/act_bpf.c 3798F: net/sched/cls_bpf.c 3799 3800BPF [NETWORKING] (struct_ops, reuseport) 3801M: Martin KaFai Lau <martin.lau@linux.dev> 3802L: bpf@vger.kernel.org 3803L: netdev@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/bpf_struct* 3806 3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3808M: KP Singh <kpsingh@kernel.org> 3809R: Florent Revest <revest@chromium.org> 3810R: Brendan Jackman <jackmanb@chromium.org> 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: Documentation/bpf/prog_lsm.rst 3814F: include/linux/bpf_lsm.h 3815F: kernel/bpf/bpf_lsm.c 3816F: security/bpf/ 3817 3818BPF [STORAGE & CGROUPS] 3819M: Martin KaFai Lau <martin.lau@linux.dev> 3820L: bpf@vger.kernel.org 3821S: Maintained 3822F: kernel/bpf/cgroup.c 3823F: kernel/bpf/*storage.c 3824F: kernel/bpf/bpf_lru* 3825 3826BPF [RINGBUF] 3827M: Andrii Nakryiko <andrii@kernel.org> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/ringbuf.c 3831 3832BPF [ITERATOR] 3833M: Yonghong Song <yhs@fb.com> 3834L: bpf@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/*iter.c 3837 3838BPF [L7 FRAMEWORK] (sockmap) 3839M: John Fastabend <john.fastabend@gmail.com> 3840M: Jakub Sitnicki <jakub@cloudflare.com> 3841L: netdev@vger.kernel.org 3842L: bpf@vger.kernel.org 3843S: Maintained 3844F: include/linux/skmsg.h 3845F: net/core/skmsg.c 3846F: net/core/sock_map.c 3847F: net/ipv4/tcp_bpf.c 3848F: net/ipv4/udp_bpf.c 3849F: net/unix/unix_bpf.c 3850 3851BPF [LIBRARY] (libbpf) 3852M: Andrii Nakryiko <andrii@kernel.org> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: tools/lib/bpf/ 3856 3857BPF [TOOLING] (bpftool) 3858M: Quentin Monnet <quentin@isovalent.com> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: kernel/bpf/disasm.* 3862F: tools/bpf/bpftool/ 3863 3864BPF [SELFTESTS] (Test Runners & Infrastructure) 3865M: Andrii Nakryiko <andrii@kernel.org> 3866R: Mykola Lysenko <mykolal@fb.com> 3867L: bpf@vger.kernel.org 3868S: Maintained 3869F: tools/testing/selftests/bpf/ 3870 3871BPF [DOCUMENTATION] (Related to Standardization) 3872R: David Vernet <void@manifault.com> 3873L: bpf@vger.kernel.org 3874L: bpf@ietf.org 3875S: Maintained 3876F: Documentation/bpf/instruction-set.rst 3877 3878BPF [MISC] 3879L: bpf@vger.kernel.org 3880S: Odd Fixes 3881K: (?:\b|_)bpf(?:\b|_) 3882 3883BROADCOM B44 10/100 ETHERNET DRIVER 3884M: Michael Chan <michael.chan@broadcom.com> 3885L: netdev@vger.kernel.org 3886S: Supported 3887F: drivers/net/ethernet/broadcom/b44.* 3888 3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3890M: Florian Fainelli <f.fainelli@gmail.com> 3891L: netdev@vger.kernel.org 3892L: openwrt-devel@lists.openwrt.org (subscribers-only) 3893S: Supported 3894F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3895F: drivers/net/dsa/b53/* 3896F: drivers/net/dsa/bcm_sf2* 3897F: include/linux/dsa/brcm.h 3898F: include/linux/platform_data/b53.h 3899 3900BROADCOM BCMBCA ARM ARCHITECTURE 3901M: William Zhang <william.zhang@broadcom.com> 3902M: Anand Gore <anand.gore@broadcom.com> 3903M: Kursad Oney <kursad.oney@broadcom.com> 3904M: Florian Fainelli <f.fainelli@gmail.com> 3905M: Rafał Miłecki <rafal@milecki.pl> 3906R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3908S: Maintained 3909T: git https://github.com/broadcom/stblinux.git 3910F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3911F: arch/arm64/boot/dts/broadcom/bcmbca/* 3912N: bcmbca 3913N: bcm[9]?47622 3914N: bcm[9]?4912 3915N: bcm[9]?63138 3916N: bcm[9]?63146 3917N: bcm[9]?63148 3918N: bcm[9]?63158 3919N: bcm[9]?63178 3920N: bcm[9]?6756 3921N: bcm[9]?6813 3922N: bcm[9]?6846 3923N: bcm[9]?6855 3924N: bcm[9]?6856 3925N: bcm[9]?6858 3926N: bcm[9]?6878 3927 3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3929M: Florian Fainelli <f.fainelli@gmail.com> 3930R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3931L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3933S: Maintained 3934T: git https://github.com/broadcom/stblinux.git 3935F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3936F: drivers/pci/controller/pcie-brcmstb.c 3937F: drivers/staging/vc04_services 3938N: bcm2711 3939N: bcm283* 3940N: raspberrypi 3941 3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3943M: Florian Fainelli <f.fainelli@gmail.com> 3944M: Ray Jui <rjui@broadcom.com> 3945M: Scott Branden <sbranden@broadcom.com> 3946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3947S: Maintained 3948T: git https://github.com/broadcom/mach-bcm 3949F: arch/arm/mach-bcm/ 3950N: bcm281* 3951N: bcm113* 3952N: bcm216* 3953N: kona 3954 3955BROADCOM BCM47XX MIPS ARCHITECTURE 3956M: Hauke Mehrtens <hauke@hauke-m.de> 3957M: Rafał Miłecki <zajec5@gmail.com> 3958L: linux-mips@vger.kernel.org 3959S: Maintained 3960F: Documentation/devicetree/bindings/mips/brcm/ 3961F: arch/mips/bcm47xx/* 3962F: arch/mips/include/asm/mach-bcm47xx/* 3963 3964BROADCOM BCM4908 ETHERNET DRIVER 3965M: Rafał Miłecki <rafal@milecki.pl> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: netdev@vger.kernel.org 3968S: Maintained 3969F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3970F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3971F: drivers/net/ethernet/broadcom/unimac.h 3972 3973BROADCOM BCM4908 PINMUX DRIVER 3974M: Rafał Miłecki <rafal@milecki.pl> 3975R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3976L: linux-gpio@vger.kernel.org 3977S: Maintained 3978F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3979F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3980 3981BROADCOM BCM5301X ARM ARCHITECTURE 3982M: Florian Fainelli <f.fainelli@gmail.com> 3983M: Hauke Mehrtens <hauke@hauke-m.de> 3984M: Rafał Miłecki <zajec5@gmail.com> 3985R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3987S: Maintained 3988F: arch/arm/boot/dts/bcm470* 3989F: arch/arm/boot/dts/bcm5301* 3990F: arch/arm/boot/dts/bcm953012* 3991F: arch/arm/mach-bcm/bcm_5301x.c 3992 3993BROADCOM BCM53573 ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995M: Rafał Miłecki <rafal@milecki.pl> 3996R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3998S: Maintained 3999F: arch/arm/boot/dts/bcm47189* 4000F: arch/arm/boot/dts/bcm53573* 4001 4002BROADCOM BCM63XX/BCM33XX UDC DRIVER 4003M: Kevin Cernekee <cernekee@gmail.com> 4004L: linux-usb@vger.kernel.org 4005S: Maintained 4006F: drivers/usb/gadget/udc/bcm63xx_udc.* 4007 4008BROADCOM BCM7XXX ARM ARCHITECTURE 4009M: Florian Fainelli <f.fainelli@gmail.com> 4010R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4012S: Maintained 4013T: git https://github.com/broadcom/stblinux.git 4014F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4015F: arch/arm/boot/dts/bcm7*.dts* 4016F: arch/arm/include/asm/hardware/cache-b15-rac.h 4017F: arch/arm/mach-bcm/*brcmstb* 4018F: arch/arm/mm/cache-b15-rac.c 4019F: drivers/bus/brcmstb_gisb.c 4020F: drivers/pci/controller/pcie-brcmstb.c 4021N: brcmstb 4022N: bcm7038 4023N: bcm7120 4024 4025BROADCOM BDC DRIVER 4026M: Justin Chen <justinpopo6@gmail.com> 4027M: Al Cooper <alcooperx@gmail.com> 4028L: linux-usb@vger.kernel.org 4029R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4030S: Maintained 4031F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4032F: drivers/usb/gadget/udc/bdc/ 4033 4034BROADCOM BMIPS CPUFREQ DRIVER 4035M: Markus Mayer <mmayer@broadcom.com> 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037L: linux-pm@vger.kernel.org 4038S: Maintained 4039F: drivers/cpufreq/bmips-cpufreq.c 4040 4041BROADCOM BMIPS MIPS ARCHITECTURE 4042M: Florian Fainelli <f.fainelli@gmail.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-mips@vger.kernel.org 4045S: Maintained 4046T: git https://github.com/broadcom/stblinux.git 4047F: arch/mips/bmips/* 4048F: arch/mips/boot/dts/brcm/bcm*.dts* 4049F: arch/mips/include/asm/mach-bmips/* 4050F: arch/mips/kernel/*bmips* 4051F: drivers/soc/bcm/bcm63xx 4052F: drivers/irqchip/irq-bcm63* 4053F: drivers/irqchip/irq-bcm7* 4054F: drivers/irqchip/irq-brcmstb* 4055F: include/linux/bcm963xx_nvram.h 4056F: include/linux/bcm963xx_tag.h 4057 4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4059M: Rasesh Mody <rmody@marvell.com> 4060M: GR-Linux-NIC-Dev@marvell.com 4061L: netdev@vger.kernel.org 4062S: Supported 4063F: drivers/net/ethernet/broadcom/bnx2.* 4064F: drivers/net/ethernet/broadcom/bnx2_* 4065 4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4067M: Saurav Kashyap <skashyap@marvell.com> 4068M: Javed Hasan <jhasan@marvell.com> 4069M: GR-QLogic-Storage-Upstream@marvell.com 4070L: linux-scsi@vger.kernel.org 4071S: Supported 4072F: drivers/scsi/bnx2fc/ 4073 4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4075M: Nilesh Javali <njavali@marvell.com> 4076M: Manish Rangankar <mrangankar@marvell.com> 4077M: GR-QLogic-Storage-Upstream@marvell.com 4078L: linux-scsi@vger.kernel.org 4079S: Supported 4080F: drivers/scsi/bnx2i/ 4081 4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4083M: Ariel Elior <aelior@marvell.com> 4084M: Sudarsana Kalluru <skalluru@marvell.com> 4085M: Manish Chopra <manishc@marvell.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/net/ethernet/broadcom/bnx2x/ 4089 4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4091M: Michael Chan <michael.chan@broadcom.com> 4092L: netdev@vger.kernel.org 4093S: Supported 4094F: drivers/firmware/broadcom/tee_bnxt_fw.c 4095F: drivers/net/ethernet/broadcom/bnxt/ 4096F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4097 4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4099M: Arend van Spriel <aspriel@gmail.com> 4100M: Franky Lin <franky.lin@broadcom.com> 4101M: Hante Meuleman <hante.meuleman@broadcom.com> 4102L: linux-wireless@vger.kernel.org 4103L: brcm80211-dev-list.pdl@broadcom.com 4104L: SHA-cyfmac-dev-list@infineon.com 4105S: Supported 4106F: drivers/net/wireless/broadcom/brcm80211/ 4107 4108BROADCOM BRCMSTB GPIO DRIVER 4109M: Doug Berger <opendmb@gmail.com> 4110M: Florian Fainelli <f.fainelli@gmail.com> 4111R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4112S: Supported 4113F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4114F: drivers/gpio/gpio-brcmstb.c 4115 4116BROADCOM BRCMSTB I2C DRIVER 4117M: Kamal Dasu <kdasu.kdev@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119L: linux-i2c@vger.kernel.org 4120S: Supported 4121F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4122F: drivers/i2c/busses/i2c-brcmstb.c 4123 4124BROADCOM BRCMSTB UART DRIVER 4125M: Al Cooper <alcooperx@gmail.com> 4126R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4127L: linux-serial@vger.kernel.org 4128S: Maintained 4129F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4130F: drivers/tty/serial/8250/8250_bcm7271.c 4131 4132BROADCOM BRCMSTB USB EHCI DRIVER 4133M: Justin Chen <justinpopo6@gmail.com> 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-usb@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4139F: drivers/usb/host/ehci-brcm.* 4140 4141BROADCOM BRCMSTB USB PIN MAP DRIVER 4142M: Al Cooper <alcooperx@gmail.com> 4143R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4144L: linux-usb@vger.kernel.org 4145S: Maintained 4146F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4147F: drivers/usb/misc/brcmstb-usb-pinmap.c 4148 4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4150M: Justin Chen <justinpopo6@gmail.com> 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-kernel@vger.kernel.org 4154S: Maintained 4155F: drivers/phy/broadcom/phy-brcm-usb* 4156 4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4158M: William Zhang <william.zhang@broadcom.com> 4159M: Kursad Oney <kursad.oney@broadcom.com> 4160M: Jonas Gorski <jonas.gorski@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-spi@vger.kernel.org 4163S: Maintained 4164F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4165F: drivers/spi/spi-bcm63xx-hsspi.c 4166F: drivers/spi/spi-bcmbca-hsspi.c 4167 4168BROADCOM ETHERNET PHY DRIVERS 4169M: Florian Fainelli <f.fainelli@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: netdev@vger.kernel.org 4172S: Supported 4173F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4174F: drivers/net/phy/bcm*.[ch] 4175F: drivers/net/phy/broadcom.c 4176F: include/linux/brcmphy.h 4177 4178BROADCOM GENET ETHERNET DRIVER 4179M: Doug Berger <opendmb@gmail.com> 4180M: Florian Fainelli <f.fainelli@gmail.com> 4181R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4182L: netdev@vger.kernel.org 4183S: Supported 4184F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4185F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4186F: drivers/net/ethernet/broadcom/genet/ 4187F: drivers/net/ethernet/broadcom/unimac.h 4188F: drivers/net/mdio/mdio-bcm-unimac.c 4189F: include/linux/platform_data/bcmgenet.h 4190F: include/linux/platform_data/mdio-bcm-unimac.h 4191 4192BROADCOM IPROC ARM ARCHITECTURE 4193M: Ray Jui <rjui@broadcom.com> 4194M: Scott Branden <sbranden@broadcom.com> 4195R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4197S: Maintained 4198T: git https://github.com/broadcom/stblinux.git 4199F: arch/arm64/boot/dts/broadcom/northstar2/* 4200F: arch/arm64/boot/dts/broadcom/stingray/* 4201F: drivers/clk/bcm/clk-ns* 4202F: drivers/clk/bcm/clk-sr* 4203F: drivers/pinctrl/bcm/pinctrl-ns* 4204F: include/dt-bindings/clock/bcm-sr* 4205N: iproc 4206N: cygnus 4207N: bcm[-_]nsp 4208N: bcm9113* 4209N: bcm9583* 4210N: bcm9585* 4211N: bcm9586* 4212N: bcm988312 4213N: bcm113* 4214N: bcm583* 4215N: bcm585* 4216N: bcm586* 4217N: bcm88312 4218N: hr2 4219N: stingray 4220 4221BROADCOM IPROC GBIT ETHERNET DRIVER 4222M: Rafał Miłecki <rafal@milecki.pl> 4223R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4224L: netdev@vger.kernel.org 4225S: Maintained 4226F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4227F: drivers/net/ethernet/broadcom/bgmac* 4228F: drivers/net/ethernet/broadcom/unimac.h 4229 4230BROADCOM KONA GPIO DRIVER 4231M: Ray Jui <rjui@broadcom.com> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233S: Supported 4234F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4235F: drivers/gpio/gpio-bcm-kona.c 4236 4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4238M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4239M: Kashyap Desai <kashyap.desai@broadcom.com> 4240M: Sumit Saxena <sumit.saxena@broadcom.com> 4241M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4242L: mpi3mr-linuxdrv.pdl@broadcom.com 4243L: linux-scsi@vger.kernel.org 4244S: Supported 4245W: https://www.broadcom.com/support/storage 4246F: drivers/scsi/mpi3mr/ 4247 4248BROADCOM NETXTREME-E ROCE DRIVER 4249M: Selvin Xavier <selvin.xavier@broadcom.com> 4250L: linux-rdma@vger.kernel.org 4251S: Supported 4252W: http://www.broadcom.com 4253F: drivers/infiniband/hw/bnxt_re/ 4254F: include/uapi/rdma/bnxt_re-abi.h 4255 4256BROADCOM NVRAM DRIVER 4257M: Rafał Miłecki <zajec5@gmail.com> 4258L: linux-mips@vger.kernel.org 4259S: Maintained 4260F: drivers/firmware/broadcom/* 4261 4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4263M: Rafał Miłecki <rafal@milecki.pl> 4264M: Florian Fainelli <f.fainelli@gmail.com> 4265R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4266L: linux-pm@vger.kernel.org 4267S: Maintained 4268T: git https://github.com/broadcom/stblinux.git 4269F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4270F: include/dt-bindings/soc/bcm-pmb.h 4271 4272BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4273M: Rafał Miłecki <zajec5@gmail.com> 4274L: linux-wireless@vger.kernel.org 4275S: Maintained 4276F: drivers/bcma/ 4277F: include/linux/bcma/ 4278 4279BROADCOM SPI DRIVER 4280M: Kamal Dasu <kdasu.kdev@gmail.com> 4281R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4282S: Maintained 4283F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4284F: drivers/spi/spi-bcm-qspi.* 4285F: drivers/spi/spi-brcmstb-qspi.c 4286F: drivers/spi/spi-iproc-qspi.c 4287 4288BROADCOM STB AVS CPUFREQ DRIVER 4289M: Markus Mayer <mmayer@broadcom.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291L: linux-pm@vger.kernel.org 4292S: Maintained 4293F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4294F: drivers/cpufreq/brcmstb* 4295 4296BROADCOM STB AVS TMON DRIVER 4297M: Markus Mayer <mmayer@broadcom.com> 4298R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4299L: linux-pm@vger.kernel.org 4300S: Maintained 4301F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4302F: drivers/thermal/broadcom/brcmstb* 4303 4304BROADCOM STB DPFE DRIVER 4305M: Markus Mayer <mmayer@broadcom.com> 4306R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4308S: Maintained 4309F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4310F: drivers/memory/brcmstb_dpfe.c 4311 4312BROADCOM STB NAND FLASH DRIVER 4313M: Brian Norris <computersforpeace@gmail.com> 4314M: Kamal Dasu <kdasu.kdev@gmail.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-mtd@lists.infradead.org 4317S: Maintained 4318F: drivers/mtd/nand/raw/brcmnand/ 4319F: include/linux/platform_data/brcmnand.h 4320 4321BROADCOM STB PCIE DRIVER 4322M: Jim Quinlan <jim2101024@gmail.com> 4323M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4324M: Florian Fainelli <f.fainelli@gmail.com> 4325R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4326L: linux-pci@vger.kernel.org 4327S: Maintained 4328F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4329F: drivers/pci/controller/pcie-brcmstb.c 4330 4331BROADCOM SYSTEMPORT ETHERNET DRIVER 4332M: Florian Fainelli <f.fainelli@gmail.com> 4333R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4334L: netdev@vger.kernel.org 4335S: Supported 4336F: drivers/net/ethernet/broadcom/bcmsysport.* 4337F: drivers/net/ethernet/broadcom/unimac.h 4338F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4339 4340BROADCOM TG3 GIGABIT ETHERNET DRIVER 4341M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4342M: Prashant Sreedharan <prashant@broadcom.com> 4343M: Michael Chan <mchan@broadcom.com> 4344L: netdev@vger.kernel.org 4345S: Supported 4346F: drivers/net/ethernet/broadcom/tg3.* 4347 4348BROADCOM VK DRIVER 4349M: Scott Branden <scott.branden@broadcom.com> 4350R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4351S: Supported 4352F: drivers/misc/bcm-vk/ 4353F: include/uapi/linux/misc/bcm_vk.h 4354 4355BROCADE BFA FC SCSI DRIVER 4356M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4357M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4358L: linux-scsi@vger.kernel.org 4359S: Supported 4360F: drivers/scsi/bfa/ 4361 4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4363M: Rasesh Mody <rmody@marvell.com> 4364M: Sudarsana Kalluru <skalluru@marvell.com> 4365M: GR-Linux-NIC-Dev@marvell.com 4366L: netdev@vger.kernel.org 4367S: Supported 4368F: drivers/net/ethernet/brocade/bna/ 4369 4370BSG (block layer generic sg v4 driver) 4371M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4372L: linux-scsi@vger.kernel.org 4373S: Supported 4374F: block/bsg.c 4375F: include/linux/bsg.h 4376F: include/uapi/linux/bsg.h 4377 4378BT87X AUDIO DRIVER 4379M: Clemens Ladisch <clemens@ladisch.de> 4380L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4381S: Maintained 4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4383F: Documentation/sound/cards/bt87x.rst 4384F: sound/pci/bt87x.c 4385 4386BT8XXGPIO DRIVER 4387M: Michael Buesch <m@bues.ch> 4388S: Maintained 4389W: http://bu3sch.de/btgpio.php 4390F: drivers/gpio/gpio-bt8xx.c 4391 4392BTRFS FILE SYSTEM 4393M: Chris Mason <clm@fb.com> 4394M: Josef Bacik <josef@toxicpanda.com> 4395M: David Sterba <dsterba@suse.com> 4396L: linux-btrfs@vger.kernel.org 4397S: Maintained 4398W: https://btrfs.readthedocs.io 4399W: https://btrfs.wiki.kernel.org/ 4400Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4401C: irc://irc.libera.chat/btrfs 4402T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4403F: Documentation/filesystems/btrfs.rst 4404F: fs/btrfs/ 4405F: include/linux/btrfs* 4406F: include/trace/events/btrfs.h 4407F: include/uapi/linux/btrfs* 4408 4409BTTV VIDEO4LINUX DRIVER 4410M: Mauro Carvalho Chehab <mchehab@kernel.org> 4411L: linux-media@vger.kernel.org 4412S: Odd fixes 4413W: https://linuxtv.org 4414T: git git://linuxtv.org/media_tree.git 4415F: Documentation/driver-api/media/drivers/bttv* 4416F: drivers/media/pci/bt8xx/bttv* 4417 4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4419M: Chanwoo Choi <cw00.choi@samsung.com> 4420L: linux-pm@vger.kernel.org 4421L: linux-samsung-soc@vger.kernel.org 4422S: Maintained 4423T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4424F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4425F: drivers/devfreq/exynos-bus.c 4426 4427BUSLOGIC SCSI DRIVER 4428M: Khalid Aziz <khalid@gonehiking.org> 4429L: linux-scsi@vger.kernel.org 4430S: Maintained 4431F: drivers/scsi/BusLogic.* 4432F: drivers/scsi/FlashPoint.* 4433 4434C-MEDIA CMI8788 DRIVER 4435M: Clemens Ladisch <clemens@ladisch.de> 4436L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4437S: Maintained 4438T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4439F: sound/pci/oxygen/ 4440 4441C-SKY ARCHITECTURE 4442M: Guo Ren <guoren@kernel.org> 4443L: linux-csky@vger.kernel.org 4444S: Supported 4445T: git https://github.com/c-sky/csky-linux.git 4446F: Documentation/devicetree/bindings/csky/ 4447F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4448F: Documentation/devicetree/bindings/timer/csky,* 4449F: arch/csky/ 4450F: drivers/clocksource/timer-gx6605s.c 4451F: drivers/clocksource/timer-mp-csky.c 4452F: drivers/irqchip/irq-csky-* 4453N: csky 4454K: csky 4455 4456CA8210 IEEE-802.15.4 RADIO DRIVER 4457L: linux-wpan@vger.kernel.org 4458S: Orphan 4459W: https://github.com/Cascoda/ca8210-linux.git 4460F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4461F: drivers/net/ieee802154/ca8210.c 4462 4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4464M: Damien Le Moal <damien.lemoal@wdc.com> 4465L: linux-riscv@lists.infradead.org 4466L: linux-gpio@vger.kernel.org (pinctrl driver) 4467F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4468F: drivers/pinctrl/pinctrl-k210.c 4469 4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4471M: Damien Le Moal <damien.lemoal@wdc.com> 4472L: linux-kernel@vger.kernel.org 4473L: linux-riscv@lists.infradead.org 4474S: Maintained 4475F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4476F: drivers/reset/reset-k210.c 4477 4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4479M: Damien Le Moal <damien.lemoal@wdc.com> 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4483F: drivers/soc/canaan/ 4484F: include/soc/canaan/ 4485 4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4487M: David Howells <dhowells@redhat.com> 4488L: linux-cachefs@redhat.com (moderated for non-subscribers) 4489S: Supported 4490F: Documentation/filesystems/caching/cachefiles.rst 4491F: fs/cachefiles/ 4492 4493CADENCE MIPI-CSI2 BRIDGES 4494M: Maxime Ripard <mripard@kernel.org> 4495L: linux-media@vger.kernel.org 4496S: Maintained 4497F: Documentation/devicetree/bindings/media/cdns,*.txt 4498F: drivers/media/platform/cadence/cdns-csi2* 4499 4500CADENCE NAND DRIVER 4501L: linux-mtd@lists.infradead.org 4502S: Orphan 4503F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4504F: drivers/mtd/nand/raw/cadence-nand-controller.c 4505 4506CADENCE USB3 DRD IP DRIVER 4507M: Peter Chen <peter.chen@kernel.org> 4508M: Pawel Laszczak <pawell@cadence.com> 4509R: Roger Quadros <rogerq@kernel.org> 4510R: Aswath Govindraju <a-govindraju@ti.com> 4511L: linux-usb@vger.kernel.org 4512S: Maintained 4513T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4514F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4515F: drivers/usb/cdns3/ 4516X: drivers/usb/cdns3/cdnsp* 4517 4518CADENCE USBSSP DRD IP DRIVER 4519M: Pawel Laszczak <pawell@cadence.com> 4520L: linux-usb@vger.kernel.org 4521S: Maintained 4522T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4523F: drivers/usb/cdns3/ 4524X: drivers/usb/cdns3/cdns3* 4525 4526CADET FM/AM RADIO RECEIVER DRIVER 4527M: Hans Verkuil <hverkuil@xs4all.nl> 4528L: linux-media@vger.kernel.org 4529S: Maintained 4530W: https://linuxtv.org 4531T: git git://linuxtv.org/media_tree.git 4532F: drivers/media/radio/radio-cadet* 4533 4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4535L: linux-media@vger.kernel.org 4536S: Orphan 4537T: git git://linuxtv.org/media_tree.git 4538F: Documentation/admin-guide/media/cafe_ccic* 4539F: drivers/media/platform/marvell/ 4540 4541CAIF NETWORK LAYER 4542L: netdev@vger.kernel.org 4543S: Orphan 4544F: Documentation/networking/caif/ 4545F: drivers/net/caif/ 4546F: include/net/caif/ 4547F: include/uapi/linux/caif/ 4548F: net/caif/ 4549 4550CAKE QDISC 4551M: Toke Høiland-Jørgensen <toke@toke.dk> 4552L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4553S: Maintained 4554F: net/sched/sch_cake.c 4555 4556CAN NETWORK DRIVERS 4557M: Wolfgang Grandegger <wg@grandegger.com> 4558M: Marc Kleine-Budde <mkl@pengutronix.de> 4559L: linux-can@vger.kernel.org 4560S: Maintained 4561W: https://github.com/linux-can 4562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4564F: Documentation/devicetree/bindings/net/can/ 4565F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4566F: drivers/net/can/ 4567F: drivers/phy/phy-can-transceiver.c 4568F: include/linux/can/bittiming.h 4569F: include/linux/can/dev.h 4570F: include/linux/can/length.h 4571F: include/linux/can/platform/ 4572F: include/linux/can/rx-offload.h 4573F: include/uapi/linux/can/error.h 4574F: include/uapi/linux/can/netlink.h 4575F: include/uapi/linux/can/vxcan.h 4576 4577CAN NETWORK LAYER 4578M: Oliver Hartkopp <socketcan@hartkopp.net> 4579M: Marc Kleine-Budde <mkl@pengutronix.de> 4580L: linux-can@vger.kernel.org 4581S: Maintained 4582W: https://github.com/linux-can 4583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4585F: Documentation/networking/can.rst 4586F: include/linux/can/can-ml.h 4587F: include/linux/can/core.h 4588F: include/linux/can/skb.h 4589F: include/net/netns/can.h 4590F: include/uapi/linux/can.h 4591F: include/uapi/linux/can/bcm.h 4592F: include/uapi/linux/can/gw.h 4593F: include/uapi/linux/can/isotp.h 4594F: include/uapi/linux/can/raw.h 4595F: net/can/ 4596 4597CAN-J1939 NETWORK LAYER 4598M: Robin van der Gracht <robin@protonic.nl> 4599M: Oleksij Rempel <o.rempel@pengutronix.de> 4600R: kernel@pengutronix.de 4601L: linux-can@vger.kernel.org 4602S: Maintained 4603F: Documentation/networking/j1939.rst 4604F: include/uapi/linux/can/j1939.h 4605F: net/can/j1939/ 4606 4607CAPABILITIES 4608M: Serge Hallyn <serge@hallyn.com> 4609L: linux-security-module@vger.kernel.org 4610S: Supported 4611F: include/linux/capability.h 4612F: include/uapi/linux/capability.h 4613F: kernel/capability.c 4614F: security/commoncap.c 4615 4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4617M: Kevin Tsai <ktsai@capellamicro.com> 4618S: Maintained 4619F: drivers/iio/light/cm* 4620 4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4622M: Christian Lamparter <chunkeey@googlemail.com> 4623L: linux-wireless@vger.kernel.org 4624S: Maintained 4625W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4626F: drivers/net/wireless/ath/carl9170/ 4627 4628CAVIUM I2C DRIVER 4629M: Robert Richter <rric@kernel.org> 4630S: Odd Fixes 4631W: http://www.marvell.com 4632F: drivers/i2c/busses/i2c-octeon* 4633F: drivers/i2c/busses/i2c-thunderx* 4634 4635CAVIUM LIQUIDIO NETWORK DRIVER 4636M: Derek Chickles <dchickles@marvell.com> 4637M: Satanand Burla <sburla@marvell.com> 4638M: Felix Manlunas <fmanlunas@marvell.com> 4639L: netdev@vger.kernel.org 4640S: Supported 4641W: http://www.marvell.com 4642F: drivers/net/ethernet/cavium/liquidio/ 4643 4644CAVIUM MMC DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/mmc/host/cavium* 4649 4650CAVIUM OCTEON-TX CRYPTO DRIVER 4651M: George Cherian <gcherian@marvell.com> 4652L: linux-crypto@vger.kernel.org 4653S: Supported 4654W: http://www.marvell.com 4655F: drivers/crypto/cavium/cpt/ 4656 4657CAVIUM THUNDERX2 ARM64 SOC 4658M: Robert Richter <rric@kernel.org> 4659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4660S: Odd Fixes 4661F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4662F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4663 4664CBS/ETF/TAPRIO QDISCS 4665M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4666S: Maintained 4667L: netdev@vger.kernel.org 4668F: net/sched/sch_cbs.c 4669F: net/sched/sch_etf.c 4670F: net/sched/sch_taprio.c 4671 4672CC2520 IEEE-802.15.4 RADIO DRIVER 4673M: Stefan Schmidt <stefan@datenfreihafen.org> 4674L: linux-wpan@vger.kernel.org 4675S: Odd Fixes 4676F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4677F: drivers/net/ieee802154/cc2520.c 4678 4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4680M: Gilad Ben-Yossef <gilad@benyossef.com> 4681L: linux-crypto@vger.kernel.org 4682S: Supported 4683W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4684F: drivers/crypto/ccree/ 4685 4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4687M: Hadar Gat <hadar.gat@arm.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690F: drivers/char/hw_random/cctrng.c 4691F: drivers/char/hw_random/cctrng.h 4692F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4693W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4694 4695CEC FRAMEWORK 4696M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4697L: linux-media@vger.kernel.org 4698S: Supported 4699W: http://linuxtv.org 4700T: git git://linuxtv.org/media_tree.git 4701F: Documentation/ABI/testing/debugfs-cec-error-inj 4702F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4703F: Documentation/driver-api/media/cec-core.rst 4704F: Documentation/userspace-api/media/cec 4705F: drivers/media/cec/ 4706F: drivers/media/rc/keymaps/rc-cec.c 4707F: include/media/cec-notifier.h 4708F: include/media/cec.h 4709F: include/uapi/linux/cec-funcs.h 4710F: include/uapi/linux/cec.h 4711 4712CEC GPIO DRIVER 4713M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4714L: linux-media@vger.kernel.org 4715S: Supported 4716W: http://linuxtv.org 4717T: git git://linuxtv.org/media_tree.git 4718F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4719F: drivers/media/cec/platform/cec-gpio/ 4720 4721CELL BROADBAND ENGINE ARCHITECTURE 4722M: Arnd Bergmann <arnd@arndb.de> 4723L: linuxppc-dev@lists.ozlabs.org 4724S: Supported 4725W: http://www.ibm.com/developerworks/power/cell/ 4726F: arch/powerpc/include/asm/cell*.h 4727F: arch/powerpc/include/asm/spu*.h 4728F: arch/powerpc/include/uapi/asm/spu*.h 4729F: arch/powerpc/platforms/cell/ 4730 4731CELLWISE CW2015 BATTERY DRIVER 4732M: Tobias Schrammm <t.schramm@manjaro.org> 4733S: Maintained 4734F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4735F: drivers/power/supply/cw2015_battery.c 4736 4737CEPH COMMON CODE (LIBCEPH) 4738M: Ilya Dryomov <idryomov@gmail.com> 4739M: Xiubo Li <xiubli@redhat.com> 4740R: Jeff Layton <jlayton@kernel.org> 4741L: ceph-devel@vger.kernel.org 4742S: Supported 4743W: http://ceph.com/ 4744T: git https://github.com/ceph/ceph-client.git 4745F: include/linux/ceph/ 4746F: include/linux/crush/ 4747F: net/ceph/ 4748 4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4750M: Xiubo Li <xiubli@redhat.com> 4751M: Ilya Dryomov <idryomov@gmail.com> 4752R: Jeff Layton <jlayton@kernel.org> 4753L: ceph-devel@vger.kernel.org 4754S: Supported 4755W: http://ceph.com/ 4756T: git https://github.com/ceph/ceph-client.git 4757F: Documentation/filesystems/ceph.rst 4758F: fs/ceph/ 4759 4760CERTIFICATE HANDLING 4761M: David Howells <dhowells@redhat.com> 4762M: David Woodhouse <dwmw2@infradead.org> 4763L: keyrings@vger.kernel.org 4764S: Maintained 4765F: Documentation/admin-guide/module-signing.rst 4766F: certs/ 4767F: scripts/sign-file.c 4768F: tools/certs/ 4769 4770CFAG12864B LCD DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864b.c 4774F: include/linux/cfag12864b.h 4775 4776CFAG12864BFB LCD FRAMEBUFFER DRIVER 4777M: Miguel Ojeda <ojeda@kernel.org> 4778S: Maintained 4779F: drivers/auxdisplay/cfag12864bfb.c 4780F: include/linux/cfag12864b.h 4781 4782CHAR and MISC DRIVERS 4783M: Arnd Bergmann <arnd@arndb.de> 4784M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4785S: Supported 4786T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4787F: drivers/char/ 4788F: drivers/misc/ 4789F: include/linux/miscdevice.h 4790X: drivers/char/agp/ 4791X: drivers/char/hw_random/ 4792X: drivers/char/ipmi/ 4793X: drivers/char/random.c 4794X: drivers/char/tpm/ 4795 4796CHECKPATCH 4797M: Andy Whitcroft <apw@canonical.com> 4798M: Joe Perches <joe@perches.com> 4799R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801S: Maintained 4802F: scripts/checkpatch.pl 4803 4804CHECKPATCH DOCUMENTATION 4805M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4806M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4807R: Joe Perches <joe@perches.com> 4808S: Maintained 4809F: Documentation/dev-tools/checkpatch.rst 4810 4811CHINESE DOCUMENTATION 4812M: Alex Shi <alexs@kernel.org> 4813M: Yanteng Si <siyanteng@loongson.cn> 4814S: Maintained 4815F: Documentation/translations/zh_CN/ 4816 4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4818M: Peter Chen <peter.chen@kernel.org> 4819L: linux-usb@vger.kernel.org 4820S: Maintained 4821T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4822F: drivers/usb/chipidea/ 4823 4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4825M: Hans de Goede <hdegoede@redhat.com> 4826L: linux-input@vger.kernel.org 4827S: Maintained 4828F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4829F: drivers/input/touchscreen/chipone_icn8318.c 4830 4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: drivers/input/touchscreen/chipone_icn8505.c 4836 4837CHROME HARDWARE PLATFORM SUPPORT 4838M: Benson Leung <bleung@chromium.org> 4839L: chrome-platform@lists.linux.dev 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4842F: drivers/platform/chrome/ 4843 4844CHROMEOS EC CODEC DRIVER 4845M: Cheng-Yi Chiang <cychiang@chromium.org> 4846M: Tzung-Bi Shih <tzungbi@kernel.org> 4847R: Guenter Roeck <groeck@chromium.org> 4848L: chrome-platform@lists.linux.dev 4849S: Maintained 4850F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4851F: sound/soc/codecs/cros_ec_codec.* 4852 4853CHROMEOS EC UART DRIVER 4854M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4855R: Benson Leung <bleung@chromium.org> 4856R: Tzung-Bi Shih <tzungbi@kernel.org> 4857S: Maintained 4858F: drivers/platform/chrome/cros_ec_uart.c 4859 4860CHROMEOS EC SUBDRIVERS 4861M: Benson Leung <bleung@chromium.org> 4862R: Guenter Roeck <groeck@chromium.org> 4863L: chrome-platform@lists.linux.dev 4864S: Maintained 4865F: drivers/power/supply/cros_usbpd-charger.c 4866N: cros_ec 4867N: cros-ec 4868 4869CHROMEOS EC USB TYPE-C DRIVER 4870M: Prashant Malani <pmalani@chromium.org> 4871L: chrome-platform@lists.linux.dev 4872S: Maintained 4873F: drivers/platform/chrome/cros_ec_typec.* 4874F: drivers/platform/chrome/cros_typec_switch.c 4875F: drivers/platform/chrome/cros_typec_vdm.* 4876 4877CHROMEOS EC USB PD NOTIFY DRIVER 4878M: Prashant Malani <pmalani@chromium.org> 4879L: chrome-platform@lists.linux.dev 4880S: Maintained 4881F: drivers/platform/chrome/cros_usbpd_notify.c 4882F: include/linux/platform_data/cros_usbpd_notify.h 4883 4884CHROMEOS HPS DRIVER 4885M: Dan Callaghan <dcallagh@chromium.org> 4886R: Sami Kyöstilä <skyostil@chromium.org> 4887S: Maintained 4888F: drivers/platform/chrome/cros_hps_i2c.c 4889 4890CHRONTEL CH7322 CEC DRIVER 4891M: Joe Tessler <jrt@google.com> 4892L: linux-media@vger.kernel.org 4893S: Maintained 4894T: git git://linuxtv.org/media_tree.git 4895F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4896F: drivers/media/cec/i2c/ch7322.c 4897 4898CIRRUS LOGIC AUDIO CODEC DRIVERS 4899M: James Schulman <james.schulman@cirrus.com> 4900M: David Rhodes <david.rhodes@cirrus.com> 4901M: Lucas Tanure <tanureal@opensource.cirrus.com> 4902M: Richard Fitzgerald <rf@opensource.cirrus.com> 4903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4904L: patches@opensource.cirrus.com 4905S: Maintained 4906F: Documentation/devicetree/bindings/sound/cirrus,cs* 4907F: include/dt-bindings/sound/cs* 4908F: sound/pci/hda/cs* 4909F: sound/pci/hda/hda_cs_dsp_ctl.* 4910F: sound/soc/codecs/cs* 4911 4912CIRRUS LOGIC DSP FIRMWARE DRIVER 4913M: Simon Trimmer <simont@opensource.cirrus.com> 4914M: Charles Keepax <ckeepax@opensource.cirrus.com> 4915M: Richard Fitzgerald <rf@opensource.cirrus.com> 4916L: patches@opensource.cirrus.com 4917S: Supported 4918W: https://github.com/CirrusLogic/linux-drivers/wiki 4919T: git https://github.com/CirrusLogic/linux-drivers.git 4920F: drivers/firmware/cirrus/* 4921F: include/linux/firmware/cirrus/* 4922 4923CIRRUS LOGIC EP93XX ETHERNET DRIVER 4924M: Hartley Sweeten <hsweeten@visionengravers.com> 4925L: netdev@vger.kernel.org 4926S: Maintained 4927F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4928 4929CIRRUS LOGIC LOCHNAGAR DRIVER 4930M: Charles Keepax <ckeepax@opensource.cirrus.com> 4931M: Richard Fitzgerald <rf@opensource.cirrus.com> 4932L: patches@opensource.cirrus.com 4933S: Supported 4934F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4935F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4939F: Documentation/hwmon/lochnagar.rst 4940F: drivers/clk/clk-lochnagar.c 4941F: drivers/hwmon/lochnagar-hwmon.c 4942F: drivers/mfd/lochnagar-i2c.c 4943F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4944F: drivers/regulator/lochnagar-regulator.c 4945F: include/dt-bindings/clock/lochnagar.h 4946F: include/dt-bindings/pinctrl/lochnagar.h 4947F: include/linux/mfd/lochnagar* 4948F: sound/soc/codecs/lochnagar-sc.c 4949 4950CIRRUS LOGIC MADERA CODEC DRIVERS 4951M: Charles Keepax <ckeepax@opensource.cirrus.com> 4952M: Richard Fitzgerald <rf@opensource.cirrus.com> 4953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4954L: patches@opensource.cirrus.com 4955S: Supported 4956W: https://github.com/CirrusLogic/linux-drivers/wiki 4957T: git https://github.com/CirrusLogic/linux-drivers.git 4958F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4959F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4961F: drivers/gpio/gpio-madera* 4962F: drivers/irqchip/irq-madera* 4963F: drivers/mfd/cs47l* 4964F: drivers/mfd/madera* 4965F: drivers/pinctrl/cirrus/* 4966F: include/dt-bindings/sound/madera* 4967F: include/linux/irqchip/irq-madera* 4968F: include/linux/mfd/madera/* 4969F: include/sound/madera* 4970F: sound/soc/codecs/cs47l* 4971F: sound/soc/codecs/madera* 4972 4973CISCO FCOE HBA DRIVER 4974M: Satish Kharat <satishkh@cisco.com> 4975M: Sesidhar Baddela <sebaddel@cisco.com> 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977L: linux-scsi@vger.kernel.org 4978S: Supported 4979F: drivers/scsi/fnic/ 4980 4981CISCO SCSI HBA DRIVER 4982M: Karan Tilak Kumar <kartilak@cisco.com> 4983M: Sesidhar Baddela <sebaddel@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/snic/ 4987 4988CISCO VIC ETHERNET NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Satish Kharat <satishkh@cisco.com> 4991S: Supported 4992F: drivers/net/ethernet/cisco/enic/ 4993 4994CISCO VIC LOW LATENCY NIC DRIVER 4995M: Christian Benvenuti <benve@cisco.com> 4996M: Nelson Escobar <neescoba@cisco.com> 4997S: Supported 4998F: drivers/infiniband/hw/usnic/ 4999 5000CLANG-FORMAT FILE 5001M: Miguel Ojeda <ojeda@kernel.org> 5002S: Maintained 5003F: .clang-format 5004 5005CLANG/LLVM BUILD SUPPORT 5006M: Nathan Chancellor <nathan@kernel.org> 5007M: Nick Desaulniers <ndesaulniers@google.com> 5008R: Tom Rix <trix@redhat.com> 5009L: llvm@lists.linux.dev 5010S: Supported 5011W: https://clangbuiltlinux.github.io/ 5012B: https://github.com/ClangBuiltLinux/linux/issues 5013C: irc://irc.libera.chat/clangbuiltlinux 5014F: Documentation/kbuild/llvm.rst 5015F: include/linux/compiler-clang.h 5016F: scripts/Makefile.clang 5017F: scripts/clang-tools/ 5018K: \b(?i:clang|llvm)\b 5019 5020CLANG CONTROL FLOW INTEGRITY SUPPORT 5021M: Sami Tolvanen <samitolvanen@google.com> 5022M: Kees Cook <keescook@chromium.org> 5023R: Nathan Chancellor <nathan@kernel.org> 5024R: Nick Desaulniers <ndesaulniers@google.com> 5025L: llvm@lists.linux.dev 5026S: Supported 5027B: https://github.com/ClangBuiltLinux/linux/issues 5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5029F: include/linux/cfi.h 5030F: kernel/cfi.c 5031 5032CLK API 5033M: Russell King <linux@armlinux.org.uk> 5034L: linux-clk@vger.kernel.org 5035S: Maintained 5036F: include/linux/clk.h 5037 5038CLOCKSOURCE, CLOCKEVENT DRIVERS 5039M: Daniel Lezcano <daniel.lezcano@linaro.org> 5040M: Thomas Gleixner <tglx@linutronix.de> 5041L: linux-kernel@vger.kernel.org 5042S: Supported 5043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5044F: Documentation/devicetree/bindings/timer/ 5045F: drivers/clocksource/ 5046 5047CMPC ACPI DRIVER 5048M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5049M: Daniel Oliveira Nascimento <don@syst.com.br> 5050L: platform-driver-x86@vger.kernel.org 5051S: Supported 5052F: drivers/platform/x86/classmate-laptop.c 5053 5054COBALT MEDIA DRIVER 5055M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5056L: linux-media@vger.kernel.org 5057S: Supported 5058W: https://linuxtv.org 5059T: git git://linuxtv.org/media_tree.git 5060F: drivers/media/pci/cobalt/ 5061 5062COCCINELLE/Semantic Patches (SmPL) 5063M: Julia Lawall <Julia.Lawall@inria.fr> 5064M: Nicolas Palix <nicolas.palix@imag.fr> 5065L: cocci@inria.fr (moderated for non-subscribers) 5066S: Supported 5067W: https://coccinelle.gitlabpages.inria.fr/website/ 5068T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5069F: Documentation/dev-tools/coccinelle.rst 5070F: scripts/coccicheck 5071F: scripts/coccinelle/ 5072 5073CODA FILE SYSTEM 5074M: Jan Harkes <jaharkes@cs.cmu.edu> 5075M: coda@cs.cmu.edu 5076L: codalist@coda.cs.cmu.edu 5077S: Maintained 5078W: http://www.coda.cs.cmu.edu/ 5079F: Documentation/filesystems/coda.rst 5080F: fs/coda/ 5081F: include/linux/coda*.h 5082F: include/uapi/linux/coda*.h 5083 5084CODA V4L2 MEM2MEM DRIVER 5085M: Philipp Zabel <p.zabel@pengutronix.de> 5086L: linux-media@vger.kernel.org 5087S: Maintained 5088F: Documentation/devicetree/bindings/media/coda.yaml 5089F: drivers/media/platform/chips-media/ 5090 5091CODE OF CONDUCT 5092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5093S: Supported 5094F: Documentation/process/code-of-conduct-interpretation.rst 5095F: Documentation/process/code-of-conduct.rst 5096 5097COMEDI DRIVERS 5098M: Ian Abbott <abbotti@mev.co.uk> 5099M: H Hartley Sweeten <hsweeten@visionengravers.com> 5100S: Odd Fixes 5101F: drivers/comedi/ 5102F: include/linux/comedi/ 5103F: include/uapi/linux/comedi.h 5104 5105COMMON CLK FRAMEWORK 5106M: Michael Turquette <mturquette@baylibre.com> 5107M: Stephen Boyd <sboyd@kernel.org> 5108L: linux-clk@vger.kernel.org 5109S: Maintained 5110Q: http://patchwork.kernel.org/project/linux-clk/list/ 5111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5112F: Documentation/devicetree/bindings/clock/ 5113F: drivers/clk/ 5114F: include/dt-bindings/clock/ 5115F: include/linux/clk-pr* 5116F: include/linux/clk/ 5117F: include/linux/of_clk.h 5118X: drivers/clk/clkdev.c 5119 5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5121M: Steve French <sfrench@samba.org> 5122R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5123R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5124R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5125R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5126L: linux-cifs@vger.kernel.org 5127L: samba-technical@lists.samba.org (moderated for non-subscribers) 5128S: Supported 5129W: https://wiki.samba.org/index.php/LinuxCIFS 5130T: git git://git.samba.org/sfrench/cifs-2.6.git 5131F: Documentation/admin-guide/cifs/ 5132F: fs/cifs/ 5133F: fs/smbfs_common/ 5134F: include/uapi/linux/cifs 5135 5136COMPACTPCI HOTPLUG CORE 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpci_hotplug* 5141 5142COMPACTPCI HOTPLUG GENERIC DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_generic.c 5147 5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5149M: Scott Murray <scott@spiteful.org> 5150L: linux-pci@vger.kernel.org 5151S: Maintained 5152F: drivers/pci/hotplug/cpcihp_zt5550.* 5153 5154COMPAL LAPTOP SUPPORT 5155M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5156L: platform-driver-x86@vger.kernel.org 5157S: Maintained 5158F: drivers/platform/x86/compal-laptop.c 5159 5160COMPILER ATTRIBUTES 5161M: Miguel Ojeda <ojeda@kernel.org> 5162R: Nick Desaulniers <ndesaulniers@google.com> 5163S: Maintained 5164F: include/linux/compiler_attributes.h 5165 5166COMPUTE EXPRESS LINK (CXL) 5167M: Alison Schofield <alison.schofield@intel.com> 5168M: Vishal Verma <vishal.l.verma@intel.com> 5169M: Ira Weiny <ira.weiny@intel.com> 5170M: Ben Widawsky <bwidawsk@kernel.org> 5171M: Dan Williams <dan.j.williams@intel.com> 5172L: linux-cxl@vger.kernel.org 5173S: Maintained 5174F: drivers/cxl/ 5175F: include/uapi/linux/cxl_mem.h 5176 5177CONEXANT ACCESSRUNNER USB DRIVER 5178L: accessrunner-general@lists.sourceforge.net 5179S: Orphan 5180W: http://accessrunner.sourceforge.net/ 5181F: drivers/usb/atm/cxacru.c 5182 5183CONFIGFS 5184M: Joel Becker <jlbec@evilplan.org> 5185M: Christoph Hellwig <hch@lst.de> 5186S: Supported 5187T: git git://git.infradead.org/users/hch/configfs.git 5188F: fs/configfs/ 5189F: include/linux/configfs.h 5190F: samples/configfs/ 5191 5192CONSOLE SUBSYSTEM 5193M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5194S: Supported 5195F: drivers/video/console/ 5196F: include/linux/console* 5197 5198CONTEXT TRACKING 5199M: Frederic Weisbecker <frederic@kernel.org> 5200M: "Paul E. McKenney" <paulmck@kernel.org> 5201S: Maintained 5202F: kernel/context_tracking.c 5203F: include/linux/context_tracking* 5204 5205CONTROL GROUP (CGROUP) 5206M: Tejun Heo <tj@kernel.org> 5207M: Zefan Li <lizefan.x@bytedance.com> 5208M: Johannes Weiner <hannes@cmpxchg.org> 5209L: cgroups@vger.kernel.org 5210S: Maintained 5211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5212F: Documentation/admin-guide/cgroup-v1/ 5213F: Documentation/admin-guide/cgroup-v2.rst 5214F: include/linux/cgroup* 5215F: kernel/cgroup/ 5216F: tools/testing/selftests/cgroup/ 5217 5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5219M: Tejun Heo <tj@kernel.org> 5220M: Josef Bacik <josef@toxicpanda.com> 5221M: Jens Axboe <axboe@kernel.dk> 5222L: cgroups@vger.kernel.org 5223L: linux-block@vger.kernel.org 5224T: git git://git.kernel.dk/linux-block 5225F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5226F: block/bfq-cgroup.c 5227F: block/blk-cgroup.c 5228F: block/blk-iocost.c 5229F: block/blk-iolatency.c 5230F: block/blk-throttle.c 5231F: include/linux/blk-cgroup.h 5232 5233CONTROL GROUP - CPUSET 5234M: Waiman Long <longman@redhat.com> 5235M: Zefan Li <lizefan.x@bytedance.com> 5236L: cgroups@vger.kernel.org 5237S: Maintained 5238T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5239F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5240F: include/linux/cpuset.h 5241F: kernel/cgroup/cpuset.c 5242 5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5244M: Johannes Weiner <hannes@cmpxchg.org> 5245M: Michal Hocko <mhocko@kernel.org> 5246M: Roman Gushchin <roman.gushchin@linux.dev> 5247M: Shakeel Butt <shakeelb@google.com> 5248R: Muchun Song <muchun.song@linux.dev> 5249L: cgroups@vger.kernel.org 5250L: linux-mm@kvack.org 5251S: Maintained 5252F: mm/memcontrol.c 5253F: mm/swap_cgroup.c 5254F: tools/testing/selftests/cgroup/memcg_protection.m 5255F: tools/testing/selftests/cgroup/test_kmem.c 5256F: tools/testing/selftests/cgroup/test_memcontrol.c 5257 5258CORETEMP HARDWARE MONITORING DRIVER 5259M: Fenghua Yu <fenghua.yu@intel.com> 5260L: linux-hwmon@vger.kernel.org 5261S: Maintained 5262F: Documentation/hwmon/coretemp.rst 5263F: drivers/hwmon/coretemp.c 5264 5265CORSAIR-CPRO HARDWARE MONITOR DRIVER 5266M: Marius Zachmann <mail@mariuszachmann.de> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: drivers/hwmon/corsair-cpro.c 5270 5271CORSAIR-PSU HARDWARE MONITOR DRIVER 5272M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5273L: linux-hwmon@vger.kernel.org 5274S: Maintained 5275F: Documentation/hwmon/corsair-psu.rst 5276F: drivers/hwmon/corsair-psu.c 5277 5278COUNTER SUBSYSTEM 5279M: William Breathitt Gray <william.gray@linaro.org> 5280L: linux-iio@vger.kernel.org 5281S: Maintained 5282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5283F: Documentation/ABI/testing/sysfs-bus-counter 5284F: Documentation/driver-api/generic-counter.rst 5285F: drivers/counter/ 5286F: include/linux/counter.h 5287F: include/uapi/linux/counter.h 5288F: tools/counter/ 5289 5290CP2615 I2C DRIVER 5291M: Bence Csókás <bence98@sch.bme.hu> 5292S: Maintained 5293F: drivers/i2c/busses/i2c-cp2615.c 5294 5295CPMAC ETHERNET DRIVER 5296M: Florian Fainelli <f.fainelli@gmail.com> 5297L: netdev@vger.kernel.org 5298S: Maintained 5299F: drivers/net/ethernet/ti/cpmac.c 5300 5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5302M: Viresh Kumar <viresh.kumar@linaro.org> 5303M: Sudeep Holla <sudeep.holla@arm.com> 5304L: linux-pm@vger.kernel.org 5305S: Maintained 5306W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5307F: drivers/cpufreq/vexpress-spc-cpufreq.c 5308 5309CPU FREQUENCY SCALING FRAMEWORK 5310M: "Rafael J. Wysocki" <rafael@kernel.org> 5311M: Viresh Kumar <viresh.kumar@linaro.org> 5312L: linux-pm@vger.kernel.org 5313S: Maintained 5314B: https://bugzilla.kernel.org 5315T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5317F: Documentation/admin-guide/pm/cpufreq.rst 5318F: Documentation/admin-guide/pm/intel_pstate.rst 5319F: Documentation/cpu-freq/ 5320F: Documentation/devicetree/bindings/cpufreq/ 5321F: drivers/cpufreq/ 5322F: include/linux/cpufreq.h 5323F: include/linux/sched/cpufreq.h 5324F: kernel/sched/cpufreq*.c 5325F: tools/testing/selftests/cpufreq/ 5326 5327CPU IDLE TIME MANAGEMENT FRAMEWORK 5328M: "Rafael J. Wysocki" <rafael@kernel.org> 5329M: Daniel Lezcano <daniel.lezcano@linaro.org> 5330L: linux-pm@vger.kernel.org 5331S: Maintained 5332B: https://bugzilla.kernel.org 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5334F: Documentation/admin-guide/pm/cpuidle.rst 5335F: Documentation/driver-api/pm/cpuidle.rst 5336F: drivers/cpuidle/ 5337F: include/linux/cpuidle.h 5338 5339CPU POWER MONITORING SUBSYSTEM 5340M: Thomas Renninger <trenn@suse.com> 5341M: Shuah Khan <shuah@kernel.org> 5342M: Shuah Khan <skhan@linuxfoundation.org> 5343L: linux-pm@vger.kernel.org 5344S: Maintained 5345F: tools/power/cpupower/ 5346 5347CPUID/MSR DRIVER 5348M: "H. Peter Anvin" <hpa@zytor.com> 5349S: Maintained 5350F: arch/x86/kernel/cpuid.c 5351F: arch/x86/kernel/msr.c 5352 5353CPUIDLE DRIVER - ARM BIG LITTLE 5354M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5355M: Daniel Lezcano <daniel.lezcano@linaro.org> 5356L: linux-pm@vger.kernel.org 5357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5358S: Maintained 5359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5360F: drivers/cpuidle/cpuidle-big_little.c 5361 5362CPUIDLE DRIVER - ARM EXYNOS 5363M: Daniel Lezcano <daniel.lezcano@linaro.org> 5364R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5365M: Kukjin Kim <kgene@kernel.org> 5366L: linux-pm@vger.kernel.org 5367L: linux-samsung-soc@vger.kernel.org 5368S: Supported 5369F: arch/arm/mach-exynos/pm.c 5370F: drivers/cpuidle/cpuidle-exynos.c 5371F: include/linux/platform_data/cpuidle-exynos.h 5372 5373CPUIDLE DRIVER - ARM PSCI 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Sudeep Holla <sudeep.holla@arm.com> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Supported 5379F: drivers/cpuidle/cpuidle-psci.c 5380 5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5382M: Ulf Hansson <ulf.hansson@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.h 5387F: drivers/cpuidle/cpuidle-psci-domain.c 5388 5389CPUIDLE DRIVER - DT IDLE PM DOMAIN 5390M: Ulf Hansson <ulf.hansson@linaro.org> 5391L: linux-pm@vger.kernel.org 5392S: Supported 5393F: drivers/cpuidle/dt_idle_genpd.c 5394F: drivers/cpuidle/dt_idle_genpd.h 5395 5396CPUIDLE DRIVER - RISC-V SBI 5397M: Anup Patel <anup@brainfault.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-riscv@lists.infradead.org 5400S: Maintained 5401F: drivers/cpuidle/cpuidle-riscv-sbi.c 5402 5403CRAMFS FILESYSTEM 5404M: Nicolas Pitre <nico@fluxnic.net> 5405S: Maintained 5406F: Documentation/filesystems/cramfs.rst 5407F: fs/cramfs/ 5408 5409CREATIVE SB0540 5410M: Bastien Nocera <hadess@hadess.net> 5411L: linux-input@vger.kernel.org 5412S: Maintained 5413F: drivers/hid/hid-creative-sb0540.c 5414 5415CRYPTO API 5416M: Herbert Xu <herbert@gondor.apana.org.au> 5417M: "David S. Miller" <davem@davemloft.net> 5418L: linux-crypto@vger.kernel.org 5419S: Maintained 5420T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5422F: Documentation/crypto/ 5423F: Documentation/devicetree/bindings/crypto/ 5424F: arch/*/crypto/ 5425F: crypto/ 5426F: drivers/crypto/ 5427F: include/crypto/ 5428F: include/linux/crypto* 5429F: lib/crypto/ 5430 5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5432M: Neil Horman <nhorman@tuxdriver.com> 5433L: linux-crypto@vger.kernel.org 5434S: Maintained 5435F: crypto/ansi_cprng.c 5436F: crypto/rng.c 5437 5438CS3308 MEDIA DRIVER 5439M: Hans Verkuil <hverkuil@xs4all.nl> 5440L: linux-media@vger.kernel.org 5441S: Odd Fixes 5442W: http://linuxtv.org 5443T: git git://linuxtv.org/media_tree.git 5444F: drivers/media/i2c/cs3308.c 5445 5446CS5535 Audio ALSA driver 5447M: Jaya Kumar <jayakumar.alsa@gmail.com> 5448S: Maintained 5449F: sound/pci/cs5535audio/ 5450 5451CTU CAN FD DRIVER 5452M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5453M: Ondrej Ille <ondrej.ille@gmail.com> 5454L: linux-can@vger.kernel.org 5455S: Maintained 5456F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5457F: drivers/net/can/ctucanfd/ 5458 5459CW1200 WLAN driver 5460M: Solomon Peachy <pizza@shaftnet.org> 5461S: Maintained 5462F: drivers/net/wireless/st/cw1200/ 5463 5464CX18 VIDEO4LINUX DRIVER 5465M: Andy Walls <awalls@md.metrocast.net> 5466L: linux-media@vger.kernel.org 5467S: Maintained 5468W: https://linuxtv.org 5469T: git git://linuxtv.org/media_tree.git 5470F: drivers/media/pci/cx18/ 5471F: include/uapi/linux/ivtv* 5472 5473CX2341X MPEG ENCODER HELPER MODULE 5474M: Hans Verkuil <hverkuil@xs4all.nl> 5475L: linux-media@vger.kernel.org 5476S: Maintained 5477W: https://linuxtv.org 5478T: git git://linuxtv.org/media_tree.git 5479F: drivers/media/common/cx2341x* 5480F: include/media/drv-intf/cx2341x.h 5481 5482CX24120 MEDIA DRIVER 5483M: Jemma Denson <jdenson@gmail.com> 5484M: Patrick Boettcher <patrick.boettcher@posteo.de> 5485L: linux-media@vger.kernel.org 5486S: Maintained 5487W: https://linuxtv.org 5488Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5489F: drivers/media/dvb-frontends/cx24120* 5490 5491CX88 VIDEO4LINUX DRIVER 5492M: Mauro Carvalho Chehab <mchehab@kernel.org> 5493L: linux-media@vger.kernel.org 5494S: Odd fixes 5495W: https://linuxtv.org 5496T: git git://linuxtv.org/media_tree.git 5497F: Documentation/driver-api/media/drivers/cx88* 5498F: drivers/media/pci/cx88/ 5499 5500CXD2820R MEDIA DRIVER 5501M: Antti Palosaari <crope@iki.fi> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505W: http://palosaari.fi/linux/ 5506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5507T: git git://linuxtv.org/anttip/media_tree.git 5508F: drivers/media/dvb-frontends/cxd2820r* 5509 5510CXGB3 ETHERNET DRIVER (CXGB3) 5511M: Raju Rangoju <rajur@chelsio.com> 5512L: netdev@vger.kernel.org 5513S: Supported 5514W: http://www.chelsio.com 5515F: drivers/net/ethernet/chelsio/cxgb3/ 5516 5517CXGB3 ISCSI DRIVER (CXGB3I) 5518M: Varun Prakash <varun@chelsio.com> 5519L: linux-scsi@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/scsi/cxgbi/cxgb3i 5523 5524CXGB4 CRYPTO DRIVER (chcr) 5525M: Ayush Sawal <ayush.sawal@chelsio.com> 5526L: linux-crypto@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/crypto/chelsio 5530 5531CXGB4 INLINE CRYPTO DRIVER 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: netdev@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/net/ethernet/chelsio/inline_crypto/ 5537 5538CXGB4 ETHERNET DRIVER (CXGB4) 5539M: Raju Rangoju <rajur@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/cxgb4/ 5544 5545CXGB4 ISCSI DRIVER (CXGB4I) 5546M: Varun Prakash <varun@chelsio.com> 5547L: linux-scsi@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/scsi/cxgbi/cxgb4i 5551 5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5553M: Potnuri Bharat Teja <bharat@chelsio.com> 5554L: linux-rdma@vger.kernel.org 5555S: Supported 5556W: http://www.openfabrics.org 5557F: drivers/infiniband/hw/cxgb4/ 5558F: include/uapi/rdma/cxgb4-abi.h 5559 5560CXGB4VF ETHERNET DRIVER (CXGB4VF) 5561M: Raju Rangoju <rajur@chelsio.com> 5562L: netdev@vger.kernel.org 5563S: Supported 5564W: http://www.chelsio.com 5565F: drivers/net/ethernet/chelsio/cxgb4vf/ 5566 5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5568M: Frederic Barrat <fbarrat@linux.ibm.com> 5569M: Andrew Donnellan <ajd@linux.ibm.com> 5570L: linuxppc-dev@lists.ozlabs.org 5571S: Supported 5572F: Documentation/ABI/testing/sysfs-class-cxl 5573F: Documentation/powerpc/cxl.rst 5574F: arch/powerpc/platforms/powernv/pci-cxl.c 5575F: drivers/misc/cxl/ 5576F: include/misc/cxl* 5577F: include/uapi/misc/cxl.h 5578 5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5580M: Manoj N. Kumar <manoj@linux.ibm.com> 5581M: Matthew R. Ochs <mrochs@linux.ibm.com> 5582M: Uma Krishnan <ukrishn@linux.ibm.com> 5583L: linux-scsi@vger.kernel.org 5584S: Supported 5585F: Documentation/powerpc/cxlflash.rst 5586F: drivers/scsi/cxlflash/ 5587F: include/uapi/scsi/cxlflash_ioctl.h 5588 5589CYBERPRO FB DRIVER 5590M: Russell King <linux@armlinux.org.uk> 5591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5592S: Maintained 5593W: http://www.armlinux.org.uk/ 5594F: drivers/video/fbdev/cyber2000fb.* 5595 5596CYCLADES PC300 DRIVER 5597S: Orphan 5598F: drivers/net/wan/pc300* 5599 5600CYPRESS_FIRMWARE MEDIA DRIVER 5601M: Antti Palosaari <crope@iki.fi> 5602L: linux-media@vger.kernel.org 5603S: Maintained 5604W: https://linuxtv.org 5605W: http://palosaari.fi/linux/ 5606Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5607T: git git://linuxtv.org/anttip/media_tree.git 5608F: drivers/media/common/cypress_firmware* 5609 5610CYPRESS CY8C95X0 PINCTRL DRIVER 5611M: Patrick Rudolph <patrick.rudolph@9elements.com> 5612L: linux-gpio@vger.kernel.org 5613S: Maintained 5614F: drivers/pinctrl/pinctrl-cy8c95x0.c 5615 5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5617M: Linus Walleij <linus.walleij@linaro.org> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: drivers/input/touchscreen/cy8ctma140.c 5621 5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5623M: Yassine Oudjana <y.oudjana@protonmail.com> 5624L: linux-input@vger.kernel.org 5625S: Maintained 5626F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5627F: drivers/input/keyboard/cypress-sf.c 5628 5629CYTTSP TOUCHSCREEN DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: drivers/input/touchscreen/cyttsp* 5634 5635D-LINK DIR-685 TOUCHKEYS DRIVER 5636M: Linus Walleij <linus.walleij@linaro.org> 5637L: linux-input@vger.kernel.org 5638S: Supported 5639F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5640 5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5642M: Joshua Kinard <kumba@gentoo.org> 5643S: Maintained 5644F: drivers/rtc/rtc-ds1685.c 5645F: include/linux/rtc/ds1685.h 5646 5647DAMA SLAVE for AX.25 5648M: Joerg Reuter <jreuter@yaina.de> 5649L: linux-hams@vger.kernel.org 5650S: Maintained 5651W: http://yaina.de/jreuter/ 5652W: http://www.qsl.net/dl1bke/ 5653F: net/ax25/af_ax25.c 5654F: net/ax25/ax25_dev.c 5655F: net/ax25/ax25_ds_* 5656F: net/ax25/ax25_in.c 5657F: net/ax25/ax25_out.c 5658F: net/ax25/ax25_timer.c 5659F: net/ax25/sysctl_net_ax25.c 5660 5661DATA ACCESS MONITOR 5662M: SeongJae Park <sj@kernel.org> 5663L: damon@lists.linux.dev 5664L: linux-mm@kvack.org 5665S: Maintained 5666W: https://damonitor.github.io 5667P: Documentation/mm/damon/maintainer-profile.rst 5668T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5669T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5671F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5672F: Documentation/admin-guide/mm/damon/ 5673F: Documentation/mm/damon/ 5674F: include/linux/damon.h 5675F: include/trace/events/damon.h 5676F: mm/damon/ 5677F: tools/testing/selftests/damon/ 5678 5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5680L: netdev@vger.kernel.org 5681S: Orphan 5682F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5683F: drivers/net/ethernet/dec/tulip/dmfe.c 5684 5685DC390/AM53C974 SCSI driver 5686M: Hannes Reinecke <hare@suse.com> 5687L: linux-scsi@vger.kernel.org 5688S: Maintained 5689F: drivers/scsi/am53c974.c 5690 5691DC395x SCSI driver 5692M: Oliver Neukum <oliver@neukum.org> 5693M: Ali Akcaagac <aliakc@web.de> 5694M: Jamie Lenehan <lenehan@twibble.org> 5695L: dc395x@twibble.org 5696S: Maintained 5697W: http://twibble.org/dist/dc395x/ 5698W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5699F: Documentation/scsi/dc395x.rst 5700F: drivers/scsi/dc395x.* 5701 5702DCCP PROTOCOL 5703L: dccp@vger.kernel.org 5704S: Orphan 5705W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5706F: include/linux/dccp.h 5707F: include/linux/tfrc.h 5708F: include/uapi/linux/dccp.h 5709F: net/dccp/ 5710 5711DECSTATION PLATFORM SUPPORT 5712M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5713L: linux-mips@vger.kernel.org 5714S: Maintained 5715W: http://www.linux-mips.org/wiki/DECstation 5716F: arch/mips/dec/ 5717F: arch/mips/include/asm/dec/ 5718F: arch/mips/include/asm/mach-dec/ 5719 5720DEFXX FDDI NETWORK DRIVER 5721M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5722S: Maintained 5723F: drivers/net/fddi/defxx.* 5724 5725DEFZA FDDI NETWORK DRIVER 5726M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5727S: Maintained 5728F: drivers/net/fddi/defza.* 5729 5730DEINTERLACE DRIVERS FOR ALLWINNER H3 5731M: Jernej Skrabec <jernej.skrabec@gmail.com> 5732L: linux-media@vger.kernel.org 5733S: Maintained 5734T: git git://linuxtv.org/media_tree.git 5735F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5736F: drivers/media/platform/sunxi/sun8i-di/ 5737 5738DELL LAPTOP DRIVER 5739M: Matthew Garrett <mjg59@srcf.ucam.org> 5740M: Pali Rohár <pali@kernel.org> 5741L: platform-driver-x86@vger.kernel.org 5742S: Maintained 5743F: drivers/platform/x86/dell/dell-laptop.c 5744 5745DELL LAPTOP FREEFALL DRIVER 5746M: Pali Rohár <pali@kernel.org> 5747S: Maintained 5748F: drivers/platform/x86/dell/dell-smo8800.c 5749 5750DELL LAPTOP RBTN DRIVER 5751M: Pali Rohár <pali@kernel.org> 5752S: Maintained 5753F: drivers/platform/x86/dell/dell-rbtn.* 5754 5755DELL LAPTOP SMM DRIVER 5756M: Pali Rohár <pali@kernel.org> 5757S: Maintained 5758F: Documentation/ABI/obsolete/procfs-i8k 5759F: drivers/hwmon/dell-smm-hwmon.c 5760F: include/uapi/linux/i8k.h 5761 5762DELL REMOTE BIOS UPDATE DRIVER 5763M: Stuart Hayes <stuart.w.hayes@gmail.com> 5764L: platform-driver-x86@vger.kernel.org 5765S: Maintained 5766F: drivers/platform/x86/dell/dell_rbu.c 5767 5768DELL SMBIOS DRIVER 5769M: Pali Rohár <pali@kernel.org> 5770L: Dell.Client.Kernel@dell.com 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell-smbios.* 5774 5775DELL SMBIOS SMM DRIVER 5776L: Dell.Client.Kernel@dell.com 5777L: platform-driver-x86@vger.kernel.org 5778S: Maintained 5779F: drivers/platform/x86/dell/dell-smbios-smm.c 5780 5781DELL SMBIOS WMI DRIVER 5782L: Dell.Client.Kernel@dell.com 5783L: platform-driver-x86@vger.kernel.org 5784S: Maintained 5785F: drivers/platform/x86/dell/dell-smbios-wmi.c 5786F: tools/wmi/dell-smbios-example.c 5787 5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5789M: Stuart Hayes <stuart.w.hayes@gmail.com> 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: Documentation/driver-api/dcdbas.rst 5793F: drivers/platform/x86/dell/dcdbas.* 5794 5795DELL WMI DESCRIPTOR DRIVER 5796L: Dell.Client.Kernel@dell.com 5797S: Maintained 5798F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5799 5800DELL WMI DDV DRIVER 5801M: Armin Wolf <W_Armin@gmx.de> 5802S: Maintained 5803F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5804F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5805F: drivers/platform/x86/dell/dell-wmi-ddv.c 5806 5807DELL WMI SYSMAN DRIVER 5808M: Prasanth Ksr <prasanth.ksr@dell.com> 5809L: Dell.Client.Kernel@dell.com 5810L: platform-driver-x86@vger.kernel.org 5811S: Maintained 5812F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5813F: drivers/platform/x86/dell/dell-wmi-sysman/ 5814 5815DELL WMI NOTIFICATIONS DRIVER 5816M: Matthew Garrett <mjg59@srcf.ucam.org> 5817M: Pali Rohár <pali@kernel.org> 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-wmi-base.c 5820 5821DELL WMI HARDWARE PRIVACY SUPPORT 5822M: Perry Yuan <Perry.Yuan@dell.com> 5823L: Dell.Client.Kernel@dell.com 5824L: platform-driver-x86@vger.kernel.org 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-privacy.c 5827 5828DELTA ST MEDIA DRIVER 5829M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5830L: linux-media@vger.kernel.org 5831S: Supported 5832W: https://linuxtv.org 5833T: git git://linuxtv.org/media_tree.git 5834F: drivers/media/platform/st/sti/delta 5835 5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5837M: Zev Weiss <zev@bewilderbeest.net> 5838L: linux-hwmon@vger.kernel.org 5839S: Maintained 5840F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5841 5842DELTA DPS920AB PSU DRIVER 5843M: Robert Marko <robert.marko@sartura.hr> 5844L: linux-hwmon@vger.kernel.org 5845S: Maintained 5846F: Documentation/hwmon/dps920ab.rst 5847F: drivers/hwmon/pmbus/dps920ab.c 5848 5849DELTA NETWORKS TN48M CPLD DRIVERS 5850M: Robert Marko <robert.marko@sartura.hr> 5851S: Maintained 5852F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5853F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5854F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5855F: drivers/gpio/gpio-tn48m.c 5856F: include/dt-bindings/reset/delta,tn48m-reset.h 5857 5858DENALI NAND DRIVER 5859L: linux-mtd@lists.infradead.org 5860S: Orphan 5861F: drivers/mtd/nand/raw/denali* 5862 5863DESIGNWARE EDMA CORE IP DRIVER 5864M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5865L: dmaengine@vger.kernel.org 5866S: Maintained 5867F: drivers/dma/dw-edma/ 5868F: include/linux/dma/edma.h 5869 5870DESIGNWARE XDATA IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: linux-pci@vger.kernel.org 5873S: Maintained 5874F: Documentation/misc-devices/dw-xdata-pcie.rst 5875F: drivers/misc/dw-xdata-pcie.c 5876 5877DESIGNWARE USB2 DRD IP DRIVER 5878M: Minas Harutyunyan <hminas@synopsys.com> 5879L: linux-usb@vger.kernel.org 5880S: Maintained 5881T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5882F: drivers/usb/dwc2/ 5883 5884DESIGNWARE USB3 DRD IP DRIVER 5885M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888F: drivers/usb/dwc3/ 5889 5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5891M: Andreas Klinger <ak@it-klinger.de> 5892L: linux-iio@vger.kernel.org 5893S: Maintained 5894F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5895F: drivers/iio/proximity/srf*.c 5896 5897DEVICE COREDUMP (DEV_COREDUMP) 5898M: Johannes Berg <johannes@sipsolutions.net> 5899L: linux-kernel@vger.kernel.org 5900S: Maintained 5901F: drivers/base/devcoredump.c 5902F: include/linux/devcoredump.h 5903 5904DEVICE DEPENDENCY HELPER SCRIPT 5905M: Saravana Kannan <saravanak@google.com> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: scripts/dev-needs.sh 5909 5910DEVICE DIRECT ACCESS (DAX) 5911M: Dan Williams <dan.j.williams@intel.com> 5912M: Vishal Verma <vishal.l.verma@intel.com> 5913M: Dave Jiang <dave.jiang@intel.com> 5914L: nvdimm@lists.linux.dev 5915L: linux-cxl@vger.kernel.org 5916S: Supported 5917F: drivers/dax/ 5918 5919DEVICE FREQUENCY (DEVFREQ) 5920M: MyungJoo Ham <myungjoo.ham@samsung.com> 5921M: Kyungmin Park <kyungmin.park@samsung.com> 5922M: Chanwoo Choi <cw00.choi@samsung.com> 5923L: linux-pm@vger.kernel.org 5924S: Maintained 5925T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5926F: Documentation/devicetree/bindings/devfreq/ 5927F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5928F: drivers/devfreq/ 5929F: include/linux/devfreq.h 5930F: include/trace/events/devfreq.h 5931 5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5933M: Chanwoo Choi <cw00.choi@samsung.com> 5934L: linux-pm@vger.kernel.org 5935S: Supported 5936T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5937F: Documentation/devicetree/bindings/devfreq/event/ 5938F: drivers/devfreq/devfreq-event.c 5939F: drivers/devfreq/event/ 5940F: include/dt-bindings/pmu/exynos_ppmu.h 5941F: include/linux/devfreq-event.h 5942 5943DEVICE NUMBER REGISTRY 5944M: Torben Mathiasen <device@lanana.org> 5945S: Maintained 5946W: http://lanana.org/docs/device-list/index.html 5947 5948DEVICE RESOURCE MANAGEMENT HELPERS 5949M: Hans de Goede <hdegoede@redhat.com> 5950R: Matti Vaittinen <mazziesaccount@gmail.com> 5951S: Maintained 5952F: include/linux/devm-helpers.h 5953 5954DEVICE-MAPPER (LVM) 5955M: Alasdair Kergon <agk@redhat.com> 5956M: Mike Snitzer <snitzer@kernel.org> 5957M: dm-devel@redhat.com 5958L: dm-devel@redhat.com 5959S: Maintained 5960W: http://sources.redhat.com/dm 5961Q: http://patchwork.kernel.org/project/dm-devel/list/ 5962T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5963T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5964F: Documentation/admin-guide/device-mapper/ 5965F: drivers/md/Kconfig 5966F: drivers/md/Makefile 5967F: drivers/md/dm* 5968F: drivers/md/persistent-data/ 5969F: include/linux/device-mapper.h 5970F: include/linux/dm-*.h 5971F: include/uapi/linux/dm-*.h 5972 5973DEVLINK 5974M: Jiri Pirko <jiri@nvidia.com> 5975L: netdev@vger.kernel.org 5976S: Supported 5977F: Documentation/networking/devlink 5978F: include/net/devlink.h 5979F: include/uapi/linux/devlink.h 5980F: net/devlink/ 5981 5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5983M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5984L: kernel@dh-electronics.com 5985S: Maintained 5986F: arch/arm/boot/dts/imx6*-dhcom-* 5987F: arch/arm/boot/dts/imx6*-dhcor-* 5988 5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5990M: Marek Vasut <marex@denx.de> 5991L: kernel@dh-electronics.com 5992S: Maintained 5993F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5994F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5995 5996DIALOG SEMICONDUCTOR DRIVERS 5997M: Support Opensource <support.opensource@diasemi.com> 5998S: Supported 5999W: http://www.dialog-semiconductor.com/products 6000F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6001F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.yaml 6004F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6005F: Documentation/devicetree/bindings/regulator/da92*.txt 6006F: Documentation/devicetree/bindings/regulator/slg51000.txt 6007F: Documentation/devicetree/bindings/sound/da[79]*.txt 6008F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6009F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6010F: Documentation/hwmon/da90??.rst 6011F: drivers/gpio/gpio-da90??.c 6012F: drivers/hwmon/da90??-hwmon.c 6013F: drivers/iio/adc/da91??-*.c 6014F: drivers/input/misc/da72??.[ch] 6015F: drivers/input/misc/da90??_onkey.c 6016F: drivers/input/touchscreen/da9052_tsi.c 6017F: drivers/leds/leds-da90??.c 6018F: drivers/mfd/da903x.c 6019F: drivers/mfd/da90??-*.c 6020F: drivers/mfd/da91??-*.c 6021F: drivers/pinctrl/pinctrl-da90??.c 6022F: drivers/power/supply/da9052-battery.c 6023F: drivers/power/supply/da91??-*.c 6024F: drivers/regulator/da9???-regulator.[ch] 6025F: drivers/regulator/slg51000-regulator.[ch] 6026F: drivers/rtc/rtc-da90??.c 6027F: drivers/thermal/da90??-thermal.c 6028F: drivers/video/backlight/da90??_bl.c 6029F: drivers/watchdog/da90??_wdt.c 6030F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6031F: include/linux/mfd/da903x.h 6032F: include/linux/mfd/da9052/ 6033F: include/linux/mfd/da9055/ 6034F: include/linux/mfd/da9062/ 6035F: include/linux/mfd/da9063/ 6036F: include/linux/mfd/da9150/ 6037F: include/linux/regulator/da9211.h 6038F: include/sound/da[79]*.h 6039F: sound/soc/codecs/da[79]*.