1 List of maintainers and how to submit kernel changes
2 ====================================================
4 Please try to follow the guidelines below. This will make things
5 easier on the maintainers. Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
8 Tips for patch submitters
9 -------------------------
11 1. Always *test* your changes, however small, on at least 4 or
12 5 people, preferably many more.
14 2. 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.)
22 3. 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.
26 4. When you are happy with a change make it generally available for
27 testing and await feedback.
29 5. 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.
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.
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.
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.
52 PLEASE document known bugs. If it doesn't work for everything
53 or does something very odd once a month document it.
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.
61 6. 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
65 7. When sending security related changes or reports to a 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.
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
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
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
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:
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.
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.
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
150 F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F: drivers/net/ethernet/3com/3c59x.c
153 3CR990 NETWORK DRIVER
157 F: drivers/net/ethernet/3com/typhoon*
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
163 W: http://www.lsi.com
166 53C700 AND 53C700-66 SCSI DRIVER
170 F: drivers/scsi/53c700*
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
178 F: Documentation/networking/6lowpan.rst
179 F: include/net/6lowpan.h
182 6PACK NETWORK DRIVER FOR AX.25
186 F: drivers/net/hamradio/6pack.c
188 802.11 (including CFG80211/NL80211)
192 W: https://wireless.wiki.kernel.org/
193 Q: https://patchwork.kernel.org/project/linux-wireless/list/
194 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
195 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
196 F: Documentation/driver-api/80211/cfg80211.rst
197 F: Documentation/networking/regulatory.rst
198 F: include/linux/ieee80211.h
199 F: include/net/cfg80211.h
200 F: include/net/ieee80211_radiotap.h
201 F: include/net/iw_handler.h
202 F: include/net/wext.h
203 F: include/uapi/linux/nl80211.h
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
211 F: drivers/net/ethernet/realtek/r8169*
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
217 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F: drivers/tty/serial/8250*
219 F: include/linux/serial_8250.h
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
224 F: drivers/net/ethernet/8390/
233 W: http://swik.net/v9fs
234 Q: http://patchwork.kernel.org/project/v9fs-devel/list/
235 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T: git git://github.com/martinetd/linux.git
237 F: Documentation/filesystems/9p.rst
240 F: include/trace/events/9p.h
241 F: include/uapi/linux/virtio_9p.h
248 W: https://linuxtv.org
249 W: http://palosaari.fi/linux/
250 Q: http://patchwork.linuxtv.org/project/linux-media/list/
251 T: git git://linuxtv.org/anttip/media_tree.git
252 F: drivers/media/dvb-frontends/a8293*
254 AACRAID SCSI RAID DRIVER
258 W: http://www.adaptec.com/
259 F: Documentation/scsi/aacraid.rst
260 F: drivers/scsi/aacraid/
264 F: include/linux/syscalls.h
267 X: arch/*/include/uapi/
269 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
273 F: drivers/hwmon/abituguru.c
275 ABIT UGURU 3 HARDWARE MONITOR DRIVER
279 F: drivers/hwmon/abituguru3.c
281 ACCES 104-DIO-48E GPIO DRIVER
285 F: drivers/gpio/gpio-104-dio-48e.c
287 ACCES 104-IDI-48 GPIO DRIVER
291 F: drivers/gpio/gpio-104-idi-48.c
293 ACCES 104-IDIO-16 GPIO DRIVER
297 F: drivers/gpio/gpio-104-idio-16.c
299 ACCES 104-QUAD-8 DRIVER
304 F: drivers/counter/104-quad-8.c
306 ACCES PCI-IDIO-16 GPIO DRIVER
310 F: drivers/gpio/gpio-pci-idio-16.c
312 ACCES PCIe-IDIO-24 GPIO DRIVER
316 F: drivers/gpio/gpio-pcie-idio-24.c
322 F: drivers/net/ethernet/alteon/acenic*
324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
328 W: http://piie.net/?section=acerhdf
329 F: drivers/platform/x86/acerhdf.c
331 ACER WMI LAPTOP EXTRAS
335 F: drivers/platform/x86/acer-wmi.c
342 W: https://01.org/linux-acpi
343 Q: https://patchwork.kernel.org/project/linux-acpi/list/
344 B: https://bugzilla.kernel.org
345 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
346 F: Documentation/ABI/testing/configfs-acpi
347 F: Documentation/ABI/testing/sysfs-bus-acpi
348 F: Documentation/firmware-guide/acpi/
350 F: drivers/pci/*/*acpi*
351 F: drivers/pci/*acpi*
352 F: drivers/pnp/pnpacpi/
354 F: include/linux/acpi.h
355 F: include/linux/fwnode.h
365 F: drivers/acpi/apei/
367 ACPI COMPONENT ARCHITECTURE (ACPICA)
373 W: https://acpica.org/
374 W: https://github.com/acpica/acpica/
375 Q: https://patchwork.kernel.org/project/linux-acpi/list/
376 B: https://bugzilla.kernel.org
377 B: https://bugs.acpica.org
378 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
379 F: drivers/acpi/acpica/
383 ACPI FOR ARM64 (ACPI/arm64)
390 F: drivers/acpi/arm64
392 ACPI I2C MULTI INSTANTIATE DRIVER
396 F: drivers/platform/x86/i2c-multi-instantiate.c
398 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
402 F: drivers/mailbox/pcc.c
411 Q: https://patchwork.kernel.org/project/linux-acpi/list/
412 B: https://bugzilla.kernel.org
413 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414 F: drivers/acpi/pmic/
421 W: https://01.org/linux-acpi
422 B: https://bugzilla.kernel.org
423 F: drivers/acpi/*thermal*
430 F: drivers/acpi/viot.c
431 F: include/linux/acpi_viot.h
436 F: drivers/platform/x86/wmi.c
437 F: include/uapi/linux/wmi.h