[ch] 6040 6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6042M: William Breathitt Gray <william.gray@linaro.org> 6043L: linux-gpio@vger.kernel.org 6044S: Maintained 6045F: drivers/gpio/gpio-gpio-mm.c 6046 6047DIOLAN U2C-12 I2C DRIVER 6048M: Guenter Roeck <linux@roeck-us.net> 6049L: linux-i2c@vger.kernel.org 6050S: Maintained 6051F: drivers/i2c/busses/i2c-diolan-u2c.c 6052 6053DIRECTORY NOTIFICATION (DNOTIFY) 6054M: Jan Kara <jack@suse.cz> 6055R: Amir Goldstein <amir73il@gmail.com> 6056L: linux-fsdevel@vger.kernel.org 6057S: Maintained 6058F: Documentation/filesystems/dnotify.rst 6059F: fs/notify/dnotify/ 6060F: include/linux/dnotify.h 6061 6062DISK GEOMETRY AND PARTITION HANDLING 6063M: Andries Brouwer <aeb@cwi.nl> 6064S: Maintained 6065W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6066W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6067W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6068 6069DISKQUOTA 6070M: Jan Kara <jack@suse.com> 6071S: Maintained 6072F: Documentation/filesystems/quota.rst 6073F: fs/quota/ 6074F: include/linux/quota*.h 6075F: include/uapi/linux/quota*.h 6076 6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6078M: Bernie Thompson <bernie@plugable.com> 6079L: linux-fbdev@vger.kernel.org 6080S: Maintained 6081W: http://plugable.com/category/projects/udlfb/ 6082F: Documentation/fb/udlfb.rst 6083F: drivers/video/fbdev/udlfb.c 6084F: include/video/udlfb.h 6085 6086DISTRIBUTED LOCK MANAGER (DLM) 6087M: Christine Caulfield <ccaulfie@redhat.com> 6088M: David Teigland <teigland@redhat.com> 6089L: cluster-devel@redhat.com 6090S: Supported 6091W: http://sources.redhat.com/cluster/ 6092T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6093F: fs/dlm/ 6094 6095DMA BUFFER SHARING FRAMEWORK 6096M: Sumit Semwal <sumit.semwal@linaro.org> 6097M: Christian König <christian.koenig@amd.com> 6098L: linux-media@vger.kernel.org 6099L: dri-devel@lists.freedesktop.org 6100L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6101S: Maintained 6102T: git git://anongit.freedesktop.org/drm/drm-misc 6103F: Documentation/driver-api/dma-buf.rst 6104F: drivers/dma-buf/ 6105F: include/linux/*fence.h 6106F: include/linux/dma-buf.h 6107F: include/linux/dma-resv.h 6108K: \bdma_(?:buf|fence|resv)\b 6109 6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6111M: Vinod Koul <vkoul@kernel.org> 6112L: dmaengine@vger.kernel.org 6113S: Maintained 6114Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6116F: Documentation/devicetree/bindings/dma/ 6117F: Documentation/driver-api/dmaengine/ 6118F: drivers/dma/ 6119F: include/dt-bindings/dma/ 6120F: include/linux/dma/ 6121F: include/linux/dmaengine.h 6122F: include/linux/of_dma.h 6123 6124DMA MAPPING HELPERS 6125M: Christoph Hellwig <hch@lst.de> 6126M: Marek Szyprowski <m.szyprowski@samsung.com> 6127R: Robin Murphy <robin.murphy@arm.com> 6128L: iommu@lists.linux.dev 6129S: Supported 6130W: http://git.infradead.org/users/hch/dma-mapping.git 6131T: git git://git.infradead.org/users/hch/dma-mapping.git 6132F: include/asm-generic/dma-mapping.h 6133F: include/linux/dma-direct.h 6134F: include/linux/dma-mapping.h 6135F: include/linux/dma-map-ops.h 6136F: include/linux/swiotlb.h 6137F: kernel/dma/ 6138 6139DMA MAPPING BENCHMARK 6140M: Xiang Chen <chenxiang66@hisilicon.com> 6141L: iommu@lists.linux.dev 6142F: kernel/dma/map_benchmark.c 6143F: tools/testing/selftests/dma/ 6144 6145DMA-BUF HEAPS FRAMEWORK 6146M: Sumit Semwal <sumit.semwal@linaro.org> 6147R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6148R: Liam Mark <lmark@codeaurora.org> 6149R: Laura Abbott <labbott@redhat.com> 6150R: Brian Starkey <Brian.Starkey@arm.com> 6151R: John Stultz <jstultz@google.com> 6152L: linux-media@vger.kernel.org 6153L: dri-devel@lists.freedesktop.org 6154L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6155S: Maintained 6156T: git git://anongit.freedesktop.org/drm/drm-misc 6157F: drivers/dma-buf/dma-heap.c 6158F: drivers/dma-buf/heaps/* 6159F: include/linux/dma-heap.h 6160F: include/uapi/linux/dma-heap.h 6161 6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6163M: Lukasz Luba <lukasz.luba@arm.com> 6164L: linux-pm@vger.kernel.org 6165L: linux-samsung-soc@vger.kernel.org 6166S: Maintained 6167F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6168F: drivers/memory/samsung/exynos5422-dmc.c 6169 6170DME1737 HARDWARE MONITOR DRIVER 6171M: Juerg Haefliger <juergh@proton.me> 6172L: linux-hwmon@vger.kernel.org 6173S: Maintained 6174F: Documentation/hwmon/dme1737.rst 6175F: drivers/hwmon/dme1737.c 6176 6177DMI/SMBIOS SUPPORT 6178M: Jean Delvare <jdelvare@suse.com> 6179S: Maintained 6180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6181F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6182F: drivers/firmware/dmi-id.c 6183F: drivers/firmware/dmi_scan.c 6184F: include/linux/dmi.h 6185 6186DOCUMENTATION 6187M: Jonathan Corbet <corbet@lwn.net> 6188L: linux-doc@vger.kernel.org 6189S: Maintained 6190P: Documentation/doc-guide/maintainer-profile.rst 6191T: git git://git.lwn.net/linux.git docs-next 6192F: Documentation/ 6193F: scripts/documentation-file-ref-check 6194F: scripts/kernel-doc 6195F: scripts/sphinx-pre-install 6196X: Documentation/ABI/ 6197X: Documentation/admin-guide/media/ 6198X: Documentation/devicetree/ 6199X: Documentation/driver-api/media/ 6200X: Documentation/firmware-guide/acpi/ 6201X: Documentation/i2c/ 6202X: Documentation/power/ 6203X: Documentation/spi/ 6204X: Documentation/userspace-api/media/ 6205 6206DOCUMENTATION REPORTING ISSUES 6207M: Thorsten Leemhuis <linux@leemhuis.info> 6208L: linux-doc@vger.kernel.org 6209S: Maintained 6210F: Documentation/admin-guide/reporting-issues.rst 6211 6212DOCUMENTATION SCRIPTS 6213M: Mauro Carvalho Chehab <mchehab@kernel.org> 6214L: linux-doc@vger.kernel.org 6215S: Maintained 6216F: Documentation/sphinx/parse-headers.pl 6217F: scripts/documentation-file-ref-check 6218F: scripts/sphinx-pre-install 6219 6220DOCUMENTATION/ITALIAN 6221M: Federico Vaga <federico.vaga@vaga.pv.it> 6222L: linux-doc@vger.kernel.org 6223S: Maintained 6224F: Documentation/translations/it_IT 6225 6226DOCUMENTATION/JAPANESE 6227R: Akira Yokosawa <akiyks@gmail.com> 6228L: linux-doc@vger.kernel.org 6229S: Maintained 6230F: Documentation/translations/ja_JP 6231 6232DONGWOON DW9714 LENS VOICE COIL DRIVER 6233M: Sakari Ailus <sakari.ailus@linux.intel.com> 6234L: linux-media@vger.kernel.org 6235S: Maintained 6236T: git git://linuxtv.org/media_tree.git 6237F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6238F: drivers/media/i2c/dw9714.c 6239 6240DONGWOON DW9768 LENS VOICE COIL DRIVER 6241M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6242L: linux-media@vger.kernel.org 6243S: Maintained 6244T: git git://linuxtv.org/media_tree.git 6245F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6246F: drivers/media/i2c/dw9768.c 6247 6248DONGWOON DW9807 LENS VOICE COIL DRIVER 6249M: Sakari Ailus <sakari.ailus@linux.intel.com> 6250L: linux-media@vger.kernel.org 6251S: Maintained 6252T: git git://linuxtv.org/media_tree.git 6253F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6254F: drivers/media/i2c/dw9807-vcm.c 6255 6256DOUBLETALK DRIVER 6257M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6258L: blinux-list@redhat.com 6259S: Maintained 6260F: drivers/char/dtlk.c 6261F: include/linux/dtlk.h 6262 6263DPAA2 DATAPATH I/O (DPIO) DRIVER 6264M: Roy Pledge <Roy.Pledge@nxp.com> 6265L: linux-kernel@vger.kernel.org 6266S: Maintained 6267F: drivers/soc/fsl/dpio 6268 6269DPAA2 ETHERNET DRIVER 6270M: Ioana Ciornei <ioana.ciornei@nxp.com> 6271L: netdev@vger.kernel.org 6272S: Maintained 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6275F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6276F: drivers/net/ethernet/freescale/dpaa2/Makefile 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6280F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6281F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpni* 6283 6284DPAA2 ETHERNET SWITCH DRIVER 6285M: Ioana Ciornei <ioana.ciornei@nxp.com> 6286L: netdev@vger.kernel.org 6287S: Maintained 6288F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6289F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6290F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6291 6292DRBD DRIVER 6293M: Philipp Reisner <philipp.reisner@linbit.com> 6294M: Lars Ellenberg <lars.ellenberg@linbit.com> 6295M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6296L: drbd-dev@lists.linbit.com 6297S: Supported 6298W: http://www.drbd.org 6299T: git git://git.linbit.com/linux-drbd.git 6300T: git git://git.linbit.com/drbd-8.4.git 6301F: Documentation/admin-guide/blockdev/ 6302F: drivers/block/drbd/ 6303F: include/linux/drbd* 6304F: lib/lru_cache.c 6305 6306DRIVER COMPONENT FRAMEWORK 6307L: dri-devel@lists.freedesktop.org 6308F: drivers/base/component.c 6309F: include/linux/component.h 6310 6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6312M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6313R: "Rafael J. Wysocki" <rafael@kernel.org> 6314S: Supported 6315T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6316F: Documentation/core-api/kobject.rst 6317F: drivers/base/ 6318F: fs/debugfs/ 6319F: fs/sysfs/ 6320F: include/linux/debugfs.h 6321F: include/linux/kobj* 6322F: lib/kobj* 6323 6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6325M: Nishanth Menon <nm@ti.com> 6326L: linux-pm@vger.kernel.org 6327S: Maintained 6328F: drivers/soc/ti/smartreflex.c 6329F: include/linux/power/smartreflex.h 6330 6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6332M: Maxime Ripard <mripard@kernel.org> 6333M: Chen-Yu Tsai <wens@csie.org> 6334R: Jernej Skrabec <jernej.skrabec@gmail.com> 6335L: dri-devel@lists.freedesktop.org 6336S: Supported 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: drivers/gpu/drm/sun4i/sun8i* 6339 6340DRM DRIVER FOR ARM PL111 CLCD 6341M: Emma Anholt <emma@anholt.net> 6342S: Supported 6343T: git git://anongit.freedesktop.org/drm/drm-misc 6344F: drivers/gpu/drm/pl111/ 6345 6346DRM DRIVER FOR ARM VERSATILE TFT PANELS 6347M: Linus Walleij <linus.walleij@linaro.org> 6348S: Maintained 6349T: git git://anongit.freedesktop.org/drm/drm-misc 6350F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6351F: drivers/gpu/drm/panel/panel-arm-versatile.c 6352 6353DRM DRIVER FOR ASPEED BMC GFX 6354M: Joel Stanley <joel@jms.id.au> 6355L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6356S: Supported 6357T: git git://anongit.freedesktop.org/drm/drm-misc 6358F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6359F: drivers/gpu/drm/aspeed/ 6360 6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6362M: Dave Airlie <airlied@redhat.com> 6363R: Thomas Zimmermann <tzimmermann@suse.de> 6364L: dri-devel@lists.freedesktop.org 6365S: Supported 6366T: git git://anongit.freedesktop.org/drm/drm-misc 6367F: drivers/gpu/drm/ast/ 6368 6369DRM DRIVER FOR BOCHS VIRTUAL GPU 6370M: Gerd Hoffmann <kraxel@redhat.com> 6371L: virtualization@lists.linux-foundation.org 6372S: Maintained 6373T: git git://anongit.freedesktop.org/drm/drm-misc 6374F: drivers/gpu/drm/tiny/bochs.c 6375 6376DRM DRIVER FOR BOE HIMAX8279D PANELS 6377M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6378S: Maintained 6379F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6380F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6381 6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6383M: Jagan Teki <jagan@amarulasolutions.com> 6384S: Maintained 6385F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6386F: drivers/gpu/drm/bridge/chipone-icn6211.c 6387 6388DRM DRIVER FOR EBBG FT8719 PANEL 6389M: Joel Selvaraj <jo@jsfamily.in> 6390S: Maintained 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6393F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6394 6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6396M: Linus Walleij <linus.walleij@linaro.org> 6397S: Maintained 6398T: git git://anongit.freedesktop.org/drm/drm-misc 6399F: drivers/gpu/drm/tve200/ 6400 6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6402M: Icenowy Zheng <icenowy@aosc.io> 6403S: Maintained 6404F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6405F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6406 6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6408M: Jagan Teki <jagan@amarulasolutions.com> 6409S: Maintained 6410F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6411F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6412 6413DRM DRIVER FOR GENERIC EDP PANELS 6414R: Douglas Anderson <dianders@chromium.org> 6415F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6416F: drivers/gpu/drm/panel/panel-edp.c 6417 6418DRM DRIVER FOR GENERIC USB DISPLAY 6419M: Noralf Trønnes <noralf@tronnes.org> 6420S: Maintained 6421W: https://github.com/notro/gud/wiki 6422T: git git://anongit.freedesktop.org/drm/drm-misc 6423F: drivers/gpu/drm/gud/ 6424F: include/drm/gud.h 6425 6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6427M: Hans de Goede <hdegoede@redhat.com> 6428S: Maintained 6429T: git git://anongit.freedesktop.org/drm/drm-misc 6430F: drivers/gpu/drm/tiny/gm12u320.c 6431 6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6433M: Ondrej Jirman <megi@xff.cz> 6434M: Javier Martinez Canillas <javierm@redhat.com> 6435S: Maintained 6436T: git git://anongit.freedesktop.org/drm/drm-misc 6437F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6438F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6439 6440DRM DRIVER FOR HX8357D PANELS 6441M: Emma Anholt <emma@anholt.net> 6442S: Maintained 6443T: git git://anongit.freedesktop.org/drm/drm-misc 6444F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6445F: drivers/gpu/drm/tiny/hx8357d.c 6446 6447DRM DRIVER FOR ILITEK ILI9225 PANELS 6448M: David Lechner <david@lechnology.com> 6449S: Maintained 6450T: git git://anongit.freedesktop.org/drm/drm-misc 6451F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6452F: drivers/gpu/drm/tiny/ili9225.c 6453 6454DRM DRIVER FOR ILITEK ILI9486 PANELS 6455M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6456S: Maintained 6457T: git git://anongit.freedesktop.org/drm/drm-misc 6458F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6459F: drivers/gpu/drm/tiny/ili9486.c 6460 6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6462M: Jagan Teki <jagan@edgeble.ai> 6463S: Maintained 6464F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6465F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6466 6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6468M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6469S: Supported 6470T: git git://anongit.freedesktop.org/drm/drm-misc 6471F: drivers/gpu/drm/logicvc/ 6472 6473DRM DRIVER FOR LVDS PANELS 6474M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6475L: dri-devel@lists.freedesktop.org 6476T: git git://anongit.freedesktop.org/drm/drm-misc 6477S: Maintained 6478F: drivers/gpu/drm/panel/panel-lvds.c 6479F: Documentation/devicetree/bindings/display/lvds.yaml 6480F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6481 6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6483M: Guido Günther <agx@sigxcpu.org> 6484R: Purism Kernel Team <kernel@puri.sm> 6485S: Maintained 6486F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6487F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6488 6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6490M: Dave Airlie <airlied@redhat.com> 6491R: Thomas Zimmermann <tzimmermann@suse.de> 6492L: dri-devel@lists.freedesktop.org 6493S: Supported 6494T: git git://anongit.freedesktop.org/drm/drm-misc 6495F: drivers/gpu/drm/mgag200/ 6496 6497DRM DRIVER FOR MI0283QT 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500T: git git://anongit.freedesktop.org/drm/drm-misc 6501F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6502F: drivers/gpu/drm/tiny/mi0283qt.c 6503 6504DRM DRIVER FOR MIPI DBI compatible panels 6505M: Noralf Trønnes <noralf@tronnes.org> 6506S: Maintained 6507W: https://github.com/notro/panel-mipi-dbi/wiki 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6510F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6511 6512DRM DRIVER FOR MSM ADRENO GPU 6513M: Rob Clark <robdclark@gmail.com> 6514M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6515M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6516R: Sean Paul <sean@poorly.run> 6517L: linux-arm-msm@vger.kernel.org 6518L: dri-devel@lists.freedesktop.org 6519L: freedreno@lists.freedesktop.org 6520S: Maintained 6521T: git https://gitlab.freedesktop.org/drm/msm.git 6522F: Documentation/devicetree/bindings/display/msm/ 6523F: drivers/gpu/drm/msm/ 6524F: include/uapi/drm/msm_drm.h 6525 6526DRM DRIVER FOR NOVATEK NT35510 PANELS 6527M: Linus Walleij <linus.walleij@linaro.org> 6528S: Maintained 6529T: git git://anongit.freedesktop.org/drm/drm-misc 6530F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6531F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6532 6533DRM DRIVER FOR NOVATEK NT35560 PANELS 6534M: Linus Walleij <linus.walleij@linaro.org> 6535S: Maintained 6536T: git git://anongit.freedesktop.org/drm/drm-misc 6537F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6538F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6539 6540DRM DRIVER FOR NOVATEK NT36672A PANELS 6541M: Sumit Semwal <sumit.semwal@linaro.org> 6542S: Maintained 6543T: git git://anongit.freedesktop.org/drm/drm-misc 6544F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6545F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6546 6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6548M: Ben Skeggs <bskeggs@redhat.com> 6549M: Karol Herbst <kherbst@redhat.com> 6550M: Lyude Paul <lyude@redhat.com> 6551L: dri-devel@lists.freedesktop.org 6552L: nouveau@lists.freedesktop.org 6553S: Supported 6554W: https://nouveau.freedesktop.org/ 6555Q: https://patchwork.freedesktop.org/project/nouveau/ 6556Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6557B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6558C: irc://irc.oftc.net/nouveau 6559T: git https://gitlab.freedesktop.org/drm/nouveau.git 6560F: drivers/gpu/drm/nouveau/ 6561F: include/uapi/drm/nouveau_drm.h 6562 6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6564M: Stefan Mavrodiev <stefan@olimex.com> 6565S: Maintained 6566F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6567F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6568 6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6570R: Douglas Anderson <dianders@chromium.org> 6571F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6572F: drivers/gpu/drm/bridge/parade-ps8640.c 6573 6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6575M: Noralf Trønnes <noralf@tronnes.org> 6576S: Maintained 6577T: git git://anongit.freedesktop.org/drm/drm-misc 6578F: Documentation/devicetree/bindings/display/repaper.txt 6579F: drivers/gpu/drm/tiny/repaper.c 6580 6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6582M: Javier Martinez Canillas <javierm@redhat.com> 6583S: Maintained 6584T: git git://anongit.freedesktop.org/drm/drm-misc 6585F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6586F: drivers/gpu/drm/solomon/ssd130x* 6587 6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6589M: Dave Airlie <airlied@redhat.com> 6590M: Gerd Hoffmann <kraxel@redhat.com> 6591L: virtualization@lists.linux-foundation.org 6592S: Obsolete 6593W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6594T: git git://anongit.freedesktop.org/drm/drm-misc 6595F: drivers/gpu/drm/tiny/cirrus.c 6596 6597DRM DRIVER FOR QXL VIRTUAL GPU 6598M: Dave Airlie <airlied@redhat.com> 6599M: Gerd Hoffmann <kraxel@redhat.com> 6600L: virtualization@lists.linux-foundation.org 6601L: spice-devel@lists.freedesktop.org 6602S: Maintained 6603T: git git://anongit.freedesktop.org/drm/drm-misc 6604F: drivers/gpu/drm/qxl/ 6605F: include/uapi/drm/qxl_drm.h 6606 6607DRM DRIVER FOR RAYDIUM RM67191 PANELS 6608M: Robert Chiras <robert.chiras@nxp.com> 6609S: Maintained 6610F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6611F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6612 6613DRM DRIVER FOR SAMSUNG DB7430 PANELS 6614M: Linus Walleij <linus.walleij@linaro.org> 6615S: Maintained 6616T: git git://anongit.freedesktop.org/drm/drm-misc 6617F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6618F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6619 6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6621M: Markuss Broks <markuss.broks@gmail.com> 6622S: Maintained 6623F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6624F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6625 6626DRM DRIVER FOR SITRONIX ST7703 PANELS 6627M: Guido Günther <agx@sigxcpu.org> 6628R: Purism Kernel Team <kernel@puri.sm> 6629R: Ondrej Jirman <megous@megous.com> 6630S: Maintained 6631F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6632F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6633 6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6635M: Thomas Zimmermann <tzimmermann@suse.de> 6636M: Javier Martinez Canillas <javierm@redhat.com> 6637L: dri-devel@lists.freedesktop.org 6638S: Maintained 6639T: git git://anongit.freedesktop.org/drm/drm-misc 6640F: drivers/gpu/drm/drm_aperture.c 6641F: drivers/gpu/drm/tiny/ofdrm.c 6642F: drivers/gpu/drm/tiny/simpledrm.c 6643F: drivers/video/aperture.c 6644F: drivers/video/nomodeset.c 6645F: include/drm/drm_aperture.h 6646F: include/linux/aperture.h 6647F: include/video/nomodeset.h 6648 6649DRM DRIVER FOR SITRONIX ST7586 PANELS 6650M: David Lechner <david@lechnology.com> 6651S: Maintained 6652T: git git://anongit.freedesktop.org/drm/drm-misc 6653F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6654F: drivers/gpu/drm/tiny/st7586.c 6655 6656DRM DRIVER FOR SITRONIX ST7701 PANELS 6657M: Jagan Teki <jagan@amarulasolutions.com> 6658S: Maintained 6659F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6660F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6661 6662DRM DRIVER FOR SITRONIX ST7735R PANELS 6663M: David Lechner <david@lechnology.com> 6664S: Maintained 6665T: git git://anongit.freedesktop.org/drm/drm-misc 6666F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6667F: drivers/gpu/drm/tiny/st7735r.c 6668 6669DRM DRIVER FOR ST-ERICSSON MCDE 6670M: Linus Walleij <linus.walleij@linaro.org> 6671S: Maintained 6672T: git git://anongit.freedesktop.org/drm/drm-misc 6673F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6674F: drivers/gpu/drm/mcde/ 6675 6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6677M: Jagan Teki <jagan@amarulasolutions.com> 6678S: Maintained 6679F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6680F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6681 6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6683R: Douglas Anderson <dianders@chromium.org> 6684F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6685F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6686 6687DRM DRIVER FOR TPO TPG110 PANELS 6688M: Linus Walleij <linus.walleij@linaro.org> 6689S: Maintained 6690T: git git://anongit.freedesktop.org/drm/drm-misc 6691F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6692F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6693 6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6695M: Dave Airlie <airlied@redhat.com> 6696R: Sean Paul <sean@poorly.run> 6697R: Thomas Zimmermann <tzimmermann@suse.de> 6698L: dri-devel@lists.freedesktop.org 6699S: Supported 6700T: git git://anongit.freedesktop.org/drm/drm-misc 6701F: drivers/gpu/drm/udl/ 6702 6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6704M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6705M: Melissa Wen <melissa.srw@gmail.com> 6706R: Haneen Mohammed <hamohammed.sa@gmail.com> 6707R: Daniel Vetter <daniel@ffwll.ch> 6708L: dri-devel@lists.freedesktop.org 6709S: Maintained 6710T: git git://anongit.freedesktop.org/drm/drm-misc 6711F: Documentation/gpu/vkms.rst 6712F: drivers/gpu/drm/vkms/ 6713 6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6715M: Hans de Goede <hdegoede@redhat.com> 6716L: dri-devel@lists.freedesktop.org 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: drivers/gpu/drm/vboxvideo/ 6720 6721DRM DRIVER FOR VMWARE VIRTUAL GPU 6722M: Zack Rusin <zackr@vmware.com> 6723R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6724L: dri-devel@lists.freedesktop.org 6725S: Supported 6726T: git git://anongit.freedesktop.org/drm/drm-misc 6727F: drivers/gpu/drm/vmwgfx/ 6728F: include/uapi/drm/vmwgfx_drm.h 6729 6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6731M: Linus Walleij <linus.walleij@linaro.org> 6732S: Maintained 6733T: git git://anongit.freedesktop.org/drm/drm-misc 6734F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6735F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6736 6737DRM DRIVERS 6738M: David Airlie <airlied@gmail.com> 6739M: Daniel Vetter <daniel@ffwll.ch> 6740L: dri-devel@lists.freedesktop.org 6741S: Maintained 6742B: https://gitlab.freedesktop.org/drm 6743C: irc://irc.oftc.net/dri-devel 6744T: git git://anongit.freedesktop.org/drm/drm 6745F: Documentation/devicetree/bindings/display/ 6746F: Documentation/devicetree/bindings/gpu/ 6747F: Documentation/gpu/ 6748F: drivers/gpu/ 6749F: include/drm/ 6750F: include/linux/vga* 6751F: include/uapi/drm/ 6752 6753DRM DRIVERS AND MISC GPU PATCHES 6754M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6755M: Maxime Ripard <mripard@kernel.org> 6756M: Thomas Zimmermann <tzimmermann@suse.de> 6757S: Maintained 6758W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6759T: git git://anongit.freedesktop.org/drm/drm-misc 6760F: Documentation/gpu/ 6761F: drivers/gpu/drm/* 6762F: drivers/gpu/vga/ 6763F: include/drm/drm* 6764F: include/linux/vga* 6765F: include/uapi/drm/drm* 6766 6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6768M: Oded Gabbay <ogabbay@kernel.org> 6769L: dri-devel@lists.freedesktop.org 6770S: Maintained 6771C: irc://irc.oftc.net/dri-devel 6772T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6773F: Documentation/accel/ 6774F: drivers/accel/ 6775F: include/drm/drm_accel.h 6776 6777DRM ACCEL DRIVERS FOR INTEL VPU 6778M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6779M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6780L: dri-devel@lists.freedesktop.org 6781S: Supported 6782T: git git://anongit.freedesktop.org/drm/drm-misc 6783F: drivers/accel/ivpu/ 6784F: include/uapi/drm/ivpu_accel.h 6785 6786DRM DRIVERS FOR ALLWINNER A10 6787M: Maxime Ripard <mripard@kernel.org> 6788M: Chen-Yu Tsai <wens@csie.org> 6789L: dri-devel@lists.freedesktop.org 6790S: Supported 6791T: git git://anongit.freedesktop.org/drm/drm-misc 6792F: Documentation/devicetree/bindings/display/allwinner* 6793F: drivers/gpu/drm/sun4i/ 6794 6795DRM DRIVERS FOR AMLOGIC SOCS 6796M: Neil Armstrong <neil.armstrong@linaro.org> 6797L: dri-devel@lists.freedesktop.org 6798L: linux-amlogic@lists.infradead.org 6799S: Supported 6800W: http://linux-meson.com/ 6801T: git git://anongit.freedesktop.org/drm/drm-misc 6802F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6803F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6804F: Documentation/gpu/meson.rst 6805F: drivers/gpu/drm/meson/ 6806 6807DRM DRIVERS FOR ATMEL HLCDC 6808M: Sam Ravnborg <sam@ravnborg.org> 6809M: Boris Brezillon <bbrezillon@kernel.org> 6810L: dri-devel@lists.freedesktop.org 6811S: Supported 6812T: git git://anongit.freedesktop.org/drm/drm-misc 6813F: Documentation/devicetree/bindings/display/atmel/ 6814F: drivers/gpu/drm/atmel-hlcdc/ 6815 6816DRM DRIVERS FOR BRIDGE CHIPS 6817M: Andrzej Hajda <andrzej.hajda@intel.com> 6818M: Neil Armstrong <neil.armstrong@linaro.org> 6819M: Robert Foss <rfoss@kernel.org> 6820R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6821R: Jonas Karlman <jonas@kwiboo.se> 6822R: Jernej Skrabec <jernej.skrabec@gmail.com> 6823S: Maintained 6824T: git git://anongit.freedesktop.org/drm/drm-misc 6825F: Documentation/devicetree/bindings/display/bridge/ 6826F: drivers/gpu/drm/bridge/ 6827 6828DRM DRIVERS FOR EXYNOS 6829M: Inki Dae <inki.dae@samsung.com> 6830M: Seung-Woo Kim <sw0312.kim@samsung.com> 6831M: Kyungmin Park <kyungmin.park@samsung.com> 6832L: dri-devel@lists.freedesktop.org 6833S: Supported 6834T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6835F: Documentation/devicetree/bindings/display/exynos/ 6836F: Documentation/devicetree/bindings/display/samsung/ 6837F: drivers/gpu/drm/exynos/ 6838F: include/uapi/drm/exynos_drm.h 6839 6840DRM DRIVERS FOR FREESCALE DCU 6841M: Stefan Agner <stefan@agner.ch> 6842M: Alison Wang <alison.wang@nxp.com> 6843L: dri-devel@lists.freedesktop.org 6844S: Supported 6845T: git git://anongit.freedesktop.org/drm/drm-misc 6846F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6847F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6848F: drivers/gpu/drm/fsl-dcu/ 6849 6850DRM DRIVERS FOR FREESCALE IMX 6851M: Philipp Zabel <p.zabel@pengutronix.de> 6852L: dri-devel@lists.freedesktop.org 6853S: Maintained 6854F: Documentation/devicetree/bindings/display/imx/ 6855F: drivers/gpu/drm/imx/ipuv3/ 6856F: drivers/gpu/ipu-v3/ 6857 6858DRM DRIVERS FOR FREESCALE IMX BRIDGE 6859M: Liu Ying <victor.liu@nxp.com> 6860L: dri-devel@lists.freedesktop.org 6861S: Maintained 6862F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6866F: drivers/gpu/drm/bridge/imx/ 6867 6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6869M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6870L: dri-devel@lists.freedesktop.org 6871S: Maintained 6872T: git git://github.com/patjak/drm-gma500 6873F: drivers/gpu/drm/gma500/ 6874 6875DRM DRIVERS FOR HISILICON 6876M: Xinliang Liu <xinliang.liu@linaro.org> 6877M: Tian Tao <tiantao6@hisilicon.com> 6878R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6879R: Sumit Semwal <sumit.semwal@linaro.org> 6880R: Yongqin Liu <yongqin.liu@linaro.org> 6881R: John Stultz <jstultz@google.com> 6882L: dri-devel@lists.freedesktop.org 6883S: Maintained 6884T: git git://anongit.freedesktop.org/drm/drm-misc 6885F: Documentation/devicetree/bindings/display/hisilicon/ 6886F: drivers/gpu/drm/hisilicon/ 6887 6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6889M: Deepak Rawat <drawat.floss@gmail.com> 6890L: linux-hyperv@vger.kernel.org 6891L: dri-devel@lists.freedesktop.org 6892S: Maintained 6893T: git git://anongit.freedesktop.org/drm/drm-misc 6894F: drivers/gpu/drm/hyperv 6895 6896DRM DRIVERS FOR LIMA 6897M: Qiang Yu <yuq825@gmail.com> 6898L: dri-devel@lists.freedesktop.org 6899L: lima@lists.freedesktop.org (moderated for non-subscribers) 6900S: Maintained 6901T: git git://anongit.freedesktop.org/drm/drm-misc 6902F: drivers/gpu/drm/lima/ 6903F: include/uapi/drm/lima_drm.h 6904 6905DRM DRIVERS FOR MEDIATEK 6906M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6907M: Philipp Zabel <p.zabel@pengutronix.de> 6908L: dri-devel@lists.freedesktop.org 6909L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6910S: Supported 6911F: Documentation/devicetree/bindings/display/mediatek/ 6912F: drivers/gpu/drm/mediatek/ 6913F: drivers/phy/mediatek/phy-mtk-dp.c 6914F: drivers/phy/mediatek/phy-mtk-hdmi* 6915F: drivers/phy/mediatek/phy-mtk-mipi* 6916 6917DRM DRIVERS FOR NVIDIA TEGRA 6918M: Thierry Reding <thierry.reding@gmail.com> 6919L: dri-devel@lists.freedesktop.org 6920L: linux-tegra@vger.kernel.org 6921S: Supported 6922T: git https://gitlab.freedesktop.org/drm/tegra.git 6923F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6924F: Documentation/devicetree/bindings/gpu/host1x/ 6925F: drivers/gpu/drm/tegra/ 6926F: drivers/gpu/host1x/ 6927F: include/linux/host1x.h 6928F: include/uapi/drm/tegra_drm.h 6929 6930DRM DRIVERS FOR RENESAS 6931M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6933L: dri-devel@lists.freedesktop.org 6934L: linux-renesas-soc@vger.kernel.org 6935S: Supported 6936T: git git://linuxtv.org/pinchartl/media drm/du/next 6937F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6940F: Documentation/devicetree/bindings/display/renesas,du.yaml 6941F: drivers/gpu/drm/rcar-du/ 6942F: drivers/gpu/drm/shmobile/ 6943F: include/linux/platform_data/shmob_drm.h 6944 6945DRM DRIVERS FOR ROCKCHIP 6946M: Sandy Huang <hjc@rock-chips.com> 6947M: Heiko Stübner <heiko@sntech.de> 6948L: dri-devel@lists.freedesktop.org 6949S: Maintained 6950T: git git://anongit.freedesktop.org/drm/drm-misc 6951F: Documentation/devicetree/bindings/display/rockchip/ 6952F: drivers/gpu/drm/rockchip/ 6953 6954DRM DRIVERS FOR STI 6955M: Alain Volmat <alain.volmat@foss.st.com> 6956L: dri-devel@lists.freedesktop.org 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6960F: drivers/gpu/drm/sti 6961 6962DRM DRIVERS FOR STM 6963M: Yannick Fertre <yannick.fertre@foss.st.com> 6964M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6965M: Philippe Cornu <philippe.cornu@foss.st.com> 6966L: dri-devel@lists.freedesktop.org 6967S: Maintained 6968T: git git://anongit.freedesktop.org/drm/drm-misc 6969F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6970F: drivers/gpu/drm/stm 6971 6972DRM DRIVERS FOR TI KEYSTONE 6973M: Jyri Sarha <jyri.sarha@iki.fi> 6974M: Tomi Valkeinen <tomba@kernel.org> 6975L: dri-devel@lists.freedesktop.org 6976S: Maintained 6977T: git git://anongit.freedesktop.org/drm/drm-misc 6978F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6979F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6981F: drivers/gpu/drm/tidss/ 6982 6983DRM DRIVERS FOR TI LCDC 6984M: Jyri Sarha <jyri.sarha@iki.fi> 6985R: Tomi Valkeinen <tomba@kernel.org> 6986L: dri-devel@lists.freedesktop.org 6987S: Maintained 6988F: Documentation/devicetree/bindings/display/tilcdc/ 6989F: drivers/gpu/drm/tilcdc/ 6990 6991DRM DRIVERS FOR TI OMAP 6992M: Tomi Valkeinen <tomba@kernel.org> 6993L: dri-devel@lists.freedesktop.org 6994S: Maintained 6995F: Documentation/devicetree/bindings/display/ti/ 6996F: drivers/gpu/drm/omapdrm/ 6997 6998DRM DRIVERS FOR V3D 6999M: Emma Anholt <emma@anholt.net> 7000M: Melissa Wen <mwen@igalia.com> 7001S: Supported 7002T: git git://anongit.freedesktop.org/drm/drm-misc 7003F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7004F: drivers/gpu/drm/v3d/ 7005F: include/uapi/drm/v3d_drm.h 7006 7007DRM DRIVERS FOR VC4 7008M: Emma Anholt <emma@anholt.net> 7009M: Maxime Ripard <mripard@kernel.org> 7010S: Supported 7011T: git git://github.com/anholt/linux 7012T: git git://anongit.freedesktop.org/drm/drm-misc 7013F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7014F: drivers/gpu/drm/vc4/ 7015F: include/uapi/drm/vc4_drm.h 7016 7017DRM DRIVERS FOR VIVANTE GPU IP 7018M: Lucas Stach <l.stach@pengutronix.de> 7019R: Russell King <linux+etnaviv@armlinux.org.uk> 7020R: Christian Gmeiner <christian.gmeiner@gmail.com> 7021L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7022L: dri-devel@lists.freedesktop.org 7023S: Maintained 7024F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7025F: drivers/gpu/drm/etnaviv/ 7026F: include/uapi/drm/etnaviv_drm.h 7027 7028DRM DRIVERS FOR XEN 7029M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7030L: dri-devel@lists.freedesktop.org 7031L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7032S: Supported 7033T: git git://anongit.freedesktop.org/drm/drm-misc 7034F: Documentation/gpu/xen-front.rst 7035F: drivers/gpu/drm/xen/ 7036 7037DRM DRIVERS FOR XILINX 7038M: Hyun Kwon <hyun.kwon@xilinx.com> 7039M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7040L: dri-devel@lists.freedesktop.org 7041S: Maintained 7042T: git git://anongit.freedesktop.org/drm/drm-misc 7043F: Documentation/devicetree/bindings/display/xlnx/ 7044F: drivers/gpu/drm/xlnx/ 7045 7046DRM PANEL DRIVERS 7047M: Thierry Reding <thierry.reding@gmail.com> 7048R: Sam Ravnborg <sam@ravnborg.org> 7049L: dri-devel@lists.freedesktop.org 7050S: Maintained 7051T: git git://anongit.freedesktop.org/drm/drm-misc 7052F: Documentation/devicetree/bindings/display/panel/ 7053F: drivers/gpu/drm/drm_panel.c 7054F: drivers/gpu/drm/panel/ 7055F: include/drm/drm_panel.h 7056 7057DRM PRIVACY-SCREEN CLASS 7058M: Hans de Goede <hdegoede@redhat.com> 7059L: dri-devel@lists.freedesktop.org 7060S: Maintained 7061T: git git://anongit.freedesktop.org/drm/drm-misc 7062F: drivers/gpu/drm/drm_privacy_screen* 7063F: include/drm/drm_privacy_screen* 7064 7065DRM TTM SUBSYSTEM 7066M: Christian Koenig <christian.koenig@amd.com> 7067M: Huang Rui <ray.huang@amd.com> 7068L: dri-devel@lists.freedesktop.org 7069S: Maintained 7070T: git git://anongit.freedesktop.org/drm/drm-misc 7071F: drivers/gpu/drm/ttm/ 7072F: include/drm/ttm/ 7073 7074DRM GPU SCHEDULER 7075M: Luben Tuikov <luben.tuikov@amd.com> 7076L: dri-devel@lists.freedesktop.org 7077S: Maintained 7078T: git git://anongit.freedesktop.org/drm/drm-misc 7079F: drivers/gpu/drm/scheduler/ 7080F: include/drm/gpu_scheduler.h 7081 7082DSBR100 USB FM RADIO DRIVER 7083M: Alexey Klimov <klimov.linux@gmail.com> 7084L: linux-media@vger.kernel.org 7085S: Maintained 7086T: git git://linuxtv.org/media_tree.git 7087F: drivers/media/radio/dsbr100.c 7088 7089DT3155 MEDIA DRIVER 7090M: Hans Verkuil <hverkuil@xs4all.nl> 7091L: linux-media@vger.kernel.org 7092S: Odd Fixes 7093W: https://linuxtv.org 7094T: git git://linuxtv.org/media_tree.git 7095F: drivers/media/pci/dt3155/ 7096 7097DVB_USB_AF9015 MEDIA DRIVER 7098M: Antti Palosaari <crope@iki.fi> 7099L: linux-media@vger.kernel.org 7100S: Maintained 7101W: https://linuxtv.org 7102W: http://palosaari.fi/linux/ 7103Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7104T: git git://linuxtv.org/anttip/media_tree.git 7105F: drivers/media/usb/dvb-usb-v2/af9015* 7106 7107DVB_USB_AF9035 MEDIA DRIVER 7108M: Antti Palosaari <crope@iki.fi> 7109L: linux-media@vger.kernel.org 7110S: Maintained 7111W: https://linuxtv.org 7112W: http://palosaari.fi/linux/ 7113Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7114T: git git://linuxtv.org/anttip/media_tree.git 7115F: drivers/media/usb/dvb-usb-v2/af9035* 7116 7117DVB_USB_ANYSEE MEDIA DRIVER 7118M: Antti Palosaari <crope@iki.fi> 7119L: linux-media@vger.kernel.org 7120S: Maintained 7121W: https://linuxtv.org 7122W: http://palosaari.fi/linux/ 7123Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7124T: git git://linuxtv.org/anttip/media_tree.git 7125F: drivers/media/usb/dvb-usb-v2/anysee* 7126 7127DVB_USB_AU6610 MEDIA DRIVER 7128M: Antti Palosaari <crope@iki.fi> 7129L: linux-media@vger.kernel.org 7130S: Maintained 7131W: https://linuxtv.org 7132W: http://palosaari.fi/linux/ 7133Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7134T: git git://linuxtv.org/anttip/media_tree.git 7135F: drivers/media/usb/dvb-usb-v2/au6610* 7136 7137DVB_USB_CE6230 MEDIA DRIVER 7138M: Antti Palosaari <crope@iki.fi> 7139L: linux-media@vger.kernel.org 7140S: Maintained 7141W: https://linuxtv.org 7142W: http://palosaari.fi/linux/ 7143Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7144T: git git://linuxtv.org/anttip/media_tree.git 7145F: drivers/media/usb/dvb-usb-v2/ce6230* 7146 7147DVB_USB_CXUSB MEDIA DRIVER 7148M: Michael Krufky <mkrufky@linuxtv.org> 7149L: linux-media@vger.kernel.org 7150S: Maintained 7151W: https://linuxtv.org 7152W: http://github.com/mkrufky 7153Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7154T: git git://linuxtv.org/media_tree.git 7155F: drivers/media/usb/dvb-usb/cxusb* 7156 7157DVB_USB_EC168 MEDIA DRIVER 7158M: Antti Palosaari <crope@iki.fi> 7159L: linux-media@vger.kernel.org 7160S: Maintained 7161W: https://linuxtv.org 7162W: http://palosaari.fi/linux/ 7163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7164T: git git://linuxtv.org/anttip/media_tree.git 7165F: drivers/media/usb/dvb-usb-v2/ec168* 7166 7167DVB_USB_GL861 MEDIA DRIVER 7168M: Antti Palosaari <crope@iki.fi> 7169L: linux-media@vger.kernel.org 7170S: Maintained 7171W: https://linuxtv.org 7172Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7173T: git git://linuxtv.org/anttip/media_tree.git 7174F: drivers/media/usb/dvb-usb-v2/gl861* 7175 7176DVB_USB_MXL111SF MEDIA DRIVER 7177M: Michael Krufky <mkrufky@linuxtv.org> 7178L: linux-media@vger.kernel.org 7179S: Maintained 7180W: https://linuxtv.org 7181W: http://github.com/mkrufky 7182Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7183T: git git://linuxtv.org/mkrufky/mxl111sf.git 7184F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7185 7186DVB_USB_RTL28XXU MEDIA DRIVER 7187M: Antti Palosaari <crope@iki.fi> 7188L: linux-media@vger.kernel.org 7189S: Maintained 7190W: https://linuxtv.org 7191W: http://palosaari.fi/linux/ 7192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7193T: git git://linuxtv.org/anttip/media_tree.git 7194F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7195 7196DVB_USB_V2 MEDIA DRIVER 7197M: Antti Palosaari <crope@iki.fi> 7198L: linux-media@vger.kernel.org 7199S: Maintained 7200W: https://linuxtv.org 7201W: http://palosaari.fi/linux/ 7202Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7203T: git git://linuxtv.org/anttip/media_tree.git 7204F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7205F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7206 7207DYNAMIC DEBUG 7208M: Jason Baron <jbaron@akamai.com> 7209S: Maintained 7210F: include/linux/dynamic_debug.h 7211F: lib/dynamic_debug.c 7212M: Jim Cromie <jim.cromie@gmail.com> 7213F: lib/test_dynamic_debug.c 7214 7215DYNAMIC INTERRUPT MODERATION 7216M: Tal Gilboa <talgi@nvidia.com> 7217S: Maintained 7218F: Documentation/networking/net_dim.rst 7219F: include/linux/dim.h 7220F: lib/dim/ 7221 7222DZ DECSTATION DZ11 SERIAL DRIVER 7223M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7224S: Maintained 7225F: drivers/tty/serial/dz.* 7226 7227E3X0 POWER BUTTON DRIVER 7228M: Moritz Fischer <moritz.fischer@ettus.com> 7229L: usrp-users@lists.ettus.com 7230S: Supported 7231W: http://www.ettus.com 7232F: Documentation/devicetree/bindings/input/e3x0-button.txt 7233F: drivers/input/misc/e3x0-button.c 7234 7235E4000 MEDIA DRIVER 7236M: Antti Palosaari <crope@iki.fi> 7237L: linux-media@vger.kernel.org 7238S: Maintained 7239W: https://linuxtv.org 7240W: http://palosaari.fi/linux/ 7241Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7242T: git git://linuxtv.org/anttip/media_tree.git 7243F: drivers/media/tuners/e4000* 7244 7245EARTH_PT1 MEDIA DRIVER 7246M: Akihiro Tsukada <tskd08@gmail.com> 7247L: linux-media@vger.kernel.org 7248S: Odd Fixes 7249F: drivers/media/pci/pt1/ 7250 7251EARTH_PT3 MEDIA DRIVER 7252M: Akihiro Tsukada <tskd08@gmail.com> 7253L: linux-media@vger.kernel.org 7254S: Odd Fixes 7255F: drivers/media/pci/pt3/ 7256 7257EC100 MEDIA DRIVER 7258M: Antti Palosaari <crope@iki.fi> 7259L: linux-media@vger.kernel.org 7260S: Maintained 7261W: https://linuxtv.org 7262W: http://palosaari.fi/linux/ 7263Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7264T: git git://linuxtv.org/anttip/media_tree.git 7265F: drivers/media/dvb-frontends/ec100* 7266 7267ECRYPT FILE SYSTEM 7268M: Tyler Hicks <code@tyhicks.com> 7269L: ecryptfs@vger.kernel.org 7270S: Odd Fixes 7271W: http://ecryptfs.org 7272W: https://launchpad.net/ecryptfs 7273T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7274F: Documentation/filesystems/ecryptfs.rst 7275F: fs/ecryptfs/ 7276 7277EDAC-AMD64 7278M: Yazen Ghannam <yazen.ghannam@amd.com> 7279L: linux-edac@vger.kernel.org 7280S: Supported 7281F: drivers/edac/amd64_edac* 7282F: drivers/edac/mce_amd* 7283 7284EDAC-ARMADA 7285M: Jan Luebbe <jlu@pengutronix.de> 7286L: linux-edac@vger.kernel.org 7287S: Maintained 7288F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7289F: drivers/edac/armada_xp_* 7290 7291EDAC-AST2500 7292M: Stefan Schaeckeler <sschaeck@cisco.com> 7293S: Supported 7294F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7295F: drivers/edac/aspeed_edac.c 7296 7297EDAC-BLUEFIELD 7298M: Shravan Kumar Ramani <shravankr@nvidia.com> 7299S: Supported 7300F: drivers/edac/bluefield_edac.c 7301 7302EDAC-CALXEDA 7303M: Andre Przywara <andre.przywara@arm.com> 7304L: linux-edac@vger.kernel.org 7305S: Maintained 7306F: drivers/edac/highbank* 7307 7308EDAC-CAVIUM OCTEON 7309M: Ralf Baechle <ralf@linux-mips.org> 7310L: linux-edac@vger.kernel.org 7311L: linux-mips@vger.kernel.org 7312S: Supported 7313F: drivers/edac/octeon_edac* 7314 7315EDAC-CAVIUM THUNDERX 7316M: Robert Richter <rric@kernel.org> 7317L: linux-edac@vger.kernel.org 7318S: Odd Fixes 7319F: drivers/edac/thunderx_edac* 7320 7321EDAC-CORE 7322M: Borislav Petkov <bp@alien8.de> 7323M: Tony Luck <tony.luck@intel.com> 7324R: James Morse <james.morse@arm.com> 7325R: Mauro Carvalho Chehab <mchehab@kernel.org> 7326R: Robert Richter <rric@kernel.org> 7327L: linux-edac@vger.kernel.org 7328S: Supported 7329T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7330F: Documentation/admin-guide/ras.rst 7331F: Documentation/driver-api/edac.rst 7332F: drivers/edac/ 7333F: include/linux/edac.h 7334 7335EDAC-DMC520 7336M: Lei Wang <lewan@microsoft.com> 7337L: linux-edac@vger.kernel.org 7338S: Supported 7339F: drivers/edac/dmc520_edac.c 7340 7341EDAC-E752X 7342M: Mark Gross <markgross@kernel.org> 7343L: linux-edac@vger.kernel.org 7344S: Maintained 7345F: drivers/edac/e752x_edac.c 7346 7347EDAC-E7XXX 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/e7xxx_edac.c 7351 7352EDAC-FSL_DDR 7353M: York Sun <york.sun@nxp.com> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: drivers/edac/fsl_ddr_edac.* 7357 7358EDAC-GHES 7359M: Mauro Carvalho Chehab <mchehab@kernel.org> 7360L: linux-edac@vger.kernel.org 7361S: Maintained 7362F: drivers/edac/ghes_edac.c 7363 7364EDAC-I10NM 7365M: Tony Luck <tony.luck@intel.com> 7366L: linux-edac@vger.kernel.org 7367S: Maintained 7368F: drivers/edac/i10nm_base.c 7369 7370EDAC-I3000 7371L: linux-edac@vger.kernel.org 7372S: Orphan 7373F: drivers/edac/i3000_edac.c 7374 7375EDAC-I5000 7376L: linux-edac@vger.kernel.org 7377S: Maintained 7378F: drivers/edac/i5000_edac.c 7379 7380EDAC-I5400 7381M: Mauro Carvalho Chehab <mchehab@kernel.org> 7382L: linux-edac@vger.kernel.org 7383S: Maintained 7384F: drivers/edac/i5400_edac.c 7385 7386EDAC-I7300 7387M: Mauro Carvalho Chehab <mchehab@kernel.org> 7388L: linux-edac@vger.kernel.org 7389S: Maintained 7390F: drivers/edac/i7300_edac.c 7391 7392EDAC-I7CORE 7393M: Mauro Carvalho Chehab <mchehab@kernel.org> 7394L: linux-edac@vger.kernel.org 7395S: Maintained 7396F: drivers/edac/i7core_edac.c 7397 7398EDAC-I82443BXGX 7399M: Tim Small <tim@buttersideup.com> 7400L: linux-edac@vger.kernel.org 7401S: Maintained 7402F: drivers/edac/i82443bxgx_edac.c 7403 7404EDAC-I82975X 7405M: "Arvind R." <arvino55@gmail.com> 7406L: linux-edac@vger.kernel.org 7407S: Maintained 7408F: drivers/edac/i82975x_edac.c 7409 7410EDAC-IE31200 7411M: Jason Baron <jbaron@akamai.com> 7412L: linux-edac@vger.kernel.org 7413S: Maintained 7414F: drivers/edac/ie31200_edac.c 7415 7416EDAC-IGEN6 7417M: Tony Luck <tony.luck@intel.com> 7418R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7419L: linux-edac@vger.kernel.org 7420S: Maintained 7421F: drivers/edac/igen6_edac.c 7422 7423EDAC-MPC85XX 7424M: Johannes Thumshirn <morbidrsa@gmail.com> 7425L: linux-edac@vger.kernel.org 7426S: Maintained 7427F: drivers/edac/mpc85xx_edac.[ch] 7428 7429EDAC-PASEMI 7430M: Egor Martovetsky <egor@pasemi.com> 7431L: linux-edac@vger.kernel.org 7432S: Maintained 7433F: drivers/edac/pasemi_edac.c 7434 7435EDAC-PND2 7436M: Tony Luck <tony.luck@intel.com> 7437L: linux-edac@vger.kernel.org 7438S: Maintained 7439F: drivers/edac/pnd2_edac.[ch] 7440 7441EDAC-QCOM 7442M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7443L: linux-arm-msm@vger.kernel.org 7444L: linux-edac@vger.kernel.org 7445S: Maintained 7446F: drivers/edac/qcom_edac.c 7447 7448EDAC-R82600 7449M: Tim Small <tim@buttersideup.com> 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/r82600_edac.c 7453 7454EDAC-SBRIDGE 7455M: Tony Luck <tony.luck@intel.com> 7456R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7457L: linux-edac@vger.kernel.org 7458S: Maintained 7459F: drivers/edac/sb_edac.c 7460 7461EDAC-SKYLAKE 7462M: Tony Luck <tony.luck@intel.com> 7463L: linux-edac@vger.kernel.org 7464S: Maintained 7465F: drivers/edac/skx_*.[ch] 7466 7467EDAC-TI 7468M: Tero Kristo <kristo@kernel.org> 7469L: linux-edac@vger.kernel.org 7470S: Odd Fixes 7471F: drivers/edac/ti_edac.c 7472 7473EDIROL UA-101/UA-1000 DRIVER 7474M: Clemens Ladisch <clemens@ladisch.de> 7475L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7476S: Maintained 7477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7478F: sound/usb/misc/ua101.c 7479 7480EFI TEST DRIVER 7481M: Ivan Hu <ivan.hu@canonical.com> 7482M: Ard Biesheuvel <ardb@kernel.org> 7483L: linux-efi@vger.kernel.org 7484S: Maintained 7485F: drivers/firmware/efi/test/ 7486 7487EFI VARIABLE FILESYSTEM 7488M: Jeremy Kerr <jk@ozlabs.org> 7489M: Ard Biesheuvel <ardb@kernel.org> 7490L: linux-efi@vger.kernel.org 7491S: Maintained 7492T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7493F: fs/efivarfs/ 7494 7495EFIFB FRAMEBUFFER DRIVER 7496M: Peter Jones <pjones@redhat.com> 7497L: linux-fbdev@vger.kernel.org 7498S: Maintained 7499F: drivers/video/fbdev/efifb.c 7500 7501EFS FILESYSTEM 7502S: Orphan 7503W: http://aeschi.ch.eu.org/efs/ 7504F: fs/efs/ 7505 7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7507M: Douglas Miller <dougmill@linux.ibm.com> 7508L: netdev@vger.kernel.org 7509S: Maintained 7510F: drivers/net/ethernet/ibm/ehea/ 7511 7512ELM327 CAN NETWORK DRIVER 7513M: Max Staudt <max@enpas.org> 7514L: linux-can@vger.kernel.org 7515S: Maintained 7516F: Documentation/networking/device_drivers/can/can327.rst 7517F: drivers/net/can/can327.c 7518 7519EM28XX VIDEO4LINUX DRIVER 7520M: Mauro Carvalho Chehab <mchehab@kernel.org> 7521L: linux-media@vger.kernel.org 7522S: Maintained 7523W: https://linuxtv.org 7524T: git git://linuxtv.org/media_tree.git 7525F: Documentation/admin-guide/media/em28xx* 7526F: drivers/media/usb/em28xx/ 7527 7528EMBEDDED LINUX 7529M: Olivia Mackall <olivia@selenic.com> 7530M: David Woodhouse <dwmw2@infradead.org> 7531L: linux-embedded@vger.kernel.org 7532S: Maintained 7533 7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7535M: Adrian Hunter <adrian.hunter@intel.com> 7536M: Ritesh Harjani <riteshh@codeaurora.org> 7537M: Asutosh Das <asutoshd@codeaurora.org> 7538L: linux-mmc@vger.kernel.org 7539S: Supported 7540F: drivers/mmc/host/cqhci* 7541 7542EMULEX 10Gbps iSCSI - OneConnect DRIVER 7543M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7544L: linux-scsi@vger.kernel.org 7545S: Supported 7546W: http://www.broadcom.com 7547F: drivers/scsi/be2iscsi/ 7548 7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7550M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7551M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7552M: Somnath Kotur <somnath.kotur@broadcom.com> 7553L: netdev@vger.kernel.org 7554S: Supported 7555W: http://www.emulex.com 7556F: drivers/net/ethernet/emulex/benet/ 7557 7558EMULEX ONECONNECT ROCE DRIVER 7559M: Selvin Xavier <selvin.xavier@broadcom.com> 7560L: linux-rdma@vger.kernel.org 7561S: Odd Fixes 7562W: http://www.broadcom.com 7563F: drivers/infiniband/hw/ocrdma/ 7564F: include/uapi/rdma/ocrdma-abi.h 7565 7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7567M: James Smart <james.smart@broadcom.com> 7568M: Dick Kennedy <dick.kennedy@broadcom.com> 7569L: linux-scsi@vger.kernel.org 7570S: Supported 7571W: http://www.broadcom.com 7572F: drivers/scsi/lpfc/ 7573 7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7575M: James Smart <james.smart@broadcom.com> 7576M: Ram Vegesna <ram.vegesna@broadcom.com> 7577L: linux-scsi@vger.kernel.org 7578L: target-devel@vger.kernel.org 7579S: Supported 7580W: http://www.broadcom.com 7581F: drivers/scsi/elx/ 7582 7583ENE CB710 FLASH CARD READER DRIVER 7584M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7585S: Maintained 7586F: drivers/misc/cb710/ 7587F: drivers/mmc/host/cb710-mmc.* 7588F: include/linux/cb710.h 7589 7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7591M: Maxim Levitsky <maximlevitsky@gmail.com> 7592S: Maintained 7593F: drivers/media/rc/ene_ir.* 7594 7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7596M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7597L: linuxppc-dev@lists.ozlabs.org 7598S: Maintained 7599F: drivers/tty/ehv_bytechan.c 7600 7601EPSON S1D13XXX FRAMEBUFFER DRIVER 7602M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7603S: Maintained 7604T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7605F: drivers/video/fbdev/s1d13xxxfb.c 7606F: include/video/s1d13xxxfb.h 7607 7608EROFS FILE SYSTEM 7609M: Gao Xiang <xiang@kernel.org> 7610M: Chao Yu <chao@kernel.org> 7611R: Yue Hu <huyue2@coolpad.com> 7612R: Jeffle Xu <jefflexu@linux.alibaba.com> 7613L: linux-erofs@lists.ozlabs.org 7614S: Maintained 7615T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7616F: Documentation/ABI/testing/sysfs-fs-erofs 7617F: Documentation/filesystems/erofs.rst 7618F: fs/erofs/ 7619F: include/trace/events/erofs.h 7620 7621ERRSEQ ERROR TRACKING INFRASTRUCTURE 7622M: Jeff Layton <jlayton@kernel.org> 7623S: Maintained 7624F: include/linux/errseq.h 7625F: lib/errseq.c 7626 7627ESD CAN/USB DRIVERS 7628M: Frank Jungclaus <frank.jungclaus@esd.eu> 7629R: socketcan@esd.eu 7630L: linux-can@vger.kernel.org 7631S: Maintained 7632F: drivers/net/can/usb/esd_usb.c 7633 7634ET131X NETWORK DRIVER 7635M: Mark Einon <mark.einon@gmail.com> 7636S: Odd Fixes 7637F: drivers/net/ethernet/agere/ 7638 7639ETAS ES58X CAN/USB DRIVER 7640M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7641L: linux-can@vger.kernel.org 7642S: Maintained 7643F: Documentation/networking/devlink/etas_es58x.rst 7644F: drivers/net/can/usb/etas_es58x/ 7645 7646ETHERNET BRIDGE 7647M: Roopa Prabhu <roopa@nvidia.com> 7648M: Nikolay Aleksandrov <razor@blackwall.org> 7649L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7650L: netdev@vger.kernel.org 7651S: Maintained 7652W: http://www.linuxfoundation.org/en/Net:Bridge 7653F: include/linux/netfilter_bridge/ 7654F: net/bridge/ 7655 7656ETHERNET PHY LIBRARY 7657M: Andrew Lunn <andrew@lunn.ch> 7658M: Heiner Kallweit <hkallweit1@gmail.com> 7659R: Russell King <linux@armlinux.org.uk> 7660L: netdev@vger.kernel.org 7661S: Maintained 7662F: Documentation/ABI/testing/sysfs-class-net-phydev 7663F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7664F: Documentation/devicetree/bindings/net/mdio* 7665F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7666F: Documentation/networking/phy.rst 7667F: drivers/net/mdio/ 7668F: drivers/net/mdio/acpi_mdio.c 7669F: drivers/net/mdio/fwnode_mdio.c 7670F: drivers/net/mdio/of_mdio.c 7671F: drivers/net/pcs/ 7672F: drivers/net/phy/ 7673F: include/dt-bindings/net/qca-ar803x.h 7674F: include/linux/linkmode.h 7675F: include/linux/*mdio*.h 7676F: include/linux/mdio/*.h 7677F: include/linux/mii.h 7678F: include/linux/of_net.h 7679F: include/linux/phy.h 7680F: include/linux/phy_fixed.h 7681F: include/linux/platform_data/mdio-bcm-unimac.h 7682F: include/linux/platform_data/mdio-gpio.h 7683F: include/trace/events/mdio.h 7684F: include/uapi/linux/mdio.h 7685F: include/uapi/linux/mii.h 7686F: net/core/of_net.c 7687 7688EXEC & BINFMT API 7689R: Eric Biederman <ebiederm@xmission.com> 7690R: Kees Cook <keescook@chromium.org> 7691L: linux-mm@kvack.org 7692S: Supported 7693T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7694F: fs/*binfmt_*.c 7695F: fs/exec.c 7696F: include/linux/binfmts.h 7697F: include/linux/elf.h 7698F: include/uapi/linux/binfmts.h 7699F: include/uapi/linux/elf.h 7700F: tools/testing/selftests/exec/ 7701N: asm/elf.h 7702N: binfmt 7703 7704EXFAT FILE SYSTEM 7705M: Namjae Jeon <linkinjeon@kernel.org> 7706M: Sungjong Seo <sj1557.seo@samsung.com> 7707L: linux-fsdevel@vger.kernel.org 7708S: Maintained 7709T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7710F: fs/exfat/ 7711 7712EXT2 FILE SYSTEM 7713M: Jan Kara <jack@suse.com> 7714L: linux-ext4@vger.kernel.org 7715S: Maintained 7716F: Documentation/filesystems/ext2.rst 7717F: fs/ext2/ 7718F: include/linux/ext2* 7719 7720EXT4 FILE SYSTEM 7721M: "Theodore Ts'o" <tytso@mit.edu> 7722M: Andreas Dilger <adilger.kernel@dilger.ca> 7723L: linux-ext4@vger.kernel.org 7724S: Maintained 7725W: http://ext4.wiki.kernel.org 7726Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7727T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7728F: Documentation/filesystems/ext4/ 7729F: fs/ext4/ 7730F: include/trace/events/ext4.h 7731 7732Extended Verification Module (EVM) 7733M: Mimi Zohar <zohar@linux.ibm.com> 7734L: linux-integrity@vger.kernel.org 7735S: Supported 7736T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7737F: security/integrity/evm/ 7738F: security/integrity/ 7739 7740EXTENSIBLE FIRMWARE INTERFACE (EFI) 7741M: Ard Biesheuvel <ardb@kernel.org> 7742L: linux-efi@vger.kernel.org 7743S: Maintained 7744T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7745F: Documentation/admin-guide/efi-stub.rst 7746F: arch/*/include/asm/efi.h 7747F: arch/*/kernel/efi.c 7748F: arch/arm/boot/compressed/efi-header.S 7749F: arch/x86/platform/efi/ 7750F: drivers/firmware/efi/ 7751F: include/linux/efi*.h 7752 7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7754M: MyungJoo Ham <myungjoo.ham@samsung.com> 7755M: Chanwoo Choi <cw00.choi@samsung.com> 7756L: linux-kernel@vger.kernel.org 7757S: Maintained 7758T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7759F: Documentation/devicetree/bindings/extcon/ 7760F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7761F: drivers/extcon/ 7762F: include/linux/extcon.h 7763F: include/linux/extcon/ 7764 7765EXTRA BOOT CONFIG 7766M: Masami Hiramatsu <mhiramat@kernel.org> 7767L: linux-kernel@vger.kernel.org 7768L: linux-trace-kernel@vger.kernel.org 7769Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7770S: Maintained 7771T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7772F: Documentation/admin-guide/bootconfig.rst 7773F: fs/proc/bootconfig.c 7774F: include/linux/bootconfig.h 7775F: lib/bootconfig-data.S 7776F: lib/bootconfig.c 7777F: tools/bootconfig/* 7778F: tools/bootconfig/scripts/* 7779 7780EXYNOS DP DRIVER 7781M: Jingoo Han <jingoohan1@gmail.com> 7782L: dri-devel@lists.freedesktop.org 7783S: Maintained 7784F: drivers/gpu/drm/exynos/exynos_dp* 7785 7786EXYNOS SYSMMU (IOMMU) driver 7787M: Marek Szyprowski <m.szyprowski@samsung.com> 7788L: iommu@lists.linux.dev 7789S: Maintained 7790F: drivers/iommu/exynos-iommu.c 7791 7792F2FS FILE SYSTEM 7793M: Jaegeuk Kim <jaegeuk@kernel.org> 7794M: Chao Yu <chao@kernel.org> 7795L: linux-f2fs-devel@lists.sourceforge.net 7796S: Maintained 7797W: https://f2fs.wiki.kernel.org/ 7798Q: https://patchwork.kernel.org/project/f2fs/list/ 7799B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7800T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7801F: Documentation/ABI/testing/sysfs-fs-f2fs 7802F: Documentation/filesystems/f2fs.rst 7803F: fs/f2fs/ 7804F: include/linux/f2fs_fs.h 7805F: include/trace/events/f2fs.h 7806F: include/uapi/linux/f2fs.h 7807 7808F71805F HARDWARE MONITORING DRIVER 7809M: Jean Delvare <jdelvare@suse.com> 7810L: linux-hwmon@vger.kernel.org 7811S: Maintained 7812F: Documentation/hwmon/f71805f.rst 7813F: drivers/hwmon/f71805f.c 7814 7815FADDR2LINE 7816M: Josh Poimboeuf <jpoimboe@kernel.org> 7817S: Maintained 7818F: scripts/faddr2line 7819 7820FAILOVER MODULE 7821M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7822L: netdev@vger.kernel.org 7823S: Supported 7824F: Documentation/networking/failover.rst 7825F: include/net/failover.h 7826F: net/core/failover.c 7827 7828FANOTIFY 7829M: Jan Kara <jack@suse.cz> 7830R: Amir Goldstein <amir73il@gmail.com> 7831R: Matthew Bobrowski <repnop@google.com> 7832L: linux-fsdevel@vger.kernel.org 7833S: Maintained 7834F: fs/notify/fanotify/ 7835F: include/linux/fanotify.h 7836F: include/uapi/linux/fanotify.h 7837 7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7839M: Linus Walleij <linus.walleij@linaro.org> 7840L: linux-usb@vger.kernel.org 7841S: Maintained 7842F: drivers/usb/fotg210/ 7843 7844FARSYNC SYNCHRONOUS DRIVER 7845M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7846S: Supported 7847W: http://www.farsite.co.uk/ 7848F: drivers/net/wan/farsync.* 7849 7850FAULT INJECTION SUPPORT 7851M: Akinobu Mita <akinobu.mita@gmail.com> 7852S: Supported 7853F: Documentation/fault-injection/ 7854F: lib/fault-inject.c 7855 7856FBTFT Framebuffer drivers 7857L: dri-devel@lists.freedesktop.org 7858L: linux-fbdev@vger.kernel.org 7859S: Orphan 7860F: drivers/staging/fbtft/ 7861 7862FC0011 TUNER DRIVER 7863M: Michael Buesch <m@bues.ch> 7864L: linux-media@vger.kernel.org 7865S: Maintained 7866F: drivers/media/tuners/fc0011.c 7867F: drivers/media/tuners/fc0011.h 7868 7869FC2580 MEDIA DRIVER 7870M: Antti Palosaari <crope@iki.fi> 7871L: linux-media@vger.kernel.org 7872S: Maintained 7873W: https://linuxtv.org 7874W: http://palosaari.fi/linux/ 7875Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7876T: git git://linuxtv.org/anttip/media_tree.git 7877F: drivers/media/tuners/fc2580* 7878 7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7880M: Hannes Reinecke <hare@suse.de> 7881L: linux-scsi@vger.kernel.org 7882S: Supported 7883W: www.Open-FCoE.org 7884F: drivers/scsi/fcoe/ 7885F: drivers/scsi/libfc/ 7886F: include/scsi/fc/ 7887F: include/scsi/libfc.h 7888F: include/scsi/libfcoe.h 7889F: include/uapi/scsi/fc/ 7890 7891FILE LOCKING (flock() and fcntl()/lockf()) 7892M: Jeff Layton <jlayton@kernel.org> 7893M: Chuck Lever <chuck.lever@oracle.com> 7894L: linux-fsdevel@vger.kernel.org 7895S: Maintained 7896F: fs/fcntl.c 7897F: fs/locks.c 7898F: include/linux/fcntl.h 7899F: include/uapi/linux/fcntl.h 7900 7901FILESYSTEM DIRECT ACCESS (DAX) 7902M: Dan Williams <dan.j.williams@intel.com> 7903R: Matthew Wilcox <willy@infradead.org> 7904R: Jan Kara <jack@suse.cz> 7905L: linux-fsdevel@vger.kernel.org 7906L: nvdimm@lists.linux.dev 7907S: Supported 7908F: fs/dax.c 7909F: include/linux/dax.h 7910F: include/trace/events/fs_dax.h 7911 7912FILESYSTEMS (VFS and infrastructure) 7913M: Alexander Viro <viro@zeniv.linux.org.uk> 7914M: Christian Brauner <brauner@kernel.org> 7915L: linux-fsdevel@vger.kernel.org 7916S: Maintained 7917F: fs/* 7918F: include/linux/fs.h 7919F: include/linux/fs_types.h 7920F: include/uapi/linux/fs.h 7921F: include/uapi/linux/openat2.h 7922 7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7924M: Riku Voipio <riku.voipio@iki.fi> 7925L: linux-hwmon@vger.kernel.org 7926S: Maintained 7927F: drivers/hwmon/f75375s.c 7928F: include/linux/f75375s.h 7929 7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7931M: Clemens Ladisch <clemens@ladisch.de> 7932M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7933L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7934S: Maintained 7935T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7936F: include/uapi/sound/firewire.h 7937F: sound/firewire/ 7938 7939FIREWIRE MEDIA DRIVERS (firedtv) 7940M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7941L: linux-media@vger.kernel.org 7942L: linux1394-devel@lists.sourceforge.net 7943S: Maintained 7944T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7945F: drivers/media/firewire/ 7946 7947FIREWIRE SBP-2 TARGET 7948M: Chris Boot <bootc@bootc.net> 7949L: linux-scsi@vger.kernel.org 7950L: target-devel@vger.kernel.org 7951L: linux1394-devel@lists.sourceforge.net 7952S: Maintained 7953T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7954F: drivers/target/sbp/ 7955 7956FIREWIRE SUBSYSTEM 7957M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7958L: linux1394-devel@lists.sourceforge.net 7959S: Maintained 7960W: http://ieee1394.wiki.kernel.org/ 7961T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7962F: drivers/firewire/ 7963F: include/linux/firewire.h 7964F: include/uapi/linux/firewire*.h 7965F: tools/firewire/ 7966 7967FIRMWARE FRAMEWORK FOR ARMV8-A 7968M: Sudeep Holla <sudeep.holla@arm.com> 7969L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7970S: Maintained 7971F: drivers/firmware/arm_ffa/ 7972F: include/linux/arm_ffa.h 7973 7974FIRMWARE LOADER (request_firmware) 7975M: Luis Chamberlain <mcgrof@kernel.org> 7976M: Russ Weight <russell.h.weight@intel.com> 7977L: linux-kernel@vger.kernel.org 7978S: Maintained 7979F: Documentation/firmware_class/ 7980F: drivers/base/firmware_loader/ 7981F: include/linux/firmware.h 7982 7983FLEXTIMER FTM-QUADDEC DRIVER 7984M: Patrick Havelange <patrick.havelange@essensium.com> 7985L: linux-iio@vger.kernel.org 7986S: Maintained 7987F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7988F: drivers/counter/ftm-quaddec.c 7989 7990FLOPPY DRIVER 7991M: Denis Efremov <efremov@linux.com> 7992L: linux-block@vger.kernel.org 7993S: Odd Fixes 7994F: drivers/block/floppy.c 7995 7996FLYSKY FSIA6B RC RECEIVER 7997M: Markus Koch <markus@notsyncing.net> 7998L: linux-input@vger.kernel.org 7999S: Maintained 8000F: drivers/input/joystick/fsia6b.c 8001 8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8003M: Geoffrey D. Bennett <g@b4.vu> 8004L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8005S: Maintained 8006T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8007F: sound/usb/mixer_scarlett_gen2.c 8008 8009FORCEDETH GIGABIT ETHERNET DRIVER 8010M: Rain River <rain.1986.08.12@gmail.com> 8011M: Zhu Yanjun <zyjzyj2000@gmail.com> 8012L: netdev@vger.kernel.org 8013S: Maintained 8014F: drivers/net/ethernet/nvidia/* 8015 8016FORTIFY_SOURCE 8017M: Kees Cook <keescook@chromium.org> 8018L: linux-hardening@vger.kernel.org 8019S: Supported 8020T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8021F: include/linux/fortify-string.h 8022F: lib/fortify_kunit.c 8023F: lib/memcpy_kunit.c 8024F: lib/strscpy_kunit.c 8025F: lib/test_fortify/* 8026F: scripts/test_fortify.sh 8027K: \b__NO_FORTIFY\b 8028 8029FPGA DFL DRIVERS 8030M: Wu Hao <hao.wu@intel.com> 8031R: Tom Rix <trix@redhat.com> 8032L: linux-fpga@vger.kernel.org 8033S: Maintained 8034F: Documentation/ABI/testing/sysfs-bus-dfl* 8035F: Documentation/fpga/dfl.rst 8036F: drivers/fpga/dfl* 8037F: drivers/uio/uio_dfl.c 8038F: include/linux/dfl.h 8039F: include/uapi/linux/fpga-dfl.h 8040 8041FPGA MANAGER FRAMEWORK 8042M: Moritz Fischer <mdf@kernel.org> 8043M: Wu Hao <hao.wu@intel.com> 8044M: Xu Yilun <yilun.xu@intel.com> 8045R: Tom Rix <trix@redhat.com> 8046L: linux-fpga@vger.kernel.org 8047S: Maintained 8048Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8049T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8050F: Documentation/devicetree/bindings/fpga/ 8051F: Documentation/driver-api/fpga/ 8052F: Documentation/fpga/ 8053F: drivers/fpga/ 8054F: include/linux/fpga/ 8055 8056INTEL MAX10 BMC SECURE UPDATES 8057M: Russ Weight <russell.h.weight@intel.com> 8058L: linux-fpga@vger.kernel.org 8059S: Maintained 8060F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8061F: drivers/fpga/intel-m10-bmc-sec-update.c 8062 8063MICROCHIP POLARFIRE FPGA DRIVERS 8064M: Conor Dooley <conor.dooley@microchip.com> 8065R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8066L: linux-fpga@vger.kernel.org 8067S: Supported 8068F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8069F: drivers/fpga/microchip-spi.c 8070 8071FPU EMULATOR 8072M: Bill Metzenthen <billm@melbpc.org.au> 8073S: Maintained 8074W: https://floatingpoint.billm.au/ 8075F: arch/x86/math-emu/ 8076 8077FRAMEBUFFER CORE 8078M: Daniel Vetter <daniel@ffwll.ch> 8079F: drivers/video/fbdev/core/ 8080S: Odd Fixes 8081T: git git://anongit.freedesktop.org/drm/drm-misc 8082 8083FRAMEBUFFER LAYER 8084M: Helge Deller <deller@gmx.de> 8085L: linux-fbdev@vger.kernel.org 8086L: dri-devel@lists.freedesktop.org 8087S: Maintained 8088Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8089T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8090F: Documentation/fb/ 8091F: drivers/video/ 8092F: include/linux/fb.h 8093F: include/uapi/linux/fb.h 8094F: include/uapi/video/ 8095F: include/video/ 8096 8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8098M: Horia Geantă <horia.geanta@nxp.com> 8099M: Pankaj Gupta <pankaj.gupta@nxp.com> 8100M: Gaurav Jain <gaurav.jain@nxp.com> 8101L: linux-crypto@vger.kernel.org 8102S: Maintained 8103F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8104F: drivers/crypto/caam/ 8105 8106FREESCALE COLDFIRE M5441X MMC DRIVER 8107M: Angelo Dureghello <angelo.dureghello@timesys.com> 8108L: linux-mmc@vger.kernel.org 8109S: Maintained 8110F: drivers/mmc/host/sdhci-esdhc-mcf.c 8111F: include/linux/platform_data/mmc-esdhc-mcf.h 8112 8113FREESCALE DIU FRAMEBUFFER DRIVER 8114M: Timur Tabi <timur@kernel.org> 8115L: linux-fbdev@vger.kernel.org 8116S: Maintained 8117F: drivers/video/fbdev/fsl-diu-fb.* 8118 8119FREESCALE DMA DRIVER 8120M: Li Yang <leoyang.li@nxp.com> 8121M: Zhang Wei <zw@zh-kernel.org> 8122L: linuxppc-dev@lists.ozlabs.org 8123S: Maintained 8124F: drivers/dma/fsldma.* 8125 8126FREESCALE DSPI DRIVER 8127M: Vladimir Oltean <olteanv@gmail.com> 8128L: linux-spi@vger.kernel.org 8129S: Maintained 8130F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8131F: drivers/spi/spi-fsl-dspi.c 8132F: include/linux/spi/spi-fsl-dspi.h 8133 8134FREESCALE ENETC ETHERNET DRIVERS 8135M: Claudiu Manoil <claudiu.manoil@nxp.com> 8136L: netdev@vger.kernel.org 8137S: Maintained 8138F: drivers/net/ethernet/freescale/enetc/ 8139 8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8141M: Claudiu Manoil <claudiu.manoil@nxp.com> 8142L: netdev@vger.kernel.org 8143S: Maintained 8144F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8145F: drivers/net/ethernet/freescale/gianfar* 8146 8147FREESCALE GPMI NAND DRIVER 8148M: Han Xu <han.xu@nxp.com> 8149L: linux-mtd@lists.infradead.org 8150S: Maintained 8151F: drivers/mtd/nand/raw/gpmi-nand/* 8152 8153FREESCALE I2C CPM DRIVER 8154M: Jochen Friedrich <jochen@scram.de> 8155L: linuxppc-dev@lists.ozlabs.org 8156L: linux-i2c@vger.kernel.org 8157S: Maintained 8158F: drivers/i2c/busses/i2c-cpm.c 8159 8160FREESCALE IMX / MXC FEC DRIVER 8161M: Wei Fang <wei.fang@nxp.com> 8162R: Shenwei Wang <shenwei.wang@nxp.com> 8163R: Clark Wang <xiaoning.wang@nxp.com> 8164R: NXP Linux Team <linux-imx@nxp.com> 8165L: netdev@vger.kernel.org 8166S: Maintained 8167F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8168F: drivers/net/ethernet/freescale/fec.h 8169F: drivers/net/ethernet/freescale/fec_main.c 8170F: drivers/net/ethernet/freescale/fec_ptp.c 8171 8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8173M: Sascha Hauer <s.hauer@pengutronix.de> 8174R: Pengutronix Kernel Team <kernel@pengutronix.de> 8175L: linux-fbdev@vger.kernel.org 8176L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8177S: Maintained 8178F: drivers/video/fbdev/imxfb.c 8179 8180FREESCALE IMX DDR PMU DRIVER 8181M: Frank Li <Frank.li@nxp.com> 8182L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8183S: Maintained 8184F: Documentation/admin-guide/perf/imx-ddr.rst 8185F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8186F: drivers/perf/fsl_imx8_ddr_perf.c 8187 8188FREESCALE IMX I2C DRIVER 8189M: Oleksij Rempel <o.rempel@pengutronix.de> 8190R: Pengutronix Kernel Team <kernel@pengutronix.de> 8191L: linux-i2c@vger.kernel.org 8192S: Maintained 8193F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8194F: drivers/i2c/busses/i2c-imx.c 8195 8196FREESCALE IMX LPI2C DRIVER 8197M: Dong Aisheng <aisheng.dong@nxp.com> 8198L: linux-i2c@vger.kernel.org 8199L: linux-imx@nxp.com 8200S: Maintained 8201F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8202F: drivers/i2c/busses/i2c-imx-lpi2c.c 8203 8204FREESCALE MPC I2C DRIVER 8205M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8206L: linux-i2c@vger.kernel.org 8207S: Maintained 8208F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8209F: drivers/i2c/busses/i2c-mpc.c 8210 8211FREESCALE QORIQ DPAA ETHERNET DRIVER 8212M: Madalin Bucur <madalin.bucur@nxp.com> 8213L: netdev@vger.kernel.org 8214S: Maintained 8215F: drivers/net/ethernet/freescale/dpaa 8216 8217FREESCALE QORIQ DPAA FMAN DRIVER 8218M: Madalin Bucur <madalin.bucur@nxp.com> 8219L: netdev@vger.kernel.org 8220S: Maintained 8221F: Documentation/devicetree/bindings/net/fsl-fman.txt 8222F: drivers/net/ethernet/freescale/fman 8223 8224FREESCALE QORIQ PTP CLOCK DRIVER 8225M: Yangbo Lu <yangbo.lu@nxp.com> 8226L: netdev@vger.kernel.org 8227S: Maintained 8228F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8229F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8230F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8231F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8232F: drivers/ptp/ptp_qoriq.c 8233F: drivers/ptp/ptp_qoriq_debugfs.c 8234F: include/linux/fsl/ptp_qoriq.h 8235 8236FREESCALE QUAD SPI DRIVER 8237M: Han Xu <han.xu@nxp.com> 8238L: linux-spi@vger.kernel.org 8239S: Maintained 8240F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8241F: drivers/spi/spi-fsl-qspi.c 8242 8243FREESCALE QUICC ENGINE LIBRARY 8244M: Qiang Zhao <qiang.zhao@nxp.com> 8245L: linuxppc-dev@lists.ozlabs.org 8246S: Maintained 8247F: drivers/soc/fsl/qe/ 8248F: include/soc/fsl/qe/ 8249 8250FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8251M: Li Yang <leoyang.li@nxp.com> 8252L: netdev@vger.kernel.org 8253L: linuxppc-dev@lists.ozlabs.org 8254S: Maintained 8255F: drivers/net/ethernet/freescale/ucc_geth* 8256 8257FREESCALE QUICC ENGINE UCC HDLC DRIVER 8258M: Zhao Qiang <qiang.zhao@nxp.com> 8259L: netdev@vger.kernel.org 8260L: linuxppc-dev@lists.ozlabs.org 8261S: Maintained 8262F: drivers/net/wan/fsl_ucc_hdlc* 8263 8264FREESCALE QUICC ENGINE UCC UART DRIVER 8265M: Timur Tabi <timur@kernel.org> 8266L: linuxppc-dev@lists.ozlabs.org 8267S: Maintained 8268F: drivers/tty/serial/ucc_uart.c 8269 8270FREESCALE SOC DRIVERS 8271M: Li Yang <leoyang.li@nxp.com> 8272L: linuxppc-dev@lists.ozlabs.org 8273L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8274S: Maintained 8275F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8276F: Documentation/devicetree/bindings/soc/fsl/ 8277F: drivers/soc/fsl/ 8278F: include/linux/fsl/ 8279F: include/soc/fsl/ 8280 8281FREESCALE SOC FS_ENET DRIVER 8282M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8283L: linuxppc-dev@lists.ozlabs.org 8284L: netdev@vger.kernel.org 8285S: Maintained 8286F: drivers/net/ethernet/freescale/fs_enet/ 8287F: include/linux/fs_enet_pd.h 8288 8289FREESCALE SOC SOUND DRIVERS 8290M: Shengjiu Wang <shengjiu.wang@gmail.com> 8291M: Xiubo Li <Xiubo.Lee@gmail.com> 8292R: Fabio Estevam <festevam@gmail.com> 8293R: Nicolin Chen <nicoleotsuka@gmail.com> 8294L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8295L: linuxppc-dev@lists.ozlabs.org 8296S: Maintained 8297F: sound/soc/fsl/fsl* 8298F: sound/soc/fsl/imx* 8299F: sound/soc/fsl/mpc8610_hpcd.c 8300 8301FREESCALE USB PERIPHERAL DRIVERS 8302M: Li Yang <leoyang.li@nxp.com> 8303L: linux-usb@vger.kernel.org 8304L: linuxppc-dev@lists.ozlabs.org 8305S: Maintained 8306F: drivers/usb/gadget/udc/fsl* 8307 8308FREESCALE USB PHY DRIVER 8309M: Ran Wang <ran.wang_1@nxp.com> 8310L: linux-usb@vger.kernel.org 8311L: linuxppc-dev@lists.ozlabs.org 8312S: Maintained 8313F: drivers/usb/phy/phy-fsl-usb* 8314 8315FREEVXFS FILESYSTEM 8316M: Christoph Hellwig <hch@infradead.org> 8317S: Maintained 8318W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8319F: fs/freevxfs/ 8320 8321FREEZER 8322M: "Rafael J. Wysocki" <rafael@kernel.org> 8323M: Pavel Machek <pavel@ucw.cz> 8324L: linux-pm@vger.kernel.org 8325S: Supported 8326F: Documentation/power/freezing-of-tasks.rst 8327F: include/linux/freezer.h 8328F: kernel/freezer.c 8329 8330FRONTSWAP API 8331M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8332L: linux-kernel@vger.kernel.org 8333S: Maintained 8334F: include/linux/frontswap.h 8335F: mm/frontswap.c 8336 8337FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8338M: David Howells <dhowells@redhat.com> 8339L: linux-cachefs@redhat.com (moderated for non-subscribers) 8340S: Supported 8341F: Documentation/filesystems/caching/ 8342F: fs/fscache/ 8343F: include/linux/fscache*.h 8344 8345FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8346M: Eric Biggers <ebiggers@kernel.org> 8347M: Theodore Y. Ts'o <tytso@mit.edu> 8348M: Jaegeuk Kim <jaegeuk@kernel.org> 8349L: linux-fscrypt@vger.kernel.org 8350S: Supported 8351Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8352T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8353F: Documentation/filesystems/fscrypt.rst 8354F: fs/crypto/ 8355F: include/linux/fscrypt.h 8356F: include/uapi/linux/fscrypt.h 8357 8358FSI SUBSYSTEM 8359M: Jeremy Kerr <jk@ozlabs.org> 8360M: Joel Stanley <joel@jms.id.au> 8361R: Alistar Popple <alistair@popple.id.au> 8362R: Eddie James <eajames@linux.ibm.com> 8363L: linux-fsi@lists.ozlabs.org 8364S: Supported 8365Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8366T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8367F: drivers/fsi/ 8368F: include/linux/fsi*.h 8369F: include/trace/events/fsi*.h 8370 8371FSI-ATTACHED I2C DRIVER 8372M: Eddie James <eajames@linux.ibm.com> 8373L: linux-i2c@vger.kernel.org 8374L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8375S: Maintained 8376F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8377F: drivers/i2c/busses/i2c-fsi.c 8378 8379FSI-ATTACHED SPI DRIVER 8380M: Eddie James <eajames@linux.ibm.com> 8381L: linux-spi@vger.kernel.org 8382S: Maintained 8383F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8384F: drivers/spi/spi-fsi.c 8385 8386FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8387M: Jan Kara <jack@suse.cz> 8388R: Amir Goldstein <amir73il@gmail.com> 8389L: linux-fsdevel@vger.kernel.org 8390S: Maintained 8391T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8392F: fs/notify/ 8393F: include/linux/fsnotify*.h 8394 8395FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8396M: Eric Biggers <ebiggers@kernel.org> 8397M: Theodore Y. Ts'o <tytso@mit.edu> 8398L: fsverity@lists.linux.dev 8399S: Supported 8400Q: https://patchwork.kernel.org/project/fsverity/list/ 8401T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8402F: Documentation/filesystems/fsverity.rst 8403F: fs/verity/ 8404F: include/linux/fsverity.h 8405F: include/uapi/linux/fsverity.h 8406 8407FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8408M: Michael Zaidman <michael.zaidman@gmail.com> 8409L: linux-i2c@vger.kernel.org 8410L: linux-input@vger.kernel.org 8411S: Maintained 8412F: drivers/hid/hid-ft260.c 8413 8414FUJITSU LAPTOP EXTRAS 8415M: Jonathan Woithe <jwoithe@just42.net> 8416L: platform-driver-x86@vger.kernel.org 8417S: Maintained 8418F: drivers/platform/x86/fujitsu-laptop.c 8419 8420FUJITSU M-5MO LS CAMERA ISP DRIVER 8421M: Kyungmin Park <kyungmin.park@samsung.com> 8422M: Heungjun Kim <riverful.kim@samsung.com> 8423L: linux-media@vger.kernel.org 8424S: Maintained 8425F: drivers/media/i2c/m5mols/ 8426F: include/media/i2c/m5mols.h 8427 8428FUJITSU TABLET EXTRAS 8429M: Robert Gerlach <khnz@gmx.de> 8430L: platform-driver-x86@vger.kernel.org 8431S: Maintained 8432F: drivers/platform/x86/fujitsu-tablet.c 8433 8434FUNCTION HOOKS (FTRACE) 8435M: Steven Rostedt <rostedt@goodmis.org> 8436M: Masami Hiramatsu <mhiramat@kernel.org> 8437R: Mark Rutland <mark.rutland@arm.com> 8438L: linux-kernel@vger.kernel.org 8439L: linux-trace-kernel@vger.kernel.org 8440Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8441S: Maintained 8442T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8443F: Documentation/trace/ftrace* 8444F: kernel/trace/ftrace* 8445F: kernel/trace/fgraph.c 8446F: arch/*/*/*/*ftrace* 8447F: arch/*/*/*ftrace* 8448F: include/*/ftrace.h 8449F: samples/ftrace 8450 8451FUNGIBLE ETHERNET DRIVERS 8452M: Dimitris Michailidis <dmichail@fungible.com> 8453L: netdev@vger.kernel.org 8454S: Supported 8455F: drivers/net/ethernet/fungible/ 8456 8457FUSE: FILESYSTEM IN USERSPACE 8458M: Miklos Szeredi <miklos@szeredi.hu> 8459L: linux-fsdevel@vger.kernel.org 8460S: Maintained 8461W: https://github.com/libfuse/ 8462T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8463F: Documentation/filesystems/fuse.rst 8464F: fs/fuse/ 8465F: include/uapi/linux/fuse.h 8466 8467FUTEX SUBSYSTEM 8468M: Thomas Gleixner <tglx@linutronix.de> 8469M: Ingo Molnar <mingo@redhat.com> 8470R: Peter Zijlstra <peterz@infradead.org> 8471R: Darren Hart <dvhart@infradead.org> 8472R: Davidlohr Bueso <dave@stgolabs.net> 8473R: André Almeida <andrealmeid@igalia.com> 8474L: linux-kernel@vger.kernel.org 8475S: Maintained 8476T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8477F: Documentation/locking/*futex* 8478F: include/asm-generic/futex.h 8479F: include/linux/futex.h 8480F: include/uapi/linux/futex.h 8481F: kernel/futex/* 8482F: tools/perf/bench/futex* 8483F: tools/testing/selftests/futex/ 8484 8485GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8486M: Tim Harvey <tharvey@gateworks.com> 8487S: Maintained 8488F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8489F: drivers/mfd/gateworks-gsc.c 8490F: include/linux/mfd/gsc.h 8491F: Documentation/hwmon/gsc-hwmon.rst 8492F: drivers/hwmon/gsc-hwmon.c 8493F: include/linux/platform_data/gsc_hwmon.h 8494 8495GCC PLUGINS 8496M: Kees Cook <keescook@chromium.org> 8497L: linux-hardening@vger.kernel.org 8498S: Maintained 8499T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8500F: Documentation/kbuild/gcc-plugins.rst 8501F: scripts/Makefile.gcc-plugins 8502F: scripts/gcc-plugins/ 8503 8504GCOV BASED KERNEL PROFILING 8505M: Peter Oberparleiter <oberpar@linux.ibm.com> 8506S: Maintained 8507F: Documentation/dev-tools/gcov.rst 8508F: kernel/gcov/ 8509 8510GDB KERNEL DEBUGGING HELPER SCRIPTS 8511M: Jan Kiszka <jan.kiszka@siemens.com> 8512M: Kieran Bingham <kbingham@kernel.org> 8513S: Supported 8514F: scripts/gdb/ 8515 8516GEMINI CRYPTO DRIVER 8517M: Corentin Labbe <clabbe@baylibre.com> 8518L: linux-crypto@vger.kernel.org 8519S: Maintained 8520F: drivers/crypto/gemini/ 8521 8522GEMTEK FM RADIO RECEIVER DRIVER 8523M: Hans Verkuil <hverkuil@xs4all.nl> 8524L: linux-media@vger.kernel.org 8525S: Maintained 8526W: https://linuxtv.org 8527T: git git://linuxtv.org/media_tree.git 8528F: drivers/media/radio/radio-gemtek* 8529 8530GENERIC ARCHITECTURE TOPOLOGY 8531M: Sudeep Holla <sudeep.holla@arm.com> 8532L: linux-kernel@vger.kernel.org 8533S: Maintained 8534F: drivers/base/arch_topology.c 8535F: include/linux/arch_topology.h 8536 8537GENERIC ENTRY CODE 8538M: Thomas Gleixner <tglx@linutronix.de> 8539M: Peter Zijlstra <peterz@infradead.org> 8540M: Andy Lutomirski <luto@kernel.org> 8541L: linux-kernel@vger.kernel.org 8542S: Maintained 8543T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8544F: include/linux/entry-common.h 8545F: include/linux/entry-kvm.h 8546F: kernel/entry/ 8547 8548GENERIC GPIO I2C DRIVER 8549M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8550S: Supported 8551F: drivers/i2c/busses/i2c-gpio.c 8552F: include/linux/platform_data/i2c-gpio.h 8553 8554GENERIC GPIO I2C MULTIPLEXER DRIVER 8555M: Peter Korsgaard <peter.korsgaard@barco.com> 8556L: linux-i2c@vger.kernel.org 8557S: Supported 8558F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8559F: drivers/i2c/muxes/i2c-mux-gpio.c 8560F: include/linux/platform_data/i2c-mux-gpio.h 8561 8562GENERIC HDLC (WAN) DRIVERS 8563M: Krzysztof Halasa <khc@pm.waw.pl> 8564S: Maintained 8565W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8566F: drivers/net/wan/c101.c 8567F: drivers/net/wan/hd6457* 8568F: drivers/net/wan/hdlc* 8569F: drivers/net/wan/n2.c 8570F: drivers/net/wan/pc300too.c 8571F: drivers/net/wan/pci200syn.c 8572F: drivers/net/wan/wanxl* 8573 8574GENERIC INCLUDE/ASM HEADER FILES 8575M: Arnd Bergmann <arnd@arndb.de> 8576L: linux-arch@vger.kernel.org 8577S: Maintained 8578T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8579F: include/asm-generic/ 8580F: include/uapi/asm-generic/ 8581 8582GENERIC PHY FRAMEWORK 8583M: Vinod Koul <vkoul@kernel.org> 8584M: Kishon Vijay Abraham I <kishon@kernel.org> 8585L: linux-phy@lists.infradead.org 8586S: Supported 8587Q: https://patchwork.kernel.org/project/linux-phy/list/ 8588T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8589F: Documentation/devicetree/bindings/phy/ 8590F: drivers/phy/ 8591F: include/dt-bindings/phy/ 8592F: include/linux/phy/ 8593 8594GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8595M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8596S: Supported 8597F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8598 8599GENERIC PM DOMAINS 8600M: "Rafael J. Wysocki" <rafael@kernel.org> 8601M: Kevin Hilman <khilman@kernel.org> 8602M: Ulf Hansson <ulf.hansson@linaro.org> 8603L: linux-pm@vger.kernel.org 8604S: Supported 8605F: Documentation/devicetree/bindings/power/power?domain* 8606F: drivers/base/power/domain*.c 8607F: include/linux/pm_domain.h 8608 8609GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8610M: Eugen Hristev <eugen.hristev@microchip.com> 8611L: linux-input@vger.kernel.org 8612S: Maintained 8613F: drivers/input/touchscreen/resistive-adc-touch.c 8614 8615GENERIC STRING LIBRARY 8616R: Andy Shevchenko <andy@kernel.org> 8617S: Maintained 8618F: lib/string.c 8619F: lib/string_helpers.c 8620F: lib/test_string.c 8621F: lib/test-string_helpers.c 8622 8623GENERIC UIO DRIVER FOR PCI DEVICES 8624M: "Michael S. Tsirkin" <mst@redhat.com> 8625L: kvm@vger.kernel.org 8626S: Supported 8627F: drivers/uio/uio_pci_generic.c 8628 8629GENERIC VDSO LIBRARY 8630M: Andy Lutomirski <luto@kernel.org> 8631M: Thomas Gleixner <tglx@linutronix.de> 8632M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8633L: linux-kernel@vger.kernel.org 8634S: Maintained 8635T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8636F: include/asm-generic/vdso/vsyscall.h 8637F: include/vdso/ 8638F: kernel/time/vsyscall.c 8639F: lib/vdso/ 8640 8641GENWQE (IBM Generic Workqueue Card) 8642M: Frank Haverkamp <haver@linux.ibm.com> 8643S: Supported 8644F: drivers/misc/genwqe/ 8645 8646GET_MAINTAINER SCRIPT 8647M: Joe Perches <joe@perches.com> 8648S: Maintained 8649F: scripts/get_maintainer.pl 8650 8651GFS2 FILE SYSTEM 8652M: Bob Peterson <rpeterso@redhat.com> 8653M: Andreas Gruenbacher <agruenba@redhat.com> 8654L: cluster-devel@redhat.com 8655S: Supported 8656B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8657T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8658F: Documentation/filesystems/gfs2* 8659F: fs/gfs2/ 8660F: include/uapi/linux/gfs2_ondisk.h 8661 8662GIGABYTE WMI DRIVER 8663M: Thomas Weißschuh <thomas@weissschuh.net> 8664L: platform-driver-x86@vger.kernel.org 8665S: Maintained 8666F: drivers/platform/x86/gigabyte-wmi.c 8667 8668GNSS SUBSYSTEM 8669M: Johan Hovold <johan@kernel.org> 8670S: Maintained 8671T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8672F: Documentation/ABI/testing/sysfs-class-gnss 8673F: Documentation/devicetree/bindings/gnss/ 8674F: drivers/gnss/ 8675F: include/linux/gnss.h 8676 8677GO7007 MPEG CODEC 8678M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8679L: linux-media@vger.kernel.org 8680S: Maintained 8681F: drivers/media/usb/go7007/ 8682 8683GOODIX TOUCHSCREEN 8684M: Bastien Nocera <hadess@hadess.net> 8685M: Hans de Goede <hdegoede@redhat.com> 8686L: linux-input@vger.kernel.org 8687S: Maintained 8688F: drivers/input/touchscreen/goodix* 8689 8690GOOGLE ETHERNET DRIVERS 8691M: Jeroen de Borst <jeroendb@google.com> 8692M: Catherine Sullivan <csully@google.com> 8693R: Shailend Chand <shailend@google.com> 8694L: netdev@vger.kernel.org 8695S: Supported 8696F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8697F: drivers/net/ethernet/google 8698 8699GPD POCKET FAN DRIVER 8700M: Hans de Goede <hdegoede@redhat.com> 8701L: platform-driver-x86@vger.kernel.org 8702S: Maintained 8703F: drivers/platform/x86/gpd-pocket-fan.c 8704 8705GPIO ACPI SUPPORT 8706M: Mika Westerberg <mika.westerberg@linux.intel.com> 8707M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8708L: linux-gpio@vger.kernel.org 8709L: linux-acpi@vger.kernel.org 8710S: Supported 8711T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8712F: Documentation/firmware-guide/acpi/gpio-properties.rst 8713F: drivers/gpio/gpiolib-acpi.c 8714F: drivers/gpio/gpiolib-acpi.h 8715 8716GPIO AGGREGATOR 8717M: Geert Uytterhoeven <geert+renesas@glider.be> 8718L: linux-gpio@vger.kernel.org 8719S: Supported 8720F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8721F: drivers/gpio/gpio-aggregator.c 8722 8723GPIO IR Transmitter 8724M: Sean Young <sean@mess.org> 8725L: linux-media@vger.kernel.org 8726S: Maintained 8727F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8728F: drivers/media/rc/gpio-ir-tx.c 8729 8730GPIO MOCKUP DRIVER 8731M: Bamvor Jian Zhang <bamv2005@gmail.com> 8732L: linux-gpio@vger.kernel.org 8733S: Maintained 8734F: drivers/gpio/gpio-mockup.c 8735F: tools/testing/selftests/gpio/ 8736 8737GPIO REGMAP 8738R: Michael Walle <michael@walle.cc> 8739S: Maintained 8740F: drivers/gpio/gpio-regmap.c 8741F: include/linux/gpio/regmap.h 8742 8743GPIO SUBSYSTEM 8744M: Linus Walleij <linus.walleij@linaro.org> 8745M: Bartosz Golaszewski <brgl@bgdev.pl> 8746L: linux-gpio@vger.kernel.org 8747S: Maintained 8748T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8749F: Documentation/ABI/obsolete/sysfs-gpio 8750F: Documentation/ABI/testing/gpio-cdev 8751F: Documentation/admin-guide/gpio/ 8752F: Documentation/devicetree/bindings/gpio/ 8753F: Documentation/driver-api/gpio/ 8754F: drivers/gpio/ 8755F: include/asm-generic/gpio.h 8756F: include/dt-bindings/gpio/ 8757F: include/linux/gpio.h 8758F: include/linux/gpio/ 8759F: include/linux/of_gpio.h 8760F: include/uapi/linux/gpio.h 8761F: tools/gpio/ 8762 8763GRE DEMULTIPLEXER DRIVER 8764M: Dmitry Kozlov <xeb@mail.ru> 8765L: netdev@vger.kernel.org 8766S: Maintained 8767F: include/net/gre.h 8768F: net/ipv4/gre_demux.c 8769F: net/ipv4/gre_offload.c 8770 8771GRETH 10/100/1G Ethernet MAC device driver 8772M: Andreas Larsson <andreas@gaisler.com> 8773L: netdev@vger.kernel.org 8774S: Maintained 8775F: drivers/net/ethernet/aeroflex/ 8776 8777GREYBUS AUDIO PROTOCOLS DRIVERS 8778M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8779M: Mark Greer <mgreer@animalcreek.com> 8780S: Maintained 8781F: drivers/staging/greybus/audio_apbridgea.c 8782F: drivers/staging/greybus/audio_apbridgea.h 8783F: drivers/staging/greybus/audio_codec.c 8784F: drivers/staging/greybus/audio_codec.h 8785F: drivers/staging/greybus/audio_gb.c 8786F: drivers/staging/greybus/audio_manager.c 8787F: drivers/staging/greybus/audio_manager.h 8788F: drivers/staging/greybus/audio_manager_module.c 8789F: drivers/staging/greybus/audio_manager_private.h 8790F: drivers/staging/greybus/audio_manager_sysfs.c 8791F: drivers/staging/greybus/audio_module.c 8792F: drivers/staging/greybus/audio_topology.c 8793 8794GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8795M: Viresh Kumar <vireshk@kernel.org> 8796S: Maintained 8797F: drivers/staging/greybus/authentication.c 8798F: drivers/staging/greybus/bootrom.c 8799F: drivers/staging/greybus/firmware.h 8800F: drivers/staging/greybus/fw-core.c 8801F: drivers/staging/greybus/fw-download.c 8802F: drivers/staging/greybus/fw-management.c 8803F: drivers/staging/greybus/greybus_authentication.h 8804F: drivers/staging/greybus/greybus_firmware.h 8805F: drivers/staging/greybus/hid.c 8806F: drivers/staging/greybus/i2c.c 8807F: drivers/staging/greybus/spi.c 8808F: drivers/staging/greybus/spilib.c 8809F: drivers/staging/greybus/spilib.h 8810 8811GREYBUS LOOPBACK DRIVER 8812M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8813S: Maintained 8814F: drivers/staging/greybus/loopback.c 8815 8816GREYBUS PLATFORM DRIVERS 8817M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8818S: Maintained 8819F: drivers/staging/greybus/arche-apb-ctrl.c 8820F: drivers/staging/greybus/arche-platform.c 8821F: drivers/staging/greybus/arche_platform.h 8822 8823GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8824M: Rui Miguel Silva <rmfrfs@gmail.com> 8825S: Maintained 8826F: drivers/staging/greybus/gpio.c 8827F: drivers/staging/greybus/light.c 8828F: drivers/staging/greybus/power_supply.c 8829F: drivers/staging/greybus/sdio.c 8830F: drivers/staging/greybus/spi.c 8831F: drivers/staging/greybus/spilib.c 8832 8833GREYBUS SUBSYSTEM 8834M: Johan Hovold <johan@kernel.org> 8835M: Alex Elder <elder@kernel.org> 8836M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8837L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8838S: Maintained 8839F: drivers/greybus/ 8840F: drivers/staging/greybus/ 8841F: include/linux/greybus.h 8842F: include/linux/greybus/ 8843 8844GREYBUS UART PROTOCOLS DRIVERS 8845M: David Lin <dtwlin@gmail.com> 8846S: Maintained 8847F: drivers/staging/greybus/log.c 8848F: drivers/staging/greybus/uart.c 8849 8850GS1662 VIDEO SERIALIZER 8851M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8852L: linux-media@vger.kernel.org 8853S: Maintained 8854T: git git://linuxtv.org/media_tree.git 8855F: drivers/media/spi/gs1662.c 8856 8857GSPCA FINEPIX SUBDRIVER 8858M: Frank Zago <frank@zago.net> 8859L: linux-media@vger.kernel.org 8860S: Maintained 8861T: git git://linuxtv.org/media_tree.git 8862F: drivers/media/usb/gspca/finepix.c 8863 8864GSPCA GL860 SUBDRIVER 8865M: Olivier Lorin <o.lorin@laposte.net> 8866L: linux-media@vger.kernel.org 8867S: Maintained 8868T: git git://linuxtv.org/media_tree.git 8869F: drivers/media/usb/gspca/gl860/ 8870 8871GSPCA M5602 SUBDRIVER 8872M: Erik Andren <erik.andren@gmail.com> 8873L: linux-media@vger.kernel.org 8874S: Maintained 8875T: git git://linuxtv.org/media_tree.git 8876F: drivers/media/usb/gspca/m5602/ 8877 8878GSPCA PAC207 SONIXB SUBDRIVER 8879M: Hans Verkuil <hverkuil@xs4all.nl> 8880L: linux-media@vger.kernel.org 8881S: Odd Fixes 8882T: git git://linuxtv.org/media_tree.git 8883F: drivers/media/usb/gspca/pac207.c 8884 8885GSPCA SN9C20X SUBDRIVER 8886M: Brian Johnson <brijohn@gmail.com> 8887L: linux-media@vger.kernel.org 8888S: Maintained 8889T: git git://linuxtv.org/media_tree.git 8890F: drivers/media/usb/gspca/sn9c20x.c 8891 8892GSPCA T613 SUBDRIVER 8893M: Leandro Costantino <lcostantino@gmail.com> 8894L: linux-media@vger.kernel.org 8895S: Maintained 8896T: git git://linuxtv.org/media_tree.git 8897F: drivers/media/usb/gspca/t613.c 8898 8899GSPCA USB WEBCAM DRIVER 8900M: Hans Verkuil <hverkuil@xs4all.nl> 8901L: linux-media@vger.kernel.org 8902S: Odd Fixes 8903T: git git://linuxtv.org/media_tree.git 8904F: drivers/media/usb/gspca/ 8905 8906GTP (GPRS Tunneling Protocol) 8907M: Pablo Neira Ayuso <pablo@netfilter.org> 8908M: Harald Welte <laforge@gnumonks.org> 8909L: osmocom-net-gprs@lists.osmocom.org 8910S: Maintained 8911T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8912F: drivers/net/gtp.c 8913 8914GUID PARTITION TABLE (GPT) 8915M: Davidlohr Bueso <dave@stgolabs.net> 8916L: linux-efi@vger.kernel.org 8917S: Maintained 8918F: block/partitions/efi.* 8919 8920HABANALABS PCI DRIVER 8921M: Oded Gabbay <ogabbay@kernel.org> 8922L: dri-devel@lists.freedesktop.org 8923S: Supported 8924C: irc://irc.oftc.net/dri-devel 8925T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8926F: Documentation/ABI/testing/debugfs-driver-habanalabs 8927F: Documentation/ABI/testing/sysfs-driver-habanalabs 8928F: drivers/accel/habanalabs/ 8929F: include/trace/events/habanalabs.h 8930F: include/uapi/drm/habanalabs_accel.h 8931 8932HACKRF MEDIA DRIVER 8933M: Antti Palosaari <crope@iki.fi> 8934L: linux-media@vger.kernel.org 8935S: Maintained 8936W: https://linuxtv.org 8937W: http://palosaari.fi/linux/ 8938Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8939T: git git://linuxtv.org/anttip/media_tree.git 8940F: drivers/media/usb/hackrf/ 8941 8942HANTRO VPU CODEC DRIVER 8943M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8944M: Philipp Zabel <p.zabel@pengutronix.de> 8945L: linux-media@vger.kernel.org 8946L: linux-rockchip@lists.infradead.org 8947S: Maintained 8948F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8949F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8950F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8951F: drivers/media/platform/verisilicon/ 8952 8953HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8954M: Frank Seidel <frank@f-seidel.de> 8955L: platform-driver-x86@vger.kernel.org 8956S: Maintained 8957W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8958F: drivers/platform/x86/hdaps.c 8959 8960HARDWARE MONITORING 8961M: Jean Delvare <jdelvare@suse.com> 8962M: Guenter Roeck <linux@roeck-us.net> 8963L: linux-hwmon@vger.kernel.org 8964S: Maintained 8965W: http://hwmon.wiki.kernel.org/ 8966T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8967F: Documentation/ABI/testing/sysfs-class-hwmon 8968F: Documentation/devicetree/bindings/hwmon/ 8969F: Documentation/hwmon/ 8970F: drivers/hwmon/ 8971F: include/linux/hwmon*.h 8972F: include/trace/events/hwmon*.h 8973K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8974 8975HARDWARE RANDOM NUMBER GENERATOR CORE 8976M: Olivia Mackall <olivia@selenic.com> 8977M: Herbert Xu <herbert@gondor.apana.org.au> 8978L: linux-crypto@vger.kernel.org 8979S: Odd fixes 8980F: Documentation/admin-guide/hw_random.rst 8981F: Documentation/devicetree/bindings/rng/ 8982F: drivers/char/hw_random/ 8983F: include/linux/hw_random.h 8984 8985HARDWARE SPINLOCK CORE 8986M: Ohad Ben-Cohen <ohad@wizery.com> 8987M: Bjorn Andersson <andersson@kernel.org> 8988R: Baolin Wang <baolin.wang7@gmail.com> 8989L: linux-remoteproc@vger.kernel.org 8990S: Maintained 8991T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8992F: Documentation/devicetree/bindings/hwlock/ 8993F: Documentation/locking/hwspinlock.rst 8994F: drivers/hwspinlock/ 8995F: include/linux/hwspinlock.h 8996 8997HARDWARE TRACING FACILITIES 8998M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 8999S: Maintained 9000F: drivers/hwtracing/ 9001 9002HARMONY SOUND DRIVER 9003L: linux-parisc@vger.kernel.org 9004S: Maintained 9005F: sound/parisc/harmony.* 9006 9007HDPVR USB VIDEO ENCODER DRIVER 9008M: Hans Verkuil <hverkuil@xs4all.nl> 9009L: linux-media@vger.kernel.org 9010S: Odd Fixes 9011W: https://linuxtv.org 9012T: git git://linuxtv.org/media_tree.git 9013F: drivers/media/usb/hdpvr/ 9014 9015HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9016M: Matt Hsiao <matt.hsiao@hpe.com> 9017S: Supported 9018F: drivers/misc/hpilo.[ch] 9019 9020HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9021M: Jerry Hoemann <jerry.hoemann@hpe.com> 9022S: Supported 9023F: Documentation/watchdog/hpwdt.rst 9024F: drivers/watchdog/hpwdt.c 9025 9026HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9027M: Don Brace <don.brace@microchip.com> 9028L: storagedev@microchip.com 9029L: linux-scsi@vger.kernel.org 9030S: Supported 9031F: Documentation/scsi/hpsa.rst 9032F: drivers/scsi/hpsa*.[ch] 9033F: include/linux/cciss*.h 9034F: include/uapi/linux/cciss*.h 9035 9036HFI1 DRIVER 9037M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9038L: linux-rdma@vger.kernel.org 9039S: Supported 9040F: drivers/infiniband/hw/hfi1 9041 9042HFS FILESYSTEM 9043L: linux-fsdevel@vger.kernel.org 9044S: Orphan 9045F: Documentation/filesystems/hfs.rst 9046F: fs/hfs/ 9047 9048HFSPLUS FILESYSTEM 9049L: linux-fsdevel@vger.kernel.org 9050S: Orphan 9051F: Documentation/filesystems/hfsplus.rst 9052F: fs/hfsplus/ 9053 9054HGA FRAMEBUFFER DRIVER 9055M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9056L: linux-nvidia@lists.surfsouth.com 9057S: Maintained 9058W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9059F: drivers/video/fbdev/hgafb.c 9060 9061HIBERNATION (aka Software Suspend, aka swsusp) 9062M: "Rafael J. Wysocki" <rafael@kernel.org> 9063M: Pavel Machek <pavel@ucw.cz> 9064L: linux-pm@vger.kernel.org 9065S: Supported 9066B: https://bugzilla.kernel.org 9067F: arch/*/include/asm/suspend*.h 9068F: arch/x86/power/ 9069F: drivers/base/power/ 9070F: include/linux/freezer.h 9071F: include/linux/pm.h 9072F: include/linux/suspend.h 9073F: kernel/power/ 9074 9075HID CORE LAYER 9076M: Jiri Kosina <jikos@kernel.org> 9077M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9078L: linux-input@vger.kernel.org 9079S: Maintained 9080T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9081F: Documentation/hid/ 9082F: drivers/hid/ 9083F: include/linux/hid* 9084F: include/uapi/linux/hid* 9085F: samples/hid/ 9086F: tools/testing/selftests/hid/ 9087 9088HID LOGITECH DRIVERS 9089R: Filipe Laíns <lains@riseup.net> 9090L: linux-input@vger.kernel.org 9091S: Maintained 9092F: drivers/hid/hid-logitech-* 9093 9094HID++ LOGITECH DRIVERS 9095R: Filipe Laíns <lains@riseup.net> 9096R: Bastien Nocera <hadess@hadess.net> 9097L: linux-input@vger.kernel.org 9098S: Maintained 9099F: drivers/hid/hid-logitech-hidpp.c 9100 9101HID PLAYSTATION DRIVER 9102M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9103L: linux-input@vger.kernel.org 9104S: Supported 9105F: drivers/hid/hid-playstation.c 9106 9107HID PHOENIX RC FLIGHT CONTROLLER 9108M: Marcus Folkesson <marcus.folkesson@gmail.com> 9109L: linux-input@vger.kernel.org 9110S: Maintained 9111F: drivers/hid/hid-pxrc.c 9112 9113HID SENSOR HUB DRIVERS 9114M: Jiri Kosina <jikos@kernel.org> 9115M: Jonathan Cameron <jic23@kernel.org> 9116M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9117L: linux-input@vger.kernel.org 9118L: linux-iio@vger.kernel.org 9119S: Maintained 9120F: Documentation/hid/hid-sensor* 9121F: drivers/hid/hid-sensor-* 9122F: drivers/iio/*/hid-* 9123F: include/linux/hid-sensor-* 9124 9125HID VRC-2 CAR CONTROLLER DRIVER 9126M: Marcus Folkesson <marcus.folkesson@gmail.com> 9127L: linux-input@vger.kernel.org 9128S: Maintained 9129F: drivers/hid/hid-vrc2.c 9130 9131HID WACOM DRIVER 9132M: Ping Cheng <ping.cheng@wacom.com> 9133M: Jason Gerecke <jason.gerecke@wacom.com> 9134L: linux-input@vger.kernel.org 9135S: Maintained 9136F: drivers/hid/wacom.h 9137F: drivers/hid/wacom_* 9138 9139HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9140M: Thomas Gleixner <tglx@linutronix.de> 9141L: linux-kernel@vger.kernel.org 9142S: Maintained 9143T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9144F: Documentation/timers/ 9145F: include/linux/clockchips.h 9146F: include/linux/hrtimer.h 9147F: kernel/time/clockevents.c 9148F: kernel/time/hrtimer.c 9149F: kernel/time/timer_*.c 9150 9151HIGH-SPEED SCC DRIVER FOR AX.25 9152L: linux-hams@vger.kernel.org 9153S: Orphan 9154F: drivers/net/hamradio/scc.c 9155 9156HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9157M: HighPoint Linux Team <linux@highpoint-tech.com> 9158S: Supported 9159W: http://www.highpoint-tech.com 9160F: Documentation/scsi/hptiop.rst 9161F: drivers/scsi/hptiop.c 9162 9163HIMAX HX83112B TOUCHSCREEN SUPPORT 9164M: Job Noorman <job@noorman.info> 9165L: linux-input@vger.kernel.org 9166S: Maintained 9167F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9168F: drivers/input/touchscreen/himax_hx83112b.c 9169 9170HIPPI 9171M: Jes Sorensen <jes@trained-monkey.org> 9172L: linux-hippi@sunsite.dk 9173S: Maintained 9174F: drivers/net/hippi/ 9175F: include/linux/hippidevice.h 9176F: include/uapi/linux/if_hippi.h 9177F: net/802/hippi.c 9178 9179HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9180M: Kurt Kanzenbach <kurt@linutronix.de> 9181L: netdev@vger.kernel.org 9182S: Maintained 9183F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9184F: drivers/net/dsa/hirschmann/* 9185F: include/linux/platform_data/hirschmann-hellcreek.h 9186F: net/dsa/tag_hellcreek.c 9187 9188HISILICON DMA DRIVER 9189M: Zhou Wang <wangzhou1@hisilicon.com> 9190M: Jie Hai <haijie1@huawei.com> 9191L: dmaengine@vger.kernel.org 9192S: Maintained 9193F: drivers/dma/hisi_dma.c 9194 9195HISILICON GPIO DRIVER 9196M: Jay Fang <f.fangjian@huawei.com> 9197L: linux-gpio@vger.kernel.org 9198S: Maintained 9199F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9200F: drivers/gpio/gpio-hisi.c 9201 9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9203M: Longfang Liu <liulongfang@huawei.com> 9204L: linux-crypto@vger.kernel.org 9205S: Maintained 9206F: Documentation/ABI/testing/debugfs-hisi-hpre 9207F: drivers/crypto/hisilicon/hpre/hpre.h 9208F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9209F: drivers/crypto/hisilicon/hpre/hpre_main.c 9210 9211HISILICON I2C CONTROLLER DRIVER 9212M: Yicong Yang <yangyicong@hisilicon.com> 9213L: linux-i2c@vger.kernel.org 9214S: Maintained 9215W: https://www.hisilicon.com 9216F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9217F: drivers/i2c/busses/i2c-hisi.c 9218 9219HISILICON LPC BUS DRIVER 9220M: Jay Fang <f.fangjian@huawei.com> 9221S: Maintained 9222W: http://www.hisilicon.com 9223F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9224F: drivers/bus/hisi_lpc.c 9225 9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9227M: Yisen Zhuang <yisen.zhuang@huawei.com> 9228M: Salil Mehta <salil.mehta@huawei.com> 9229L: netdev@vger.kernel.org 9230S: Maintained 9231W: http://www.hisilicon.com 9232F: drivers/net/ethernet/hisilicon/hns3/ 9233 9234HISILICON NETWORK SUBSYSTEM DRIVER 9235M: Yisen Zhuang <yisen.zhuang@huawei.com> 9236M: Salil Mehta <salil.mehta@huawei.com> 9237L: netdev@vger.kernel.org 9238S: Maintained 9239W: http://www.hisilicon.com 9240F: Documentation/devicetree/bindings/net/hisilicon*.txt 9241F: drivers/net/ethernet/hisilicon/ 9242 9243HIKEY960 ONBOARD USB GPIO HUB DRIVER 9244M: John Stultz <jstultz@google.com> 9245L: linux-kernel@vger.kernel.org 9246S: Maintained 9247F: drivers/misc/hisi_hikey_usb.c 9248 9249HISILICON PMU DRIVER 9250M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9251M: Jonathan Cameron <jonathan.cameron@huawei.com> 9252S: Supported 9253W: http://www.hisilicon.com 9254F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9255F: Documentation/admin-guide/perf/hisi-pmu.rst 9256F: drivers/perf/hisilicon 9257 9258HISILICON HNS3 PMU DRIVER 9259M: Guangbin Huang <huangguangbin2@huawei.com> 9260S: Supported 9261F: Documentation/admin-guide/perf/hns3-pmu.rst 9262F: drivers/perf/hisilicon/hns3_pmu.c 9263 9264HISILICON PTT DRIVER 9265M: Yicong Yang <yangyicong@hisilicon.com> 9266M: Jonathan Cameron <jonathan.cameron@huawei.com> 9267L: linux-kernel@vger.kernel.org 9268S: Maintained 9269F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9270F: Documentation/trace/hisi-ptt.rst 9271F: drivers/hwtracing/ptt/ 9272F: tools/perf/arch/arm64/util/hisi-ptt.c 9273F: tools/perf/util/hisi-ptt* 9274F: tools/perf/util/hisi-ptt-decoder/* 9275 9276HISILICON QM DRIVER 9277M: Weili Qian <qianweili@huawei.com> 9278M: Zhou Wang <wangzhou1@hisilicon.com> 9279L: linux-crypto@vger.kernel.org 9280S: Maintained 9281F: drivers/crypto/hisilicon/Kconfig 9282F: drivers/crypto/hisilicon/Makefile 9283F: drivers/crypto/hisilicon/qm.c 9284F: drivers/crypto/hisilicon/sgl.c 9285F: include/linux/hisi_acc_qm.h 9286 9287HISILICON ZIP Controller DRIVER 9288M: Yang Shen <shenyang39@huawei.com> 9289M: Zhou Wang <wangzhou1@hisilicon.com> 9290L: linux-crypto@vger.kernel.org 9291S: Maintained 9292F: Documentation/ABI/testing/debugfs-hisi-zip 9293F: drivers/crypto/hisilicon/zip/ 9294 9295HISILICON ROCE DRIVER 9296M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9297M: Wenpeng Liang <liangwenpeng@huawei.com> 9298L: linux-rdma@vger.kernel.org 9299S: Maintained 9300F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9301F: drivers/infiniband/hw/hns/ 9302 9303HISILICON SAS Controller 9304M: Xiang Chen <chenxiang66@hisilicon.com> 9305S: Supported 9306W: http://www.hisilicon.com 9307F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9308F: drivers/scsi/hisi_sas/ 9309 9310HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9311M: Kai Ye <yekai13@huawei.com> 9312M: Longfang Liu <liulongfang@huawei.com> 9313L: linux-crypto@vger.kernel.org 9314S: Maintained 9315F: Documentation/ABI/testing/debugfs-hisi-sec 9316F: drivers/crypto/hisilicon/sec2/sec.h 9317F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9318F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9319F: drivers/crypto/hisilicon/sec2/sec_main.c 9320 9321HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9322M: Jay Fang <f.fangjian@huawei.com> 9323L: linux-spi@vger.kernel.org 9324S: Maintained 9325W: http://www.hisilicon.com 9326F: drivers/spi/spi-hisi-kunpeng.c 9327 9328HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9329M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9330L: linux-kernel@vger.kernel.org 9331S: Maintained 9332F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9333F: drivers/spmi/hisi-spmi-controller.c 9334 9335HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9336M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9337L: linux-kernel@vger.kernel.org 9338S: Maintained 9339F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9340F: drivers/mfd/hi6421-spmi-pmic.c 9341 9342HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9343M: Weili Qian <qianweili@huawei.com> 9344S: Maintained 9345F: drivers/crypto/hisilicon/trng/trng.c 9346 9347HISILICON V3XX SPI NOR FLASH Controller Driver 9348M: Jay Fang <f.fangjian@huawei.com> 9349S: Maintained 9350W: http://www.hisilicon.com 9351F: drivers/spi/spi-hisi-sfc-v3xx.c 9352 9353HMM - Heterogeneous Memory Management 9354M: Jérôme Glisse <jglisse@redhat.com> 9355L: linux-mm@kvack.org 9356S: Maintained 9357F: Documentation/mm/hmm.rst 9358F: include/linux/hmm* 9359F: lib/test_hmm* 9360F: mm/hmm* 9361F: tools/testing/selftests/mm/*hmm* 9362 9363HOST AP DRIVER 9364M: Jouni Malinen <j@w1.fi> 9365L: linux-wireless@vger.kernel.org 9366S: Obsolete 9367W: http://w1.fi/hostap-driver.html 9368F: drivers/net/wireless/intersil/hostap/ 9369 9370HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9371L: platform-driver-x86@vger.kernel.org 9372S: Orphan 9373F: drivers/platform/x86/hp/tc1100-wmi.c 9374 9375HPET: High Precision Event Timers driver 9376M: Clemens Ladisch <clemens@ladisch.de> 9377S: Maintained 9378F: Documentation/timers/hpet.rst 9379F: drivers/char/hpet.c 9380F: include/linux/hpet.h 9381F: include/uapi/linux/hpet.h 9382 9383HPET: x86 9384S: Orphan 9385F: arch/x86/include/asm/hpet.h 9386F: arch/x86/kernel/hpet.c 9387 9388HPFS FILESYSTEM 9389M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9390S: Maintained 9391W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9392F: fs/hpfs/ 9393 9394HSI SUBSYSTEM 9395M: Sebastian Reichel <sre@kernel.org> 9396S: Maintained 9397T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9398F: Documentation/ABI/testing/sysfs-bus-hsi 9399F: Documentation/driver-api/hsi.rst 9400F: drivers/hsi/ 9401F: include/linux/hsi/ 9402F: include/uapi/linux/hsi/ 9403 9404HSO 3G MODEM DRIVER 9405L: linux-usb@vger.kernel.org 9406S: Orphan 9407F: drivers/net/usb/hso.c 9408 9409HSR NETWORK PROTOCOL 9410L: netdev@vger.kernel.org 9411S: Orphan 9412F: net/hsr/ 9413 9414HT16K33 LED CONTROLLER DRIVER 9415M: Robin van der Gracht <robin@protonic.nl> 9416S: Maintained 9417F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9418F: drivers/auxdisplay/ht16k33.c 9419 9420HTCPEN TOUCHSCREEN DRIVER 9421M: Pau Oliva Fora <pof@eslack.org> 9422L: linux-input@vger.kernel.org 9423S: Maintained 9424F: drivers/input/touchscreen/htcpen.c 9425 9426HTE SUBSYSTEM 9427M: Dipen Patel <dipenp@nvidia.com> 9428S: Maintained 9429F: Documentation/devicetree/bindings/timestamp/ 9430F: Documentation/driver-api/hte/ 9431F: drivers/hte/ 9432F: include/linux/hte.h 9433 9434HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9435M: Lorenzo Bianconi <lorenzo@kernel.org> 9436L: linux-iio@vger.kernel.org 9437S: Maintained 9438W: http://www.st.com/ 9439F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9440F: drivers/iio/humidity/hts221* 9441 9442HUAWEI ETHERNET DRIVER 9443M: Cai Huoqing <cai.huoqing@linux.dev> 9444L: netdev@vger.kernel.org 9445S: Maintained 9446F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9447F: drivers/net/ethernet/huawei/hinic/ 9448 9449HUGETLB SUBSYSTEM 9450M: Mike Kravetz <mike.kravetz@oracle.com> 9451M: Muchun Song <muchun.song@linux.dev> 9452L: linux-mm@kvack.org 9453S: Maintained 9454F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9455F: Documentation/admin-guide/mm/hugetlbpage.rst 9456F: Documentation/mm/hugetlbfs_reserv.rst 9457F: Documentation/mm/vmemmap_dedup.rst 9458F: fs/hugetlbfs/ 9459F: include/linux/hugetlb.h 9460F: mm/hugetlb.c 9461F: mm/hugetlb_vmemmap.c 9462F: mm/hugetlb_vmemmap.h 9463 9464HVA ST MEDIA DRIVER 9465M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9466L: linux-media@vger.kernel.org 9467S: Supported 9468W: https://linuxtv.org 9469T: git git://linuxtv.org/media_tree.git 9470F: drivers/media/platform/st/sti/hva 9471 9472HWPOISON MEMORY FAILURE HANDLING 9473M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9474R: Miaohe Lin <linmiaohe@huawei.com> 9475L: linux-mm@kvack.org 9476S: Maintained 9477F: mm/hwpoison-inject.c 9478F: mm/memory-failure.c 9479 9480HYCON HY46XX TOUCHSCREEN SUPPORT 9481M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9482L: linux-input@vger.kernel.org 9483S: Maintained 9484F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9485F: drivers/input/touchscreen/hycon-hy46xx.c 9486 9487HYGON PROCESSOR SUPPORT 9488M: Pu Wen <puwen@hygon.cn> 9489L: linux-kernel@vger.kernel.org 9490S: Maintained 9491F: arch/x86/kernel/cpu/hygon.c 9492 9493HYNIX HI556 SENSOR DRIVER 9494M: Shawn Tu <shawnx.tu@intel.com> 9495L: linux-media@vger.kernel.org 9496S: Maintained 9497T: git git://linuxtv.org/media_tree.git 9498F: drivers/media/i2c/hi556.c 9499 9500HYNIX HI846 SENSOR DRIVER 9501M: Martin Kepplinger <martin.kepplinger@puri.sm> 9502L: linux-media@vger.kernel.org 9503S: Maintained 9504F: drivers/media/i2c/hi846.c 9505 9506HYNIX HI847 SENSOR DRIVER 9507M: Shawn Tu <shawnx.tu@intel.com> 9508L: linux-media@vger.kernel.org 9509S: Maintained 9510F: drivers/media/i2c/hi847.c 9511 9512Hyper-V/Azure CORE AND DRIVERS 9513M: "K. Y. Srinivasan" <kys@microsoft.com> 9514M: Haiyang Zhang <haiyangz@microsoft.com> 9515M: Wei Liu <wei.liu@kernel.org> 9516M: Dexuan Cui <decui@microsoft.com> 9517L: linux-hyperv@vger.kernel.org 9518S: Supported 9519T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9520F: Documentation/ABI/stable/sysfs-bus-vmbus 9521F: Documentation/ABI/testing/debugfs-hyperv 9522F: Documentation/virt/hyperv 9523F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9524F: arch/arm64/hyperv 9525F: arch/arm64/include/asm/hyperv-tlfs.h 9526F: arch/arm64/include/asm/mshyperv.h 9527F: arch/x86/hyperv 9528F: arch/x86/include/asm/hyperv-tlfs.h 9529F: arch/x86/include/asm/mshyperv.h 9530F: arch/x86/include/asm/trace/hyperv.h 9531F: arch/x86/kernel/cpu/mshyperv.c 9532F: drivers/clocksource/hyperv_timer.c 9533F: drivers/hid/hid-hyperv.c 9534F: drivers/hv/ 9535F: drivers/input/serio/hyperv-keyboard.c 9536F: drivers/iommu/hyperv-iommu.c 9537F: drivers/net/ethernet/microsoft/ 9538F: drivers/net/hyperv/ 9539F: drivers/pci/controller/pci-hyperv-intf.c 9540F: drivers/pci/controller/pci-hyperv.c 9541F: drivers/scsi/storvsc_drv.c 9542F: drivers/uio/uio_hv_generic.c 9543F: drivers/video/fbdev/hyperv_fb.c 9544F: include/asm-generic/hyperv-tlfs.h 9545F: include/asm-generic/mshyperv.h 9546F: include/clocksource/hyperv_timer.h 9547F: include/linux/hyperv.h 9548F: include/net/mana 9549F: include/uapi/linux/hyperv.h 9550F: net/vmw_vsock/hyperv_transport.c 9551F: tools/hv/ 9552 9553HYPERBUS SUPPORT 9554M: Vignesh Raghavendra <vigneshr@ti.com> 9555L: linux-mtd@lists.infradead.org 9556S: Supported 9557Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9558C: irc://irc.oftc.net/mtd 9559T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9560F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9561F: drivers/mtd/hyperbus/ 9562F: include/linux/mtd/hyperbus.h 9563 9564HYPERVISOR VIRTUAL CONSOLE DRIVER 9565L: linuxppc-dev@lists.ozlabs.org 9566S: Odd Fixes 9567F: drivers/tty/hvc/ 9568 9569I2C ACPI SUPPORT 9570M: Mika Westerberg <mika.westerberg@linux.intel.com> 9571L: linux-i2c@vger.kernel.org 9572L: linux-acpi@vger.kernel.org 9573S: Maintained 9574F: drivers/i2c/i2c-core-acpi.c 9575 9576I2C CONTROLLER DRIVER FOR NVIDIA GPU 9577M: Ajay Gupta <ajayg@nvidia.com> 9578L: linux-i2c@vger.kernel.org 9579S: Maintained 9580F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9581F: drivers/i2c/busses/i2c-nvidia-gpu.c 9582 9583I2C MUXES 9584M: Peter Rosin <peda@axentia.se> 9585L: linux-i2c@vger.kernel.org 9586S: Maintained 9587F: Documentation/devicetree/bindings/i2c/i2c-arb* 9588F: Documentation/devicetree/bindings/i2c/i2c-gate* 9589F: Documentation/devicetree/bindings/i2c/i2c-mux* 9590F: Documentation/i2c/i2c-topology.rst 9591F: Documentation/i2c/muxes/ 9592F: drivers/i2c/i2c-mux.c 9593F: drivers/i2c/muxes/ 9594F: include/linux/i2c-mux.h 9595 9596I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9597M: Gregory CLEMENT <gregory.clement@bootlin.com> 9598L: linux-i2c@vger.kernel.org 9599S: Maintained 9600F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9601F: drivers/i2c/busses/i2c-mv64xxx.c 9602 9603I2C OVER PARALLEL PORT 9604M: Jean Delvare <jdelvare@suse.com> 9605L: linux-i2c@vger.kernel.org 9606S: Maintained 9607F: Documentation/i2c/busses/i2c-parport.rst 9608F: drivers/i2c/busses/i2c-parport.c 9609 9610I2C SUBSYSTEM 9611M: Wolfram Sang <wsa@kernel.org> 9612L: linux-i2c@vger.kernel.org 9613S: Maintained 9614W: https://i2c.wiki.kernel.org/ 9615Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9616T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9617F: Documentation/devicetree/bindings/i2c/i2c.txt 9618F: Documentation/i2c/ 9619F: drivers/i2c/* 9620F: include/dt-bindings/i2c/i2c.h 9621F: include/linux/i2c-dev.h 9622F: include/linux/i2c-smbus.h 9623F: include/linux/i2c.h 9624F: include/uapi/linux/i2c-*.h 9625F: include/uapi/linux/i2c.h 9626 9627I2C SUBSYSTEM HOST DRIVERS 9628L: linux-i2c@vger.kernel.org 9629S: Odd Fixes 9630W: https://i2c.wiki.kernel.org/ 9631Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9632T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9633F: Documentation/devicetree/bindings/i2c/ 9634F: drivers/i2c/algos/ 9635F: drivers/i2c/busses/ 9636F: include/dt-bindings/i2c/ 9637 9638I2C-TAOS-EVM DRIVER 9639M: Jean Delvare <jdelvare@suse.com> 9640L: linux-i2c@vger.kernel.org 9641S: Maintained 9642F: Documentation/i2c/busses/i2c-taos-evm.rst 9643F: drivers/i2c/busses/i2c-taos-evm.c 9644 9645I2C-TINY-USB DRIVER 9646M: Till Harbaum <till@harbaum.org> 9647L: linux-i2c@vger.kernel.org 9648S: Maintained 9649W: http://www.harbaum.org/till/i2c_tiny_usb 9650F: drivers/i2c/busses/i2c-tiny-usb.c 9651 9652I2C/SMBUS CONTROLLER DRIVERS FOR PC 9653M: Jean Delvare <jdelvare@suse.com> 9654L: linux-i2c@vger.kernel.org 9655S: Maintained 9656F: Documentation/i2c/busses/i2c-ali1535.rst 9657F: Documentation/i2c/busses/i2c-ali1563.rst 9658F: Documentation/i2c/busses/i2c-ali15x3.rst 9659F: Documentation/i2c/busses/i2c-amd756.rst 9660F: Documentation/i2c/busses/i2c-amd8111.rst 9661F: Documentation/i2c/busses/i2c-i801.rst 9662F: Documentation/i2c/busses/i2c-nforce2.rst 9663F: Documentation/i2c/busses/i2c-piix4.rst 9664F: Documentation/i2c/busses/i2c-sis5595.rst 9665F: Documentation/i2c/busses/i2c-sis630.rst 9666F: Documentation/i2c/busses/i2c-sis96x.rst 9667F: Documentation/i2c/busses/i2c-via.rst 9668F: Documentation/i2c/busses/i2c-viapro.rst 9669F: drivers/i2c/busses/i2c-ali1535.c 9670F: drivers/i2c/busses/i2c-ali1563.c 9671F: drivers/i2c/busses/i2c-ali15x3.c 9672F: drivers/i2c/busses/i2c-amd756-s4882.c 9673F: drivers/i2c/busses/i2c-amd756.c 9674F: drivers/i2c/busses/i2c-amd8111.c 9675F: drivers/i2c/busses/i2c-i801.c 9676F: drivers/i2c/busses/i2c-isch.c 9677F: drivers/i2c/busses/i2c-nforce2-s4985.c 9678F: drivers/i2c/busses/i2c-nforce2.c 9679F: drivers/i2c/busses/i2c-piix4.c 9680F: drivers/i2c/busses/i2c-sis5595.c 9681F: drivers/i2c/busses/i2c-sis630.c 9682F: drivers/i2c/busses/i2c-sis96x.c 9683F: drivers/i2c/busses/i2c-via.c 9684F: drivers/i2c/busses/i2c-viapro.c 9685 9686I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9687M: Hans de Goede <hdegoede@redhat.com> 9688L: linux-i2c@vger.kernel.org 9689S: Maintained 9690F: drivers/i2c/busses/i2c-cht-wc.c 9691 9692I2C/SMBUS ISMT DRIVER 9693M: Seth Heasley <seth.heasley@intel.com> 9694M: Neil Horman <nhorman@tuxdriver.com> 9695L: linux-i2c@vger.kernel.org 9696F: Documentation/i2c/busses/i2c-ismt.rst 9697F: drivers/i2c/busses/i2c-ismt.c 9698 9699I2C/SMBUS STUB DRIVER 9700M: Jean Delvare <jdelvare@suse.com> 9701L: linux-i2c@vger.kernel.org 9702S: Maintained 9703F: drivers/i2c/i2c-stub.c 9704 9705I3C DRIVER FOR CADENCE I3C MASTER IP 9706M: Przemysław Gaj <pgaj@cadence.com> 9707S: Maintained 9708F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9709F: drivers/i3c/master/i3c-master-cdns.c 9710 9711I3C DRIVER FOR SYNOPSYS DESIGNWARE 9712S: Orphan 9713F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9714F: drivers/i3c/master/dw* 9715 9716I3C SUBSYSTEM 9717M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9718L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9719S: Maintained 9720C: irc://chat.freenode.net/linux-i3c 9721T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9722F: Documentation/ABI/testing/sysfs-bus-i3c 9723F: Documentation/devicetree/bindings/i3c/ 9724F: Documentation/driver-api/i3c 9725F: drivers/i3c/ 9726F: include/linux/i3c/ 9727 9728IA64 (Itanium) PLATFORM 9729L: linux-ia64@vger.kernel.org 9730S: Orphan 9731F: Documentation/ia64/ 9732F: arch/ia64/ 9733 9734IBM Operation Panel Input Driver 9735M: Eddie James <eajames@linux.ibm.com> 9736L: linux-input@vger.kernel.org 9737S: Maintained 9738F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9739F: drivers/input/misc/ibm-panel.c 9740 9741IBM Power 842 compression accelerator 9742M: Haren Myneni <haren@us.ibm.com> 9743S: Supported 9744F: crypto/842.c 9745F: drivers/crypto/nx/Kconfig 9746F: drivers/crypto/nx/Makefile 9747F: drivers/crypto/nx/nx-842* 9748F: include/linux/sw842.h 9749F: lib/842/ 9750 9751IBM Power in-Nest Crypto Acceleration 9752M: Breno Leitão <leitao@debian.org> 9753M: Nayna Jain <nayna@linux.ibm.com> 9754M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9755L: linux-crypto@vger.kernel.org 9756S: Supported 9757F: drivers/crypto/nx/Kconfig 9758F: drivers/crypto/nx/Makefile 9759F: drivers/crypto/nx/nx-aes* 9760F: drivers/crypto/nx/nx-sha* 9761F: drivers/crypto/nx/nx.* 9762F: drivers/crypto/nx/nx_csbcpb.h 9763F: drivers/crypto/nx/nx_debugfs.c 9764 9765IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9766M: Tyrel Datwyler <tyreld@linux.ibm.com> 9767L: linux-pci@vger.kernel.org 9768L: linuxppc-dev@lists.ozlabs.org 9769S: Supported 9770F: drivers/pci/hotplug/rpadlpar* 9771 9772IBM Power Linux RAID adapter 9773M: Brian King <brking@us.ibm.com> 9774S: Supported 9775F: drivers/scsi/ipr.* 9776 9777IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9778M: Tyrel Datwyler <tyreld@linux.ibm.com> 9779L: linux-pci@vger.kernel.org 9780L: linuxppc-dev@lists.ozlabs.org 9781S: Supported 9782F: drivers/pci/hotplug/rpaphp* 9783 9784IBM Power SRIOV Virtual NIC Device Driver 9785M: Haren Myneni <haren@linux.ibm.com> 9786M: Rick Lindsley <ricklind@linux.ibm.com> 9787R: Nick Child <nnac123@linux.ibm.com> 9788R: Dany Madden <danymadden@us.ibm.com> 9789R: Thomas Falcon <tlfalcon@linux.ibm.com> 9790L: netdev@vger.kernel.org 9791S: Supported 9792F: drivers/net/ethernet/ibm/ibmvnic.* 9793 9794IBM Power Virtual Ethernet Device Driver 9795M: Nick Child <nnac123@linux.ibm.com> 9796L: netdev@vger.kernel.org 9797S: Supported 9798F: drivers/net/ethernet/ibm/ibmveth.* 9799 9800IBM Power Virtual FC Device Drivers 9801M: Tyrel Datwyler <tyreld@linux.ibm.com> 9802L: linux-scsi@vger.kernel.org 9803S: Supported 9804F: drivers/scsi/ibmvscsi/ibmvfc* 9805 9806IBM Power Virtual Management Channel Driver 9807M: Brad Warrum <bwarrum@linux.ibm.com> 9808M: Ritu Agarwal <rituagar@linux.ibm.com> 9809S: Supported 9810F: drivers/misc/ibmvmc.* 9811 9812IBM Power Virtual SCSI Device Drivers 9813M: Tyrel Datwyler <tyreld@linux.ibm.com> 9814L: linux-scsi@vger.kernel.org 9815S: Supported 9816F: drivers/scsi/ibmvscsi/ibmvscsi* 9817F: include/scsi/viosrp.h 9818 9819IBM Power Virtual SCSI Device Target Driver 9820M: Michael Cyr <mikecyr@linux.ibm.com> 9821L: linux-scsi@vger.kernel.org 9822L: target-devel@vger.kernel.org 9823S: Supported 9824F: drivers/scsi/ibmvscsi_tgt/ 9825 9826IBM Power VMX Cryptographic instructions 9827M: Breno Leitão <leitao@debian.org> 9828M: Nayna Jain <nayna@linux.ibm.com> 9829M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9830L: linux-crypto@vger.kernel.org 9831S: Supported 9832F: drivers/crypto/vmx/Kconfig 9833F: drivers/crypto/vmx/Makefile 9834F: drivers/crypto/vmx/aes* 9835F: drivers/crypto/vmx/ghash* 9836F: drivers/crypto/vmx/ppc-xlate.pl 9837F: drivers/crypto/vmx/vmx.c 9838 9839IBM ServeRAID RAID DRIVER 9840S: Orphan 9841F: drivers/scsi/ips.* 9842 9843ICH LPC AND GPIO DRIVER 9844M: Peter Tyser <ptyser@xes-inc.com> 9845S: Maintained 9846F: drivers/gpio/gpio-ich.c 9847F: drivers/mfd/lpc_ich.c 9848 9849ICY I2C DRIVER 9850M: Max Staudt <max@enpas.org> 9851L: linux-i2c@vger.kernel.org 9852S: Maintained 9853F: drivers/i2c/busses/i2c-icy.c 9854 9855IDEAPAD LAPTOP EXTRAS DRIVER 9856M: Ike Panhc <ike.pan@canonical.com> 9857L: platform-driver-x86@vger.kernel.org 9858S: Maintained 9859W: http://launchpad.net/ideapad-laptop 9860F: drivers/platform/x86/ideapad-laptop.c 9861 9862IDEAPAD LAPTOP SLIDEBAR DRIVER 9863M: Andrey Moiseev <o2g.org.ru@gmail.com> 9864L: linux-input@vger.kernel.org 9865S: Maintained 9866W: https://github.com/o2genum/ideapad-slidebar 9867F: drivers/input/misc/ideapad_slidebar.c 9868 9869IDMAPPED MOUNTS 9870M: Christian Brauner <brauner@kernel.org> 9871M: Seth Forshee <sforshee@kernel.org> 9872L: linux-fsdevel@vger.kernel.org 9873S: Maintained 9874T: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9875F: Documentation/filesystems/idmappings.rst 9876F: tools/testing/selftests/mount_setattr/ 9877F: include/linux/mnt_idmapping.* 9878 9879IDT VersaClock 5 CLOCK DRIVER 9880M: Luca Ceresoli <luca@lucaceresoli.net> 9881S: Maintained 9882F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9883F: drivers/clk/clk-versaclock5.c 9884 9885IEEE 802.15.4 SUBSYSTEM 9886M: Alexander Aring <alex.aring@gmail.com> 9887M: Stefan Schmidt <stefan@datenfreihafen.org> 9888M: Miquel Raynal <miquel.raynal@bootlin.com> 9889L: linux-wpan@vger.kernel.org 9890S: Maintained 9891W: https://linux-wpan.org/ 9892T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9893T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9894F: Documentation/networking/ieee802154.rst 9895F: drivers/net/ieee802154/ 9896F: include/linux/ieee802154.h 9897F: include/linux/nl802154.h 9898F: include/net/af_ieee802154.h 9899F: include/net/cfg802154.h 9900F: include/net/ieee802154_netdev.h 9901F: include/net/mac802154.h 9902F: include/net/nl802154.h 9903F: net/ieee802154/ 9904F: net/mac802154/ 9905 9906IFE PROTOCOL 9907M: Yotam Gigi <yotam.gi@gmail.com> 9908M: Jamal Hadi Salim <jhs@mojatatu.com> 9909F: include/net/ife.h 9910F: include/uapi/linux/ife.h 9911F: net/ife 9912 9913IGORPLUG-USB IR RECEIVER 9914M: Sean Young <sean@mess.org> 9915L: linux-media@vger.kernel.org 9916S: Maintained 9917F: drivers/media/rc/igorplugusb.c 9918 9919IGUANAWORKS USB IR TRANSCEIVER 9920M: Sean Young <sean@mess.org> 9921L: linux-media@vger.kernel.org 9922S: Maintained 9923F: drivers/media/rc/iguanair.c 9924 9925IIO DIGITAL POTENTIOMETER DAC 9926M: Peter Rosin <peda@axentia.se> 9927L: linux-iio@vger.kernel.org 9928S: Maintained 9929F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9930F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9931F: drivers/iio/dac/dpot-dac.c 9932 9933IIO ENVELOPE DETECTOR 9934M: Peter Rosin <peda@axentia.se> 9935L: linux-iio@vger.kernel.org 9936S: Maintained 9937F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9938F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9939F: drivers/iio/adc/envelope-detector.c 9940 9941IIO MULTIPLEXER 9942M: Peter Rosin <peda@axentia.se> 9943L: linux-iio@vger.kernel.org 9944S: Maintained 9945F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9946F: drivers/iio/multiplexer/iio-mux.c 9947 9948IIO SCMI BASED DRIVER 9949M: Jyoti Bhayana <jbhayana@google.com> 9950L: linux-iio@vger.kernel.org 9951S: Maintained 9952F: drivers/iio/common/scmi_sensors/scmi_iio.c 9953 9954IIO SUBSYSTEM AND DRIVERS 9955M: Jonathan Cameron <jic23@kernel.org> 9956R: Lars-Peter Clausen <lars@metafoo.de> 9957L: linux-iio@vger.kernel.org 9958S: Maintained 9959T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9960F: Documentation/ABI/testing/configfs-iio* 9961F: Documentation/ABI/testing/sysfs-bus-iio* 9962F: Documentation/devicetree/bindings/iio/ 9963F: drivers/iio/ 9964F: drivers/staging/iio/ 9965F: include/dt-bindings/iio/ 9966F: include/linux/iio/ 9967F: tools/iio/ 9968 9969IIO UNIT CONVERTER 9970M: Peter Rosin <peda@axentia.se> 9971L: linux-iio@vger.kernel.org 9972S: Maintained 9973F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9974F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9975F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9976F: drivers/iio/afe/iio-rescale.c 9977 9978IKANOS/ADI EAGLE ADSL USB DRIVER 9979M: Matthieu Castet <castet.matthieu@free.fr> 9980M: Stanislaw Gruszka <stf_xl@wp.pl> 9981S: Maintained 9982F: drivers/usb/atm/ueagle-atm.c 9983 9984IMAGIS TOUCHSCREEN DRIVER 9985M: Markuss Broks <markuss.broks@gmail.com> 9986S: Maintained 9987F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9988F: drivers/input/touchscreen/imagis.c 9989 9990IMGTEC ASCII LCD DRIVER 9991M: Paul Burton <paulburton@kernel.org> 9992S: Maintained 9993F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9994F: drivers/auxdisplay/img-ascii-lcd.c 9995 9996IMGTEC IR DECODER DRIVER 9997S: Orphan 9998F: drivers/media/rc/img-ir/ 9999 10000IMON SOUNDGRAPH USB IR RECEIVER 10001M: Sean Young <sean@mess.org> 10002L: linux-media@vger.kernel.org 10003S: Maintained 10004F: drivers/media/rc/imon.c 10005F: drivers/media/rc/imon_raw.c 10006 10007IMS TWINTURBO FRAMEBUFFER DRIVER 10008L: linux-fbdev@vger.kernel.org 10009S: Orphan 10010F: drivers/video/fbdev/imsttfb.c 10011 10012INA209 HARDWARE MONITOR DRIVER 10013M: Guenter Roeck <linux@roeck-us.net> 10014L: linux-hwmon@vger.kernel.org 10015S: Maintained 10016F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10017F: Documentation/hwmon/ina209.rst 10018F: drivers/hwmon/ina209.c 10019 10020INA2XX HARDWARE MONITOR DRIVER 10021M: Guenter Roeck <linux@roeck-us.net> 10022L: linux-hwmon@vger.kernel.org 10023S: Maintained 10024F: Documentation/hwmon/ina2xx.rst 10025F: drivers/hwmon/ina2xx.c 10026F: include/linux/platform_data/ina2xx.h 10027 10028INDEX OF FURTHER KERNEL DOCUMENTATION 10029M: Carlos Bilbao <carlos.bilbao@amd.com> 10030S: Maintained 10031F: Documentation/process/kernel-docs.rst 10032 10033INDUSTRY PACK SUBSYSTEM (IPACK) 10034M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10035M: Jens Taprogge <jens.taprogge@taprogge.org> 10036M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10037L: industrypack-devel@lists.sourceforge.net 10038S: Maintained 10039W: http://industrypack.sourceforge.net 10040F: drivers/ipack/ 10041 10042INFINEON DPS310 Driver 10043M: Eddie James <eajames@linux.ibm.com> 10044L: linux-iio@vger.kernel.org 10045S: Maintained 10046F: drivers/iio/pressure/dps310.c 10047 10048INFINEON PEB2466 ASoC CODEC 10049M: Herve Codina <herve.codina@bootlin.com> 10050L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10051S: Maintained 10052F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10053F: sound/soc/codecs/peb2466.c 10054 10055INFINIBAND SUBSYSTEM 10056M: Jason Gunthorpe <jgg@nvidia.com> 10057M: Leon Romanovsky <leonro@nvidia.com> 10058L: linux-rdma@vger.kernel.org 10059S: Supported 10060W: https://github.com/linux-rdma/rdma-core 10061Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10062T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10063F: Documentation/devicetree/bindings/infiniband/ 10064F: Documentation/infiniband/ 10065F: drivers/infiniband/ 10066F: include/rdma/ 10067F: include/trace/events/ib_mad.h 10068F: include/trace/events/ib_umad.h 10069F: include/trace/misc/rdma.h 10070F: include/uapi/linux/if_infiniband.h 10071F: include/uapi/rdma/ 10072F: samples/bpf/ibumad_kern.c 10073F: samples/bpf/ibumad_user.c 10074 10075INGENIC JZ4780 NAND DRIVER 10076M: Harvey Hunt <harveyhuntnexus@gmail.com> 10077L: linux-mtd@lists.infradead.org 10078L: linux-mips@vger.kernel.org 10079S: Maintained 10080F: drivers/mtd/nand/raw/ingenic/ 10081 10082INGENIC JZ47xx SoCs 10083M: Paul Cercueil <paul@crapouillou.net> 10084L: linux-mips@vger.kernel.org 10085S: Maintained 10086F: arch/mips/boot/dts/ingenic/ 10087F: arch/mips/generic/board-ingenic.c 10088F: arch/mips/include/asm/mach-ingenic/ 10089F: arch/mips/ingenic/Kconfig 10090F: drivers/clk/ingenic/ 10091F: drivers/dma/dma-jz4780.c 10092F: drivers/gpu/drm/ingenic/ 10093F: drivers/i2c/busses/i2c-jz4780.c 10094F: drivers/iio/adc/ingenic-adc.c 10095F: drivers/irqchip/irq-ingenic.c 10096F: drivers/memory/jz4780-nemc.c 10097F: drivers/mmc/host/jz4740_mmc.c 10098F: drivers/mtd/nand/raw/ingenic/ 10099F: drivers/pinctrl/pinctrl-ingenic.c 10100F: drivers/power/supply/ingenic-battery.c 10101F: drivers/pwm/pwm-jz4740.c 10102F: drivers/remoteproc/ingenic_rproc.c 10103F: drivers/rtc/rtc-jz4740.c 10104F: drivers/tty/serial/8250/8250_ingenic.c 10105F: drivers/usb/musb/jz4740.c 10106F: drivers/watchdog/jz4740_wdt.c 10107F: include/dt-bindings/iio/adc/ingenic,adc.h 10108F: include/linux/mfd/ingenic-tcu.h 10109F: sound/soc/codecs/jz47* 10110F: sound/soc/jz4740/ 10111 10112INJOINIC IP5xxx POWER BANK IC DRIVER 10113M: Samuel Holland <samuel@sholland.org> 10114S: Maintained 10115F: drivers/power/supply/ip5xxx_power.c 10116 10117INOTIFY 10118M: Jan Kara <jack@suse.cz> 10119R: Amir Goldstein <amir73il@gmail.com> 10120L: linux-fsdevel@vger.kernel.org 10121S: Maintained 10122F: Documentation/filesystems/inotify.rst 10123F: fs/notify/inotify/ 10124F: include/linux/inotify.h 10125F: include/uapi/linux/inotify.h 10126 10127INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10128M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10129L: linux-input@vger.kernel.org 10130S: Maintained 10131Q: http://patchwork.kernel.org/project/linux-input/list/ 10132T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10133F: Documentation/devicetree/bindings/input/ 10134F: Documentation/devicetree/bindings/serio/ 10135F: Documentation/input/ 10136F: drivers/input/ 10137F: include/dt-bindings/input/ 10138F: include/linux/input.h 10139F: include/linux/input/ 10140F: include/uapi/linux/input-event-codes.h 10141F: include/uapi/linux/input.h 10142 10143INPUT MULTITOUCH (MT) PROTOCOL 10144M: Henrik Rydberg <rydberg@bitmath.org> 10145L: linux-input@vger.kernel.org 10146S: Odd fixes 10147F: Documentation/input/multi-touch-protocol.rst 10148F: drivers/input/input-mt.c 10149K: \b(ABS|SYN)_MT_ 10150 10151INSIDE SECURE CRYPTO DRIVER 10152M: Antoine Tenart <atenart@kernel.org> 10153L: linux-crypto@vger.kernel.org 10154S: Maintained 10155F: drivers/crypto/inside-secure/ 10156 10157INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10158M: Mimi Zohar <zohar@linux.ibm.com> 10159M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10160L: linux-integrity@vger.kernel.org 10161S: Supported 10162T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10163F: security/integrity/ima/ 10164F: security/integrity/ 10165 10166INTEL 810/815 FRAMEBUFFER DRIVER 10167M: Antonino Daplas <adaplas@gmail.com> 10168L: linux-fbdev@vger.kernel.org 10169S: Maintained 10170F: drivers/video/fbdev/i810/ 10171 10172INTEL 8255 GPIO DRIVER 10173M: William Breathitt Gray <william.gray@linaro.org> 10174L: linux-gpio@vger.kernel.org 10175S: Maintained 10176F: drivers/gpio/gpio-i8255.c 10177F: drivers/gpio/gpio-i8255.h 10178 10179INTEL ASoC DRIVERS 10180M: Cezary Rojewski <cezary.rojewski@intel.com> 10181M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10182M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10183M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10184M: Bard Liao <yung-chuan.liao@linux.intel.com> 10185M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10186M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10187L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10188S: Supported 10189F: sound/soc/intel/ 10190 10191INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10192M: Hans de Goede <hdegoede@redhat.com> 10193L: platform-driver-x86@vger.kernel.org 10194S: Maintained 10195F: drivers/platform/x86/intel/atomisp2/pm.c 10196 10197INTEL ATOMISP2 LED DRIVER 10198M: Hans de Goede <hdegoede@redhat.com> 10199L: platform-driver-x86@vger.kernel.org 10200S: Maintained 10201F: drivers/platform/x86/intel/atomisp2/led.c 10202 10203INTEL BIOS SAR INT1092 DRIVER 10204M: Shravan Sudhakar <s.shravan@intel.com> 10205M: Intel Corporation <linuxwwan@intel.com> 10206L: platform-driver-x86@vger.kernel.org 10207S: Maintained 10208F: drivers/platform/x86/intel/int1092/ 10209 10210INTEL BROXTON PMC DRIVER 10211M: Mika Westerberg <mika.westerberg@linux.intel.com> 10212M: Zha Qipeng <qipeng.zha@intel.com> 10213S: Maintained 10214F: drivers/mfd/intel_pmc_bxt.c 10215F: include/linux/mfd/intel_pmc_bxt.h 10216 10217INTEL C600 SERIES SAS CONTROLLER DRIVER 10218M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10219L: linux-scsi@vger.kernel.org 10220S: Supported 10221T: git git://git.code.sf.net/p/intel-sas/isci 10222F: drivers/scsi/isci/ 10223 10224INTEL CPU family model numbers 10225M: Tony Luck <tony.luck@intel.com> 10226M: x86@kernel.org 10227L: linux-kernel@vger.kernel.org 10228S: Supported 10229F: arch/x86/include/asm/intel-family.h 10230 10231INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10232M: Jani Nikula <jani.nikula@linux.intel.com> 10233M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10234M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10235M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10236L: intel-gfx@lists.freedesktop.org 10237S: Supported 10238W: https://01.org/linuxgraphics/ 10239Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10240B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10241C: irc://irc.oftc.net/intel-gfx 10242T: git git://anongit.freedesktop.org/drm-intel 10243F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10244F: Documentation/gpu/i915.rst 10245F: drivers/gpu/drm/i915/ 10246F: include/drm/i915* 10247F: include/uapi/drm/i915_drm.h 10248 10249INTEL ETHERNET DRIVERS 10250M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10251M: Tony Nguyen <anthony.l.nguyen@intel.com> 10252L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10253S: Supported 10254W: http://www.intel.com/support/feedback.htm 10255W: http://e1000.sourceforge.net/ 10256Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10257T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10258T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10259F: Documentation/networking/device_drivers/ethernet/intel/ 10260F: drivers/net/ethernet/intel/ 10261F: drivers/net/ethernet/intel/*/ 10262F: include/linux/avf/virtchnl.h 10263F: include/linux/net/intel/iidc.h 10264 10265INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10266M: Mustafa Ismail <mustafa.ismail@intel.com> 10267M: Shiraz Saleem <shiraz.saleem@intel.com> 10268L: linux-rdma@vger.kernel.org 10269S: Supported 10270F: drivers/infiniband/hw/irdma/ 10271F: include/uapi/rdma/irdma-abi.h 10272 10273INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10274M: Maik Broemme <mbroemme@libmpq.org> 10275L: linux-fbdev@vger.kernel.org 10276S: Maintained 10277F: Documentation/fb/intelfb.rst 10278F: drivers/video/fbdev/intelfb/ 10279 10280INTEL GPIO DRIVERS 10281M: Andy Shevchenko <andy@kernel.org> 10282L: linux-gpio@vger.kernel.org 10283S: Supported 10284T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10285F: drivers/gpio/gpio-ich.c 10286F: drivers/gpio/gpio-merrifield.c 10287F: drivers/gpio/gpio-ml-ioh.c 10288F: drivers/gpio/gpio-pch.c 10289F: drivers/gpio/gpio-sch.c 10290F: drivers/gpio/gpio-sodaville.c 10291 10292INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10293M: Zhenyu Wang <zhenyuw@linux.intel.com> 10294M: Zhi Wang <zhi.a.wang@intel.com> 10295L: intel-gvt-dev@lists.freedesktop.org 10296L: intel-gfx@lists.freedesktop.org 10297S: Supported 10298W: https://01.org/igvt-g 10299T: git https://github.com/intel/gvt-linux.git 10300F: drivers/gpu/drm/i915/gvt/ 10301 10302INTEL HID EVENT DRIVER 10303M: Alex Hung <alexhung@gmail.com> 10304L: platform-driver-x86@vger.kernel.org 10305S: Maintained 10306F: drivers/platform/x86/intel/hid.c 10307 10308INTEL I/OAT DMA DRIVER 10309M: Dave Jiang <dave.jiang@intel.com> 10310R: Dan Williams <dan.j.williams@intel.com> 10311L: dmaengine@vger.kernel.org 10312S: Supported 10313Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10314F: drivers/dma/ioat* 10315 10316INTEL IDXD DRIVER 10317M: Fenghua Yu <fenghua.yu@intel.com> 10318M: Dave Jiang <dave.jiang@intel.com> 10319L: dmaengine@vger.kernel.org 10320S: Supported 10321F: drivers/dma/idxd/* 10322F: include/uapi/linux/idxd.h 10323 10324INTEL IDLE DRIVER 10325M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10326M: Len Brown <lenb@kernel.org> 10327L: linux-pm@vger.kernel.org 10328S: Supported 10329B: https://bugzilla.kernel.org 10330T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10331F: drivers/idle/intel_idle.c 10332 10333INTEL IN FIELD SCAN (IFS) DEVICE 10334M: Jithu Joseph <jithu.joseph@intel.com> 10335R: Ashok Raj <ashok.raj@intel.com> 10336R: Tony Luck <tony.luck@intel.com> 10337S: Maintained 10338F: drivers/platform/x86/intel/ifs 10339F: include/trace/events/intel_ifs.h 10340 10341INTEL INTEGRATED SENSOR HUB DRIVER 10342M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10343M: Jiri Kosina <jikos@kernel.org> 10344L: linux-input@vger.kernel.org 10345S: Maintained 10346F: drivers/hid/intel-ish-hid/ 10347 10348INTEL IOMMU (VT-d) 10349M: David Woodhouse <dwmw2@infradead.org> 10350M: Lu Baolu <baolu.lu@linux.intel.com> 10351L: iommu@lists.linux.dev 10352S: Supported 10353T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10354F: drivers/iommu/intel/ 10355 10356INTEL IPU3 CSI-2 CIO2 DRIVER 10357M: Yong Zhi <yong.zhi@intel.com> 10358M: Sakari Ailus <sakari.ailus@linux.intel.com> 10359M: Bingbu Cao <bingbu.cao@intel.com> 10360M: Dan Scally <djrscally@gmail.com> 10361R: Tianshu Qiu <tian.shu.qiu@intel.com> 10362L: linux-media@vger.kernel.org 10363S: Maintained 10364T: git git://linuxtv.org/media_tree.git 10365F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10366F: drivers/media/pci/intel/ipu3/ 10367 10368INTEL IPU3 CSI-2 IMGU DRIVER 10369M: Sakari Ailus <sakari.ailus@linux.intel.com> 10370R: Bingbu Cao <bingbu.cao@intel.com> 10371R: Tianshu Qiu <tian.shu.qiu@intel.com> 10372L: linux-media@vger.kernel.org 10373S: Maintained 10374F: Documentation/admin-guide/media/ipu3.rst 10375F: Documentation/admin-guide/media/ipu3_rcb.svg 10376F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10377F: drivers/staging/media/ipu3/ 10378 10379INTEL IXP4XX CRYPTO SUPPORT 10380M: Corentin Labbe <clabbe@baylibre.com> 10381L: linux-crypto@vger.kernel.org 10382S: Maintained 10383F: drivers/crypto/ixp4xx_crypto.c 10384 10385INTEL ISHTP ECLITE DRIVER 10386M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10387L: platform-driver-x86@vger.kernel.org 10388S: Supported 10389F: drivers/platform/x86/intel/ishtp_eclite.c 10390 10391INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10392M: Krzysztof Halasa <khalasa@piap.pl> 10393S: Maintained 10394F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10395F: drivers/net/wan/ixp4xx_hss.c 10396F: drivers/soc/ixp4xx/ixp4xx-npe.c 10397F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10398F: include/linux/soc/ixp4xx/npe.h 10399F: include/linux/soc/ixp4xx/qmgr.h 10400 10401INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10402M: Deepak Saxena <dsaxena@plexity.net> 10403S: Maintained 10404F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10405F: drivers/char/hw_random/ixp4xx-rng.c 10406 10407INTEL KEEM BAY DRM DRIVER 10408M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10409M: Edmund Dea <edmund.j.dea@intel.com> 10410S: Maintained 10411F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10412F: drivers/gpu/drm/kmb/ 10413 10414INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10415M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10416S: Maintained 10417F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10418F: drivers/crypto/keembay/Kconfig 10419F: drivers/crypto/keembay/Makefile 10420F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10421F: drivers/crypto/keembay/ocs-aes.c 10422F: drivers/crypto/keembay/ocs-aes.h 10423 10424INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10425M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10426M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10427M: Mark Gross <mgross@linux.intel.com> 10428S: Maintained 10429F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10430F: drivers/crypto/keembay/Kconfig 10431F: drivers/crypto/keembay/Makefile 10432F: drivers/crypto/keembay/keembay-ocs-ecc.c 10433 10434INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10435M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10436M: Declan Murphy <declan.murphy@intel.com> 10437S: Maintained 10438F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10439F: drivers/crypto/keembay/Kconfig 10440F: drivers/crypto/keembay/Makefile 10441F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10442F: drivers/crypto/keembay/ocs-hcu.c 10443F: drivers/crypto/keembay/ocs-hcu.h 10444 10445INTEL THUNDER BAY EMMC PHY DRIVER 10446M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10447M: Rashmi A <rashmi.a@intel.com> 10448S: Maintained 10449F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10450F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10451 10452INTEL MANAGEMENT ENGINE (mei) 10453M: Tomas Winkler <tomas.winkler@intel.com> 10454L: linux-kernel@vger.kernel.org 10455S: Supported 10456F: Documentation/driver-api/mei/* 10457F: drivers/misc/mei/ 10458F: drivers/watchdog/mei_wdt.c 10459F: include/linux/mei_aux.h 10460F: include/linux/mei_cl_bus.h 10461F: include/uapi/linux/mei.h 10462F: include/uapi/linux/uuid.h 10463F: samples/mei/* 10464 10465INTEL MAX 10 BMC MFD DRIVER 10466M: Xu Yilun <yilun.xu@intel.com> 10467R: Tom Rix <trix@redhat.com> 10468S: Maintained 10469F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10470F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10471F: drivers/hwmon/intel-m10-bmc-hwmon.c 10472F: drivers/mfd/intel-m10-bmc* 10473F: include/linux/mfd/intel-m10-bmc.h 10474 10475INTEL MENLOW THERMAL DRIVER 10476M: Sujith Thomas <sujith.thomas@intel.com> 10477L: linux-pm@vger.kernel.org 10478S: Supported 10479F: drivers/thermal/intel/intel_menlow.c 10480 10481INTEL P-Unit IPC DRIVER 10482M: Zha Qipeng <qipeng.zha@intel.com> 10483L: platform-driver-x86@vger.kernel.org 10484S: Maintained 10485F: arch/x86/include/asm/intel_punit_ipc.h 10486F: drivers/platform/x86/intel/punit_ipc.c 10487 10488INTEL PMC CORE DRIVER 10489M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10490M: David E Box <david.e.box@intel.com> 10491L: platform-driver-x86@vger.kernel.org 10492S: Maintained 10493F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10494F: drivers/platform/x86/intel/pmc/ 10495 10496INTEL PMIC GPIO DRIVERS 10497M: Andy Shevchenko <andy@kernel.org> 10498S: Supported 10499T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10500F: drivers/gpio/gpio-*cove.c 10501 10502INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10503M: Andy Shevchenko <andy@kernel.org> 10504S: Supported 10505F: drivers/mfd/intel_soc_pmic* 10506F: include/linux/mfd/intel_soc_pmic* 10507 10508INTEL PMT DRIVERS 10509M: David E. Box <david.e.box@linux.intel.com> 10510S: Supported 10511F: drivers/platform/x86/intel/pmt/ 10512 10513INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10514M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10515L: linux-wireless@vger.kernel.org 10516S: Maintained 10517F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10518F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10519F: drivers/net/wireless/intel/ipw2x00/ 10520 10521INTEL PSTATE DRIVER 10522M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10523M: Len Brown <lenb@kernel.org> 10524L: linux-pm@vger.kernel.org 10525S: Supported 10526F: drivers/cpufreq/intel_pstate.c 10527 10528INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10529M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10530L: linux-iio@vger.kernel.org 10531F: drivers/counter/intel-qep.c 10532 10533INTEL SCU DRIVERS 10534M: Mika Westerberg <mika.westerberg@linux.intel.com> 10535S: Maintained 10536F: arch/x86/include/asm/intel_scu_ipc.h 10537F: drivers/platform/x86/intel_scu_* 10538 10539INTEL SDSI DRIVER 10540M: David E. Box <david.e.box@linux.intel.com> 10541S: Supported 10542F: drivers/platform/x86/intel/sdsi.c 10543F: tools/arch/x86/intel_sdsi/ 10544F: tools/testing/selftests/drivers/sdsi/ 10545 10546INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10547M: Daniel Scally <djrscally@gmail.com> 10548S: Maintained 10549F: drivers/platform/x86/intel/int3472/ 10550 10551INTEL SPEED SELECT TECHNOLOGY 10552M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10553L: platform-driver-x86@vger.kernel.org 10554S: Maintained 10555F: drivers/platform/x86/intel/speed_select_if/ 10556F: include/uapi/linux/isst_if.h 10557F: tools/power/x86/intel-speed-select/ 10558 10559INTEL STRATIX10 FIRMWARE DRIVERS 10560M: Dinh Nguyen <dinguyen@kernel.org> 10561L: linux-kernel@vger.kernel.org 10562S: Maintained 10563F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10564F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10565F: drivers/firmware/stratix10-rsu.c 10566F: drivers/firmware/stratix10-svc.c 10567F: include/linux/firmware/intel/stratix10-smc.h 10568F: include/linux/firmware/intel/stratix10-svc-client.h 10569T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10570 10571INTEL TELEMETRY DRIVER 10572M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10573M: "David E. Box" <david.e.box@linux.intel.com> 10574L: platform-driver-x86@vger.kernel.org 10575S: Maintained 10576F: arch/x86/include/asm/intel_telemetry.h 10577F: drivers/platform/x86/intel/telemetry/ 10578 10579INTEL TPMI DRIVER 10580M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10581L: platform-driver-x86@vger.kernel.org 10582S: Maintained 10583F: drivers/platform/x86/intel/tpmi.c 10584F: include/linux/intel_tpmi.h 10585 10586INTEL UNCORE FREQUENCY CONTROL 10587M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10588L: platform-driver-x86@vger.kernel.org 10589S: Maintained 10590F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10591F: drivers/platform/x86/intel/uncore-frequency/ 10592 10593INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10594M: David E. Box <david.e.box@linux.intel.com> 10595S: Supported 10596F: drivers/platform/x86/intel/vsec.* 10597 10598INTEL VIRTUAL BUTTON DRIVER 10599M: AceLan Kao <acelan.kao@canonical.com> 10600L: platform-driver-x86@vger.kernel.org 10601S: Maintained 10602F: drivers/platform/x86/intel/vbtn.c 10603 10604INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10605M: Stanislaw Gruszka <stf_xl@wp.pl> 10606L: linux-wireless@vger.kernel.org 10607S: Supported 10608F: drivers/net/wireless/intel/iwlegacy/ 10609 10610INTEL WIRELESS WIFI LINK (iwlwifi) 10611M: Gregory Greenman <gregory.greenman@intel.com> 10612L: linux-wireless@vger.kernel.org 10613S: Supported 10614W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10615T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10616F: drivers/net/wireless/intel/iwlwifi/ 10617 10618INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10619M: Jithu Joseph <jithu.joseph@intel.com> 10620R: Maurice Ma <maurice.ma@intel.com> 10621S: Maintained 10622W: https://slimbootloader.github.io/security/firmware-update.html 10623F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10624 10625INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10626L: Dell.Client.Kernel@dell.com 10627S: Maintained 10628F: drivers/platform/x86/intel/wmi/thunderbolt.c 10629 10630INTEL WWAN IOSM DRIVER 10631M: M Chetan Kumar <m.chetan.kumar@intel.com> 10632M: Intel Corporation <linuxwwan@intel.com> 10633L: netdev@vger.kernel.org 10634S: Maintained 10635F: drivers/net/wwan/iosm/ 10636 10637INTEL(R) TRACE HUB 10638M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10639S: Supported 10640F: Documentation/trace/intel_th.rst 10641F: drivers/hwtracing/intel_th/ 10642F: include/linux/intel_th.h 10643 10644INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10645M: Ning Sun <ning.sun@intel.com> 10646L: tboot-devel@lists.sourceforge.net 10647S: Supported 10648W: http://tboot.sourceforge.net 10649T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10650F: Documentation/x86/intel_txt.rst 10651F: arch/x86/kernel/tboot.c 10652F: include/linux/tboot.h 10653 10654INTEL SGX 10655M: Jarkko Sakkinen <jarkko@kernel.org> 10656R: Dave Hansen <dave.hansen@linux.intel.com> 10657L: linux-sgx@vger.kernel.org 10658S: Supported 10659Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10660T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10661F: Documentation/x86/sgx.rst 10662F: arch/x86/entry/vdso/vsgx.S 10663F: arch/x86/include/asm/sgx.h 10664F: arch/x86/include/uapi/asm/sgx.h 10665F: arch/x86/kernel/cpu/sgx/* 10666F: tools/testing/selftests/sgx/* 10667K: \bSGX_ 10668 10669INTERCONNECT API 10670M: Georgi Djakov <djakov@kernel.org> 10671L: linux-pm@vger.kernel.org 10672S: Maintained 10673T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10674F: Documentation/devicetree/bindings/interconnect/ 10675F: Documentation/driver-api/interconnect.rst 10676F: drivers/interconnect/ 10677F: include/dt-bindings/interconnect/ 10678F: include/linux/interconnect-provider.h 10679F: include/linux/interconnect.h 10680 10681INTERRUPT COUNTER DRIVER 10682M: Oleksij Rempel <o.rempel@pengutronix.de> 10683R: Pengutronix Kernel Team <kernel@pengutronix.de> 10684L: linux-iio@vger.kernel.org 10685F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10686F: drivers/counter/interrupt-cnt.c 10687 10688INTERSIL ISL7998X VIDEO DECODER DRIVER 10689M: Michael Tretter <m.tretter@pengutronix.de> 10690R: Pengutronix Kernel Team <kernel@pengutronix.de> 10691L: linux-media@vger.kernel.org 10692S: Maintained 10693F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10694F: drivers/media/i2c/isl7998x.c 10695 10696INVENSENSE ICM-426xx IMU DRIVER 10697M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10698L: linux-iio@vger.kernel.org 10699S: Maintained 10700W: https://invensense.tdk.com/ 10701F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10702F: drivers/iio/imu/inv_icm42600/ 10703 10704INVENSENSE MPU-3050 GYROSCOPE DRIVER 10705M: Linus Walleij <linus.walleij@linaro.org> 10706L: linux-iio@vger.kernel.org 10707S: Maintained 10708F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10709F: drivers/iio/gyro/mpu3050* 10710 10711IOC3 ETHERNET DRIVER 10712M: Ralf Baechle <ralf@linux-mips.org> 10713L: linux-mips@vger.kernel.org 10714S: Maintained 10715F: drivers/net/ethernet/sgi/ioc3-eth.c 10716 10717IOMAP FILESYSTEM LIBRARY 10718M: Christoph Hellwig <hch@infradead.org> 10719M: Darrick J. Wong <djwong@kernel.org> 10720L: linux-xfs@vger.kernel.org 10721L: linux-fsdevel@vger.kernel.org 10722S: Supported 10723T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10724F: fs/iomap/ 10725F: include/linux/iomap.h 10726 10727IOMMU DMA-API LAYER 10728M: Robin Murphy <robin.murphy@arm.com> 10729L: iommu@lists.linux.dev 10730S: Maintained 10731T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10732F: drivers/iommu/dma-iommu.c 10733F: drivers/iommu/dma-iommu.h 10734F: drivers/iommu/iova.c 10735F: include/linux/iova.h 10736 10737IOMMUFD 10738M: Jason Gunthorpe <jgg@nvidia.com> 10739M: Kevin Tian <kevin.tian@intel.com> 10740L: iommu@lists.linux.dev 10741S: Maintained 10742T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10743F: Documentation/userspace-api/iommufd.rst 10744F: drivers/iommu/iommufd/ 10745F: include/linux/iommufd.h 10746F: include/uapi/linux/iommufd.h 10747F: tools/testing/selftests/iommu/ 10748 10749IOMMU SUBSYSTEM 10750M: Joerg Roedel <joro@8bytes.org> 10751M: Will Deacon <will@kernel.org> 10752R: Robin Murphy <robin.murphy@arm.com> 10753L: iommu@lists.linux.dev 10754S: Maintained 10755T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10756F: Documentation/devicetree/bindings/iommu/ 10757F: Documentation/userspace-api/iommu.rst 10758F: drivers/iommu/ 10759F: include/linux/iommu.h 10760F: include/linux/iova.h 10761F: include/linux/of_iommu.h 10762F: include/uapi/linux/iommu.h 10763 10764IOSYS-MAP HELPERS 10765M: Thomas Zimmermann <tzimmermann@suse.de> 10766L: dri-devel@lists.freedesktop.org 10767S: Maintained 10768T: git git://anongit.freedesktop.org/drm/drm-misc 10769F: include/linux/iosys-map.h 10770 10771IO_URING 10772M: Jens Axboe <axboe@kernel.dk> 10773R: Pavel Begunkov <asml.silence@gmail.com> 10774L: io-uring@vger.kernel.org 10775S: Maintained 10776T: git git://git.kernel.dk/linux-block 10777T: git git://git.kernel.dk/liburing 10778F: io_uring/ 10779F: include/linux/io_uring.h 10780F: include/linux/io_uring_types.h 10781F: include/trace/events/io_uring.h 10782F: include/uapi/linux/io_uring.h 10783F: tools/io_uring/ 10784 10785IPMI SUBSYSTEM 10786M: Corey Minyard <minyard@acm.org> 10787L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10788S: Supported 10789W: http://openipmi.sourceforge.net/ 10790T: git https://github.com/cminyard/linux-ipmi.git for-next 10791F: Documentation/driver-api/ipmi.rst 10792F: Documentation/devicetree/bindings/ipmi/ 10793F: drivers/char/ipmi/ 10794F: include/linux/ipmi* 10795F: include/uapi/linux/ipmi* 10796 10797IPS SCSI RAID DRIVER 10798M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10799L: linux-scsi@vger.kernel.org 10800S: Maintained 10801W: http://www.adaptec.com/ 10802F: drivers/scsi/ips* 10803 10804IPVS 10805M: Simon Horman <horms@verge.net.au> 10806M: Julian Anastasov <ja@ssi.bg> 10807L: netdev@vger.kernel.org 10808L: lvs-devel@vger.kernel.org 10809S: Maintained 10810T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10811T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10812F: Documentation/networking/ipvs-sysctl.rst 10813F: include/net/ip_vs.h 10814F: include/uapi/linux/ip_vs.h 10815F: net/netfilter/ipvs/ 10816 10817IPWIRELESS DRIVER 10818M: Jiri Kosina <jikos@kernel.org> 10819M: David Sterba <dsterba@suse.com> 10820S: Odd Fixes 10821F: drivers/tty/ipwireless/ 10822 10823IRON DEVICE AUDIO CODEC DRIVERS 10824M: Kiseok Jo <kiseok.jo@irondevice.com> 10825L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10826S: Maintained 10827F: Documentation/devicetree/bindings/sound/irondevice,* 10828F: sound/soc/codecs/sma* 10829 10830IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10831M: Marc Zyngier <maz@kernel.org> 10832S: Maintained 10833T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10834F: Documentation/core-api/irq/irq-domain.rst 10835F: include/linux/irqdomain.h 10836F: kernel/irq/irqdomain.c 10837F: kernel/irq/msi.c 10838 10839IRQ SUBSYSTEM 10840M: Thomas Gleixner <tglx@linutronix.de> 10841L: linux-kernel@vger.kernel.org 10842S: Maintained 10843T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10844F: kernel/irq/ 10845F: include/linux/group_cpus.h 10846F: lib/group_cpus.c 10847 10848IRQCHIP DRIVERS 10849M: Thomas Gleixner <tglx@linutronix.de> 10850M: Marc Zyngier <maz@kernel.org> 10851L: linux-kernel@vger.kernel.org 10852S: Maintained 10853T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10854F: Documentation/devicetree/bindings/interrupt-controller/ 10855F: drivers/irqchip/ 10856 10857ISA 10858M: William Breathitt Gray <william.gray@linaro.org> 10859S: Maintained 10860F: Documentation/driver-api/isa.rst 10861F: drivers/base/isa.c 10862F: include/linux/isa.h 10863 10864ISA RADIO MODULE 10865M: Hans Verkuil <hverkuil@xs4all.nl> 10866L: linux-media@vger.kernel.org 10867S: Maintained 10868W: https://linuxtv.org 10869T: git git://linuxtv.org/media_tree.git 10870F: drivers/media/radio/radio-isa* 10871 10872ISAPNP 10873M: Jaroslav Kysela <perex@perex.cz> 10874S: Maintained 10875F: Documentation/driver-api/isapnp.rst 10876F: drivers/pnp/isapnp/ 10877F: include/linux/isapnp.h 10878 10879ISCSI 10880M: Lee Duncan <lduncan@suse.com> 10881M: Chris Leech <cleech@redhat.com> 10882M: Mike Christie <michael.christie@oracle.com> 10883L: open-iscsi@googlegroups.com 10884L: linux-scsi@vger.kernel.org 10885S: Maintained 10886W: www.open-iscsi.com 10887F: drivers/scsi/*iscsi* 10888F: include/scsi/*iscsi* 10889 10890iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10891M: Peter Jones <pjones@redhat.com> 10892M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10893S: Maintained 10894F: drivers/firmware/iscsi_ibft* 10895 10896ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10897M: Sagi Grimberg <sagi@grimberg.me> 10898M: Max Gurtovoy <mgurtovoy@nvidia.com> 10899L: linux-rdma@vger.kernel.org 10900S: Supported 10901W: http://www.openfabrics.org 10902W: www.open-iscsi.org 10903Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10904F: drivers/infiniband/ulp/iser/ 10905 10906ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10907M: Sagi Grimberg <sagi@grimberg.me> 10908L: linux-rdma@vger.kernel.org 10909L: target-devel@vger.kernel.org 10910S: Supported 10911W: http://www.linux-iscsi.org 10912T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10913F: drivers/infiniband/ulp/isert 10914 10915ISDN/CMTP OVER BLUETOOTH 10916M: Karsten Keil <isdn@linux-pingi.de> 10917L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10918L: netdev@vger.kernel.org 10919S: Odd Fixes 10920W: http://www.isdn4linux.de 10921F: Documentation/isdn/ 10922F: drivers/isdn/capi/ 10923F: include/linux/isdn/ 10924F: include/uapi/linux/isdn/ 10925F: net/bluetooth/cmtp/ 10926 10927ISDN/mISDN SUBSYSTEM 10928M: Karsten Keil <isdn@linux-pingi.de> 10929L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10930L: netdev@vger.kernel.org 10931S: Maintained 10932W: http://www.isdn4linux.de 10933F: drivers/isdn/Kconfig 10934F: drivers/isdn/Makefile 10935F: drivers/isdn/hardware/ 10936F: drivers/isdn/mISDN/ 10937 10938ISOFS FILESYSTEM 10939M: Jan Kara <jack@suse.cz> 10940L: linux-fsdevel@vger.kernel.org 10941S: Maintained 10942F: Documentation/filesystems/isofs.rst 10943F: fs/isofs/ 10944 10945IT87 HARDWARE MONITORING DRIVER 10946M: Jean Delvare <jdelvare@suse.com> 10947L: linux-hwmon@vger.kernel.org 10948S: Maintained 10949F: Documentation/hwmon/it87.rst 10950F: drivers/hwmon/it87.c 10951 10952IT913X MEDIA DRIVER 10953M: Antti Palosaari <crope@iki.fi> 10954L: linux-media@vger.kernel.org 10955S: Maintained 10956W: https://linuxtv.org 10957W: http://palosaari.fi/linux/ 10958Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10959T: git git://linuxtv.org/anttip/media_tree.git 10960F: drivers/media/tuners/it913x* 10961 10962ITE IT66121 HDMI BRIDGE DRIVER 10963M: Phong LE <ple@baylibre.com> 10964M: Neil Armstrong <neil.armstrong@linaro.org> 10965S: Maintained 10966T: git git://anongit.freedesktop.org/drm/drm-misc 10967F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10968F: drivers/gpu/drm/bridge/ite-it66121.c 10969 10970IVTV VIDEO4LINUX DRIVER 10971M: Andy Walls <awalls@md.metrocast.net> 10972L: linux-media@vger.kernel.org 10973S: Maintained 10974W: https://linuxtv.org 10975T: git git://linuxtv.org/media_tree.git 10976F: Documentation/admin-guide/media/ivtv* 10977F: drivers/media/pci/ivtv/ 10978F: include/uapi/linux/ivtv* 10979 10980IX2505V MEDIA DRIVER 10981M: Malcolm Priestley <tvboxspy@gmail.com> 10982L: linux-media@vger.kernel.org 10983S: Maintained 10984W: https://linuxtv.org 10985Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10986F: drivers/media/dvb-frontends/ix2505v* 10987 10988JAILHOUSE HYPERVISOR INTERFACE 10989M: Jan Kiszka <jan.kiszka@siemens.com> 10990L: jailhouse-dev@googlegroups.com 10991S: Maintained 10992F: arch/x86/include/asm/jailhouse_para.h 10993F: arch/x86/kernel/jailhouse.c 10994 10995JC42.4 TEMPERATURE SENSOR DRIVER 10996M: Guenter Roeck <linux@roeck-us.net> 10997L: linux-hwmon@vger.kernel.org 10998S: Maintained 10999F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11000F: Documentation/hwmon/jc42.rst 11001F: drivers/hwmon/jc42.c 11002 11003JFS FILESYSTEM 11004M: Dave Kleikamp <shaggy@kernel.org> 11005L: jfs-discussion@lists.sourceforge.net 11006S: Odd Fixes 11007W: http://jfs.sourceforge.net/ 11008T: git https://github.com/kleikamp/linux-shaggy.git 11009F: Documentation/admin-guide/jfs.rst 11010F: fs/jfs/ 11011 11012JME NETWORK DRIVER 11013M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11014L: netdev@vger.kernel.org 11015S: Maintained 11016F: drivers/net/ethernet/jme.* 11017 11018JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11019M: David Woodhouse <dwmw2@infradead.org> 11020M: Richard Weinberger <richard@nod.at> 11021L: linux-mtd@lists.infradead.org 11022S: Odd Fixes 11023W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11024T: git git://git.infradead.org/ubifs-2.6.git 11025F: fs/jffs2/ 11026F: include/uapi/linux/jffs2.h 11027 11028JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11029M: "Theodore Ts'o" <tytso@mit.edu> 11030M: Jan Kara <jack@suse.com> 11031L: linux-ext4@vger.kernel.org 11032S: Maintained 11033F: fs/jbd2/ 11034F: include/linux/jbd2.h 11035 11036JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11037M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11038L: linux-media@vger.kernel.org 11039L: linux-renesas-soc@vger.kernel.org 11040S: Maintained 11041F: drivers/media/platform/renesas/rcar_jpu.c 11042 11043JSM Neo PCI based serial card 11044L: linux-serial@vger.kernel.org 11045S: Orphan 11046F: drivers/tty/serial/jsm/ 11047 11048K10TEMP HARDWARE MONITORING DRIVER 11049M: Clemens Ladisch <clemens@ladisch.de> 11050L: linux-hwmon@vger.kernel.org 11051S: Maintained 11052F: Documentation/hwmon/k10temp.rst 11053F: drivers/hwmon/k10temp.c 11054 11055K8TEMP HARDWARE MONITORING DRIVER 11056M: Rudolf Marek <r.marek@assembler.cz> 11057L: linux-hwmon@vger.kernel.org 11058S: Maintained 11059F: Documentation/hwmon/k8temp.rst 11060F: drivers/hwmon/k8temp.c 11061 11062KASAN 11063M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11064R: Alexander Potapenko <glider@google.com> 11065R: Andrey Konovalov <andreyknvl@gmail.com> 11066R: Dmitry Vyukov <dvyukov@google.com> 11067R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11068L: kasan-dev@googlegroups.com 11069S: Maintained 11070F: Documentation/dev-tools/kasan.rst 11071F: arch/*/include/asm/*kasan.h 11072F: arch/*/mm/kasan_init* 11073F: include/linux/kasan*.h 11074F: lib/Kconfig.kasan 11075F: mm/kasan/ 11076F: scripts/Makefile.kasan 11077 11078KCONFIG 11079M: Masahiro Yamada <masahiroy@kernel.org> 11080L: linux-kbuild@vger.kernel.org 11081S: Maintained 11082Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11083T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11084F: Documentation/kbuild/kconfig* 11085F: scripts/Kconfig.include 11086F: scripts/kconfig/ 11087 11088KCOV 11089R: Dmitry Vyukov <dvyukov@google.com> 11090R: Andrey Konovalov <andreyknvl@gmail.com> 11091L: kasan-dev@googlegroups.com 11092S: Maintained 11093F: Documentation/dev-tools/kcov.rst 11094F: include/linux/kcov.h 11095F: include/uapi/linux/kcov.h 11096F: kernel/kcov.c 11097F: scripts/Makefile.kcov 11098 11099KCSAN 11100M: Marco Elver <elver@google.com> 11101R: Dmitry Vyukov <dvyukov@google.com> 11102L: kasan-dev@googlegroups.com 11103S: Maintained 11104F: Documentation/dev-tools/kcsan.rst 11105F: include/linux/kcsan*.h 11106F: kernel/kcsan/ 11107F: lib/Kconfig.kcsan 11108F: scripts/Makefile.kcsan 11109 11110KDUMP 11111M: Baoquan He <bhe@redhat.com> 11112R: Vivek Goyal <vgoyal@redhat.com> 11113R: Dave Young <dyoung@redhat.com> 11114L: kexec@lists.infradead.org 11115S: Maintained 11116W: http://lse.sourceforge.net/kdump/ 11117F: Documentation/admin-guide/kdump/ 11118F: fs/proc/vmcore.c 11119F: include/linux/crash_core.h 11120F: include/linux/crash_dump.h 11121F: include/uapi/linux/vmcore.h 11122F: kernel/crash_*.c 11123 11124KEENE FM RADIO TRANSMITTER DRIVER 11125M: Hans Verkuil <hverkuil@xs4all.nl> 11126L: linux-media@vger.kernel.org 11127S: Maintained 11128W: https://linuxtv.org 11129T: git git://linuxtv.org/media_tree.git 11130F: drivers/media/radio/radio-keene* 11131 11132KERNEL AUTOMOUNTER 11133M: Ian Kent <raven@themaw.net> 11134L: autofs@vger.kernel.org 11135S: Maintained 11136F: fs/autofs/ 11137 11138KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11139M: Masahiro Yamada <masahiroy@kernel.org> 11140R: Nathan Chancellor <nathan@kernel.org> 11141R: Nick Desaulniers <ndesaulniers@google.com> 11142R: Nicolas Schier <nicolas@fjasle.eu> 11143L: linux-kbuild@vger.kernel.org 11144S: Maintained 11145Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11146T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11147F: Documentation/kbuild/ 11148F: Makefile 11149F: scripts/*vmlinux* 11150F: scripts/Kbuild* 11151F: scripts/Makefile* 11152F: scripts/basic/ 11153F: scripts/dummy-tools/ 11154F: scripts/mk* 11155F: scripts/mod/ 11156F: scripts/package/ 11157 11158KERNEL HARDENING (not covered by other areas) 11159M: Kees Cook <keescook@chromium.org> 11160L: linux-hardening@vger.kernel.org 11161S: Supported 11162T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11163F: Documentation/ABI/testing/sysfs-kernel-oops_count 11164F: Documentation/ABI/testing/sysfs-kernel-warn_count 11165F: include/linux/overflow.h 11166F: include/linux/randomize_kstack.h 11167F: mm/usercopy.c 11168K: \b(add|choose)_random_kstack_offset\b 11169K: \b__check_(object_size|heap_object)\b 11170 11171KERNEL JANITORS 11172L: kernel-janitors@vger.kernel.org 11173S: Odd Fixes 11174W: http://kernelnewbies.org/KernelJanitors 11175 11176KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11177M: Chuck Lever <chuck.lever@oracle.com> 11178M: Jeff Layton <jlayton@kernel.org> 11179L: linux-nfs@vger.kernel.org 11180S: Supported 11181W: http://nfs.sourceforge.net/ 11182T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11183F: fs/exportfs/ 11184F: fs/lockd/ 11185F: fs/nfs_common/ 11186F: fs/nfsd/ 11187F: include/linux/lockd/ 11188F: include/linux/sunrpc/ 11189F: include/trace/events/rpcgss.h 11190F: include/trace/events/rpcrdma.h 11191F: include/trace/events/sunrpc.h 11192F: include/trace/misc/fs.h 11193F: include/trace/misc/nfs.h 11194F: include/trace/misc/sunrpc.h 11195F: include/uapi/linux/nfsd/ 11196F: include/uapi/linux/sunrpc/ 11197F: net/sunrpc/ 11198F: Documentation/filesystems/nfs/ 11199 11200KERNEL REGRESSIONS 11201M: Thorsten Leemhuis <linux@leemhuis.info> 11202L: regressions@lists.linux.dev 11203S: Supported 11204F: Documentation/admin-guide/reporting-regressions.rst 11205F: Documentation/process/handling-regressions.rst 11206 11207KERNEL SELFTEST FRAMEWORK 11208M: Shuah Khan <shuah@kernel.org> 11209M: Shuah Khan <skhan@linuxfoundation.org> 11210L: linux-kselftest@vger.kernel.org 11211S: Maintained 11212Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11213T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11214F: Documentation/dev-tools/kselftest* 11215F: tools/testing/selftests/ 11216 11217KERNEL SMB3 SERVER (KSMBD) 11218M: Namjae Jeon <linkinjeon@kernel.org> 11219M: Steve French <sfrench@samba.org> 11220R: Sergey Senozhatsky <senozhatsky@chromium.org> 11221R: Tom Talpey <tom@talpey.com> 11222L: linux-cifs@vger.kernel.org 11223S: Maintained 11224T: git git://git.samba.org/ksmbd.git 11225F: Documentation/filesystems/cifs/ksmbd.rst 11226F: fs/ksmbd/ 11227F: fs/smbfs_common/ 11228 11229KERNEL UNIT TESTING FRAMEWORK (KUnit) 11230M: Brendan Higgins <brendanhiggins@google.com> 11231M: David Gow <davidgow@google.com> 11232L: linux-kselftest@vger.kernel.org 11233L: kunit-dev@googlegroups.com 11234S: Maintained 11235W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11236F: Documentation/dev-tools/kunit/ 11237F: include/kunit/ 11238F: lib/kunit/ 11239F: tools/testing/kunit/ 11240 11241KERNEL USERMODE HELPER 11242M: Luis Chamberlain <mcgrof@kernel.org> 11243L: linux-kernel@vger.kernel.org 11244S: Maintained 11245F: include/linux/umh.h 11246F: kernel/umh.c 11247 11248KERNEL VIRTUAL MACHINE (KVM) 11249M: Paolo Bonzini <pbonzini@redhat.com> 11250L: kvm@vger.kernel.org 11251S: Supported 11252W: http://www.linux-kvm.org 11253T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11254F: Documentation/virt/kvm/ 11255F: include/asm-generic/kvm* 11256F: include/kvm/iodev.h 11257F: include/linux/kvm* 11258F: include/trace/events/kvm.h 11259F: include/uapi/asm-generic/kvm* 11260F: include/uapi/linux/kvm* 11261F: tools/kvm/ 11262F: tools/testing/selftests/kvm/ 11263F: virt/kvm/* 11264 11265KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11266M: Marc Zyngier <maz@kernel.org> 11267M: Oliver Upton <oliver.upton@linux.dev> 11268R: James Morse <james.morse@arm.com> 11269R: Suzuki K Poulose <suzuki.poulose@arm.com> 11270R: Zenghui Yu <yuzenghui@huawei.com> 11271L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11272L: kvmarm@lists.linux.dev 11273S: Maintained 11274T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11275F: arch/arm64/include/asm/kvm* 11276F: arch/arm64/include/uapi/asm/kvm* 11277F: arch/arm64/kvm/ 11278F: include/kvm/arm_* 11279F: tools/testing/selftests/kvm/*/aarch64/ 11280F: tools/testing/selftests/kvm/aarch64/ 11281 11282KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11283M: Huacai Chen <chenhuacai@kernel.org> 11284M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11285L: linux-mips@vger.kernel.org 11286L: kvm@vger.kernel.org 11287S: Maintained 11288T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11289F: arch/mips/include/asm/kvm* 11290F: arch/mips/include/uapi/asm/kvm* 11291F: arch/mips/kvm/ 11292 11293KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11294L: linuxppc-dev@lists.ozlabs.org 11295T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11296F: arch/powerpc/include/asm/kvm* 11297F: arch/powerpc/include/uapi/asm/kvm* 11298F: arch/powerpc/kernel/kvm* 11299F: arch/powerpc/kvm/ 11300 11301KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11302M: Anup Patel <anup@brainfault.org> 11303R: Atish Patra <atishp@atishpatra.org> 11304L: kvm@vger.kernel.org 11305L: kvm-riscv@lists.infradead.org 11306L: linux-riscv@lists.infradead.org 11307S: Maintained 11308T: git https://github.com/kvm-riscv/linux.git 11309F: arch/riscv/include/asm/kvm* 11310F: arch/riscv/include/uapi/asm/kvm* 11311F: arch/riscv/kvm/ 11312F: tools/testing/selftests/kvm/*/riscv/ 11313 11314KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11315M: Christian Borntraeger <borntraeger@linux.ibm.com> 11316M: Janosch Frank <frankja@linux.ibm.com> 11317M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11318R: David Hildenbrand <david@redhat.com> 11319L: kvm@vger.kernel.org 11320S: Supported 11321T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11322F: Documentation/virt/kvm/s390* 11323F: arch/s390/include/asm/gmap.h 11324F: arch/s390/include/asm/kvm* 11325F: arch/s390/include/uapi/asm/kvm* 11326F: arch/s390/include/uapi/asm/uvdevice.h 11327F: arch/s390/kernel/uv.c 11328F: arch/s390/kvm/ 11329F: arch/s390/mm/gmap.c 11330F: drivers/s390/char/uvdevice.c 11331F: tools/testing/selftests/drivers/s390x/uvdevice/ 11332F: tools/testing/selftests/kvm/*/s390x/ 11333F: tools/testing/selftests/kvm/s390x/ 11334 11335KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11336M: Sean Christopherson <seanjc@google.com> 11337M: Paolo Bonzini <pbonzini@redhat.com> 11338L: kvm@vger.kernel.org 11339S: Supported 11340T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11341F: arch/x86/include/asm/kvm* 11342F: arch/x86/include/asm/svm.h 11343F: arch/x86/include/asm/vmx*.h 11344F: arch/x86/include/uapi/asm/kvm* 11345F: arch/x86/include/uapi/asm/svm.h 11346F: arch/x86/include/uapi/asm/vmx.h 11347F: arch/x86/kvm/ 11348F: arch/x86/kvm/*/ 11349 11350KVM PARAVIRT (KVM/paravirt) 11351M: Paolo Bonzini <pbonzini@redhat.com> 11352R: Wanpeng Li <wanpengli@tencent.com> 11353R: Vitaly Kuznetsov <vkuznets@redhat.com> 11354L: kvm@vger.kernel.org 11355S: Supported 11356T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11357F: arch/x86/kernel/kvm.c 11358F: arch/x86/kernel/kvmclock.c 11359F: arch/x86/include/asm/pvclock-abi.h 11360F: include/linux/kvm_para.h 11361F: include/uapi/linux/kvm_para.h 11362F: include/uapi/asm-generic/kvm_para.h 11363F: include/asm-generic/kvm_para.h 11364F: arch/um/include/asm/kvm_para.h 11365F: arch/x86/include/asm/kvm_para.h 11366F: arch/x86/include/uapi/asm/kvm_para.h 11367 11368KVM X86 HYPER-V (KVM/hyper-v) 11369M: Vitaly Kuznetsov <vkuznets@redhat.com> 11370M: Sean Christopherson <seanjc@google.com> 11371M: Paolo Bonzini <pbonzini@redhat.com> 11372L: kvm@vger.kernel.org 11373S: Supported 11374T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11375F: arch/x86/kvm/hyperv.