439 ACRN HYPERVISOR SERVICE MODULE
443 W: https://projectacrn.org
444 F: Documentation/virt/acrn/
445 F: drivers/virt/acrn/
446 F: include/uapi/linux/acrn.h
448 AD1889 ALSA SOUND DRIVER
451 W: https://parisc.wiki.kernel.org/index.php/AD1889
452 F: sound/pci/ad1889.*
454 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
458 F: drivers/iio/potentiometer/ad5110.c
460 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
463 W: http://wiki.analog.com/AD5254
464 W: http://ez.analog.com/community/linux-device-drivers
465 F: drivers/misc/ad525x_dpot.c
467 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
470 W: http://wiki.analog.com/AD5398
471 W: http://ez.analog.com/community/linux-device-drivers
472 F: drivers/regulator/ad5398.c
474 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
477 W: http://wiki.analog.com/AD7142
478 W: http://ez.analog.com/community/linux-device-drivers
479 F: drivers/input/misc/ad714x.c
481 AD7877 TOUCHSCREEN DRIVER
484 W: http://wiki.analog.com/AD7877
485 W: http://ez.analog.com/community/linux-device-drivers
486 F: drivers/input/touchscreen/ad7877.c
488 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
491 W: http://wiki.analog.com/AD7879
492 W: http://ez.analog.com/community/linux-device-drivers
493 F: drivers/input/touchscreen/ad7879.c
495 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
499 ADF7242 IEEE 802.15.4 RADIO DRIVER
503 W: https://wiki.analog.com/ADF7242
504 W: http://ez.analog.com/community/linux-device-drivers
505 F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
506 F: drivers/net/ieee802154/adf7242.c
508 ADM1025 HARDWARE MONITOR DRIVER
512 F: Documentation/hwmon/adm1025.rst
513 F: drivers/hwmon/adm1025.c
515 ADM1029 HARDWARE MONITOR DRIVER
519 F: drivers/hwmon/adm1029.c
521 ADM8211 WIRELESS DRIVER
524 W: https://wireless.wiki.kernel.org/
525 F: drivers/net/wireless/admtek/adm8211.*
527 ADP1653 FLASH CONTROLLER DRIVER
531 F: drivers/media/i2c/adp1653.c
532 F: include/media/i2c/adp1653.h
534 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
537 W: http://wiki.analog.com/ADP5520
538 W: http://ez.analog.com/community/linux-device-drivers
539 F: drivers/gpio/gpio-adp5520.c
540 F: drivers/input/keyboard/adp5520-keys.c
541 F: drivers/leds/leds-adp5520.c
542 F: drivers/mfd/adp5520.c
543 F: drivers/video/backlight/adp5520_bl.c
545 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
548 W: http://wiki.analog.com/ADP5588
549 W: http://ez.analog.com/community/linux-device-drivers
550 F: drivers/gpio/gpio-adp5588.c
551 F: drivers/input/keyboard/adp5588-keys.c
553 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
556 W: http://wiki.analog.com/ADP8860
557 W: http://ez.analog.com/community/linux-device-drivers
558 F: drivers/video/backlight/adp8860_bl.c
563 F: drivers/macintosh/therm_adt746x.c
565 ADT7475 HARDWARE MONITOR DRIVER
569 F: Documentation/hwmon/adt7475.rst
570 F: drivers/hwmon/adt7475.c
577 F: Documentation/scsi/advansys.rst
578 F: drivers/scsi/advansys.c
580 ADVANTECH SWBTN DRIVER
584 F: drivers/platform/x86/adv_swbutton.c
586 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
589 F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
590 F: drivers/iio/accel/adxl313*
592 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
595 W: http://wiki.analog.com/ADXL345
596 W: http://ez.analog.com/community/linux-device-drivers
597 F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
598 F: drivers/input/misc/adxl34x.c
600 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
604 F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
605 F: drivers/iio/accel/adxl355.h
606 F: drivers/iio/accel/adxl355_core.c
607 F: drivers/iio/accel/adxl355_i2c.c
608 F: drivers/iio/accel/adxl355_spi.c
610 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
613 W: http://ez.analog.com/community/linux-device-drivers
614 F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
615 F: drivers/iio/accel/adxl372.c
616 F: drivers/iio/accel/adxl372_i2c.c
617 F: drivers/iio/accel/adxl372_spi.c
623 W: https://linuxtv.org
624 W: http://palosaari.fi/linux/
625 Q: http://patchwork.linuxtv.org/project/linux-media/list/
626 T: git git://linuxtv.org/anttip/media_tree.git
627 F: drivers/media/dvb-frontends/af9013*
633 W: https://linuxtv.org
634 W: http://palosaari.fi/linux/
635 Q: http://patchwork.linuxtv.org/project/linux-media/list/
636 T: git git://linuxtv.org/anttip/media_tree.git
637 F: drivers/media/dvb-frontends/af9033*
643 F: Documentation/filesystems/affs.rst
651 W: https://www.infradead.org/~dhowells/kafs/
652 F: Documentation/filesystems/afs.rst
654 F: include/trace/events/afs.h
659 T: git git://anongit.freedesktop.org/drm/drm
661 F: include/linux/agp*
662 F: include/uapi/linux/agp*
668 F: drivers/scsi/aha152x*
669 F: drivers/scsi/pcmcia/aha152x*
671 AIC7XXX / AIC79XX SCSI DRIVER
675 F: drivers/scsi/aic7xxx/
677 AIMSLAB FM RADIO RECEIVER DRIVER
681 W: https://linuxtv.org
682 T: git git://linuxtv.org/media_tree.git
683 F: drivers/media/radio/radio-aimslab*
690 F: include/linux/*aio*.h
696 W: https://linuxtv.org
697 W: http://palosaari.fi/linux/
698 Q: http://patchwork.linuxtv.org/project/linux-media/list/
699 T: git git://linuxtv.org/anttip/media_tree.git
700 F: drivers/media/usb/airspy/
702 ALACRITECH GIGABIT ETHERNET DRIVER
705 F: drivers/net/ethernet/alacritech/*
707 ALCATEL SPEEDTOUCH USB DRIVER
711 W: http://www.linux-usb.org/SpeedTouch/
712 F: drivers/usb/atm/speedtch.c
713 F: drivers/usb/atm/usbatm.c
715 ALCHEMY AU1XX0 MMC DRIVER
718 F: drivers/mmc/host/au1xmmc.c
724 F: Documentation/i2c/busses/i2c-ali1563.rst
725 F: drivers/i2c/busses/i2c-ali1563.c
730 F: drivers/platform/x86/dell/alienware-wmi.c
732 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
736 W: http://www.allsensors.com/
737 F: Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
738 F: drivers/iio/pressure/dlhl60d.c
740 ALLEGRO DVT VIDEO IP CORE DRIVER
745 F: Documentation/devicetree/bindings/media/allegro,al5e.yaml
746 F: drivers/media/platform/allegro-dvt/