* 11376F: arch/x86/kvm/kvm_onhyperv.* 11377F: arch/x86/kvm/svm/hyperv.* 11378F: arch/x86/kvm/svm/svm_onhyperv.* 11379F: arch/x86/kvm/vmx/hyperv.* 11380 11381KVM X86 Xen (KVM/Xen) 11382M: David Woodhouse <dwmw2@infradead.org> 11383M: Paul Durrant <paul@xen.org> 11384M: Sean Christopherson <seanjc@google.com> 11385M: Paolo Bonzini <pbonzini@redhat.com> 11386L: kvm@vger.kernel.org 11387S: Supported 11388T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11389F: arch/x86/kvm/xen.* 11390 11391KERNFS 11392M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11393M: Tejun Heo <tj@kernel.org> 11394S: Supported 11395T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11396F: fs/kernfs/ 11397F: include/linux/kernfs.h 11398 11399KEXEC 11400M: Eric Biederman <ebiederm@xmission.com> 11401L: kexec@lists.infradead.org 11402S: Maintained 11403W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11404F: include/linux/kexec.h 11405F: include/uapi/linux/kexec.h 11406F: kernel/kexec* 11407 11408KEYS-ENCRYPTED 11409M: Mimi Zohar <zohar@linux.ibm.com> 11410L: linux-integrity@vger.kernel.org 11411L: keyrings@vger.kernel.org 11412S: Supported 11413F: Documentation/security/keys/trusted-encrypted.rst 11414F: include/keys/encrypted-type.h 11415F: security/keys/encrypted-keys/ 11416 11417KEYS-TRUSTED 11418M: James Bottomley <jejb@linux.ibm.com> 11419M: Jarkko Sakkinen <jarkko@kernel.org> 11420M: Mimi Zohar <zohar@linux.ibm.com> 11421L: linux-integrity@vger.kernel.org 11422L: keyrings@vger.kernel.org 11423S: Supported 11424F: Documentation/security/keys/trusted-encrypted.rst 11425F: include/keys/trusted-type.h 11426F: include/keys/trusted_tpm.h 11427F: security/keys/trusted-keys/ 11428 11429KEYS-TRUSTED-TEE 11430M: Sumit Garg <sumit.garg@linaro.org> 11431L: linux-integrity@vger.kernel.org 11432L: keyrings@vger.kernel.org 11433S: Supported 11434F: include/keys/trusted_tee.h 11435F: security/keys/trusted-keys/trusted_tee.c 11436 11437KEYS-TRUSTED-CAAM 11438M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11439R: Pengutronix Kernel Team <kernel@pengutronix.de> 11440L: linux-integrity@vger.kernel.org 11441L: keyrings@vger.kernel.org 11442S: Maintained 11443F: include/keys/trusted_caam.h 11444F: security/keys/trusted-keys/trusted_caam.c 11445 11446KEYS/KEYRINGS 11447M: David Howells <dhowells@redhat.com> 11448M: Jarkko Sakkinen <jarkko@kernel.org> 11449L: keyrings@vger.kernel.org 11450S: Maintained 11451F: Documentation/security/keys/core.rst 11452F: include/keys/ 11453F: include/linux/key-type.h 11454F: include/linux/key.h 11455F: include/linux/keyctl.h 11456F: include/uapi/linux/keyctl.h 11457F: security/keys/ 11458 11459KEYS/KEYRINGS_INTEGRITY 11460M: Jarkko Sakkinen <jarkko@kernel.org> 11461M: Mimi Zohar <zohar@linux.ibm.com> 11462L: linux-integrity@vger.kernel.org 11463L: keyrings@vger.kernel.org 11464S: Supported 11465F: security/integrity/platform_certs 11466 11467KFENCE 11468M: Alexander Potapenko <glider@google.com> 11469M: Marco Elver <elver@google.com> 11470R: Dmitry Vyukov <dvyukov@google.com> 11471L: kasan-dev@googlegroups.com 11472S: Maintained 11473F: Documentation/dev-tools/kfence.rst 11474F: arch/*/include/asm/kfence.h 11475F: include/linux/kfence.h 11476F: lib/Kconfig.kfence 11477F: mm/kfence/ 11478 11479KFIFO 11480M: Stefani Seibold <stefani@seibold.net> 11481S: Maintained 11482F: include/linux/kfifo.h 11483F: lib/kfifo.c 11484F: samples/kfifo/ 11485 11486KGDB / KDB /debug_core 11487M: Jason Wessel <jason.wessel@windriver.com> 11488M: Daniel Thompson <daniel.thompson@linaro.org> 11489R: Douglas Anderson <dianders@chromium.org> 11490L: kgdb-bugreport@lists.sourceforge.net 11491S: Maintained 11492W: http://kgdb.wiki.kernel.org/ 11493T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11494F: Documentation/dev-tools/kgdb.rst 11495F: drivers/misc/kgdbts.c 11496F: drivers/tty/serial/kgdboc.c 11497F: include/linux/kdb.h 11498F: include/linux/kgdb.h 11499F: kernel/debug/ 11500F: kernel/module/kdb.c 11501 11502KHADAS MCU MFD DRIVER 11503M: Neil Armstrong <neil.armstrong@linaro.org> 11504L: linux-amlogic@lists.infradead.org 11505S: Maintained 11506F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11507F: drivers/mfd/khadas-mcu.c 11508F: include/linux/mfd/khadas-mcu.h 11509F: drivers/thermal/khadas_mcu_fan.c 11510 11511KIONIX/ROHM KX022A ACCELEROMETER 11512M: Matti Vaittinen <mazziesaccount@gmail.com> 11513L: linux-iio@vger.kernel.org 11514S: Supported 11515F: drivers/iio/accel/kionix-kx022a* 11516 11517KMEMLEAK 11518M: Catalin Marinas <catalin.marinas@arm.com> 11519S: Maintained 11520F: Documentation/dev-tools/kmemleak.rst 11521F: include/linux/kmemleak.h 11522F: mm/kmemleak.c 11523F: samples/kmemleak/kmemleak-test.c 11524 11525KMOD KERNEL MODULE LOADER - USERMODE HELPER 11526M: Luis Chamberlain <mcgrof@kernel.org> 11527L: linux-kernel@vger.kernel.org 11528L: linux-modules@vger.kernel.org 11529S: Maintained 11530F: include/linux/kmod.h 11531F: kernel/kmod.c 11532F: lib/test_kmod.c 11533F: tools/testing/selftests/kmod/ 11534 11535KMSAN 11536M: Alexander Potapenko <glider@google.com> 11537R: Marco Elver <elver@google.com> 11538R: Dmitry Vyukov <dvyukov@google.com> 11539L: kasan-dev@googlegroups.com 11540S: Maintained 11541F: Documentation/dev-tools/kmsan.rst 11542F: arch/*/include/asm/kmsan.h 11543F: arch/*/mm/kmsan_* 11544F: include/linux/kmsan*.h 11545F: lib/Kconfig.kmsan 11546F: mm/kmsan/ 11547F: scripts/Makefile.kmsan 11548 11549KPROBES 11550M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11551M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11552M: "David S. Miller" <davem@davemloft.net> 11553M: Masami Hiramatsu <mhiramat@kernel.org> 11554L: linux-kernel@vger.kernel.org 11555L: linux-trace-kernel@vger.kernel.org 11556Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11557S: Maintained 11558T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11559F: Documentation/trace/kprobes.rst 11560F: include/asm-generic/kprobes.h 11561F: include/linux/kprobes.h 11562F: kernel/kprobes.c 11563F: lib/test_kprobes.c 11564F: samples/kprobes 11565 11566KS0108 LCD CONTROLLER DRIVER 11567M: Miguel Ojeda <ojeda@kernel.org> 11568S: Maintained 11569F: Documentation/admin-guide/auxdisplay/ks0108.rst 11570F: drivers/auxdisplay/ks0108.c 11571F: include/linux/ks0108.h 11572 11573KTD253 BACKLIGHT DRIVER 11574M: Linus Walleij <linus.walleij@linaro.org> 11575S: Maintained 11576F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11577F: drivers/video/backlight/ktd253-backlight.c 11578 11579KTEST 11580M: Steven Rostedt <rostedt@goodmis.org> 11581M: John Hawley <warthog9@eaglescrag.net> 11582S: Maintained 11583F: tools/testing/ktest 11584 11585KTZ8866 BACKLIGHT DRIVER 11586M: Jianhua Lu <lujianhua000@gmail.com> 11587S: Maintained 11588F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11589F: drivers/video/backlight/ktz8866.c 11590 11591L3MDEV 11592M: David Ahern <dsahern@kernel.org> 11593L: netdev@vger.kernel.org 11594S: Maintained 11595F: include/net/l3mdev.h 11596F: net/l3mdev 11597 11598LANDLOCK SECURITY MODULE 11599M: Mickaël Salaün <mic@digikod.net> 11600L: linux-security-module@vger.kernel.org 11601S: Supported 11602W: https://landlock.io 11603T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11604F: Documentation/security/landlock.rst 11605F: Documentation/userspace-api/landlock.rst 11606F: include/uapi/linux/landlock.h 11607F: samples/landlock/ 11608F: security/landlock/ 11609F: tools/testing/selftests/landlock/ 11610K: landlock 11611K: LANDLOCK 11612 11613LANTIQ / INTEL Ethernet drivers 11614M: Hauke Mehrtens <hauke@hauke-m.de> 11615L: netdev@vger.kernel.org 11616S: Maintained 11617F: drivers/net/dsa/lantiq_gswip.c 11618F: drivers/net/dsa/lantiq_pce.h 11619F: drivers/net/ethernet/lantiq_xrx200.c 11620F: net/dsa/tag_gswip.c 11621 11622LANTIQ MIPS ARCHITECTURE 11623M: John Crispin <john@phrozen.org> 11624L: linux-mips@vger.kernel.org 11625S: Maintained 11626F: arch/mips/lantiq 11627F: drivers/soc/lantiq 11628 11629LASI 53c700 driver for PARISC 11630M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11631L: linux-scsi@vger.kernel.org 11632S: Maintained 11633F: Documentation/scsi/53c700.rst 11634F: drivers/scsi/53c700* 11635 11636LEAKING_ADDRESSES 11637M: Tobin C. Harding <me@tobin.cc> 11638M: Tycho Andersen <tycho@tycho.pizza> 11639L: linux-hardening@vger.kernel.org 11640S: Maintained 11641T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11642F: scripts/leaking_addresses.pl 11643 11644LED SUBSYSTEM 11645M: Pavel Machek <pavel@ucw.cz> 11646M: Lee Jones <lee@kernel.org> 11647L: linux-leds@vger.kernel.org 11648S: Maintained 11649T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11650F: Documentation/devicetree/bindings/leds/ 11651F: drivers/leds/ 11652F: include/dt-bindings/leds/ 11653F: include/linux/leds.h 11654 11655LEGACY EEPROM DRIVER 11656M: Jean Delvare <jdelvare@suse.com> 11657S: Maintained 11658F: Documentation/misc-devices/eeprom.rst 11659F: drivers/misc/eeprom/eeprom.c 11660 11661LEGO MINDSTORMS EV3 11662R: David Lechner <david@lechnology.com> 11663S: Maintained 11664F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11665F: arch/arm/boot/dts/da850-lego-ev3.dts 11666F: drivers/power/supply/lego_ev3_battery.c 11667 11668LEGO USB Tower driver 11669M: Juergen Stuber <starblue@users.sourceforge.net> 11670L: legousb-devel@lists.sourceforge.net 11671S: Maintained 11672W: http://legousb.sourceforge.net/ 11673F: drivers/usb/misc/legousbtower.c 11674 11675LETSKETCH HID TABLET DRIVER 11676M: Hans de Goede <hdegoede@redhat.com> 11677L: linux-input@vger.kernel.org 11678S: Maintained 11679T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11680F: drivers/hid/hid-letsketch.c 11681 11682LG LAPTOP EXTRAS 11683M: Matan Ziv-Av <matan@svgalib.org> 11684L: platform-driver-x86@vger.kernel.org 11685S: Maintained 11686F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11687F: Documentation/admin-guide/laptops/lg-laptop.rst 11688F: drivers/platform/x86/lg-laptop.c 11689 11690LG2160 MEDIA DRIVER 11691M: Michael Krufky <mkrufky@linuxtv.org> 11692L: linux-media@vger.kernel.org 11693S: Maintained 11694W: https://linuxtv.org 11695W: http://github.com/mkrufky 11696Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11697T: git git://linuxtv.org/mkrufky/tuners.git 11698F: drivers/media/dvb-frontends/lg2160.* 11699 11700LGDT3305 MEDIA DRIVER 11701M: Michael Krufky <mkrufky@linuxtv.org> 11702L: linux-media@vger.kernel.org 11703S: Maintained 11704W: https://linuxtv.org 11705W: http://github.com/mkrufky 11706Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11707T: git git://linuxtv.org/mkrufky/tuners.git 11708F: drivers/media/dvb-frontends/lgdt3305.* 11709 11710LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11711M: Viresh Kumar <vireshk@kernel.org> 11712L: linux-ide@vger.kernel.org 11713S: Maintained 11714T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11715F: drivers/ata/pata_arasan_cf.c 11716F: include/linux/pata_arasan_cf_data.h 11717 11718LIBATA PATA DRIVERS 11719R: Sergey Shtylyov <s.shtylyov@omp.ru> 11720L: linux-ide@vger.kernel.org 11721F: drivers/ata/ata_*.c 11722F: drivers/ata/pata_*.c 11723 11724LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11725M: Linus Walleij <linus.walleij@linaro.org> 11726L: linux-ide@vger.kernel.org 11727S: Maintained 11728T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11729F: drivers/ata/pata_ftide010.c 11730F: drivers/ata/sata_gemini.c 11731F: drivers/ata/sata_gemini.h 11732 11733LIBATA SATA AHCI PLATFORM devices support 11734M: Hans de Goede <hdegoede@redhat.com> 11735M: Jens Axboe <axboe@kernel.dk> 11736L: linux-ide@vger.kernel.org 11737S: Maintained 11738T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11739F: drivers/ata/ahci_platform.c 11740F: drivers/ata/libahci_platform.c 11741F: include/linux/ahci_platform.h 11742 11743LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11744M: Serge Semin <fancer.lancer@gmail.com> 11745L: linux-ide@vger.kernel.org 11746S: Maintained 11747T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11748F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11749F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11750F: drivers/ata/ahci_dwc.c 11751 11752LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11753M: Mikael Pettersson <mikpelinux@gmail.com> 11754L: linux-ide@vger.kernel.org 11755S: Maintained 11756T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11757F: drivers/ata/sata_promise.* 11758 11759LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11760M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11761L: linux-ide@vger.kernel.org 11762S: Maintained 11763T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11764F: Documentation/ABI/testing/sysfs-ata 11765F: Documentation/devicetree/bindings/ata/ 11766F: drivers/ata/ 11767F: include/linux/ata.h 11768F: include/linux/libata.h 11769 11770LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11771M: Vishal Verma <vishal.l.verma@intel.com> 11772M: Dan Williams <dan.j.williams@intel.com> 11773M: Dave Jiang <dave.jiang@intel.com> 11774L: nvdimm@lists.linux.dev 11775S: Supported 11776Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11777P: Documentation/nvdimm/maintainer-entry-profile.rst 11778F: drivers/nvdimm/btt* 11779 11780LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11781M: Dan Williams <dan.j.williams@intel.com> 11782M: Vishal Verma <vishal.l.verma@intel.com> 11783M: Dave Jiang <dave.jiang@intel.com> 11784L: nvdimm@lists.linux.dev 11785S: Supported 11786Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11787P: Documentation/nvdimm/maintainer-entry-profile.rst 11788F: drivers/nvdimm/pmem* 11789 11790LIBNVDIMM: DEVICETREE BINDINGS 11791M: Oliver O'Halloran <oohall@gmail.com> 11792L: nvdimm@lists.linux.dev 11793S: Supported 11794Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11795F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11796F: drivers/nvdimm/of_pmem.c 11797 11798LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11799M: Dan Williams <dan.j.williams@intel.com> 11800M: Vishal Verma <vishal.l.verma@intel.com> 11801M: Dave Jiang <dave.jiang@intel.com> 11802M: Ira Weiny <ira.weiny@intel.com> 11803L: nvdimm@lists.linux.dev 11804S: Supported 11805Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11806P: Documentation/nvdimm/maintainer-entry-profile.rst 11807T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11808F: drivers/acpi/nfit/* 11809F: drivers/nvdimm/* 11810F: include/linux/libnvdimm.h 11811F: include/linux/nd.h 11812F: include/uapi/linux/ndctl.h 11813F: tools/testing/nvdimm/ 11814 11815LICENSES and SPDX stuff 11816M: Thomas Gleixner <tglx@linutronix.de> 11817M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11818L: linux-spdx@vger.kernel.org 11819S: Maintained 11820T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11821F: COPYING 11822F: Documentation/process/license-rules.rst 11823F: LICENSES/ 11824F: scripts/spdxcheck-test.sh 11825F: scripts/spdxcheck.py 11826F: scripts/spdxexclude 11827 11828LINEAR RANGES HELPERS 11829M: Mark Brown <broonie@kernel.org> 11830R: Matti Vaittinen <mazziesaccount@gmail.com> 11831F: lib/linear_ranges.c 11832F: lib/test_linear_ranges.c 11833F: include/linux/linear_range.h 11834 11835LINUX FOR POWER MACINTOSH 11836M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11837L: linuxppc-dev@lists.ozlabs.org 11838S: Odd Fixes 11839F: arch/powerpc/platforms/powermac/ 11840F: drivers/macintosh/ 11841 11842LINUX FOR POWERPC (32-BIT AND 64-BIT) 11843M: Michael Ellerman <mpe@ellerman.id.au> 11844R: Nicholas Piggin <npiggin@gmail.com> 11845R: Christophe Leroy <christophe.leroy@csgroup.eu> 11846L: linuxppc-dev@lists.ozlabs.org 11847S: Supported 11848W: https://github.com/linuxppc/wiki/wiki 11849Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11850T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11851F: Documentation/ABI/stable/sysfs-firmware-opal-* 11852F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11853F: Documentation/devicetree/bindings/powerpc/ 11854F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11855F: Documentation/powerpc/ 11856F: arch/powerpc/ 11857F: drivers/*/*/*pasemi* 11858F: drivers/*/*pasemi* 11859F: drivers/char/tpm/tpm_ibmvtpm* 11860F: drivers/crypto/nx/ 11861F: drivers/crypto/vmx/ 11862F: drivers/i2c/busses/i2c-opal.c 11863F: drivers/net/ethernet/ibm/ibmveth.* 11864F: drivers/net/ethernet/ibm/ibmvnic.* 11865F: drivers/pci/hotplug/pnv_php.c 11866F: drivers/pci/hotplug/rpa* 11867F: drivers/rtc/rtc-opal.c 11868F: drivers/scsi/ibmvscsi/ 11869F: drivers/tty/hvc/hvc_opal.c 11870F: drivers/watchdog/wdrtas.c 11871F: tools/testing/selftests/powerpc 11872N: /pmac 11873N: powermac 11874N: powernv 11875N: [^a-z0-9]ps3 11876N: pseries 11877 11878LINUX FOR POWERPC EMBEDDED MPC5XXX 11879M: Anatolij Gustschin <agust@denx.de> 11880L: linuxppc-dev@lists.ozlabs.org 11881S: Odd Fixes 11882F: arch/powerpc/platforms/512x/ 11883F: arch/powerpc/platforms/52xx/ 11884 11885LINUX FOR POWERPC EMBEDDED PPC4XX 11886L: linuxppc-dev@lists.ozlabs.org 11887S: Orphan 11888F: arch/powerpc/platforms/40x/ 11889F: arch/powerpc/platforms/44x/ 11890 11891LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11892M: Scott Wood <oss@buserror.net> 11893L: linuxppc-dev@lists.ozlabs.org 11894S: Odd fixes 11895T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11896F: Documentation/devicetree/bindings/powerpc/fsl/ 11897F: arch/powerpc/platforms/83xx/ 11898F: arch/powerpc/platforms/85xx/ 11899 11900LINUX FOR POWERPC EMBEDDED PPC8XX 11901M: Christophe Leroy <christophe.leroy@csgroup.eu> 11902L: linuxppc-dev@lists.ozlabs.org 11903S: Maintained 11904F: arch/powerpc/platforms/8xx/ 11905 11906LINUX KERNEL DUMP TEST MODULE (LKDTM) 11907M: Kees Cook <keescook@chromium.org> 11908S: Maintained 11909F: drivers/misc/lkdtm/* 11910F: tools/testing/selftests/lkdtm/* 11911 11912LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11913M: Alan Stern <stern@rowland.harvard.edu> 11914M: Andrea Parri <parri.andrea@gmail.com> 11915M: Will Deacon <will@kernel.org> 11916M: Peter Zijlstra <peterz@infradead.org> 11917M: Boqun Feng <boqun.feng@gmail.com> 11918M: Nicholas Piggin <npiggin@gmail.com> 11919M: David Howells <dhowells@redhat.com> 11920M: Jade Alglave <j.alglave@ucl.ac.uk> 11921M: Luc Maranget <luc.maranget@inria.fr> 11922M: "Paul E. McKenney" <paulmck@kernel.org> 11923R: Akira Yokosawa <akiyks@gmail.com> 11924R: Daniel Lustig <dlustig@nvidia.com> 11925R: Joel Fernandes <joel@joelfernandes.org> 11926L: linux-kernel@vger.kernel.org 11927L: linux-arch@vger.kernel.org 11928S: Supported 11929T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11930F: Documentation/atomic_bitops.txt 11931F: Documentation/atomic_t.txt 11932F: Documentation/core-api/refcount-vs-atomic.rst 11933F: Documentation/litmus-tests/ 11934F: Documentation/memory-barriers.txt 11935F: tools/memory-model/ 11936 11937LIS3LV02D ACCELEROMETER DRIVER 11938M: Eric Piel <eric.piel@tremplin-utc.net> 11939S: Maintained 11940F: Documentation/misc-devices/lis3lv02d.rst 11941F: drivers/misc/lis3lv02d/ 11942F: drivers/platform/x86/hp/hp_accel.c 11943 11944LIST KUNIT TEST 11945M: David Gow <davidgow@google.com> 11946L: linux-kselftest@vger.kernel.org 11947L: kunit-dev@googlegroups.com 11948S: Maintained 11949F: lib/list-test.c 11950 11951LITEX PLATFORM 11952M: Karol Gugala <kgugala@antmicro.com> 11953M: Mateusz Holenko <mholenko@antmicro.com> 11954M: Gabriel Somlo <gsomlo@gmail.com> 11955M: Joel Stanley <joel@jms.id.au> 11956S: Maintained 11957F: Documentation/devicetree/bindings/*/litex,*.yaml 11958F: arch/openrisc/boot/dts/or1klitex.dts 11959F: include/linux/litex.h 11960F: drivers/tty/serial/liteuart.c 11961F: drivers/soc/litex/* 11962F: drivers/net/ethernet/litex/* 11963F: drivers/mmc/host/litex_mmc.c 11964N: litex 11965 11966LIVE PATCHING 11967M: Josh Poimboeuf <jpoimboe@kernel.org> 11968M: Jiri Kosina <jikos@kernel.org> 11969M: Miroslav Benes <mbenes@suse.cz> 11970M: Petr Mladek <pmladek@suse.com> 11971R: Joe Lawrence <joe.lawrence@redhat.com> 11972L: live-patching@vger.kernel.org 11973S: Maintained 11974T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11975F: Documentation/ABI/testing/sysfs-kernel-livepatch 11976F: Documentation/livepatch/ 11977F: arch/powerpc/include/asm/livepatch.h 11978F: include/linux/livepatch.h 11979F: kernel/livepatch/ 11980F: kernel/module/livepatch.c 11981F: lib/livepatch/ 11982F: samples/livepatch/ 11983F: tools/testing/selftests/livepatch/ 11984 11985LLC (802.2) 11986L: netdev@vger.kernel.org 11987S: Odd fixes 11988F: include/linux/llc.h 11989F: include/net/llc* 11990F: include/uapi/linux/llc.h 11991F: net/llc/ 11992 11993LM73 HARDWARE MONITOR DRIVER 11994M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11995L: linux-hwmon@vger.kernel.org 11996S: Maintained 11997F: drivers/hwmon/lm73.c 11998 11999LM78 HARDWARE MONITOR DRIVER 12000M: Jean Delvare <jdelvare@suse.com> 12001L: linux-hwmon@vger.kernel.org 12002S: Maintained 12003F: Documentation/hwmon/lm78.rst 12004F: drivers/hwmon/lm78.c 12005 12006LM83 HARDWARE MONITOR DRIVER 12007M: Jean Delvare <jdelvare@suse.com> 12008L: linux-hwmon@vger.kernel.org 12009S: Maintained 12010F: Documentation/hwmon/lm83.rst 12011F: drivers/hwmon/lm83.c 12012 12013LM90 HARDWARE MONITOR DRIVER 12014M: Jean Delvare <jdelvare@suse.com> 12015L: linux-hwmon@vger.kernel.org 12016S: Maintained 12017F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12018F: Documentation/hwmon/lm90.rst 12019F: drivers/hwmon/lm90.c 12020F: include/dt-bindings/thermal/lm90.h 12021 12022LM95234 HARDWARE MONITOR DRIVER 12023M: Guenter Roeck <linux@roeck-us.net> 12024L: linux-hwmon@vger.kernel.org 12025S: Maintained 12026F: Documentation/hwmon/lm95234.rst 12027F: drivers/hwmon/lm95234.c 12028 12029LME2510 MEDIA DRIVER 12030M: Malcolm Priestley <tvboxspy@gmail.com> 12031L: linux-media@vger.kernel.org 12032S: Maintained 12033W: https://linuxtv.org 12034Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12035F: drivers/media/usb/dvb-usb-v2/lmedm04* 12036 12037LOADPIN SECURITY MODULE 12038M: Kees Cook <keescook@chromium.org> 12039S: Supported 12040T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12041F: Documentation/admin-guide/LSM/LoadPin.rst 12042F: security/loadpin/ 12043 12044LOCKING PRIMITIVES 12045M: Peter Zijlstra <peterz@infradead.org> 12046M: Ingo Molnar <mingo@redhat.com> 12047M: Will Deacon <will@kernel.org> 12048R: Waiman Long <longman@redhat.com> 12049R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12050L: linux-kernel@vger.kernel.org 12051S: Maintained 12052T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12053F: Documentation/locking/ 12054F: arch/*/include/asm/spinlock*.h 12055F: include/linux/lockdep.h 12056F: include/linux/mutex*.h 12057F: include/linux/rwlock*.h 12058F: include/linux/rwsem*.h 12059F: include/linux/seqlock.h 12060F: include/linux/spinlock*.h 12061F: kernel/locking/ 12062F: lib/locking*.[ch] 12063X: kernel/locking/locktorture.c 12064 12065LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12066M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12067L: linux-ntfs-dev@lists.sourceforge.net 12068S: Maintained 12069W: http://www.linux-ntfs.org/content/view/19/37/ 12070F: Documentation/admin-guide/ldm.rst 12071F: block/partitions/ldm.* 12072 12073LOGITECH HID GAMING KEYBOARDS 12074M: Hans de Goede <hdegoede@redhat.com> 12075L: linux-input@vger.kernel.org 12076S: Maintained 12077T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12078F: drivers/hid/hid-lg-g15.c 12079 12080LONTIUM LT8912B MIPI TO HDMI BRIDGE 12081M: Adrien Grassein <adrien.grassein@gmail.com> 12082S: Maintained 12083F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12084F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12085 12086LOONGARCH 12087M: Huacai Chen <chenhuacai@kernel.org> 12088R: WANG Xuerui <kernel@xen0n.name> 12089L: loongarch@lists.linux.dev 12090S: Maintained 12091T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12092F: arch/loongarch/ 12093F: drivers/*/*loongarch* 12094F: Documentation/loongarch/ 12095F: Documentation/translations/zh_CN/loongarch/ 12096 12097LOONGSON LS2X I2C DRIVER 12098M: Binbin Zhou <zhoubinbin@loongson.cn> 12099L: linux-i2c@vger.kernel.org 12100S: Maintained 12101F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12102F: drivers/i2c/busses/i2c-ls2x.c 12103 12104LOONGSON-2 SOC SERIES GUTS DRIVER 12105M: Yinbo Zhu <zhuyinbo@loongson.cn> 12106L: loongarch@lists.linux.dev 12107S: Maintained 12108F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12109F: drivers/soc/loongson/loongson2_guts.c 12110 12111LOONGSON-2 SOC SERIES PINCTRL DRIVER 12112M: zhanghongchen <zhanghongchen@loongson.cn> 12113M: Yinbo Zhu <zhuyinbo@loongson.cn> 12114L: linux-gpio@vger.kernel.org 12115S: Maintained 12116F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12117F: drivers/pinctrl/pinctrl-loongson2.c 12118 12119LOONGSON GPIO DRIVER 12120M: Yinbo Zhu <zhuyinbo@loongson.cn> 12121L: linux-gpio@vger.kernel.org 12122S: Maintained 12123F: Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml 12124 12125LOONGSON-2 SOC SERIES CLOCK DRIVER 12126M: Yinbo Zhu <zhuyinbo@loongson.cn> 12127L: linux-clk@vger.kernel.org 12128S: Maintained 12129F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12130F: include/dt-bindings/clock/loongson,ls2k-clk.h 12131 12132LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12133M: Sathya Prakash <sathya.prakash@broadcom.com> 12134M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12135M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12136L: MPT-FusionLinux.pdl@broadcom.com 12137L: linux-scsi@vger.kernel.org 12138S: Supported 12139W: http://www.avagotech.com/support/ 12140F: drivers/message/fusion/ 12141F: drivers/scsi/mpt3sas/ 12142 12143LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12144M: Matthew Wilcox <willy@infradead.org> 12145L: linux-scsi@vger.kernel.org 12146S: Maintained 12147F: drivers/scsi/sym53c8xx_2/ 12148 12149LTC1660 DAC DRIVER 12150M: Marcus Folkesson <marcus.folkesson@gmail.com> 12151L: linux-iio@vger.kernel.org 12152S: Maintained 12153F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12154F: drivers/iio/dac/ltc1660.c 12155 12156LTC2688 IIO DAC DRIVER 12157M: Nuno Sá <nuno.sa@analog.com> 12158L: linux-iio@vger.kernel.org 12159S: Supported 12160W: https://ez.analog.com/linux-software-drivers 12161F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12162F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12163F: drivers/iio/dac/ltc2688.c 12164 12165LTC2947 HARDWARE MONITOR DRIVER 12166M: Nuno Sá <nuno.sa@analog.com> 12167L: linux-hwmon@vger.kernel.org 12168S: Supported 12169W: https://ez.analog.com/linux-software-drivers 12170F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12171F: drivers/hwmon/ltc2947-core.c 12172F: drivers/hwmon/ltc2947-i2c.c 12173F: drivers/hwmon/ltc2947-spi.c 12174F: drivers/hwmon/ltc2947.h 12175 12176LTC2983 IIO TEMPERATURE DRIVER 12177M: Nuno Sá <nuno.sa@analog.com> 12178L: linux-iio@vger.kernel.org 12179S: Supported 12180W: https://ez.analog.com/linux-software-drivers 12181F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12182F: drivers/iio/temperature/ltc2983.c 12183 12184LTC4261 HARDWARE MONITOR DRIVER 12185M: Guenter Roeck <linux@roeck-us.net> 12186L: linux-hwmon@vger.kernel.org 12187S: Maintained 12188F: Documentation/hwmon/ltc4261.rst 12189F: drivers/hwmon/ltc4261.c 12190 12191LTC4306 I2C MULTIPLEXER DRIVER 12192M: Michael Hennerich <michael.hennerich@analog.com> 12193L: linux-i2c@vger.kernel.org 12194S: Supported 12195W: https://ez.analog.com/linux-software-drivers 12196F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12197F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12198 12199LTP (Linux Test Project) 12200M: Mike Frysinger <vapier@gentoo.org> 12201M: Cyril Hrubis <chrubis@suse.cz> 12202M: Wanlong Gao <wanlong.gao@gmail.com> 12203M: Jan Stancek <jstancek@redhat.com> 12204M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12205M: Alexey Kodanev <alexey.kodanev@oracle.com> 12206L: ltp@lists.linux.it (subscribers-only) 12207S: Maintained 12208W: http://linux-test-project.github.io/ 12209T: git https://github.com/linux-test-project/ltp.git 12210 12211LYNX 28G SERDES PHY DRIVER 12212M: Ioana Ciornei <ioana.ciornei@nxp.com> 12213L: netdev@vger.kernel.org 12214S: Supported 12215F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12216F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12217 12218LYNX PCS MODULE 12219M: Ioana Ciornei <ioana.ciornei@nxp.com> 12220L: netdev@vger.kernel.org 12221S: Supported 12222F: drivers/net/pcs/pcs-lynx.c 12223F: include/linux/pcs-lynx.h 12224 12225M68K ARCHITECTURE 12226M: Geert Uytterhoeven <geert@linux-m68k.org> 12227L: linux-m68k@lists.linux-m68k.org 12228S: Maintained 12229W: http://www.linux-m68k.org/ 12230T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12231F: arch/m68k/ 12232F: drivers/zorro/ 12233 12234M68K ON APPLE MACINTOSH 12235M: Joshua Thompson <funaho@jurai.org> 12236L: linux-m68k@lists.linux-m68k.org 12237S: Maintained 12238W: http://www.mac.linux-m68k.org/ 12239F: arch/m68k/mac/ 12240F: drivers/macintosh/adb-iop.c 12241F: drivers/macintosh/via-macii.c 12242 12243M68K ON HP9000/300 12244M: Philip Blundell <philb@gnu.org> 12245S: Maintained 12246W: http://www.tazenda.demon.co.uk/phil/linux-hp 12247F: arch/m68k/hp300/ 12248 12249M88DS3103 MEDIA DRIVER 12250M: Antti Palosaari <crope@iki.fi> 12251L: linux-media@vger.kernel.org 12252S: Maintained 12253W: https://linuxtv.org 12254W: http://palosaari.fi/linux/ 12255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12256T: git git://linuxtv.org/anttip/media_tree.git 12257F: drivers/media/dvb-frontends/m88ds3103* 12258 12259M88RS2000 MEDIA DRIVER 12260M: Malcolm Priestley <tvboxspy@gmail.com> 12261L: linux-media@vger.kernel.org 12262S: Maintained 12263W: https://linuxtv.org 12264Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12265F: drivers/media/dvb-frontends/m88rs2000* 12266 12267MA901 MASTERKIT USB FM RADIO DRIVER 12268M: Alexey Klimov <klimov.linux@gmail.com> 12269L: linux-media@vger.kernel.org 12270S: Maintained 12271T: git git://linuxtv.org/media_tree.git 12272F: drivers/media/radio/radio-ma901.c 12273 12274MAC80211 12275M: Johannes Berg <johannes@sipsolutions.net> 12276L: linux-wireless@vger.kernel.org 12277S: Maintained 12278W: https://wireless.wiki.kernel.org/ 12279Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12280T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12281T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12282F: Documentation/networking/mac80211-injection.rst 12283F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12284F: drivers/net/wireless/mac80211_hwsim.[ch] 12285F: include/net/mac80211.h 12286F: net/mac80211/ 12287 12288MAILBOX API 12289M: Jassi Brar <jassisinghbrar@gmail.com> 12290L: linux-kernel@vger.kernel.org 12291S: Maintained 12292F: drivers/mailbox/ 12293F: include/linux/mailbox_client.h 12294F: include/linux/mailbox_controller.h 12295F: include/dt-bindings/mailbox/ 12296F: Documentation/devicetree/bindings/mailbox/ 12297 12298MAILBOX ARM MHUv2 12299M: Viresh Kumar <viresh.kumar@linaro.org> 12300M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12301L: linux-kernel@vger.kernel.org 12302S: Maintained 12303F: drivers/mailbox/arm_mhuv2.c 12304F: include/linux/mailbox/arm_mhuv2_message.h 12305F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12306 12307MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12308M: Jeremy Kerr <jk@codeconstruct.com.au> 12309M: Matt Johnston <matt@codeconstruct.com.au> 12310L: netdev@vger.kernel.org 12311S: Maintained 12312F: Documentation/networking/mctp.rst 12313F: drivers/net/mctp/ 12314F: include/net/mctp.h 12315F: include/net/mctpdevice.h 12316F: include/net/netns/mctp.h 12317F: net/mctp/ 12318 12319MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12320M: Michael Kerrisk <mtk.manpages@gmail.com> 12321L: linux-man@vger.kernel.org 12322S: Maintained 12323W: http://www.kernel.org/doc/man-pages 12324 12325MAPLE TREE 12326M: Liam R. Howlett <Liam.Howlett@oracle.com> 12327L: linux-mm@kvack.org 12328S: Supported 12329F: Documentation/core-api/maple_tree.rst 12330F: include/linux/maple_tree.h 12331F: include/trace/events/maple_tree.h 12332F: lib/maple_tree.c 12333F: lib/test_maple_tree.c 12334F: tools/testing/radix-tree/linux/maple_tree.h 12335F: tools/testing/radix-tree/maple.c 12336 12337MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12338M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12339L: linux-mips@vger.kernel.org 12340S: Maintained 12341F: arch/mips/boot/dts/img/pistachio* 12342 12343MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12344M: Andrew Lunn <andrew@lunn.ch> 12345L: netdev@vger.kernel.org 12346S: Maintained 12347F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12348F: Documentation/networking/devlink/mv88e6xxx.rst 12349F: drivers/net/dsa/mv88e6xxx/ 12350F: include/linux/dsa/mv88e6xxx.h 12351F: include/linux/platform_data/mv88e6xxx.h 12352 12353MARVELL ARMADA 3700 PHY DRIVERS 12354M: Miquel Raynal <miquel.raynal@bootlin.com> 12355S: Maintained 12356F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12357F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12358F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12359F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12360 12361MARVELL ARMADA 3700 SERIAL DRIVER 12362M: Pali Rohár <pali@kernel.org> 12363S: Maintained 12364F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12365F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12366F: drivers/tty/serial/mvebu-uart.c 12367 12368MARVELL ARMADA DRM SUPPORT 12369M: Russell King <linux@armlinux.org.uk> 12370S: Maintained 12371T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12372T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12373F: Documentation/devicetree/bindings/display/armada/ 12374F: drivers/gpu/drm/armada/ 12375F: include/uapi/drm/armada_drm.h 12376 12377MARVELL CRYPTO DRIVER 12378M: Boris Brezillon <bbrezillon@kernel.org> 12379M: Arnaud Ebalard <arno@natisbad.org> 12380M: Srujana Challa <schalla@marvell.com> 12381L: linux-crypto@vger.kernel.org 12382S: Maintained 12383F: drivers/crypto/marvell/ 12384F: include/linux/soc/marvell/octeontx2/ 12385 12386MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12387M: Mirko Lindner <mlindner@marvell.com> 12388M: Stephen Hemminger <stephen@networkplumber.org> 12389L: netdev@vger.kernel.org 12390S: Maintained 12391F: drivers/net/ethernet/marvell/sk* 12392 12393MARVELL LIBERTAS WIRELESS DRIVER 12394L: libertas-dev@lists.infradead.org 12395S: Orphan 12396F: drivers/net/wireless/marvell/libertas/ 12397 12398MARVELL MACCHIATOBIN SUPPORT 12399M: Russell King <linux@armlinux.org.uk> 12400L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12401S: Maintained 12402F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12403 12404MARVELL MV643XX ETHERNET DRIVER 12405M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12406L: netdev@vger.kernel.org 12407S: Maintained 12408F: drivers/net/ethernet/marvell/mv643xx_eth.* 12409F: include/linux/mv643xx.h 12410 12411MARVELL MV88X3310 PHY DRIVER 12412M: Russell King <linux@armlinux.org.uk> 12413M: Marek Behún <kabel@kernel.org> 12414L: netdev@vger.kernel.org 12415S: Maintained 12416F: drivers/net/phy/marvell10g.c 12417 12418MARVELL MVEBU THERMAL DRIVER 12419M: Miquel Raynal <miquel.raynal@bootlin.com> 12420S: Maintained 12421F: drivers/thermal/armada_thermal.c 12422 12423MARVELL MVNETA ETHERNET DRIVER 12424M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12425L: netdev@vger.kernel.org 12426S: Maintained 12427F: drivers/net/ethernet/marvell/mvneta.* 12428 12429MARVELL MVPP2 ETHERNET DRIVER 12430M: Marcin Wojtas <mw@semihalf.com> 12431M: Russell King <linux@armlinux.org.uk> 12432L: netdev@vger.kernel.org 12433S: Maintained 12434F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12435F: drivers/net/ethernet/marvell/mvpp2/ 12436 12437MARVELL MWIFIEX WIRELESS DRIVER 12438M: Amitkumar Karwar <amitkarwar@gmail.com> 12439M: Ganapathi Bhat <ganapathi017@gmail.com> 12440M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12441M: Xinming Hu <huxinming820@gmail.com> 12442L: linux-wireless@vger.kernel.org 12443S: Maintained 12444F: drivers/net/wireless/marvell/mwifiex/ 12445 12446MARVELL MWL8K WIRELESS DRIVER 12447M: Lennert Buytenhek <buytenh@wantstofly.org> 12448L: linux-wireless@vger.kernel.org 12449S: Odd Fixes 12450F: drivers/net/wireless/marvell/mwl8k.c 12451 12452MARVELL NAND CONTROLLER DRIVER 12453M: Miquel Raynal <miquel.raynal@bootlin.com> 12454L: linux-mtd@lists.infradead.org 12455S: Maintained 12456F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12457F: drivers/mtd/nand/raw/marvell_nand.c 12458 12459MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12460M: Sunil Goutham <sgoutham@marvell.com> 12461M: Geetha sowjanya <gakula@marvell.com> 12462M: Subbaraya Sundeep <sbhatta@marvell.com> 12463M: hariprasad <hkelam@marvell.com> 12464L: netdev@vger.kernel.org 12465S: Supported 12466F: drivers/net/ethernet/marvell/octeontx2/nic/ 12467F: include/linux/soc/marvell/octeontx2/ 12468 12469MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12470M: Sunil Goutham <sgoutham@marvell.com> 12471M: Linu Cherian <lcherian@marvell.com> 12472M: Geetha sowjanya <gakula@marvell.com> 12473M: Jerin Jacob <jerinj@marvell.com> 12474M: hariprasad <hkelam@marvell.com> 12475M: Subbaraya Sundeep <sbhatta@marvell.com> 12476L: netdev@vger.kernel.org 12477S: Supported 12478F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12479F: drivers/net/ethernet/marvell/octeontx2/af/ 12480 12481MARVELL PRESTERA ETHERNET SWITCH DRIVER 12482M: Taras Chornyi <taras.chornyi@plvision.eu> 12483S: Supported 12484W: https://github.com/Marvell-switching/switchdev-prestera 12485F: drivers/net/ethernet/marvell/prestera/ 12486 12487MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12488M: Nicolas Pitre <nico@fluxnic.net> 12489S: Odd Fixes 12490F: drivers/mmc/host/mvsdio.* 12491 12492MARVELL USB MDIO CONTROLLER DRIVER 12493M: Tobias Waldekranz <tobias@waldekranz.com> 12494L: netdev@vger.kernel.org 12495S: Maintained 12496F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12497F: drivers/net/mdio/mdio-mvusb.c 12498 12499MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12500M: Hu Ziji <huziji@marvell.com> 12501L: linux-mmc@vger.kernel.org 12502S: Supported 12503F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12504F: drivers/mmc/host/sdhci-xenon* 12505 12506MARVELL OCTEON ENDPOINT DRIVER 12507M: Veerasenareddy Burru <vburru@marvell.com> 12508M: Abhijit Ayarekar <aayarekar@marvell.com> 12509L: netdev@vger.kernel.org 12510S: Supported 12511F: drivers/net/ethernet/marvell/octeon_ep 12512 12513MATROX FRAMEBUFFER DRIVER 12514L: linux-fbdev@vger.kernel.org 12515S: Orphan 12516F: drivers/video/fbdev/matrox/matroxfb_* 12517F: include/uapi/linux/matroxfb.h 12518 12519MAX15301 DRIVER 12520M: Daniel Nilsson <daniel.nilsson@flex.com> 12521L: linux-hwmon@vger.kernel.org 12522S: Maintained 12523F: Documentation/hwmon/max15301.rst 12524F: drivers/hwmon/pmbus/max15301.c 12525 12526MAX16065 HARDWARE MONITOR DRIVER 12527M: Guenter Roeck <linux@roeck-us.net> 12528L: linux-hwmon@vger.kernel.org 12529S: Maintained 12530F: Documentation/hwmon/max16065.rst 12531F: drivers/hwmon/max16065.c 12532 12533MAX2175 SDR TUNER DRIVER 12534M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12535L: linux-media@vger.kernel.org 12536S: Maintained 12537T: git git://linuxtv.org/media_tree.git 12538F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12539F: Documentation/userspace-api/media/drivers/max2175.rst 12540F: drivers/media/i2c/max2175* 12541F: include/uapi/linux/max2175.h 12542 12543MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12544L: linux-hwmon@vger.kernel.org 12545S: Orphan 12546F: Documentation/hwmon/max6650.rst 12547F: drivers/hwmon/max6650.c 12548 12549MAX6697 HARDWARE MONITOR DRIVER 12550M: Guenter Roeck <linux@roeck-us.net> 12551L: linux-hwmon@vger.kernel.org 12552S: Maintained 12553F: Documentation/devicetree/bindings/hwmon/max6697.txt 12554F: Documentation/hwmon/max6697.rst 12555F: drivers/hwmon/max6697.c 12556F: include/linux/platform_data/max6697.h 12557 12558MAX9286 QUAD GMSL DESERIALIZER DRIVER 12559M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12560M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12561M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12562M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12563L: linux-media@vger.kernel.org 12564S: Maintained 12565F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12566F: drivers/media/i2c/max9286.c 12567 12568MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12569M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12570L: linux-media@vger.kernel.org 12571S: Maintained 12572F: drivers/staging/media/max96712/max96712.c 12573 12574MAX9860 MONO AUDIO VOICE CODEC DRIVER 12575M: Peter Rosin <peda@axentia.se> 12576L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12577S: Maintained 12578F: Documentation/devicetree/bindings/sound/max9860.txt 12579F: sound/soc/codecs/max9860.* 12580 12581MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12582M: Andreas Klinger <ak@it-klinger.de> 12583L: linux-iio@vger.kernel.org 12584S: Maintained 12585F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12586F: drivers/iio/proximity/mb1232.c 12587 12588MAXIM MAX11205 DRIVER 12589M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12590L: linux-iio@vger.kernel.org 12591S: Supported 12592W: https://ez.analog.com/linux-software-drivers 12593F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12594F: drivers/iio/adc/max11205.c 12595 12596MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12597R: Iskren Chernev <iskren.chernev@gmail.com> 12598R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12599R: Marek Szyprowski <m.szyprowski@samsung.com> 12600R: Matheus Castello <matheus@castello.eng.br> 12601L: linux-pm@vger.kernel.org 12602S: Maintained 12603F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12604F: drivers/power/supply/max17040_battery.c 12605 12606MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12607R: Hans de Goede <hdegoede@redhat.com> 12608R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12609R: Marek Szyprowski <m.szyprowski@samsung.com> 12610R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12611R: Purism Kernel Team <kernel@puri.sm> 12612L: linux-pm@vger.kernel.org 12613S: Maintained 12614F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12615F: drivers/power/supply/max17042_battery.c 12616 12617MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12618M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12619L: linux-kernel@vger.kernel.org 12620S: Maintained 12621F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12622F: drivers/regulator/max20086-regulator.c 12623 12624MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12625M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12626L: linux-iio@vger.kernel.org 12627S: Maintained 12628F: drivers/iio/temperature/max30208.c 12629 12630MAXIM MAX77650 PMIC MFD DRIVER 12631M: Bartosz Golaszewski <brgl@bgdev.pl> 12632L: linux-kernel@vger.kernel.org 12633S: Maintained 12634F: Documentation/devicetree/bindings/*/*max77650.yaml 12635F: Documentation/devicetree/bindings/*/max77650*.yaml 12636F: drivers/gpio/gpio-max77650.c 12637F: drivers/input/misc/max77650-onkey.c 12638F: drivers/leds/leds-max77650.c 12639F: drivers/mfd/max77650.c 12640F: drivers/power/supply/max77650-charger.c 12641F: drivers/regulator/max77650-regulator.c 12642F: include/linux/mfd/max77650.h 12643 12644MAXIM MAX77714 PMIC MFD DRIVER 12645M: Luca Ceresoli <luca@lucaceresoli.net> 12646S: Maintained 12647F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12648F: drivers/mfd/max77714.c 12649F: include/linux/mfd/max77714.h 12650 12651MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12652M: Javier Martinez Canillas <javier@dowhile0.org> 12653L: linux-kernel@vger.kernel.org 12654S: Supported 12655F: Documentation/devicetree/bindings/*/*max77802.yaml 12656F: drivers/regulator/max77802-regulator.c 12657F: include/dt-bindings/*/*max77802.h 12658 12659MAXIM MAX77976 BATTERY CHARGER 12660M: Luca Ceresoli <luca@lucaceresoli.net> 12661S: Supported 12662F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12663F: drivers/power/supply/max77976_charger.c 12664 12665MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12666M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12667L: linux-pm@vger.kernel.org 12668S: Supported 12669B: mailto:linux-samsung-soc@vger.kernel.org 12670F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12671F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12672F: drivers/power/supply/max14577_charger.c 12673F: drivers/power/supply/max77693_charger.c 12674 12675MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12676M: Chanwoo Choi <cw00.choi@samsung.com> 12677M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12678L: linux-kernel@vger.kernel.org 12679S: Supported 12680B: mailto:linux-samsung-soc@vger.kernel.org 12681F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12682F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12683F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12684F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12685F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12686F: drivers/*/*max77843.c 12687F: drivers/*/max14577*.c 12688F: drivers/*/max77686*.c 12689F: drivers/*/max77693*.c 12690F: drivers/clk/clk-max77686.c 12691F: drivers/extcon/extcon-max14577.c 12692F: drivers/extcon/extcon-max77693.c 12693F: drivers/rtc/rtc-max77686.c 12694F: include/linux/mfd/max14577*.h 12695F: include/linux/mfd/max77686*.h 12696F: include/linux/mfd/max77693*.h 12697 12698MAXIRADIO FM RADIO RECEIVER DRIVER 12699M: Hans Verkuil <hverkuil@xs4all.nl> 12700L: linux-media@vger.kernel.org 12701S: Maintained 12702W: https://linuxtv.org 12703T: git git://linuxtv.org/media_tree.git 12704F: drivers/media/radio/radio-maxiradio* 12705 12706MAXLINEAR ETHERNET PHY DRIVER 12707M: Xu Liang <lxu@maxlinear.com> 12708L: netdev@vger.kernel.org 12709S: Supported 12710F: drivers/net/phy/mxl-gpy.c 12711 12712MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12713R: Yasushi SHOJI <yashi@spacecubics.com> 12714L: linux-can@vger.kernel.org 12715S: Maintained 12716F: drivers/net/can/usb/mcba_usb.c 12717 12718MCAN MMIO DEVICE DRIVER 12719M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12720L: linux-can@vger.kernel.org 12721S: Maintained 12722F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12723F: drivers/net/can/m_can/m_can.c 12724F: drivers/net/can/m_can/m_can.h 12725F: drivers/net/can/m_can/m_can_platform.c 12726 12727MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12728M: Rishi Gupta <gupt21@gmail.com> 12729L: linux-i2c@vger.kernel.org 12730L: linux-input@vger.kernel.org 12731S: Maintained 12732F: drivers/hid/hid-mcp2221.c 12733 12734MCP251XFD SPI-CAN NETWORK DRIVER 12735M: Marc Kleine-Budde <mkl@pengutronix.de> 12736M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12737R: Thomas Kopp <thomas.kopp@microchip.com> 12738L: linux-can@vger.kernel.org 12739S: Maintained 12740F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12741F: drivers/net/can/spi/mcp251xfd/ 12742 12743MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12744M: Peter Rosin <peda@axentia.se> 12745L: linux-iio@vger.kernel.org 12746S: Maintained 12747F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12748F: drivers/iio/potentiometer/mcp4018.c 12749F: drivers/iio/potentiometer/mcp4531.c 12750 12751MCR20A IEEE-802.15.4 RADIO DRIVER 12752M: Stefan Schmidt <stefan@datenfreihafen.org> 12753L: linux-wpan@vger.kernel.org 12754S: Odd Fixes 12755W: https://github.com/xueliu/mcr20a-linux 12756F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12757F: drivers/net/ieee802154/mcr20a.c 12758F: drivers/net/ieee802154/mcr20a.h 12759 12760MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12761M: William Breathitt Gray <william.gray@linaro.org> 12762L: linux-iio@vger.kernel.org 12763S: Maintained 12764F: drivers/iio/dac/cio-dac.c 12765 12766MEDIA CONTROLLER FRAMEWORK 12767M: Sakari Ailus <sakari.ailus@linux.intel.com> 12768M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12769L: linux-media@vger.kernel.org 12770S: Supported 12771W: https://www.linuxtv.org 12772T: git git://linuxtv.org/media_tree.git 12773F: drivers/media/mc/ 12774F: include/media/media-*.h 12775F: include/uapi/linux/media.h 12776 12777MEDIA DRIVER FOR FREESCALE IMX PXP 12778M: Philipp Zabel <p.zabel@pengutronix.de> 12779L: linux-media@vger.kernel.org 12780S: Maintained 12781T: git git://linuxtv.org/media_tree.git 12782F: drivers/media/platform/nxp/imx-pxp.[ch] 12783 12784MEDIA DRIVERS FOR ASCOT2E 12785M: Sergey Kozlov <serjk@netup.ru> 12786M: Abylay Ospan <aospan@netup.ru> 12787L: linux-media@vger.kernel.org 12788S: Supported 12789W: https://linuxtv.org 12790W: http://netup.tv/ 12791T: git git://linuxtv.org/media_tree.git 12792F: drivers/media/dvb-frontends/ascot2e* 12793 12794MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12795M: Jasmin Jessich <jasmin@anw.at> 12796L: linux-media@vger.kernel.org 12797S: Maintained 12798W: https://linuxtv.org 12799T: git git://linuxtv.org/media_tree.git 12800F: drivers/media/dvb-frontends/cxd2099* 12801 12802MEDIA DRIVERS FOR CXD2841ER 12803M: Sergey Kozlov <serjk@netup.ru> 12804M: Abylay Ospan <aospan@netup.ru> 12805L: linux-media@vger.kernel.org 12806S: Supported 12807W: https://linuxtv.org 12808W: http://netup.tv/ 12809T: git git://linuxtv.org/media_tree.git 12810F: drivers/media/dvb-frontends/cxd2841er* 12811 12812MEDIA DRIVERS FOR CXD2880 12813M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12814L: linux-media@vger.kernel.org 12815S: Supported 12816W: http://linuxtv.org/ 12817T: git git://linuxtv.org/media_tree.git 12818F: drivers/media/dvb-frontends/cxd2880/* 12819F: drivers/media/spi/cxd2880* 12820 12821MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12822L: linux-media@vger.kernel.org 12823S: Orphan 12824W: https://linuxtv.org 12825T: git git://linuxtv.org/media_tree.git 12826F: drivers/media/pci/ddbridge/* 12827 12828MEDIA DRIVERS FOR FREESCALE IMX 12829M: Steve Longerbeam <slongerbeam@gmail.com> 12830M: Philipp Zabel <p.zabel@pengutronix.de> 12831L: linux-media@vger.kernel.org 12832S: Maintained 12833T: git git://linuxtv.org/media_tree.git 12834F: Documentation/admin-guide/media/imx.rst 12835F: Documentation/devicetree/bindings/media/imx.txt 12836F: drivers/staging/media/imx/ 12837F: include/linux/imx-media.h 12838F: include/media/imx.h 12839 12840MEDIA DRIVERS FOR FREESCALE IMX7 12841M: Rui Miguel Silva <rmfrfs@gmail.com> 12842M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12843L: linux-media@vger.kernel.org 12844S: Maintained 12845T: git git://linuxtv.org/media_tree.git 12846F: Documentation/admin-guide/media/imx7.rst 12847F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12848F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12849F: drivers/media/platform/nxp/imx-mipi-csis.c 12850F: drivers/media/platform/nxp/imx7-media-csi.c 12851 12852MEDIA DRIVERS FOR HELENE 12853M: Abylay Ospan <aospan@netup.ru> 12854L: linux-media@vger.kernel.org 12855S: Supported 12856W: https://linuxtv.org 12857W: http://netup.tv/ 12858T: git git://linuxtv.org/media_tree.git 12859F: drivers/media/dvb-frontends/helene* 12860 12861MEDIA DRIVERS FOR HORUS3A 12862M: Sergey Kozlov <serjk@netup.ru> 12863M: Abylay Ospan <aospan@netup.ru> 12864L: linux-media@vger.kernel.org 12865S: Supported 12866W: https://linuxtv.org 12867W: http://netup.tv/ 12868T: git git://linuxtv.org/media_tree.git 12869F: drivers/media/dvb-frontends/horus3a* 12870 12871MEDIA DRIVERS FOR LNBH25 12872M: Sergey Kozlov <serjk@netup.ru> 12873M: Abylay Ospan <aospan@netup.ru> 12874L: linux-media@vger.kernel.org 12875S: Supported 12876W: https://linuxtv.org 12877W: http://netup.tv/ 12878T: git git://linuxtv.org/media_tree.git 12879F: drivers/media/dvb-frontends/lnbh25* 12880 12881MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12882L: linux-media@vger.kernel.org 12883S: Orphan 12884W: https://linuxtv.org 12885T: git git://linuxtv.org/media_tree.git 12886F: drivers/media/dvb-frontends/mxl5xx* 12887 12888MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12889M: Sergey Kozlov <serjk@netup.ru> 12890M: Abylay Ospan <aospan@netup.ru> 12891L: linux-media@vger.kernel.org 12892S: Supported 12893W: https://linuxtv.org 12894W: http://netup.tv/ 12895T: git git://linuxtv.org/media_tree.git 12896F: drivers/media/pci/netup_unidvb/* 12897 12898MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12899M: Dmitry Osipenko <digetx@gmail.com> 12900L: linux-media@vger.kernel.org 12901L: linux-tegra@vger.kernel.org 12902S: Maintained 12903T: git git://linuxtv.org/media_tree.git 12904F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12905F: drivers/media/platform/nvidia/tegra-vde/ 12906 12907MEDIA DRIVERS FOR RENESAS - CEU 12908M: Jacopo Mondi <jacopo@jmondi.org> 12909L: linux-media@vger.kernel.org 12910L: linux-renesas-soc@vger.kernel.org 12911S: Supported 12912T: git git://linuxtv.org/media_tree.git 12913F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12914F: drivers/media/platform/renesas/renesas-ceu.c 12915F: include/media/drv-intf/renesas-ceu.h 12916 12917MEDIA DRIVERS FOR RENESAS - DRIF 12918M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12919L: linux-media@vger.kernel.org 12920L: linux-renesas-soc@vger.kernel.org 12921S: Supported 12922T: git git://linuxtv.org/media_tree.git 12923F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12924F: drivers/media/platform/renesas/rcar_drif.c 12925 12926MEDIA DRIVERS FOR RENESAS - FCP 12927M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12928L: linux-media@vger.kernel.org 12929L: linux-renesas-soc@vger.kernel.org 12930S: Supported 12931T: git git://linuxtv.org/media_tree.git 12932F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12933F: drivers/media/platform/renesas/rcar-fcp.c 12934F: include/media/rcar-fcp.h 12935 12936MEDIA DRIVERS FOR RENESAS - FDP1 12937M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12938L: linux-media@vger.kernel.org 12939L: linux-renesas-soc@vger.kernel.org 12940S: Supported 12941T: git git://linuxtv.org/media_tree.git 12942F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12943F: drivers/media/platform/renesas/rcar_fdp1.c 12944 12945MEDIA DRIVERS FOR RENESAS - VIN 12946M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12947L: linux-media@vger.kernel.org 12948L: linux-renesas-soc@vger.kernel.org 12949S: Supported 12950T: git git://linuxtv.org/media_tree.git 12951F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12952F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12953F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12954F: drivers/media/platform/renesas/rcar-isp.c 12955F: drivers/media/platform/renesas/rcar-vin/ 12956 12957MEDIA DRIVERS FOR RENESAS - VSP1 12958M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12959M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12960L: linux-media@vger.kernel.org 12961L: linux-renesas-soc@vger.kernel.org 12962S: Supported 12963T: git git://linuxtv.org/media_tree.git 12964F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12965F: drivers/media/platform/renesas/vsp1/ 12966 12967MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12968L: linux-media@vger.kernel.org 12969S: Orphan 12970W: https://linuxtv.org 12971T: git git://linuxtv.org/media_tree.git 12972F: drivers/media/dvb-frontends/stv0910* 12973 12974MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12975L: linux-media@vger.kernel.org 12976S: Orphan 12977W: https://linuxtv.org 12978T: git git://linuxtv.org/media_tree.git 12979F: drivers/media/dvb-frontends/stv6111* 12980 12981MEDIA DRIVERS FOR STM32 - DCMI 12982M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12983L: linux-media@vger.kernel.org 12984S: Supported 12985T: git git://linuxtv.org/media_tree.git 12986F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12987F: drivers/media/platform/st/stm32/stm32-dcmi.c 12988 12989MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12990M: Mauro Carvalho Chehab <mchehab@kernel.org> 12991L: linux-media@vger.kernel.org 12992S: Maintained 12993W: https://linuxtv.org 12994Q: http://patchwork.kernel.org/project/linux-media/list/ 12995T: git git://linuxtv.org/media_tree.git 12996F: Documentation/admin-guide/media/ 12997F: Documentation/devicetree/bindings/media/ 12998F: Documentation/driver-api/media/ 12999F: Documentation/userspace-api/media/ 13000F: drivers/media/ 13001F: drivers/staging/media/ 13002F: include/dt-bindings/media/ 13003F: include/linux/platform_data/media/ 13004F: include/media/ 13005F: include/uapi/linux/dvb/ 13006F: include/uapi/linux/ivtv* 13007F: include/uapi/linux/media.h 13008F: include/uapi/linux/uvcvideo.h 13009F: include/uapi/linux/v4l2-* 13010F: include/uapi/linux/videodev2.h 13011 13012MEDIATEK BLUETOOTH DRIVER 13013M: Sean Wang <sean.wang@mediatek.com> 13014L: linux-bluetooth@vger.kernel.org 13015L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13016S: Maintained 13017F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13018F: drivers/bluetooth/btmtkuart.c 13019 13020MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13021M: Sean Wang <sean.wang@mediatek.com> 13022L: linux-pm@vger.kernel.org 13023S: Maintained 13024F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13025F: drivers/power/reset/mt6323-poweroff.c 13026 13027MEDIATEK CIR DRIVER 13028M: Sean Wang <sean.wang@mediatek.com> 13029S: Maintained 13030F: drivers/media/rc/mtk-cir.c 13031 13032MEDIATEK DMA DRIVER 13033M: Sean Wang <sean.wang@mediatek.com> 13034L: dmaengine@vger.kernel.org 13035L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13036L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13037S: Maintained 13038F: Documentation/devicetree/bindings/dma/mtk-* 13039F: drivers/dma/mediatek/ 13040 13041MEDIATEK ETHERNET DRIVER 13042M: Felix Fietkau <nbd@nbd.name> 13043M: John Crispin <john@phrozen.org> 13044M: Sean Wang <sean.wang@mediatek.com> 13045M: Mark Lee <Mark-MC.Lee@mediatek.com> 13046M: Lorenzo Bianconi <lorenzo@kernel.org> 13047L: netdev@vger.kernel.org 13048S: Maintained 13049F: drivers/net/ethernet/mediatek/ 13050 13051MEDIATEK I2C CONTROLLER DRIVER 13052M: Qii Wang <qii.wang@mediatek.com> 13053L: linux-i2c@vger.kernel.org 13054S: Maintained 13055F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13056F: drivers/i2c/busses/i2c-mt65xx.c 13057 13058MEDIATEK IOMMU DRIVER 13059M: Yong Wu <yong.wu@mediatek.com> 13060L: iommu@lists.linux.dev 13061L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13062S: Supported 13063F: Documentation/devicetree/bindings/iommu/mediatek* 13064F: drivers/iommu/mtk_iommu* 13065F: include/dt-bindings/memory/mt*-port.h 13066 13067MEDIATEK JPEG DRIVER 13068M: Bin Liu <bin.liu@mediatek.com> 13069S: Supported 13070F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13071F: drivers/media/platform/mediatek/jpeg/ 13072 13073MEDIATEK KEYPAD DRIVER 13074M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13075S: Supported 13076F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13077F: drivers/input/keyboard/mt6779-keypad.c 13078 13079MEDIATEK MDP DRIVER 13080M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13081M: Houlong Wei <houlong.wei@mediatek.com> 13082M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13083S: Supported 13084F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13085F: drivers/media/platform/mediatek/mdp/ 13086F: drivers/media/platform/mediatek/vpu/ 13087 13088MEDIATEK MEDIA DRIVER 13089M: Tiffany Lin <tiffany.lin@mediatek.com> 13090M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13091M: Yunfei Dong <yunfei.dong@mediatek.com> 13092S: Supported 13093F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13094F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13095F: drivers/media/platform/mediatek/vcodec/ 13096F: drivers/media/platform/mediatek/vpu/ 13097 13098MEDIATEK MMC/SD/SDIO DRIVER 13099M: Chaotian Jing <chaotian.jing@mediatek.com> 13100S: Maintained 13101F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13102F: drivers/mmc/host/mtk-sd.c 13103 13104MEDIATEK MT76 WIRELESS LAN DRIVER 13105M: Felix Fietkau <nbd@nbd.name> 13106M: Lorenzo Bianconi <lorenzo@kernel.org> 13107M: Ryder Lee <ryder.lee@mediatek.com> 13108R: Shayne Chen <shayne.chen@mediatek.com> 13109R: Sean Wang <sean.wang@mediatek.com> 13110L: linux-wireless@vger.kernel.org 13111S: Maintained 13112F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13113F: drivers/net/wireless/mediatek/mt76/ 13114 13115MEDIATEK MT7601U WIRELESS LAN DRIVER 13116M: Jakub Kicinski <kuba@kernel.org> 13117L: linux-wireless@vger.kernel.org 13118S: Maintained 13119F: drivers/net/wireless/mediatek/mt7601u/ 13120 13121MEDIATEK MT7621 CLOCK DRIVER 13122M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13123S: Maintained 13124F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13125F: drivers/clk/ralink/clk-mt7621.c 13126 13127MEDIATEK MT7621/28/88 I2C DRIVER 13128M: Stefan Roese <sr@denx.de> 13129L: linux-i2c@vger.kernel.org 13130S: Maintained 13131F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13132F: drivers/i2c/busses/i2c-mt7621.c 13133 13134MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13135M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13136S: Maintained 13137F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13138F: drivers/pci/controller/pcie-mt7621.c 13139 13140MEDIATEK MT7621 PHY PCI DRIVER 13141M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13142S: Maintained 13143F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13144F: drivers/phy/ralink/phy-mt7621-pci.c 13145 13146MEDIATEK NAND CONTROLLER DRIVER 13147L: linux-mtd@lists.infradead.org 13148S: Orphan 13149F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13150F: drivers/mtd/nand/raw/mtk_* 13151 13152MEDIATEK PMIC LED DRIVER 13153M: Sean Wang <sean.wang@mediatek.com> 13154S: Maintained 13155F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13156F: drivers/leds/leds-mt6323.c 13157 13158MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13159M: Sean Wang <sean.wang@mediatek.com> 13160S: Maintained 13161F: drivers/char/hw_random/mtk-rng.c 13162 13163MEDIATEK SMI DRIVER 13164M: Yong Wu <yong.wu@mediatek.com> 13165L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13166S: Supported 13167F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13168F: drivers/memory/mtk-smi.c 13169F: include/soc/mediatek/smi.h 13170 13171MEDIATEK SWITCH DRIVER 13172M: Sean Wang <sean.wang@mediatek.com> 13173M: Landen Chao <Landen.Chao@mediatek.com> 13174M: DENG Qingfang <dqfext@gmail.com> 13175L: netdev@vger.kernel.org 13176S: Maintained 13177F: drivers/net/dsa/mt7530.* 13178F: net/dsa/tag_mtk.c 13179 13180MEDIATEK T7XX 5G WWAN MODEM DRIVER 13181M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13182M: Intel Corporation <linuxwwan@intel.com> 13183R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13184R: Liu Haijun <haijun.liu@mediatek.com> 13185R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13186R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13187L: netdev@vger.kernel.org 13188S: Supported 13189F: drivers/net/wwan/t7xx/ 13190 13191MEDIATEK USB3 DRD IP DRIVER 13192M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13193L: linux-usb@vger.kernel.org 13194L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13195L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13196S: Maintained 13197F: Documentation/devicetree/bindings/usb/mediatek,* 13198F: drivers/usb/host/xhci-mtk* 13199F: drivers/usb/mtu3/ 13200 13201MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13202M: Peter Senna Tschudin <peter.senna@gmail.com> 13203M: Martin Donnelly <martin.donnelly@ge.com> 13204M: Martyn Welch <martyn.welch@collabora.co.uk> 13205S: Maintained 13206F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13207F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13208 13209MEGARAID SCSI/SAS DRIVERS 13210M: Kashyap Desai <kashyap.desai@broadcom.com> 13211M: Sumit Saxena <sumit.saxena@broadcom.com> 13212M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13213L: megaraidlinux.pdl@broadcom.com 13214L: linux-scsi@vger.kernel.org 13215S: Maintained 13216W: http://www.avagotech.com/support/ 13217F: Documentation/scsi/megaraid.rst 13218F: drivers/scsi/megaraid.* 13219F: drivers/scsi/megaraid/ 13220 13221MELEXIS MLX90614 DRIVER 13222M: Crt Mori <cmo@melexis.com> 13223L: linux-iio@vger.kernel.org 13224S: Supported 13225W: http://www.melexis.com 13226F: drivers/iio/temperature/mlx90614.c 13227 13228MELEXIS MLX90632 DRIVER 13229M: Crt Mori <cmo@melexis.com> 13230L: linux-iio@vger.kernel.org 13231S: Supported 13232W: http://www.melexis.com 13233F: drivers/iio/temperature/mlx90632.c 13234 13235MELFAS MIP4 TOUCHSCREEN DRIVER 13236M: Sangwon Jee <jeesw@melfas.com> 13237S: Supported 13238W: http://www.melfas.com 13239F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13240F: drivers/input/touchscreen/melfas_mip4.c 13241 13242MELLANOX BLUEFIELD I2C DRIVER 13243M: Khalil Blaiech <kblaiech@nvidia.com> 13244M: Asmaa Mnebhi <asmaa@nvidia.com> 13245L: linux-i2c@vger.kernel.org 13246S: Supported 13247F: drivers/i2c/busses/i2c-mlxbf.c 13248 13249MELLANOX ETHERNET DRIVER (mlx4_en) 13250M: Tariq Toukan <tariqt@nvidia.com> 13251L: netdev@vger.kernel.org 13252S: Supported 13253W: http://www.mellanox.com 13254Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13255F: drivers/net/ethernet/mellanox/mlx4/en_* 13256 13257MELLANOX ETHERNET DRIVER (mlx5e) 13258M: Saeed Mahameed <saeedm@nvidia.com> 13259L: netdev@vger.kernel.org 13260S: Supported 13261W: http://www.mellanox.com 13262Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13263F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13264 13265MELLANOX ETHERNET INNOVA DRIVERS 13266R: Boris Pismenny <borisp@nvidia.com> 13267L: netdev@vger.kernel.org 13268S: Supported 13269W: http://www.mellanox.com 13270Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13271F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13272F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13273F: include/linux/mlx5/mlx5_ifc_fpga.h 13274 13275MELLANOX ETHERNET SWITCH DRIVERS 13276M: Ido Schimmel <idosch@nvidia.com> 13277M: Petr Machata <petrm@nvidia.com> 13278L: netdev@vger.kernel.org 13279S: Supported 13280W: http://www.mellanox.com 13281Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13282F: drivers/net/ethernet/mellanox/mlxsw/ 13283F: tools/testing/selftests/drivers/net/mlxsw/ 13284 13285MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13286M: mlxsw@nvidia.com 13287L: netdev@vger.kernel.org 13288S: Supported 13289W: http://www.mellanox.com 13290Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13291F: drivers/net/ethernet/mellanox/mlxfw/ 13292 13293MELLANOX HARDWARE PLATFORM SUPPORT 13294M: Hans de Goede <hdegoede@redhat.com> 13295M: Mark Gross <markgross@kernel.org> 13296M: Vadim Pasternak <vadimp@nvidia.com> 13297L: platform-driver-x86@vger.kernel.org 13298S: Supported 13299F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13300F: drivers/platform/mellanox/ 13301F: include/linux/platform_data/mlxreg.h 13302 13303MELLANOX MLX4 core VPI driver 13304M: Tariq Toukan <tariqt@nvidia.com> 13305L: netdev@vger.kernel.org 13306L: linux-rdma@vger.kernel.org 13307S: Supported 13308W: http://www.mellanox.com 13309Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13310F: drivers/net/ethernet/mellanox/mlx4/ 13311F: include/linux/mlx4/ 13312 13313MELLANOX MLX4 IB driver 13314M: Yishai Hadas <yishaih@nvidia.com> 13315L: linux-rdma@vger.kernel.org 13316S: Supported 13317W: http://www.mellanox.com 13318Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13319F: drivers/infiniband/hw/mlx4/ 13320F: include/linux/mlx4/ 13321F: include/uapi/rdma/mlx4-abi.h 13322 13323MELLANOX MLX5 core VPI driver 13324M: Saeed Mahameed <saeedm@nvidia.com> 13325M: Leon Romanovsky <leonro@nvidia.com> 13326L: netdev@vger.kernel.org 13327L: linux-rdma@vger.kernel.org 13328S: Supported 13329W: http://www.mellanox.com 13330Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13331F: Documentation/networking/device_drivers/ethernet/mellanox/ 13332F: drivers/net/ethernet/mellanox/mlx5/core/ 13333F: include/linux/mlx5/ 13334 13335MELLANOX MLX5 IB driver 13336M: Leon Romanovsky <leonro@nvidia.com> 13337L: linux-rdma@vger.kernel.org 13338S: Supported 13339W: http://www.mellanox.com 13340Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13341F: drivers/infiniband/hw/mlx5/ 13342F: include/linux/mlx5/ 13343F: include/uapi/rdma/mlx5-abi.h 13344 13345MELLANOX MLXCPLD I2C AND MUX DRIVER 13346M: Vadim Pasternak <vadimp@nvidia.com> 13347M: Michael Shych <michaelsh@nvidia.com> 13348L: linux-i2c@vger.kernel.org 13349S: Supported 13350F: Documentation/i2c/busses/i2c-mlxcpld.rst 13351F: drivers/i2c/busses/i2c-mlxcpld.c 13352F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13353 13354MELLANOX MLXCPLD LED DRIVER 13355M: Vadim Pasternak <vadimp@nvidia.com> 13356L: linux-leds@vger.kernel.org 13357S: Supported 13358F: Documentation/leds/leds-mlxcpld.rst 13359F: drivers/leds/leds-mlxcpld.c 13360F: drivers/leds/leds-mlxreg.c 13361 13362MELLANOX PLATFORM DRIVER 13363M: Vadim Pasternak <vadimp@nvidia.com> 13364L: platform-driver-x86@vger.kernel.org 13365S: Supported 13366F: drivers/platform/x86/mlx-platform.c 13367 13368MEMBARRIER SUPPORT 13369M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13370M: "Paul E. McKenney" <paulmck@kernel.org> 13371L: linux-kernel@vger.kernel.org 13372S: Supported 13373F: arch/powerpc/include/asm/membarrier.h 13374F: include/uapi/linux/membarrier.h 13375F: kernel/sched/membarrier.c 13376 13377MEMBLOCK 13378M: Mike Rapoport <rppt@kernel.org> 13379L: linux-mm@kvack.org 13380S: Maintained 13381F: Documentation/core-api/boot-time-mm.rst 13382F: include/linux/memblock.h 13383F: mm/memblock.c 13384F: tools/testing/memblock/ 13385 13386MEMORY CONTROLLER DRIVERS 13387M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13388L: linux-kernel@vger.kernel.org 13389S: Maintained 13390B: mailto:krzysztof.kozlowski@linaro.org 13391T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13392F: Documentation/devicetree/bindings/memory-controllers/ 13393F: drivers/memory/ 13394F: include/dt-bindings/memory/ 13395F: include/memory/ 13396 13397MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13398M: Dmitry Osipenko <digetx@gmail.com> 13399L: linux-pm@vger.kernel.org 13400L: linux-tegra@vger.kernel.org 13401T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13402S: Maintained 13403F: drivers/devfreq/tegra30-devfreq.c 13404 13405MEMORY MANAGEMENT 13406M: Andrew Morton <akpm@linux-foundation.org> 13407L: linux-mm@kvack.org 13408S: Maintained 13409W: http://www.linux-mm.org 13410T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13411T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13412F: include/linux/gfp.h 13413F: include/linux/gfp_types.h 13414F: include/linux/memory_hotplug.h 13415F: include/linux/mm.h 13416F: include/linux/mmzone.h 13417F: include/linux/pagewalk.h 13418F: mm/ 13419F: tools/mm/ 13420F: tools/testing/selftests/mm/ 13421 13422VMALLOC 13423M: Andrew Morton <akpm@linux-foundation.org> 13424R: Uladzislau Rezki <urezki@gmail.com> 13425R: Christoph Hellwig <hch@infradead.org> 13426L: linux-mm@kvack.org 13427S: Maintained 13428W: http://www.linux-mm.org 13429T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13430F: include/linux/vmalloc.h 13431F: mm/vmalloc.c 13432 13433MEMORY HOT(UN)PLUG 13434M: David Hildenbrand <david@redhat.com> 13435M: Oscar Salvador <osalvador@suse.de> 13436L: linux-mm@kvack.org 13437S: Maintained 13438F: Documentation/admin-guide/mm/memory-hotplug.rst 13439F: Documentation/core-api/memory-hotplug.rst 13440F: drivers/base/memory.c 13441F: include/linux/memory_hotplug.h 13442F: mm/memory_hotplug.c 13443F: tools/testing/selftests/memory-hotplug/ 13444 13445MEMORY TECHNOLOGY DEVICES (MTD) 13446M: Miquel Raynal <miquel.raynal@bootlin.com> 13447M: Richard Weinberger <richard@nod.at> 13448M: Vignesh Raghavendra <vigneshr@ti.com> 13449L: linux-mtd@lists.infradead.org 13450S: Maintained 13451W: http://www.linux-mtd.infradead.org/ 13452Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13453C: irc://irc.oftc.net/mtd 13454T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13455T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13456F: Documentation/devicetree/bindings/mtd/ 13457F: drivers/mtd/ 13458F: include/linux/mtd/ 13459F: include/uapi/mtd/ 13460 13461MEMSENSING MICROSYSTEMS MSA311 DRIVER 13462M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13463L: linux-iio@vger.kernel.org 13464S: Maintained 13465F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13466F: drivers/iio/accel/msa311.c 13467 13468MEN A21 WATCHDOG DRIVER 13469M: Johannes Thumshirn <morbidrsa@gmail.com> 13470L: linux-watchdog@vger.kernel.org 13471S: Maintained 13472F: drivers/watchdog/mena21_wdt.c 13473 13474MEN CHAMELEON BUS (mcb) 13475M: Johannes Thumshirn <morbidrsa@gmail.com> 13476S: Maintained 13477F: Documentation/driver-api/men-chameleon-bus.rst 13478F: drivers/mcb/ 13479F: include/linux/mcb.h 13480 13481MEN F21BMC (Board Management Controller) 13482M: Andreas Werner <andreas.werner@men.de> 13483S: Supported 13484F: Documentation/hwmon/menf21bmc.rst 13485F: drivers/hwmon/menf21bmc_hwmon.c 13486F: drivers/leds/leds-menf21bmc.c 13487F: drivers/mfd/menf21bmc.c 13488F: drivers/watchdog/menf21bmc_wdt.c 13489 13490MEN Z069 WATCHDOG DRIVER 13491M: Johannes Thumshirn <jth@kernel.org> 13492L: linux-watchdog@vger.kernel.org 13493S: Maintained 13494F: drivers/watchdog/menz69_wdt.c 13495 13496MESON AO CEC DRIVER FOR AMLOGIC SOCS 13497M: Neil Armstrong <neil.armstrong@linaro.org> 13498L: linux-media@vger.kernel.org 13499L: linux-amlogic@lists.infradead.org 13500S: Supported 13501W: http://linux-meson.com/ 13502T: git git://linuxtv.org/media_tree.git 13503F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13504F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13505F: drivers/media/cec/platform/meson/ao-cec.c 13506 13507MESON GE2D DRIVER FOR AMLOGIC SOCS 13508M: Neil Armstrong <neil.armstrong@linaro.org> 13509L: linux-media@vger.kernel.org 13510L: linux-amlogic@lists.infradead.org 13511S: Supported 13512T: git git://linuxtv.org/media_tree.git 13513F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13514F: drivers/media/platform/amlogic/meson-ge2d/ 13515 13516MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13517M: Liang Yang <liang.yang@amlogic.com> 13518L: linux-mtd@lists.infradead.org 13519S: Maintained 13520F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13521F: drivers/mtd/nand/raw/meson_* 13522 13523MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13524M: Neil Armstrong <neil.armstrong@linaro.org> 13525L: linux-media@vger.kernel.org 13526L: linux-amlogic@lists.infradead.org 13527S: Supported 13528T: git git://linuxtv.org/media_tree.git 13529F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13530F: drivers/staging/media/meson/vdec/ 13531 13532METHODE UDPU SUPPORT 13533M: Vladimir Vid <vladimir.vid@sartura.hr> 13534S: Maintained 13535F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13536 13537MHI BUS 13538M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13539L: mhi@lists.linux.dev 13540L: linux-arm-msm@vger.kernel.org 13541S: Maintained 13542T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13543F: Documentation/ABI/stable/sysfs-bus-mhi 13544F: Documentation/mhi/ 13545F: drivers/bus/mhi/ 13546F: include/linux/mhi.h 13547 13548MICROBLAZE ARCHITECTURE 13549M: Michal Simek <monstr@monstr.eu> 13550S: Supported 13551W: http://www.monstr.eu/fdt/ 13552T: git git://git.monstr.eu/linux-2.6-microblaze.git 13553F: arch/microblaze/ 13554 13555MICROBLAZE TMR MANAGER 13556M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13557S: Supported 13558F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13559F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13560F: drivers/misc/xilinx_tmr_manager.c 13561 13562MICROBLAZE TMR INJECT 13563M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13564S: Supported 13565F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13566F: drivers/misc/xilinx_tmr_inject.c 13567 13568MICROCHIP AT91 DMA DRIVERS 13569M: Ludovic Desroches <ludovic.desroches@microchip.com> 13570M: Tudor Ambarus <tudor.ambarus@linaro.org> 13571L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13572L: dmaengine@vger.kernel.org 13573S: Supported 13574F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13575F: drivers/dma/at_hdmac.c 13576F: drivers/dma/at_xdmac.c 13577F: include/dt-bindings/dma/at91.h 13578 13579MICROCHIP AT91 SERIAL DRIVER 13580M: Richard Genoud <richard.genoud@gmail.com> 13581S: Maintained 13582F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13583F: drivers/tty/serial/atmel_serial.c 13584F: drivers/tty/serial/atmel_serial.h 13585 13586MICROCHIP AT91 USART MFD DRIVER 13587M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13588L: linux-kernel@vger.kernel.org 13589S: Supported 13590F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13591F: drivers/mfd/at91-usart.c 13592F: include/dt-bindings/mfd/at91-usart.h 13593 13594MICROCHIP AT91 USART SPI DRIVER 13595M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13596L: linux-spi@vger.kernel.org 13597S: Supported 13598F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13599F: drivers/spi/spi-at91-usart.c 13600 13601MICROCHIP AUDIO ASOC DRIVERS 13602M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13603L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13604S: Supported 13605F: sound/soc/atmel 13606 13607MICROCHIP CSI2DC DRIVER 13608M: Eugen Hristev <eugen.hristev@microchip.com> 13609L: linux-media@vger.kernel.org 13610S: Supported 13611F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13612F: drivers/media/platform/microchip/microchip-csi2dc.c 13613 13614MICROCHIP ECC DRIVER 13615M: Tudor Ambarus <tudor.ambarus@linaro.org> 13616L: linux-crypto@vger.kernel.org 13617S: Maintained 13618F: drivers/crypto/atmel-ecc.* 13619 13620MICROCHIP EIC DRIVER 13621M: Claudiu Beznea <claudiu.beznea@microchip.com> 13622L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13623S: Supported 13624F: drivers/irqchip/irq-mchp-eic.c 13625 13626MICROCHIP I2C DRIVER 13627M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13628L: linux-i2c@vger.kernel.org 13629S: Supported 13630F: drivers/i2c/busses/i2c-at91-*.c 13631F: drivers/i2c/busses/i2c-at91.h 13632 13633MICROCHIP ISC DRIVER 13634M: Eugen Hristev <eugen.hristev@microchip.com> 13635L: linux-media@vger.kernel.org 13636S: Supported 13637F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13638F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13639F: drivers/staging/media/deprecated/atmel/atmel-isc* 13640F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13641F: drivers/media/platform/microchip/microchip-isc* 13642F: drivers/media/platform/microchip/microchip-sama*-isc* 13643F: include/linux/atmel-isc-media.h 13644 13645MICROCHIP ISI DRIVER 13646M: Eugen Hristev <eugen.hristev@microchip.com> 13647L: linux-media@vger.kernel.org 13648S: Supported 13649F: drivers/media/platform/atmel/atmel-isi.c 13650F: drivers/media/platform/atmel/atmel-isi.h 13651 13652MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13653M: Woojung Huh <woojung.huh@microchip.com> 13654M: UNGLinuxDriver@microchip.com 13655L: netdev@vger.kernel.org 13656S: Maintained 13657F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13658F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13659F: drivers/net/dsa/microchip/* 13660F: include/linux/dsa/ksz_common.h 13661F: include/linux/platform_data/microchip-ksz.h 13662F: net/dsa/tag_ksz.c 13663 13664MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13665M: Arun Ramadoss <arun.ramadoss@microchip.com> 13666R: UNGLinuxDriver@microchip.com 13667L: netdev@vger.kernel.org 13668S: Maintained 13669F: drivers/net/phy/microchip_t1.c 13670 13671MICROCHIP LAN743X ETHERNET DRIVER 13672M: Bryan Whitehead <bryan.whitehead@microchip.com> 13673M: UNGLinuxDriver@microchip.com 13674L: netdev@vger.kernel.org 13675S: Maintained 13676F: drivers/net/ethernet/microchip/lan743x_* 13677 13678MICROCHIP LAN966X ETHERNET DRIVER 13679M: Horatiu Vultur <horatiu.vultur@microchip.com> 13680M: UNGLinuxDriver@microchip.com 13681L: netdev@vger.kernel.org 13682S: Maintained 13683F: drivers/net/ethernet/microchip/lan966x/* 13684 13685MICROCHIP LCDFB DRIVER 13686M: Nicolas Ferre <nicolas.ferre@microchip.com> 13687L: linux-fbdev@vger.kernel.org 13688S: Maintained 13689F: drivers/video/fbdev/atmel_lcdfb.c 13690F: include/video/atmel_lcdc.h 13691 13692MICROCHIP MCP16502 PMIC DRIVER 13693M: Claudiu Beznea <claudiu.beznea@microchip.com> 13694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13695S: Supported 13696F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13697F: drivers/regulator/mcp16502.c 13698 13699MICROCHIP MCP3911 ADC DRIVER 13700M: Marcus Folkesson <marcus.folkesson@gmail.com> 13701M: Kent Gustavsson <kent@minoris.se> 13702L: linux-iio@vger.kernel.org 13703S: Maintained 13704F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13705F: drivers/iio/adc/mcp3911.c 13706 13707MICROCHIP MMC/SD/SDIO MCI DRIVER 13708M: Ludovic Desroches <ludovic.desroches@microchip.com> 13709S: Maintained 13710F: drivers/mmc/host/atmel-mci.c 13711 13712MICROCHIP NAND DRIVER 13713M: Tudor Ambarus <tudor.ambarus@linaro.org> 13714L: linux-mtd@lists.infradead.org 13715S: Supported 13716F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13717F: drivers/mtd/nand/raw/atmel/* 13718 13719MICROCHIP PCI1XXXX GP DRIVER 13720M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13721L: linux-gpio@vger.kernel.org 13722S: Supported 13723F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13724F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13725F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13726 13727MICROCHIP OTPC DRIVER 13728M: Claudiu Beznea <claudiu.beznea@microchip.com> 13729L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13730S: Supported 13731F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13732F: drivers/nvmem/microchip-otpc.c 13733F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13734 13735MICROCHIP PCI1XXXX I2C DRIVER 13736M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13737M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13738M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13739L: linux-i2c@vger.kernel.org 13740S: Maintained 13741F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13742 13743MICROCHIP PCIe UART DRIVER 13744M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13745M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13746L: linux-serial@vger.kernel.org 13747S: Maintained 13748F: drivers/tty/serial/8250/8250_pci1xxxx.c 13749 13750MICROCHIP PWM DRIVER 13751M: Claudiu Beznea <claudiu.beznea@microchip.com> 13752L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13753L: linux-pwm@vger.kernel.org 13754S: Supported 13755F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13756F: drivers/pwm/pwm-atmel.c 13757 13758MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13759M: Eugen Hristev <eugen.hristev@microchip.com> 13760L: linux-iio@vger.kernel.org 13761S: Supported 13762F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13763F: drivers/iio/adc/at91-sama5d2_adc.c 13764F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13765 13766MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13767M: Claudiu Beznea <claudiu.beznea@microchip.com> 13768S: Supported 13769F: drivers/power/reset/at91-sama5d2_shdwc.c 13770 13771MICROCHIP SPI DRIVER 13772M: Tudor Ambarus <tudor.ambarus@linaro.org> 13773S: Supported 13774F: drivers/spi/spi-atmel.* 13775 13776MICROCHIP SSC DRIVER 13777M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13778L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13779S: Supported 13780F: drivers/misc/atmel-ssc.c 13781F: include/linux/atmel-ssc.h 13782 13783MICROCHIP SOC DRIVERS 13784M: Conor Dooley <conor@kernel.org> 13785S: Supported 13786T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13787F: drivers/soc/microchip/ 13788 13789MICROCHIP USB251XB DRIVER 13790M: Richard Leitner <richard.leitner@skidata.com> 13791L: linux-usb@vger.kernel.org 13792S: Maintained 13793F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13794F: drivers/usb/misc/usb251xb.c 13795 13796MICROCHIP USBA UDC DRIVER 13797M: Cristian Birsan <cristian.birsan@microchip.com> 13798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13799S: Supported 13800F: drivers/usb/gadget/udc/atmel_usba_udc.* 13801 13802MICROCHIP WILC1000 WIFI DRIVER 13803M: Ajay Singh <ajay.kathat@microchip.com> 13804M: Claudiu Beznea <claudiu.beznea@microchip.com> 13805L: linux-wireless@vger.kernel.org 13806S: Supported 13807F: drivers/net/wireless/microchip/wilc1000/ 13808 13809MICROSEMI MIPS SOCS 13810M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13811M: UNGLinuxDriver@microchip.com 13812L: linux-mips@vger.kernel.org 13813S: Supported 13814F: Documentation/devicetree/bindings/mips/mscc.txt 13815F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13816F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13817F: arch/mips/boot/dts/mscc/ 13818F: arch/mips/configs/generic/board-ocelot.config 13819F: arch/mips/generic/board-ocelot.c 13820 13821MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13822M: Don Brace <don.brace@microchip.com> 13823L: storagedev@microchip.com 13824L: linux-scsi@vger.kernel.org 13825S: Supported 13826F: Documentation/scsi/smartpqi.rst 13827F: drivers/scsi/smartpqi/Kconfig 13828F: drivers/scsi/smartpqi/Makefile 13829F: drivers/scsi/smartpqi/smartpqi*.[ch] 13830F: include/linux/cciss*.h 13831F: include/uapi/linux/cciss*.h 13832 13833MICROSOFT MANA RDMA DRIVER 13834M: Long Li <longli@microsoft.com> 13835M: Ajay Sharma <sharmaajay@microsoft.com> 13836L: linux-rdma@vger.kernel.org 13837S: Supported 13838F: drivers/infiniband/hw/mana/ 13839F: include/net/mana 13840F: include/uapi/rdma/mana-abi.h 13841 13842MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13843M: Maximilian Luz <luzmaximilian@gmail.com> 13844L: platform-driver-x86@vger.kernel.org 13845S: Maintained 13846F: drivers/platform/surface/surface_aggregator_tabletsw.c 13847 13848MICROSOFT SURFACE BATTERY AND AC DRIVERS 13849M: Maximilian Luz <luzmaximilian@gmail.com> 13850L: linux-pm@vger.kernel.org 13851L: platform-driver-x86@vger.kernel.org 13852S: Maintained 13853F: drivers/power/supply/surface_battery.c 13854F: drivers/power/supply/surface_charger.c 13855 13856MICROSOFT SURFACE DTX DRIVER 13857M: Maximilian Luz <luzmaximilian@gmail.com> 13858L: platform-driver-x86@vger.kernel.org 13859S: Maintained 13860F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13861F: drivers/platform/surface/surface_dtx.c 13862F: include/uapi/linux/surface_aggregator/dtx.h 13863 13864MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13865M: Maximilian Luz <luzmaximilian@gmail.com> 13866L: platform-driver-x86@vger.kernel.org 13867S: Maintained 13868F: drivers/platform/surface/surface_gpe.c 13869 13870MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13871M: Hans de Goede <hdegoede@redhat.com> 13872M: Mark Gross <markgross@kernel.org> 13873M: Maximilian Luz <luzmaximilian@gmail.com> 13874L: platform-driver-x86@vger.kernel.org 13875S: Maintained 13876T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13877F: drivers/platform/surface/ 13878 13879MICROSOFT SURFACE HID TRANSPORT DRIVER 13880M: Maximilian Luz <luzmaximilian@gmail.com> 13881L: linux-input@vger.kernel.org 13882L: platform-driver-x86@vger.kernel.org 13883S: Maintained 13884F: drivers/hid/surface-hid/ 13885 13886MICROSOFT SURFACE HOT-PLUG DRIVER 13887M: Maximilian Luz <luzmaximilian@gmail.com> 13888L: platform-driver-x86@vger.kernel.org 13889S: Maintained 13890F: drivers/platform/surface/surface_hotplug.c 13891 13892MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13893M: Maximilian Luz <luzmaximilian@gmail.com> 13894L: platform-driver-x86@vger.kernel.org 13895S: Maintained 13896F: drivers/platform/surface/surface_platform_profile.c 13897 13898MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13899M: Chen Yu <yu.c.chen@intel.com> 13900L: platform-driver-x86@vger.kernel.org 13901S: Supported 13902F: drivers/platform/surface/surfacepro3_button.c 13903 13904MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13905M: Maximilian Luz <luzmaximilian@gmail.com> 13906L: platform-driver-x86@vger.kernel.org 13907S: Maintained 13908W: https://github.com/linux-surface/surface-aggregator-module 13909C: irc://irc.libera.chat/linux-surface 13910F: Documentation/driver-api/surface_aggregator/ 13911F: drivers/platform/surface/aggregator/ 13912F: drivers/platform/surface/surface_acpi_notify.c 13913F: drivers/platform/surface/surface_aggregator_cdev.c 13914F: drivers/platform/surface/surface_aggregator_registry.c 13915F: include/linux/surface_acpi_notify.h 13916F: include/linux/surface_aggregator/ 13917F: include/uapi/linux/surface_aggregator/ 13918 13919MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13920M: Maximilian Luz <luzmaximilian@gmail.com> 13921L: platform-driver-x86@vger.kernel.org 13922S: Maintained 13923F: drivers/platform/surface/surface_aggregator_hub.c 13924 13925MICROTEK X6 SCANNER 13926M: Oliver Neukum <oliver@neukum.org> 13927S: Maintained 13928F: drivers/usb/image/microtek.* 13929 13930MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13931M: Luka Kovacic <luka.kovacic@sartura.hr> 13932M: Luka Perkov <luka.perkov@sartura.hr> 13933S: Maintained 13934F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13935F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13936F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13937F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13938F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13939F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13940 13941MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13942M: Sakari Ailus <sakari.ailus@linux.intel.com> 13943L: linux-media@vger.kernel.org 13944S: Maintained 13945F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13946F: Documentation/driver-api/media/drivers/ccs/ 13947F: Documentation/userspace-api/media/drivers/ccs.rst 13948F: drivers/media/i2c/ccs-pll.c 13949F: drivers/media/i2c/ccs-pll.h 13950F: drivers/media/i2c/ccs/ 13951F: include/uapi/linux/ccs.h 13952F: include/uapi/linux/smiapp.h 13953 13954MIPS 13955M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13956L: linux-mips@vger.kernel.org 13957S: Maintained 13958W: http://www.linux-mips.org/ 13959Q: https://patchwork.kernel.org/project/linux-mips/list/ 13960T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13961F: Documentation/devicetree/bindings/mips/ 13962F: Documentation/mips/ 13963F: arch/mips/ 13964F: drivers/platform/mips/ 13965F: include/dt-bindings/mips/ 13966 13967MIPS BOSTON DEVELOPMENT BOARD 13968M: Paul Burton <paulburton@kernel.org> 13969L: linux-mips@vger.kernel.org 13970S: Maintained 13971F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13972F: arch/mips/boot/dts/img/boston.dts 13973F: arch/mips/configs/generic/board-boston.config 13974F: drivers/clk/imgtec/clk-boston.c 13975F: include/dt-bindings/clock/boston-clock.h 13976 13977MIPS CORE DRIVERS 13978M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13979M: Serge Semin <fancer.lancer@gmail.com> 13980L: linux-mips@vger.kernel.org 13981S: Supported 13982F: drivers/bus/mips_cdmm.c 13983F: drivers/clocksource/mips-gic-timer.c 13984F: drivers/cpuidle/cpuidle-cps.c 13985F: drivers/irqchip/irq-mips-cpu.c 13986F: drivers/irqchip/irq-mips-gic.c 13987 13988MIPS GENERIC PLATFORM 13989M: Paul Burton <paulburton@kernel.org> 13990L: linux-mips@vger.kernel.org 13991S: Supported 13992F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13993F: arch/mips/generic/ 13994F: arch/mips/tools/generic-board-config.sh 13995 13996MIPS RINT INSTRUCTION EMULATION 13997M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13998L: linux-mips@vger.kernel.org 13999S: Supported 14000F: arch/mips/math-emu/dp_rint.c 14001F: arch/mips/math-emu/sp_rint.c 14002 14003MIPS/LOONGSON1 ARCHITECTURE 14004M: Keguang Zhang <keguang.zhang@gmail.com> 14005L: linux-mips@vger.kernel.org 14006S: Maintained 14007F: arch/mips/include/asm/mach-loongson32/ 14008F: arch/mips/loongson32/ 14009F: drivers/*/*/*loongson1* 14010F: drivers/*/*loongson1* 14011 14012MIPS/LOONGSON2EF ARCHITECTURE 14013M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14014L: linux-mips@vger.kernel.org 14015S: Maintained 14016F: arch/mips/include/asm/mach-loongson2ef/ 14017F: arch/mips/loongson2ef/ 14018F: drivers/cpufreq/loongson2_cpufreq.c 14019 14020MIPS/LOONGSON64 ARCHITECTURE 14021M: Huacai Chen <chenhuacai@kernel.org> 14022M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14023L: linux-mips@vger.kernel.org 14024S: Maintained 14025F: arch/mips/include/asm/mach-loongson64/ 14026F: arch/mips/loongson64/ 14027F: drivers/irqchip/irq-loongson* 14028F: drivers/platform/mips/cpu_hwmon.c 14029 14030MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14031M: Hans Verkuil <hverkuil@xs4all.nl> 14032L: linux-media@vger.kernel.org 14033S: Odd Fixes 14034W: https://linuxtv.org 14035T: git git://linuxtv.org/media_tree.git 14036F: drivers/media/radio/radio-miropcm20* 14037 14038MMP SUPPORT 14039R: Lubomir Rintel <lkundrak@v3.sk> 14040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14041S: Odd Fixes 14042T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14043F: arch/arm/boot/dts/mmp* 14044F: arch/arm/mach-mmp/ 14045F: include/linux/soc/mmp/ 14046 14047MMP USB PHY DRIVERS 14048R: Lubomir Rintel <lkundrak@v3.sk> 14049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14050S: Maintained 14051F: drivers/phy/marvell/phy-mmp3-usb.c 14052F: drivers/phy/marvell/phy-pxa-usb.c 14053 14054MMU GATHER AND TLB INVALIDATION 14055M: Will Deacon <will@kernel.org> 14056M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14057M: Andrew Morton <akpm@linux-foundation.org> 14058M: Nick Piggin <npiggin@gmail.com> 14059M: Peter Zijlstra <peterz@infradead.org> 14060L: linux-arch@vger.kernel.org 14061L: linux-mm@kvack.org 14062S: Maintained 14063F: arch/*/include/asm/tlb.h 14064F: include/asm-generic/tlb.h 14065F: mm/mmu_gather.c 14066 14067MN88472 MEDIA DRIVER 14068M: Antti Palosaari <crope@iki.fi> 14069L: linux-media@vger.kernel.org 14070S: Maintained 14071W: https://linuxtv.org 14072W: http://palosaari.fi/linux/ 14073Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14074F: drivers/media/dvb-frontends/mn88472* 14075 14076MN88473 MEDIA DRIVER 14077M: Antti Palosaari <crope@iki.fi> 14078L: linux-media@vger.kernel.org 14079S: Maintained 14080W: https://linuxtv.org 14081W: http://palosaari.fi/linux/ 14082Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14083F: drivers/media/dvb-frontends/mn88473* 14084 14085MODULE SUPPORT 14086M: Luis Chamberlain <mcgrof@kernel.org> 14087L: linux-modules@vger.kernel.org 14088L: linux-kernel@vger.kernel.org 14089S: Maintained 14090T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14091F: include/linux/module.h 14092F: kernel/module/ 14093F: scripts/module* 14094 14095MONOLITHIC POWER SYSTEM PMIC DRIVER 14096M: Saravanan Sekar <sravanhome@gmail.com> 14097S: Maintained 14098F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14099F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14100F: drivers/hwmon/pmbus/mpq7932.c 14101F: drivers/iio/adc/mp2629_adc.c 14102F: drivers/mfd/mp2629.c 14103F: drivers/power/supply/mp2629_charger.c 14104F: drivers/regulator/mp5416.c 14105F: drivers/regulator/mpq7920.c 14106F: drivers/regulator/mpq7920.h 14107F: include/linux/mfd/mp2629.h 14108 14109MOST(R) TECHNOLOGY DRIVER 14110M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14111M: Christian Gromm <christian.gromm@microchip.com> 14112S: Maintained 14113F: Documentation/ABI/testing/configfs-most 14114F: Documentation/ABI/testing/sysfs-bus-most 14115F: drivers/most/ 14116F: drivers/staging/most/ 14117F: include/linux/most.h 14118 14119MOTORCOMM PHY DRIVER 14120M: Peter Geis <pgwipeout@gmail.com> 14121M: Frank <Frank.Sae@motor-comm.com> 14122L: netdev@vger.kernel.org 14123S: Maintained 14124F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14125F: drivers/net/phy/motorcomm.c 14126 14127MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14128M: Jiri Slaby <jirislaby@kernel.org> 14129S: Maintained 14130F: Documentation/driver-api/tty/moxa-smartio.rst 14131F: drivers/tty/mxser.* 14132 14133MR800 AVERMEDIA USB FM RADIO DRIVER 14134M: Alexey Klimov <klimov.linux@gmail.com> 14135L: linux-media@vger.kernel.org 14136S: Maintained 14137T: git git://linuxtv.org/media_tree.git 14138F: drivers/media/radio/radio-mr800.c 14139 14140MRF24J40 IEEE 802.15.4 RADIO DRIVER 14141M: Stefan Schmidt <stefan@datenfreihafen.org> 14142L: linux-wpan@vger.kernel.org 14143S: Odd Fixes 14144F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14145F: drivers/net/ieee802154/mrf24j40.c 14146 14147MSI LAPTOP SUPPORT 14148M: "Lee, Chun-Yi" <jlee@suse.com> 14149L: platform-driver-x86@vger.kernel.org 14150S: Maintained 14151F: drivers/platform/x86/msi-laptop.c 14152 14153MSI WMI SUPPORT 14154L: platform-driver-x86@vger.kernel.org 14155S: Orphan 14156F: drivers/platform/x86/msi-wmi.c 14157 14158MSI001 MEDIA DRIVER 14159M: Antti Palosaari <crope@iki.fi> 14160L: linux-media@vger.kernel.org 14161S: Maintained 14162W: https://linuxtv.org 14163W: http://palosaari.fi/linux/ 14164Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14165T: git git://linuxtv.org/anttip/media_tree.git 14166F: drivers/media/tuners/msi001* 14167 14168MSI2500 MEDIA DRIVER 14169M: Antti Palosaari <crope@iki.fi> 14170L: linux-media@vger.kernel.org 14171S: Maintained 14172W: https://linuxtv.org 14173W: http://palosaari.fi/linux/ 14174Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14175T: git git://linuxtv.org/anttip/media_tree.git 14176F: drivers/media/usb/msi2500/ 14177 14178MSTAR INTERRUPT CONTROLLER DRIVER 14179M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14180M: Daniel Palmer <daniel@thingy.jp> 14181S: Maintained 14182F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14183F: drivers/irqchip/irq-mst-intc.c 14184 14185MSYSTEMS DISKONCHIP G3 MTD DRIVER 14186M: Robert Jarzmik <robert.jarzmik@free.fr> 14187L: linux-mtd@lists.infradead.org 14188S: Maintained 14189F: drivers/mtd/devices/docg3* 14190 14191MT9M032 APTINA SENSOR DRIVER 14192M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14193L: linux-media@vger.kernel.org 14194S: Maintained 14195T: git git://linuxtv.org/media_tree.git 14196F: drivers/media/i2c/mt9m032.c 14197F: include/media/i2c/mt9m032.h 14198 14199MT9P031 APTINA CAMERA SENSOR 14200M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14201L: linux-media@vger.kernel.org 14202S: Maintained 14203T: git git://linuxtv.org/media_tree.git 14204F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14205F: drivers/media/i2c/mt9p031.c 14206F: include/media/i2c/mt9p031.h 14207 14208MT9T001 APTINA CAMERA SENSOR 14209M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14210L: linux-media@vger.kernel.org 14211S: Maintained 14212T: git git://linuxtv.org/media_tree.git 14213F: drivers/media/i2c/mt9t001.c 14214F: include/media/i2c/mt9t001.h 14215 14216MT9T112 APTINA CAMERA SENSOR 14217M: Jacopo Mondi <jacopo@jmondi.org> 14218L: linux-media@vger.kernel.org 14219S: Odd Fixes 14220T: git git://linuxtv.org/media_tree.git 14221F: drivers/media/i2c/mt9t112.c 14222F: include/media/i2c/mt9t112.h 14223 14224MT9V032 APTINA CAMERA SENSOR 14225M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14226L: linux-media@vger.kernel.org 14227S: Maintained 14228T: git git://linuxtv.org/media_tree.git 14229F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14230F: drivers/media/i2c/mt9v032.c 14231F: include/media/i2c/mt9v032.h 14232 14233MT9V111 APTINA CAMERA SENSOR 14234M: Jacopo Mondi <jacopo@jmondi.org> 14235L: linux-media@vger.kernel.org 14236S: Maintained 14237T: git git://linuxtv.org/media_tree.git 14238F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14239F: drivers/media/i2c/mt9v111.c 14240 14241MULTIFUNCTION DEVICES (MFD) 14242M: Lee Jones <lee@kernel.org> 14243S: Maintained 14244T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14245F: Documentation/devicetree/bindings/mfd/ 14246F: drivers/mfd/ 14247F: include/dt-bindings/mfd/ 14248F: include/linux/mfd/ 14249 14250MULTIMEDIA CARD (MMC) ETC. OVER SPI 14251S: Orphan 14252F: drivers/mmc/host/mmc_spi.c 14253F: include/linux/spi/mmc_spi.h 14254 14255MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14256M: Ulf Hansson <ulf.hansson@linaro.org> 14257L: linux-mmc@vger.kernel.org 14258S: Maintained 14259T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14260F: Documentation/devicetree/bindings/mmc/ 14261F: drivers/mmc/ 14262F: include/linux/mmc/ 14263F: include/uapi/linux/mmc/ 14264 14265MULTIPLEXER SUBSYSTEM 14266M: Peter Rosin <peda@axentia.se> 14267S: Maintained 14268F: Documentation/ABI/testing/sysfs-class-mux* 14269F: Documentation/devicetree/bindings/mux/ 14270F: drivers/mux/ 14271F: include/dt-bindings/mux/ 14272F: include/linux/mux/ 14273 14274MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14275M: Bin Liu <b-liu@ti.com> 14276L: linux-usb@vger.kernel.org 14277S: Maintained 14278F: drivers/usb/musb/ 14279 14280MXL301RF MEDIA DRIVER 14281M: Akihiro Tsukada <tskd08@gmail.com> 14282L: linux-media@vger.kernel.org 14283S: Odd Fixes 14284F: drivers/media/tuners/mxl301rf* 14285 14286MXL5007T MEDIA DRIVER 14287M: Michael Krufky <mkrufky@linuxtv.org> 14288L: linux-media@vger.kernel.org 14289S: Maintained 14290W: https://linuxtv.org 14291W: http://github.com/mkrufky 14292Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14293T: git git://linuxtv.org/mkrufky/tuners.git 14294F: drivers/media/tuners/mxl5007t.* 14295 14296MXSFB DRM DRIVER 14297M: Marek Vasut <marex@denx.de> 14298M: Stefan Agner <stefan@agner.ch> 14299L: dri-devel@lists.freedesktop.org 14300S: Supported 14301T: git git://anongit.freedesktop.org/drm/drm-misc 14302F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14303F: drivers/gpu/drm/mxsfb/ 14304 14305MYLEX DAC960 PCI RAID Controller 14306M: Hannes Reinecke <hare@kernel.org> 14307L: linux-scsi@vger.kernel.org 14308S: Supported 14309F: drivers/scsi/myrb.* 14310F: drivers/scsi/myrs.* 14311 14312MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14313M: Chris Lee <christopher.lee@cspi.com> 14314L: netdev@vger.kernel.org 14315S: Supported 14316W: https://www.cspi.com/ethernet-products/support/downloads/ 14317F: drivers/net/ethernet/myricom/myri10ge/ 14318 14319NAND FLASH SUBSYSTEM 14320M: Miquel Raynal <miquel.raynal@bootlin.com> 14321R: Richard Weinberger <richard@nod.at> 14322L: linux-mtd@lists.infradead.org 14323S: Maintained 14324W: http://www.linux-mtd.infradead.org/ 14325Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14326C: irc://irc.oftc.net/mtd 14327T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14328F: drivers/mtd/nand/ 14329F: include/linux/mtd/*nand*.h 14330 14331NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14332M: Daniel Mack <zonque@gmail.com> 14333L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14334S: Maintained 14335W: http://www.native-instruments.com 14336F: sound/usb/caiaq/ 14337 14338NATSEMI ETHERNET DRIVER (DP8381x) 14339S: Orphan 14340F: drivers/net/ethernet/natsemi/natsemi.c 14341 14342NCR 5380 SCSI DRIVERS 14343M: Finn Thain <fthain@linux-m68k.org> 14344M: Michael Schmitz <schmitzmic@gmail.com> 14345L: linux-scsi@vger.kernel.org 14346S: Maintained 14347F: Documentation/scsi/g_NCR5380.rst 14348F: drivers/scsi/NCR5380.* 14349F: drivers/scsi/arm/cumana_1.c 14350F: drivers/scsi/arm/oak.c 14351F: drivers/scsi/atari_scsi.* 14352F: drivers/scsi/dmx3191d.c 14353F: drivers/scsi/g_NCR5380.* 14354F: drivers/scsi/mac_scsi.* 14355F: drivers/scsi/sun3_scsi.* 14356F: drivers/scsi/sun3_scsi_vme.c 14357 14358NCSI LIBRARY 14359M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14360S: Maintained 14361F: net/ncsi/ 14362 14363NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14364M: Guenter Roeck <linux@roeck-us.net> 14365L: linux-hwmon@vger.kernel.org 14366S: Maintained 14367F: Documentation/hwmon/nct6775.rst 14368F: drivers/hwmon/nct6775-core.c 14369F: drivers/hwmon/nct6775-platform.c 14370F: drivers/hwmon/nct6775.h 14371 14372NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14373M: Zev Weiss <zev@bewilderbeest.net> 14374L: linux-hwmon@vger.kernel.org 14375S: Maintained 14376F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14377F: drivers/hwmon/nct6775-i2c.c 14378 14379NETDEVSIM 14380M: Jakub Kicinski <kuba@kernel.org> 14381S: Maintained 14382F: drivers/net/netdevsim/* 14383 14384NETEM NETWORK EMULATOR 14385M: Stephen Hemminger <stephen@networkplumber.org> 14386L: netdev@vger.kernel.org 14387S: Maintained 14388F: net/sched/sch_netem.c 14389 14390NETERION 10GbE DRIVERS (s2io) 14391M: Jon Mason <jdmason@kudzu.us> 14392L: netdev@vger.kernel.org 14393S: Supported 14394F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14395F: drivers/net/ethernet/neterion/ 14396 14397NETFILTER 14398M: Pablo Neira Ayuso <pablo@netfilter.org> 14399M: Jozsef Kadlecsik <kadlec@netfilter.org> 14400M: Florian Westphal <fw@strlen.de> 14401L: netfilter-devel@vger.kernel.org 14402L: coreteam@netfilter.org 14403S: Maintained 14404W: http://www.netfilter.org/ 14405W: http://www.iptables.org/ 14406W: http://www.nftables.org/ 14407Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14408C: irc://irc.libera.chat/netfilter 14409T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14410T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14411F: include/linux/netfilter* 14412F: include/linux/netfilter/ 14413F: include/net/netfilter/ 14414F: include/uapi/linux/netfilter* 14415F: include/uapi/linux/netfilter/ 14416F: net/*/netfilter.c 14417F: net/*/netfilter/ 14418F: net/bridge/br_netfilter*.c 14419F: net/netfilter/ 14420 14421NETROM NETWORK LAYER 14422M: Ralf Baechle <ralf@linux-mips.org> 14423L: linux-hams@vger.kernel.org 14424S: Maintained 14425W: http://www.linux-ax25.org/ 14426F: include/net/netrom.h 14427F: include/uapi/linux/netrom.h 14428F: net/netrom/ 14429 14430NETRONIX EMBEDDED CONTROLLER 14431M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14432S: Maintained 14433F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14434F: drivers/mfd/ntxec.c 14435F: drivers/pwm/pwm-ntxec.c 14436F: drivers/rtc/rtc-ntxec.c 14437F: include/linux/mfd/ntxec.h 14438 14439NETRONOME ETHERNET DRIVERS 14440M: Simon Horman <simon.horman@corigine.com> 14441R: Jakub Kicinski <kuba@kernel.org> 14442L: oss-drivers@corigine.com 14443S: Maintained 14444F: drivers/net/ethernet/netronome/ 14445 14446NETWORK BLOCK DEVICE (NBD) 14447M: Josef Bacik <josef@toxicpanda.com> 14448L: linux-block@vger.kernel.org 14449L: nbd@other.debian.org 14450S: Maintained 14451F: Documentation/admin-guide/blockdev/nbd.rst 14452F: drivers/block/nbd.c 14453F: include/trace/events/nbd.h 14454F: include/uapi/linux/nbd.h 14455 14456NETWORK DROP MONITOR 14457M: Neil Horman <nhorman@tuxdriver.com> 14458L: netdev@vger.kernel.org 14459S: Maintained 14460W: https://fedorahosted.org/dropwatch/ 14461F: include/uapi/linux/net_dropmon.h 14462F: net/core/drop_monitor.c 14463 14464NETWORKING DRIVERS 14465M: "David S. Miller" <davem@davemloft.net> 14466M: Eric Dumazet <edumazet@google.com> 14467M: Jakub Kicinski <kuba@kernel.org> 14468M: Paolo Abeni <pabeni@redhat.com> 14469L: netdev@vger.kernel.org 14470S: Maintained 14471Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14472T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14473T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14474F: Documentation/devicetree/bindings/net/ 14475F: drivers/connector/ 14476F: drivers/net/ 14477F: include/dt-bindings/net/ 14478F: include/linux/etherdevice.h 14479F: include/linux/fcdevice.h 14480F: include/linux/fddidevice.h 14481F: include/linux/hippidevice.h 14482F: include/linux/if_* 14483F: include/linux/inetdevice.h 14484F: include/linux/netdevice.h 14485F: include/uapi/linux/if_* 14486F: include/uapi/linux/netdevice.h 14487 14488NETWORKING DRIVERS (WIRELESS) 14489M: Kalle Valo <kvalo@kernel.org> 14490L: linux-wireless@vger.kernel.org 14491S: Maintained 14492W: https://wireless.wiki.kernel.org/ 14493Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14494T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14495T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14496F: Documentation/devicetree/bindings/net/wireless/ 14497F: drivers/net/wireless/ 14498 14499NETWORKING [DSA] 14500M: Andrew Lunn <andrew@lunn.ch> 14501M: Florian Fainelli <f.fainelli@gmail.com> 14502M: Vladimir Oltean <olteanv@gmail.com> 14503S: Maintained 14504F: Documentation/devicetree/bindings/net/dsa/ 14505F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14506F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14507F: drivers/net/dsa/ 14508F: include/linux/dsa/ 14509F: include/linux/platform_data/dsa.h 14510F: include/net/dsa.h 14511F: net/dsa/ 14512F: tools/testing/selftests/drivers/net/dsa/ 14513 14514NETWORKING [GENERAL] 14515M: "David S. Miller" <davem@davemloft.net> 14516M: Eric Dumazet <edumazet@google.com> 14517M: Jakub Kicinski <kuba@kernel.org> 14518M: Paolo Abeni <pabeni@redhat.com> 14519L: netdev@vger.kernel.org 14520S: Maintained 14521Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14522B: mailto:netdev@vger.kernel.org 14523T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14524T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14525F: Documentation/core-api/netlink.rst 14526F: Documentation/networking/ 14527F: Documentation/process/maintainer-netdev.rst 14528F: Documentation/userspace-api/netlink/ 14529F: include/linux/in.h 14530F: include/linux/net.h 14531F: include/linux/netdevice.h 14532F: include/net/ 14533F: include/uapi/linux/in.h 14534F: include/uapi/linux/net.h 14535F: include/uapi/linux/net_namespace.h 14536F: include/uapi/linux/netdevice.h 14537F: lib/net_utils.c 14538F: lib/random32.c 14539F: net/ 14540F: tools/net/ 14541F: tools/testing/selftests/net/ 14542 14543NETWORKING [IPSEC] 14544M: Steffen Klassert <steffen.klassert@secunet.com> 14545M: Herbert Xu <herbert@gondor.apana.org.au> 14546M: "David S. Miller" <davem@davemloft.net> 14547L: netdev@vger.kernel.org 14548S: Maintained 14549T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14550T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14551F: include/net/xfrm.h 14552F: include/uapi/linux/xfrm.h 14553F: net/ipv4/ah4.c 14554F: net/ipv4/esp4* 14555F: net/ipv4/ip_vti.c 14556F: net/ipv4/ipcomp.c 14557F: net/ipv4/xfrm* 14558F: net/ipv6/ah6.c 14559F: net/ipv6/esp6* 14560F: net/ipv6/ip6_vti.c 14561F: net/ipv6/ipcomp6.c 14562F: net/ipv6/xfrm* 14563F: net/key/ 14564F: net/xfrm/ 14565F: tools/testing/selftests/net/ipsec.c 14566 14567NETWORKING [IPv4/IPv6] 14568M: "David S. Miller" <davem@davemloft.net> 14569M: David Ahern <dsahern@kernel.org> 14570L: netdev@vger.kernel.org 14571S: Maintained 14572T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14573F: arch/x86/net/* 14574F: include/linux/ip.h 14575F: include/linux/ipv6* 14576F: include/net/fib* 14577F: include/net/ip* 14578F: include/net/route.h 14579F: net/ipv4/ 14580F: net/ipv6/ 14581 14582NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14583M: Paul Moore <paul@paul-moore.com> 14584L: netdev@vger.kernel.org 14585L: linux-security-module@vger.kernel.org 14586S: Maintained 14587W: https://github.com/netlabel 14588F: Documentation/netlabel/ 14589F: include/net/calipso.h 14590F: include/net/cipso_ipv4.h 14591F: include/net/netlabel.h 14592F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14593F: include/uapi/linux/netfilter/xt_SECMARK.h 14594F: net/ipv4/cipso_ipv4.c 14595F: net/ipv6/calipso.c 14596F: net/netfilter/xt_CONNSECMARK.c 14597F: net/netfilter/xt_SECMARK.c 14598F: net/netlabel/ 14599 14600NETWORKING [MPTCP] 14601M: Matthieu Baerts <matthieu.baerts@tessares.net> 14602L: netdev@vger.kernel.org 14603L: mptcp@lists.linux.dev 14604S: Maintained 14605W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14606B: https://github.com/multipath-tcp/mptcp_net-next/issues 14607F: Documentation/networking/mptcp-sysctl.rst 14608F: include/net/mptcp.h 14609F: include/trace/events/mptcp.h 14610F: include/uapi/linux/mptcp.h 14611F: net/mptcp/ 14612F: tools/testing/selftests/bpf/*/*mptcp*.c 14613F: tools/testing/selftests/net/mptcp/ 14614 14615NETWORKING [TCP] 14616M: Eric Dumazet <edumazet@google.com> 14617L: netdev@vger.kernel.org 14618S: Maintained 14619F: include/linux/tcp.h 14620F: include/net/tcp.h 14621F: include/trace/events/tcp.h 14622F: include/uapi/linux/tcp.h 14623F: net/ipv4/syncookies.c 14624F: net/ipv4/tcp*.c 14625F: net/ipv6/syncookies.c 14626F: net/ipv6/tcp*.c 14627 14628NETWORKING [TLS] 14629M: Boris Pismenny <borisp@nvidia.com> 14630M: John Fastabend <john.fastabend@gmail.com> 14631M: Jakub Kicinski <kuba@kernel.org> 14632L: netdev@vger.kernel.org 14633S: Maintained 14634F: include/net/tls.h 14635F: include/uapi/linux/tls.h 14636F: net/tls/* 14637 14638NETXEN (1/10) GbE SUPPORT 14639M: Manish Chopra <manishc@marvell.com> 14640M: Rahul Verma <rahulv@marvell.com> 14641M: GR-Linux-NIC-Dev@marvell.com 14642L: netdev@vger.kernel.org 14643S: Supported 14644F: drivers/net/ethernet/qlogic/netxen/ 14645 14646NET_FAILOVER MODULE 14647M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14648L: netdev@vger.kernel.org 14649S: Supported 14650F: Documentation/networking/net_failover.rst 14651F: drivers/net/net_failover.c 14652F: include/net/net_failover.h 14653 14654NEXTHOP 14655M: David Ahern <dsahern@kernel.org> 14656L: netdev@vger.kernel.org 14657S: Maintained 14658F: include/net/netns/nexthop.h 14659F: include/net/nexthop.h 14660F: include/uapi/linux/nexthop.h 14661F: net/ipv4/nexthop.c 14662 14663NFC SUBSYSTEM 14664M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14665L: linux-nfc@lists.01.org (subscribers-only) 14666L: netdev@vger.kernel.org 14667S: Maintained 14668B: mailto:linux-nfc@lists.01.org 14669F: Documentation/devicetree/bindings/net/nfc/ 14670F: drivers/nfc/ 14671F: include/linux/platform_data/nfcmrvl.h 14672F: include/net/nfc/ 14673F: include/uapi/linux/nfc.h 14674F: net/nfc/ 14675 14676NFC VIRTUAL NCI DEVICE DRIVER 14677M: Bongsu Jeon <bongsu.jeon@samsung.com> 14678L: netdev@vger.kernel.org 14679L: linux-nfc@lists.01.org (subscribers-only) 14680S: Supported 14681F: drivers/nfc/virtual_ncidev.c 14682F: tools/testing/selftests/nci/ 14683 14684NFS, SUNRPC, AND LOCKD CLIENTS 14685M: Trond Myklebust <trond.myklebust@hammerspace.com> 14686M: Anna Schumaker <anna@kernel.org> 14687L: linux-nfs@vger.kernel.org 14688S: Maintained 14689W: http://client.linux-nfs.org 14690T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14691F: fs/lockd/ 14692F: fs/nfs/ 14693F: fs/nfs_common/ 14694F: include/linux/lockd/ 14695F: include/linux/nfs* 14696F: include/linux/sunrpc/ 14697F: include/uapi/linux/nfs* 14698F: include/uapi/linux/sunrpc/ 14699F: net/sunrpc/ 14700F: Documentation/filesystems/nfs/ 14701 14702NILFS2 FILESYSTEM 14703M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14704L: linux-nilfs@vger.kernel.org 14705S: Supported 14706W: https://nilfs.sourceforge.io/ 14707W: https://nilfs.osdn.jp/ 14708T: git https://github.com/konis/nilfs2.git 14709F: Documentation/filesystems/nilfs2.rst 14710F: fs/nilfs2/ 14711F: include/trace/events/nilfs2.h 14712F: include/uapi/linux/nilfs2_api.h 14713F: include/uapi/linux/nilfs2_ondisk.h 14714 14715NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14716M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14717S: Maintained 14718W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14719F: Documentation/scsi/NinjaSCSI.rst 14720F: drivers/scsi/pcmcia/nsp_* 14721 14722NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14723M: GOTO Masanori <gotom@debian.or.jp> 14724M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14725S: Maintained 14726W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14727F: Documentation/scsi/NinjaSCSI.rst 14728F: drivers/scsi/nsp32* 14729 14730NINTENDO HID DRIVER 14731M: Daniel J. Ogorchock <djogorchock@gmail.com> 14732L: linux-input@vger.kernel.org 14733S: Maintained 14734F: drivers/hid/hid-nintendo* 14735 14736NIOS2 ARCHITECTURE 14737M: Dinh Nguyen <dinguyen@kernel.org> 14738S: Maintained 14739T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14740F: arch/nios2/ 14741 14742NITRO ENCLAVES (NE) 14743M: Alexandru Ciobotaru <alcioa@amazon.com> 14744L: linux-kernel@vger.kernel.org 14745L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14746S: Supported 14747W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14748F: Documentation/virt/ne_overview.rst 14749F: drivers/virt/nitro_enclaves/ 14750F: include/linux/nitro_enclaves.h 14751F: include/uapi/linux/nitro_enclaves.h 14752F: samples/nitro_enclaves/ 14753 14754NOHZ, DYNTICKS SUPPORT 14755M: Frederic Weisbecker <fweisbec@gmail.com> 14756M: Thomas Gleixner <tglx@linutronix.de> 14757M: Ingo Molnar <mingo@kernel.org> 14758L: linux-kernel@vger.kernel.org 14759S: Maintained 14760T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14761F: include/linux/sched/nohz.h 14762F: include/linux/tick.h 14763F: kernel/time/tick*.* 14764 14765NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14766M: Pavel Machek <pavel@ucw.cz> 14767M: Sakari Ailus <sakari.ailus@iki.fi> 14768L: linux-media@vger.kernel.org 14769S: Maintained 14770F: drivers/media/i2c/ad5820.c 14771F: drivers/media/i2c/et8ek8 14772 14773NOKIA N900 POWER SUPPLY DRIVERS 14774R: Pali Rohár <pali@kernel.org> 14775F: drivers/power/supply/bq2415x_charger.c 14776F: drivers/power/supply/bq27xxx_battery.c 14777F: drivers/power/supply/bq27xxx_battery_i2c.c 14778F: drivers/power/supply/isp1704_charger.c 14779F: drivers/power/supply/rx51_battery.c 14780F: include/linux/power/bq2415x_charger.h 14781F: include/linux/power/bq27xxx_battery.h 14782 14783NOLIBC HEADER FILE 14784M: Willy Tarreau <w@1wt.eu> 14785S: Maintained 14786T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14787F: tools/include/nolibc/ 14788F: tools/testing/selftests/nolibc/ 14789 14790NSDEPS 14791M: Matthias Maennich <maennich@google.com> 14792S: Maintained 14793F: Documentation/core-api/symbol-namespaces.rst 14794F: scripts/nsdeps 14795 14796NTB AMD DRIVER 14797M: Sanjay R Mehta <sanju.mehta@amd.com> 14798M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14799L: ntb@lists.linux.dev 14800S: Supported 14801F: drivers/ntb/hw/amd/ 14802 14803NTB DRIVER CORE 14804M: Jon Mason <jdmason@kudzu.us> 14805M: Dave Jiang <dave.jiang@intel.com> 14806M: Allen Hubbe <allenbh@gmail.com> 14807L: ntb@lists.linux.dev 14808S: Supported 14809W: https://github.com/jonmason/ntb/wiki 14810T: git git://github.com/jonmason/ntb.git 14811F: drivers/net/ntb_netdev.c 14812F: drivers/ntb/ 14813F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14814F: include/linux/ntb.h 14815F: include/linux/ntb_transport.h 14816F: tools/testing/selftests/ntb/ 14817 14818NTB IDT DRIVER 14819M: Serge Semin <fancer.lancer@gmail.com> 14820L: ntb@lists.linux.dev 14821S: Supported 14822F: drivers/ntb/hw/idt/ 14823 14824NTB INTEL DRIVER 14825M: Dave Jiang <dave.jiang@intel.com> 14826L: ntb@lists.linux.dev 14827S: Supported 14828W: https://github.com/davejiang/linux/wiki 14829T: git https://github.com/davejiang/linux.git 14830F: drivers/ntb/hw/intel/ 14831 14832NTFS FILESYSTEM 14833M: Anton Altaparmakov <anton@tuxera.com> 14834L: linux-ntfs-dev@lists.sourceforge.net 14835S: Supported 14836W: http://www.tuxera.com/ 14837T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14838F: Documentation/filesystems/ntfs.rst 14839F: fs/ntfs/ 14840 14841NTFS3 FILESYSTEM 14842M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14843L: ntfs3@lists.linux.dev 14844S: Supported 14845W: http://www.paragon-software.com/ 14846T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14847F: Documentation/filesystems/ntfs3.rst 14848F: fs/ntfs3/ 14849 14850NUBUS SUBSYSTEM 14851M: Finn Thain <fthain@linux-m68k.org> 14852L: linux-m68k@lists.linux-m68k.org 14853S: Maintained 14854F: arch/*/include/asm/nubus.h 14855F: drivers/nubus/ 14856F: include/linux/nubus.h 14857F: include/uapi/linux/nubus.h 14858 14859NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14860M: Antonino Daplas <adaplas@gmail.com> 14861L: linux-fbdev@vger.kernel.org 14862S: Maintained 14863F: drivers/video/fbdev/nvidia/ 14864F: drivers/video/fbdev/riva/ 14865 14866NVIDIA WMI EC BACKLIGHT DRIVER 14867M: Daniel Dadap <ddadap@nvidia.com> 14868L: platform-driver-x86@vger.kernel.org 14869S: Supported 14870F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14871F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14872 14873NVM EXPRESS DRIVER 14874M: Keith Busch <kbusch@kernel.org> 14875M: Jens Axboe <axboe@fb.com> 14876M: Christoph Hellwig <hch@lst.de> 14877M: Sagi Grimberg <sagi@grimberg.me> 14878L: linux-nvme@lists.infradead.org 14879S: Supported 14880W: http://git.infradead.org/nvme.git 14881T: git://git.infradead.org/nvme.git 14882F: Documentation/nvme/ 14883F: drivers/nvme/host/ 14884F: drivers/nvme/common/ 14885F: include/linux/nvme.h 14886F: include/linux/nvme-*.h 14887F: include/uapi/linux/nvme_ioctl.h 14888 14889NVM EXPRESS FABRICS AUTHENTICATION 14890M: Hannes Reinecke <hare@suse.de> 14891L: linux-nvme@lists.infradead.org 14892S: Supported 14893F: drivers/nvme/host/auth.c 14894F: drivers/nvme/target/auth.c 14895F: drivers/nvme/target/fabrics-cmd-auth.c 14896F: include/linux/nvme-auth.h 14897 14898NVM EXPRESS HARDWARE MONITORING SUPPORT 14899M: Guenter Roeck <linux@roeck-us.net> 14900L: linux-nvme@lists.infradead.org 14901S: Supported 14902F: drivers/nvme/host/hwmon.c 14903 14904NVM EXPRESS FC TRANSPORT DRIVERS 14905M: James Smart <james.smart@broadcom.com> 14906L: linux-nvme@lists.infradead.org 14907S: Supported 14908F: drivers/nvme/host/fc.c 14909F: drivers/nvme/target/fc.c 14910F: drivers/nvme/target/fcloop.c 14911F: include/linux/nvme-fc-driver.h 14912F: include/linux/nvme-fc.h 14913 14914NVM EXPRESS TARGET DRIVER 14915M: Christoph Hellwig <hch@lst.de> 14916M: Sagi Grimberg <sagi@grimberg.me> 14917M: Chaitanya Kulkarni <kch@nvidia.com> 14918L: linux-nvme@lists.infradead.org 14919S: Supported 14920W: http://git.infradead.org/nvme.git 14921T: git://git.infradead.org/nvme.git 14922F: drivers/nvme/target/ 14923 14924NVMEM FRAMEWORK 14925M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14926S: Maintained 14927T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14928F: Documentation/ABI/stable/sysfs-bus-nvmem 14929F: Documentation/devicetree/bindings/nvmem/ 14930F: drivers/nvmem/ 14931F: include/linux/nvmem-consumer.h 14932F: include/linux/nvmem-provider.h 14933 14934NXP C45 TJA11XX PHY DRIVER 14935M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14936L: netdev@vger.kernel.org 14937S: Maintained 14938F: drivers/net/phy/nxp-c45-tja11xx.c 14939 14940NXP FSPI DRIVER 14941M: Han Xu <han.xu@nxp.com> 14942M: Haibo Chen <haibo.chen@nxp.com> 14943R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14944L: linux-spi@vger.kernel.org 14945S: Maintained 14946F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14947F: drivers/spi/spi-nxp-fspi.c 14948 14949NXP FXAS21002C DRIVER 14950M: Rui Miguel Silva <rmfrfs@gmail.com> 14951L: linux-iio@vger.kernel.org 14952S: Maintained 14953F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14954F: drivers/iio/gyro/fxas21002c.h 14955F: drivers/iio/gyro/fxas21002c_core.c 14956F: drivers/iio/gyro/fxas21002c_i2c.c 14957F: drivers/iio/gyro/fxas21002c_spi.c 14958 14959NXP i.MX CLOCK DRIVERS 14960M: Abel Vesa <abelvesa@kernel.org> 14961R: Peng Fan <peng.fan@nxp.com> 14962L: linux-clk@vger.kernel.org 14963L: linux-imx@nxp.com 14964S: Maintained 14965T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14966F: Documentation/devicetree/bindings/clock/imx* 14967F: drivers/clk/imx/ 14968F: include/dt-bindings/clock/imx* 14969 14970NXP i.MX 8MQ DCSS DRIVER 14971M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14972R: Lucas Stach <l.stach@pengutronix.de> 14973L: dri-devel@lists.freedesktop.org 14974S: Maintained 14975F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14976F: drivers/gpu/drm/imx/dcss/ 14977 14978NXP i.MX 8QXP ADC DRIVER 14979M: Cai Huoqing <cai.huoqing@linux.dev> 14980M: Haibo Chen <haibo.chen@nxp.com> 14981L: linux-imx@nxp.com 14982L: linux-iio@vger.kernel.org 14983S: Maintained 14984F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14985F: drivers/iio/adc/imx8qxp-adc.c 14986 14987NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14988M: Haibo Chen <haibo.chen@nxp.com> 14989L: linux-iio@vger.kernel.org 14990L: linux-imx@nxp.com 14991S: Maintained 14992F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14993F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14994F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14995F: drivers/iio/adc/imx7d_adc.c 14996F: drivers/iio/adc/imx93_adc.c 14997F: drivers/iio/adc/vf610_adc.c 14998 14999NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 15000M: Jagan Teki <jagan@amarulasolutions.com> 15001S: Maintained 15002F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15003F: drivers/regulator/pf8x00-regulator.c 15004 15005NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15006M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15007L: linux-kernel@vger.kernel.org 15008S: Maintained 15009F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15010F: drivers/extcon/extcon-ptn5150.c 15011 15012NXP SGTL5000 DRIVER 15013M: Fabio Estevam <festevam@gmail.com> 15014L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15015S: Maintained 15016F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15017F: sound/soc/codecs/sgtl5000* 15018 15019NXP SJA1105 ETHERNET SWITCH DRIVER 15020M: Vladimir Oltean <olteanv@gmail.com> 15021L: linux-kernel@vger.kernel.org 15022S: Maintained 15023F: drivers/net/dsa/sja1105 15024F: drivers/net/pcs/pcs-xpcs-nxp.c 15025 15026NXP TDA998X DRM DRIVER 15027M: Russell King <linux@armlinux.org.uk> 15028S: Maintained 15029T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15030T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15031F: drivers/gpu/drm/i2c/tda998x_drv.c 15032F: include/drm/i2c/tda998x.h 15033F: include/dt-bindings/display/tda998x.h 15034K: "nxp,tda998x" 15035 15036NXP TFA9879 DRIVER 15037M: Peter Rosin <peda@axentia.se> 15038L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15039S: Maintained 15040F: Documentation/devicetree/bindings/sound/tfa9879.txt 15041F: sound/soc/codecs/tfa9879* 15042 15043NXP/Goodix TFA989X (TFA1) DRIVER 15044M: Stephan Gerhold <stephan@gerhold.net> 15045L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15046S: Maintained 15047F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15048F: sound/soc/codecs/tfa989x.c 15049 15050NXP-NCI NFC DRIVER 15051L: linux-nfc@lists.01.org (subscribers-only) 15052S: Orphan 15053F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15054F: drivers/nfc/nxp-nci 15055 15056NXP i.MX 8MP DW100 V4L2 DRIVER 15057M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15058L: linux-media@vger.kernel.org 15059S: Maintained 15060F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15061F: Documentation/userspace-api/media/drivers/dw100.rst 15062F: drivers/media/platform/nxp/dw100/ 15063F: include/uapi/linux/dw100.h 15064 15065NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15066M: Mirela Rabulea <mirela.rabulea@nxp.com> 15067R: NXP Linux Team <linux-imx@nxp.com> 15068L: linux-media@vger.kernel.org 15069S: Maintained 15070F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15071F: drivers/media/platform/nxp/imx-jpeg 15072 15073NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15074M: Jonas Malaco <jonas@protocubo.io> 15075L: linux-hwmon@vger.kernel.org 15076S: Maintained 15077F: Documentation/hwmon/nzxt-kraken2.rst 15078F: drivers/hwmon/nzxt-kraken2.c 15079 15080NZXT-SMART2 HARDWARE MONITORING DRIVER 15081M: Aleksandr Mezin <mezin.alexander@gmail.com> 15082L: linux-hwmon@vger.kernel.org 15083S: Maintained 15084F: Documentation/hwmon/nzxt-smart2.rst 15085F: drivers/hwmon/nzxt-smart2.c 15086 15087OBJAGG 15088M: Jiri Pirko <jiri@nvidia.com> 15089L: netdev@vger.kernel.org 15090S: Supported 15091F: include/linux/objagg.h 15092F: lib/objagg.c 15093F: lib/test_objagg.c 15094 15095OBJTOOL 15096M: Josh Poimboeuf <jpoimboe@kernel.org> 15097M: Peter Zijlstra <peterz@infradead.org> 15098S: Supported 15099F: tools/objtool/ 15100F: include/linux/objtool.h 15101 15102OCELOT ETHERNET SWITCH DRIVER 15103M: Vladimir Oltean <vladimir.oltean@nxp.com> 15104M: Claudiu Manoil <claudiu.manoil@nxp.com> 15105M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15106M: UNGLinuxDriver@microchip.com 15107L: netdev@vger.kernel.org 15108S: Supported 15109F: drivers/net/dsa/ocelot/* 15110F: drivers/net/ethernet/mscc/ 15111F: include/soc/mscc/ocelot* 15112F: net/dsa/tag_ocelot.c 15113F: net/dsa/tag_ocelot_8021q.c 15114F: tools/testing/selftests/drivers/net/ocelot/* 15115 15116OCELOT EXTERNAL SWITCH CONTROL 15117M: Colin Foster <colin.foster@in-advantage.com> 15118S: Supported 15119F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15120F: drivers/mfd/ocelot* 15121F: drivers/net/dsa/ocelot/ocelot_ext.c 15122F: include/linux/mfd/ocelot.h 15123 15124OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15125M: Frederic Barrat <fbarrat@linux.ibm.com> 15126M: Andrew Donnellan <ajd@linux.ibm.com> 15127L: linuxppc-dev@lists.ozlabs.org 15128S: Supported 15129F: Documentation/userspace-api/accelerators/ocxl.rst 15130F: arch/powerpc/include/asm/pnv-ocxl.h 15131F: arch/powerpc/platforms/powernv/ocxl.c 15132F: drivers/misc/ocxl/ 15133F: include/misc/ocxl* 15134F: include/uapi/misc/ocxl.h 15135 15136OMAP AUDIO SUPPORT 15137M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15138M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15139L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15140L: linux-omap@vger.kernel.org 15141S: Maintained 15142F: sound/soc/ti/n810.c 15143F: sound/soc/ti/omap* 15144F: sound/soc/ti/rx51.c 15145F: sound/soc/ti/sdma-pcm.* 15146 15147OMAP CLOCK FRAMEWORK SUPPORT 15148M: Paul Walmsley <paul@pwsan.com> 15149L: linux-omap@vger.kernel.org 15150S: Maintained 15151F: arch/arm/*omap*/*clock* 15152 15153OMAP DEVICE TREE SUPPORT 15154M: Benoît Cousson <bcousson@baylibre.com> 15155M: Tony Lindgren <tony@atomide.com> 15156L: linux-omap@vger.kernel.org 15157L: devicetree@vger.kernel.org 15158S: Maintained 15159F: arch/arm/boot/dts/*am3* 15160F: arch/arm/boot/dts/*am4* 15161F: arch/arm/boot/dts/*am5* 15162F: arch/arm/boot/dts/*dra7* 15163F: arch/arm/boot/dts/*omap* 15164F: arch/arm/boot/dts/logicpd-som-lv* 15165F: arch/arm/boot/dts/logicpd-torpedo* 15166 15167OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15168L: linux-omap@vger.kernel.org 15169L: linux-fbdev@vger.kernel.org 15170S: Orphan 15171F: Documentation/arm/omap/dss.rst 15172F: drivers/video/fbdev/omap2/ 15173 15174OMAP FRAMEBUFFER SUPPORT 15175L: linux-fbdev@vger.kernel.org 15176L: linux-omap@vger.kernel.org 15177S: Orphan 15178F: drivers/video/fbdev/omap/ 15179 15180OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15181M: Roger Quadros <rogerq@kernel.org> 15182M: Tony Lindgren <tony@atomide.com> 15183L: linux-omap@vger.kernel.org 15184S: Maintained 15185F: arch/arm/mach-omap2/*gpmc* 15186F: drivers/memory/omap-gpmc.c 15187 15188OMAP GPIO DRIVER 15189M: Grygorii Strashko <grygorii.strashko@ti.com> 15190M: Santosh Shilimkar <ssantosh@kernel.org> 15191M: Kevin Hilman <khilman@kernel.org> 15192L: linux-omap@vger.kernel.org 15193S: Maintained 15194F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15195F: drivers/gpio/gpio-omap.c 15196 15197OMAP HARDWARE SPINLOCK SUPPORT 15198M: Ohad Ben-Cohen <ohad@wizery.com> 15199L: linux-omap@vger.kernel.org 15200S: Maintained 15201F: drivers/hwspinlock/omap_hwspinlock.c 15202 15203OMAP HS MMC SUPPORT 15204L: linux-mmc@vger.kernel.org 15205L: linux-omap@vger.kernel.org 15206S: Orphan 15207F: drivers/mmc/host/omap_hsmmc.c 15208 15209OMAP HWMOD DATA 15210M: Paul Walmsley <paul@pwsan.com> 15211L: linux-omap@vger.kernel.org 15212S: Maintained 15213F: arch/arm/mach-omap2/omap_hwmod*data* 15214 15215OMAP HWMOD SUPPORT 15216M: Benoît Cousson <bcousson@baylibre.com> 15217M: Paul Walmsley <paul@pwsan.com> 15218L: linux-omap@vger.kernel.org 15219S: Maintained 15220F: arch/arm/mach-omap2/omap_hwmod.* 15221 15222OMAP I2C DRIVER 15223M: Vignesh R <vigneshr@ti.com> 15224L: linux-omap@vger.kernel.org 15225L: linux-i2c@vger.kernel.org 15226S: Maintained 15227F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15228F: drivers/i2c/busses/i2c-omap.c 15229 15230OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15231M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15232L: linux-media@vger.kernel.org 15233S: Maintained 15234F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15235F: drivers/media/platform/ti/omap3isp/ 15236F: drivers/staging/media/omap4iss/ 15237 15238OMAP MMC SUPPORT 15239M: Aaro Koskinen <aaro.koskinen@iki.fi> 15240L: linux-omap@vger.kernel.org 15241S: Odd Fixes 15242F: drivers/mmc/host/omap.c 15243 15244OMAP POWER MANAGEMENT SUPPORT 15245M: Kevin Hilman <khilman@kernel.org> 15246L: linux-omap@vger.kernel.org 15247S: Maintained 15248F: arch/arm/*omap*/*pm* 15249F: drivers/cpufreq/omap-cpufreq.c 15250 15251OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15252M: Paul Walmsley <paul@pwsan.com> 15253L: linux-omap@vger.kernel.org 15254S: Maintained 15255F: arch/arm/mach-omap2/prm* 15256 15257OMAP RANDOM NUMBER GENERATOR SUPPORT 15258M: Deepak Saxena <dsaxena@plexity.net> 15259S: Maintained 15260F: drivers/char/hw_random/omap-rng.c 15261 15262OMAP USB SUPPORT 15263L: linux-usb@vger.kernel.org 15264L: linux-omap@vger.kernel.org 15265S: Orphan 15266F: arch/arm/*omap*/usb* 15267F: drivers/usb/*/*omap* 15268 15269OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15270M: Mark Jackson <mpfj@newflow.co.uk> 15271L: linux-omap@vger.kernel.org 15272S: Maintained 15273F: arch/arm/boot/dts/am335x-nano.dts 15274 15275OMAP1 SUPPORT 15276M: Aaro Koskinen <aaro.koskinen@iki.fi> 15277M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15278M: Tony Lindgren <tony@atomide.com> 15279L: linux-omap@vger.kernel.org 15280S: Maintained 15281Q: http://patchwork.kernel.org/project/linux-omap/list/ 15282T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15283F: arch/arm/configs/omap1_defconfig 15284F: arch/arm/mach-omap1/ 15285F: drivers/i2c/busses/i2c-omap.c 15286F: include/linux/platform_data/ams-delta-fiq.h 15287F: include/linux/platform_data/i2c-omap.h 15288 15289OMAP2+ SUPPORT 15290M: Tony Lindgren <tony@atomide.com> 15291L: linux-omap@vger.kernel.org 15292S: Maintained 15293W: http://www.muru.com/linux/omap/ 15294W: http://linux.omap.com/ 15295Q: http://patchwork.kernel.org/project/linux-omap/list/ 15296T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15297F: arch/arm/configs/omap2plus_defconfig 15298F: arch/arm/mach-omap2/ 15299F: drivers/bus/ti-sysc.c 15300F: drivers/i2c/busses/i2c-omap.c 15301F: drivers/irqchip/irq-omap-intc.c 15302F: drivers/mfd/*omap*.c 15303F: drivers/mfd/menelaus.c 15304F: drivers/mfd/palmas.c 15305F: drivers/mfd/tps65217.c 15306F: drivers/mfd/tps65218.c 15307F: drivers/mfd/tps65219.c 15308F: drivers/mfd/tps65910.c 15309F: drivers/mfd/twl-core.[ch] 15310F: drivers/mfd/twl4030*.c 15311F: drivers/mfd/twl6030*.c 15312F: drivers/mfd/twl6040*.c 15313F: drivers/regulator/palmas-regulator*.c 15314F: drivers/regulator/pbias-regulator.c 15315F: drivers/regulator/tps65217-regulator.c 15316F: drivers/regulator/tps65218-regulator.c 15317F: drivers/regulator/tps65219-regulator.c 15318F: drivers/regulator/tps65910-regulator.c 15319F: drivers/regulator/twl-regulator.c 15320F: drivers/regulator/twl6030-regulator.c 15321F: include/linux/platform_data/i2c-omap.h 15322F: include/linux/platform_data/ti-sysc.h 15323 15324OMFS FILESYSTEM 15325M: Bob Copeland <me@bobcopeland.com> 15326L: linux-karma-devel@lists.sourceforge.net 15327S: Maintained 15328F: Documentation/filesystems/omfs.rst 15329F: fs/omfs/ 15330 15331OMNIKEY CARDMAN 4000 DRIVER 15332M: Harald Welte <laforge@gnumonks.org> 15333S: Maintained 15334F: drivers/char/pcmcia/cm4000_cs.c 15335F: include/linux/cm4000_cs.h 15336F: include/uapi/linux/cm4000_cs.h 15337 15338OMNIKEY CARDMAN 4040 DRIVER 15339M: Harald Welte <laforge@gnumonks.org> 15340S: Maintained 15341F: drivers/char/pcmcia/cm4040_cs.* 15342 15343OMNIVISION OG01A1B SENSOR DRIVER 15344M: Shawn Tu <shawnx.tu@intel.com> 15345L: linux-media@vger.kernel.org 15346S: Maintained 15347F: drivers/media/i2c/og01a1b.c 15348 15349OMNIVISION OV02A10 SENSOR DRIVER 15350M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15351L: linux-media@vger.kernel.org 15352S: Maintained 15353T: git git://linuxtv.org/media_tree.git 15354F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15355F: drivers/media/i2c/ov02a10.c 15356 15357OMNIVISION OV08D10 SENSOR DRIVER 15358M: Jimmy Su <jimmy.su@intel.com> 15359L: linux-media@vger.kernel.org 15360S: Maintained 15361T: git git://linuxtv.org/media_tree.git 15362F: drivers/media/i2c/ov08d10.c 15363 15364OMNIVISION OV08X40 SENSOR DRIVER 15365M: Jason Chen <jason.z.chen@intel.com> 15366L: linux-media@vger.kernel.org 15367S: Maintained 15368T: git git://linuxtv.org/media_tree.git 15369F: drivers/media/i2c/ov08x40.c 15370 15371OMNIVISION OV13858 SENSOR DRIVER 15372M: Sakari Ailus <sakari.ailus@linux.intel.com> 15373L: linux-media@vger.kernel.org 15374S: Maintained 15375T: git git://linuxtv.org/media_tree.git 15376F: drivers/media/i2c/ov13858.c 15377 15378OMNIVISION OV13B10 SENSOR DRIVER 15379M: Arec Kao <arec.kao@intel.com> 15380L: linux-media@vger.kernel.org 15381S: Maintained 15382T: git git://linuxtv.org/media_tree.git 15383F: drivers/media/i2c/ov13b10.c 15384 15385OMNIVISION OV2680 SENSOR DRIVER 15386M: Rui Miguel Silva <rmfrfs@gmail.com> 15387L: linux-media@vger.kernel.org 15388S: Maintained 15389T: git git://linuxtv.org/media_tree.git 15390F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15391F: drivers/media/i2c/ov2680.c 15392 15393OMNIVISION OV2685 SENSOR DRIVER 15394M: Shunqian Zheng <zhengsq@rock-chips.com> 15395L: linux-media@vger.kernel.org 15396S: Maintained 15397T: git git://linuxtv.org/media_tree.git 15398F: drivers/media/i2c/ov2685.c 15399 15400OMNIVISION OV2740 SENSOR DRIVER 15401M: Tianshu Qiu <tian.shu.qiu@intel.com> 15402R: Shawn Tu <shawnx.tu@intel.com> 15403R: Bingbu Cao <bingbu.cao@intel.com> 15404L: linux-media@vger.kernel.org 15405S: Maintained 15406T: git git://linuxtv.org/media_tree.git 15407F: drivers/media/i2c/ov2740.c 15408 15409OMNIVISION OV4689 SENSOR DRIVER 15410M: Mikhail Rudenko <mike.rudenko@gmail.com> 15411L: linux-media@vger.kernel.org 15412S: Maintained 15413T: git git://linuxtv.org/media_tree.git 15414F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15415F: drivers/media/i2c/ov5647.c 15416 15417OMNIVISION OV5640 SENSOR DRIVER 15418M: Steve Longerbeam <slongerbeam@gmail.com> 15419L: linux-media@vger.kernel.org 15420S: Maintained 15421T: git git://linuxtv.org/media_tree.git 15422F: drivers/media/i2c/ov5640.c 15423 15424OMNIVISION OV5647 SENSOR DRIVER 15425M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15426M: Jacopo Mondi <jacopo@jmondi.org> 15427L: linux-media@vger.kernel.org 15428S: Maintained 15429T: git git://linuxtv.org/media_tree.git 15430F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15431F: drivers/media/i2c/ov5647.c 15432 15433OMNIVISION OV5670 SENSOR DRIVER 15434M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15435L: linux-media@vger.kernel.org 15436S: Maintained 15437T: git git://linuxtv.org/media_tree.git 15438F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15439F: drivers/media/i2c/ov5670.c 15440 15441OMNIVISION OV5675 SENSOR DRIVER 15442M: Shawn Tu <shawnx.tu@intel.com> 15443L: linux-media@vger.kernel.org 15444S: Maintained 15445T: git git://linuxtv.org/media_tree.git 15446F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15447F: drivers/media/i2c/ov5675.c 15448 15449OMNIVISION OV5693 SENSOR DRIVER 15450M: Daniel Scally <djrscally@gmail.com> 15451L: linux-media@vger.kernel.org 15452S: Maintained 15453T: git git://linuxtv.org/media_tree.git 15454F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15455F: drivers/media/i2c/ov5693.c 15456 15457OMNIVISION OV5695 SENSOR DRIVER 15458M: Shunqian Zheng <zhengsq@rock-chips.com> 15459L: linux-media@vger.kernel.org 15460S: Maintained 15461T: git git://linuxtv.org/media_tree.git 15462F: drivers/media/i2c/ov5695.c 15463 15464OMNIVISION OV7670 SENSOR DRIVER 15465L: linux-media@vger.kernel.org 15466S: Orphan 15467T: git git://linuxtv.org/media_tree.git 15468F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15469F: drivers/media/i2c/ov7670.c 15470 15471OMNIVISION OV772x SENSOR DRIVER 15472M: Jacopo Mondi <jacopo@jmondi.org> 15473L: linux-media@vger.kernel.org 15474S: Odd fixes 15475T: git git://linuxtv.org/media_tree.git 15476F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15477F: drivers/media/i2c/ov772x.c 15478F: include/media/i2c/ov772x.h 15479 15480OMNIVISION OV7740 SENSOR DRIVER 15481M: Wenyou Yang <wenyou.yang@microchip.com> 15482L: linux-media@vger.kernel.org 15483S: Maintained 15484T: git git://linuxtv.org/media_tree.git 15485F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15486F: drivers/media/i2c/ov7740.c 15487 15488OMNIVISION OV8856 SENSOR DRIVER 15489M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15490L: linux-media@vger.kernel.org 15491S: Maintained 15492T: git git://linuxtv.org/media_tree.git 15493F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15494F: drivers/media/i2c/ov8856.c 15495 15496OMNIVISION OV8858 SENSOR DRIVER 15497M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15498M: Nicholas Roth <nicholas@rothemail.net> 15499L: linux-media@vger.kernel.org 15500S: Maintained 15501T: git git://linuxtv.org/media_tree.git 15502F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15503F: drivers/media/i2c/ov8858.c 15504 15505OMNIVISION OV9282 SENSOR DRIVER 15506M: Paul J. Murphy <paul.j.murphy@intel.com> 15507M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15508L: linux-media@vger.kernel.org 15509S: Maintained 15510T: git git://linuxtv.org/media_tree.git 15511F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15512F: drivers/media/i2c/ov9282.c 15513 15514OMNIVISION OV9640 SENSOR DRIVER 15515M: Petr Cvek <petrcvekcz@gmail.com> 15516L: linux-media@vger.kernel.org 15517S: Maintained 15518F: drivers/media/i2c/ov9640.* 15519 15520OMNIVISION OV9650 SENSOR DRIVER 15521M: Sakari Ailus <sakari.ailus@linux.intel.com> 15522R: Akinobu Mita <akinobu.mita@gmail.com> 15523R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15524L: linux-media@vger.kernel.org 15525S: Maintained 15526T: git git://linuxtv.org/media_tree.git 15527F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15528F: drivers/media/i2c/ov9650.c 15529 15530OMNIVISION OV9734 SENSOR DRIVER 15531M: Tianshu Qiu <tian.shu.qiu@intel.com> 15532R: Bingbu Cao <bingbu.cao@intel.com> 15533L: linux-media@vger.kernel.org 15534S: Maintained 15535T: git git://linuxtv.org/media_tree.git 15536F: drivers/media/i2c/ov9734.c 15537 15538ONBOARD USB HUB DRIVER 15539M: Matthias Kaehlcke <mka@chromium.org> 15540L: linux-usb@vger.kernel.org 15541S: Maintained 15542F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15543F: drivers/usb/misc/onboard_usb_hub.c 15544 15545ONENAND FLASH DRIVER 15546M: Kyungmin Park <kyungmin.park@samsung.com> 15547L: linux-mtd@lists.infradead.org 15548S: Maintained 15549F: drivers/mtd/nand/onenand/ 15550F: include/linux/mtd/onenand*.h 15551 15552ONEXPLAYER FAN DRIVER 15553M: Derek John Clark <derekjohn.clark@gmail.com> 15554M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15555L: linux-hwmon@vger.kernel.org 15556S: Maintained 15557F: drivers/hwmon/oxp-sensors.c 15558 15559ONION OMEGA2+ BOARD 15560M: Harvey Hunt <harveyhuntnexus@gmail.com> 15561L: linux-mips@vger.kernel.org 15562S: Maintained 15563F: arch/mips/boot/dts/ralink/omega2p.dts 15564 15565ONSEMI ETHERNET PHY DRIVERS 15566M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15567L: netdev@vger.kernel.org 15568S: Supported 15569W: http://www.onsemi.com 15570F: drivers/net/phy/ncn* 15571 15572OP-TEE DRIVER 15573M: Jens Wiklander <jens.wiklander@linaro.org> 15574L: op-tee@lists.trustedfirmware.org 15575S: Maintained 15576F: Documentation/ABI/testing/sysfs-bus-optee-devices 15577F: drivers/tee/optee/ 15578 15579OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15580M: Sumit Garg <sumit.garg@linaro.org> 15581L: op-tee@lists.trustedfirmware.org 15582S: Maintained 15583F: drivers/char/hw_random/optee-rng.c 15584 15585OP-TEE RTC DRIVER 15586M: Clément Léger <clement.leger@bootlin.com> 15587L: linux-rtc@vger.kernel.org 15588S: Maintained 15589F: drivers/rtc/rtc-optee.c 15590 15591OPA-VNIC DRIVER 15592M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15593L: linux-rdma@vger.kernel.org 15594S: Supported 15595F: drivers/infiniband/ulp/opa_vnic 15596 15597OPEN FIRMWARE AND FLATTENED DEVICE TREE 15598M: Rob Herring <robh+dt@kernel.org> 15599M: Frank Rowand <frowand.list@gmail.com> 15600L: devicetree@vger.kernel.org 15601S: Maintained 15602C: irc://irc.libera.chat/devicetree 15603W: http://www.devicetree.org/ 15604T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15605F: Documentation/ABI/testing/sysfs-firmware-ofw 15606F: drivers/of/ 15607F: include/linux/of*.h 15608F: scripts/dtc/ 15609K: of_overlay_notifier_ 15610K: of_overlay_fdt_apply 15611K: of_overlay_remove 15612 15613OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15614M: Rob Herring <robh+dt@kernel.org> 15615M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15616L: devicetree@vger.kernel.org 15617S: Maintained 15618C: irc://irc.libera.chat/devicetree 15619Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15620T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15621F: Documentation/devicetree/ 15622F: arch/*/boot/dts/ 15623F: include/dt-bindings/ 15624 15625OPENCOMPUTE PTP CLOCK DRIVER 15626M: Jonathan Lemon <jonathan.lemon@gmail.com> 15627M: Vadim Fedorenko <vadfed@fb.com> 15628L: netdev@vger.kernel.org 15629S: Maintained 15630F: drivers/ptp/ptp_ocp.c 15631 15632OPENCORES I2C BUS DRIVER 15633M: Peter Korsgaard <peter@korsgaard.com> 15634M: Andrew Lunn <andrew@lunn.ch> 15635L: linux-i2c@vger.kernel.org 15636S: Maintained 15637F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15638F: Documentation/i2c/busses/i2c-ocores.rst 15639F: drivers/i2c/busses/i2c-ocores.c 15640F: include/linux/platform_data/i2c-ocores.h 15641 15642OPENRISC ARCHITECTURE 15643M: Jonas Bonn <jonas@southpole.se> 15644M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15645M: Stafford Horne <shorne@gmail.com> 15646L: linux-openrisc@vger.kernel.org 15647S: Maintained 15648W: http://openrisc.io 15649T: git https://github.com/openrisc/linux.git 15650F: Documentation/devicetree/bindings/openrisc/ 15651F: Documentation/openrisc/ 15652F: arch/openrisc/ 15653F: drivers/irqchip/irq-ompic.c 15654F: drivers/irqchip/irq-or1k-* 15655 15656OPENVSWITCH 15657M: Pravin B Shelar <pshelar@ovn.org> 15658L: netdev@vger.kernel.org 15659L: dev@openvswitch.org 15660S: Maintained 15661W: http://openvswitch.org 15662F: include/uapi/linux/openvswitch.h 15663F: net/openvswitch/ 15664F: tools/testing/selftests/net/openvswitch/ 15665 15666OPERATING PERFORMANCE POINTS (OPP) 15667M: Viresh Kumar <vireshk@kernel.org> 15668M: Nishanth Menon <nm@ti.com> 15669M: Stephen Boyd <sboyd@kernel.org> 15670L: linux-pm@vger.kernel.org 15671S: Maintained 15672T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15673F: Documentation/devicetree/bindings/opp/ 15674F: Documentation/power/opp.rst 15675F: drivers/opp/ 15676F: include/linux/pm_opp.h 15677 15678OPL4 DRIVER 15679M: Clemens Ladisch <clemens@ladisch.de> 15680L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15681S: Maintained 15682T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15683F: sound/drivers/opl4/ 15684 15685ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15686M: Mark Fasheh <mark@fasheh.com> 15687M: Joel Becker <jlbec@evilplan.org> 15688M: Joseph Qi <joseph.qi@linux.alibaba.com> 15689L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15690S: Supported 15691W: http://ocfs2.wiki.kernel.org 15692F: Documentation/filesystems/dlmfs.rst 15693F: Documentation/filesystems/ocfs2.rst 15694F: fs/ocfs2/ 15695 15696ORANGEFS FILESYSTEM 15697M: Mike Marshall <hubcap@omnibond.com> 15698R: Martin Brandenburg <martin@omnibond.com> 15699L: devel@lists.orangefs.org 15700S: Supported 15701T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15702F: Documentation/filesystems/orangefs.rst 15703F: fs/orangefs/ 15704 15705ORINOCO DRIVER 15706L: linux-wireless@vger.kernel.org 15707S: Orphan 15708W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15709W: http://www.nongnu.org/orinoco/ 15710F: drivers/net/wireless/intersil/orinoco/ 15711 15712OV2659 OMNIVISION SENSOR DRIVER 15713M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15714L: linux-media@vger.kernel.org 15715S: Maintained 15716W: https://linuxtv.org 15717Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15718T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15719F: drivers/media/i2c/ov2659.c 15720F: include/media/i2c/ov2659.h 15721 15722OVERLAY FILESYSTEM 15723M: Miklos Szeredi <miklos@szeredi.hu> 15724L: linux-unionfs@vger.kernel.org 15725S: Supported 15726T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15727F: Documentation/filesystems/overlayfs.rst 15728F: fs/overlayfs/ 15729 15730P54 WIRELESS DRIVER 15731M: Christian Lamparter <chunkeey@googlemail.com> 15732L: linux-wireless@vger.kernel.org 15733S: Maintained 15734W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15735F: drivers/net/wireless/intersil/p54/ 15736 15737PACKET SOCKETS 15738M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15739S: Maintained 15740F: include/uapi/linux/if_packet.h 15741F: net/packet/af_packet.c 15742 15743PACKING 15744M: Vladimir Oltean <olteanv@gmail.com> 15745L: netdev@vger.kernel.org 15746S: Supported 15747F: Documentation/core-api/packing.rst 15748F: include/linux/packing.h 15749F: lib/packing.c 15750 15751PADATA PARALLEL EXECUTION MECHANISM 15752M: Steffen Klassert <steffen.klassert@secunet.com> 15753M: Daniel Jordan <daniel.m.jordan@oracle.com> 15754L: linux-crypto@vger.kernel.org 15755L: linux-kernel@vger.kernel.org 15756S: Maintained 15757F: Documentation/core-api/padata.rst 15758F: include/linux/padata.h 15759F: kernel/padata.c 15760 15761PAGE CACHE 15762M: Matthew Wilcox (Oracle) <willy@infradead.org> 15763L: linux-fsdevel@vger.kernel.org 15764S: Supported 15765T: git git://git.infradead.org/users/willy/pagecache.git 15766F: Documentation/filesystems/locking.rst 15767F: Documentation/filesystems/vfs.rst 15768F: include/linux/pagemap.h 15769F: mm/filemap.c 15770F: mm/page-writeback.c 15771F: mm/readahead.c 15772F: mm/truncate.c 15773 15774PAGE POOL 15775M: Jesper Dangaard Brouer <hawk@kernel.org> 15776M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15777L: netdev@vger.kernel.org 15778S: Supported 15779F: Documentation/networking/page_pool.rst 15780F: include/net/page_pool.h 15781F: include/trace/events/page_pool.h 15782F: net/core/page_pool.c 15783 15784PAGE TABLE CHECK 15785M: Pasha Tatashin <pasha.tatashin@soleen.com> 15786M: Andrew Morton <akpm@linux-foundation.org> 15787L: linux-mm@kvack.org 15788S: Maintained 15789F: Documentation/mm/page_table_check.rst 15790F: include/linux/page_table_check.h 15791F: mm/page_table_check.c 15792 15793PANASONIC LAPTOP ACPI EXTRAS DRIVER 15794M: Kenneth Chan <kenneth.t.chan@gmail.com> 15795L: platform-driver-x86@vger.kernel.org 15796S: Maintained 15797F: drivers/platform/x86/panasonic-laptop.c 15798 15799PARALLAX PING IIO SENSOR DRIVER 15800M: Andreas Klinger <ak@it-klinger.de> 15801L: linux-iio@vger.kernel.org 15802S: Maintained 15803F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15804F: drivers/iio/proximity/ping.c 15805 15806PARALLEL LCD/KEYPAD PANEL DRIVER 15807M: Willy Tarreau <willy@haproxy.com> 15808M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15809S: Odd Fixes 15810F: Documentation/admin-guide/lcd-panel-cgram.rst 15811F: drivers/auxdisplay/panel.c 15812 15813PARALLEL PORT SUBSYSTEM 15814M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15815M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15816L: linux-parport@lists.infradead.org (subscribers-only) 15817S: Maintained 15818F: Documentation/driver-api/parport*.rst 15819F: drivers/char/ppdev.c 15820F: drivers/parport/ 15821F: include/linux/parport*.h 15822F: include/uapi/linux/ppdev.h 15823 15824PARAVIRT_OPS INTERFACE 15825M: Juergen Gross <jgross@suse.com> 15826M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15827R: Alexey Makhalov <amakhalov@vmware.com> 15828R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15829L: virtualization@lists.linux-foundation.org 15830L: x86@kernel.org 15831S: Supported 15832T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15833F: Documentation/virt/paravirt_ops.rst 15834F: arch/*/include/asm/paravirt*.h 15835F: arch/*/kernel/paravirt* 15836F: include/linux/hypervisor.h 15837 15838PARISC ARCHITECTURE 15839M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15840M: Helge Deller <deller@gmx.de> 15841L: linux-parisc@vger.kernel.org 15842S: Maintained 15843W: https://parisc.wiki.kernel.org 15844Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15845T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15846T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15847F: Documentation/parisc/ 15848F: arch/parisc/ 15849F: drivers/char/agp/parisc-agp.c 15850F: drivers/input/misc/hp_sdc_rtc.c 15851F: drivers/input/serio/gscps2.c 15852F: drivers/input/serio/hp_sdc* 15853F: drivers/parisc/ 15854F: drivers/parport/parport_gsc.* 15855F: drivers/tty/serial/8250/8250_parisc.c 15856F: drivers/video/console/sti* 15857F: drivers/video/fbdev/sti* 15858F: drivers/video/logo/logo_parisc* 15859F: include/linux/hp_sdc.h 15860 15861PARMAN 15862M: Jiri Pirko <jiri@nvidia.com> 15863L: netdev@vger.kernel.org 15864S: Supported 15865F: include/linux/parman.h 15866F: lib/parman.c 15867F: lib/test_parman.c 15868 15869PC ENGINES APU BOARD DRIVER 15870M: Enrico Weigelt, metux IT consult <info@metux.net> 15871S: Maintained 15872F: drivers/platform/x86/pcengines-apuv2.c 15873 15874PC87360 HARDWARE MONITORING DRIVER 15875M: Jim Cromie <jim.cromie@gmail.com> 15876L: linux-hwmon@vger.kernel.org 15877S: Maintained 15878F: Documentation/hwmon/pc87360.rst 15879F: drivers/hwmon/pc87360.c 15880 15881PC8736x GPIO DRIVER 15882M: Jim Cromie <jim.cromie@gmail.com> 15883S: Maintained 15884F: drivers/char/pc8736x_gpio.c 15885 15886PC87427 HARDWARE MONITORING DRIVER 15887M: Jean Delvare <jdelvare@suse.com> 15888L: linux-hwmon@vger.kernel.org 15889S: Maintained 15890F: Documentation/hwmon/pc87427.rst 15891F: drivers/hwmon/pc87427.c 15892 15893PCA9532 LED DRIVER 15894M: Riku Voipio <riku.voipio@iki.fi> 15895S: Maintained 15896F: drivers/leds/leds-pca9532.c 15897F: include/linux/leds-pca9532.h 15898 15899PCA9541 I2C BUS MASTER SELECTOR DRIVER 15900M: Guenter Roeck <linux@roeck-us.net> 15901L: linux-i2c@vger.kernel.org 15902S: Maintained 15903F: drivers/i2c/muxes/i2c-mux-pca9541.c 15904 15905PCDP - PRIMARY CONSOLE AND DEBUG PORT 15906M: Khalid Aziz <khalid@gonehiking.org> 15907S: Maintained 15908F: drivers/firmware/pcdp.