748 ALLWINNER A10 CSI DRIVER
752 T: git git://linuxtv.org/media_tree.git
753 F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
754 F: drivers/media/platform/sunxi/sun4i-csi/
756 ALLWINNER CPUFREQ DRIVER
760 F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
761 F: drivers/cpufreq/sun50i-cpufreq-nvmem.c
763 ALLWINNER CRYPTO DRIVERS
767 F: drivers/crypto/allwinner/
769 ALLWINNER HARDWARE SPINLOCK SUPPORT
772 F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
773 F: drivers/hwspinlock/sun6i_hwspinlock.c
775 ALLWINNER THERMAL DRIVER
780 F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
781 F: drivers/thermal/sun8i_thermal.c
788 F: drivers/staging/media/sunxi/cedrus/
798 ALPS PS/2 TOUCHPAD DRIVER
800 F: drivers/input/mouse/alps.*
802 ALTERA I2C CONTROLLER DRIVER
805 F: Documentation/devicetree/bindings/i2c/i2c-altera.txt
806 F: drivers/i2c/busses/i2c-altera.c
808 ALTERA MAILBOX DRIVER
811 F: drivers/mailbox/mailbox-altera.c
813 ALTERA MSGDMA IP CORE DRIVER
818 F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml
819 F: drivers/dma/altera-msgdma.c
825 F: drivers/gpio/gpio-altera.c
827 ALTERA SYSTEM MANAGER DRIVER
830 F: drivers/mfd/altera-sysmgr.c
831 F: include/linux/mfd/altera-sysmgr.h
833 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
836 F: drivers/gpio/gpio-altera-a10sr.c
837 F: drivers/mfd/altera-a10sr.c
838 F: drivers/reset/reset-a10sr.c
839 F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h
840 F: include/linux/mfd/altera-a10sr.h
842 ALTERA TRIPLE SPEED ETHERNET DRIVER
846 F: drivers/net/ethernet/altera/
848 ALTERA UART/JTAG UART SERIAL DRIVERS
852 F: drivers/tty/serial/altera_jtaguart.c
853 F: drivers/tty/serial/altera_uart.c
854 F: include/linux/altera_jtaguart.h
855 F: include/linux/altera_uart.h
857 AMAZON ANNAPURNA LABS FIC DRIVER
860 F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
861 F: drivers/irqchip/irq-al-fic.c
863 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
867 F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
868 F: drivers/edac/al_mc_edac.c
870 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
873 F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
874 F: drivers/thermal/thermal_mmio.c
876 AMAZON ETHERNET DRIVERS
884 F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst
885 F: drivers/net/ethernet/amazon/
887 AMAZON RDMA EFA DRIVER
892 Q: https://patchwork.kernel.org/project/linux-rdma/list/
893 F: drivers/infiniband/hw/efa/
894 F: include/uapi/rdma/efa-abi.h
896 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
901 F: drivers/crypto/ccp/
902 F: include/linux/ccp.h
904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
909 F: drivers/crypto/ccp/sev*
910 F: include/uapi/linux/psp-sev.h
918 T: git https://gitlab.freedesktop.org/agd5f/linux.git
919 F: drivers/gpu/drm/amd/display/
921 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
925 F: Documentation/hwmon/fam15h_power.rst
926 F: drivers/hwmon/fam15h_power.c
932 F: drivers/gpio/gpio-amd-fch.c
933 F: include/linux/platform_data/gpio/gpio-amd-fch.h
935 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
938 F: drivers/usb/gadget/udc/amd5536udc.*
940 AMD GEODE PROCESSOR/CHIPSET SUPPORT
944 W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
945 F: arch/x86/include/asm/geode.h
946 F: drivers/char/hw_random/geode-rng.c
947 F: drivers/crypto/geode*
948 F: drivers/video/fbdev/geode/
955 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
956 F: drivers/iommu/amd/
957 F: include/linux/amd-iommu.h
963 T: git https://gitlab.freedesktop.org/agd5f/linux.git
964 F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
965 F: drivers/gpu/drm/amd/amdkfd/
966 F: drivers/gpu/drm/amd/include/cik_structs.h
967 F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h
968 F: drivers/gpu/drm/amd/include/v9_structs.h
969 F: drivers/gpu/drm/amd/include/vi_structs.h
970 F: include/uapi/linux/kfd_ioctl.h
971 F: include/uapi/linux/kfd_sysfs.h
976 F: drivers/spi/spi-amd.c
984 F: drivers/i2c/busses/i2c-amd-mp2*
990 F: drivers/platform/x86/amd-pmc.*
992 AMD POWERPLAY AND SWSMU
996 T: git https://gitlab.freedesktop.org/agd5f/linux.git
997 F: drivers/gpu/drm/amd/pm/
1003 F: Documentation/admin-guide/pm/amd-pstate.rst
1004 F: drivers/cpufreq/amd-pstate*
1010 F: drivers/dma/ptdma/
1012 AMD SEATTLE DEVICE TREE SUPPORT
1017 F: arch/arm64/boot/dts/amd/
1023 F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1024 F: drivers/net/ethernet/amd/xgbe/
1026 AMD SENSOR FUSION HUB DRIVER
1031 F: Documentation/hid/amd-sfh*
1032 F: drivers/hid/amd-sfh-hid/
1038 F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1039 F: drivers/iio/light/as73211.c
1041 AMT (Automatic Multicast Tunneling)
1045 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1046 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1047 F: drivers/net/amt.c
1049 ANALOG DEVICES INC AD7192 DRIVER
1053 W: http://ez.analog.com/community/linux-device-drivers
1054 F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1055 F: drivers/iio/adc/ad7192.c
1057 ANALOG DEVICES INC AD7292 DRIVER
1061 W: http://ez.analog.com/community/linux-device-drivers
1062 F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1063 F: drivers/iio/adc/ad7292.c
1065 ANALOG DEVICES INC AD7768-1 DRIVER
1069 W: http://ez.analog.com/community/linux-device-drivers
1070 F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1071 F: drivers/iio/adc/ad7768-1.c
1073 ANALOG DEVICES INC AD7780 DRIVER
1078 W: http://ez.analog.com/community/linux-device-drivers
1079 F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1080 F: drivers/iio/adc/ad7780.c
1082 ANALOG DEVICES INC AD74413R DRIVER
1086 W: http://ez.analog.com/community/linux-device-drivers
1087 F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1088 F: drivers/iio/addac/ad74413r.c
1089 F: include/dt-bindings/iio/addac/adi,ad74413r.h
1091 ANALOG DEVICES INC AD9389B DRIVER
1095 F: drivers/media/i2c/ad9389b*
1097 ANALOG DEVICES INC ADGS1408 DRIVER
1100 F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1101 F: drivers/mux/adgs1408.c