* 15909 15910PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15911M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15912M: Pali Rohár <pali@kernel.org> 15913L: linux-pci@vger.kernel.org 15914L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15915S: Maintained 15916F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15917F: drivers/pci/controller/pci-aardvark.c 15918 15919PCI DRIVER FOR ALTERA PCIE IP 15920M: Joyce Ooi <joyce.ooi@intel.com> 15921L: linux-pci@vger.kernel.org 15922S: Supported 15923F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15924F: drivers/pci/controller/pcie-altera.c 15925 15926PCI DRIVER FOR APPLIEDMICRO XGENE 15927M: Toan Le <toan@os.amperecomputing.com> 15928L: linux-pci@vger.kernel.org 15929L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15930S: Maintained 15931F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15932F: drivers/pci/controller/pci-xgene.c 15933 15934PCI DRIVER FOR ARM VERSATILE PLATFORM 15935M: Rob Herring <robh@kernel.org> 15936L: linux-pci@vger.kernel.org 15937L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15938S: Maintained 15939F: Documentation/devicetree/bindings/pci/versatile.yaml 15940F: drivers/pci/controller/pci-versatile.c 15941 15942PCI DRIVER FOR ARMADA 8K 15943M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15944L: linux-pci@vger.kernel.org 15945L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15946S: Maintained 15947F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15948F: drivers/pci/controller/dwc/pcie-armada8k.c 15949 15950PCI DRIVER FOR CADENCE PCIE IP 15951M: Tom Joseph <tjoseph@cadence.com> 15952L: linux-pci@vger.kernel.org 15953S: Maintained 15954F: Documentation/devicetree/bindings/pci/cdns,* 15955F: drivers/pci/controller/cadence/ 15956 15957PCI DRIVER FOR FREESCALE LAYERSCAPE 15958M: Minghuan Lian <minghuan.Lian@nxp.com> 15959M: Mingkai Hu <mingkai.hu@nxp.com> 15960M: Roy Zang <roy.zang@nxp.com> 15961L: linuxppc-dev@lists.ozlabs.org 15962L: linux-pci@vger.kernel.org 15963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15964S: Maintained 15965F: drivers/pci/controller/dwc/*layerscape* 15966 15967PCI DRIVER FOR GENERIC OF HOSTS 15968M: Will Deacon <will@kernel.org> 15969L: linux-pci@vger.kernel.org 15970L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15971S: Maintained 15972F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15973F: drivers/pci/controller/pci-host-common.c 15974F: drivers/pci/controller/pci-host-generic.c 15975 15976PCI DRIVER FOR IMX6 15977M: Richard Zhu <hongxing.zhu@nxp.com> 15978M: Lucas Stach <l.stach@pengutronix.de> 15979L: linux-pci@vger.kernel.org 15980L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15981S: Maintained 15982F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15983F: drivers/pci/controller/dwc/*imx6* 15984 15985PCI DRIVER FOR FU740 15986M: Paul Walmsley <paul.walmsley@sifive.com> 15987M: Greentime Hu <greentime.hu@sifive.com> 15988L: linux-pci@vger.kernel.org 15989S: Maintained 15990F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15991F: drivers/pci/controller/dwc/pcie-fu740.c 15992 15993PCI DRIVER FOR INTEL IXP4XX 15994M: Linus Walleij <linus.walleij@linaro.org> 15995S: Maintained 15996F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15997F: drivers/pci/controller/pci-ixp4xx.c 15998 15999PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 16000M: Nirmal Patel <nirmal.patel@linux.intel.com> 16001R: Jonathan Derrick <jonathan.derrick@linux.dev> 16002L: linux-pci@vger.kernel.org 16003S: Supported 16004F: drivers/pci/controller/vmd.c 16005 16006PCI DRIVER FOR MICROSEMI SWITCHTEC 16007M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16008M: Logan Gunthorpe <logang@deltatee.com> 16009L: linux-pci@vger.kernel.org 16010S: Maintained 16011F: Documentation/ABI/testing/sysfs-class-switchtec 16012F: Documentation/driver-api/switchtec.rst 16013F: drivers/ntb/hw/mscc/ 16014F: drivers/pci/switch/switchtec* 16015F: include/linux/switchtec.h 16016F: include/uapi/linux/switchtec_ioctl.h 16017 16018PCI DRIVER FOR MOBIVEIL PCIE IP 16019M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16020M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16021L: linux-pci@vger.kernel.org 16022S: Supported 16023F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16024F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16025 16026PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16027M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16028M: Pali Rohár <pali@kernel.org> 16029L: linux-pci@vger.kernel.org 16030L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16031S: Maintained 16032F: drivers/pci/controller/*mvebu* 16033 16034PCI DRIVER FOR NVIDIA TEGRA 16035M: Thierry Reding <thierry.reding@gmail.com> 16036L: linux-tegra@vger.kernel.org 16037L: linux-pci@vger.kernel.org 16038S: Supported 16039F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16040F: drivers/pci/controller/pci-tegra.c 16041 16042PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16043M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16044L: linux-pci@vger.kernel.org 16045L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16046S: Maintained 16047F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16048F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16049 16050PCI DRIVER FOR RENESAS R-CAR 16051M: Marek Vasut <marek.vasut+renesas@gmail.com> 16052M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16053L: linux-pci@vger.kernel.org 16054L: linux-renesas-soc@vger.kernel.org 16055S: Maintained 16056F: Documentation/devicetree/bindings/pci/*rcar* 16057F: drivers/pci/controller/*rcar* 16058 16059PCI DRIVER FOR SAMSUNG EXYNOS 16060M: Jingoo Han <jingoohan1@gmail.com> 16061L: linux-pci@vger.kernel.org 16062L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16063L: linux-samsung-soc@vger.kernel.org 16064S: Maintained 16065F: drivers/pci/controller/dwc/pci-exynos.c 16066 16067PCI DRIVER FOR SYNOPSYS DESIGNWARE 16068M: Jingoo Han <jingoohan1@gmail.com> 16069M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16070L: linux-pci@vger.kernel.org 16071S: Maintained 16072F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16073F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16074F: drivers/pci/controller/dwc/*designware* 16075 16076PCI DRIVER FOR TI DRA7XX/J721E 16077M: Vignesh Raghavendra <vigneshr@ti.com> 16078L: linux-omap@vger.kernel.org 16079L: linux-pci@vger.kernel.org 16080L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16081S: Supported 16082F: Documentation/devicetree/bindings/pci/ti-pci.txt 16083F: drivers/pci/controller/cadence/pci-j721e.c 16084F: drivers/pci/controller/dwc/pci-dra7xx.c 16085 16086PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16087M: Linus Walleij <linus.walleij@linaro.org> 16088L: linux-pci@vger.kernel.org 16089S: Maintained 16090F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16091F: drivers/pci/controller/pci-v3-semi.c 16092 16093PCI ENDPOINT SUBSYSTEM 16094M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16095M: Krzysztof Wilczyński <kw@linux.com> 16096R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16097R: Kishon Vijay Abraham I <kishon@kernel.org> 16098L: linux-pci@vger.kernel.org 16099S: Supported 16100Q: https://patchwork.kernel.org/project/linux-pci/list/ 16101B: https://bugzilla.kernel.org 16102C: irc://irc.oftc.net/linux-pci 16103T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16104F: Documentation/PCI/endpoint/* 16105F: Documentation/misc-devices/pci-endpoint-test.rst 16106F: drivers/misc/pci_endpoint_test.c 16107F: drivers/pci/endpoint/ 16108F: tools/pci/ 16109 16110PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16111M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16112R: Oliver O'Halloran <oohall@gmail.com> 16113L: linuxppc-dev@lists.ozlabs.org 16114S: Supported 16115F: Documentation/PCI/pci-error-recovery.rst 16116F: Documentation/powerpc/eeh-pci-error-recovery.rst 16117F: arch/powerpc/include/*/eeh*.h 16118F: arch/powerpc/kernel/eeh*.c 16119F: arch/powerpc/platforms/*/eeh*.c 16120F: drivers/pci/pcie/aer.c 16121F: drivers/pci/pcie/dpc.c 16122F: drivers/pci/pcie/err.c 16123 16124PCI ERROR RECOVERY 16125M: Linas Vepstas <linasvepstas@gmail.com> 16126L: linux-pci@vger.kernel.org 16127S: Supported 16128F: Documentation/PCI/pci-error-recovery.rst 16129 16130PCI PEER-TO-PEER DMA (P2PDMA) 16131M: Bjorn Helgaas <bhelgaas@google.com> 16132M: Logan Gunthorpe <logang@deltatee.com> 16133L: linux-pci@vger.kernel.org 16134S: Supported 16135Q: https://patchwork.kernel.org/project/linux-pci/list/ 16136B: https://bugzilla.kernel.org 16137C: irc://irc.oftc.net/linux-pci 16138T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16139F: Documentation/driver-api/pci/p2pdma.rst 16140F: drivers/pci/p2pdma.c 16141F: include/linux/pci-p2pdma.h 16142 16143PCI MSI DRIVER FOR ALTERA MSI IP 16144M: Joyce Ooi <joyce.ooi@intel.com> 16145L: linux-pci@vger.kernel.org 16146S: Supported 16147F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16148F: drivers/pci/controller/pcie-altera-msi.c 16149 16150PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16151M: Toan Le <toan@os.amperecomputing.com> 16152L: linux-pci@vger.kernel.org 16153L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16154S: Maintained 16155F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16156F: drivers/pci/controller/pci-xgene-msi.c 16157 16158PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16159M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16160M: Krzysztof Wilczyński <kw@linux.com> 16161R: Rob Herring <robh@kernel.org> 16162L: linux-pci@vger.kernel.org 16163S: Supported 16164Q: https://patchwork.kernel.org/project/linux-pci/list/ 16165B: https://bugzilla.kernel.org 16166C: irc://irc.oftc.net/linux-pci 16167T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16168F: Documentation/devicetree/bindings/pci/ 16169F: drivers/pci/controller/ 16170F: drivers/pci/pci-bridge-emul.c 16171F: drivers/pci/pci-bridge-emul.h 16172 16173PCI SUBSYSTEM 16174M: Bjorn Helgaas <bhelgaas@google.com> 16175L: linux-pci@vger.kernel.org 16176S: Supported 16177Q: https://patchwork.kernel.org/project/linux-pci/list/ 16178B: https://bugzilla.kernel.org 16179C: irc://irc.oftc.net/linux-pci 16180T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16181F: Documentation/PCI/ 16182F: Documentation/devicetree/bindings/pci/ 16183F: arch/x86/kernel/early-quirks.c 16184F: arch/x86/kernel/quirks.c 16185F: arch/x86/pci/ 16186F: drivers/acpi/pci* 16187F: drivers/pci/ 16188F: include/asm-generic/pci* 16189F: include/linux/of_pci.h 16190F: include/linux/pci* 16191F: include/uapi/linux/pci* 16192F: lib/pci* 16193 16194PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16195M: Jonathan Chocron <jonnyc@amazon.com> 16196L: linux-pci@vger.kernel.org 16197S: Maintained 16198F: Documentation/devicetree/bindings/pci/pcie-al.txt 16199F: drivers/pci/controller/dwc/pcie-al.c 16200 16201PCIE DRIVER FOR AMLOGIC MESON 16202M: Yue Wang <yue.wang@Amlogic.com> 16203L: linux-pci@vger.kernel.org 16204L: linux-amlogic@lists.infradead.org 16205S: Maintained 16206F: drivers/pci/controller/dwc/pci-meson.c 16207 16208PCIE DRIVER FOR AXIS ARTPEC 16209M: Jesper Nilsson <jesper.nilsson@axis.com> 16210L: linux-arm-kernel@axis.com 16211L: linux-pci@vger.kernel.org 16212S: Maintained 16213F: Documentation/devicetree/bindings/pci/axis,artpec* 16214F: drivers/pci/controller/dwc/*artpec* 16215 16216PCIE DRIVER FOR CAVIUM THUNDERX 16217M: Robert Richter <rric@kernel.org> 16218L: linux-pci@vger.kernel.org 16219L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16220S: Odd Fixes 16221F: drivers/pci/controller/pci-thunder-* 16222 16223PCIE DRIVER FOR HISILICON 16224M: Zhou Wang <wangzhou1@hisilicon.com> 16225L: linux-pci@vger.kernel.org 16226S: Maintained 16227F: drivers/pci/controller/dwc/pcie-hisi.c 16228 16229PCIE DRIVER FOR HISILICON KIRIN 16230M: Xiaowei Song <songxiaowei@hisilicon.com> 16231M: Binghui Wang <wangbinghui@hisilicon.com> 16232L: linux-pci@vger.kernel.org 16233S: Maintained 16234F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16235F: drivers/pci/controller/dwc/pcie-kirin.c 16236 16237PCIE DRIVER FOR HISILICON STB 16238M: Shawn Guo <shawn.guo@linaro.org> 16239L: linux-pci@vger.kernel.org 16240S: Maintained 16241F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16242F: drivers/pci/controller/dwc/pcie-histb.c 16243 16244PCIE DRIVER FOR INTEL KEEM BAY 16245M: Srikanth Thokala <srikanth.thokala@intel.com> 16246L: linux-pci@vger.kernel.org 16247S: Supported 16248F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16249F: drivers/pci/controller/dwc/pcie-keembay.c 16250 16251PCIE DRIVER FOR INTEL LGM GW SOC 16252M: Rahul Tanwar <rtanwar@maxlinear.com> 16253L: linux-pci@vger.kernel.org 16254S: Maintained 16255F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16256F: drivers/pci/controller/dwc/pcie-intel-gw.c 16257 16258PCIE DRIVER FOR MEDIATEK 16259M: Ryder Lee <ryder.lee@mediatek.com> 16260M: Jianjun Wang <jianjun.wang@mediatek.com> 16261L: linux-pci@vger.kernel.org 16262L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16263S: Supported 16264F: Documentation/devicetree/bindings/pci/mediatek* 16265F: drivers/pci/controller/*mediatek* 16266 16267PCIE DRIVER FOR MICROCHIP 16268M: Daire McNamara <daire.mcnamara@microchip.com> 16269L: linux-pci@vger.kernel.org 16270S: Supported 16271F: Documentation/devicetree/bindings/pci/microchip* 16272F: drivers/pci/controller/*microchip* 16273 16274PCIE DRIVER FOR QUALCOMM MSM 16275M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16276L: linux-pci@vger.kernel.org 16277L: linux-arm-msm@vger.kernel.org 16278S: Maintained 16279F: drivers/pci/controller/dwc/pcie-qcom.c 16280 16281PCIE ENDPOINT DRIVER FOR QUALCOMM 16282M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16283L: linux-pci@vger.kernel.org 16284L: linux-arm-msm@vger.kernel.org 16285S: Maintained 16286F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16287F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16288 16289PCIE DRIVER FOR ROCKCHIP 16290M: Shawn Lin <shawn.lin@rock-chips.com> 16291L: linux-pci@vger.kernel.org 16292L: linux-rockchip@lists.infradead.org 16293S: Maintained 16294F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16295F: drivers/pci/controller/pcie-rockchip* 16296 16297PCIE DRIVER FOR SOCIONEXT UNIPHIER 16298M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16299L: linux-pci@vger.kernel.org 16300S: Maintained 16301F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16302F: drivers/pci/controller/dwc/pcie-uniphier* 16303 16304PCIE DRIVER FOR ST SPEAR13XX 16305M: Pratyush Anand <pratyush.anand@gmail.com> 16306L: linux-pci@vger.kernel.org 16307S: Maintained 16308F: drivers/pci/controller/dwc/*spear* 16309 16310PCI DRIVER FOR XILINX VERSAL CPM 16311M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16312M: Michal Simek <michal.simek@amd.com> 16313L: linux-pci@vger.kernel.org 16314S: Maintained 16315F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16316F: drivers/pci/controller/pcie-xilinx-cpm.c 16317 16318PCMCIA SUBSYSTEM 16319M: Dominik Brodowski <linux@dominikbrodowski.net> 16320S: Odd Fixes 16321T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16322F: Documentation/pcmcia/ 16323F: drivers/pcmcia/ 16324F: include/pcmcia/ 16325F: tools/pcmcia/ 16326 16327PCNET32 NETWORK DRIVER 16328M: Don Fry <pcnet32@frontier.com> 16329L: netdev@vger.kernel.org 16330S: Maintained 16331F: drivers/net/ethernet/amd/pcnet32.c 16332 16333PCRYPT PARALLEL CRYPTO ENGINE 16334M: Steffen Klassert <steffen.klassert@secunet.com> 16335L: linux-crypto@vger.kernel.org 16336S: Maintained 16337F: crypto/pcrypt.c 16338F: include/crypto/pcrypt.h 16339 16340PEAQ WMI HOTKEYS DRIVER 16341M: Hans de Goede <hdegoede@redhat.com> 16342L: platform-driver-x86@vger.kernel.org 16343S: Maintained 16344F: drivers/platform/x86/peaq-wmi.c 16345 16346PECI HARDWARE MONITORING DRIVERS 16347M: Iwona Winiarska <iwona.winiarska@intel.com> 16348L: linux-hwmon@vger.kernel.org 16349S: Supported 16350F: Documentation/hwmon/peci-cputemp.rst 16351F: Documentation/hwmon/peci-dimmtemp.rst 16352F: drivers/hwmon/peci/ 16353 16354PECI SUBSYSTEM 16355M: Iwona Winiarska <iwona.winiarska@intel.com> 16356L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16357S: Supported 16358F: Documentation/devicetree/bindings/peci/ 16359F: Documentation/peci/ 16360F: drivers/peci/ 16361F: include/linux/peci-cpu.h 16362F: include/linux/peci.h 16363 16364PENSANDO ETHERNET DRIVERS 16365M: Shannon Nelson <shannon.nelson@amd.com> 16366M: Brett Creeley <brett.creeley@amd.com> 16367M: drivers@pensando.io 16368L: netdev@vger.kernel.org 16369S: Supported 16370F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16371F: drivers/net/ethernet/pensando/ 16372 16373PER-CPU MEMORY ALLOCATOR 16374M: Dennis Zhou <dennis@kernel.org> 16375M: Tejun Heo <tj@kernel.org> 16376M: Christoph Lameter <cl@linux.com> 16377L: linux-mm@kvack.org 16378S: Maintained 16379T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16380F: arch/*/include/asm/percpu.h 16381F: include/linux/percpu*.h 16382F: lib/percpu*.c 16383F: mm/percpu*.c 16384 16385PER-TASK DELAY ACCOUNTING 16386M: Balbir Singh <bsingharora@gmail.com> 16387S: Maintained 16388F: include/linux/delayacct.h 16389F: kernel/delayacct.c 16390 16391PERFORMANCE EVENTS SUBSYSTEM 16392M: Peter Zijlstra <peterz@infradead.org> 16393M: Ingo Molnar <mingo@redhat.com> 16394M: Arnaldo Carvalho de Melo <acme@kernel.org> 16395R: Mark Rutland <mark.rutland@arm.com> 16396R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16397R: Jiri Olsa <jolsa@kernel.org> 16398R: Namhyung Kim <namhyung@kernel.org> 16399R: Ian Rogers <irogers@google.com> 16400L: linux-perf-users@vger.kernel.org 16401L: linux-kernel@vger.kernel.org 16402S: Supported 16403W: https://perf.wiki.kernel.org/ 16404T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16405F: arch/*/events/* 16406F: arch/*/events/*/* 16407F: arch/*/include/asm/perf_event.h 16408F: arch/*/kernel/*/*/perf_event*.c 16409F: arch/*/kernel/*/perf_event*.c 16410F: arch/*/kernel/perf_callchain.c 16411F: arch/*/kernel/perf_event*.c 16412F: include/linux/perf_event.h 16413F: include/uapi/linux/perf_event.h 16414F: kernel/events/* 16415F: tools/lib/perf/ 16416F: tools/perf/ 16417 16418PERFORMANCE EVENTS TOOLING ARM64 16419R: John Garry <john.g.garry@oracle.com> 16420R: Will Deacon <will@kernel.org> 16421R: James Clark <james.clark@arm.com> 16422R: Mike Leach <mike.leach@linaro.org> 16423R: Leo Yan <leo.yan@linaro.org> 16424L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16425S: Supported 16426F: tools/build/feature/test-libopencsd.c 16427F: tools/perf/arch/arm*/ 16428F: tools/perf/pmu-events/arch/arm64/ 16429F: tools/perf/util/arm-spe* 16430F: tools/perf/util/cs-etm* 16431 16432PERSONALITY HANDLING 16433M: Christoph Hellwig <hch@infradead.org> 16434L: linux-abi-devel@lists.sourceforge.net 16435S: Maintained 16436F: include/linux/personality.h 16437F: include/uapi/linux/personality.h 16438 16439PHOENIX RC FLIGHT CONTROLLER ADAPTER 16440M: Marcus Folkesson <marcus.folkesson@gmail.com> 16441L: linux-input@vger.kernel.org 16442S: Maintained 16443F: Documentation/input/devices/pxrc.rst 16444F: drivers/input/joystick/pxrc.c 16445 16446PHONET PROTOCOL 16447M: Remi Denis-Courmont <courmisch@gmail.com> 16448S: Supported 16449F: Documentation/networking/phonet.rst 16450F: include/linux/phonet.h 16451F: include/net/phonet/ 16452F: include/uapi/linux/phonet.h 16453F: net/phonet/ 16454 16455PHRAM MTD DRIVER 16456M: Joern Engel <joern@lazybastard.org> 16457L: linux-mtd@lists.infradead.org 16458S: Maintained 16459F: drivers/mtd/devices/phram.c 16460 16461PICOLCD HID DRIVER 16462M: Bruno Prémont <bonbons@linux-vserver.org> 16463L: linux-input@vger.kernel.org 16464S: Maintained 16465F: drivers/hid/hid-picolcd* 16466 16467PIDFD API 16468M: Christian Brauner <christian@brauner.io> 16469L: linux-kernel@vger.kernel.org 16470S: Maintained 16471T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16472F: samples/pidfd/ 16473F: tools/testing/selftests/clone3/ 16474F: tools/testing/selftests/pid_namespace/ 16475F: tools/testing/selftests/pidfd/ 16476K: (?i)pidfd 16477K: (?i)clone3 16478K: \b(clone_args|kernel_clone_args)\b 16479 16480PIN CONTROL SUBSYSTEM 16481M: Linus Walleij <linus.walleij@linaro.org> 16482L: linux-gpio@vger.kernel.org 16483S: Maintained 16484T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16485F: Documentation/devicetree/bindings/pinctrl/ 16486F: Documentation/driver-api/pin-control.rst 16487F: drivers/pinctrl/ 16488F: include/dt-bindings/pinctrl/ 16489F: include/linux/pinctrl/ 16490 16491PIN CONTROLLER - AMD 16492M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16493M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16494S: Maintained 16495F: drivers/pinctrl/pinctrl-amd.c 16496 16497PIN CONTROLLER - FREESCALE 16498M: Dong Aisheng <aisheng.dong@nxp.com> 16499M: Fabio Estevam <festevam@gmail.com> 16500M: Shawn Guo <shawnguo@kernel.org> 16501M: Jacky Bai <ping.bai@nxp.com> 16502R: Pengutronix Kernel Team <kernel@pengutronix.de> 16503L: linux-gpio@vger.kernel.org 16504S: Maintained 16505F: Documentation/devicetree/bindings/pinctrl/fsl,* 16506F: drivers/pinctrl/freescale/ 16507 16508PIN CONTROLLER - INTEL 16509M: Mika Westerberg <mika.westerberg@linux.intel.com> 16510M: Andy Shevchenko <andy@kernel.org> 16511S: Supported 16512T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16513F: drivers/pinctrl/intel/ 16514 16515PIN CONTROLLER - KEEMBAY 16516M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16517S: Supported 16518F: drivers/pinctrl/pinctrl-keembay* 16519 16520PIN CONTROLLER - MEDIATEK 16521M: Sean Wang <sean.wang@kernel.org> 16522L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16523S: Maintained 16524F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16525F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16526F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16527F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16528F: drivers/pinctrl/mediatek/ 16529 16530PIN CONTROLLER - MICROCHIP AT91 16531M: Ludovic Desroches <ludovic.desroches@microchip.com> 16532L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16533L: linux-gpio@vger.kernel.org 16534S: Supported 16535F: drivers/gpio/gpio-sama5d2-piobu.c 16536F: drivers/pinctrl/pinctrl-at91* 16537 16538PIN CONTROLLER - QUALCOMM 16539M: Bjorn Andersson <andersson@kernel.org> 16540L: linux-arm-msm@vger.kernel.org 16541S: Maintained 16542F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16543F: drivers/pinctrl/qcom/ 16544 16545PIN CONTROLLER - RENESAS 16546M: Geert Uytterhoeven <geert+renesas@glider.be> 16547L: linux-renesas-soc@vger.kernel.org 16548S: Supported 16549T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16550F: Documentation/devicetree/bindings/pinctrl/renesas,* 16551F: drivers/pinctrl/renesas/ 16552 16553PIN CONTROLLER - SAMSUNG 16554M: Tomasz Figa <tomasz.figa@gmail.com> 16555M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16556M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16557R: Alim Akhtar <alim.akhtar@samsung.com> 16558L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16559L: linux-samsung-soc@vger.kernel.org 16560S: Maintained 16561C: irc://irc.libera.chat/linux-exynos 16562Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16563B: mailto:linux-samsung-soc@vger.kernel.org 16564T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16565F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16566F: drivers/pinctrl/samsung/ 16567F: include/dt-bindings/pinctrl/samsung.h 16568 16569PIN CONTROLLER - SINGLE 16570M: Tony Lindgren <tony@atomide.com> 16571M: Haojian Zhuang <haojian.zhuang@linaro.org> 16572L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16573L: linux-omap@vger.kernel.org 16574S: Maintained 16575F: drivers/pinctrl/pinctrl-single.c 16576 16577PIN CONTROLLER - THUNDERBAY 16578M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16579S: Supported 16580F: drivers/pinctrl/pinctrl-thunderbay.c 16581 16582PIN CONTROLLER - SUNPLUS / TIBBO 16583M: Dvorkin Dmitry <dvorkin@tibbo.com> 16584M: Wells Lu <wellslutw@gmail.com> 16585L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16586S: Maintained 16587W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16588F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16589F: drivers/pinctrl/sunplus/ 16590F: include/dt-bindings/pinctrl/sppctl*.h 16591 16592PINE64 PINEPHONE KEYBOARD DRIVER 16593M: Samuel Holland <samuel@sholland.org> 16594S: Supported 16595F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16596F: drivers/input/keyboard/pinephone-keyboard.c 16597 16598PKTCDVD DRIVER 16599M: linux-block@vger.kernel.org 16600S: Orphan 16601F: drivers/block/pktcdvd.c 16602F: include/linux/pktcdvd.h 16603F: include/uapi/linux/pktcdvd.h 16604 16605PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16606M: Tomasz Duszynski <tduszyns@gmail.com> 16607S: Maintained 16608F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16609F: drivers/iio/chemical/pms7003.c 16610 16611PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16612M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16613L: netdev@vger.kernel.org 16614S: Maintained 16615F: drivers/net/phy/mdio-open-alliance.h 16616F: net/ethtool/plca.c 16617 16618PLDMFW LIBRARY 16619M: Jacob Keller <jacob.e.keller@intel.com> 16620S: Maintained 16621F: Documentation/driver-api/pldmfw/ 16622F: include/linux/pldmfw.h 16623F: lib/pldmfw/ 16624 16625PLX DMA DRIVER 16626M: Logan Gunthorpe <logang@deltatee.com> 16627S: Maintained 16628F: drivers/dma/plx_dma.c 16629 16630PM6764TR DRIVER 16631M: Charles Hsu <hsu.yungteng@gmail.com> 16632L: linux-hwmon@vger.kernel.org 16633S: Maintained 16634F: Documentation/hwmon/pm6764tr.rst 16635F: drivers/hwmon/pmbus/pm6764tr.c 16636 16637PM-GRAPH UTILITY 16638M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16639L: linux-pm@vger.kernel.org 16640S: Supported 16641W: https://01.org/pm-graph 16642B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16643T: git git://github.com/intel/pm-graph 16644F: tools/power/pm-graph 16645 16646PMBUS HARDWARE MONITORING DRIVERS 16647M: Guenter Roeck <linux@roeck-us.net> 16648L: linux-hwmon@vger.kernel.org 16649S: Maintained 16650W: http://hwmon.wiki.kernel.org/ 16651W: http://www.roeck-us.net/linux/drivers/ 16652T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16653F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16654F: Documentation/devicetree/bindings/hwmon/max31785.txt 16655F: Documentation/hwmon/adm1275.rst 16656F: Documentation/hwmon/ibm-cffps.rst 16657F: Documentation/hwmon/ir35221.rst 16658F: Documentation/hwmon/lm25066.rst 16659F: Documentation/hwmon/ltc2978.rst 16660F: Documentation/hwmon/ltc3815.rst 16661F: Documentation/hwmon/max16064.rst 16662F: Documentation/hwmon/max20751.rst 16663F: Documentation/hwmon/max31785.rst 16664F: Documentation/hwmon/max34440.rst 16665F: Documentation/hwmon/max8688.rst 16666F: Documentation/hwmon/pmbus-core.rst 16667F: Documentation/hwmon/pmbus.rst 16668F: Documentation/hwmon/tps40422.rst 16669F: Documentation/hwmon/ucd9000.rst 16670F: Documentation/hwmon/ucd9200.rst 16671F: Documentation/hwmon/zl6100.rst 16672F: drivers/hwmon/pmbus/ 16673F: include/linux/pmbus.h 16674 16675PMC SIERRA MaxRAID DRIVER 16676L: linux-scsi@vger.kernel.org 16677S: Orphan 16678W: http://www.pmc-sierra.com/ 16679F: drivers/scsi/pmcraid.* 16680 16681PMC SIERRA PM8001 DRIVER 16682M: Jack Wang <jinpu.wang@cloud.ionos.com> 16683L: linux-scsi@vger.kernel.org 16684S: Supported 16685F: drivers/scsi/pm8001/ 16686 16687PNI RM3100 IIO DRIVER 16688M: Song Qiang <songqiang1304521@gmail.com> 16689L: linux-iio@vger.kernel.org 16690S: Maintained 16691F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16692F: drivers/iio/magnetometer/rm3100* 16693 16694PNP SUPPORT 16695M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16696L: linux-acpi@vger.kernel.org 16697S: Maintained 16698F: drivers/pnp/ 16699F: include/linux/pnp.h 16700 16701POSIX CLOCKS and TIMERS 16702M: Thomas Gleixner <tglx@linutronix.de> 16703L: linux-kernel@vger.kernel.org 16704S: Maintained 16705T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16706F: fs/timerfd.c 16707F: include/linux/time_namespace.h 16708F: include/linux/timer* 16709F: kernel/time/*timer* 16710F: kernel/time/namespace.c 16711 16712POWER MANAGEMENT CORE 16713M: "Rafael J. Wysocki" <rafael@kernel.org> 16714L: linux-pm@vger.kernel.org 16715S: Supported 16716B: https://bugzilla.kernel.org 16717T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16718F: drivers/base/power/ 16719F: drivers/powercap/ 16720F: include/linux/intel_rapl.h 16721F: include/linux/pm.h 16722F: include/linux/pm_* 16723F: include/linux/powercap.h 16724F: kernel/configs/nopm.config 16725 16726DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16727M: Daniel Lezcano <daniel.lezcano@kernel.org> 16728L: linux-pm@vger.kernel.org 16729S: Supported 16730B: https://bugzilla.kernel.org 16731T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16732F: drivers/powercap/dtpm* 16733F: include/linux/dtpm.h 16734 16735POWER STATE COORDINATION INTERFACE (PSCI) 16736M: Mark Rutland <mark.rutland@arm.com> 16737M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16738L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16739S: Maintained 16740F: drivers/firmware/psci/ 16741F: include/linux/psci.h 16742F: include/uapi/linux/psci.h 16743 16744POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16745M: Sebastian Reichel <sre@kernel.org> 16746L: linux-pm@vger.kernel.org 16747S: Maintained 16748T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16749F: Documentation/ABI/testing/sysfs-class-power 16750F: Documentation/devicetree/bindings/power/supply/ 16751F: drivers/power/supply/ 16752F: include/linux/power/ 16753F: include/linux/power_supply.h 16754 16755POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16756M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16757L: linuxppc-dev@lists.ozlabs.org 16758S: Maintained 16759F: drivers/char/powernv-op-panel.c 16760 16761PPP OVER ATM (RFC 2364) 16762M: Mitchell Blank Jr <mitch@sfgoth.com> 16763S: Maintained 16764F: include/uapi/linux/atmppp.h 16765F: net/atm/pppoatm.c 16766 16767PPP OVER ETHERNET 16768M: Michal Ostrowski <mostrows@earthlink.net> 16769S: Maintained 16770F: drivers/net/ppp/pppoe.c 16771F: drivers/net/ppp/pppox.c 16772 16773PPP OVER L2TP 16774M: James Chapman <jchapman@katalix.com> 16775S: Maintained 16776F: include/linux/if_pppol2tp.h 16777F: include/uapi/linux/if_pppol2tp.h 16778F: net/l2tp/l2tp_ppp.c 16779 16780PPP PROTOCOL DRIVERS AND COMPRESSORS 16781M: Paul Mackerras <paulus@samba.org> 16782L: linux-ppp@vger.kernel.org 16783S: Maintained 16784F: drivers/net/ppp/ppp_* 16785 16786PPS SUPPORT 16787M: Rodolfo Giometti <giometti@enneenne.com> 16788L: linuxpps@ml.enneenne.com (subscribers-only) 16789S: Maintained 16790W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16791F: Documentation/ABI/testing/sysfs-pps 16792F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16793F: Documentation/driver-api/pps.rst 16794F: drivers/pps/ 16795F: include/linux/pps*.h 16796F: include/uapi/linux/pps.h 16797 16798PPTP DRIVER 16799M: Dmitry Kozlov <xeb@mail.ru> 16800L: netdev@vger.kernel.org 16801S: Maintained 16802W: http://sourceforge.net/projects/accel-pptp 16803F: drivers/net/ppp/pptp.c 16804 16805PRESSURE STALL INFORMATION (PSI) 16806M: Johannes Weiner <hannes@cmpxchg.org> 16807M: Suren Baghdasaryan <surenb@google.com> 16808S: Maintained 16809F: include/linux/psi* 16810F: kernel/sched/psi.c 16811 16812PRINTK 16813M: Petr Mladek <pmladek@suse.com> 16814M: Sergey Senozhatsky <senozhatsky@chromium.org> 16815R: Steven Rostedt <rostedt@goodmis.org> 16816R: John Ogness <john.ogness@linutronix.de> 16817S: Maintained 16818T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16819F: include/linux/printk.h 16820F: kernel/printk/ 16821 16822PRINTK INDEXING 16823R: Chris Down <chris@chrisdown.name> 16824S: Maintained 16825F: Documentation/core-api/printk-index.rst 16826F: kernel/printk/index.c 16827K: printk_index 16828 16829PROC FILESYSTEM 16830L: linux-kernel@vger.kernel.org 16831L: linux-fsdevel@vger.kernel.org 16832S: Maintained 16833F: Documentation/filesystems/proc.rst 16834F: fs/proc/ 16835F: include/linux/proc_fs.h 16836F: tools/testing/selftests/proc/ 16837 16838PROC SYSCTL 16839M: Luis Chamberlain <mcgrof@kernel.org> 16840M: Kees Cook <keescook@chromium.org> 16841M: Iurii Zaikin <yzaikin@google.com> 16842L: linux-kernel@vger.kernel.org 16843L: linux-fsdevel@vger.kernel.org 16844S: Maintained 16845T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16846F: fs/proc/proc_sysctl.c 16847F: include/linux/sysctl.h 16848F: kernel/sysctl-test.c 16849F: kernel/sysctl.c 16850F: tools/testing/selftests/sysctl/ 16851 16852PS3 NETWORK SUPPORT 16853M: Geoff Levand <geoff@infradead.org> 16854L: netdev@vger.kernel.org 16855L: linuxppc-dev@lists.ozlabs.org 16856S: Maintained 16857F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16858 16859PS3 PLATFORM SUPPORT 16860M: Geoff Levand <geoff@infradead.org> 16861L: linuxppc-dev@lists.ozlabs.org 16862S: Maintained 16863F: arch/powerpc/boot/ps3* 16864F: arch/powerpc/include/asm/lv1call.h 16865F: arch/powerpc/include/asm/ps3*.h 16866F: arch/powerpc/platforms/ps3/ 16867F: drivers/*/ps3* 16868F: drivers/ps3/ 16869F: drivers/rtc/rtc-ps3.c 16870F: drivers/usb/host/*ps3.c 16871F: sound/ppc/snd_ps3* 16872 16873PS3VRAM DRIVER 16874M: Jim Paris <jim@jtan.com> 16875M: Geoff Levand <geoff@infradead.org> 16876L: linuxppc-dev@lists.ozlabs.org 16877S: Maintained 16878F: drivers/block/ps3vram.c 16879 16880PSAMPLE PACKET SAMPLING SUPPORT 16881M: Yotam Gigi <yotam.gi@gmail.com> 16882S: Maintained 16883F: include/net/psample.h 16884F: include/uapi/linux/psample.h 16885F: net/psample 16886 16887PSTORE FILESYSTEM 16888M: Kees Cook <keescook@chromium.org> 16889R: Tony Luck <tony.luck@intel.com> 16890R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16891L: linux-hardening@vger.kernel.org 16892S: Supported 16893T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16894F: Documentation/admin-guide/ramoops.rst 16895F: Documentation/admin-guide/pstore-blk.rst 16896F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16897F: drivers/acpi/apei/erst.c 16898F: drivers/firmware/efi/efi-pstore.c 16899F: fs/pstore/ 16900F: include/linux/pstore* 16901K: \b(pstore|ramoops) 16902 16903PTP HARDWARE CLOCK SUPPORT 16904M: Richard Cochran <richardcochran@gmail.com> 16905L: netdev@vger.kernel.org 16906S: Maintained 16907W: http://linuxptp.sourceforge.net/ 16908F: Documentation/ABI/testing/sysfs-ptp 16909F: Documentation/driver-api/ptp.rst 16910F: drivers/net/phy/dp83640* 16911F: drivers/ptp/* 16912F: include/linux/ptp_cl* 16913K: (?:\b|_)ptp(?:\b|_) 16914 16915PTP VIRTUAL CLOCK SUPPORT 16916M: Yangbo Lu <yangbo.lu@nxp.com> 16917L: netdev@vger.kernel.org 16918S: Maintained 16919F: drivers/ptp/ptp_vclock.c 16920F: net/ethtool/phc_vclocks.c 16921 16922PTRACE SUPPORT 16923M: Oleg Nesterov <oleg@redhat.com> 16924S: Maintained 16925F: arch/*/*/ptrace*.c 16926F: arch/*/include/asm/ptrace*.h 16927F: arch/*/ptrace*.c 16928F: include/asm-generic/syscall.h 16929F: include/linux/ptrace.h 16930F: include/linux/regset.h 16931F: include/uapi/linux/ptrace.h 16932F: kernel/ptrace.c 16933 16934PULSE8-CEC DRIVER 16935M: Hans Verkuil <hverkuil@xs4all.nl> 16936L: linux-media@vger.kernel.org 16937S: Maintained 16938T: git git://linuxtv.org/media_tree.git 16939F: drivers/media/cec/usb/pulse8/ 16940 16941PURELIFI PLFXLC DRIVER 16942M: Srinivasan Raju <srini.raju@purelifi.com> 16943L: linux-wireless@vger.kernel.org 16944S: Supported 16945F: drivers/net/wireless/purelifi/plfxlc/ 16946 16947PVRUSB2 VIDEO4LINUX DRIVER 16948M: Mike Isely <isely@pobox.com> 16949L: pvrusb2@isely.net (subscribers-only) 16950L: linux-media@vger.kernel.org 16951S: Maintained 16952W: http://www.isely.net/pvrusb2/ 16953T: git git://linuxtv.org/media_tree.git 16954F: Documentation/driver-api/media/drivers/pvrusb2* 16955F: drivers/media/usb/pvrusb2/ 16956 16957PWC WEBCAM DRIVER 16958M: Hans Verkuil <hverkuil@xs4all.nl> 16959L: linux-media@vger.kernel.org 16960S: Odd Fixes 16961T: git git://linuxtv.org/media_tree.git 16962F: drivers/media/usb/pwc/* 16963F: include/trace/events/pwc.h 16964 16965PWM IR Transmitter 16966M: Sean Young <sean@mess.org> 16967L: linux-media@vger.kernel.org 16968S: Maintained 16969F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16970F: drivers/media/rc/pwm-ir-tx.c 16971 16972PWM SUBSYSTEM 16973M: Thierry Reding <thierry.reding@gmail.com> 16974R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16975L: linux-pwm@vger.kernel.org 16976S: Maintained 16977Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16978T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16979F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16980F: Documentation/devicetree/bindings/pwm/ 16981F: Documentation/driver-api/pwm.rst 16982F: drivers/gpio/gpio-mvebu.c 16983F: drivers/pwm/ 16984F: drivers/video/backlight/pwm_bl.c 16985F: include/dt-bindings/pwm/ 16986F: include/linux/pwm.h 16987F: include/linux/pwm_backlight.h 16988K: pwm_(config|apply_state|ops) 16989 16990PXA GPIO DRIVER 16991M: Robert Jarzmik <robert.jarzmik@free.fr> 16992L: linux-gpio@vger.kernel.org 16993S: Maintained 16994F: drivers/gpio/gpio-pxa.c 16995 16996PXA MMCI DRIVER 16997S: Orphan 16998 16999PXA RTC DRIVER 17000M: Robert Jarzmik <robert.jarzmik@free.fr> 17001L: linux-rtc@vger.kernel.org 17002S: Maintained 17003 17004PXA2xx/PXA3xx SUPPORT 17005M: Daniel Mack <daniel@zonque.org> 17006M: Haojian Zhuang <haojian.zhuang@gmail.com> 17007M: Robert Jarzmik <robert.jarzmik@free.fr> 17008L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17009S: Maintained 17010T: git git://github.com/hzhuang1/linux.git 17011T: git git://github.com/rjarzmik/linux.git 17012F: arch/arm/boot/dts/pxa* 17013F: arch/arm/mach-pxa/ 17014F: drivers/dma/pxa* 17015F: drivers/pcmcia/pxa2xx* 17016F: drivers/pinctrl/pxa/ 17017F: drivers/spi/spi-pxa2xx* 17018F: drivers/usb/gadget/udc/pxa2* 17019F: include/sound/pxa2xx-lib.h 17020F: sound/arm/pxa* 17021F: sound/soc/pxa/ 17022 17023QAT DRIVER 17024M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17025L: qat-linux@intel.com 17026S: Supported 17027F: drivers/crypto/qat/ 17028 17029QCOM AUDIO (ASoC) DRIVERS 17030M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17031M: Banajit Goswami <bgoswami@quicinc.com> 17032L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17033S: Supported 17034F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17035F: Documentation/devicetree/bindings/sound/qcom,* 17036F: drivers/soc/qcom/apr.c 17037F: include/dt-bindings/sound/qcom,wcd9335.h 17038F: sound/soc/codecs/lpass-rx-macro.* 17039F: sound/soc/codecs/lpass-tx-macro.* 17040F: sound/soc/codecs/lpass-va-macro.c 17041F: sound/soc/codecs/lpass-wsa-macro.* 17042F: sound/soc/codecs/msm8916-wcd-analog.c 17043F: sound/soc/codecs/msm8916-wcd-digital.c 17044F: sound/soc/codecs/wcd9335.* 17045F: sound/soc/codecs/wcd934x.c 17046F: sound/soc/codecs/wcd-clsh-v2.* 17047F: sound/soc/codecs/wcd-mbhc-v2.* 17048F: sound/soc/codecs/wsa881x.c 17049F: sound/soc/codecs/wsa883x.c 17050F: sound/soc/qcom/ 17051 17052QCOM EMBEDDED USB DEBUGGER (EUD) 17053M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17054L: linux-arm-msm@vger.kernel.org 17055S: Maintained 17056F: Documentation/ABI/testing/sysfs-driver-eud 17057F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17058F: drivers/usb/misc/qcom_eud.c 17059 17060QCOM IPA DRIVER 17061M: Alex Elder <elder@kernel.org> 17062L: netdev@vger.kernel.org 17063S: Supported 17064F: drivers/net/ipa/ 17065 17066QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17067M: Gabriel Somlo <somlo@cmu.edu> 17068M: "Michael S. Tsirkin" <mst@redhat.com> 17069L: qemu-devel@nongnu.org 17070S: Maintained 17071F: drivers/firmware/qemu_fw_cfg.c 17072F: include/uapi/linux/qemu_fw_cfg.h 17073 17074QIB DRIVER 17075M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17076L: linux-rdma@vger.kernel.org 17077S: Supported 17078F: drivers/infiniband/hw/qib/ 17079 17080QLOGIC QL41xxx FCOE DRIVER 17081M: Saurav Kashyap <skashyap@marvell.com> 17082M: Javed Hasan <jhasan@marvell.com> 17083M: GR-QLogic-Storage-Upstream@marvell.com 17084L: linux-scsi@vger.kernel.org 17085S: Supported 17086F: drivers/scsi/qedf/ 17087 17088QLOGIC QL41xxx ISCSI DRIVER 17089M: Nilesh Javali <njavali@marvell.com> 17090M: Manish Rangankar <mrangankar@marvell.com> 17091M: GR-QLogic-Storage-Upstream@marvell.com 17092L: linux-scsi@vger.kernel.org 17093S: Supported 17094F: drivers/scsi/qedi/ 17095 17096QLOGIC QL4xxx ETHERNET DRIVER 17097M: Ariel Elior <aelior@marvell.com> 17098M: Manish Chopra <manishc@marvell.com> 17099L: netdev@vger.kernel.org 17100S: Supported 17101F: drivers/net/ethernet/qlogic/qed/ 17102F: drivers/net/ethernet/qlogic/qede/ 17103F: include/linux/qed/ 17104 17105QLOGIC QL4xxx RDMA DRIVER 17106M: Michal Kalderon <mkalderon@marvell.com> 17107M: Ariel Elior <aelior@marvell.com> 17108L: linux-rdma@vger.kernel.org 17109S: Supported 17110F: drivers/infiniband/hw/qedr/ 17111F: include/uapi/rdma/qedr-abi.h 17112 17113QLOGIC QLA1280 SCSI DRIVER 17114M: Michael Reed <mdr@sgi.com> 17115L: linux-scsi@vger.kernel.org 17116S: Maintained 17117F: drivers/scsi/qla1280.[ch] 17118 17119QLOGIC QLA2XXX FC-SCSI DRIVER 17120M: Nilesh Javali <njavali@marvell.com> 17121M: GR-QLogic-Storage-Upstream@marvell.com 17122L: linux-scsi@vger.kernel.org 17123S: Supported 17124F: drivers/scsi/qla2xxx/ 17125 17126QLOGIC QLA3XXX NETWORK DRIVER 17127M: GR-Linux-NIC-Dev@marvell.com 17128L: netdev@vger.kernel.org 17129S: Supported 17130F: drivers/net/ethernet/qlogic/qla3xxx.* 17131 17132QLOGIC QLA4XXX iSCSI DRIVER 17133M: Nilesh Javali <njavali@marvell.com> 17134M: Manish Rangankar <mrangankar@marvell.com> 17135M: GR-QLogic-Storage-Upstream@marvell.com 17136L: linux-scsi@vger.kernel.org 17137S: Supported 17138F: drivers/scsi/qla4xxx/ 17139 17140QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17141M: Shahed Shaikh <shshaikh@marvell.com> 17142M: Manish Chopra <manishc@marvell.com> 17143M: GR-Linux-NIC-Dev@marvell.com 17144L: netdev@vger.kernel.org 17145S: Supported 17146F: drivers/net/ethernet/qlogic/qlcnic/ 17147 17148QLOGIC QLGE 10Gb ETHERNET DRIVER 17149M: Manish Chopra <manishc@marvell.com> 17150M: GR-Linux-NIC-Dev@marvell.com 17151M: Coiby Xu <coiby.xu@gmail.com> 17152L: netdev@vger.kernel.org 17153S: Supported 17154F: Documentation/networking/device_drivers/qlogic/qlge.rst 17155F: drivers/staging/qlge/ 17156 17157QM1D1B0004 MEDIA DRIVER 17158M: Akihiro Tsukada <tskd08@gmail.com> 17159L: linux-media@vger.kernel.org 17160S: Odd Fixes 17161F: drivers/media/tuners/qm1d1b0004* 17162 17163QM1D1C0042 MEDIA DRIVER 17164M: Akihiro Tsukada <tskd08@gmail.com> 17165L: linux-media@vger.kernel.org 17166S: Odd Fixes 17167F: drivers/media/tuners/qm1d1c0042* 17168 17169QNX4 FILESYSTEM 17170M: Anders Larsen <al@alarsen.net> 17171S: Maintained 17172W: http://www.alarsen.net/linux/qnx4fs/ 17173F: fs/qnx4/ 17174F: include/uapi/linux/qnx4_fs.h 17175F: include/uapi/linux/qnxtypes.h 17176 17177QORIQ DPAA2 FSL-MC BUS DRIVER 17178M: Stuart Yoder <stuyoder@gmail.com> 17179M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17180L: linux-kernel@vger.kernel.org 17181S: Maintained 17182F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17183F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17184F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17185F: drivers/bus/fsl-mc/ 17186F: include/uapi/linux/fsl_mc.h 17187 17188QT1010 MEDIA DRIVER 17189M: Antti Palosaari <crope@iki.fi> 17190L: linux-media@vger.kernel.org 17191S: Maintained 17192W: https://linuxtv.org 17193W: http://palosaari.fi/linux/ 17194Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17195T: git git://linuxtv.org/anttip/media_tree.git 17196F: drivers/media/tuners/qt1010* 17197 17198QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17199M: Kalle Valo <kvalo@kernel.org> 17200L: ath10k@lists.infradead.org 17201S: Supported 17202W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17203T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17204F: drivers/net/wireless/ath/ath10k/ 17205F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17206 17207QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17208M: Kalle Valo <kvalo@kernel.org> 17209L: ath11k@lists.infradead.org 17210S: Supported 17211T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17212F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17213F: drivers/net/wireless/ath/ath11k/ 17214 17215QUALCOMM ATH12K WIRELESS DRIVER 17216M: Kalle Valo <kvalo@kernel.org> 17217L: ath12k@lists.infradead.org 17218S: Supported 17219T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17220F: drivers/net/wireless/ath/ath12k/ 17221 17222QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17223M: Toke Høiland-Jørgensen <toke@toke.dk> 17224L: linux-wireless@vger.kernel.org 17225S: Maintained 17226W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17227F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17228F: drivers/net/wireless/ath/ath9k/ 17229 17230QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17231M: Stephan Gerhold <stephan@gerhold.net> 17232L: netdev@vger.kernel.org 17233L: linux-arm-msm@vger.kernel.org 17234S: Maintained 17235F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17236F: drivers/net/wwan/qcom_bam_dmux.c 17237 17238QUALCOMM CAMERA SUBSYSTEM DRIVER 17239M: Robert Foss <rfoss@kernel.org> 17240M: Todor Tomov <todor.too@gmail.com> 17241L: linux-media@vger.kernel.org 17242S: Maintained 17243F: Documentation/admin-guide/media/qcom_camss.rst 17244F: Documentation/devicetree/bindings/media/*camss* 17245F: drivers/media/platform/qcom/camss/ 17246 17247QUALCOMM CLOCK DRIVERS 17248M: Bjorn Andersson <andersson@kernel.org> 17249L: linux-arm-msm@vger.kernel.org 17250S: Supported 17251T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17252F: Documentation/devicetree/bindings/clock/qcom,* 17253F: drivers/clk/qcom/ 17254F: include/dt-bindings/clock/qcom,* 17255 17256QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17257M: Bjorn Andersson <andersson@kernel.org> 17258M: Konrad Dybcio <konrad.dybcio@linaro.org> 17259L: linux-pm@vger.kernel.org 17260L: linux-arm-msm@vger.kernel.org 17261S: Maintained 17262F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17263F: drivers/soc/qcom/cpr.c 17264 17265QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17266M: Ilia Lin <ilia.lin@kernel.org> 17267L: linux-pm@vger.kernel.org 17268S: Maintained 17269F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17270F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17271F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17272 17273QUALCOMM CRYPTO DRIVERS 17274M: Thara Gopinath <thara.gopinath@gmail.com> 17275L: linux-crypto@vger.kernel.org 17276L: linux-arm-msm@vger.kernel.org 17277S: Maintained 17278F: drivers/crypto/qce/ 17279 17280QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17281M: Timur Tabi <timur@kernel.org> 17282L: netdev@vger.kernel.org 17283S: Maintained 17284F: drivers/net/ethernet/qualcomm/emac/ 17285 17286QUALCOMM ETHQOS ETHERNET DRIVER 17287M: Vinod Koul <vkoul@kernel.org> 17288R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17289L: netdev@vger.kernel.org 17290S: Maintained 17291F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17292F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17293 17294QUALCOMM FASTRPC DRIVER 17295M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17296M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17297L: linux-arm-msm@vger.kernel.org 17298S: Maintained 17299F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17300F: drivers/misc/fastrpc.c 17301F: include/uapi/misc/fastrpc.h 17302 17303QUALCOMM HEXAGON ARCHITECTURE 17304M: Brian Cain <bcain@quicinc.com> 17305L: linux-hexagon@vger.kernel.org 17306T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17307S: Supported 17308F: arch/hexagon/ 17309 17310QUALCOMM HIDMA DRIVER 17311M: Sinan Kaya <okaya@kernel.org> 17312L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17313L: linux-arm-msm@vger.kernel.org 17314L: dmaengine@vger.kernel.org 17315S: Supported 17316F: drivers/dma/qcom/hidma* 17317 17318QUALCOMM I2C CCI DRIVER 17319M: Loic Poulain <loic.poulain@linaro.org> 17320M: Robert Foss <rfoss@kernel.org> 17321L: linux-i2c@vger.kernel.org 17322L: linux-arm-msm@vger.kernel.org 17323S: Maintained 17324F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17325F: drivers/i2c/busses/i2c-qcom-cci.c 17326 17327QUALCOMM INTERCONNECT BWMON DRIVER 17328M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17329L: linux-arm-msm@vger.kernel.org 17330S: Maintained 17331F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17332F: drivers/soc/qcom/icc-bwmon.c 17333 17334QUALCOMM IOMMU 17335M: Rob Clark <robdclark@gmail.com> 17336L: iommu@lists.linux.dev 17337L: linux-arm-msm@vger.kernel.org 17338S: Maintained 17339F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17340 17341QUALCOMM IPC ROUTER (QRTR) DRIVER 17342M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17343L: linux-arm-msm@vger.kernel.org 17344S: Maintained 17345F: include/trace/events/qrtr.h 17346F: include/uapi/linux/qrtr.h 17347F: net/qrtr/ 17348 17349QUALCOMM IPCC MAILBOX DRIVER 17350M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17351L: linux-arm-msm@vger.kernel.org 17352S: Supported 17353F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17354F: drivers/mailbox/qcom-ipcc.c 17355F: include/dt-bindings/mailbox/qcom-ipcc.h 17356 17357QUALCOMM IPQ4019 USB PHY DRIVER 17358M: Robert Marko <robert.marko@sartura.hr> 17359M: Luka Perkov <luka.perkov@sartura.hr> 17360L: linux-arm-msm@vger.kernel.org 17361S: Maintained 17362F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17363F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17364 17365QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17366M: Robert Marko <robert.marko@sartura.hr> 17367M: Luka Perkov <luka.perkov@sartura.hr> 17368L: linux-arm-msm@vger.kernel.org 17369S: Maintained 17370F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17371F: drivers/regulator/vqmmc-ipq4019-regulator.c 17372 17373QUALCOMM NAND CONTROLLER DRIVER 17374M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17375L: linux-mtd@lists.infradead.org 17376L: linux-arm-msm@vger.kernel.org 17377S: Maintained 17378F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17379F: drivers/mtd/nand/raw/qcom_nandc.c 17380 17381QUALCOMM RMNET DRIVER 17382M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17383M: Sean Tranchetti <quic_stranche@quicinc.com> 17384L: netdev@vger.kernel.org 17385S: Maintained 17386F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17387F: drivers/net/ethernet/qualcomm/rmnet/ 17388F: include/linux/if_rmnet.h 17389 17390QUALCOMM TSENS THERMAL DRIVER 17391M: Amit Kucheria <amitk@kernel.org> 17392M: Thara Gopinath <thara.gopinath@gmail.com> 17393L: linux-pm@vger.kernel.org 17394L: linux-arm-msm@vger.kernel.org 17395S: Maintained 17396F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17397F: drivers/thermal/qcom/ 17398 17399QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17400M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17401M: Vikash Garodia <quic_vgarodia@quicinc.com> 17402L: linux-media@vger.kernel.org 17403L: linux-arm-msm@vger.kernel.org 17404S: Maintained 17405T: git git://linuxtv.org/media_tree.git 17406F: Documentation/devicetree/bindings/media/*venus* 17407F: drivers/media/platform/qcom/venus/ 17408 17409QUALCOMM WCN36XX WIRELESS DRIVER 17410M: Loic Poulain <loic.poulain@linaro.org> 17411L: wcn36xx@lists.infradead.org 17412S: Supported 17413W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17414F: drivers/net/wireless/ath/wcn36xx/ 17415 17416QUANTENNA QTNFMAC WIRELESS DRIVER 17417M: Igor Mitsyanko <imitsyanko@quantenna.com> 17418R: Sergey Matyukevich <geomatsi@gmail.com> 17419L: linux-wireless@vger.kernel.org 17420S: Maintained 17421F: drivers/net/wireless/quantenna 17422 17423RADEON and AMDGPU DRM DRIVERS 17424M: Alex Deucher <alexander.deucher@amd.com> 17425M: Christian König <christian.koenig@amd.com> 17426M: Pan, Xinhui <Xinhui.Pan@amd.com> 17427L: amd-gfx@lists.freedesktop.org 17428S: Supported 17429T: git https://gitlab.freedesktop.org/agd5f/linux.git 17430B: https://gitlab.freedesktop.org/drm/amd/-/issues 17431C: irc://irc.oftc.net/radeon 17432F: Documentation/gpu/amdgpu/ 17433F: drivers/gpu/drm/amd/ 17434F: drivers/gpu/drm/radeon/ 17435F: include/uapi/drm/amdgpu_drm.h 17436F: include/uapi/drm/radeon_drm.h 17437 17438RADEON FRAMEBUFFER DISPLAY DRIVER 17439M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17440L: linux-fbdev@vger.kernel.org 17441S: Maintained 17442F: drivers/video/fbdev/aty/radeon* 17443F: include/uapi/linux/radeonfb.h 17444 17445RADIOSHARK RADIO DRIVER 17446M: Hans Verkuil <hverkuil@xs4all.nl> 17447L: linux-media@vger.kernel.org 17448S: Maintained 17449T: git git://linuxtv.org/media_tree.git 17450F: drivers/media/radio/radio-shark.c 17451 17452RADIOSHARK2 RADIO DRIVER 17453M: Hans Verkuil <hverkuil@xs4all.nl> 17454L: linux-media@vger.kernel.org 17455S: Maintained 17456T: git git://linuxtv.org/media_tree.git 17457F: drivers/media/radio/radio-shark2.c 17458F: drivers/media/radio/radio-tea5777.c 17459 17460RADOS BLOCK DEVICE (RBD) 17461M: Ilya Dryomov <idryomov@gmail.com> 17462R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17463L: ceph-devel@vger.kernel.org 17464S: Supported 17465W: http://ceph.com/ 17466T: git https://github.com/ceph/ceph-client.git 17467F: Documentation/ABI/testing/sysfs-bus-rbd 17468F: drivers/block/rbd.c 17469F: drivers/block/rbd_types.h 17470 17471RAGE128 FRAMEBUFFER DISPLAY DRIVER 17472M: Paul Mackerras <paulus@samba.org> 17473L: linux-fbdev@vger.kernel.org 17474S: Maintained 17475F: drivers/video/fbdev/aty/aty128fb.c 17476 17477RAINSHADOW-CEC DRIVER 17478M: Hans Verkuil <hverkuil@xs4all.nl> 17479L: linux-media@vger.kernel.org 17480S: Maintained 17481T: git git://linuxtv.org/media_tree.git 17482F: drivers/media/cec/usb/rainshadow/ 17483 17484RALINK MIPS ARCHITECTURE 17485M: John Crispin <john@phrozen.org> 17486L: linux-mips@vger.kernel.org 17487S: Maintained 17488F: arch/mips/ralink 17489 17490RALINK MT7621 MIPS ARCHITECTURE 17491M: Arınç ÜNAL <arinc.unal@arinc9.com> 17492M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17493L: linux-mips@vger.kernel.org 17494S: Maintained 17495F: arch/mips/boot/dts/ralink/mt7621* 17496 17497RALINK PINCTRL DRIVER 17498M: Arınç ÜNAL <arinc.unal@arinc9.com> 17499M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17500L: linux-mips@vger.kernel.org 17501S: Maintained 17502F: drivers/pinctrl/ralink/ 17503 17504RALINK RT2X00 WIRELESS LAN DRIVER 17505M: Stanislaw Gruszka <stf_xl@wp.pl> 17506M: Helmut Schaa <helmut.schaa@googlemail.com> 17507L: linux-wireless@vger.kernel.org 17508S: Maintained 17509F: drivers/net/wireless/ralink/rt2x00/ 17510 17511RAMDISK RAM BLOCK DEVICE DRIVER 17512M: Jens Axboe <axboe@kernel.dk> 17513S: Maintained 17514F: Documentation/admin-guide/blockdev/ramdisk.rst 17515F: drivers/block/brd.c 17516 17517RANCHU VIRTUAL BOARD FOR MIPS 17518M: Miodrag Dinic <miodrag.dinic@mips.com> 17519L: linux-mips@vger.kernel.org 17520S: Supported 17521F: arch/mips/configs/generic/board-ranchu.config 17522F: arch/mips/generic/board-ranchu.c 17523 17524RANDOM NUMBER DRIVER 17525M: "Theodore Ts'o" <tytso@mit.edu> 17526M: Jason A. Donenfeld <Jason@zx2c4.com> 17527T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17528S: Maintained 17529F: drivers/char/random.c 17530F: drivers/virt/vmgenid.c 17531 17532RAPIDIO SUBSYSTEM 17533M: Matt Porter <mporter@kernel.crashing.org> 17534M: Alexandre Bounine <alex.bou9@gmail.com> 17535S: Maintained 17536F: drivers/rapidio/ 17537 17538RAS INFRASTRUCTURE 17539M: Tony Luck <tony.luck@intel.com> 17540M: Borislav Petkov <bp@alien8.de> 17541L: linux-edac@vger.kernel.org 17542S: Maintained 17543F: Documentation/admin-guide/ras.rst 17544F: drivers/ras/ 17545F: include/linux/ras.h 17546F: include/ras/ras_event.h 17547 17548RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17549L: linux-wireless@vger.kernel.org 17550S: Orphan 17551F: drivers/net/wireless/ray* 17552 17553RC-CORE / LIRC FRAMEWORK 17554M: Sean Young <sean@mess.org> 17555L: linux-media@vger.kernel.org 17556S: Maintained 17557W: http://linuxtv.org 17558T: git git://linuxtv.org/media_tree.git 17559F: Documentation/driver-api/media/rc-core.rst 17560F: Documentation/userspace-api/media/rc/ 17561F: drivers/media/rc/ 17562F: include/media/rc-map.h 17563F: include/media/rc-core.h 17564F: include/uapi/linux/lirc.h 17565 17566RCMM REMOTE CONTROLS DECODER 17567M: Patrick Lerda <patrick9876@free.fr> 17568S: Maintained 17569F: drivers/media/rc/ir-rcmm-decoder.c 17570 17571RCUTORTURE TEST FRAMEWORK 17572M: "Paul E. McKenney" <paulmck@kernel.org> 17573M: Josh Triplett <josh@joshtriplett.org> 17574R: Steven Rostedt <rostedt@goodmis.org> 17575R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17576R: Lai Jiangshan <jiangshanlai@gmail.com> 17577L: rcu@vger.kernel.org 17578S: Supported 17579T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17580F: tools/testing/selftests/rcutorture 17581 17582RDACM20 Camera Sensor 17583M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17584M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17585M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17586M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17587L: linux-media@vger.kernel.org 17588S: Maintained 17589F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17590F: drivers/media/i2c/max9271.c 17591F: drivers/media/i2c/max9271.h 17592F: drivers/media/i2c/rdacm20.c 17593 17594RDACM21 Camera Sensor 17595M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17596M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17597M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17598M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17599L: linux-media@vger.kernel.org 17600S: Maintained 17601F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17602F: drivers/media/i2c/max9271.c 17603F: drivers/media/i2c/max9271.h 17604F: drivers/media/i2c/rdacm21.c 17605 17606RDC R-321X SoC 17607M: Florian Fainelli <florian@openwrt.org> 17608S: Maintained 17609 17610RDC R6040 FAST ETHERNET DRIVER 17611M: Florian Fainelli <f.fainelli@gmail.com> 17612L: netdev@vger.kernel.org 17613S: Maintained 17614F: drivers/net/ethernet/rdc/r6040.c 17615 17616RDMAVT - RDMA verbs software 17617M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17618L: linux-rdma@vger.kernel.org 17619S: Supported 17620F: drivers/infiniband/sw/rdmavt 17621 17622RDS - RELIABLE DATAGRAM SOCKETS 17623M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17624L: netdev@vger.kernel.org 17625L: linux-rdma@vger.kernel.org 17626L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17627S: Supported 17628W: https://oss.oracle.com/projects/rds/ 17629F: Documentation/networking/rds.rst 17630F: net/rds/ 17631 17632RDT - RESOURCE ALLOCATION 17633M: Fenghua Yu <fenghua.yu@intel.com> 17634M: Reinette Chatre <reinette.chatre@intel.com> 17635L: linux-kernel@vger.kernel.org 17636S: Supported 17637F: Documentation/x86/resctrl* 17638F: arch/x86/include/asm/resctrl.h 17639F: arch/x86/kernel/cpu/resctrl/ 17640F: tools/testing/selftests/resctrl/ 17641 17642READ-COPY UPDATE (RCU) 17643M: "Paul E. McKenney" <paulmck@kernel.org> 17644M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17645M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17646M: Josh Triplett <josh@joshtriplett.org> 17647R: Steven Rostedt <rostedt@goodmis.org> 17648R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17649R: Lai Jiangshan <jiangshanlai@gmail.com> 17650R: Joel Fernandes <joel@joelfernandes.org> 17651L: rcu@vger.kernel.org 17652S: Supported 17653W: http://www.rdrop.com/users/paulmck/RCU/ 17654T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17655F: Documentation/RCU/ 17656F: include/linux/rcu* 17657F: kernel/rcu/ 17658X: Documentation/RCU/torture.rst 17659X: include/linux/srcu*.h 17660X: kernel/rcu/srcu*.c 17661 17662REAL TIME CLOCK (RTC) SUBSYSTEM 17663M: Alessandro Zummo <a.zummo@towertech.it> 17664M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17665L: linux-rtc@vger.kernel.org 17666S: Maintained 17667Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17668T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17669F: Documentation/admin-guide/rtc.rst 17670F: Documentation/devicetree/bindings/rtc/ 17671F: drivers/rtc/ 17672F: include/linux/platform_data/rtc-* 17673F: include/linux/rtc.h 17674F: include/linux/rtc/ 17675F: include/uapi/linux/rtc.h 17676F: tools/testing/selftests/rtc/ 17677 17678REALTEK AUDIO CODECS 17679M: Oder Chiou <oder_chiou@realtek.com> 17680S: Maintained 17681F: include/sound/rt*.h 17682F: sound/soc/codecs/rt* 17683 17684REALTEK OTTO WATCHDOG 17685M: Sander Vanheule <sander@svanheule.net> 17686L: linux-watchdog@vger.kernel.org 17687S: Maintained 17688F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17689F: drivers/watchdog/realtek_otto_wdt.c 17690 17691REALTEK RTL83xx SMI DSA ROUTER CHIPS 17692M: Linus Walleij <linus.walleij@linaro.org> 17693M: Alvin Šipraga <alsi@bang-olufsen.dk> 17694S: Maintained 17695F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17696F: drivers/net/dsa/realtek/* 17697 17698REALTEK WIRELESS DRIVER (rtlwifi family) 17699M: Ping-Ke Shih <pkshih@realtek.com> 17700L: linux-wireless@vger.kernel.org 17701S: Maintained 17702W: https://wireless.wiki.kernel.org/ 17703T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17704F: drivers/net/wireless/realtek/rtlwifi/ 17705 17706REALTEK WIRELESS DRIVER (rtw88) 17707M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17708L: linux-wireless@vger.kernel.org 17709S: Maintained 17710F: drivers/net/wireless/realtek/rtw88/ 17711 17712REALTEK WIRELESS DRIVER (rtw89) 17713M: Ping-Ke Shih <pkshih@realtek.com> 17714L: linux-wireless@vger.kernel.org 17715S: Maintained 17716F: drivers/net/wireless/realtek/rtw89/ 17717 17718REDPINE WIRELESS DRIVER 17719L: linux-wireless@vger.kernel.org 17720S: Orphan 17721F: drivers/net/wireless/rsi/ 17722 17723REGISTER MAP ABSTRACTION 17724M: Mark Brown <broonie@kernel.org> 17725L: linux-kernel@vger.kernel.org 17726S: Supported 17727T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17728F: Documentation/devicetree/bindings/regmap/ 17729F: drivers/base/regmap/ 17730F: include/linux/regmap.h 17731 17732REISERFS FILE SYSTEM 17733L: reiserfs-devel@vger.kernel.org 17734S: Supported 17735F: fs/reiserfs/ 17736 17737REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17738M: Bjorn Andersson <andersson@kernel.org> 17739M: Mathieu Poirier <mathieu.poirier@linaro.org> 17740L: linux-remoteproc@vger.kernel.org 17741S: Maintained 17742T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17743F: Documentation/ABI/testing/sysfs-class-remoteproc 17744F: Documentation/devicetree/bindings/remoteproc/ 17745F: Documentation/staging/remoteproc.rst 17746F: drivers/remoteproc/ 17747F: include/linux/remoteproc.h 17748F: include/linux/remoteproc/ 17749 17750REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17751M: Bjorn Andersson <andersson@kernel.org> 17752M: Mathieu Poirier <mathieu.poirier@linaro.org> 17753L: linux-remoteproc@vger.kernel.org 17754S: Maintained 17755T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17756F: Documentation/ABI/testing/sysfs-bus-rpmsg 17757F: Documentation/staging/rpmsg.rst 17758F: drivers/rpmsg/ 17759F: include/linux/rpmsg.h 17760F: include/linux/rpmsg/ 17761F: include/uapi/linux/rpmsg.h 17762F: samples/rpmsg/ 17763 17764REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17765M: Stephan Gerhold <stephan@gerhold.net> 17766L: netdev@vger.kernel.org 17767L: linux-remoteproc@vger.kernel.org 17768S: Maintained 17769F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17770 17771RENESAS CLOCK DRIVERS 17772M: Geert Uytterhoeven <geert+renesas@glider.be> 17773L: linux-renesas-soc@vger.kernel.org 17774S: Supported 17775T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17776F: Documentation/devicetree/bindings/clock/renesas,* 17777F: drivers/clk/renesas/ 17778 17779RENESAS EMEV2 I2C DRIVER 17780M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17781L: linux-renesas-soc@vger.kernel.org 17782S: Supported 17783F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17784F: drivers/i2c/busses/i2c-emev2.c 17785 17786RENESAS ETHERNET DRIVERS 17787R: Sergey Shtylyov <s.shtylyov@omp.ru> 17788L: netdev@vger.kernel.org 17789L: linux-renesas-soc@vger.kernel.org 17790F: Documentation/devicetree/bindings/net/renesas,*.yaml 17791F: drivers/net/ethernet/renesas/ 17792F: include/linux/sh_eth.h 17793 17794RENESAS IDT821034 ASoC CODEC 17795M: Herve Codina <herve.codina@bootlin.com> 17796L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17797S: Maintained 17798F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17799F: sound/soc/codecs/idt821034.c 17800 17801RENESAS R-CAR GYROADC DRIVER 17802M: Marek Vasut <marek.vasut@gmail.com> 17803L: linux-iio@vger.kernel.org 17804S: Supported 17805F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17806F: drivers/iio/adc/rcar-gyroadc.c 17807 17808RENESAS R-CAR I2C DRIVERS 17809M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17810L: linux-renesas-soc@vger.kernel.org 17811S: Supported 17812F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17813F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17814F: drivers/i2c/busses/i2c-rcar.c 17815F: drivers/i2c/busses/i2c-sh_mobile.c 17816 17817RENESAS R-CAR SATA DRIVER 17818R: Sergey Shtylyov <s.shtylyov@omp.ru> 17819S: Supported 17820L: linux-ide@vger.kernel.org 17821L: linux-renesas-soc@vger.kernel.org 17822F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17823F: drivers/ata/sata_rcar.c 17824 17825RENESAS R-CAR THERMAL DRIVERS 17826M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17827L: linux-renesas-soc@vger.kernel.org 17828S: Supported 17829F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17830F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17831F: drivers/thermal/rcar_gen3_thermal.c 17832F: drivers/thermal/rcar_thermal.c 17833 17834RENESAS RIIC DRIVER 17835M: Chris Brandt <chris.brandt@renesas.com> 17836L: linux-renesas-soc@vger.kernel.org 17837S: Supported 17838F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17839F: drivers/i2c/busses/i2c-riic.c 17840 17841RENESAS USB PHY DRIVER 17842M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17843L: linux-renesas-soc@vger.kernel.org 17844S: Maintained 17845F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17846 17847RENESAS RZ/G2L A/D DRIVER 17848M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17849L: linux-iio@vger.kernel.org 17850L: linux-renesas-soc@vger.kernel.org 17851S: Supported 17852F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17853F: drivers/iio/adc/rzg2l_adc.c 17854 17855RENESAS RZ/N1 A5PSW SWITCH DRIVER 17856M: Clément Léger <clement.leger@bootlin.com> 17857L: linux-renesas-soc@vger.kernel.org 17858L: netdev@vger.kernel.org 17859S: Maintained 17860F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17861F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17862F: drivers/net/dsa/rzn1_a5psw* 17863F: drivers/net/pcs/pcs-rzn1-miic.c 17864F: include/dt-bindings/net/pcs-rzn1-miic.h 17865F: include/linux/pcs-rzn1-miic.h 17866F: net/dsa/tag_rzn1_a5psw.c 17867 17868RENESAS RZ/N1 RTC CONTROLLER DRIVER 17869M: Miquel Raynal <miquel.raynal@bootlin.com> 17870L: linux-rtc@vger.kernel.org 17871L: linux-renesas-soc@vger.kernel.org 17872S: Maintained 17873F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17874F: drivers/rtc/rtc-rzn1.c 17875 17876RENESAS RZ/N1 USBF CONTROLLER DRIVER 17877M: Herve Codina <herve.codina@bootlin.com> 17878L: linux-renesas-soc@vger.kernel.org 17879L: linux-usb@vger.kernel.org 17880S: Maintained 17881F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17882F: drivers/usb/gadget/udc/renesas_usbf.c 17883 17884RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17885M: Miquel Raynal <miquel.raynal@bootlin.com> 17886L: linux-mtd@lists.infradead.org 17887L: linux-renesas-soc@vger.kernel.org 17888S: Maintained 17889F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17890F: drivers/mtd/nand/raw/renesas-nand-controller.c 17891 17892RENESAS VERSACLOCK 7 CLOCK DRIVER 17893M: Alex Helms <alexander.helms.jy@renesas.com> 17894S: Maintained 17895F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17896F: drivers/clk/clk-versaclock7.c 17897 17898RESET CONTROLLER FRAMEWORK 17899M: Philipp Zabel <p.zabel@pengutronix.de> 17900S: Maintained 17901T: git git://git.pengutronix.de/git/pza/linux 17902F: Documentation/devicetree/bindings/reset/ 17903F: Documentation/driver-api/reset.rst 17904F: drivers/reset/ 17905F: include/dt-bindings/reset/ 17906F: include/linux/reset-controller.h 17907F: include/linux/reset.h 17908F: include/linux/reset/ 17909K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17910 17911RESTARTABLE SEQUENCES SUPPORT 17912M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17913M: Peter Zijlstra <peterz@infradead.org> 17914M: "Paul E. McKenney" <paulmck@kernel.org> 17915M: Boqun Feng <boqun.feng@gmail.com> 17916L: linux-kernel@vger.kernel.org 17917S: Supported 17918F: include/trace/events/rseq.h 17919F: include/uapi/linux/rseq.h 17920F: kernel/rseq.c 17921F: tools/testing/selftests/rseq/ 17922 17923RFKILL 17924M: Johannes Berg <johannes@sipsolutions.net> 17925L: linux-wireless@vger.kernel.org 17926S: Maintained 17927W: https://wireless.wiki.kernel.org/ 17928Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17929T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17930T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17931F: Documentation/ABI/stable/sysfs-class-rfkill 17932F: Documentation/driver-api/rfkill.rst 17933F: include/linux/rfkill.h 17934F: include/uapi/linux/rfkill.h 17935F: net/rfkill/ 17936 17937RHASHTABLE 17938M: Thomas Graf <tgraf@suug.ch> 17939M: Herbert Xu <herbert@gondor.apana.org.au> 17940L: netdev@vger.kernel.org 17941S: Maintained 17942F: include/linux/rhashtable-types.h 17943F: include/linux/rhashtable.h 17944F: lib/rhashtable.c 17945F: lib/test_rhashtable.c 17946 17947RICOH R5C592 MEMORYSTICK DRIVER 17948M: Maxim Levitsky <maximlevitsky@gmail.com> 17949S: Maintained 17950F: drivers/memstick/host/r592.* 17951 17952RICOH SMARTMEDIA/XD DRIVER 17953M: Maxim Levitsky <maximlevitsky@gmail.com> 17954S: Maintained 17955F: drivers/mtd/nand/raw/r852.c 17956F: drivers/mtd/nand/raw/r852.h 17957 17958RISC-V PMU DRIVERS 17959M: Atish Patra <atishp@atishpatra.org> 17960R: Anup Patel <anup@brainfault.org> 17961L: linux-riscv@lists.infradead.org 17962S: Supported 17963F: drivers/perf/riscv_pmu.c 17964F: drivers/perf/riscv_pmu_legacy.c 17965F: drivers/perf/riscv_pmu_sbi.c 17966 17967RISC-V ARCHITECTURE 17968M: Paul Walmsley <paul.walmsley@sifive.com> 17969M: Palmer Dabbelt <palmer@dabbelt.com> 17970M: Albert Ou <aou@eecs.berkeley.edu> 17971L: linux-riscv@lists.infradead.org 17972S: Supported 17973Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17974C: irc://irc.libera.chat/riscv 17975P: Documentation/riscv/patch-acceptance.rst 17976T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17977F: arch/riscv/ 17978N: riscv 17979K: riscv 17980 17981RISC-V MICROCHIP FPGA SUPPORT 17982M: Conor Dooley <conor.dooley@microchip.com> 17983M: Daire McNamara <daire.mcnamara@microchip.com> 17984L: linux-riscv@lists.infradead.org 17985S: Supported 17986F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17987F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17988F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17989F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17990F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17991F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17992F: Documentation/devicetree/bindings/riscv/microchip.yaml 17993F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17994F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17995F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17996F: arch/riscv/boot/dts/microchip/ 17997F: drivers/char/hw_random/mpfs-rng.c 17998F: drivers/clk/microchip/clk-mpfs.c 17999F: drivers/i2c/busses/i2c-microchip-corei2c.c 18000F: drivers/mailbox/mailbox-mpfs.c 18001F: drivers/pci/controller/pcie-microchip-host.c 18002F: drivers/reset/reset-mpfs.c 18003F: drivers/rtc/rtc-mpfs.c 18004F: drivers/soc/microchip/mpfs-sys-controller.c 18005F: drivers/spi/spi-microchip-core-qspi.c 18006F: drivers/spi/spi-microchip-core.c 18007F: drivers/usb/musb/mpfs.c 18008F: include/soc/microchip/mpfs.h 18009 18010RISC-V MISC SOC SUPPORT 18011M: Conor Dooley <conor@kernel.org> 18012L: linux-riscv@lists.infradead.org 18013S: Maintained 18014Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18015T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18016F: Documentation/devicetree/bindings/riscv/ 18017F: arch/riscv/boot/dts/ 18018 18019RNBD BLOCK DRIVERS 18020M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18021M: Jack Wang <jinpu.wang@ionos.com> 18022L: linux-block@vger.kernel.org 18023S: Maintained 18024F: drivers/block/rnbd/ 18025 18026ROCCAT DRIVERS 18027M: Stefan Achatz <erazor_de@users.sourceforge.net> 18028S: Maintained 18029W: http://sourceforge.net/projects/roccat/ 18030F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18031F: drivers/hid/hid-roccat* 18032F: include/linux/hid-roccat* 18033 18034ROCKCHIP CRYPTO DRIVERS 18035M: Corentin Labbe <clabbe@baylibre.com> 18036L: linux-crypto@vger.kernel.org 18037S: Maintained 18038F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18039F: drivers/crypto/rockchip/ 18040 18041ROCKCHIP I2S TDM DRIVER 18042M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18043L: linux-rockchip@lists.infradead.org 18044S: Maintained 18045F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18046F: sound/soc/rockchip/rockchip_i2s_tdm.* 18047 18048ROCKCHIP ISP V1 DRIVER 18049M: Dafna Hirschfeld <dafna@fastmail.com> 18050L: linux-media@vger.kernel.org 18051L: linux-rockchip@lists.infradead.org 18052S: Maintained 18053F: Documentation/admin-guide/media/rkisp1.rst 18054F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18055F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18056F: drivers/media/platform/rockchip/rkisp1 18057F: include/uapi/linux/rkisp1-config.h 18058 18059ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18060M: Jacob Chen <jacob-chen@iotwrt.com> 18061M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18062L: linux-media@vger.kernel.org 18063L: linux-rockchip@lists.infradead.org 18064S: Maintained 18065F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18066F: drivers/media/platform/rockchip/rga/ 18067 18068ROCKCHIP VIDEO DECODER DRIVER 18069M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18070L: linux-media@vger.kernel.org 18071L: linux-rockchip@lists.infradead.org 18072S: Maintained 18073F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18074F: drivers/staging/media/rkvdec/ 18075 18076ROCKER DRIVER 18077M: Jiri Pirko <jiri@resnulli.us> 18078L: netdev@vger.kernel.org 18079S: Supported 18080F: drivers/net/ethernet/rocker/ 18081 18082ROCKETPORT EXPRESS/INFINITY DRIVER 18083M: Kevin Cernekee <cernekee@gmail.com> 18084L: linux-serial@vger.kernel.org 18085S: Odd Fixes 18086F: drivers/tty/serial/rp2.