1103 ANALOG DEVICES INC ADIN DRIVER
1107 W: http://ez.analog.com/community/linux-device-drivers
1108 F: Documentation/devicetree/bindings/net/adi,adin.yaml
1109 F: drivers/net/phy/adin.c
1111 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1115 F: drivers/iio/imu/adis.c
1116 F: include/linux/iio/imu/adis.h
1118 ANALOG DEVICES INC ADIS16460 DRIVER
1122 W: http://ez.analog.com/community/linux-device-drivers
1123 F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1124 F: drivers/iio/imu/adis16460.c
1126 ANALOG DEVICES INC ADIS16475 DRIVER
1129 W: http://ez.analog.com/community/linux-device-drivers
1131 F: drivers/iio/imu/adis16475.c
1132 F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1134 ANALOG DEVICES INC ADM1177 DRIVER
1138 W: http://ez.analog.com/community/linux-device-drivers
1139 F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1140 F: drivers/hwmon/adm1177.c
1142 ANALOG DEVICES INC ADP5061 DRIVER
1146 W: http://ez.analog.com/community/linux-device-drivers
1147 F: drivers/power/supply/adp5061.c
1149 ANALOG DEVICES INC ADV7180 DRIVER
1153 W: http://ez.analog.com/community/linux-device-drivers
1154 F: drivers/media/i2c/adv7180.c
1155 F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1157 ANALOG DEVICES INC ADV748X DRIVER
1161 F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1162 F: drivers/media/i2c/adv748x/*
1164 ANALOG DEVICES INC ADV7511 DRIVER
1168 F: drivers/media/i2c/adv7511*
1170 ANALOG DEVICES INC ADV7604 DRIVER
1174 F: drivers/media/i2c/adv7604*
1175 F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1177 ANALOG DEVICES INC ADV7842 DRIVER
1181 F: drivers/media/i2c/adv7842*
1183 ANALOG DEVICES INC ADXRS290 DRIVER
1187 F: drivers/iio/gyro/adxrs290.c
1188 F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1190 ANALOG DEVICES INC ASOC CODEC DRIVERS
1195 W: http://wiki.analog.com/
1196 W: http://ez.analog.com/community/linux-device-drivers
1197 F: sound/soc/codecs/ad1*
1198 F: sound/soc/codecs/ad7*
1199 F: sound/soc/codecs/adau*
1200 F: sound/soc/codecs/adav*
1201 F: sound/soc/codecs/sigmadsp.*
1202 F: sound/soc/codecs/ssm*
1204 ANALOG DEVICES INC DMA DRIVERS
1207 W: http://ez.analog.com/community/linux-device-drivers
1208 F: drivers/dma/dma-axi-dmac.c
1210 ANALOG DEVICES INC IIO DRIVERS
1214 W: http://wiki.analog.com/
1215 W: http://ez.analog.com/community/linux-device-drivers
1216 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1217 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1218 F: Documentation/devicetree/bindings/iio/*/adi,*
1219 F: Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1220 F: drivers/iio/*/ad*
1221 F: drivers/iio/adc/ltc249*
1222 F: drivers/iio/amplifiers/hmc425a.c
1223 F: drivers/staging/iio/*/ad*
1224 X: drivers/iio/*/adjd*
1226 ANALOGBITS PLL LIBRARIES
1229 F: drivers/clk/analogbits/*
1230 F: include/linux/clk/analogbits*
1237 T: git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1238 F: Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1239 F: Documentation/devicetree/bindings/nds32/
1244 ANDROID CONFIG FRAGMENTS
1247 F: kernel/configs/android*
1260 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1262 F: drivers/staging/android/
1264 ANDROID GOLDFISH PIC DRIVER
1267 F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1268 F: drivers/irqchip/irq-goldfish-pic.c
1270 ANDROID GOLDFISH RTC DRIVER
1273 F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1274 F: drivers/rtc/rtc-goldfish.c
1276 AOA (Apple Onboard Audio) ALSA DRIVER
1283 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1287 F: drivers/iio/adc/stx104.c
1292 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1293 F: arch/x86/kernel/apm_32.c
1294 F: drivers/char/apm-emulation.c
1295 F: include/linux/apm_bios.h
1296 F: include/uapi/linux/apm_bios.h
1298 APPARMOR SECURITY MODULE
1302 W: wiki.apparmor.net
1303 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1304 F: Documentation/admin-guide/LSM/apparmor.rst
1305 F: security/apparmor/
1307 APPLE BCM5974 MULTITOUCH DRIVER
1311 F: drivers/input/mouse/bcm5974.c
1313 APPLE DART IOMMU DRIVER
1318 F: Documentation/devicetree/bindings/iommu/apple,dart.yaml
1319 F: drivers/iommu/apple-dart.c
1321 APPLE PCIE CONTROLLER DRIVER
1326 F: drivers/pci/controller/pcie-apple.c
1332 F: drivers/hwmon/applesmc.c
1334 APPLETALK NETWORK LAYER
1337 F: drivers/net/appletalk/
1338 F: include/linux/atalk.h
1339 F: include/uapi/linux/atalk.h
1342 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1345 F: arch/arm64/boot/dts/apm/
1347 APPLIED MICRO (APM) X-GENE SOC EDAC
1350 F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1351 F: drivers/edac/xgene_edac.c
1353 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1357 F: drivers/net/ethernet/apm/xgene-v2/
1359 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1364 F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1365 F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1366 F: drivers/net/ethernet/apm/xgene/
1367 F: drivers/net/mdio/mdio-xgene.c
1369 APPLIED MICRO (APM) X-GENE SOC PMU
1372 F: Documentation/admin-guide/perf/xgene-pmu.rst
1373 F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1374 F: drivers/perf/xgene_pmu.c
1376 APTINA CAMERA SENSOR PLL
1380 F: drivers/media/i2c/aptina-pll.*
1382 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1386 F: Documentation/hwmon/aquacomputer_d5next.rst
1387 F: drivers/hwmon/aquacomputer_d5next.c
1389 AQUANTIA ETHERNET DRIVER (atlantic)
1393 W: https://www.marvell.com/
1394 Q: https://patchwork.kernel.org/project/netdevbpf/list/
1395 F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1396 F: drivers/net/ethernet/aquantia/atlantic/
1398 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1402 W: http://www.aquantia.com
1403 F: drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1405 ARASAN NAND CONTROLLER DRIVER
1410 F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1411 F: drivers/mtd/nand/raw/arasan-nand-controller.c
1413 ARC FRAMEBUFFER DRIVER
1416 F: drivers/video/fbdev/arcfb.c
1417 F: drivers/video/fbdev/core/fb_defio.c
1422 F: Documentation/devicetree/bindings/display/snps,arcpgu.txt
1423 F: drivers/gpu/drm/tiny/arcpgu.c
1425 ARCNET NETWORK LAYER
1429 F: drivers/net/arcnet/
1430 F: include/uapi/linux/if_arcnet.h
1432 ARM ARCHITECTED TIMER DRIVER
1437 F: arch/arm/include/asm/arch_timer.h
1438 F: arch/arm64/include/asm/arch_timer.h
1439 F: drivers/clocksource/arm_arch_timer.c
1441 ARM HDLCD DRM DRIVER
1444 F: Documentation/devicetree/bindings/display/arm,hdlcd.txt
1445 F: drivers/gpu/drm/arm/hdlcd_*
1447 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1451 F: Documentation/devicetree/bindings/arm/arm,integrator.yaml
1452 F: Documentation/devicetree/bindings/arm/arm,realview.yaml
1453 F: Documentation/devicetree/bindings/arm/arm,versatile.yaml
1454 F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1455 F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1456 F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1457 F: Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1458 F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1459 F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1460 F: arch/arm/boot/dts/arm-realview-*
1461 F: arch/arm/boot/dts/integrator*
1462 F: arch/arm/boot/dts/versatile*
1463 F: arch/arm/mach-integrator/
1464 F: arch/arm/mach-realview/
1465 F: arch/arm/mach-versatile/
1466 F: arch/arm/plat-versatile/
1467 F: drivers/bus/arm-integrator-lm.c
1468 F: drivers/clk/versatile/
1469 F: drivers/i2c/busses/i2c-versatile.c
1470 F: drivers/irqchip/irq-versatile-fpga.c
1471 F: drivers/mtd/maps/physmap-versatile.*
1472 F: drivers/power/reset/arm-versatile-reboot.c
1473 F: drivers/soc/versatile/
1475 ARM KOMEDA DRM-KMS DRIVER
1481 T: git git://anongit.freedesktop.org/drm/drm-misc
1482 F: Documentation/devicetree/bindings/display/arm,komeda.txt
1483 F: Documentation/gpu/komeda-kms.rst
1484 F: drivers/gpu/drm/arm/display/include/
1485 F: drivers/gpu/drm/arm/display/komeda/
1487 ARM MALI PANFROST DRM DRIVER
1494 T: git git://anongit.freedesktop.org/drm/drm-misc
1495 F: drivers/gpu/drm/panfrost/
1496 F: include/uapi/drm/panfrost_drm.h
1498 ARM MALI-DP DRM DRIVER
1503 T: git git://anongit.freedesktop.org/drm/drm-misc
1504 F: Documentation/devicetree/bindings/display/arm,malidp.txt
1505 F: Documentation/gpu/afbc.rst
1506 F: drivers/gpu/drm/arm/
1508 ARM MFM AND FLOPPY DRIVERS
1511 F: arch/arm/include/asm/floppy.h
1512 F: arch/arm/mach-rpc/floppydma.S
1514 ARM PMU PROFILING AND DEBUGGING
1519 F: Documentation/devicetree/bindings/arm/pmu.yaml
1520 F: Documentation/devicetree/bindings/perf/
1521 F: arch/arm*/include/asm/hw_breakpoint.h
1522 F: arch/arm*/include/asm/perf_event.h
1523 F: arch/arm*/kernel/hw_breakpoint.c
1524 F: arch/arm*/kernel/perf_*
1526 F: include/linux/perf/arm_pmu.h
1532 W: http://www.armlinux.org.uk/
1533 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git
1535 X: arch/arm/boot/dts/
1537 ARM PRIMECELL AACI PL041 DRIVER
1542 ARM PRIMECELL BUS SUPPORT
1546 F: include/linux/amba/bus.h
1548 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1553 F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1554 F: drivers/mtd/nand/raw/pl35x-nand-controller.c
1556 ARM PRIMECELL PL35X SMC DRIVER
1561 F: Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1562 F: drivers/memory/pl353-smc.c
1564 ARM PRIMECELL CLCD PL110 DRIVER
1567 F: drivers/video/fbdev/amba-clcd.*
1569 ARM PRIMECELL KMI PL050 DRIVER
1572 F: drivers/input/serio/ambakmi.*
1573 F: include/linux/amba/kmi.h
1575 ARM PRIMECELL MMCI PL180/1 DRIVER
1578 F: drivers/mmc/host/mmci.*
1579 F: include/linux/amba/mmci.h
1581 ARM PRIMECELL SSP PL022 SPI DRIVER
1585 F: Documentation/devicetree/bindings/spi/spi-pl022.yaml
1586 F: drivers/spi/spi-pl022.c
1588 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1591 F: drivers/tty/serial/amba-pl01*.c
1592 F: include/linux/amba/serial.h
1594 ARM PRIMECELL VIC PL190/PL192 DRIVER
1598 F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1599 F: drivers/irqchip/irq-vic.c
1601 ARM SMC WATCHDOG DRIVER
1605 F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1606 F: drivers/watchdog/arm_smc_wdt.c
1613 F: Documentation/devicetree/bindings/iommu/arm,smmu*
1614 F: drivers/iommu/arm/
1615 F: drivers/iommu/io-pgtable-arm*
1617 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1623 T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1624 F: arch/arm/boot/dts/Makefile
1625 F: arch/arm64/boot/dts/Makefile
1627 ARM SUB-ARCHITECTURES
1630 T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1634 ARM/ACTIONS SEMI ARCHITECTURE
1640 F: Documentation/devicetree/bindings/arm/actions.yaml
1641 F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1642 F: Documentation/devicetree/bindings/dma/owl-dma.yaml
1643 F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1644 F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1645 F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1646 F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1647 F: Documentation/devicetree/bindings/pinctrl/actions,*
1648 F: Documentation/devicetree/bindings/power/actions,owl-sps.txt
1649 F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1650 F: arch/arm/boot/dts/owl-*
1651 F: arch/arm/mach-actions/
1652 F: arch/arm64/boot/dts/actions/
1653 F: drivers/clk/actions/
1654 F: drivers/clocksource/timer-owl*
1655 F: drivers/dma/owl-dma.c
1656 F: drivers/i2c/busses/i2c-owl.c
1657 F: drivers/irqchip/irq-owl-sirq.c
1658 F: drivers/mmc/host/owl-mmc.c
1659 F: drivers/net/ethernet/actions/
1660 F: drivers/pinctrl/actions/*
1661 F: drivers/soc/actions/
1662 F: include/dt-bindings/power/owl-*
1663 F: include/dt-bindings/reset/actions,*
1664 F: include/linux/soc/actions/
1667 ARM/ADS SPHERE MACHINE SUPPORT
1672 ARM/AFEB9260 MACHINE SUPPORT
1677 ARM/AJECO 1ARM MACHINE SUPPORT
1682 ARM/Allwinner SoC Clock Support
1685 F: drivers/clk/sunxi/
1687 ARM/Allwinner sunXi SoC support
1693 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1695 F: arch/arm/mach-sunxi/