* 18087 18088ROHM BD99954 CHARGER IC 18089M: Matti Vaittinen <mazziesaccount@gmail.com> 18090S: Supported 18091F: drivers/power/supply/bd99954-charger.c 18092F: drivers/power/supply/bd99954-charger.h 18093 18094ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18095M: Tomasz Duszynski <tduszyns@gmail.com> 18096S: Maintained 18097F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18098F: drivers/iio/light/bh1750.c 18099 18100ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18101M: Marek Vasut <marek.vasut+renesas@gmail.com> 18102L: linux-kernel@vger.kernel.org 18103L: linux-renesas-soc@vger.kernel.org 18104S: Supported 18105F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18106F: drivers/gpio/gpio-bd9571mwv.c 18107F: drivers/mfd/bd9571mwv.c 18108F: drivers/regulator/bd9571mwv-regulator.c 18109F: include/linux/mfd/bd9571mwv.h 18110 18111ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18112M: Matti Vaittinen <mazziesaccount@gmail.com> 18113S: Supported 18114F: drivers/clk/clk-bd718x7.c 18115F: drivers/gpio/gpio-bd71815.c 18116F: drivers/gpio/gpio-bd71828.c 18117F: drivers/mfd/rohm-bd71828.c 18118F: drivers/mfd/rohm-bd718x7.c 18119F: drivers/mfd/rohm-bd9576.c 18120F: drivers/regulator/bd71815-regulator.c 18121F: drivers/regulator/bd71828-regulator.c 18122F: drivers/regulator/bd718x7-regulator.c 18123F: drivers/regulator/bd9576-regulator.c 18124F: drivers/regulator/rohm-regulator.c 18125F: drivers/rtc/rtc-bd70528.c 18126F: drivers/watchdog/bd9576_wdt.c 18127F: include/linux/mfd/rohm-bd71815.h 18128F: include/linux/mfd/rohm-bd71828.h 18129F: include/linux/mfd/rohm-bd718x7.h 18130F: include/linux/mfd/rohm-bd957x.h 18131F: include/linux/mfd/rohm-generic.h 18132F: include/linux/mfd/rohm-shared.h 18133 18134ROSE NETWORK LAYER 18135M: Ralf Baechle <ralf@linux-mips.org> 18136L: linux-hams@vger.kernel.org 18137S: Maintained 18138W: http://www.linux-ax25.org/ 18139F: include/net/rose.h 18140F: include/uapi/linux/rose.h 18141F: net/rose/ 18142 18143ROTATION DRIVER FOR ALLWINNER A83T 18144M: Jernej Skrabec <jernej.skrabec@gmail.com> 18145L: linux-media@vger.kernel.org 18146S: Maintained 18147T: git git://linuxtv.org/media_tree.git 18148F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18149F: drivers/media/platform/sunxi/sun8i-rotate/ 18150 18151RPMSG TTY DRIVER 18152M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18153L: linux-remoteproc@vger.kernel.org 18154S: Maintained 18155F: drivers/tty/rpmsg_tty.c 18156 18157RTL2830 MEDIA DRIVER 18158M: Antti Palosaari <crope@iki.fi> 18159L: linux-media@vger.kernel.org 18160S: Maintained 18161W: https://linuxtv.org 18162W: http://palosaari.fi/linux/ 18163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18164T: git git://linuxtv.org/anttip/media_tree.git 18165F: drivers/media/dvb-frontends/rtl2830* 18166 18167RTL2832 MEDIA DRIVER 18168M: Antti Palosaari <crope@iki.fi> 18169L: linux-media@vger.kernel.org 18170S: Maintained 18171W: https://linuxtv.org 18172W: http://palosaari.fi/linux/ 18173Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18174T: git git://linuxtv.org/anttip/media_tree.git 18175F: drivers/media/dvb-frontends/rtl2832* 18176 18177RTL2832_SDR MEDIA DRIVER 18178M: Antti Palosaari <crope@iki.fi> 18179L: linux-media@vger.kernel.org 18180S: Maintained 18181W: https://linuxtv.org 18182W: http://palosaari.fi/linux/ 18183Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18184T: git git://linuxtv.org/anttip/media_tree.git 18185F: drivers/media/dvb-frontends/rtl2832_sdr* 18186 18187RTL8180 WIRELESS DRIVER 18188L: linux-wireless@vger.kernel.org 18189S: Orphan 18190W: https://wireless.wiki.kernel.org/ 18191T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18192F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18193 18194RTL8187 WIRELESS DRIVER 18195M: Herton Ronaldo Krzesinski <herton@canonical.com> 18196M: Hin-Tak Leung <htl10@users.sourceforge.net> 18197M: Larry Finger <Larry.Finger@lwfinger.net> 18198L: linux-wireless@vger.kernel.org 18199S: Maintained 18200W: https://wireless.wiki.kernel.org/ 18201T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18202F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18203 18204RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18205M: Jes Sorensen <Jes.Sorensen@gmail.com> 18206L: linux-wireless@vger.kernel.org 18207S: Maintained 18208T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18209F: drivers/net/wireless/realtek/rtl8xxxu/ 18210 18211RTRS TRANSPORT DRIVERS 18212M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18213M: Jack Wang <jinpu.wang@ionos.com> 18214L: linux-rdma@vger.kernel.org 18215S: Maintained 18216F: drivers/infiniband/ulp/rtrs/ 18217 18218RUNTIME VERIFICATION (RV) 18219M: Daniel Bristot de Oliveira <bristot@kernel.org> 18220M: Steven Rostedt <rostedt@goodmis.org> 18221L: linux-trace-devel@vger.kernel.org 18222S: Maintained 18223F: Documentation/trace/rv/ 18224F: include/linux/rv.h 18225F: include/rv/ 18226F: kernel/trace/rv/ 18227F: tools/verification/ 18228 18229RUST 18230M: Miguel Ojeda <ojeda@kernel.org> 18231M: Alex Gaynor <alex.gaynor@gmail.com> 18232M: Wedson Almeida Filho <wedsonaf@gmail.com> 18233R: Boqun Feng <boqun.feng@gmail.com> 18234R: Gary Guo <gary@garyguo.net> 18235R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18236L: rust-for-linux@vger.kernel.org 18237S: Supported 18238W: https://github.com/Rust-for-Linux/linux 18239B: https://github.com/Rust-for-Linux/linux/issues 18240C: zulip://rust-for-linux.zulipchat.com 18241T: git https://github.com/Rust-for-Linux/linux.git rust-next 18242F: Documentation/rust/ 18243F: rust/ 18244F: samples/rust/ 18245F: scripts/*rust* 18246K: \b(?i:rust)\b 18247 18248RXRPC SOCKETS (AF_RXRPC) 18249M: David Howells <dhowells@redhat.com> 18250M: Marc Dionne <marc.dionne@auristor.com> 18251L: linux-afs@lists.infradead.org 18252S: Supported 18253W: https://www.infradead.org/~dhowells/kafs/ 18254F: Documentation/networking/rxrpc.rst 18255F: include/keys/rxrpc-type.h 18256F: include/net/af_rxrpc.h 18257F: include/trace/events/rxrpc.h 18258F: include/uapi/linux/rxrpc.h 18259F: net/rxrpc/ 18260 18261S3 SAVAGE FRAMEBUFFER DRIVER 18262M: Antonino Daplas <adaplas@gmail.com> 18263L: linux-fbdev@vger.kernel.org 18264S: Maintained 18265F: drivers/video/fbdev/savage/ 18266 18267S390 ARCHITECTURE 18268M: Heiko Carstens <hca@linux.ibm.com> 18269M: Vasily Gorbik <gor@linux.ibm.com> 18270M: Alexander Gordeev <agordeev@linux.ibm.com> 18271R: Christian Borntraeger <borntraeger@linux.ibm.com> 18272R: Sven Schnelle <svens@linux.ibm.com> 18273L: linux-s390@vger.kernel.org 18274S: Supported 18275T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18276F: Documentation/driver-api/s390-drivers.rst 18277F: Documentation/s390/ 18278F: arch/s390/ 18279F: drivers/s390/ 18280F: drivers/watchdog/diag288_wdt.c 18281 18282S390 COMMON I/O LAYER 18283M: Vineeth Vijayan <vneethv@linux.ibm.com> 18284M: Peter Oberparleiter <oberpar@linux.ibm.com> 18285L: linux-s390@vger.kernel.org 18286S: Supported 18287F: drivers/s390/cio/ 18288 18289S390 DASD DRIVER 18290M: Stefan Haberland <sth@linux.ibm.com> 18291M: Jan Hoeppner <hoeppner@linux.ibm.com> 18292L: linux-s390@vger.kernel.org 18293S: Supported 18294F: block/partitions/ibm.c 18295F: drivers/s390/block/dasd* 18296F: include/linux/dasd_mod.h 18297 18298S390 IOMMU (PCI) 18299M: Matthew Rosato <mjrosato@linux.ibm.com> 18300M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18301L: linux-s390@vger.kernel.org 18302S: Supported 18303F: drivers/iommu/s390-iommu.c 18304 18305S390 IUCV NETWORK LAYER 18306M: Alexandra Winter <wintera@linux.ibm.com> 18307M: Wenjia Zhang <wenjia@linux.ibm.com> 18308L: linux-s390@vger.kernel.org 18309L: netdev@vger.kernel.org 18310S: Supported 18311F: drivers/s390/net/*iucv* 18312F: include/net/iucv/ 18313F: net/iucv/ 18314 18315S390 NETWORK DRIVERS 18316M: Alexandra Winter <wintera@linux.ibm.com> 18317M: Wenjia Zhang <wenjia@linux.ibm.com> 18318L: linux-s390@vger.kernel.org 18319L: netdev@vger.kernel.org 18320S: Supported 18321F: drivers/s390/net/ 18322 18323S390 MM 18324M: Alexander Gordeev <agordeev@linux.ibm.com> 18325M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18326L: linux-s390@vger.kernel.org 18327S: Supported 18328T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18329F: arch/s390/include/asm/pgtable.h 18330F: arch/s390/mm 18331 18332S390 PCI SUBSYSTEM 18333M: Niklas Schnelle <schnelle@linux.ibm.com> 18334M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18335L: linux-s390@vger.kernel.org 18336S: Supported 18337F: arch/s390/pci/ 18338F: drivers/pci/hotplug/s390_pci_hpc.c 18339F: Documentation/s390/pci.rst 18340 18341S390 SCM DRIVER 18342M: Vineeth Vijayan <vneethv@linux.ibm.com> 18343L: linux-s390@vger.kernel.org 18344S: Supported 18345F: drivers/s390/block/scm* 18346F: drivers/s390/cio/scm.c 18347 18348S390 VFIO AP DRIVER 18349M: Tony Krowiak <akrowiak@linux.ibm.com> 18350M: Halil Pasic <pasic@linux.ibm.com> 18351M: Jason Herne <jjherne@linux.ibm.com> 18352L: linux-s390@vger.kernel.org 18353S: Supported 18354F: Documentation/s390/vfio-ap* 18355F: drivers/s390/crypto/vfio_ap* 18356 18357S390 VFIO-CCW DRIVER 18358M: Eric Farman <farman@linux.ibm.com> 18359M: Matthew Rosato <mjrosato@linux.ibm.com> 18360R: Halil Pasic <pasic@linux.ibm.com> 18361L: linux-s390@vger.kernel.org 18362L: kvm@vger.kernel.org 18363S: Supported 18364F: Documentation/s390/vfio-ccw.rst 18365F: drivers/s390/cio/vfio_ccw* 18366F: include/uapi/linux/vfio_ccw.h 18367 18368S390 VFIO-PCI DRIVER 18369M: Matthew Rosato <mjrosato@linux.ibm.com> 18370M: Eric Farman <farman@linux.ibm.com> 18371L: linux-s390@vger.kernel.org 18372L: kvm@vger.kernel.org 18373S: Supported 18374F: arch/s390/kvm/pci* 18375F: drivers/vfio/pci/vfio_pci_zdev.c 18376F: include/uapi/linux/vfio_zdev.h 18377 18378S390 ZCRYPT DRIVER 18379M: Harald Freudenberger <freude@linux.ibm.com> 18380L: linux-s390@vger.kernel.org 18381S: Supported 18382F: drivers/s390/crypto/ 18383 18384S390 ZFCP DRIVER 18385M: Steffen Maier <maier@linux.ibm.com> 18386M: Benjamin Block <bblock@linux.ibm.com> 18387L: linux-s390@vger.kernel.org 18388S: Supported 18389F: drivers/s390/scsi/zfcp_* 18390 18391SAA6588 RDS RECEIVER DRIVER 18392M: Hans Verkuil <hverkuil@xs4all.nl> 18393L: linux-media@vger.kernel.org 18394S: Odd Fixes 18395W: https://linuxtv.org 18396T: git git://linuxtv.org/media_tree.git 18397F: drivers/media/i2c/saa6588* 18398 18399SAA7134 VIDEO4LINUX DRIVER 18400M: Mauro Carvalho Chehab <mchehab@kernel.org> 18401L: linux-media@vger.kernel.org 18402S: Odd fixes 18403W: https://linuxtv.org 18404T: git git://linuxtv.org/media_tree.git 18405F: Documentation/driver-api/media/drivers/saa7134* 18406F: drivers/media/pci/saa7134/ 18407 18408SAA7146 VIDEO4LINUX-2 DRIVER 18409M: Hans Verkuil <hverkuil@xs4all.nl> 18410L: linux-media@vger.kernel.org 18411S: Maintained 18412T: git git://linuxtv.org/media_tree.git 18413F: drivers/media/common/saa7146/ 18414F: drivers/media/pci/saa7146/ 18415F: include/media/drv-intf/saa7146* 18416 18417SAFESETID SECURITY MODULE 18418M: Micah Morton <mortonm@chromium.org> 18419S: Supported 18420F: Documentation/admin-guide/LSM/SafeSetID.rst 18421F: security/safesetid/ 18422 18423SAMSUNG AUDIO (ASoC) DRIVERS 18424M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18425M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18426L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18427S: Supported 18428B: mailto:linux-samsung-soc@vger.kernel.org 18429F: Documentation/devicetree/bindings/sound/samsung* 18430F: sound/soc/samsung/ 18431 18432SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18433M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18434L: linux-crypto@vger.kernel.org 18435L: linux-samsung-soc@vger.kernel.org 18436S: Maintained 18437F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18438F: drivers/crypto/exynos-rng.c 18439 18440SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18441M: Łukasz Stelmach <l.stelmach@samsung.com> 18442L: linux-samsung-soc@vger.kernel.org 18443S: Maintained 18444F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18445F: drivers/char/hw_random/exynos-trng.c 18446 18447SAMSUNG FRAMEBUFFER DRIVER 18448M: Jingoo Han <jingoohan1@gmail.com> 18449L: linux-fbdev@vger.kernel.org 18450S: Maintained 18451F: drivers/video/fbdev/s3c-fb.c 18452 18453SAMSUNG INTERCONNECT DRIVERS 18454M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18455M: Artur Świgoń <a.swigon@samsung.com> 18456L: linux-pm@vger.kernel.org 18457L: linux-samsung-soc@vger.kernel.org 18458S: Supported 18459F: drivers/interconnect/samsung/ 18460 18461SAMSUNG LAPTOP DRIVER 18462M: Corentin Chary <corentin.chary@gmail.com> 18463L: platform-driver-x86@vger.kernel.org 18464S: Maintained 18465F: drivers/platform/x86/samsung-laptop.c 18466 18467SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18468M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18469L: linux-kernel@vger.kernel.org 18470L: linux-samsung-soc@vger.kernel.org 18471S: Supported 18472B: mailto:linux-samsung-soc@vger.kernel.org 18473F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18474F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18475F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18476F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18477F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18478F: drivers/clk/clk-s2mps11.c 18479F: drivers/mfd/sec*.c 18480F: drivers/regulator/s2m*.c 18481F: drivers/regulator/s5m*.c 18482F: drivers/rtc/rtc-s5m.c 18483F: include/linux/mfd/samsung/ 18484 18485SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18486M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18487L: linux-media@vger.kernel.org 18488L: linux-samsung-soc@vger.kernel.org 18489S: Maintained 18490F: drivers/media/platform/samsung/s3c-camif/ 18491F: include/media/drv-intf/s3c_camif.h 18492 18493SAMSUNG S3FWRN5 NFC DRIVER 18494M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18495L: linux-nfc@lists.01.org (subscribers-only) 18496S: Maintained 18497F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18498F: drivers/nfc/s3fwrn5 18499 18500SAMSUNG S5C73M3 CAMERA DRIVER 18501M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18502M: Andrzej Hajda <andrzej.hajda@intel.com> 18503L: linux-media@vger.kernel.org 18504S: Supported 18505F: drivers/media/i2c/s5c73m3/* 18506 18507SAMSUNG S5K5BAF CAMERA DRIVER 18508M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18509M: Andrzej Hajda <andrzej.hajda@intel.com> 18510L: linux-media@vger.kernel.org 18511S: Supported 18512F: drivers/media/i2c/s5k5baf.c 18513 18514SAMSUNG S5P Security SubSystem (SSS) DRIVER 18515M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18516M: Vladimir Zapolskiy <vz@mleia.com> 18517L: linux-crypto@vger.kernel.org 18518L: linux-samsung-soc@vger.kernel.org 18519S: Maintained 18520F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18521F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18522F: drivers/crypto/s5p-sss.c 18523 18524SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18525M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18526L: linux-media@vger.kernel.org 18527S: Supported 18528Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18529F: drivers/media/platform/samsung/exynos4-is/ 18530 18531SAMSUNG SOC CLOCK DRIVERS 18532M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18533M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18534M: Tomasz Figa <tomasz.figa@gmail.com> 18535M: Chanwoo Choi <cw00.choi@samsung.com> 18536R: Alim Akhtar <alim.akhtar@samsung.com> 18537L: linux-samsung-soc@vger.kernel.org 18538S: Supported 18539T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18540T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18541F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18542F: Documentation/devicetree/bindings/clock/samsung,s3c* 18543F: drivers/clk/samsung/ 18544F: include/dt-bindings/clock/exynos*.h 18545F: include/dt-bindings/clock/s5p*.h 18546F: include/dt-bindings/clock/samsung,*.h 18547F: include/linux/clk/samsung.h 18548 18549SAMSUNG SPI DRIVERS 18550M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18551M: Andi Shyti <andi@etezian.org> 18552L: linux-spi@vger.kernel.org 18553L: linux-samsung-soc@vger.kernel.org 18554S: Maintained 18555F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18556F: drivers/spi/spi-s3c* 18557F: include/linux/platform_data/spi-s3c64xx.h 18558 18559SAMSUNG SXGBE DRIVERS 18560M: Byungho An <bh74.an@samsung.com> 18561L: netdev@vger.kernel.org 18562S: Supported 18563F: drivers/net/ethernet/samsung/sxgbe/ 18564 18565SAMSUNG THERMAL DRIVER 18566M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18567M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18568L: linux-pm@vger.kernel.org 18569L: linux-samsung-soc@vger.kernel.org 18570S: Maintained 18571F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18572F: drivers/thermal/samsung/ 18573 18574SAMSUNG USB2 PHY DRIVER 18575M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18576L: linux-kernel@vger.kernel.org 18577S: Supported 18578F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18579F: Documentation/driver-api/phy/samsung-usb2.rst 18580F: drivers/phy/samsung/phy-exynos4210-usb2.c 18581F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18582F: drivers/phy/samsung/phy-exynos5250-usb2.c 18583F: drivers/phy/samsung/phy-s5pv210-usb2.c 18584F: drivers/phy/samsung/phy-samsung-usb2.c 18585F: drivers/phy/samsung/phy-samsung-usb2.h 18586 18587SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18588M: Paul Barker <paul.barker@sancloud.com> 18589R: Marc Murphy <marc.murphy@sancloud.com> 18590S: Supported 18591F: arch/arm/boot/dts/am335x-sancloud* 18592 18593SC1200 WDT DRIVER 18594M: Zwane Mwaikambo <zwanem@gmail.com> 18595S: Maintained 18596F: drivers/watchdog/sc1200wdt.c 18597 18598SCHEDULER 18599M: Ingo Molnar <mingo@redhat.com> 18600M: Peter Zijlstra <peterz@infradead.org> 18601M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18602M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18603R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18604R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18605R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18606R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18607R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18608R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18609L: linux-kernel@vger.kernel.org 18610S: Maintained 18611T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18612F: include/linux/preempt.h 18613F: include/linux/sched.h 18614F: include/linux/wait.h 18615F: include/uapi/linux/sched.h 18616F: kernel/sched/ 18617 18618SCR24X CHIP CARD INTERFACE DRIVER 18619M: Lubomir Rintel <lkundrak@v3.sk> 18620S: Supported 18621F: drivers/char/pcmcia/scr24x_cs.c 18622 18623SCSI RDMA PROTOCOL (SRP) INITIATOR 18624M: Bart Van Assche <bvanassche@acm.org> 18625L: linux-rdma@vger.kernel.org 18626S: Supported 18627Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18628F: drivers/infiniband/ulp/srp/ 18629F: include/scsi/srp.h 18630 18631SCSI RDMA PROTOCOL (SRP) TARGET 18632M: Bart Van Assche <bvanassche@acm.org> 18633L: linux-rdma@vger.kernel.org 18634L: target-devel@vger.kernel.org 18635S: Supported 18636Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18637F: drivers/infiniband/ulp/srpt/ 18638 18639SCSI SG DRIVER 18640M: Doug Gilbert <dgilbert@interlog.com> 18641L: linux-scsi@vger.kernel.org 18642S: Maintained 18643W: http://sg.danny.cz/sg 18644F: Documentation/scsi/scsi-generic.rst 18645F: drivers/scsi/sg.c 18646F: include/scsi/sg.h 18647 18648SCSI SUBSYSTEM 18649M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18650M: "Martin K. Petersen" <martin.petersen@oracle.com> 18651L: linux-scsi@vger.kernel.org 18652S: Maintained 18653Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18654T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18655T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18656F: Documentation/devicetree/bindings/scsi/ 18657F: drivers/scsi/ 18658F: drivers/ufs/ 18659F: include/scsi/ 18660 18661SCSI TAPE DRIVER 18662M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18663L: linux-scsi@vger.kernel.org 18664S: Maintained 18665F: Documentation/scsi/st.rst 18666F: drivers/scsi/st.* 18667F: drivers/scsi/st_*.h 18668 18669SCSI TARGET CORE USER DRIVER 18670M: Bodo Stroesser <bostroesser@gmail.com> 18671L: linux-scsi@vger.kernel.org 18672L: target-devel@vger.kernel.org 18673S: Supported 18674F: Documentation/target/tcmu-design.rst 18675F: drivers/target/target_core_user.c 18676F: include/uapi/linux/target_core_user.h 18677 18678SCSI TARGET SUBSYSTEM 18679M: "Martin K. Petersen" <martin.petersen@oracle.com> 18680L: linux-scsi@vger.kernel.org 18681L: target-devel@vger.kernel.org 18682S: Supported 18683W: http://www.linux-iscsi.org 18684Q: https://patchwork.kernel.org/project/target-devel/list/ 18685T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18686F: Documentation/target/ 18687F: drivers/target/ 18688F: include/target/ 18689 18690SCTP PROTOCOL 18691M: Neil Horman <nhorman@tuxdriver.com> 18692M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18693M: Xin Long <lucien.xin@gmail.com> 18694L: linux-sctp@vger.kernel.org 18695S: Maintained 18696W: http://lksctp.sourceforge.net 18697F: Documentation/networking/sctp.rst 18698F: include/linux/sctp.h 18699F: include/net/sctp/ 18700F: include/uapi/linux/sctp.h 18701F: net/sctp/ 18702 18703SCx200 CPU SUPPORT 18704M: Jim Cromie <jim.cromie@gmail.com> 18705S: Odd Fixes 18706F: Documentation/i2c/busses/scx200_acb.rst 18707F: arch/x86/platform/scx200/ 18708F: drivers/i2c/busses/scx200* 18709F: drivers/mtd/maps/scx200_docflash.c 18710F: drivers/watchdog/scx200_wdt.c 18711F: include/linux/scx200.h 18712 18713SCx200 GPIO DRIVER 18714M: Jim Cromie <jim.cromie@gmail.com> 18715S: Maintained 18716F: drivers/char/scx200_gpio.c 18717F: include/linux/scx200_gpio.h 18718 18719SCx200 HRT CLOCKSOURCE DRIVER 18720M: Jim Cromie <jim.cromie@gmail.com> 18721S: Maintained 18722F: drivers/clocksource/scx200_hrt.c 18723 18724SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18725M: Sascha Sommer <saschasommer@freenet.de> 18726L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18727S: Maintained 18728F: drivers/mmc/host/sdricoh_cs.c 18729 18730SECO BOARDS CEC DRIVER 18731M: Ettore Chimenti <ek5.chimenti@gmail.com> 18732S: Maintained 18733F: drivers/media/cec/platform/seco/seco-cec.c 18734F: drivers/media/cec/platform/seco/seco-cec.h 18735 18736SECURE COMPUTING 18737M: Kees Cook <keescook@chromium.org> 18738R: Andy Lutomirski <luto@amacapital.net> 18739R: Will Drewry <wad@chromium.org> 18740S: Supported 18741T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18742F: Documentation/userspace-api/seccomp_filter.rst 18743F: include/linux/seccomp.h 18744F: include/uapi/linux/seccomp.h 18745F: kernel/seccomp.c 18746F: tools/testing/selftests/kselftest_harness.h 18747F: tools/testing/selftests/seccomp/* 18748K: \bsecure_computing 18749K: \bTIF_SECCOMP\b 18750 18751SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18752M: Kamal Dasu <kdasu.kdev@gmail.com> 18753M: Al Cooper <alcooperx@gmail.com> 18754R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18755L: linux-mmc@vger.kernel.org 18756S: Maintained 18757F: drivers/mmc/host/sdhci-brcmstb* 18758 18759SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18760M: Adrian Hunter <adrian.hunter@intel.com> 18761L: linux-mmc@vger.kernel.org 18762S: Supported 18763F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18764F: drivers/mmc/host/sdhci* 18765 18766SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18767M: Eugen Hristev <eugen.hristev@microchip.com> 18768L: linux-mmc@vger.kernel.org 18769S: Supported 18770F: drivers/mmc/host/sdhci-of-at91.c 18771 18772SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18773M: Ben Dooks <ben-linux@fluff.org> 18774M: Jaehoon Chung <jh80.chung@samsung.com> 18775L: linux-mmc@vger.kernel.org 18776S: Maintained 18777F: drivers/mmc/host/sdhci-s3c* 18778 18779SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18780M: Viresh Kumar <vireshk@kernel.org> 18781L: linux-mmc@vger.kernel.org 18782S: Maintained 18783F: drivers/mmc/host/sdhci-spear.c 18784 18785SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18786M: Vignesh Raghavendra <vigneshr@ti.com> 18787L: linux-mmc@vger.kernel.org 18788S: Maintained 18789F: drivers/mmc/host/sdhci-omap.c 18790 18791SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18792M: Haibo Chen <haibo.chen@nxp.com> 18793L: linux-imx@nxp.com 18794L: linux-mmc@vger.kernel.org 18795S: Maintained 18796F: drivers/mmc/host/sdhci-esdhc-imx.c 18797 18798SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18799M: Jonathan Derrick <jonathan.derrick@linux.dev> 18800L: linux-block@vger.kernel.org 18801S: Supported 18802F: block/opal_proto.h 18803F: block/sed* 18804F: include/linux/sed* 18805F: include/uapi/linux/sed* 18806 18807SECURITY CONTACT 18808M: Security Officers <security@kernel.org> 18809S: Supported 18810F: Documentation/admin-guide/security-bugs.rst 18811 18812SECURITY SUBSYSTEM 18813M: Paul Moore <paul@paul-moore.com> 18814M: James Morris <jmorris@namei.org> 18815M: "Serge E. Hallyn" <serge@hallyn.com> 18816L: linux-security-module@vger.kernel.org (suggested Cc:) 18817S: Supported 18818W: http://kernsec.org/ 18819T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18820F: security/ 18821X: security/selinux/ 18822 18823SELINUX SECURITY MODULE 18824M: Paul Moore <paul@paul-moore.com> 18825M: Stephen Smalley <stephen.smalley.work@gmail.com> 18826M: Eric Paris <eparis@parisplace.org> 18827L: selinux@vger.kernel.org 18828S: Supported 18829W: https://selinuxproject.org 18830W: https://github.com/SELinuxProject 18831T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18832F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18833F: Documentation/ABI/obsolete/sysfs-selinux-disable 18834F: Documentation/admin-guide/LSM/SELinux.rst 18835F: include/trace/events/avc.h 18836F: include/uapi/linux/selinux_netlink.h 18837F: scripts/selinux/ 18838F: security/selinux/ 18839 18840SENSABLE PHANTOM 18841M: Jiri Slaby <jirislaby@kernel.org> 18842S: Maintained 18843F: drivers/misc/phantom.c 18844F: include/uapi/linux/phantom.h 18845 18846SENSEAIR SUNRISE 006-0-0007 18847M: Jacopo Mondi <jacopo@jmondi.org> 18848S: Maintained 18849F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18850F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18851F: drivers/iio/chemical/sunrise_co2.c 18852 18853SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18854M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18855S: Maintained 18856F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18857F: drivers/iio/chemical/scd30.h 18858F: drivers/iio/chemical/scd30_core.c 18859F: drivers/iio/chemical/scd30_i2c.c 18860F: drivers/iio/chemical/scd30_serial.c 18861 18862SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18863M: Roan van Dijk <roan@protonic.nl> 18864S: Maintained 18865F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18866F: drivers/iio/chemical/scd4x.c 18867 18868SENSIRION SGP40 GAS SENSOR DRIVER 18869M: Andreas Klinger <ak@it-klinger.de> 18870S: Maintained 18871F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18872F: drivers/iio/chemical/sgp40.c 18873 18874SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18875M: Tomasz Duszynski <tduszyns@gmail.com> 18876S: Maintained 18877F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18878F: drivers/iio/chemical/sps30.c 18879F: drivers/iio/chemical/sps30_i2c.c 18880F: drivers/iio/chemical/sps30_serial.c 18881 18882SERIAL DEVICE BUS 18883M: Rob Herring <robh@kernel.org> 18884L: linux-serial@vger.kernel.org 18885S: Maintained 18886F: Documentation/devicetree/bindings/serial/serial.yaml 18887F: drivers/tty/serdev/ 18888F: include/linux/serdev.h 18889 18890SERIAL DRIVERS 18891M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18892L: linux-serial@vger.kernel.org 18893S: Maintained 18894F: Documentation/devicetree/bindings/serial/ 18895F: drivers/tty/serial/ 18896 18897SERIAL IR RECEIVER 18898M: Sean Young <sean@mess.org> 18899L: linux-media@vger.kernel.org 18900S: Maintained 18901F: drivers/media/rc/serial_ir.c 18902 18903SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18904M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18905L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18906S: Maintained 18907F: Documentation/devicetree/bindings/slimbus/ 18908F: drivers/slimbus/ 18909F: include/linux/slimbus.h 18910 18911SFC NETWORK DRIVER 18912M: Edward Cree <ecree.xilinx@gmail.com> 18913M: Martin Habets <habetsm.xilinx@gmail.com> 18914L: netdev@vger.kernel.org 18915S: Supported 18916F: Documentation/networking/devlink/sfc.rst 18917F: drivers/net/ethernet/sfc/ 18918 18919SFF/SFP/SFP+ MODULE SUPPORT 18920M: Russell King <linux@armlinux.org.uk> 18921L: netdev@vger.kernel.org 18922S: Maintained 18923F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18924F: drivers/net/phy/phylink.c 18925F: drivers/net/phy/sfp* 18926F: include/linux/mdio/mdio-i2c.h 18927F: include/linux/phylink.h 18928F: include/linux/sfp.h 18929K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18930 18931SGI GRU DRIVER 18932M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18933S: Maintained 18934F: drivers/misc/sgi-gru/ 18935 18936SGI XP/XPC/XPNET DRIVER 18937M: Robin Holt <robinmholt@gmail.com> 18938M: Steve Wahl <steve.wahl@hpe.com> 18939R: Mike Travis <mike.travis@hpe.com> 18940S: Maintained 18941F: drivers/misc/sgi-xp/ 18942 18943SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18944M: Karsten Graul <kgraul@linux.ibm.com> 18945M: Wenjia Zhang <wenjia@linux.ibm.com> 18946M: Jan Karcher <jaka@linux.ibm.com> 18947L: linux-s390@vger.kernel.org 18948S: Supported 18949F: net/smc/ 18950 18951SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18952M: Linus Walleij <linus.walleij@linaro.org> 18953L: linux-iio@vger.kernel.org 18954S: Maintained 18955T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18956F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18957F: drivers/iio/light/gp2ap002.c 18958 18959SHARP RJ54N1CB0C SENSOR DRIVER 18960M: Jacopo Mondi <jacopo@jmondi.org> 18961L: linux-media@vger.kernel.org 18962S: Odd fixes 18963T: git git://linuxtv.org/media_tree.git 18964F: drivers/media/i2c/rj54n1cb0c.c 18965F: include/media/i2c/rj54n1cb0c.h 18966 18967SH_VOU V4L2 OUTPUT DRIVER 18968L: linux-media@vger.kernel.org 18969S: Orphan 18970F: drivers/media/platform/renesas/sh_vou.c 18971F: include/media/drv-intf/sh_vou.h 18972 18973SI2157 MEDIA DRIVER 18974M: Antti Palosaari <crope@iki.fi> 18975L: linux-media@vger.kernel.org 18976S: Maintained 18977W: https://linuxtv.org 18978W: http://palosaari.fi/linux/ 18979Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18980T: git git://linuxtv.org/anttip/media_tree.git 18981F: drivers/media/tuners/si2157* 18982 18983SI2165 MEDIA DRIVER 18984M: Matthias Schwarzott <zzam@gentoo.org> 18985L: linux-media@vger.kernel.org 18986S: Maintained 18987W: https://linuxtv.org 18988Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18989F: drivers/media/dvb-frontends/si2165* 18990 18991SI2168 MEDIA DRIVER 18992M: Antti Palosaari <crope@iki.fi> 18993L: linux-media@vger.kernel.org 18994S: Maintained 18995W: https://linuxtv.org 18996W: http://palosaari.fi/linux/ 18997Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18998T: git git://linuxtv.org/anttip/media_tree.git 18999F: drivers/media/dvb-frontends/si2168* 19000 19001SI470X FM RADIO RECEIVER I2C DRIVER 19002M: Hans Verkuil <hverkuil@xs4all.nl> 19003L: linux-media@vger.kernel.org 19004S: Odd Fixes 19005W: https://linuxtv.org 19006T: git git://linuxtv.org/media_tree.git 19007F: drivers/media/radio/si470x/radio-si470x-i2c.c 19008 19009SI470X FM RADIO RECEIVER USB DRIVER 19010M: Hans Verkuil <hverkuil@xs4all.nl> 19011L: linux-media@vger.kernel.org 19012S: Maintained 19013W: https://linuxtv.org 19014T: git git://linuxtv.org/media_tree.git 19015F: drivers/media/radio/si470x/radio-si470x-common.c 19016F: drivers/media/radio/si470x/radio-si470x-usb.c 19017F: drivers/media/radio/si470x/radio-si470x.h 19018 19019SI4713 FM RADIO TRANSMITTER I2C DRIVER 19020M: Eduardo Valentin <edubezval@gmail.com> 19021L: linux-media@vger.kernel.org 19022S: Odd Fixes 19023W: https://linuxtv.org 19024T: git git://linuxtv.org/media_tree.git 19025F: drivers/media/radio/si4713/si4713.? 19026 19027SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19028M: Eduardo Valentin <edubezval@gmail.com> 19029L: linux-media@vger.kernel.org 19030S: Odd Fixes 19031W: https://linuxtv.org 19032T: git git://linuxtv.org/media_tree.git 19033F: drivers/media/radio/si4713/radio-platform-si4713.c 19034 19035SI4713 FM RADIO TRANSMITTER USB DRIVER 19036M: Hans Verkuil <hverkuil@xs4all.nl> 19037L: linux-media@vger.kernel.org 19038S: Maintained 19039W: https://linuxtv.org 19040T: git git://linuxtv.org/media_tree.git 19041F: drivers/media/radio/si4713/radio-usb-si4713.c 19042 19043SIANO DVB DRIVER 19044M: Mauro Carvalho Chehab <mchehab@kernel.org> 19045L: linux-media@vger.kernel.org 19046S: Odd fixes 19047W: https://linuxtv.org 19048T: git git://linuxtv.org/media_tree.git 19049F: drivers/media/common/siano/ 19050F: drivers/media/mmc/siano/ 19051F: drivers/media/usb/siano/ 19052F: drivers/media/usb/siano/ 19053 19054SIFIVE DRIVERS 19055M: Palmer Dabbelt <palmer@dabbelt.com> 19056M: Paul Walmsley <paul.walmsley@sifive.com> 19057L: linux-riscv@lists.infradead.org 19058S: Supported 19059N: sifive 19060K: [^@]sifive 19061 19062SIFIVE FU540 SYSTEM-ON-CHIP 19063M: Paul Walmsley <paul.walmsley@sifive.com> 19064M: Palmer Dabbelt <palmer@dabbelt.com> 19065L: linux-riscv@lists.infradead.org 19066S: Supported 19067T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19068N: fu540 19069K: fu540 19070 19071SIFIVE PDMA DRIVER 19072M: Green Wan <green.wan@sifive.com> 19073S: Maintained 19074F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19075F: drivers/dma/sf-pdma/ 19076 19077SIFIVE SOC DRIVERS 19078M: Conor Dooley <conor@kernel.org> 19079L: linux-riscv@lists.infradead.org 19080S: Maintained 19081T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19082F: drivers/soc/sifive/ 19083 19084SILEAD TOUCHSCREEN DRIVER 19085M: Hans de Goede <hdegoede@redhat.com> 19086L: linux-input@vger.kernel.org 19087L: platform-driver-x86@vger.kernel.org 19088S: Maintained 19089F: drivers/input/touchscreen/silead.c 19090F: drivers/platform/x86/touchscreen_dmi.c 19091 19092SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19093M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19094S: Supported 19095F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19096F: drivers/net/wireless/silabs/wfx/ 19097 19098SILICON MOTION SM712 FRAME BUFFER DRIVER 19099M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19100M: Teddy Wang <teddy.wang@siliconmotion.com> 19101M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19102L: linux-fbdev@vger.kernel.org 19103S: Maintained 19104F: Documentation/fb/sm712fb.rst 19105F: drivers/video/fbdev/sm712* 19106 19107SILVACO I3C DUAL-ROLE MASTER 19108M: Miquel Raynal <miquel.raynal@bootlin.com> 19109M: Conor Culhane <conor.culhane@silvaco.com> 19110L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19111S: Maintained 19112F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19113F: drivers/i3c/master/svc-i3c-master.c 19114 19115SIMPLEFB FB DRIVER 19116M: Hans de Goede <hdegoede@redhat.com> 19117L: linux-fbdev@vger.kernel.org 19118S: Maintained 19119F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19120F: drivers/video/fbdev/simplefb.c 19121F: include/linux/platform_data/simplefb.h 19122 19123SIMTEC EB110ATX (Chalice CATS) 19124M: Simtec Linux Team <linux@simtec.co.uk> 19125S: Supported 19126W: http://www.simtec.co.uk/products/EB110ATX/ 19127 19128SIOX 19129M: Thorsten Scherer <t.scherer@eckelmann.de> 19130M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19131R: Pengutronix Kernel Team <kernel@pengutronix.de> 19132S: Supported 19133F: drivers/gpio/gpio-siox.c 19134F: drivers/siox/* 19135F: include/trace/events/siox.h 19136 19137SIPHASH PRF ROUTINES 19138M: Jason A. Donenfeld <Jason@zx2c4.com> 19139S: Maintained 19140F: include/linux/siphash.h 19141F: lib/siphash.c 19142F: lib/siphash_kunit.c 19143 19144SIS 190 ETHERNET DRIVER 19145M: Francois Romieu <romieu@fr.zoreil.com> 19146L: netdev@vger.kernel.org 19147S: Maintained 19148F: drivers/net/ethernet/sis/sis190.c 19149 19150SIS 900/7016 FAST ETHERNET DRIVER 19151M: Daniele Venzano <venza@brownhat.org> 19152L: netdev@vger.kernel.org 19153S: Maintained 19154W: http://www.brownhat.org/sis900.html 19155F: drivers/net/ethernet/sis/sis900.* 19156 19157SIS FRAMEBUFFER DRIVER 19158M: Thomas Winischhofer <thomas@winischhofer.net> 19159S: Maintained 19160W: http://www.winischhofer.net/linuxsisvga.shtml 19161F: Documentation/fb/sisfb.rst 19162F: drivers/video/fbdev/sis/ 19163F: include/video/sisfb.h 19164 19165SIS I2C TOUCHSCREEN DRIVER 19166M: Mika Penttilä <mpenttil@redhat.com> 19167L: linux-input@vger.kernel.org 19168S: Maintained 19169F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19170F: drivers/input/touchscreen/sis_i2c.c 19171 19172SIS USB2VGA DRIVER 19173M: Thomas Winischhofer <thomas@winischhofer.net> 19174S: Maintained 19175W: http://www.winischhofer.at/linuxsisusbvga.shtml 19176F: drivers/usb/misc/sisusbvga/ 19177 19178SL28 CPLD MFD DRIVER 19179M: Michael Walle <michael@walle.cc> 19180S: Maintained 19181F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19182F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19183F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19184F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19185F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19186F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19187F: drivers/gpio/gpio-sl28cpld.c 19188F: drivers/hwmon/sl28cpld-hwmon.c 19189F: drivers/irqchip/irq-sl28cpld.c 19190F: drivers/pwm/pwm-sl28cpld.c 19191F: drivers/watchdog/sl28cpld_wdt.c 19192 19193SLAB ALLOCATOR 19194M: Christoph Lameter <cl@linux.com> 19195M: Pekka Enberg <penberg@kernel.org> 19196M: David Rientjes <rientjes@google.com> 19197M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19198M: Andrew Morton <akpm@linux-foundation.org> 19199M: Vlastimil Babka <vbabka@suse.cz> 19200R: Roman Gushchin <roman.gushchin@linux.dev> 19201R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19202L: linux-mm@kvack.org 19203S: Maintained 19204T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19205F: include/linux/sl?b*.h 19206F: mm/sl?b* 19207 19208SLCAN CAN NETWORK DRIVER 19209M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19210L: linux-can@vger.kernel.org 19211S: Maintained 19212F: drivers/net/can/slcan/ 19213 19214SLEEPABLE READ-COPY UPDATE (SRCU) 19215M: Lai Jiangshan <jiangshanlai@gmail.com> 19216M: "Paul E. McKenney" <paulmck@kernel.org> 19217M: Josh Triplett <josh@joshtriplett.org> 19218R: Steven Rostedt <rostedt@goodmis.org> 19219R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19220L: rcu@vger.kernel.org 19221S: Supported 19222W: http://www.rdrop.com/users/paulmck/RCU/ 19223T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19224F: include/linux/srcu*.h 19225F: kernel/rcu/srcu*.c 19226 19227SMACK SECURITY MODULE 19228M: Casey Schaufler <casey@schaufler-ca.com> 19229L: linux-security-module@vger.kernel.org 19230S: Maintained 19231W: http://schaufler-ca.com 19232T: git git://github.com/cschaufler/smack-next 19233F: Documentation/admin-guide/LSM/Smack.rst 19234F: security/smack/ 19235 19236SMC91x ETHERNET DRIVER 19237M: Nicolas Pitre <nico@fluxnic.net> 19238S: Odd Fixes 19239F: drivers/net/ethernet/smsc/smc91x.* 19240 19241SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19242M: Mark Rutland <mark.rutland@arm.com> 19243M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19244M: Sudeep Holla <sudeep.holla@arm.com> 19245L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19246S: Maintained 19247F: drivers/firmware/smccc/ 19248F: include/linux/arm-smccc.h 19249 19250SMM665 HARDWARE MONITOR DRIVER 19251M: Guenter Roeck <linux@roeck-us.net> 19252L: linux-hwmon@vger.kernel.org 19253S: Maintained 19254F: Documentation/hwmon/smm665.rst 19255F: drivers/hwmon/smm665.c 19256 19257SMSC EMC2103 HARDWARE MONITOR DRIVER 19258M: Steve Glendinning <steve.glendinning@shawell.net> 19259L: linux-hwmon@vger.kernel.org 19260S: Maintained 19261F: Documentation/hwmon/emc2103.rst 19262F: drivers/hwmon/emc2103.c 19263 19264SMSC SCH5627 HARDWARE MONITOR DRIVER 19265M: Hans de Goede <hdegoede@redhat.com> 19266L: linux-hwmon@vger.kernel.org 19267S: Supported 19268F: Documentation/hwmon/sch5627.rst 19269F: drivers/hwmon/sch5627.c 19270 19271SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19272M: Steve Glendinning <steve.glendinning@shawell.net> 19273L: linux-fbdev@vger.kernel.org 19274S: Maintained 19275F: drivers/video/fbdev/smscufx.c 19276 19277SMSC47B397 HARDWARE MONITOR DRIVER 19278M: Jean Delvare <jdelvare@suse.com> 19279L: linux-hwmon@vger.kernel.org 19280S: Maintained 19281F: Documentation/hwmon/smsc47b397.rst 19282F: drivers/hwmon/smsc47b397.c 19283 19284SMSC911x ETHERNET DRIVER 19285M: Steve Glendinning <steve.glendinning@shawell.net> 19286L: netdev@vger.kernel.org 19287S: Maintained 19288F: drivers/net/ethernet/smsc/smsc911x.* 19289F: include/linux/smsc911x.h 19290 19291SMSC9420 PCI ETHERNET DRIVER 19292M: Steve Glendinning <steve.glendinning@shawell.net> 19293L: netdev@vger.kernel.org 19294S: Maintained 19295F: drivers/net/ethernet/smsc/smsc9420.* 19296 19297SOCIONEXT (SNI) AVE NETWORK DRIVER 19298M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19299L: netdev@vger.kernel.org 19300S: Maintained 19301F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19302F: drivers/net/ethernet/socionext/sni_ave.c 19303 19304SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19305M: Jassi Brar <jaswinder.singh@linaro.org> 19306M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19307L: netdev@vger.kernel.org 19308S: Maintained 19309F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19310F: drivers/net/ethernet/socionext/netsec.c 19311 19312SOCIONEXT (SNI) Synquacer SPI DRIVER 19313M: Masahisa Kojima <masahisa.kojima@linaro.org> 19314M: Jassi Brar <jaswinder.singh@linaro.org> 19315L: linux-spi@vger.kernel.org 19316S: Maintained 19317F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19318F: drivers/spi/spi-synquacer.c 19319 19320SOCIONEXT SYNQUACER I2C DRIVER 19321M: Ard Biesheuvel <ardb@kernel.org> 19322L: linux-i2c@vger.kernel.org 19323S: Maintained 19324F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19325F: drivers/i2c/busses/i2c-synquacer.c 19326 19327SOCIONEXT UNIPHIER SOUND DRIVER 19328L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19329S: Orphan 19330F: sound/soc/uniphier/ 19331 19332SOCKET TIMESTAMPING 19333M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19334S: Maintained 19335F: Documentation/networking/timestamping.rst 19336F: include/uapi/linux/net_tstamp.h 19337F: tools/testing/selftests/net/so_txtime.c 19338 19339SOEKRIS NET48XX LED SUPPORT 19340M: Chris Boot <bootc@bootc.net> 19341S: Maintained 19342F: drivers/leds/leds-net48xx.c 19343 19344SOFT-IWARP DRIVER (siw) 19345M: Bernard Metzler <bmt@zurich.ibm.com> 19346L: linux-rdma@vger.kernel.org 19347S: Supported 19348F: drivers/infiniband/sw/siw/ 19349F: include/uapi/rdma/siw-abi.h 19350 19351SOFT-ROCE DRIVER (rxe) 19352M: Zhu Yanjun <zyjzyj2000@gmail.com> 19353L: linux-rdma@vger.kernel.org 19354S: Supported 19355F: drivers/infiniband/sw/rxe/ 19356F: include/uapi/rdma/rdma_user_rxe.h 19357 19358SOFTLOGIC 6x10 MPEG CODEC 19359M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19360M: Anton Sviridenko <anton@corp.bluecherry.net> 19361M: Andrey Utkin <andrey_utkin@fastmail.com> 19362M: Ismael Luceno <ismael@iodev.co.uk> 19363L: linux-media@vger.kernel.org 19364S: Supported 19365F: drivers/media/pci/solo6x10/ 19366 19367SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19368M: James Morse <james.morse@arm.com> 19369L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19370S: Maintained 19371F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19372F: drivers/firmware/arm_sdei.c 19373F: include/linux/arm_sdei.h 19374F: include/uapi/linux/arm_sdei.h 19375 19376SOFTWARE NODES AND DEVICE PROPERTIES 19377R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19378R: Daniel Scally <djrscally@gmail.com> 19379R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19380R: Sakari Ailus <sakari.ailus@linux.intel.com> 19381L: linux-acpi@vger.kernel.org 19382S: Maintained 19383F: drivers/base/property.c 19384F: drivers/base/swnode.c 19385F: include/linux/fwnode.h 19386F: include/linux/property.h 19387 19388SOFTWARE RAID (Multiple Disks) SUPPORT 19389M: Song Liu <song@kernel.org> 19390L: linux-raid@vger.kernel.org 19391S: Supported 19392Q: https://patchwork.kernel.org/project/linux-raid/list/ 19393T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19394F: drivers/md/Kconfig 19395F: drivers/md/Makefile 19396F: drivers/md/md* 19397F: drivers/md/raid* 19398F: include/linux/raid/ 19399F: include/uapi/linux/raid/ 19400 19401SOLIDRUN CLEARFOG SUPPORT 19402M: Russell King <linux@armlinux.org.uk> 19403S: Maintained 19404F: arch/arm/boot/dts/armada-388-clearfog* 19405F: arch/arm/boot/dts/armada-38x-solidrun-* 19406 19407SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19408M: Russell King <linux@armlinux.org.uk> 19409S: Maintained 19410F: arch/arm/boot/dts/imx6*-cubox-i* 19411F: arch/arm/boot/dts/imx6*-hummingboard* 19412F: arch/arm/boot/dts/imx6*-sr-* 19413 19414SONIC NETWORK DRIVER 19415M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19416L: netdev@vger.kernel.org 19417S: Maintained 19418F: drivers/net/ethernet/natsemi/sonic.* 19419 19420SONICS SILICON BACKPLANE DRIVER (SSB) 19421M: Michael Buesch <m@bues.ch> 19422L: linux-wireless@vger.kernel.org 19423S: Maintained 19424F: drivers/ssb/ 19425F: include/linux/ssb/ 19426 19427SONY IMX208 SENSOR DRIVER 19428M: Sakari Ailus <sakari.ailus@linux.intel.com> 19429L: linux-media@vger.kernel.org 19430S: Maintained 19431T: git git://linuxtv.org/media_tree.git 19432F: drivers/media/i2c/imx208.c 19433 19434SONY IMX214 SENSOR DRIVER 19435M: Ricardo Ribalda <ribalda@kernel.org> 19436L: linux-media@vger.kernel.org 19437S: Maintained 19438T: git git://linuxtv.org/media_tree.git 19439F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19440F: drivers/media/i2c/imx214.c 19441 19442SONY IMX219 SENSOR DRIVER 19443M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19444L: linux-media@vger.kernel.org 19445S: Maintained 19446T: git git://linuxtv.org/media_tree.git 19447F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19448F: drivers/media/i2c/imx219.c 19449 19450SONY IMX258 SENSOR DRIVER 19451M: Sakari Ailus <sakari.ailus@linux.intel.com> 19452L: linux-media@vger.kernel.org 19453S: Maintained 19454T: git git://linuxtv.org/media_tree.git 19455F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19456F: drivers/media/i2c/imx258.c 19457 19458SONY IMX274 SENSOR DRIVER 19459M: Leon Luo <leonl@leopardimaging.com> 19460L: linux-media@vger.kernel.org 19461S: Maintained 19462T: git git://linuxtv.org/media_tree.git 19463F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19464F: drivers/media/i2c/imx274.c 19465 19466SONY IMX290 SENSOR DRIVER 19467M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19468L: linux-media@vger.kernel.org 19469S: Maintained 19470T: git git://linuxtv.org/media_tree.git 19471F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19472F: drivers/media/i2c/imx290.c 19473 19474SONY IMX296 SENSOR DRIVER 19475M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19476M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19477L: linux-media@vger.kernel.org 19478S: Maintained 19479T: git git://linuxtv.org/media_tree.git 19480F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19481F: drivers/media/i2c/imx296.c 19482 19483SONY IMX319 SENSOR DRIVER 19484M: Bingbu Cao <bingbu.cao@intel.com> 19485L: linux-media@vger.kernel.org 19486S: Maintained 19487T: git git://linuxtv.org/media_tree.git 19488F: drivers/media/i2c/imx319.c 19489 19490SONY IMX334 SENSOR DRIVER 19491M: Paul J. Murphy <paul.j.murphy@intel.com> 19492M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19493L: linux-media@vger.kernel.org 19494S: Maintained 19495T: git git://linuxtv.org/media_tree.git 19496F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19497F: drivers/media/i2c/imx334.c 19498 19499SONY IMX335 SENSOR DRIVER 19500M: Paul J. Murphy <paul.j.murphy@intel.com> 19501M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19502L: linux-media@vger.kernel.org 19503S: Maintained 19504T: git git://linuxtv.org/media_tree.git 19505F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19506F: drivers/media/i2c/imx335.c 19507 19508SONY IMX355 SENSOR DRIVER 19509M: Tianshu Qiu <tian.shu.qiu@intel.com> 19510L: linux-media@vger.kernel.org 19511S: Maintained 19512T: git git://linuxtv.org/media_tree.git 19513F: drivers/media/i2c/imx355.c 19514 19515SONY IMX412 SENSOR DRIVER 19516M: Paul J. Murphy <paul.j.murphy@intel.com> 19517M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19518L: linux-media@vger.kernel.org 19519S: Maintained 19520T: git git://linuxtv.org/media_tree.git 19521F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19522F: drivers/media/i2c/imx412.c 19523 19524SONY IMX415 SENSOR DRIVER 19525M: Michael Riesch <michael.riesch@wolfvision.net> 19526L: linux-media@vger.kernel.org 19527S: Maintained 19528T: git git://linuxtv.org/media_tree.git 19529F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19530F: drivers/media/i2c/imx415.c 19531 19532SONY MEMORYSTICK SUBSYSTEM 19533M: Maxim Levitsky <maximlevitsky@gmail.com> 19534M: Alex Dubov <oakad@yahoo.com> 19535M: Ulf Hansson <ulf.hansson@linaro.org> 19536L: linux-mmc@vger.kernel.org 19537S: Maintained 19538T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19539F: drivers/memstick/ 19540F: include/linux/memstick.h 19541 19542SONY VAIO CONTROL DEVICE DRIVER 19543M: Mattia Dongili <malattia@linux.it> 19544L: platform-driver-x86@vger.kernel.org 19545S: Maintained 19546W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19547F: Documentation/admin-guide/laptops/sony-laptop.rst 19548F: drivers/char/sonypi.c 19549F: drivers/platform/x86/sony-laptop.c 19550F: include/linux/sony-laptop.h 19551 19552SOUND 19553M: Jaroslav Kysela <perex@perex.cz> 19554M: Takashi Iwai <tiwai@suse.com> 19555L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19556S: Maintained 19557W: http://www.alsa-project.org/ 19558Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19559T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19560F: Documentation/sound/ 19561F: include/sound/ 19562F: include/uapi/sound/ 19563F: sound/ 19564F: tools/testing/selftests/alsa 19565 19566SOUND - COMPRESSED AUDIO 19567M: Vinod Koul <vkoul@kernel.org> 19568L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19569S: Supported 19570T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19571F: Documentation/sound/designs/compress-offload.rst 19572F: include/sound/compress_driver.h 19573F: include/uapi/sound/compress_* 19574F: sound/core/compress_offload.c 19575F: sound/soc/soc-compress.c 19576 19577SOUND - DMAENGINE HELPERS 19578M: Lars-Peter Clausen <lars@metafoo.de> 19579S: Supported 19580F: include/sound/dmaengine_pcm.h 19581F: sound/core/pcm_dmaengine.c 19582F: sound/soc/soc-generic-dmaengine-pcm.c 19583 19584SOUND - ALSA SELFTESTS 19585M: Mark Brown <broonie@kernel.org> 19586L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19587L: linux-kselftest@vger.kernel.org 19588S: Supported 19589F: tools/testing/selftests/alsa 19590 19591SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19592M: Liam Girdwood <lgirdwood@gmail.com> 19593M: Mark Brown <broonie@kernel.org> 19594L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19595S: Supported 19596W: http://alsa-project.org/main/index.php/ASoC 19597T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19598F: Documentation/devicetree/bindings/sound/ 19599F: Documentation/sound/soc/ 19600F: include/dt-bindings/sound/ 19601F: include/sound/soc* 19602F: sound/soc/ 19603 19604SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19605M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19606M: Liam Girdwood <lgirdwood@gmail.com> 19607M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19608M: Bard Liao <yung-chuan.liao@linux.intel.com> 19609M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19610R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19611M: Daniel Baluta <daniel.baluta@nxp.com> 19612L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19613S: Supported 19614W: https://github.com/thesofproject/linux/ 19615F: sound/soc/sof/ 19616 19617SOUNDWIRE SUBSYSTEM 19618M: Vinod Koul <vkoul@kernel.org> 19619M: Bard Liao <yung-chuan.liao@linux.intel.com> 19620R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19621R: Sanyog Kale <sanyog.r.kale@intel.com> 19622L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19623S: Supported 19624T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19625F: Documentation/driver-api/soundwire/ 19626F: drivers/soundwire/ 19627F: include/linux/soundwire/ 19628 19629SP2 MEDIA DRIVER 19630M: Olli Salonen <olli.salonen@iki.fi> 19631L: linux-media@vger.kernel.org 19632S: Maintained 19633W: https://linuxtv.org 19634Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19635F: drivers/media/dvb-frontends/sp2* 19636 19637SPANISH DOCUMENTATION 19638M: Carlos Bilbao <carlos.bilbao@amd.com> 19639S: Maintained 19640F: Documentation/translations/sp_SP/ 19641 19642SPARC + UltraSPARC (sparc/sparc64) 19643M: "David S. Miller" <davem@davemloft.net> 19644L: sparclinux@vger.kernel.org 19645S: Maintained 19646Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19647T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19648T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19649F: arch/sparc/ 19650F: drivers/sbus/ 19651 19652SPARC SERIAL DRIVERS 19653M: "David S. Miller" <davem@davemloft.net> 19654L: sparclinux@vger.kernel.org 19655S: Maintained 19656T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19657T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19658F: drivers/tty/serial/suncore.c 19659F: drivers/tty/serial/sunhv.c 19660F: drivers/tty/serial/sunsab.c 19661F: drivers/tty/serial/sunsab.h 19662F: drivers/tty/serial/sunsu.c 19663F: drivers/tty/serial/sunzilog.c 19664F: drivers/tty/serial/sunzilog.h 19665F: drivers/tty/vcc.c 19666F: include/linux/sunserialcore.h 19667 19668SPARSE CHECKER 19669M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19670L: linux-sparse@vger.kernel.org 19671S: Maintained 19672W: https://sparse.docs.kernel.org/ 19673T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19674Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19675B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19676F: include/linux/compiler.h 19677 19678SPEAKUP CONSOLE SPEECH DRIVER 19679M: William Hubbs <w.d.hubbs@gmail.com> 19680M: Chris Brannon <chris@the-brannons.com> 19681M: Kirk Reiser <kirk@reisers.ca> 19682M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19683L: speakup@linux-speakup.org 19684S: Odd Fixes 19685W: http://www.linux-speakup.org/ 19686W: https://github.com/linux-speakup/speakup 19687B: https://github.com/linux-speakup/speakup/issues 19688F: drivers/accessibility/speakup/ 19689 19690SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19691M: Viresh Kumar <vireshk@kernel.org> 19692M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19693M: soc@kernel.org 19694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19695S: Maintained 19696W: http://www.st.com/spear 19697F: arch/arm/boot/dts/spear* 19698F: arch/arm/mach-spear/ 19699F: drivers/clk/spear/ 19700F: drivers/pinctrl/spear/ 19701 19702SPI NOR SUBSYSTEM 19703M: Tudor Ambarus <tudor.ambarus@linaro.org> 19704M: Pratyush Yadav <pratyush@kernel.org> 19705R: Michael Walle <michael@walle.cc> 19706L: linux-mtd@lists.infradead.org 19707S: Maintained 19708W: http://www.linux-mtd.infradead.org/ 19709Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19710C: irc://irc.oftc.net/mtd 19711T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19712F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19713F: drivers/mtd/spi-nor/ 19714F: include/linux/mtd/spi-nor.h 19715 19716SPI SUBSYSTEM 19717M: Mark Brown <broonie@kernel.org> 19718L: linux-spi@vger.kernel.org 19719S: Maintained 19720Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19721T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19722F: Documentation/devicetree/bindings/spi/ 19723F: Documentation/spi/ 19724F: drivers/spi/ 19725F: include/linux/spi/ 19726F: include/uapi/linux/spi/ 19727F: tools/spi/ 19728 19729SPIDERNET NETWORK DRIVER for CELL 19730M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19731M: Geoff Levand <geoff@infradead.org> 19732L: netdev@vger.kernel.org 19733L: linuxppc-dev@lists.ozlabs.org 19734S: Maintained 19735F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19736F: drivers/net/ethernet/toshiba/spider_net* 19737 19738SPMI SUBSYSTEM 19739M: Stephen Boyd <sboyd@kernel.org> 19740L: linux-kernel@vger.kernel.org 19741S: Maintained 19742T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19743F: Documentation/devicetree/bindings/spmi/ 19744F: drivers/spmi/ 19745F: include/dt-bindings/spmi/spmi.h 19746F: include/linux/spmi.h 19747F: include/trace/events/spmi.h 19748 19749SPU FILE SYSTEM 19750M: Jeremy Kerr <jk@ozlabs.org> 19751L: linuxppc-dev@lists.ozlabs.org 19752S: Supported 19753W: http://www.ibm.com/developerworks/power/cell/ 19754F: Documentation/filesystems/spufs/spufs.rst 19755F: arch/powerpc/platforms/cell/spufs/ 19756 19757SQUASHFS FILE SYSTEM 19758M: Phillip Lougher <phillip@squashfs.org.uk> 19759L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19760S: Maintained 19761W: http://squashfs.org.uk 19762T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19763F: Documentation/filesystems/squashfs.rst 19764F: fs/squashfs/ 19765 19766SRM (Alpha) environment access 19767M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19768S: Maintained 19769F: arch/alpha/kernel/srm_env.c 19770 19771ST LSM6DSx IMU IIO DRIVER 19772M: Lorenzo Bianconi <lorenzo@kernel.org> 19773L: linux-iio@vger.kernel.org 19774S: Maintained 19775W: http://www.st.com/ 19776F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19777F: drivers/iio/imu/st_lsm6dsx/ 19778 19779ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19780M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19781M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19782L: linux-media@vger.kernel.org 19783S: Maintained 19784T: git git://linuxtv.org/media_tree.git 19785F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19786F: drivers/media/i2c/st-mipid02.c 19787 19788ST STM32 I2C/SMBUS DRIVER 19789M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19790M: Alain Volmat <alain.volmat@foss.st.com> 19791L: linux-i2c@vger.kernel.org 19792S: Maintained 19793F: drivers/i2c/busses/i2c-stm32* 19794 19795ST STM32 SPI DRIVER 19796M: Alain Volmat <alain.volmat@foss.st.com> 19797L: linux-spi@vger.kernel.org 19798S: Maintained 19799F: drivers/spi/spi-stm32.c 19800 19801ST STPDDC60 DRIVER 19802M: Daniel Nilsson <daniel.nilsson@flex.com> 19803L: linux-hwmon@vger.kernel.org 19804S: Maintained 19805F: Documentation/hwmon/stpddc60.rst 19806F: drivers/hwmon/pmbus/stpddc60.c 19807 19808ST VGXY61 DRIVER 19809M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19810M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19811L: linux-media@vger.kernel.org 19812S: Maintained 19813T: git git://linuxtv.org/media_tree.git 19814F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19815F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19816F: drivers/media/i2c/st-vgxy61.c 19817 19818ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19819M: Song Qiang <songqiang1304521@gmail.com> 19820L: linux-iio@vger.kernel.org 19821S: Maintained 19822F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19823F: drivers/iio/proximity/vl53l0x-i2c.c 19824 19825STABLE BRANCH 19826M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19827M: Sasha Levin <sashal@kernel.org> 19828L: stable@vger.kernel.org 19829S: Supported 19830F: Documentation/process/stable-kernel-rules.rst 19831 19832STAGING - ATOMISP DRIVER 19833M: Hans de Goede <hdegoede@redhat.com> 19834M: Mauro Carvalho Chehab <mchehab@kernel.org> 19835R: Sakari Ailus <sakari.ailus@linux.intel.com> 19836L: linux-media@vger.kernel.org 19837S: Maintained 19838F: drivers/staging/media/atomisp/ 19839 19840STAGING - FIELDBUS SUBSYSTEM 19841M: Sven Van Asbroeck <TheSven73@gmail.com> 19842S: Maintained 19843F: drivers/staging/fieldbus/* 19844F: drivers/staging/fieldbus/Documentation/ 19845 19846STAGING - HMS ANYBUS-S BUS 19847M: Sven Van Asbroeck <TheSven73@gmail.com> 19848S: Maintained 19849F: drivers/staging/fieldbus/anybuss/ 19850 19851STAGING - INDUSTRIAL IO 19852M: Jonathan Cameron <jic23@kernel.org> 19853L: linux-iio@vger.kernel.org 19854S: Odd Fixes 19855F: Documentation/devicetree/bindings/staging/iio/ 19856F: drivers/staging/iio/ 19857 19858STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19859M: Marc Dietrich <marvin24@gmx.de> 19860L: ac100@lists.launchpad.net (moderated for non-subscribers) 19861L: linux-tegra@vger.kernel.org 19862S: Maintained 19863F: drivers/staging/nvec/ 19864 19865STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19866M: Jens Frederich <jfrederich@gmail.com> 19867M: Jon Nettleton <jon.nettleton@gmail.com> 19868S: Maintained 19869W: http://wiki.laptop.org/go/DCON 19870F: drivers/staging/olpc_dcon/ 19871 19872STAGING - REALTEK RTL8188EU DRIVERS 19873M: Larry Finger <Larry.Finger@lwfinger.net> 19874M: Phillip Potter <phil@philpotter.co.uk> 19875R: Pavel Skripkin <paskripkin@gmail.com> 19876S: Supported 19877F: drivers/staging/r8188eu/ 19878 19879STAGING - REALTEK RTL8712U DRIVERS 19880M: Larry Finger <Larry.Finger@lwfinger.net> 19881M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19882S: Odd Fixes 19883F: drivers/staging/rtl8712/ 19884 19885STAGING - SEPS525 LCD CONTROLLER DRIVERS 19886M: Michael Hennerich <michael.hennerich@analog.com> 19887L: linux-fbdev@vger.kernel.org 19888S: Supported 19889F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19890F: drivers/staging/fbtft/fb_seps525.c 19891 19892STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19893M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19894M: Teddy Wang <teddy.wang@siliconmotion.com> 19895M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19896L: linux-fbdev@vger.kernel.org 19897S: Maintained 19898F: drivers/staging/sm750fb/ 19899 19900STAGING - VIA VT665X DRIVERS 19901M: Forest Bond <forest@alittletooquiet.net> 19902S: Odd Fixes 19903F: drivers/staging/vt665?/ 19904 19905STAGING SUBSYSTEM 19906M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19907L: linux-staging@lists.linux.dev 19908S: Supported 19909T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19910F: drivers/staging/ 19911 19912STARFIRE/DURALAN NETWORK DRIVER 19913M: Ion Badulescu <ionut@badula.org> 19914S: Odd Fixes 19915F: drivers/net/ethernet/adaptec/starfire* 19916 19917STARFIVE DEVICETREES 19918M: Emil Renner Berthing <kernel@esmil.dk> 19919S: Maintained 19920F: arch/riscv/boot/dts/starfive/ 19921 19922STARFIVE JH7100 CLOCK DRIVERS 19923M: Emil Renner Berthing <kernel@esmil.dk> 19924S: Maintained 19925F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19926F: drivers/clk/starfive/clk-starfive-jh7100* 19927F: include/dt-bindings/clock/starfive-jh7100*.h 19928 19929STARFIVE JH7110 MMC/SD/SDIO DRIVER 19930M: William Qiu <william.qiu@starfivetech.com> 19931S: Supported 19932F: Documentation/devicetree/bindings/mmc/starfive* 19933F: drivers/mmc/host/dw_mmc-starfive.c 19934 19935STARFIVE JH71X0 PINCTRL DRIVERS 19936M: Emil Renner Berthing <kernel@esmil.dk> 19937M: Jianlong Huang <jianlong.huang@starfivetech.com> 19938L: linux-gpio@vger.kernel.org 19939S: Maintained 19940F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19941F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19942F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19943F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19944 19945STARFIVE JH7100 RESET CONTROLLER DRIVER 19946M: Emil Renner Berthing <kernel@esmil.dk> 19947S: Maintained 19948F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19949F: drivers/reset/reset-starfive-jh7100.c 19950F: include/dt-bindings/reset/starfive-jh7100.h 19951 19952STARFIVE JH71XX PMU CONTROLLER DRIVER 19953M: Walker Chen <walker.chen@starfivetech.com> 19954S: Supported 19955F: Documentation/devicetree/bindings/power/starfive* 19956F: drivers/soc/starfive/jh71xx_pmu.c 19957F: include/dt-bindings/power/starfive,jh7110-pmu.h 19958 19959STARFIVE SOC DRIVERS 19960M: Conor Dooley <conor@kernel.org> 19961S: Maintained 19962T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19963F: drivers/soc/starfive/ 19964 19965STARFIVE TRNG DRIVER 19966M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19967S: Supported 19968F: Documentation/devicetree/bindings/rng/starfive* 19969F: drivers/char/hw_random/jh7110-trng.c 19970 19971STATIC BRANCH/CALL 19972M: Peter Zijlstra <peterz@infradead.org> 19973M: Josh Poimboeuf <jpoimboe@kernel.org> 19974M: Jason Baron <jbaron@akamai.com> 19975R: Steven Rostedt <rostedt@goodmis.org> 19976R: Ard Biesheuvel <ardb@kernel.org> 19977S: Supported 19978F: arch/*/include/asm/jump_label*.h 19979F: arch/*/include/asm/static_call*.h 19980F: arch/*/kernel/jump_label.c 19981F: arch/*/kernel/static_call.c 19982F: include/linux/jump_label*.h 19983F: include/linux/static_call*.h 19984F: kernel/jump_label.c 19985F: kernel/static_call.c 19986 19987STI AUDIO (ASoC) DRIVERS 19988M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19989L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19990S: Maintained 19991F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19992F: sound/soc/sti/ 19993 19994STI CEC DRIVER 19995M: Alain Volmat <alain.volmat@foss.st.com> 19996S: Maintained 19997F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19998F: drivers/media/cec/platform/sti/ 19999 20000STK1160 USB VIDEO CAPTURE DRIVER 20001M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 20002L: linux-media@vger.kernel.org 20003S: Maintained 20004T: git git://linuxtv.org/media_tree.git 20005F: drivers/media/usb/stk1160/ 20006 20007STM32 AUDIO (ASoC) DRIVERS 20008M: Olivier Moysan <olivier.moysan@foss.st.com> 20009M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20010L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20011S: Maintained 20012F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20013F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20014F: sound/soc/stm/ 20015 20016STM32 TIMER/LPTIMER DRIVERS 20017M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20018S: Maintained 20019F: Documentation/ABI/testing/*timer-stm32 20020F: Documentation/devicetree/bindings/*/*stm32-*timer* 20021F: drivers/*/stm32-*timer* 20022F: drivers/pwm/pwm-stm32* 20023F: include/linux/*/stm32-*tim* 20024 20025STMMAC ETHERNET DRIVER 20026M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20027M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20028M: Jose Abreu <joabreu@synopsys.com> 20029L: netdev@vger.kernel.org 20030S: Supported 20031W: http://www.stlinux.com 20032F: Documentation/networking/device_drivers/ethernet/stmicro/ 20033F: drivers/net/ethernet/stmicro/stmmac/ 20034 20035SUN3/3X 20036M: Sam Creasey <sammy@sammy.net> 20037S: Maintained 20038W: http://sammy.net/sun3/ 20039F: arch/m68k/include/asm/sun3* 20040F: arch/m68k/kernel/*sun3* 20041F: arch/m68k/sun3*/ 20042F: drivers/net/ethernet/i825xx/sun3* 20043 20044SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20045M: Hans de Goede <hdegoede@redhat.com> 20046L: linux-input@vger.kernel.org 20047S: Maintained 20048F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20049F: drivers/input/keyboard/sun4i-lradc-keys.c 20050 20051SUNDANCE NETWORK DRIVER 20052M: Denis Kirjanov <kda@linux-powerpc.org> 20053L: netdev@vger.kernel.org 20054S: Maintained 20055F: drivers/net/ethernet/dlink/sundance.c 20056 20057SUN HAPPY MEAL ETHERNET DRIVER 20058M: Sean Anderson <seanga2@gmail.com> 20059S: Maintained 20060F: drivers/net/ethernet/sun/sunhme.* 20061 20062SUNPLUS ETHERNET DRIVER 20063M: Wells Lu <wellslutw@gmail.com> 20064L: netdev@vger.kernel.org 20065S: Maintained 20066W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20067F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20068F: drivers/net/ethernet/sunplus/ 20069 20070SUNPLUS MMC DRIVER 20071M: Tony Huang <tonyhuang.sunplus@gmail.com> 20072M: Li-hao Kuo <lhjeff911@gmail.com> 20073S: Maintained 20074F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20075F: drivers/mmc/host/sunplus-mmc.c 20076 20077SUNPLUS OCOTP DRIVER 20078M: Vincent Shih <vincent.sunplus@gmail.com> 20079S: Maintained 20080F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20081F: drivers/nvmem/sunplus-ocotp.c 20082 20083SUNPLUS USB2 PHY DRIVER 20084M: Vincent Shih <vincent.sunplus@gmail.com> 20085L: linux-usb@vger.kernel.org 20086S: Maintained 20087F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20088F: drivers/phy/sunplus/Kconfig 20089F: drivers/phy/sunplus/Makefile 20090F: drivers/phy/sunplus/phy-sunplus-usb2.c 20091 20092SUNPLUS PWM DRIVER 20093M: Hammer Hsieh <hammerh0314@gmail.com> 20094S: Maintained 20095F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20096F: drivers/pwm/pwm-sunplus.c 20097 20098SUNPLUS RTC DRIVER 20099M: Vincent Shih <vincent.sunplus@gmail.com> 20100L: linux-rtc@vger.kernel.org 20101S: Maintained 20102F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20103F: drivers/rtc/rtc-sunplus.c 20104 20105SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20106M: Li-hao Kuo <lhjeff911@gmail.com> 20107L: linux-spi@vger.kernel.org 20108S: Maintained 20109F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20110F: drivers/spi/spi-sunplus-sp7021.c 20111 20112SUNPLUS UART DRIVER 20113M: Hammer Hsieh <hammerh0314@gmail.com> 20114S: Maintained 20115F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20116F: drivers/tty/serial/sunplus-uart.c 20117 20118SUNPLUS WATCHDOG DRIVER 20119M: Xiantao Hu <xt.hu@cqplus1.com> 20120L: linux-watchdog@vger.kernel.org 20121S: Maintained 20122F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20123F: drivers/watchdog/sunplus_wdt.c 20124 20125SUPERH 20126M: Yoshinori Sato <ysato@users.sourceforge.jp> 20127M: Rich Felker <dalias@libc.org> 20128M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20129L: linux-sh@vger.kernel.org 20130S: Maintained 20131Q: http://patchwork.kernel.org/project/linux-sh/list/ 20132F: Documentation/sh/ 20133F: arch/sh/ 20134F: drivers/sh/ 20135 20136SUSPEND TO RAM 20137M: "Rafael J. Wysocki" <rafael@kernel.org> 20138M: Len Brown <len.brown@intel.com> 20139M: Pavel Machek <pavel@ucw.cz> 20140L: linux-pm@vger.kernel.org 20141S: Supported 20142B: https://bugzilla.kernel.org 20143F: Documentation/power/ 20144F: arch/x86/kernel/acpi/sleep* 20145F: arch/x86/kernel/acpi/wakeup* 20146F: drivers/base/power/ 20147F: include/linux/freezer.h 20148F: include/linux/pm.h 20149F: include/linux/suspend.h 20150F: kernel/power/ 20151 20152SVGA HANDLING 20153M: Martin Mares <mj@ucw.cz> 20154L: linux-video@atrey.karlin.mff.cuni.cz 20155S: Maintained 20156F: Documentation/admin-guide/svga.rst 20157F: arch/x86/boot/video* 20158 20159SWITCHDEV 20160M: Jiri Pirko <jiri@resnulli.us> 20161M: Ivan Vecera <ivecera@redhat.com> 20162L: netdev@vger.kernel.org 20163S: Supported 20164F: include/net/switchdev.h 20165F: net/switchdev/ 20166 20167SY8106A REGULATOR DRIVER 20168M: Icenowy Zheng <icenowy@aosc.io> 20169S: Maintained 20170F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20171F: drivers/regulator/sy8106a-regulator.c 20172 20173SYNC FILE FRAMEWORK 20174M: Sumit Semwal <sumit.semwal@linaro.org> 20175R: Gustavo Padovan <gustavo@padovan.org> 20176L: linux-media@vger.kernel.org 20177L: dri-devel@lists.freedesktop.org 20178S: Maintained 20179T: git git://anongit.freedesktop.org/drm/drm-misc 20180F: Documentation/driver-api/sync_file.rst 20181F: drivers/dma-buf/dma-fence* 20182F: drivers/dma-buf/sw_sync.c 20183F: drivers/dma-buf/sync_* 20184F: include/linux/sync_file.h 20185F: include/uapi/linux/sync_file.h 20186 20187SYNOPSYS ARC ARCHITECTURE 20188M: Vineet Gupta <vgupta@kernel.org> 20189L: linux-snps-arc@lists.infradead.org 20190S: Supported 20191T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20192F: Documentation/arc/ 20193F: Documentation/devicetree/bindings/arc/* 20194F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20195F: arch/arc/ 20196F: drivers/clocksource/arc_timer.c 20197F: drivers/tty/serial/arc_uart.c 20198 20199SYNOPSYS ARC HSDK SDP pll clock driver 20200M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20201S: Supported 20202F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20203F: drivers/clk/clk-hsdk-pll.c 20204 20205SYNOPSYS ARC SDP clock driver 20206M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20207S: Supported 20208F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20209F: drivers/clk/axs10x/* 20210 20211SYNOPSYS ARC SDP platform support 20212M: Alexey Brodkin <abrodkin@synopsys.com> 20213S: Supported 20214F: Documentation/devicetree/bindings/arc/axs10* 20215F: arch/arc/boot/dts/ax* 20216F: arch/arc/plat-axs10x 20217 20218SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20219M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20220S: Supported 20221F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20222F: drivers/reset/reset-axs10x.c 20223 20224SYNOPSYS CREG GPIO DRIVER 20225M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20226S: Maintained 20227F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20228F: drivers/gpio/gpio-creg-snps.c 20229 20230SYNOPSYS DESIGNWARE 8250 UART DRIVER 20231M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20232R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20233S: Supported 20234F: drivers/tty/serial/8250/8250_dw.c 20235F: drivers/tty/serial/8250/8250_dwlib.* 20236F: drivers/tty/serial/8250/8250_lpss.c 20237 20238SYNOPSYS DESIGNWARE APB GPIO DRIVER 20239M: Hoan Tran <hoan@os.amperecomputing.com> 20240M: Serge Semin <fancer.lancer@gmail.com> 20241L: linux-gpio@vger.kernel.org 20242S: Maintained 20243F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20244F: drivers/gpio/gpio-dwapb.c 20245 20246SYNOPSYS DESIGNWARE APB SSI DRIVER 20247M: Serge Semin <fancer.lancer@gmail.com> 20248L: linux-spi@vger.kernel.org 20249S: Supported 20250F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20251F: drivers/spi/spi-dw* 20252 20253SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20254M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20255S: Maintained 20256F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20257F: drivers/dma/dw-axi-dmac/ 20258 20259SYNOPSYS DESIGNWARE DMAC DRIVER 20260M: Viresh Kumar <vireshk@kernel.org> 20261R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20262S: Maintained 20263F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20264F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20265F: drivers/dma/dw/ 20266F: include/dt-bindings/dma/dw-dmac.h 20267F: include/linux/dma/dw.h 20268F: include/linux/platform_data/dma-dw.h 20269 20270SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20271M: Jose Abreu <Jose.Abreu@synopsys.com> 20272L: netdev@vger.kernel.org 20273S: Supported 20274F: drivers/net/ethernet/synopsys/ 20275 20276SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20277M: Jose Abreu <Jose.Abreu@synopsys.com> 20278L: netdev@vger.kernel.org 20279S: Supported 20280F: drivers/net/pcs/pcs-xpcs.c 20281F: drivers/net/pcs/pcs-xpcs.h 20282F: include/linux/pcs/pcs-xpcs.h 20283 20284SYNOPSYS DESIGNWARE I2C DRIVER 20285M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20286R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20287R: Mika Westerberg <mika.westerberg@linux.intel.com> 20288R: Jan Dabros <jsd@semihalf.com> 20289L: linux-i2c@vger.kernel.org 20290S: Supported 20291F: drivers/i2c/busses/i2c-designware-* 20292 20293SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20294M: Jaehoon Chung <jh80.chung@samsung.com> 20295L: linux-mmc@vger.kernel.org 20296S: Maintained 20297F: drivers/mmc/host/dw_mmc* 20298 20299SYNOPSYS HSDK RESET CONTROLLER DRIVER 20300M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20301S: Supported 20302F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20303F: drivers/reset/reset-hsdk.c 20304F: include/dt-bindings/reset/snps,hsdk-reset.h 20305 20306SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20307M: Prabu Thangamuthu <prabu.t@synopsys.com> 20308M: Manjunath M B <manjumb@synopsys.com> 20309L: linux-mmc@vger.kernel.org 20310S: Maintained 20311F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20312 20313SYSTEM CONFIGURATION (SYSCON) 20314M: Lee Jones <lee@kernel.org> 20315M: Arnd Bergmann <arnd@arndb.de> 20316S: Supported 20317T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20318F: drivers/mfd/syscon.c 20319 20320SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20321M: Sudeep Holla <sudeep.holla@arm.com> 20322R: Cristian Marussi <cristian.marussi@arm.com> 20323L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20324S: Maintained 20325F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20326F: drivers/clk/clk-sc[mp]i.c 20327F: drivers/cpufreq/sc[mp]i-cpufreq.c 20328F: drivers/firmware/arm_scmi/ 20329F: drivers/firmware/arm_scpi.c 20330F: drivers/powercap/arm_scmi_powercap.c 20331F: drivers/regulator/scmi-regulator.c 20332F: drivers/reset/reset-scmi.c 20333F: include/linux/sc[mp]i_protocol.h 20334F: include/trace/events/scmi.h 20335F: include/uapi/linux/virtio_scmi.h 20336 20337SYSTEM RESET/SHUTDOWN DRIVERS 20338M: Sebastian Reichel <sre@kernel.org> 20339L: linux-pm@vger.kernel.org 20340S: Maintained 20341T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20342F: Documentation/devicetree/bindings/power/reset/ 20343F: drivers/power/reset/ 20344 20345SYSTEM TRACE MODULE CLASS 20346M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20347S: Maintained 20348T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20349F: Documentation/trace/stm.rst 20350F: drivers/hwtracing/stm/ 20351F: include/linux/stm.h 20352F: include/uapi/linux/stm.h 20353 20354SYSTEM76 ACPI DRIVER 20355M: Jeremy Soller <jeremy@system76.com> 20356M: System76 Product Development <productdev@system76.com> 20357L: platform-driver-x86@vger.kernel.org 20358S: Maintained 20359F: drivers/platform/x86/system76_acpi.c 20360 20361SYSV FILESYSTEM 20362S: Orphan 20363F: Documentation/filesystems/sysv-fs.rst 20364F: fs/sysv/ 20365F: include/linux/sysv_fs.h 20366 20367TASKSTATS STATISTICS INTERFACE 20368M: Balbir Singh <bsingharora@gmail.com> 20369S: Maintained 20370F: Documentation/accounting/taskstats* 20371F: include/linux/taskstats* 20372F: kernel/taskstats.c 20373 20374TC subsystem 20375M: Jamal Hadi Salim <jhs@mojatatu.com> 20376M: Cong Wang <xiyou.wangcong@gmail.com> 20377M: Jiri Pirko <jiri@resnulli.us> 20378L: netdev@vger.kernel.org 20379S: Maintained 20380F: include/net/pkt_cls.h 20381F: include/net/pkt_sched.h 20382F: include/net/tc_act/ 20383F: include/uapi/linux/pkt_cls.h 20384F: include/uapi/linux/pkt_sched.h 20385F: include/uapi/linux/tc_act/ 20386F: include/uapi/linux/tc_ematch/ 20387F: net/sched/ 20388F: tools/testing/selftests/tc-testing 20389 20390TC90522 MEDIA DRIVER 20391M: Akihiro Tsukada <tskd08@gmail.com> 20392L: linux-media@vger.kernel.org 20393S: Odd Fixes 20394F: drivers/media/dvb-frontends/tc90522* 20395 20396TCP LOW PRIORITY MODULE 20397M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20398M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20399S: Maintained 20400W: http://tcp-lp-mod.sourceforge.net/ 20401F: net/ipv4/tcp_lp.c 20402 20403TDA10071 MEDIA DRIVER 20404M: Antti Palosaari <crope@iki.fi> 20405L: linux-media@vger.kernel.org 20406S: Maintained 20407W: https://linuxtv.org 20408W: http://palosaari.fi/linux/ 20409Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20410T: git git://linuxtv.org/anttip/media_tree.git 20411F: drivers/media/dvb-frontends/tda10071* 20412 20413TDA18212 MEDIA DRIVER 20414M: Antti Palosaari <crope@iki.fi> 20415L: linux-media@vger.kernel.org 20416S: Maintained 20417W: https://linuxtv.org 20418W: http://palosaari.fi/linux/ 20419Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20420T: git git://linuxtv.org/anttip/media_tree.git 20421F: drivers/media/tuners/tda18212* 20422 20423TDA18218 MEDIA DRIVER 20424M: Antti Palosaari <crope@iki.fi> 20425L: linux-media@vger.kernel.org 20426S: Maintained 20427W: https://linuxtv.org 20428W: http://palosaari.fi/linux/ 20429Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20430T: git git://linuxtv.org/anttip/media_tree.git 20431F: drivers/media/tuners/tda18218* 20432 20433TDA18250 MEDIA DRIVER 20434M: Olli Salonen <olli.salonen@iki.fi> 20435L: linux-media@vger.kernel.org 20436S: Maintained 20437W: https://linuxtv.org 20438Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20439T: git git://linuxtv.org/media_tree.git 20440F: drivers/media/tuners/tda18250* 20441 20442TDA18271 MEDIA DRIVER 20443M: Michael Krufky <mkrufky@linuxtv.org> 20444L: linux-media@vger.kernel.org 20445S: Maintained 20446W: https://linuxtv.org 20447W: http://github.com/mkrufky 20448Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20449T: git git://linuxtv.org/mkrufky/tuners.git 20450F: drivers/media/tuners/tda18271* 20451 20452TDA1997x MEDIA DRIVER 20453M: Tim Harvey <tharvey@gateworks.com> 20454L: linux-media@vger.kernel.org 20455S: Maintained 20456W: https://linuxtv.org 20457Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20458F: drivers/media/i2c/tda1997x.* 20459 20460TDA827x MEDIA DRIVER 20461M: Michael Krufky <mkrufky@linuxtv.org> 20462L: linux-media@vger.kernel.org 20463S: Maintained 20464W: https://linuxtv.org 20465W: http://github.com/mkrufky 20466Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20467T: git git://linuxtv.org/mkrufky/tuners.git 20468F: drivers/media/tuners/tda8290.* 20469 20470TDA8290 MEDIA DRIVER 20471M: Michael Krufky <mkrufky@linuxtv.org> 20472L: linux-media@vger.kernel.org 20473S: Maintained 20474W: https://linuxtv.org 20475W: http://github.com/mkrufky 20476Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20477T: git git://linuxtv.org/mkrufky/tuners.git 20478F: drivers/media/tuners/tda8290.* 20479 20480TDA9840 MEDIA DRIVER 20481M: Hans Verkuil <hverkuil@xs4all.nl> 20482L: linux-media@vger.kernel.org 20483S: Maintained 20484W: https://linuxtv.org 20485T: git git://linuxtv.org/media_tree.git 20486F: drivers/media/i2c/tda9840* 20487 20488TEA5761 TUNER DRIVER 20489M: Mauro Carvalho Chehab <mchehab@kernel.org> 20490L: linux-media@vger.kernel.org 20491S: Odd fixes 20492W: https://linuxtv.org 20493T: git git://linuxtv.org/media_tree.git 20494F: drivers/media/tuners/tea5761.* 20495 20496TEA5767 TUNER DRIVER 20497M: Mauro Carvalho Chehab <mchehab@kernel.org> 20498L: linux-media@vger.kernel.org 20499S: Maintained 20500W: https://linuxtv.org 20501T: git git://linuxtv.org/media_tree.git 20502F: drivers/media/tuners/tea5767.