1696 F: arch/arm64/boot/dts/allwinner/
1697 F: drivers/clk/sunxi-ng/
1698 F: drivers/pinctrl/sunxi/
1699 F: drivers/soc/sunxi/
1704 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1709 F: Documentation/devicetree/bindings/clock/amlogic*
1710 F: drivers/clk/meson/
1711 F: include/dt-bindings/clock/gxbb*
1712 F: include/dt-bindings/clock/meson*
1714 ARM/Amlogic Meson SoC Crypto Drivers
1719 F: Documentation/devicetree/bindings/crypto/amlogic*
1720 F: drivers/crypto/amlogic/
1722 ARM/Amlogic Meson SoC Sound Drivers
1726 F: Documentation/devicetree/bindings/sound/amlogic*
1729 ARM/Amlogic Meson SoC support
1737 W: http://linux-meson.com/
1738 F: arch/arm/boot/dts/meson*
1739 F: arch/arm/mach-meson/
1740 F: arch/arm64/boot/dts/amlogic/
1741 F: drivers/mmc/host/meson*
1742 F: drivers/pinctrl/meson/
1743 F: drivers/rtc/rtc-meson*
1744 F: drivers/soc/amlogic/
1747 ARM/Annapurna Labs ALPINE ARCHITECTURE
1752 F: arch/arm/boot/dts/alpine*
1753 F: arch/arm/mach-alpine/
1754 F: arch/arm64/boot/dts/amazon/
1755 F: drivers/*/*alpine*
1757 ARM/APPLE MACHINE SUPPORT
1763 W: https://asahilinux.org
1764 B: https://github.com/AsahiLinux/linux/issues
1765 C: irc://irc.oftc.net/asahi-dev
1766 T: git https://github.com/AsahiLinux/linux.git
1767 F: Documentation/devicetree/bindings/arm/apple.yaml
1768 F: Documentation/devicetree/bindings/arm/apple/*
1769 F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1770 F: Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1771 F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1772 F: Documentation/devicetree/bindings/pci/apple,pcie.yaml
1773 F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1774 F: Documentation/devicetree/bindings/power/apple*
1775 F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1776 F: arch/arm64/boot/dts/apple/
1777 F: drivers/i2c/busses/i2c-pasemi-core.c
1778 F: drivers/i2c/busses/i2c-pasemi-platform.c
1779 F: drivers/irqchip/irq-apple-aic.c
1780 F: drivers/mailbox/apple-mailbox.c
1781 F: drivers/pinctrl/pinctrl-apple-gpio.c
1782 F: drivers/soc/apple/*
1783 F: include/dt-bindings/interrupt-controller/apple-aic.h
1784 F: include/dt-bindings/pinctrl/apple.h
1785 F: include/linux/apple-mailbox.h
1787 ARM/ARTPEC MACHINE SUPPORT
1792 F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1793 F: arch/arm/boot/dts/artpec6*
1794 F: arch/arm/mach-artpec
1796 F: drivers/crypto/axis
1797 F: drivers/mmc/host/usdhi6rol0.c
1798 F: drivers/pinctrl/pinctrl-artpec*
1800 ARM/ASPEED I2C DRIVER
1807 F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1808 F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1809 F: drivers/i2c/busses/i2c-aspeed.c
1810 F: drivers/irqchip/irq-aspeed-i2c-ic.c
1812 ARM/ASPEED MACHINE SUPPORT
1818 Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/
1819 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1820 F: arch/arm/boot/dts/aspeed-*
1821 F: arch/arm/mach-aspeed/
1824 ARM/BITMAIN ARCHITECTURE
1828 F: Documentation/devicetree/bindings/arm/bitmain.yaml
1829 F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1830 F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1831 F: arch/arm64/boot/dts/bitmain/
1832 F: drivers/clk/clk-bm1880.c
1833 F: drivers/pinctrl/pinctrl-bm1880.c
1835 ARM/CALXEDA HIGHBANK ARCHITECTURE
1839 F: arch/arm/boot/dts/ecx-*.dts*
1840 F: arch/arm/boot/dts/highbank.dts
1841 F: arch/arm/mach-highbank/
1843 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1846 F: arch/arm/mach-cns3xxx/
1848 ARM/CAVIUM THUNDER NETWORK DRIVER
1852 F: drivers/net/ethernet/cavium/thunder/
1854 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1858 F: arch/arm/mach-ep93xx/ts72xx.c
1860 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1866 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1871 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1876 F: arch/arm/mach-ep93xx/
1877 F: arch/arm/mach-ep93xx/include/mach/
1883 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1884 F: drivers/clk/clkdev.c
1886 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1890 F: arch/arm/boot/dts/cx92755*
1893 ARM/CONTEC MICRO9 MACHINE SUPPORT
1896 F: arch/arm/mach-ep93xx/micro9.c
1898 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1906 T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1907 F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1908 F: Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1909 F: Documentation/devicetree/bindings/arm/coresight-cti.yaml
1910 F: Documentation/devicetree/bindings/arm/coresight.txt
1911 F: Documentation/devicetree/bindings/arm/ete.yaml
1912 F: Documentation/devicetree/bindings/arm/trbe.yaml
1913 F: Documentation/trace/coresight/*
1914 F: drivers/hwtracing/coresight/*
1915 F: include/dt-bindings/arm/coresight-cti-dt.h
1916 F: include/linux/coresight*
1917 F: samples/coresight/*
1918 F: tools/perf/arch/arm/util/auxtrace.c
1919 F: tools/perf/arch/arm/util/cs-etm.c
1920 F: tools/perf/arch/arm/util/cs-etm.h
1921 F: tools/perf/arch/arm/util/pmu.c
1922 F: tools/perf/util/cs-etm-decoder/*
1923 F: tools/perf/util/cs-etm.*
1925 ARM/CORGI MACHINE SUPPORT
1929 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1934 T: git git://github.com/ulli-kroll/linux.git
1935 F: Documentation/devicetree/bindings/arm/gemini.yaml
1936 F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1937 F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1938 F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
1939 F: arch/arm/boot/dts/gemini*
1940 F: arch/arm/mach-gemini/
1941 F: drivers/crypto/gemini/
1942 F: drivers/net/ethernet/cortina/
1943 F: drivers/pinctrl/pinctrl-gemini.c
1944 F: drivers/rtc/rtc-ftrtc010.c
1946 ARM/CZ.NIC TURRIS SUPPORT
1949 W: https://www.turris.cz/
1950 F: Documentation/ABI/testing/debugfs-moxtet
1951 F: Documentation/ABI/testing/sysfs-bus-moxtet-devices
1952 F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1953 F: Documentation/devicetree/bindings/bus/moxtet.txt
1954 F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1955 F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1956 F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1957 F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1958 F: drivers/bus/moxtet.c
1959 F: drivers/firmware/turris-mox-rwtm.c
1960 F: drivers/leds/leds-turris-omnia.c
1961 F: drivers/mailbox/armada-37xx-rwtm-mailbox.c
1962 F: drivers/gpio/gpio-moxtet.c
1963 F: drivers/watchdog/armada_37xx_wdt.c
1964 F: include/dt-bindings/bus/moxtet.h
1965 F: include/linux/armada-37xx-rwtm-mailbox.h
1966 F: include/linux/moxtet.h
1968 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1972 F: arch/arm/mach-pxa/ezx.c
1974 ARM/FARADAY FA526 PORT
1978 T: git git://git.berlios.de/gemini-board
1979 F: arch/arm/mm/*-fa*
1981 ARM/FOOTBRIDGE ARCHITECTURE
1985 W: http://www.armlinux.org.uk/
1986 F: arch/arm/include/asm/hardware/dec21285.h
1987 F: arch/arm/mach-footbridge/
1989 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1997 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1998 X: drivers/media/i2c/
2002 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2007 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2008 F: arch/arm/boot/dts/ls1021a*
2009 F: arch/arm64/boot/dts/freescale/fsl-*
2010 F: arch/arm64/boot/dts/freescale/qoriq-*
2012 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2019 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2020 F: arch/arm/boot/dts/vf*
2021 F: arch/arm/mach-imx/*vf610*
2023 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2028 ARM/GUMSTIX MACHINE SUPPORT
2033 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2038 F: arch/arm/mach-pxa/hx4700.c
2039 F: arch/arm/mach-pxa/include/mach/hx4700.h
2040 F: sound/soc/pxa/hx4700.c
2042 ARM/HISILICON SOC SUPPORT
2046 W: http://www.hisilicon.com
2047 T: git git://github.com/hisilicon/linux-hisi.git
2048 F: arch/arm/boot/dts/hi3*
2049 F: arch/arm/boot/dts/hip*
2050 F: arch/arm/boot/dts/hisi*
2051 F: arch/arm/mach-hisi/
2052 F: arch/arm64/boot/dts/hisilicon/
2054 ARM/HP JORNADA 7XX MACHINE SUPPORT
2058 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2059 F: arch/arm/mach-sa1100/include/mach/jornada720.h
2060 F: arch/arm/mach-sa1100/jornada720.c
2062 ARM/IGEP MACHINE SUPPORT
2068 F: arch/arm/boot/dts/omap3-igep*
2070 ARM/INCOME PXA270 SUPPORT
2074 F: arch/arm/mach-pxa/colibri-pxa270-income.c
2076 ARM/INTEL IOP32X ARM ARCHITECTURE
2081 ARM/INTEL IQ81342EX MACHINE SUPPORT
2086 ARM/INTEL IXDP2850 MACHINE SUPPORT
2091 ARM/INTEL IXP4XX ARM ARCHITECTURE
2097 F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2098 F: Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2099 F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2100 F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2101 F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2102 F: arch/arm/mach-ixp4xx/
2103 F: drivers/bus/intel-ixp4xx-eb.c
2104 F: drivers/clocksource/timer-ixp4xx.c
2105 F: drivers/crypto/ixp4xx_crypto.c
2106 F: drivers/gpio/gpio-ixp4xx.c
2107 F: drivers/irqchip/irq-ixp4xx.c
2108 F: include/linux/irqchip/irq-ixp4xx.h
2109 F: include/linux/platform_data/timer-ixp4xx.h
2111 ARM/INTEL KEEMBAY ARCHITECTURE
2115 F: Documentation/devicetree/bindings/arm/intel,keembay.yaml
2116 F: arch/arm64/boot/dts/intel/keembay-evm.dts
2117 F: arch/arm64/boot/dts/intel/keembay-soc.dtsi
2119 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2123 F: arch/arm/mach-pxa/stargate2.c
2124 F: drivers/pcmcia/pxa2xx_stargate2.c
2126 ARM/INTEL XSC3 (MANZANO) ARM CORE
2131 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2136 ARM/LG1K ARCHITECTURE
2140 F: arch/arm64/boot/dts/lg/
2142 ARM/LOGICPD PXA270 MACHINE SUPPORT
2147 ARM/LPC18XX ARCHITECTURE
2151 F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2152 F: arch/arm/boot/dts/lpc43*
2153 F: drivers/i2c/busses/i2c-lpc2k.c
2154 F: drivers/memory/pl172.c
2155 F: drivers/mtd/spi-nor/controllers/nxp-spifi.c
2156 F: drivers/rtc/rtc-lpc24xx.c
2159 ARM/LPC32XX SOC SUPPORT
2163 T: git git://github.com/vzapolskiy/linux-lpc32xx.git
2164 F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2165 F: arch/arm/boot/dts/lpc32*
2166 F: arch/arm/mach-lpc32xx/
2167 F: drivers/i2c/busses/i2c-pnx.c
2168 F: drivers/net/ethernet/nxp/lpc_eth.c
2169 F: drivers/usb/host/ohci-nxp.c
2170 F: drivers/watchdog/pnx4008_wdt.c
2173 ARM/MAGICIAN MACHINE SUPPORT
2177 ARM/Marvell Dove/MV78xx0/Orion SOC support
2183 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2184 F: Documentation/devicetree/bindings/soc/dove/
2185 F: arch/arm/boot/dts/dove*
2186 F: arch/arm/boot/dts/orion5x*
2187 F: arch/arm/mach-dove/
2188 F: arch/arm/mach-mv78xx0/
2189 F: arch/arm/mach-orion5x/
2190 F: arch/arm/plat-orion/
2191 F: drivers/soc/dove/
2193 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2199 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2200 F: arch/arm/boot/dts/armada*
2201 F: arch/arm/boot/dts/kirkwood*
2202 F: arch/arm/configs/mvebu_*_defconfig
2203 F: arch/arm/mach-mvebu/
2204 F: arch/arm64/boot/dts/marvell/armada*
2205 F: arch/arm64/boot/dts/marvell/cn913*
2206 F: drivers/cpufreq/armada-37xx-cpufreq.c
2207 F: drivers/cpufreq/armada-8k-cpufreq.c
2208 F: drivers/cpufreq/mvebu-cpufreq.c
2209 F: drivers/irqchip/irq-armada-370-xp.c
2210 F: drivers/irqchip/irq-mvebu-*
2211 F: drivers/pinctrl/mvebu/
2212 F: drivers/rtc/rtc-armada38x.c
2214 ARM/Mediatek RTC DRIVER
2220 F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2221 F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2222 F: drivers/rtc/rtc-mt2712.c
2223 F: drivers/rtc/rtc-mt6397.c
2224 F: drivers/rtc/rtc-mt7622.c
2226 ARM/Mediatek SoC support
2231 W: https://mtk.wiki.kernel.org/
2232 C: irc://chat.freenode.net/linux-mediatek
2233 F: arch/arm/boot/dts/mt6*
2234 F: arch/arm/boot/dts/mt7*
2235 F: arch/arm/boot/dts/mt8*
2236 F: arch/arm/mach-mediatek/
2237 F: arch/arm64/boot/dts/mediatek/
2238 F: drivers/soc/mediatek/
2243 ARM/Mediatek USB3 PHY DRIVER
2248 F: Documentation/devicetree/bindings/phy/mediatek,*
2249 F: drivers/phy/mediatek/
2251 ARM/Microchip (AT91) SoC support