* 20503 20504TEA6415C MEDIA DRIVER 20505M: Hans Verkuil <hverkuil@xs4all.nl> 20506L: linux-media@vger.kernel.org 20507S: Maintained 20508W: https://linuxtv.org 20509T: git git://linuxtv.org/media_tree.git 20510F: drivers/media/i2c/tea6415c* 20511 20512TEA6420 MEDIA DRIVER 20513M: Hans Verkuil <hverkuil@xs4all.nl> 20514L: linux-media@vger.kernel.org 20515S: Maintained 20516W: https://linuxtv.org 20517T: git git://linuxtv.org/media_tree.git 20518F: drivers/media/i2c/tea6420* 20519 20520TEAM DRIVER 20521M: Jiri Pirko <jiri@resnulli.us> 20522L: netdev@vger.kernel.org 20523S: Supported 20524F: drivers/net/team/ 20525F: include/linux/if_team.h 20526F: include/uapi/linux/if_team.h 20527F: tools/testing/selftests/drivers/net/team/ 20528 20529TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20530M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20531S: Maintained 20532F: arch/x86/platform/ts5500/ 20533 20534TECHNOTREND USB IR RECEIVER 20535M: Sean Young <sean@mess.org> 20536L: linux-media@vger.kernel.org 20537S: Maintained 20538F: drivers/media/rc/ttusbir.c 20539 20540TECHWELL TW9910 VIDEO DECODER 20541L: linux-media@vger.kernel.org 20542S: Orphan 20543F: drivers/media/i2c/tw9910.c 20544F: include/media/i2c/tw9910.h 20545 20546TEE SUBSYSTEM 20547M: Jens Wiklander <jens.wiklander@linaro.org> 20548R: Sumit Garg <sumit.garg@linaro.org> 20549L: op-tee@lists.trustedfirmware.org 20550S: Maintained 20551F: Documentation/staging/tee.rst 20552F: drivers/tee/ 20553F: include/linux/tee_drv.h 20554F: include/uapi/linux/tee.h 20555 20556TEGRA ARCHITECTURE SUPPORT 20557M: Thierry Reding <thierry.reding@gmail.com> 20558M: Jonathan Hunter <jonathanh@nvidia.com> 20559L: linux-tegra@vger.kernel.org 20560S: Supported 20561Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20562T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20563N: [^a-z]tegra 20564 20565TEGRA CLOCK DRIVER 20566M: Peter De Schrijver <pdeschrijver@nvidia.com> 20567M: Prashant Gaikwad <pgaikwad@nvidia.com> 20568S: Supported 20569F: drivers/clk/tegra/ 20570 20571TEGRA DMA DRIVERS 20572M: Laxman Dewangan <ldewangan@nvidia.com> 20573M: Jon Hunter <jonathanh@nvidia.com> 20574S: Supported 20575F: drivers/dma/tegra* 20576 20577TEGRA I2C DRIVER 20578M: Laxman Dewangan <ldewangan@nvidia.com> 20579R: Dmitry Osipenko <digetx@gmail.com> 20580S: Supported 20581F: drivers/i2c/busses/i2c-tegra.c 20582 20583TEGRA IOMMU DRIVERS 20584M: Thierry Reding <thierry.reding@gmail.com> 20585R: Krishna Reddy <vdumpa@nvidia.com> 20586L: linux-tegra@vger.kernel.org 20587S: Supported 20588F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20589F: drivers/iommu/tegra* 20590 20591TEGRA KBC DRIVER 20592M: Laxman Dewangan <ldewangan@nvidia.com> 20593S: Supported 20594F: drivers/input/keyboard/tegra-kbc.c 20595 20596TEGRA NAND DRIVER 20597M: Stefan Agner <stefan@agner.ch> 20598M: Lucas Stach <dev@lynxeye.de> 20599S: Maintained 20600F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20601F: drivers/mtd/nand/raw/tegra_nand.c 20602 20603TEGRA PWM DRIVER 20604M: Thierry Reding <thierry.reding@gmail.com> 20605S: Supported 20606F: drivers/pwm/pwm-tegra.c 20607 20608TEGRA SERIAL DRIVER 20609M: Laxman Dewangan <ldewangan@nvidia.com> 20610S: Supported 20611F: drivers/tty/serial/serial-tegra.c 20612 20613TEGRA SPI DRIVER 20614M: Laxman Dewangan <ldewangan@nvidia.com> 20615S: Supported 20616F: drivers/spi/spi-tegra* 20617 20618TEGRA QUAD SPI DRIVER 20619M: Thierry Reding <thierry.reding@gmail.com> 20620M: Jonathan Hunter <jonathanh@nvidia.com> 20621M: Sowjanya Komatineni <skomatineni@nvidia.com> 20622L: linux-tegra@vger.kernel.org 20623S: Maintained 20624F: drivers/spi/spi-tegra210-quad.c 20625 20626TEGRA VIDEO DRIVER 20627M: Thierry Reding <thierry.reding@gmail.com> 20628M: Jonathan Hunter <jonathanh@nvidia.com> 20629M: Sowjanya Komatineni <skomatineni@nvidia.com> 20630L: linux-media@vger.kernel.org 20631L: linux-tegra@vger.kernel.org 20632S: Maintained 20633F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20634F: drivers/staging/media/tegra-video/ 20635 20636TEGRA XUSB PADCTL DRIVER 20637M: JC Kuo <jckuo@nvidia.com> 20638S: Supported 20639F: drivers/phy/tegra/xusb* 20640 20641TEHUTI ETHERNET DRIVER 20642M: Andy Gospodarek <andy@greyhouse.net> 20643L: netdev@vger.kernel.org 20644S: Supported 20645F: drivers/net/ethernet/tehuti/* 20646 20647TELECOM CLOCK DRIVER FOR MCPL0010 20648M: Mark Gross <markgross@kernel.org> 20649S: Supported 20650F: drivers/char/tlclk.c 20651 20652TEMPO SEMICONDUCTOR DRIVERS 20653M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20654S: Maintained 20655F: Documentation/devicetree/bindings/sound/tscs*.txt 20656F: sound/soc/codecs/tscs*.c 20657F: sound/soc/codecs/tscs*.h 20658 20659TENSILICA XTENSA PORT (xtensa) 20660M: Chris Zankel <chris@zankel.net> 20661M: Max Filippov <jcmvbkbc@gmail.com> 20662L: linux-xtensa@linux-xtensa.org 20663S: Maintained 20664T: git https://github.com/jcmvbkbc/linux-xtensa.git 20665F: arch/xtensa/ 20666F: drivers/irqchip/irq-xtensa-* 20667 20668TEXAS INSTRUMENTS ASoC DRIVERS 20669M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20670L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20671S: Maintained 20672F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20673F: sound/soc/ti/ 20674 20675TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20676M: Ricardo Ribalda <ribalda@kernel.org> 20677L: linux-iio@vger.kernel.org 20678S: Supported 20679F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20680F: drivers/iio/dac/ti-dac7612.c 20681 20682TEXAS INSTRUMENTS DMA DRIVERS 20683M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20684L: dmaengine@vger.kernel.org 20685S: Maintained 20686F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20687F: Documentation/devicetree/bindings/dma/ti-edma.txt 20688F: Documentation/devicetree/bindings/dma/ti/ 20689F: drivers/dma/ti/ 20690X: drivers/dma/ti/cppi41.c 20691F: include/linux/dma/k3-udma-glue.h 20692F: include/linux/dma/ti-cppi5.h 20693F: include/linux/dma/k3-psil.h 20694 20695TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20696M: Nishanth Menon <nm@ti.com> 20697M: Tero Kristo <kristo@kernel.org> 20698M: Santosh Shilimkar <ssantosh@kernel.org> 20699L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20700S: Maintained 20701F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20702F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20703F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20704F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20705F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20706F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20707F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20708F: drivers/clk/keystone/sci-clk.c 20709F: drivers/firmware/ti_sci* 20710F: drivers/irqchip/irq-ti-sci-inta.c 20711F: drivers/irqchip/irq-ti-sci-intr.c 20712F: drivers/reset/reset-ti-sci.c 20713F: drivers/soc/ti/ti_sci_inta_msi.c 20714F: drivers/soc/ti/ti_sci_pm_domains.c 20715F: include/dt-bindings/soc/ti,sci_pm_domain.h 20716F: include/linux/soc/ti/ti_sci_inta_msi.h 20717F: include/linux/soc/ti/ti_sci_protocol.h 20718 20719TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20720M: Robert Marko <robert.marko@sartura.hr> 20721M: Luka Perkov <luka.perkov@sartura.hr> 20722L: linux-hwmon@vger.kernel.org 20723S: Maintained 20724F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20725F: Documentation/hwmon/tps23861.rst 20726F: drivers/hwmon/tps23861.c 20727 20728TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20729M: Puranjay Mohan <puranjay12@gmail.com> 20730L: linux-iio@vger.kernel.org 20731S: Supported 20732F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20733F: drivers/iio/temperature/tmp117.c 20734 20735THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20736M: Hans Verkuil <hverkuil@xs4all.nl> 20737L: linux-media@vger.kernel.org 20738S: Maintained 20739W: https://linuxtv.org 20740T: git git://linuxtv.org/media_tree.git 20741F: drivers/media/radio/radio-raremono.c 20742 20743THERMAL 20744M: Rafael J. Wysocki <rafael@kernel.org> 20745M: Daniel Lezcano <daniel.lezcano@linaro.org> 20746R: Amit Kucheria <amitk@kernel.org> 20747R: Zhang Rui <rui.zhang@intel.com> 20748L: linux-pm@vger.kernel.org 20749S: Supported 20750Q: https://patchwork.kernel.org/project/linux-pm/list/ 20751T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20752F: Documentation/ABI/testing/sysfs-class-thermal 20753F: Documentation/admin-guide/thermal/ 20754F: Documentation/devicetree/bindings/thermal/ 20755F: Documentation/driver-api/thermal/ 20756F: drivers/thermal/ 20757F: include/dt-bindings/thermal/ 20758F: include/linux/cpu_cooling.h 20759F: include/linux/thermal.h 20760F: include/uapi/linux/thermal.h 20761F: tools/lib/thermal/ 20762F: tools/thermal/ 20763 20764THERMAL DRIVER FOR AMLOGIC SOCS 20765M: Guillaume La Roque <glaroque@baylibre.com> 20766L: linux-pm@vger.kernel.org 20767L: linux-amlogic@lists.infradead.org 20768S: Supported 20769W: http://linux-meson.com/ 20770F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20771F: drivers/thermal/amlogic_thermal.c 20772 20773THERMAL/CPU_COOLING 20774M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20775M: Daniel Lezcano <daniel.lezcano@linaro.org> 20776M: Viresh Kumar <viresh.kumar@linaro.org> 20777R: Lukasz Luba <lukasz.luba@arm.com> 20778L: linux-pm@vger.kernel.org 20779S: Supported 20780F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20781F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20782F: drivers/thermal/cpufreq_cooling.c 20783F: drivers/thermal/cpuidle_cooling.c 20784F: include/linux/cpu_cooling.h 20785 20786THERMAL/POWER_ALLOCATOR 20787M: Lukasz Luba <lukasz.luba@arm.com> 20788L: linux-pm@vger.kernel.org 20789S: Maintained 20790F: Documentation/driver-api/thermal/power_allocator.rst 20791F: drivers/thermal/gov_power_allocator.c 20792F: include/trace/events/thermal_power_allocator.h 20793 20794THINKPAD ACPI EXTRAS DRIVER 20795M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20796L: ibm-acpi-devel@lists.sourceforge.net 20797L: platform-driver-x86@vger.kernel.org 20798S: Maintained 20799W: http://ibm-acpi.sourceforge.net 20800W: http://thinkwiki.org/wiki/Ibm-acpi 20801T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20802F: drivers/platform/x86/thinkpad_acpi.c 20803 20804THINKPAD LMI DRIVER 20805M: Mark Pearson <markpearson@lenovo.com> 20806L: platform-driver-x86@vger.kernel.org 20807S: Maintained 20808F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20809F: drivers/platform/x86/think-lmi.? 20810 20811THUNDERBOLT DMA TRAFFIC TEST DRIVER 20812M: Isaac Hazan <isaac.hazan@intel.com> 20813L: linux-usb@vger.kernel.org 20814S: Maintained 20815F: drivers/thunderbolt/dma_test.c 20816 20817THUNDERBOLT DRIVER 20818M: Andreas Noever <andreas.noever@gmail.com> 20819M: Michael Jamet <michael.jamet@intel.com> 20820M: Mika Westerberg <mika.westerberg@linux.intel.com> 20821M: Yehezkel Bernat <YehezkelShB@gmail.com> 20822L: linux-usb@vger.kernel.org 20823S: Maintained 20824T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20825F: Documentation/admin-guide/thunderbolt.rst 20826F: drivers/thunderbolt/ 20827F: include/linux/thunderbolt.h 20828 20829THUNDERBOLT NETWORK DRIVER 20830M: Michael Jamet <michael.jamet@intel.com> 20831M: Mika Westerberg <mika.westerberg@linux.intel.com> 20832M: Yehezkel Bernat <YehezkelShB@gmail.com> 20833L: netdev@vger.kernel.org 20834S: Maintained 20835F: drivers/net/thunderbolt/ 20836 20837THUNDERX GPIO DRIVER 20838M: Robert Richter <rric@kernel.org> 20839S: Odd Fixes 20840F: drivers/gpio/gpio-thunderx.c 20841 20842TI ADS7924 ADC DRIVER 20843M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20844L: linux-iio@vger.kernel.org 20845S: Supported 20846F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20847F: drivers/iio/adc/ti-ads7924.c 20848 20849TI AM437X VPFE DRIVER 20850M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20851L: linux-media@vger.kernel.org 20852S: Maintained 20853W: https://linuxtv.org 20854Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20855T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20856F: drivers/media/platform/ti/am437x/ 20857 20858TI BANDGAP AND THERMAL DRIVER 20859M: Eduardo Valentin <edubezval@gmail.com> 20860M: Keerthy <j-keerthy@ti.com> 20861L: linux-pm@vger.kernel.org 20862L: linux-omap@vger.kernel.org 20863S: Maintained 20864F: drivers/thermal/ti-soc-thermal/ 20865 20866TI BQ27XXX POWER SUPPLY DRIVER 20867F: drivers/power/supply/bq27xxx_battery.c 20868F: drivers/power/supply/bq27xxx_battery_i2c.c 20869F: include/linux/power/bq27xxx_battery.h 20870 20871TI CDCE706 CLOCK DRIVER 20872M: Max Filippov <jcmvbkbc@gmail.com> 20873S: Maintained 20874F: drivers/clk/clk-cdce706.c 20875 20876TI CLOCK DRIVER 20877M: Tero Kristo <kristo@kernel.org> 20878L: linux-omap@vger.kernel.org 20879S: Odd Fixes 20880F: drivers/clk/ti/ 20881F: include/linux/clk/ti.h 20882 20883TI DAVINCI MACHINE SUPPORT 20884M: Bartosz Golaszewski <brgl@bgdev.pl> 20885L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20886S: Maintained 20887T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20888F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20889F: arch/arm/boot/dts/da850* 20890F: arch/arm/mach-davinci/ 20891F: drivers/i2c/busses/i2c-davinci.c 20892 20893TI DAVINCI SERIES CLOCK DRIVER 20894M: David Lechner <david@lechnology.com> 20895R: Sekhar Nori <nsekhar@ti.com> 20896S: Maintained 20897F: Documentation/devicetree/bindings/clock/ti/davinci/ 20898F: drivers/clk/davinci/ 20899F: include/linux/clk/davinci.h 20900 20901TI DAVINCI SERIES GPIO DRIVER 20902M: Keerthy <j-keerthy@ti.com> 20903L: linux-gpio@vger.kernel.org 20904S: Maintained 20905F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20906F: drivers/gpio/gpio-davinci.c 20907 20908TI DAVINCI SERIES MEDIA DRIVER 20909M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20910L: linux-media@vger.kernel.org 20911S: Maintained 20912W: https://linuxtv.org 20913Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20914T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20915F: drivers/media/platform/ti/davinci/ 20916F: include/media/davinci/ 20917 20918TI ENHANCED CAPTURE (eCAP) DRIVER 20919M: Vignesh Raghavendra <vigneshr@ti.com> 20920R: Julien Panis <jpanis@baylibre.com> 20921L: linux-iio@vger.kernel.org 20922L: linux-omap@vger.kernel.org 20923S: Maintained 20924F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20925F: drivers/counter/ti-ecap-capture.c 20926 20927TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20928R: David Lechner <david@lechnology.com> 20929L: linux-iio@vger.kernel.org 20930F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20931F: drivers/counter/ti-eqep.c 20932 20933TI ETHERNET SWITCH DRIVER (CPSW) 20934R: Grygorii Strashko <grygorii.strashko@ti.com> 20935L: linux-omap@vger.kernel.org 20936L: netdev@vger.kernel.org 20937S: Maintained 20938F: drivers/net/ethernet/ti/cpsw* 20939F: drivers/net/ethernet/ti/davinci* 20940 20941TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20942M: Alex Dubov <oakad@yahoo.com> 20943S: Maintained 20944W: http://tifmxx.berlios.de/ 20945F: drivers/memstick/host/tifm_ms.c 20946F: drivers/misc/tifm* 20947F: drivers/mmc/host/tifm_sd.c 20948F: include/linux/tifm.h 20949 20950TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20951M: Nishanth Menon <nm@ti.com> 20952M: Santosh Shilimkar <ssantosh@kernel.org> 20953L: linux-kernel@vger.kernel.org 20954L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20955S: Maintained 20956T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20957F: drivers/soc/ti/* 20958 20959TI LM49xxx FAMILY ASoC CODEC DRIVERS 20960M: M R Swami Reddy <mr.swami.reddy@ti.com> 20961M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20962L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20963S: Maintained 20964F: sound/soc/codecs/isabelle* 20965F: sound/soc/codecs/lm49453* 20966 20967TI LMP92064 ADC DRIVER 20968M: Leonard Göhrs <l.goehrs@pengutronix.de> 20969R: kernel@pengutronix.de 20970L: linux-iio@vger.kernel.org 20971S: Maintained 20972F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20973F: drivers/iio/adc/ti-lmp92064.c 20974 20975TI PCM3060 ASoC CODEC DRIVER 20976M: Kirill Marinushkin <kmarinushkin@birdec.com> 20977L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20978S: Maintained 20979F: Documentation/devicetree/bindings/sound/pcm3060.txt 20980F: sound/soc/codecs/pcm3060* 20981 20982TI TAS571X FAMILY ASoC CODEC DRIVER 20983M: Kevin Cernekee <cernekee@chromium.org> 20984L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20985S: Odd Fixes 20986F: sound/soc/codecs/tas571x* 20987 20988TI TMAG5273 MAGNETOMETER DRIVER 20989M: Gerald Loacker <gerald.loacker@wolfvision.net> 20990L: linux-iio@vger.kernel.org 20991S: Maintained 20992F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20993F: drivers/iio/magnetometer/tmag5273.c 20994 20995TI TRF7970A NFC DRIVER 20996M: Mark Greer <mgreer@animalcreek.com> 20997L: linux-wireless@vger.kernel.org 20998L: linux-nfc@lists.01.org (subscribers-only) 20999S: Supported 21000F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 21001F: drivers/nfc/trf7970a.c 21002 21003TI TSC2046 ADC DRIVER 21004M: Oleksij Rempel <o.rempel@pengutronix.de> 21005R: kernel@pengutronix.de 21006L: linux-iio@vger.kernel.org 21007S: Maintained 21008F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21009F: drivers/iio/adc/ti-tsc2046.c 21010 21011TI TWL4030 SERIES SOC CODEC DRIVER 21012M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21013L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21014S: Maintained 21015F: sound/soc/codecs/twl4030* 21016 21017TI VPE/CAL DRIVERS 21018M: Benoit Parrot <bparrot@ti.com> 21019L: linux-media@vger.kernel.org 21020S: Maintained 21021W: http://linuxtv.org/ 21022Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21023F: Documentation/devicetree/bindings/media/ti,cal.yaml 21024F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21025F: drivers/media/platform/ti/cal/ 21026F: drivers/media/platform/ti/vpe/ 21027 21028TI WILINK WIRELESS DRIVERS 21029L: linux-wireless@vger.kernel.org 21030S: Orphan 21031W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21032W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21033T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21034F: drivers/net/wireless/ti/ 21035 21036TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21037M: John Stultz <jstultz@google.com> 21038M: Thomas Gleixner <tglx@linutronix.de> 21039R: Stephen Boyd <sboyd@kernel.org> 21040L: linux-kernel@vger.kernel.org 21041S: Supported 21042T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21043F: include/linux/clocksource.h 21044F: include/linux/time.h 21045F: include/linux/timex.h 21046F: include/uapi/linux/time.h 21047F: include/uapi/linux/timex.h 21048F: kernel/time/alarmtimer.c 21049F: kernel/time/clocksource.c 21050F: kernel/time/ntp.c 21051F: kernel/time/time*.c 21052F: tools/testing/selftests/timers/ 21053 21054TIPC NETWORK LAYER 21055M: Jon Maloy <jmaloy@redhat.com> 21056M: Ying Xue <ying.xue@windriver.com> 21057L: netdev@vger.kernel.org (core kernel code) 21058L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21059S: Maintained 21060W: http://tipc.sourceforge.net/ 21061F: include/uapi/linux/tipc*.h 21062F: net/tipc/ 21063 21064TLAN NETWORK DRIVER 21065M: Samuel Chessman <chessman@tux.org> 21066L: tlan-devel@lists.sourceforge.net (subscribers-only) 21067S: Maintained 21068W: http://sourceforge.net/projects/tlan/ 21069F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21070F: drivers/net/ethernet/ti/tlan.* 21071 21072TMIO/SDHI MMC DRIVER 21073M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21074L: linux-mmc@vger.kernel.org 21075L: linux-renesas-soc@vger.kernel.org 21076S: Supported 21077F: drivers/mmc/host/renesas_sdhi* 21078F: drivers/mmc/host/tmio_mmc* 21079F: include/linux/mfd/tmio.h 21080 21081TMP401 HARDWARE MONITOR DRIVER 21082M: Guenter Roeck <linux@roeck-us.net> 21083L: linux-hwmon@vger.kernel.org 21084S: Maintained 21085F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21086F: Documentation/hwmon/tmp401.rst 21087F: drivers/hwmon/tmp401.c 21088 21089TMP464 HARDWARE MONITOR DRIVER 21090M: Agathe Porte <agathe.porte@nokia.com> 21091M: Guenter Roeck <linux@roeck-us.net> 21092L: linux-hwmon@vger.kernel.org 21093S: Maintained 21094F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21095F: Documentation/hwmon/tmp464.rst 21096F: drivers/hwmon/tmp464.c 21097 21098TMP513 HARDWARE MONITOR DRIVER 21099M: Eric Tremblay <etremblay@distech-controls.com> 21100L: linux-hwmon@vger.kernel.org 21101S: Maintained 21102F: Documentation/hwmon/tmp513.rst 21103F: drivers/hwmon/tmp513.c 21104 21105TMPFS (SHMEM FILESYSTEM) 21106M: Hugh Dickins <hughd@google.com> 21107L: linux-mm@kvack.org 21108S: Maintained 21109F: include/linux/shmem_fs.h 21110F: mm/shmem.c 21111 21112TOMOYO SECURITY MODULE 21113M: Kentaro Takeda <takedakn@nttdata.co.jp> 21114M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21115L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21116L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21117L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21118L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21119S: Maintained 21120W: https://tomoyo.osdn.jp/ 21121F: security/tomoyo/ 21122 21123TOPSTAR LAPTOP EXTRAS DRIVER 21124M: Herton Ronaldo Krzesinski <herton@canonical.com> 21125L: platform-driver-x86@vger.kernel.org 21126S: Maintained 21127F: drivers/platform/x86/topstar-laptop.c 21128 21129TORTURE-TEST MODULES 21130M: Davidlohr Bueso <dave@stgolabs.net> 21131M: "Paul E. McKenney" <paulmck@kernel.org> 21132M: Josh Triplett <josh@joshtriplett.org> 21133L: linux-kernel@vger.kernel.org 21134S: Supported 21135T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21136F: Documentation/RCU/torture.rst 21137F: kernel/locking/locktorture.c 21138F: kernel/rcu/rcuscale.c 21139F: kernel/rcu/rcutorture.c 21140F: kernel/rcu/refscale.c 21141F: kernel/torture.c 21142 21143TOSHIBA ACPI EXTRAS DRIVER 21144M: Azael Avalos <coproscefalo@gmail.com> 21145L: platform-driver-x86@vger.kernel.org 21146S: Maintained 21147F: drivers/platform/x86/toshiba_acpi.c 21148 21149TOSHIBA BLUETOOTH DRIVER 21150M: Azael Avalos <coproscefalo@gmail.com> 21151L: platform-driver-x86@vger.kernel.org 21152S: Maintained 21153F: drivers/platform/x86/toshiba_bluetooth.c 21154 21155TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21156M: Azael Avalos <coproscefalo@gmail.com> 21157L: platform-driver-x86@vger.kernel.org 21158S: Maintained 21159F: drivers/platform/x86/toshiba_haps.c 21160 21161TOSHIBA SMM DRIVER 21162M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21163S: Maintained 21164W: http://www.buzzard.org.uk/toshiba/ 21165F: drivers/char/toshiba.c 21166F: include/linux/toshiba.h 21167F: include/uapi/linux/toshiba.h 21168 21169TOSHIBA TC358743 DRIVER 21170M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21171L: linux-media@vger.kernel.org 21172S: Maintained 21173F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21174F: drivers/media/i2c/tc358743* 21175F: include/media/i2c/tc358743.h 21176 21177TOSHIBA WMI HOTKEYS DRIVER 21178M: Azael Avalos <coproscefalo@gmail.com> 21179L: platform-driver-x86@vger.kernel.org 21180S: Maintained 21181F: drivers/platform/x86/toshiba-wmi.c 21182 21183TPM DEVICE DRIVER 21184M: Peter Huewe <peterhuewe@gmx.de> 21185M: Jarkko Sakkinen <jarkko@kernel.org> 21186R: Jason Gunthorpe <jgg@ziepe.ca> 21187L: linux-integrity@vger.kernel.org 21188S: Maintained 21189W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21190Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21191T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21192F: drivers/char/tpm/ 21193 21194TPS546D24 DRIVER 21195M: Duke Du <dukedu83@gmail.com> 21196L: linux-hwmon@vger.kernel.org 21197S: Maintained 21198F: Documentation/hwmon/tps546d24.rst 21199F: drivers/hwmon/pmbus/tps546d24.c 21200 21201TRACING 21202M: Steven Rostedt <rostedt@goodmis.org> 21203M: Masami Hiramatsu <mhiramat@kernel.org> 21204L: linux-kernel@vger.kernel.org 21205L: linux-trace-kernel@vger.kernel.org 21206Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21207S: Maintained 21208T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21209F: Documentation/trace/* 21210F: fs/tracefs/ 21211F: include/linux/trace*.h 21212F: include/trace/ 21213F: kernel/trace/ 21214F: scripts/tracing/ 21215F: tools/testing/selftests/ftrace/ 21216 21217TRACING MMIO ACCESSES (MMIOTRACE) 21218M: Steven Rostedt <rostedt@goodmis.org> 21219M: Masami Hiramatsu <mhiramat@kernel.org> 21220R: Karol Herbst <karolherbst@gmail.com> 21221R: Pekka Paalanen <ppaalanen@gmail.com> 21222L: linux-kernel@vger.kernel.org 21223L: nouveau@lists.freedesktop.org 21224S: Maintained 21225F: arch/x86/mm/kmmio.c 21226F: arch/x86/mm/mmio-mod.c 21227F: arch/x86/mm/testmmiotrace.c 21228F: include/linux/mmiotrace.h 21229F: kernel/trace/trace_mmiotrace.c 21230 21231TRACING OS NOISE / LATENCY TRACERS 21232M: Steven Rostedt <rostedt@goodmis.org> 21233M: Daniel Bristot de Oliveira <bristot@kernel.org> 21234S: Maintained 21235F: kernel/trace/trace_osnoise.c 21236F: include/trace/events/osnoise.h 21237F: kernel/trace/trace_hwlat.c 21238F: kernel/trace/trace_irqsoff.c 21239F: kernel/trace/trace_sched_wakeup.c 21240F: Documentation/trace/osnoise-tracer.rst 21241F: Documentation/trace/timerlat-tracer.rst 21242F: Documentation/trace/hwlat_detector.rst 21243F: arch/*/kernel/trace.c 21244 21245Real-time Linux Analysis (RTLA) tools 21246M: Daniel Bristot de Oliveira <bristot@kernel.org> 21247M: Steven Rostedt <rostedt@goodmis.org> 21248L: linux-trace-devel@vger.kernel.org 21249S: Maintained 21250F: Documentation/tools/rtla/ 21251F: tools/tracing/rtla/ 21252 21253TRADITIONAL CHINESE DOCUMENTATION 21254M: Hu Haowen <src.res@email.cn> 21255L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21256S: Maintained 21257W: https://github.com/srcres258/linux-doc 21258T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21259F: Documentation/translations/zh_TW/ 21260 21261TTY LAYER 21262M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21263M: Jiri Slaby <jirislaby@kernel.org> 21264S: Supported 21265T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21266F: Documentation/driver-api/serial/ 21267F: drivers/tty/ 21268F: drivers/tty/serial/serial_core.c 21269F: include/linux/selection.h 21270F: include/linux/serial.h 21271F: include/linux/serial_core.h 21272F: include/linux/sysrq.h 21273F: include/linux/tty*.h 21274F: include/linux/vt.h 21275F: include/linux/vt_*.h 21276F: include/uapi/linux/serial.h 21277F: include/uapi/linux/serial_core.h 21278F: include/uapi/linux/tty.h 21279 21280TUA9001 MEDIA DRIVER 21281M: Antti Palosaari <crope@iki.fi> 21282L: linux-media@vger.kernel.org 21283S: Maintained 21284W: https://linuxtv.org 21285W: http://palosaari.fi/linux/ 21286Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21287T: git git://linuxtv.org/anttip/media_tree.git 21288F: drivers/media/tuners/tua9001* 21289 21290TULIP NETWORK DRIVERS 21291L: netdev@vger.kernel.org 21292L: linux-parisc@vger.kernel.org 21293S: Orphan 21294F: drivers/net/ethernet/dec/tulip/ 21295 21296TUN/TAP driver 21297M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21298S: Maintained 21299W: http://vtun.sourceforge.net/tun 21300F: Documentation/networking/tuntap.rst 21301F: arch/um/os-Linux/drivers/ 21302 21303TURBOCHANNEL SUBSYSTEM 21304M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21305M: Ralf Baechle <ralf@linux-mips.org> 21306L: linux-mips@vger.kernel.org 21307S: Maintained 21308Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21309F: drivers/tc/ 21310F: include/linux/tc.h 21311 21312TURBOSTAT UTILITY 21313M: "Len Brown" <lenb@kernel.org> 21314L: linux-pm@vger.kernel.org 21315S: Supported 21316Q: https://patchwork.kernel.org/project/linux-pm/list/ 21317B: https://bugzilla.kernel.org 21318T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21319F: tools/power/x86/turbostat/ 21320 21321TW5864 VIDEO4LINUX DRIVER 21322M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21323M: Anton Sviridenko <anton@corp.bluecherry.net> 21324M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21325M: Andrey Utkin <andrey_utkin@fastmail.com> 21326L: linux-media@vger.kernel.org 21327S: Supported 21328F: drivers/media/pci/tw5864/ 21329 21330TW68 VIDEO4LINUX DRIVER 21331M: Hans Verkuil <hverkuil@xs4all.nl> 21332L: linux-media@vger.kernel.org 21333S: Odd Fixes 21334W: https://linuxtv.org 21335T: git git://linuxtv.org/media_tree.git 21336F: drivers/media/pci/tw68/ 21337 21338TW686X VIDEO4LINUX DRIVER 21339M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21340L: linux-media@vger.kernel.org 21341S: Maintained 21342W: http://linuxtv.org 21343T: git git://linuxtv.org/media_tree.git 21344F: drivers/media/pci/tw686x/ 21345 21346U-BOOT ENVIRONMENT VARIABLES 21347M: Rafał Miłecki <rafal@milecki.pl> 21348S: Maintained 21349F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21350F: drivers/nvmem/u-boot-env.c 21351 21352UACCE ACCELERATOR FRAMEWORK 21353M: Zhangfei Gao <zhangfei.gao@linaro.org> 21354M: Zhou Wang <wangzhou1@hisilicon.com> 21355L: linux-accelerators@lists.ozlabs.org 21356L: linux-kernel@vger.kernel.org 21357S: Maintained 21358F: Documentation/ABI/testing/sysfs-driver-uacce 21359F: Documentation/misc-devices/uacce.rst 21360F: drivers/misc/uacce/ 21361F: include/linux/uacce.h 21362F: include/uapi/misc/uacce/ 21363 21364UBI FILE SYSTEM (UBIFS) 21365M: Richard Weinberger <richard@nod.at> 21366L: linux-mtd@lists.infradead.org 21367S: Supported 21368W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21369T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21370T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21371F: Documentation/ABI/testing/sysfs-fs-ubifs 21372F: Documentation/filesystems/ubifs-authentication.rst 21373F: Documentation/filesystems/ubifs.rst 21374F: fs/ubifs/ 21375 21376UBLK USERSPACE BLOCK DRIVER 21377M: Ming Lei <ming.lei@redhat.com> 21378L: linux-block@vger.kernel.org 21379S: Maintained 21380F: Documentation/block/ublk.rst 21381F: drivers/block/ublk_drv.c 21382F: include/uapi/linux/ublk_cmd.h 21383 21384UCLINUX (M68KNOMMU AND COLDFIRE) 21385M: Greg Ungerer <gerg@linux-m68k.org> 21386L: linux-m68k@lists.linux-m68k.org 21387L: uclinux-dev@uclinux.org (subscribers-only) 21388S: Maintained 21389W: http://www.linux-m68k.org/ 21390W: http://www.uclinux.org/ 21391T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21392F: arch/m68k/*/*_no.* 21393F: arch/m68k/68*/ 21394F: arch/m68k/coldfire/ 21395F: arch/m68k/include/asm/*_no.* 21396 21397UDF FILESYSTEM 21398M: Jan Kara <jack@suse.com> 21399S: Maintained 21400F: Documentation/filesystems/udf.rst 21401F: fs/udf/ 21402 21403UDRAW TABLET 21404M: Bastien Nocera <hadess@hadess.net> 21405L: linux-input@vger.kernel.org 21406S: Maintained 21407F: drivers/hid/hid-udraw-ps3.c 21408 21409UFS FILESYSTEM 21410M: Evgeniy Dushistov <dushistov@mail.ru> 21411S: Maintained 21412F: Documentation/admin-guide/ufs.rst 21413F: fs/ufs/ 21414 21415UHID USERSPACE HID IO DRIVER 21416M: David Rheinsberg <david.rheinsberg@gmail.com> 21417L: linux-input@vger.kernel.org 21418S: Maintained 21419F: drivers/hid/uhid.c 21420F: include/uapi/linux/uhid.h 21421 21422ULPI BUS 21423M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21424L: linux-usb@vger.kernel.org 21425S: Maintained 21426F: drivers/usb/common/ulpi.c 21427F: include/linux/ulpi/ 21428 21429UNICODE SUBSYSTEM 21430M: Gabriel Krisman Bertazi <krisman@collabora.com> 21431L: linux-fsdevel@vger.kernel.org 21432S: Supported 21433F: fs/unicode/ 21434 21435UNIFDEF 21436M: Tony Finch <dot@dotat.at> 21437S: Maintained 21438W: http://dotat.at/prog/unifdef 21439F: scripts/unifdef.c 21440 21441UNIFORM CDROM DRIVER 21442M: Phillip Potter <phil@philpotter.co.uk> 21443S: Maintained 21444F: Documentation/cdrom/ 21445F: drivers/cdrom/cdrom.c 21446F: include/linux/cdrom.h 21447F: include/uapi/linux/cdrom.h 21448 21449UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21450R: Alim Akhtar <alim.akhtar@samsung.com> 21451R: Avri Altman <avri.altman@wdc.com> 21452R: Bart Van Assche <bvanassche@acm.org> 21453L: linux-scsi@vger.kernel.org 21454S: Supported 21455F: Documentation/devicetree/bindings/ufs/ 21456F: Documentation/scsi/ufs.rst 21457F: drivers/ufs/core/ 21458 21459UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21460M: Pedro Sousa <pedrom.sousa@synopsys.com> 21461L: linux-scsi@vger.kernel.org 21462S: Supported 21463F: drivers/ufs/host/*dwc* 21464 21465UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21466M: Alim Akhtar <alim.akhtar@samsung.com> 21467L: linux-scsi@vger.kernel.org 21468S: Maintained 21469F: drivers/ufs/host/ufs-exynos* 21470 21471UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21472M: Stanley Chu <stanley.chu@mediatek.com> 21473L: linux-scsi@vger.kernel.org 21474L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21475S: Maintained 21476F: drivers/ufs/host/ufs-mediatek* 21477 21478UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21479M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21480L: linux-arm-msm@vger.kernel.org 21481L: linux-scsi@vger.kernel.org 21482S: Maintained 21483F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21484F: drivers/ufs/host/ufs-qcom* 21485 21486UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21487M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21488L: linux-renesas-soc@vger.kernel.org 21489L: linux-scsi@vger.kernel.org 21490S: Maintained 21491F: drivers/ufs/host/ufs-renesas.c 21492 21493UNSORTED BLOCK IMAGES (UBI) 21494M: Richard Weinberger <richard@nod.at> 21495L: linux-mtd@lists.infradead.org 21496S: Supported 21497W: http://www.linux-mtd.infradead.org/ 21498T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21499T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21500F: drivers/mtd/ubi/ 21501F: include/linux/mtd/ubi.h 21502F: include/uapi/mtd/ubi-user.h 21503 21504USB "USBNET" DRIVER FRAMEWORK 21505M: Oliver Neukum <oneukum@suse.com> 21506L: netdev@vger.kernel.org 21507S: Maintained 21508W: http://www.linux-usb.org/usbnet 21509F: drivers/net/usb/usbnet.c 21510F: include/linux/usb/usbnet.h 21511 21512USB ACM DRIVER 21513M: Oliver Neukum <oneukum@suse.com> 21514L: linux-usb@vger.kernel.org 21515S: Maintained 21516F: Documentation/usb/acm.rst 21517F: drivers/usb/class/cdc-acm.* 21518 21519USB APPLE MFI FASTCHARGE DRIVER 21520M: Bastien Nocera <hadess@hadess.net> 21521L: linux-usb@vger.kernel.org 21522S: Maintained 21523F: drivers/usb/misc/apple-mfi-fastcharge.c 21524 21525USB AR5523 WIRELESS DRIVER 21526M: Pontus Fuchs <pontus.fuchs@gmail.com> 21527L: linux-wireless@vger.kernel.org 21528S: Maintained 21529F: drivers/net/wireless/ath/ar5523/ 21530 21531USB ATTACHED SCSI 21532M: Oliver Neukum <oneukum@suse.com> 21533L: linux-usb@vger.kernel.org 21534L: linux-scsi@vger.kernel.org 21535S: Maintained 21536F: drivers/usb/storage/uas.c 21537 21538USB CDC ETHERNET DRIVER 21539M: Oliver Neukum <oliver@neukum.org> 21540L: linux-usb@vger.kernel.org 21541S: Maintained 21542F: drivers/net/usb/cdc_*.c 21543F: include/uapi/linux/usb/cdc.h 21544 21545USB CHAOSKEY DRIVER 21546M: Keith Packard <keithp@keithp.com> 21547L: linux-usb@vger.kernel.org 21548S: Maintained 21549F: drivers/usb/misc/chaoskey.c 21550 21551USB CYPRESS C67X00 DRIVER 21552L: linux-usb@vger.kernel.org 21553S: Orphan 21554F: drivers/usb/c67x00/ 21555 21556USB DAVICOM DM9601 DRIVER 21557M: Peter Korsgaard <peter@korsgaard.com> 21558L: netdev@vger.kernel.org 21559S: Maintained 21560W: http://www.linux-usb.org/usbnet 21561F: drivers/net/usb/dm9601.c 21562 21563USB EHCI DRIVER 21564M: Alan Stern <stern@rowland.harvard.edu> 21565L: linux-usb@vger.kernel.org 21566S: Maintained 21567F: Documentation/usb/ehci.rst 21568F: drivers/usb/host/ehci* 21569 21570USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21571M: Jiri Kosina <jikos@kernel.org> 21572M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21573L: linux-usb@vger.kernel.org 21574S: Maintained 21575T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21576F: Documentation/hid/hiddev.rst 21577F: drivers/hid/usbhid/ 21578 21579USB INTEL XHCI ROLE MUX DRIVER 21580M: Hans de Goede <hdegoede@redhat.com> 21581L: linux-usb@vger.kernel.org 21582S: Maintained 21583F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21584 21585USB IP DRIVER FOR HISILICON KIRIN 960 21586M: Yu Chen <chenyu56@huawei.com> 21587M: Binghui Wang <wangbinghui@hisilicon.com> 21588L: linux-usb@vger.kernel.org 21589S: Maintained 21590F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21591F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21592 21593USB IP DRIVER FOR HISILICON KIRIN 970 21594M: Mauro Carvalho Chehab <mchehab@kernel.org> 21595L: linux-usb@vger.kernel.org 21596S: Maintained 21597F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21598F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21599 21600USB ISP116X DRIVER 21601M: Olav Kongas <ok@artecdesign.ee> 21602L: linux-usb@vger.kernel.org 21603S: Maintained 21604F: drivers/usb/host/isp116x* 21605F: include/linux/usb/isp116x.h 21606 21607USB ISP1760 DRIVER 21608M: Rui Miguel Silva <rui.silva@linaro.org> 21609L: linux-usb@vger.kernel.org 21610S: Maintained 21611F: drivers/usb/isp1760/* 21612F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21613 21614USB LAN78XX ETHERNET DRIVER 21615M: Woojung Huh <woojung.huh@microchip.com> 21616M: UNGLinuxDriver@microchip.com 21617L: netdev@vger.kernel.org 21618S: Maintained 21619F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21620F: drivers/net/usb/lan78xx.* 21621F: include/dt-bindings/net/microchip-lan78xx.h 21622 21623USB MASS STORAGE DRIVER 21624M: Alan Stern <stern@rowland.harvard.edu> 21625L: linux-usb@vger.kernel.org 21626L: usb-storage@lists.one-eyed-alien.net 21627S: Maintained 21628F: drivers/usb/storage/ 21629 21630USB MIDI DRIVER 21631M: Clemens Ladisch <clemens@ladisch.de> 21632L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21633S: Maintained 21634T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21635F: sound/usb/midi.* 21636 21637USB NETWORKING DRIVERS 21638L: linux-usb@vger.kernel.org 21639S: Odd Fixes 21640F: drivers/net/usb/ 21641 21642USB OHCI DRIVER 21643M: Alan Stern <stern@rowland.harvard.edu> 21644L: linux-usb@vger.kernel.org 21645S: Maintained 21646F: Documentation/usb/ohci.rst 21647F: drivers/usb/host/ohci* 21648 21649USB OTG FSM (Finite State Machine) 21650M: Peter Chen <peter.chen@kernel.org> 21651L: linux-usb@vger.kernel.org 21652S: Maintained 21653T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21654F: drivers/usb/common/usb-otg-fsm.c 21655 21656USB OVER IP DRIVER 21657M: Valentina Manea <valentina.manea.m@gmail.com> 21658M: Shuah Khan <shuah@kernel.org> 21659M: Shuah Khan <skhan@linuxfoundation.org> 21660L: linux-usb@vger.kernel.org 21661S: Maintained 21662F: Documentation/usb/usbip_protocol.rst 21663F: drivers/usb/usbip/ 21664F: tools/testing/selftests/drivers/usb/usbip/ 21665F: tools/usb/usbip/ 21666 21667USB PEGASUS DRIVER 21668M: Petko Manolov <petkan@nucleusys.com> 21669L: linux-usb@vger.kernel.org 21670L: netdev@vger.kernel.org 21671S: Maintained 21672W: https://github.com/petkan/pegasus 21673T: git https://github.com/petkan/pegasus.git 21674F: drivers/net/usb/pegasus.* 21675 21676USB PRINTER DRIVER (usblp) 21677M: Pete Zaitcev <zaitcev@redhat.com> 21678L: linux-usb@vger.kernel.org 21679S: Supported 21680F: drivers/usb/class/usblp.c 21681 21682USB RAW GADGET DRIVER 21683R: Andrey Konovalov <andreyknvl@gmail.com> 21684L: linux-usb@vger.kernel.org 21685S: Maintained 21686F: Documentation/usb/raw-gadget.rst 21687F: drivers/usb/gadget/legacy/raw_gadget.c 21688F: include/uapi/linux/usb/raw_gadget.h 21689 21690USB QMI WWAN NETWORK DRIVER 21691M: Bjørn Mork <bjorn@mork.no> 21692L: netdev@vger.kernel.org 21693S: Maintained 21694F: Documentation/ABI/testing/sysfs-class-net-qmi 21695F: drivers/net/usb/qmi_wwan.c 21696 21697USB RTL8150 DRIVER 21698M: Petko Manolov <petkan@nucleusys.com> 21699L: linux-usb@vger.kernel.org 21700L: netdev@vger.kernel.org 21701S: Maintained 21702W: https://github.com/petkan/rtl8150 21703T: git https://github.com/petkan/rtl8150.git 21704F: drivers/net/usb/rtl8150.c 21705 21706USB SERIAL SUBSYSTEM 21707M: Johan Hovold <johan@kernel.org> 21708L: linux-usb@vger.kernel.org 21709S: Maintained 21710T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21711F: Documentation/usb/usb-serial.rst 21712F: drivers/usb/serial/ 21713F: include/linux/usb/serial.h 21714 21715USB SMSC75XX ETHERNET DRIVER 21716M: Steve Glendinning <steve.glendinning@shawell.net> 21717L: netdev@vger.kernel.org 21718S: Maintained 21719F: drivers/net/usb/smsc75xx.* 21720 21721USB SMSC95XX ETHERNET DRIVER 21722M: Steve Glendinning <steve.glendinning@shawell.net> 21723M: UNGLinuxDriver@microchip.com 21724L: netdev@vger.kernel.org 21725S: Maintained 21726F: drivers/net/usb/smsc95xx.* 21727 21728USB SUBSYSTEM 21729M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21730L: linux-usb@vger.kernel.org 21731S: Supported 21732W: http://www.linux-usb.org 21733T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21734F: Documentation/devicetree/bindings/usb/ 21735F: Documentation/usb/ 21736F: drivers/usb/ 21737F: include/dt-bindings/usb/ 21738F: include/linux/usb.h 21739F: include/linux/usb/ 21740 21741USB TYPEC BUS FOR ALTERNATE MODES 21742M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21743L: linux-usb@vger.kernel.org 21744S: Maintained 21745F: Documentation/ABI/testing/sysfs-bus-typec 21746F: Documentation/driver-api/usb/typec_bus.rst 21747F: drivers/usb/typec/altmodes/ 21748F: include/linux/usb/typec_altmode.h 21749 21750USB TYPEC CLASS 21751M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21752L: linux-usb@vger.kernel.org 21753S: Maintained 21754F: Documentation/ABI/testing/sysfs-class-typec 21755F: Documentation/driver-api/usb/typec.rst 21756F: drivers/usb/typec/ 21757F: include/linux/usb/typec.h 21758 21759USB TYPEC INTEL PMC MUX DRIVER 21760M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21761L: linux-usb@vger.kernel.org 21762S: Maintained 21763F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21764F: drivers/usb/typec/mux/intel_pmc_mux.c 21765 21766USB TYPEC PI3USB30532 MUX DRIVER 21767M: Hans de Goede <hdegoede@redhat.com> 21768L: linux-usb@vger.kernel.org 21769S: Maintained 21770F: drivers/usb/typec/mux/pi3usb30532.c 21771 21772USB TYPEC PORT CONTROLLER DRIVERS 21773M: Guenter Roeck <linux@roeck-us.net> 21774L: linux-usb@vger.kernel.org 21775S: Maintained 21776F: drivers/usb/typec/tcpm/ 21777 21778USB UHCI DRIVER 21779M: Alan Stern <stern@rowland.harvard.edu> 21780L: linux-usb@vger.kernel.org 21781S: Maintained 21782F: drivers/usb/host/uhci* 21783 21784USB VIDEO CLASS 21785M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21786L: linux-media@vger.kernel.org 21787S: Maintained 21788W: http://www.ideasonboard.org/uvc/ 21789T: git git://linuxtv.org/media_tree.git 21790F: drivers/media/usb/uvc/ 21791F: include/uapi/linux/uvcvideo.h 21792 21793USB WEBCAM GADGET 21794M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21795M: Daniel Scally <dan.scally@ideasonboard.com> 21796L: linux-usb@vger.kernel.org 21797S: Maintained 21798F: drivers/usb/gadget/function/*uvc* 21799F: drivers/usb/gadget/legacy/webcam.c 21800F: include/uapi/linux/usb/g_uvc.h 21801 21802USB WIRELESS RNDIS DRIVER (rndis_wlan) 21803M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21804L: linux-wireless@vger.kernel.org 21805S: Maintained 21806F: drivers/net/wireless/rndis_wlan.c 21807 21808USB XHCI DRIVER 21809M: Mathias Nyman <mathias.nyman@intel.com> 21810L: linux-usb@vger.kernel.org 21811S: Supported 21812F: drivers/usb/host/pci-quirks* 21813F: drivers/usb/host/xhci* 21814 21815USB ZD1201 DRIVER 21816L: linux-wireless@vger.kernel.org 21817S: Orphan 21818W: http://linux-lc100020.sourceforge.net 21819F: drivers/net/wireless/zydas/zd1201.* 21820 21821USER DATAGRAM PROTOCOL (UDP) 21822M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21823S: Maintained 21824F: include/linux/udp.h 21825F: net/ipv4/udp.c 21826F: net/ipv6/udp.c 21827 21828USER-MODE LINUX (UML) 21829M: Richard Weinberger <richard@nod.at> 21830M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21831M: Johannes Berg <johannes@sipsolutions.net> 21832L: linux-um@lists.infradead.org 21833S: Maintained 21834W: http://user-mode-linux.sourceforge.net 21835Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21836T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21837T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21838F: Documentation/virt/uml/ 21839F: arch/um/ 21840F: arch/x86/um/ 21841F: fs/hostfs/ 21842 21843USERSPACE COPYIN/COPYOUT (UIOVEC) 21844M: Alexander Viro <viro@zeniv.linux.org.uk> 21845S: Maintained 21846F: include/linux/uio.h 21847F: lib/iov_iter.c 21848 21849USERSPACE DMA BUFFER DRIVER 21850M: Gerd Hoffmann <kraxel@redhat.com> 21851L: dri-devel@lists.freedesktop.org 21852S: Maintained 21853T: git git://anongit.freedesktop.org/drm/drm-misc 21854F: drivers/dma-buf/udmabuf.c 21855F: include/uapi/linux/udmabuf.h 21856 21857USERSPACE I/O (UIO) 21858M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21859S: Maintained 21860T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21861F: Documentation/driver-api/uio-howto.rst 21862F: drivers/uio/ 21863F: include/linux/uio_driver.h 21864 21865UTIL-LINUX PACKAGE 21866M: Karel Zak <kzak@redhat.com> 21867L: util-linux@vger.kernel.org 21868S: Maintained 21869W: http://en.wikipedia.org/wiki/Util-linux 21870T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21871 21872UUID HELPERS 21873R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21874L: linux-kernel@vger.kernel.org 21875S: Maintained 21876F: include/linux/uuid.h 21877F: lib/test_uuid.c 21878F: lib/uuid.c 21879 21880UV SYSFS DRIVER 21881M: Justin Ernst <justin.ernst@hpe.com> 21882L: platform-driver-x86@vger.kernel.org 21883S: Maintained 21884F: drivers/platform/x86/uv_sysfs.c 21885 21886UVESAFB DRIVER 21887M: Michal Januszewski <spock@gentoo.org> 21888L: linux-fbdev@vger.kernel.org 21889S: Maintained 21890W: https://github.com/mjanusz/v86d 21891F: Documentation/fb/uvesafb.rst 21892F: drivers/video/fbdev/uvesafb.* 21893 21894Ux500 CLOCK DRIVERS 21895M: Ulf Hansson <ulf.hansson@linaro.org> 21896L: linux-clk@vger.kernel.org 21897L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21898S: Maintained 21899F: drivers/clk/ux500/ 21900 21901VF610 NAND DRIVER 21902M: Stefan Agner <stefan@agner.ch> 21903L: linux-mtd@lists.infradead.org 21904S: Supported 21905F: drivers/mtd/nand/raw/vf610_nfc.c 21906 21907VFAT/FAT/MSDOS FILESYSTEM 21908M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21909S: Maintained 21910F: Documentation/filesystems/vfat.rst 21911F: fs/fat/ 21912F: tools/testing/selftests/filesystems/fat/ 21913 21914VFIO DRIVER 21915M: Alex Williamson <alex.williamson@redhat.com> 21916L: kvm@vger.kernel.org 21917S: Maintained 21918T: git https://github.com/awilliam/linux-vfio.git 21919F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21920F: Documentation/driver-api/vfio.rst 21921F: drivers/vfio/ 21922F: include/linux/vfio.h 21923F: include/linux/vfio_pci_core.h 21924F: include/uapi/linux/vfio.h 21925 21926VFIO FSL-MC DRIVER 21927M: Diana Craciun <diana.craciun@oss.nxp.com> 21928L: kvm@vger.kernel.org 21929S: Maintained 21930F: drivers/vfio/fsl-mc/ 21931 21932VFIO HISILICON PCI DRIVER 21933M: Longfang Liu <liulongfang@huawei.com> 21934M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21935L: kvm@vger.kernel.org 21936S: Maintained 21937F: drivers/vfio/pci/hisilicon/ 21938 21939VFIO MEDIATED DEVICE DRIVERS 21940M: Kirti Wankhede <kwankhede@nvidia.com> 21941L: kvm@vger.kernel.org 21942S: Maintained 21943F: Documentation/driver-api/vfio-mediated-device.rst 21944F: drivers/vfio/mdev/ 21945F: include/linux/mdev.h 21946F: samples/vfio-mdev/ 21947 21948VFIO PCI DEVICE SPECIFIC DRIVERS 21949R: Jason Gunthorpe <jgg@nvidia.com> 21950R: Yishai Hadas <yishaih@nvidia.com> 21951R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21952R: Kevin Tian <kevin.tian@intel.com> 21953L: kvm@vger.kernel.org 21954S: Maintained 21955P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21956F: drivers/vfio/pci/*/ 21957 21958VFIO PLATFORM DRIVER 21959M: Eric Auger <eric.auger@redhat.com> 21960L: kvm@vger.kernel.org 21961S: Maintained 21962F: drivers/vfio/platform/ 21963 21964VFIO MLX5 PCI DRIVER 21965M: Yishai Hadas <yishaih@nvidia.com> 21966L: kvm@vger.kernel.org 21967S: Maintained 21968F: drivers/vfio/pci/mlx5/ 21969 21970VGA_SWITCHEROO 21971R: Lukas Wunner <lukas@wunner.de> 21972S: Maintained 21973T: git git://anongit.freedesktop.org/drm/drm-misc 21974F: Documentation/gpu/vga-switcheroo.rst 21975F: drivers/gpu/vga/vga_switcheroo.c 21976F: include/linux/vga_switcheroo.h 21977 21978VIA RHINE NETWORK DRIVER 21979S: Maintained 21980M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21981F: drivers/net/ethernet/via/via-rhine.c 21982 21983VIA SD/MMC CARD CONTROLLER DRIVER 21984M: Bruce Chang <brucechang@via.com.tw> 21985M: Harald Welte <HaraldWelte@viatech.com> 21986S: Maintained 21987F: drivers/mmc/host/via-sdmmc.c 21988 21989VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21990M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21991L: linux-fbdev@vger.kernel.org 21992S: Maintained 21993F: drivers/video/fbdev/via/ 21994F: include/linux/via-core.h 21995F: include/linux/via-gpio.h 21996F: include/linux/via_i2c.h 21997 21998VIA VELOCITY NETWORK DRIVER 21999M: Francois Romieu <romieu@fr.zoreil.com> 22000L: netdev@vger.kernel.org 22001S: Maintained 22002F: drivers/net/ethernet/via/via-velocity.* 22003 22004VICODEC VIRTUAL CODEC DRIVER 22005M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22006L: linux-media@vger.kernel.org 22007S: Maintained 22008W: https://linuxtv.org 22009T: git git://linuxtv.org/media_tree.git 22010F: drivers/media/test-drivers/vicodec/* 22011 22012VIDEO I2C POLLING DRIVER 22013M: Matt Ranostay <matt.ranostay@konsulko.com> 22014L: linux-media@vger.kernel.org 22015S: Maintained 22016F: drivers/media/i2c/video-i2c.c 22017 22018VIDEO MULTIPLEXER DRIVER 22019M: Philipp Zabel <p.zabel@pengutronix.de> 22020L: linux-media@vger.kernel.org 22021S: Maintained 22022F: drivers/media/platform/video-mux.c 22023 22024VIDEOBUF2 FRAMEWORK 22025M: Tomasz Figa <tfiga@chromium.org> 22026M: Marek Szyprowski <m.szyprowski@samsung.com> 22027L: linux-media@vger.kernel.org 22028S: Maintained 22029F: drivers/media/common/videobuf2/* 22030F: include/media/videobuf2-* 22031 22032VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22033M: Shuah Khan <skhan@linuxfoundation.org> 22034R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22035L: linux-media@vger.kernel.org 22036S: Maintained 22037W: https://linuxtv.org 22038T: git git://linuxtv.org/media_tree.git 22039F: drivers/media/test-drivers/vimc/* 22040 22041VIRT LIB 22042M: Alex Williamson <alex.williamson@redhat.com> 22043M: Paolo Bonzini <pbonzini@redhat.com> 22044L: kvm@vger.kernel.org 22045S: Supported 22046F: virt/lib/ 22047 22048VIRTIO AND VHOST VSOCK DRIVER 22049M: Stefan Hajnoczi <stefanha@redhat.com> 22050M: Stefano Garzarella <sgarzare@redhat.com> 22051L: kvm@vger.kernel.org 22052L: virtualization@lists.linux-foundation.org 22053L: netdev@vger.kernel.org 22054S: Maintained 22055F: drivers/vhost/vsock.c 22056F: include/linux/virtio_vsock.h 22057F: include/uapi/linux/virtio_vsock.h 22058F: net/vmw_vsock/virtio_transport.c 22059F: net/vmw_vsock/virtio_transport_common.c 22060 22061VIRTIO BLOCK AND SCSI DRIVERS 22062M: "Michael S. Tsirkin" <mst@redhat.com> 22063M: Jason Wang <jasowang@redhat.com> 22064R: Paolo Bonzini <pbonzini@redhat.com> 22065R: Stefan Hajnoczi <stefanha@redhat.com> 22066L: virtualization@lists.linux-foundation.org 22067S: Maintained 22068F: drivers/block/virtio_blk.c 22069F: drivers/scsi/virtio_scsi.c 22070F: drivers/vhost/scsi.c 22071F: include/uapi/linux/virtio_blk.h 22072F: include/uapi/linux/virtio_scsi.h 22073 22074VIRTIO CONSOLE DRIVER 22075M: Amit Shah <amit@kernel.org> 22076L: virtualization@lists.linux-foundation.org 22077S: Maintained 22078F: drivers/char/virtio_console.c 22079F: include/linux/virtio_console.h 22080F: include/uapi/linux/virtio_console.h 22081 22082VIRTIO CORE AND NET DRIVERS 22083M: "Michael S. Tsirkin" <mst@redhat.com> 22084M: Jason Wang <jasowang@redhat.com> 22085L: virtualization@lists.linux-foundation.org 22086S: Maintained 22087F: Documentation/ABI/testing/sysfs-bus-vdpa 22088F: Documentation/ABI/testing/sysfs-class-vduse 22089F: Documentation/devicetree/bindings/virtio/ 22090F: Documentation/driver-api/virtio/ 22091F: drivers/block/virtio_blk.c 22092F: drivers/crypto/virtio/ 22093F: drivers/net/virtio_net.c 22094F: drivers/vdpa/ 22095F: drivers/virtio/ 22096F: include/linux/vdpa.h 22097F: include/linux/virtio*.h 22098F: include/uapi/linux/virtio_*.h 22099F: tools/virtio/ 22100 22101VISL VIRTUAL STATELESS DECODER DRIVER 22102M: Daniel Almeida <daniel.almeida@collabora.com> 22103L: linux-media@vger.kernel.org 22104S: Supported 22105F: drivers/media/test-drivers/visl 22106 22107IFCVF VIRTIO DATA PATH ACCELERATOR 22108R: Zhu Lingshan <lingshan.zhu@intel.com> 22109F: drivers/vdpa/ifcvf/ 22110 22111SNET DPU VIRTIO DATA PATH ACCELERATOR 22112R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22113F: drivers/vdpa/solidrun/ 22114 22115VIRTIO BALLOON 22116M: "Michael S. Tsirkin" <mst@redhat.com> 22117M: David Hildenbrand <david@redhat.com> 22118L: virtualization@lists.linux-foundation.org 22119S: Maintained 22120F: drivers/virtio/virtio_balloon.c 22121F: include/uapi/linux/virtio_balloon.h 22122F: include/linux/balloon_compaction.h 22123F: mm/balloon_compaction.c 22124 22125VIRTIO CRYPTO DRIVER 22126M: Gonglei <arei.gonglei@huawei.com> 22127L: virtualization@lists.linux-foundation.org 22128L: linux-crypto@vger.kernel.org 22129S: Maintained 22130F: drivers/crypto/virtio/ 22131F: include/uapi/linux/virtio_crypto.h 22132 22133VIRTIO DRIVERS FOR S390 22134M: Cornelia Huck <cohuck@redhat.com> 22135M: Halil Pasic <pasic@linux.ibm.com> 22136M: Eric Farman <farman@linux.ibm.com> 22137L: linux-s390@vger.kernel.org 22138L: virtualization@lists.linux-foundation.org 22139L: kvm@vger.kernel.org 22140S: Supported 22141F: arch/s390/include/uapi/asm/virtio-ccw.h 22142F: drivers/s390/virtio/ 22143 22144VIRTIO FILE SYSTEM 22145M: Vivek Goyal <vgoyal@redhat.com> 22146M: Stefan Hajnoczi <stefanha@redhat.com> 22147M: Miklos Szeredi <miklos@szeredi.hu> 22148L: virtualization@lists.linux-foundation.org 22149L: linux-fsdevel@vger.kernel.org 22150S: Supported 22151W: https://virtio-fs.gitlab.io/ 22152F: Documentation/filesystems/virtiofs.rst 22153F: fs/fuse/virtio_fs.c 22154F: include/uapi/linux/virtio_fs.h 22155 22156VIRTIO GPIO DRIVER 22157M: Enrico Weigelt, metux IT consult <info@metux.net> 22158M: Viresh Kumar <vireshk@kernel.org> 22159L: linux-gpio@vger.kernel.org 22160L: virtualization@lists.linux-foundation.org 22161S: Maintained 22162F: drivers/gpio/gpio-virtio.c 22163F: include/uapi/linux/virtio_gpio.h 22164 22165VIRTIO GPU DRIVER 22166M: David Airlie <airlied@redhat.com> 22167M: Gerd Hoffmann <kraxel@redhat.com> 22168R: Gurchetan Singh <gurchetansingh@chromium.org> 22169R: Chia-I Wu <olvaffe@gmail.com> 22170L: dri-devel@lists.freedesktop.org 22171L: virtualization@lists.linux-foundation.org 22172S: Maintained 22173T: git git://anongit.freedesktop.org/drm/drm-misc 22174F: drivers/gpu/drm/virtio/ 22175F: include/uapi/linux/virtio_gpu.h 22176 22177VIRTIO HOST (VHOST) 22178M: "Michael S. Tsirkin" <mst@redhat.com> 22179M: Jason Wang <jasowang@redhat.com> 22180L: kvm@vger.kernel.org 22181L: virtualization@lists.linux-foundation.org 22182L: netdev@vger.kernel.org 22183S: Maintained 22184T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22185F: drivers/vhost/ 22186F: include/linux/vhost_iotlb.h 22187F: include/uapi/linux/vhost.h 22188 22189VIRTIO INPUT DRIVER 22190M: Gerd Hoffmann <kraxel@redhat.com> 22191S: Maintained 22192F: drivers/virtio/virtio_input.c 22193F: include/uapi/linux/virtio_input.h 22194 22195VIRTIO IOMMU DRIVER 22196M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22197L: virtualization@lists.linux-foundation.org 22198S: Maintained 22199F: drivers/iommu/virtio-iommu.c 22200F: include/uapi/linux/virtio_iommu.h 22201 22202VIRTIO MEM DRIVER 22203M: David Hildenbrand <david@redhat.com> 22204L: virtualization@lists.linux-foundation.org 22205S: Maintained 22206W: https://virtio-mem.gitlab.io/ 22207F: drivers/virtio/virtio_mem.c 22208F: include/uapi/linux/virtio_mem.h 22209 22210VIRTIO SOUND DRIVER 22211M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22212M: "Michael S. Tsirkin" <mst@redhat.com> 22213L: virtualization@lists.linux-foundation.org 22214L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22215S: Maintained 22216F: include/uapi/linux/virtio_snd.h 22217F: sound/virtio/* 22218 22219VIRTIO I2C DRIVER 22220M: Conghui Chen <conghui.chen@intel.com> 22221M: Viresh Kumar <viresh.kumar@linaro.org> 22222L: linux-i2c@vger.kernel.org 22223L: virtualization@lists.linux-foundation.org 22224S: Maintained 22225F: drivers/i2c/busses/i2c-virtio.c 22226F: include/uapi/linux/virtio_i2c.h 22227 22228VIRTIO PMEM DRIVER 22229M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22230L: virtualization@lists.linux-foundation.org 22231S: Maintained 22232F: drivers/nvdimm/virtio_pmem.c 22233F: drivers/nvdimm/nd_virtio.c 22234 22235VIRTUAL BOX GUEST DEVICE DRIVER 22236M: Hans de Goede <hdegoede@redhat.com> 22237M: Arnd Bergmann <arnd@arndb.de> 22238M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22239S: Maintained 22240F: drivers/virt/vboxguest/ 22241F: include/linux/vbox_utils.h 22242F: include/uapi/linux/vbox*.h 22243 22244VIRTUAL BOX SHARED FOLDER VFS DRIVER 22245M: Hans de Goede <hdegoede@redhat.com> 22246L: linux-fsdevel@vger.kernel.org 22247S: Maintained 22248F: fs/vboxsf/* 22249 22250VIRTUAL SERIO DEVICE DRIVER 22251M: Stephen Chandler Paul <thatslyude@gmail.com> 22252S: Maintained 22253F: drivers/input/serio/userio.c 22254F: include/uapi/linux/userio.h 22255 22256VIVID VIRTUAL VIDEO DRIVER 22257M: Hans Verkuil <hverkuil@xs4all.nl> 22258L: linux-media@vger.kernel.org 22259S: Maintained 22260W: https://linuxtv.org 22261T: git git://linuxtv.org/media_tree.git 22262F: drivers/media/test-drivers/vivid/* 22263 22264VIDTV VIRTUAL DIGITAL TV DRIVER 22265M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22266L: linux-media@vger.kernel.org 22267S: Maintained 22268W: https://linuxtv.org 22269T: git git://linuxtv.org/media_tree.git 22270F: drivers/media/test-drivers/vidtv/* 22271 22272VLYNQ BUS 22273M: Florian Fainelli <f.fainelli@gmail.com> 22274L: openwrt-devel@lists.openwrt.org (subscribers-only) 22275S: Maintained 22276F: drivers/vlynq/vlynq.c 22277F: include/linux/vlynq.h 22278 22279VME SUBSYSTEM 22280M: Martyn Welch <martyn@welchs.me.uk> 22281M: Manohar Vanga <manohar.vanga@gmail.com> 22282M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22283L: linux-kernel@vger.kernel.org 22284S: Odd fixes 22285T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22286F: Documentation/driver-api/vme.rst 22287F: drivers/staging/vme_user/ 22288 22289VM SOCKETS (AF_VSOCK) 22290M: Stefano Garzarella <sgarzare@redhat.com> 22291L: virtualization@lists.linux-foundation.org 22292L: netdev@vger.kernel.org 22293S: Maintained 22294F: drivers/net/vsockmon.c 22295F: include/net/af_vsock.h 22296F: include/uapi/linux/vm_sockets.h 22297F: include/uapi/linux/vm_sockets_diag.h 22298F: include/uapi/linux/vsockmon.h 22299F: net/vmw_vsock/ 22300F: tools/testing/vsock/ 22301 22302VMWARE BALLOON DRIVER 22303M: Nadav Amit <namit@vmware.com> 22304R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22305L: linux-kernel@vger.kernel.org 22306S: Supported 22307F: drivers/misc/vmw_balloon.c 22308 22309VMWARE HYPERVISOR INTERFACE 22310M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22311M: Alexey Makhalov <amakhalov@vmware.com> 22312R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22313L: virtualization@lists.linux-foundation.org 22314L: x86@kernel.org 22315S: Supported 22316T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22317F: arch/x86/include/asm/vmware.h 22318F: arch/x86/kernel/cpu/vmware.c 22319 22320VMWARE PVRDMA DRIVER 22321M: Bryan Tan <bryantan@vmware.com> 22322M: Vishnu Dasa <vdasa@vmware.com> 22323R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22324L: linux-rdma@vger.kernel.org 22325S: Supported 22326F: drivers/infiniband/hw/vmw_pvrdma/ 22327 22328VMWARE PVSCSI DRIVER 22329M: Vishal Bhakta <vbhakta@vmware.com> 22330R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22331L: linux-scsi@vger.kernel.org 22332S: Supported 22333F: drivers/scsi/vmw_pvscsi.c 22334F: drivers/scsi/vmw_pvscsi.h 22335 22336VMWARE VIRTUAL PTP CLOCK DRIVER 22337M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22338M: Deep Shah <sdeep@vmware.com> 22339R: Alexey Makhalov <amakhalov@vmware.com> 22340R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22341L: netdev@vger.kernel.org 22342S: Supported 22343F: drivers/ptp/ptp_vmw.c 22344 22345VMWARE VMCI DRIVER 22346M: Bryan Tan <bryantan@vmware.com> 22347M: Vishnu Dasa <vdasa@vmware.com> 22348R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22349L: linux-kernel@vger.kernel.org 22350S: Supported 22351F: drivers/misc/vmw_vmci/ 22352F: include/linux/vmw_vmci* 22353 22354VMWARE VMMOUSE SUBDRIVER 22355M: Zack Rusin <zackr@vmware.com> 22356R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22357R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22358L: linux-input@vger.kernel.org 22359S: Supported 22360F: drivers/input/mouse/vmmouse.c 22361F: drivers/input/mouse/vmmouse.h 22362 22363VMWARE VMXNET3 ETHERNET DRIVER 22364M: Ronak Doshi <doshir@vmware.com> 22365R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22366L: netdev@vger.kernel.org 22367S: Supported 22368F: drivers/net/vmxnet3/ 22369 22370VMWARE VSOCK VMCI TRANSPORT DRIVER 22371M: Bryan Tan <bryantan@vmware.com> 22372M: Vishnu Dasa <vdasa@vmware.com> 22373R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22374L: linux-kernel@vger.kernel.org 22375S: Supported 22376F: net/vmw_vsock/vmci_transport* 22377 22378VOCORE VOCORE2 BOARD 22379M: Harvey Hunt <harveyhuntnexus@gmail.com> 22380L: linux-mips@vger.kernel.org 22381S: Maintained 22382F: arch/mips/boot/dts/ralink/vocore2.dts 22383 22384VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22385M: Liam Girdwood <lgirdwood@gmail.com> 22386M: Mark Brown <broonie@kernel.org> 22387L: linux-kernel@vger.kernel.org 22388S: Supported 22389W: http://www.slimlogic.co.uk/?p=48 22390T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22391F: Documentation/devicetree/bindings/regulator/ 22392F: Documentation/power/regulator/ 22393F: drivers/regulator/ 22394F: include/dt-bindings/regulator/ 22395F: include/linux/regulator/ 22396K: regulator_get_optional 22397 22398VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22399R: Matti Vaittinen <mazziesaccount@gmail.com> 22400F: drivers/regulator/irq_helpers.c 22401 22402VRF 22403M: David Ahern <dsahern@kernel.org> 22404L: netdev@vger.kernel.org 22405S: Maintained 22406F: Documentation/networking/vrf.rst 22407F: drivers/net/vrf.c 22408 22409VSPRINTF 22410M: Petr Mladek <pmladek@suse.com> 22411M: Steven Rostedt <rostedt@goodmis.org> 22412M: Sergey Senozhatsky <senozhatsky@chromium.org> 22413R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22414R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22415S: Maintained 22416T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22417F: Documentation/core-api/printk-formats.rst 22418F: lib/test_printf.c 22419F: lib/test_scanf.c 22420F: lib/vsprintf.c 22421 22422VT1211 HARDWARE MONITOR DRIVER 22423M: Juerg Haefliger <juergh@proton.me> 22424L: linux-hwmon@vger.kernel.org 22425S: Maintained 22426F: Documentation/hwmon/vt1211.rst 22427F: drivers/hwmon/vt1211.c 22428 22429VT8231 HARDWARE MONITOR DRIVER 22430M: Roger Lucas <vt8231@hiddenengine.co.uk> 22431L: linux-hwmon@vger.kernel.org 22432S: Maintained 22433F: drivers/hwmon/vt8231.c 22434 22435VUB300 USB to SDIO/SD/MMC bridge chip 22436L: linux-mmc@vger.kernel.org 22437S: Orphan 22438F: drivers/mmc/host/vub300.c 22439 22440W1 DALLAS'S 1-WIRE BUS 22441M: Evgeniy Polyakov <zbr@ioremap.net> 22442S: Maintained 22443F: Documentation/devicetree/bindings/w1/ 22444F: Documentation/w1/ 22445F: drivers/w1/ 22446F: include/linux/w1.h 22447 22448W83791D HARDWARE MONITORING DRIVER 22449M: Marc Hulsman <m.hulsman@tudelft.nl> 22450L: linux-hwmon@vger.kernel.org 22451S: Maintained 22452F: Documentation/hwmon/w83791d.rst 22453F: drivers/hwmon/w83791d.c 22454 22455W83793 HARDWARE MONITORING DRIVER 22456M: Rudolf Marek <r.marek@assembler.cz> 22457L: linux-hwmon@vger.kernel.org 22458S: Maintained 22459F: Documentation/hwmon/w83793.rst 22460F: drivers/hwmon/w83793.c 22461 22462W83795 HARDWARE MONITORING DRIVER 22463M: Jean Delvare <jdelvare@suse.com> 22464L: linux-hwmon@vger.kernel.org 22465S: Maintained 22466F: drivers/hwmon/w83795.c 22467 22468W83L51xD SD/MMC CARD INTERFACE DRIVER 22469M: Pierre Ossman <pierre@ossman.eu> 22470S: Maintained 22471F: drivers/mmc/host/wbsd.* 22472 22473WACOM PROTOCOL 4 SERIAL TABLETS 22474M: Julian Squires <julian@cipht.net> 22475M: Hans de Goede <hdegoede@redhat.com> 22476L: linux-input@vger.kernel.org 22477S: Maintained 22478F: drivers/input/tablet/wacom_serial4.c 22479 22480WANGXUN ETHERNET DRIVER 22481M: Jiawen Wu <jiawenwu@trustnetic.com> 22482M: Mengyuan Lou <mengyuanlou@net-swift.com> 22483W: https://www.net-swift.com 22484L: netdev@vger.kernel.org 22485S: Maintained 22486F: Documentation/networking/device_drivers/ethernet/wangxun/* 22487F: drivers/net/ethernet/wangxun/ 22488 22489WATCHDOG DEVICE DRIVERS 22490M: Wim Van Sebroeck <wim@linux-watchdog.org> 22491M: Guenter Roeck <linux@roeck-us.net> 22492L: linux-watchdog@vger.kernel.org 22493S: Maintained 22494W: http://www.linux-watchdog.org/ 22495T: git git://www.linux-watchdog.org/linux-watchdog.git 22496F: Documentation/devicetree/bindings/watchdog/ 22497F: Documentation/watchdog/ 22498F: drivers/watchdog/ 22499F: include/linux/watchdog.h 22500F: include/uapi/linux/watchdog.h 22501F: include/trace/events/watchdog.h 22502 22503WHISKEYCOVE PMIC GPIO DRIVER 22504M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22505L: linux-gpio@vger.kernel.org 22506S: Maintained 22507F: drivers/gpio/gpio-wcove.c 22508 22509WHWAVE RTC DRIVER 22510M: Dianlong Li <long17.cool@163.com> 22511L: linux-rtc@vger.kernel.org 22512S: Maintained 22513F: drivers/rtc/rtc-sd3078.c 22514 22515WIIMOTE HID DRIVER 22516M: David Rheinsberg <david.rheinsberg@gmail.com> 22517L: linux-input@vger.kernel.org 22518S: Maintained 22519F: drivers/hid/hid-wiimote* 22520 22521WILOCITY WIL6210 WIRELESS DRIVER 22522L: linux-wireless@vger.kernel.org 22523S: Orphan 22524W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22525F: drivers/net/wireless/ath/wil6210/ 22526 22527WINBOND CIR DRIVER 22528M: David Härdeman <david@hardeman.nu> 22529S: Maintained 22530F: drivers/media/rc/winbond-cir.c 22531 22532WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22533M: William Breathitt Gray <william.gray@linaro.org> 22534L: linux-watchdog@vger.kernel.org 22535S: Maintained 22536F: drivers/watchdog/ebc-c384_wdt.c 22537 22538WINSYSTEMS WS16C48 GPIO DRIVER 22539M: William Breathitt Gray <william.gray@linaro.org> 22540L: linux-gpio@vger.kernel.org 22541S: Maintained 22542F: drivers/gpio/gpio-ws16c48.c 22543 22544WIREGUARD SECURE NETWORK TUNNEL 22545M: Jason A. Donenfeld <Jason@zx2c4.com> 22546L: wireguard@lists.zx2c4.com 22547L: netdev@vger.kernel.org 22548S: Maintained 22549F: drivers/net/wireguard/ 22550F: tools/testing/selftests/wireguard/ 22551 22552WISTRON LAPTOP BUTTON DRIVER 22553M: Miloslav Trmac <mitr@volny.cz> 22554S: Maintained 22555F: drivers/input/misc/wistron_btns.c 22556 22557WL3501 WIRELESS PCMCIA CARD DRIVER 22558L: linux-wireless@vger.kernel.org 22559S: Odd fixes 22560F: drivers/net/wireless/wl3501* 22561 22562WOLFSON MICROELECTRONICS DRIVERS 22563L: patches@opensource.cirrus.com 22564S: Supported 22565W: https://github.com/CirrusLogic/linux-drivers/wiki 22566T: git https://github.com/CirrusLogic/linux-drivers.git 22567F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22568F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22569F: Documentation/devicetree/bindings/mfd/wm831x.txt 22570F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22571F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22572F: Documentation/devicetree/bindings/sound/wm* 22573F: Documentation/hwmon/wm83??.rst 22574F: arch/arm/mach-s3c/mach-crag6410* 22575F: drivers/clk/clk-wm83*.c 22576F: drivers/gpio/gpio-*wm*.c 22577F: drivers/gpio/gpio-arizona.c 22578F: drivers/hwmon/wm83??-hwmon.c 22579F: drivers/input/misc/wm831x-on.c 22580F: drivers/input/touchscreen/wm831x-ts.c 22581F: drivers/input/touchscreen/wm97*.c 22582F: drivers/leds/leds-wm83*.c 22583F: drivers/mfd/arizona* 22584F: drivers/mfd/cs47l24* 22585F: drivers/mfd/wm*.c 22586F: drivers/power/supply/wm83*.c 22587F: drivers/regulator/arizona* 22588F: drivers/regulator/wm8*.c 22589F: drivers/rtc/rtc-wm83*.c 22590F: drivers/video/backlight/wm83*_bl.c 22591F: drivers/watchdog/wm83*_wdt.c 22592F: include/linux/mfd/arizona/ 22593F: include/linux/mfd/wm831x/ 22594F: include/linux/mfd/wm8350/ 22595F: include/linux/mfd/wm8400* 22596F: include/linux/regulator/arizona* 22597F: include/linux/wm97xx.h 22598F: include/sound/wm????.h 22599F: sound/soc/codecs/arizona* 22600F: sound/soc/codecs/cs47l24* 22601F: sound/soc/codecs/wm* 22602 22603WORKQUEUE 22604M: Tejun Heo <tj@kernel.org> 22605R: Lai Jiangshan <jiangshanlai@gmail.com> 22606S: Maintained 22607T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22608F: Documentation/core-api/workqueue.rst 22609F: include/linux/workqueue.h 22610F: kernel/workqueue.c 22611 22612WWAN DRIVERS 22613M: Loic Poulain <loic.poulain@linaro.org> 22614M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22615R: Johannes Berg <johannes@sipsolutions.net> 22616L: netdev@vger.kernel.org 22617S: Maintained 22618F: drivers/net/wwan/ 22619F: include/linux/wwan.h 22620F: include/uapi/linux/wwan.h 22621 22622X-POWERS AXP288 PMIC DRIVERS 22623M: Hans de Goede <hdegoede@redhat.com> 22624S: Maintained 22625F: drivers/acpi/pmic/intel_pmic_xpower.c 22626N: axp288 22627 22628X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22629M: Chen-Yu Tsai <wens@csie.org> 22630L: linux-kernel@vger.kernel.org 22631S: Maintained 22632N: axp[128] 22633 22634X.25 STACK 22635M: Martin Schiller <ms@dev.tdt.de> 22636L: linux-x25@vger.kernel.org 22637S: Maintained 22638F: Documentation/networking/lapb-module.rst 22639F: Documentation/networking/x25* 22640F: drivers/net/wan/hdlc_x25.c 22641F: drivers/net/wan/lapbether.c 22642F: include/*/lapb.h 22643F: include/net/x25* 22644F: include/uapi/linux/x25.h 22645F: net/lapb/ 22646F: net/x25/ 22647 22648X86 ARCHITECTURE (32-BIT AND 64-BIT) 22649M: Thomas Gleixner <tglx@linutronix.de> 22650M: Ingo Molnar <mingo@redhat.com> 22651M: Borislav Petkov <bp@alien8.de> 22652M: Dave Hansen <dave.hansen@linux.intel.com> 22653M: x86@kernel.org 22654R: "H. Peter Anvin" <hpa@zytor.com> 22655L: linux-kernel@vger.kernel.org 22656S: Maintained 22657T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22658F: Documentation/devicetree/bindings/x86/ 22659F: Documentation/x86/ 22660F: arch/x86/ 22661 22662X86 ENTRY CODE 22663M: Andy Lutomirski <luto@kernel.org> 22664L: linux-kernel@vger.kernel.org 22665S: Maintained 22666T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22667F: arch/x86/entry/ 22668 22669X86 MCE INFRASTRUCTURE 22670M: Tony Luck <tony.luck@intel.com> 22671M: Borislav Petkov <bp@alien8.de> 22672L: linux-edac@vger.kernel.org 22673S: Maintained 22674F: Documentation/ABI/testing/sysfs-mce 22675F: Documentation/x86/x86_64/machinecheck.rst 22676F: arch/x86/kernel/cpu/mce/* 22677 22678X86 MICROCODE UPDATE SUPPORT 22679M: Borislav Petkov <bp@alien8.de> 22680S: Maintained 22681F: arch/x86/kernel/cpu/microcode/* 22682 22683X86 MM 22684M: Dave Hansen <dave.hansen@linux.intel.com> 22685M: Andy Lutomirski <luto@kernel.org> 22686M: Peter Zijlstra <peterz@infradead.org> 22687L: linux-kernel@vger.kernel.org 22688S: Maintained 22689T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22690F: arch/x86/mm/ 22691 22692X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22693M: Hans de Goede <hdegoede@redhat.com> 22694L: platform-driver-x86@vger.kernel.org 22695S: Maintained 22696T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22697F: drivers/platform/x86/x86-android-tablets.c 22698 22699X86 PLATFORM DRIVERS 22700M: Hans de Goede <hdegoede@redhat.com> 22701M: Mark Gross <markgross@kernel.org> 22702L: platform-driver-x86@vger.kernel.org 22703S: Maintained 22704T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22705F: drivers/platform/olpc/ 22706F: drivers/platform/x86/ 22707F: include/linux/platform_data/x86/ 22708 22709X86 PLATFORM DRIVERS - ARCH 22710R: Darren Hart <dvhart@infradead.org> 22711R: Andy Shevchenko <andy@infradead.org> 22712L: platform-driver-x86@vger.kernel.org 22713L: x86@kernel.org 22714S: Maintained 22715T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22716F: arch/x86/platform 22717 22718X86 PLATFORM UV HPE SUPERDOME FLEX 22719M: Steve Wahl <steve.wahl@hpe.com> 22720R: Mike Travis <mike.travis@hpe.com> 22721R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22722R: Russ Anderson <russ.anderson@hpe.com> 22723S: Supported 22724F: arch/x86/include/asm/uv/ 22725F: arch/x86/kernel/apic/x2apic_uv_x.c 22726F: arch/x86/platform/uv/ 22727 22728X86 STACK UNWINDING 22729M: Josh Poimboeuf <jpoimboe@kernel.org> 22730M: Peter Zijlstra <peterz@infradead.org> 22731S: Supported 22732F: arch/x86/include/asm/unwind*.h 22733F: arch/x86/kernel/dumpstack.c 22734F: arch/x86/kernel/stacktrace.c 22735F: arch/x86/kernel/unwind_*.c 22736 22737X86 VDSO 22738M: Andy Lutomirski <luto@kernel.org> 22739L: linux-kernel@vger.kernel.org 22740S: Maintained 22741T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22742F: arch/x86/entry/vdso/ 22743 22744XARRAY 22745M: Matthew Wilcox <willy@infradead.org> 22746L: linux-fsdevel@vger.kernel.org 22747S: Supported 22748F: Documentation/core-api/xarray.rst 22749F: include/linux/idr.h 22750F: include/linux/xarray.h 22751F: lib/idr.c 22752F: lib/xarray.c 22753F: tools/testing/radix-tree 22754 22755XBOX DVD IR REMOTE 22756M: Benjamin Valentin <benpicco@googlemail.com> 22757S: Maintained 22758F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22759F: drivers/media/rc/xbox_remote.c 22760 22761XC2028/3028 TUNER DRIVER 22762M: Mauro Carvalho Chehab <mchehab@kernel.org> 22763L: linux-media@vger.kernel.org 22764S: Maintained 22765W: https://linuxtv.org 22766T: git git://linuxtv.org/media_tree.git 22767F: drivers/media/tuners/xc2028.* 22768 22769XDP (eXpress Data Path) 22770M: Alexei Starovoitov <ast@kernel.org> 22771M: Daniel Borkmann <daniel@iogearbox.net> 22772M: David S. Miller <davem@davemloft.net> 22773M: Jakub Kicinski <kuba@kernel.org> 22774M: Jesper Dangaard Brouer <hawk@kernel.org> 22775M: John Fastabend <john.fastabend@gmail.com> 22776L: netdev@vger.kernel.org 22777L: bpf@vger.kernel.org 22778S: Supported 22779F: include/net/xdp.h 22780F: include/net/xdp_priv.h 22781F: include/trace/events/xdp.h 22782F: kernel/bpf/cpumap.c 22783F: kernel/bpf/devmap.c 22784F: net/core/xdp.c 22785F: samples/bpf/xdp* 22786F: tools/testing/selftests/bpf/*xdp* 22787F: tools/testing/selftests/bpf/*/*xdp* 22788F: drivers/net/ethernet/*/*/*/*/*xdp* 22789F: drivers/net/ethernet/*/*/*xdp* 22790K: (?:\b|_)xdp(?:\b|_) 22791 22792XDP SOCKETS (AF_XDP) 22793M: Björn Töpel <bjorn@kernel.org> 22794M: Magnus Karlsson <magnus.karlsson@intel.com> 22795M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22796R: Jonathan Lemon <jonathan.lemon@gmail.com> 22797L: netdev@vger.kernel.org 22798L: bpf@vger.kernel.org 22799S: Maintained 22800F: Documentation/networking/af_xdp.rst 22801F: include/net/xdp_sock* 22802F: include/net/xsk_buff_pool.h 22803F: include/uapi/linux/if_xdp.h 22804F: include/uapi/linux/xdp_diag.h 22805F: include/net/netns/xdp.h 22806F: net/xdp/ 22807F: tools/testing/selftests/bpf/*xsk* 22808 22809XEN BLOCK SUBSYSTEM 22810M: Roger Pau Monné <roger.pau@citrix.com> 22811L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22812S: Supported 22813F: drivers/block/xen* 22814F: drivers/block/xen-blkback/* 22815 22816XEN HYPERVISOR ARM 22817M: Stefano Stabellini <sstabellini@kernel.org> 22818L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22819S: Maintained 22820F: arch/arm/include/asm/xen/ 22821F: arch/arm/xen/ 22822 22823XEN HYPERVISOR ARM64 22824M: Stefano Stabellini <sstabellini@kernel.org> 22825L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22826S: Maintained 22827F: arch/arm64/include/asm/xen/ 22828F: arch/arm64/xen/ 22829 22830XEN HYPERVISOR INTERFACE 22831M: Juergen Gross <jgross@suse.com> 22832M: Stefano Stabellini <sstabellini@kernel.org> 22833R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22834L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22835S: Supported 22836T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22837F: Documentation/ABI/stable/sysfs-hypervisor-xen 22838F: Documentation/ABI/testing/sysfs-hypervisor-xen 22839F: drivers/*/xen-*front.c 22840F: drivers/xen/ 22841F: include/uapi/xen/ 22842F: include/xen/ 22843F: kernel/configs/xen.config 22844 22845XEN HYPERVISOR X86 22846M: Juergen Gross <jgross@suse.com> 22847R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22848L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22849S: Supported 22850F: arch/x86/configs/xen.config 22851F: arch/x86/include/asm/pvclock-abi.h 22852F: arch/x86/include/asm/xen/ 22853F: arch/x86/platform/pvh/ 22854F: arch/x86/xen/ 22855 22856XEN NETWORK BACKEND DRIVER 22857M: Wei Liu <wei.liu@kernel.org> 22858M: Paul Durrant <paul@xen.org> 22859L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22860L: netdev@vger.kernel.org 22861S: Supported 22862F: drivers/net/xen-netback/* 22863 22864XEN PCI SUBSYSTEM 22865M: Juergen Gross <jgross@suse.com> 22866L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22867S: Supported 22868F: arch/x86/pci/*xen* 22869F: drivers/pci/*xen* 22870 22871XEN PVSCSI DRIVERS 22872M: Juergen Gross <jgross@suse.com> 22873L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22874L: linux-scsi@vger.kernel.org 22875S: Supported 22876F: drivers/scsi/xen-scsifront.c 22877F: drivers/xen/xen-scsiback.c 22878F: include/xen/interface/io/vscsiif.h 22879 22880XEN PVUSB DRIVER 22881M: Juergen Gross <jgross@suse.com> 22882L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22883L: linux-usb@vger.kernel.org 22884S: Supported 22885F: drivers/usb/host/xen* 22886F: include/xen/interface/io/usbif.h 22887 22888XEN SOUND FRONTEND DRIVER 22889M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22890L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22891L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22892S: Supported 22893F: sound/xen/* 22894 22895XEN SWIOTLB SUBSYSTEM 22896M: Juergen Gross <jgross@suse.com> 22897M: Stefano Stabellini <sstabellini@kernel.org> 22898L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22899L: iommu@lists.linux.dev 22900S: Supported 22901F: arch/*/include/asm/xen/swiotlb-xen.h 22902F: drivers/xen/swiotlb-xen.c 22903F: include/xen/arm/swiotlb-xen.h 22904F: include/xen/swiotlb-xen.h 22905 22906XFS FILESYSTEM 22907C: irc://irc.oftc.net/xfs 22908M: Darrick J. Wong <djwong@kernel.org> 22909L: linux-xfs@vger.kernel.org 22910S: Supported 22911W: http://xfs.org/ 22912T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22913F: Documentation/ABI/testing/sysfs-fs-xfs 22914F: Documentation/admin-guide/xfs.rst 22915F: Documentation/filesystems/xfs-delayed-logging-design.rst 22916F: Documentation/filesystems/xfs-self-describing-metadata.rst 22917F: fs/xfs/ 22918F: include/uapi/linux/dqblk_xfs.h 22919F: include/uapi/linux/fsmap.h 22920 22921XILINX AMS DRIVER 22922M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22923L: linux-iio@vger.kernel.org 22924S: Maintained 22925F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22926F: drivers/iio/adc/xilinx-ams.c 22927 22928XILINX AXI ETHERNET DRIVER 22929M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22930S: Maintained 22931F: drivers/net/ethernet/xilinx/xilinx_axienet* 22932 22933XILINX CAN DRIVER 22934M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22935R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22936L: linux-can@vger.kernel.org 22937S: Maintained 22938F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22939F: drivers/net/can/xilinx_can.c 22940 22941XILINX GPIO DRIVER 22942M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22943R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22944R: Michal Simek <michal.simek@xilinx.com> 22945S: Maintained 22946F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22947F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22948F: drivers/gpio/gpio-xilinx.c 22949F: drivers/gpio/gpio-zynq.c 22950 22951XILINX SD-FEC IP CORES 22952M: Derek Kiernan <derek.kiernan@xilinx.com> 22953M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22954S: Maintained 22955F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22956F: Documentation/misc-devices/xilinx_sdfec.rst 22957F: drivers/misc/Kconfig 22958F: drivers/misc/Makefile 22959F: drivers/misc/xilinx_sdfec.c 22960F: include/uapi/misc/xilinx_sdfec.h 22961 22962XILINX PWM DRIVER 22963M: Sean Anderson <sean.anderson@seco.com> 22964S: Maintained 22965F: drivers/pwm/pwm-xilinx.c 22966F: include/clocksource/timer-xilinx.h 22967 22968XILINX UARTLITE SERIAL DRIVER 22969M: Peter Korsgaard <jacmet@sunsite.dk> 22970L: linux-serial@vger.kernel.org 22971S: Maintained 22972F: drivers/tty/serial/uartlite.c 22973 22974XILINX VIDEO IP CORES 22975M: Hyun Kwon <hyun.kwon@xilinx.com> 22976M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22977L: linux-media@vger.kernel.org 22978S: Supported 22979T: git git://linuxtv.org/media_tree.git 22980F: Documentation/devicetree/bindings/media/xilinx/ 22981F: drivers/media/platform/xilinx/ 22982F: include/uapi/linux/xilinx-v4l2-controls.h 22983 22984XILINX XDMA DRIVER 22985M: Lizhi Hou <lizhi.hou@amd.com> 22986M: Brian Xu <brian.xu@amd.com> 22987M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22988L: dmaengine@vger.kernel.org 22989S: Supported 22990F: drivers/dma/xilinx/xdma-regs.h 22991F: drivers/dma/xilinx/xdma.c 22992F: include/linux/dma/amd_xdma.h 22993F: include/linux/platform_data/amd_xdma.h 22994 22995XILINX ZYNQMP DPDMA DRIVER 22996M: Hyun Kwon <hyun.kwon@xilinx.com> 22997M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22998L: dmaengine@vger.kernel.org 22999S: Supported 23000F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 23001F: drivers/dma/xilinx/xilinx_dpdma.c 23002F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 23003 23004XILINX ZYNQMP OCM EDAC DRIVER 23005M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23006M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23007S: Maintained 23008F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23009F: drivers/edac/zynqmp_edac.c 23010 23011XILINX ZYNQMP PSGTR PHY DRIVER 23012M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23013M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23014L: linux-kernel@vger.kernel.org 23015S: Supported 23016T: git https://github.com/Xilinx/linux-xlnx.git 23017F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23018F: drivers/phy/xilinx/phy-zynqmp.c 23019 23020XILINX ZYNQMP SHA3 DRIVER 23021M: Harsha <harsha.harsha@xilinx.com> 23022S: Maintained 23023F: drivers/crypto/xilinx/zynqmp-sha.c 23024 23025XILINX EVENT MANAGEMENT DRIVER 23026M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23027S: Maintained 23028F: drivers/soc/xilinx/xlnx_event_manager.c 23029F: include/linux/firmware/xlnx-event-manager.h 23030 23031XILLYBUS DRIVER 23032M: Eli Billauer <eli.billauer@gmail.com> 23033L: linux-kernel@vger.kernel.org 23034S: Supported 23035F: drivers/char/xillybus/ 23036 23037XLP9XX I2C DRIVER 23038M: George Cherian <gcherian@marvell.com> 23039L: linux-i2c@vger.kernel.org 23040S: Supported 23041W: http://www.marvell.com 23042F: drivers/i2c/busses/i2c-xlp9xx.c 23043 23044XRA1403 GPIO EXPANDER 23045M: Nandor Han <nandor.han@ge.com> 23046M: Semi Malinen <semi.malinen@ge.com> 23047L: linux-gpio@vger.kernel.org 23048S: Maintained 23049F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23050F: drivers/gpio/gpio-xra1403.c 23051 23052XTENSA XTFPGA PLATFORM SUPPORT 23053M: Max Filippov <jcmvbkbc@gmail.com> 23054L: linux-xtensa@linux-xtensa.org 23055S: Maintained 23056F: drivers/spi/spi-xtensa-xtfpga.c 23057F: sound/soc/xtensa/xtfpga-i2s.c 23058 23059YAM DRIVER FOR AX.25 23060M: Jean-Paul Roubelat <jpr@f6fbb.org> 23061L: linux-hams@vger.kernel.org 23062S: Maintained 23063F: drivers/net/hamradio/yam* 23064F: include/linux/yam.h 23065 23066YAMA SECURITY MODULE 23067M: Kees Cook <keescook@chromium.org> 23068S: Supported 23069T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23070F: Documentation/admin-guide/LSM/Yama.rst 23071F: security/yama/ 23072 23073YEALINK PHONE DRIVER 23074M: Henk Vergonet <Henk.Vergonet@gmail.com> 23075L: usbb2k-api-dev@nongnu.org 23076S: Maintained 23077F: Documentation/input/devices/yealink.rst 23078F: drivers/input/misc/yealink.* 23079 23080Z8530 DRIVER FOR AX.25 23081M: Joerg Reuter <jreuter@yaina.de> 23082L: linux-hams@vger.kernel.org 23083S: Maintained 23084W: http://yaina.de/jreuter/ 23085W: http://www.qsl.net/dl1bke/ 23086F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23087F: drivers/net/hamradio/*scc.c 23088F: drivers/net/hamradio/z8530.h 23089 23090ZBUD COMPRESSED PAGE ALLOCATOR 23091M: Seth Jennings <sjenning@redhat.com> 23092M: Dan Streetman <ddstreet@ieee.org> 23093L: linux-mm@kvack.org 23094S: Maintained 23095F: mm/zbud.c 23096 23097Z3FOLD COMPRESSED PAGE ALLOCATOR 23098M: Vitaly Wool <vitaly.wool@konsulko.com> 23099R: Miaohe Lin <linmiaohe@huawei.com> 23100L: linux-mm@kvack.org 23101S: Maintained 23102F: mm/z3fold.c 23103 23104ZD1211RW WIRELESS DRIVER 23105M: Ulrich Kunitz <kune@deine-taler.de> 23106L: linux-wireless@vger.kernel.org 23107L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23108S: Maintained 23109W: http://zd1211.ath.cx/wiki/DriverRewrite 23110F: drivers/net/wireless/zydas/zd1211rw/ 23111 23112ZD1301 MEDIA DRIVER 23113M: Antti Palosaari <crope@iki.fi> 23114L: linux-media@vger.kernel.org 23115S: Maintained 23116W: https://linuxtv.org/ 23117W: http://palosaari.fi/linux/ 23118Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23119F: drivers/media/usb/dvb-usb-v2/zd1301* 23120 23121ZD1301_DEMOD MEDIA DRIVER 23122M: Antti Palosaari <crope@iki.fi> 23123L: linux-media@vger.kernel.org 23124S: Maintained 23125W: https://linuxtv.org/ 23126W: http://palosaari.fi/linux/ 23127Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23128F: drivers/media/dvb-frontends/zd1301_demod* 23129 23130ZHAOXIN PROCESSOR SUPPORT 23131M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23132L: linux-kernel@vger.kernel.org 23133S: Maintained 23134F: arch/x86/kernel/cpu/zhaoxin.c 23135 23136ZONEFS FILESYSTEM 23137M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23138M: Naohiro Aota <naohiro.aota@wdc.com> 23139R: Johannes Thumshirn <jth@kernel.org> 23140L: linux-fsdevel@vger.kernel.org 23141S: Maintained 23142T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23143F: Documentation/filesystems/zonefs.rst 23144F: fs/zonefs/ 23145 23146ZPOOL COMPRESSED PAGE STORAGE API 23147M: Dan Streetman <ddstreet@ieee.org> 23148L: linux-mm@kvack.org 23149S: Maintained 23150F: include/linux/zpool.h 23151F: mm/zpool.c 23152 23153ZR36067 VIDEO FOR LINUX DRIVER 23154M: Corentin Labbe <clabbe@baylibre.com> 23155L: mjpeg-users@lists.sourceforge.net 23156L: linux-media@vger.kernel.org 23157S: Maintained 23158W: http://mjpeg.sourceforge.net/driver-zoran/ 23159Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23160F: Documentation/driver-api/media/drivers/zoran.rst 23161F: drivers/media/pci/zoran/ 23162 23163ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23164M: Minchan Kim <minchan@kernel.org> 23165M: Sergey Senozhatsky <senozhatsky@chromium.org> 23166L: linux-kernel@vger.kernel.org 23167S: Maintained 23168F: Documentation/admin-guide/blockdev/zram.rst 23169F: drivers/block/zram/ 23170 23171ZS DECSTATION Z85C30 SERIAL DRIVER 23172M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23173S: Maintained 23174F: drivers/tty/serial/zs.* 23175 23176ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23177M: Minchan Kim <minchan@kernel.org> 23178M: Sergey Senozhatsky <senozhatsky@chromium.org> 23179L: linux-mm@kvack.org 23180S: Maintained 23181F: Documentation/mm/zsmalloc.rst 23182F: include/linux/zsmalloc.h 23183F: mm/zsmalloc.c 23184 23185ZSTD 23186M: Nick Terrell <terrelln@fb.com> 23187S: Maintained 23188B: https://github.com/facebook/zstd/issues 23189T: git https://github.com/terrelln/linux.git 23190F: include/linux/zstd* 23191F: lib/zstd/ 23192F: lib/decompress_unzstd.c 23193F: crypto/zstd.c 23194N: zstd 23195K: zstd 23196 23197ZSWAP COMPRESSED SWAP CACHING 23198M: Seth Jennings <sjenning@redhat.com> 23199M: Dan Streetman <ddstreet@ieee.org> 23200M: Vitaly Wool <vitaly.wool@konsulko.com> 23201L: linux-mm@kvack.org 23202S: Maintained 23203F: mm/zswap.c 23204 23205THE REST 23206M: Linus Torvalds <torvalds@linux-foundation.org> 23207L: linux-kernel@vger.kernel.org 23208S: Buried alive in reporters 23209T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23210F: * 23211F: */ 23212