2257 W: http://www.linux4sam.org
2258 T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2259 F: arch/arm/boot/dts/at91*.dts
2260 F: arch/arm/boot/dts/at91*.dtsi
2261 F: arch/arm/boot/dts/sama*.dts
2262 F: arch/arm/boot/dts/sama*.dtsi
2263 F: arch/arm/include/debug/at91.S
2264 F: arch/arm/mach-at91/
2265 F: drivers/memory/atmel*
2266 F: drivers/watchdog/sama5d4_wdt.c
2267 F: include/soc/at91/
2268 X: drivers/input/touchscreen/atmel_mxt_ts.c
2269 X: drivers/net/wireless/atmel/
2273 ARM/Microchip Sparx5 SoC support
2279 T: git git://github.com/microchip-ung/linux-upstream.git
2280 F: arch/arm64/boot/dts/microchip/
2281 F: drivers/pinctrl/pinctrl-microchip-sgpio.c
2284 Microchip Timer Counter Block (TCB) Capture Driver
2289 F: drivers/counter/microchip-tcb-capture.c
2291 ARM/MILBEAUT ARCHITECTURE
2296 F: arch/arm/boot/dts/milbeaut*
2297 F: arch/arm/mach-milbeaut/
2300 ARM/MIOA701 MACHINE SUPPORT
2304 F: arch/arm/mach-pxa/mioa701.c
2306 ARM/MStar/Sigmastar Armv7 SoC support
2311 W: http://linux-chenxing.org/
2312 T: git git://github.com/linux-chenxing/linux.git
2313 F: Documentation/devicetree/bindings/arm/mstar/*
2314 F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2315 F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2316 F: arch/arm/boot/dts/mstar-*
2317 F: arch/arm/mach-mstar/
2318 F: drivers/clk/mstar/
2319 F: drivers/clocksource/timer-msc313e.c
2320 F: drivers/gpio/gpio-msc313.c
2321 F: drivers/rtc/rtc-msc313.c
2322 F: drivers/watchdog/msc313e_wdt.c
2323 F: include/dt-bindings/clock/mstar-*
2324 F: include/dt-bindings/gpio/msc313-gpio.h
2326 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2330 ARM/NOMADIK/Ux500 ARCHITECTURES
2334 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2335 F: Documentation/devicetree/bindings/arm/ste-*
2336 F: Documentation/devicetree/bindings/arm/ux500.yaml
2337 F: Documentation/devicetree/bindings/arm/ux500/
2338 F: Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2339 F: arch/arm/boot/dts/ste-*
2340 F: arch/arm/mach-nomadik/
2341 F: arch/arm/mach-ux500/
2342 F: drivers/clk/clk-nomadik.c
2343 F: drivers/clocksource/clksrc-dbx500-prcmu.c
2344 F: drivers/dma/ste_dma40*
2345 F: drivers/hwspinlock/u8500_hsem.c
2346 F: drivers/i2c/busses/i2c-nomadik.c
2347 F: drivers/iio/adc/ab8500-gpadc.c
2348 F: drivers/mfd/ab8500*
2349 F: drivers/mfd/abx500*
2350 F: drivers/mfd/db8500*
2351 F: drivers/pinctrl/nomadik/
2352 F: drivers/rtc/rtc-ab8500.c
2353 F: drivers/rtc/rtc-pl031.c
2354 F: drivers/soc/ux500/
2356 ARM/NUVOTON NPCM ARCHITECTURE
2365 F: Documentation/devicetree/bindings/*/*/*npcm*
2366 F: Documentation/devicetree/bindings/*/*npcm*
2367 F: arch/arm/boot/dts/nuvoton-npcm*
2368 F: arch/arm/mach-npcm/
2370 F: drivers/*/*/*npcm*
2371 F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2373 ARM/NUVOTON WPCM450 ARCHITECTURE
2377 F: Documentation/devicetree/bindings/*/*wpcm*
2378 F: arch/arm/boot/dts/nuvoton-wpcm450*
2379 F: arch/arm/mach-npcm/wpcm450.c
2382 ARM/NXP S32G ARCHITECTURE
2388 F: arch/arm64/boot/dts/freescale/s32g*.dts*
2390 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2393 W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
2394 F: arch/arm/mach-s3c/gta02.h
2395 F: arch/arm/mach-s3c/mach-gta02.c
2397 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2401 W: http://www.digriz.org.uk/ts78xx/kernel
2402 F: arch/arm/mach-orion5x/ts78xx-*
2404 ARM/OXNAS platform support
2409 F: arch/arm/boot/dts/ox8*.dts*
2410 F: arch/arm/mach-oxnas/
2411 F: drivers/power/reset/oxnas-restart.c
2414 ARM/PALM TREO SUPPORT
2418 W: http://hackndev.com
2419 F: arch/arm/mach-pxa/palmtreo.*
2421 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2425 W: http://hackndev.com
2426 F: arch/arm/mach-pxa/include/mach/palmld.h
2427 F: arch/arm/mach-pxa/include/mach/palmtc.h
2428 F: arch/arm/mach-pxa/include/mach/palmtx.h
2429 F: arch/arm/mach-pxa/palmld.c
2430 F: arch/arm/mach-pxa/palmt5.*
2431 F: arch/arm/mach-pxa/palmtc.c
2432 F: arch/arm/mach-pxa/palmte2.*
2433 F: arch/arm/mach-pxa/palmtx.c
2439 W: http://hackndev.com
2440 F: arch/arm/mach-pxa/palmz72.*
2445 W: http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2447 ARM/PT DIGITAL BOARD PORT
2451 W: http://www.armlinux.org.uk/
2453 ARM/QUALCOMM SUPPORT
2458 T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2459 F: Documentation/devicetree/bindings/*/qcom*
2460 F: Documentation/devicetree/bindings/soc/qcom/
2461 F: arch/arm/boot/dts/qcom-*.dts
2462 F: arch/arm/boot/dts/qcom-*.dtsi
2463 F: arch/arm/mach-qcom/
2464 F: arch/arm64/boot/dts/qcom/
2465 F: drivers/*/*/qcom*
2466 F: drivers/*/*/qcom/
2467 F: drivers/*/pm8???-*
2470 F: drivers/bluetooth/btqcomsmd.c
2471 F: drivers/clocksource/timer-qcom.c
2472 F: drivers/cpuidle/cpuidle-qcom-spm.c
2473 F: drivers/extcon/extcon-qcom*
2474 F: drivers/i2c/busses/i2c-qcom-geni.c
2475 F: drivers/i2c/busses/i2c-qup.c
2476 F: drivers/iommu/msm*
2477 F: drivers/mfd/ssbi.c
2478 F: drivers/mmc/host/mmci_qcom*
2479 F: drivers/mmc/host/sdhci-msm.c
2480 F: drivers/pci/controller/dwc/pcie-qcom.c
2481 F: drivers/phy/qualcomm/
2482 F: drivers/power/*/msm*
2483 F: drivers/reset/reset-qcom-*
2484 F: drivers/scsi/ufs/ufs-qcom*
2485 F: drivers/spi/spi-geni-qcom.c
2486 F: drivers/spi/spi-qcom-qspi.c
2487 F: drivers/spi/spi-qup.c
2488 F: drivers/tty/serial/msm_serial.c
2489 F: drivers/usb/dwc3/dwc3-qcom.c
2490 F: include/dt-bindings/*/qcom*
2491 F: include/linux/*/qcom*
2492 F: include/linux/soc/qcom/
2494 ARM/RADISYS ENP2611 MACHINE SUPPORT
2499 ARM/RDA MICRO ARCHITECTURE
2504 F: Documentation/devicetree/bindings/arm/rda.yaml
2505 F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2506 F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2507 F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2508 F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2509 F: arch/arm/boot/dts/rda8810pl-*
2510 F: drivers/clocksource/timer-rda.c
2511 F: drivers/gpio/gpio-rda.c
2512 F: drivers/irqchip/irq-rda-intc.c
2513 F: drivers/tty/serial/rda-uart.c
2515 ARM/REALTEK ARCHITECTURE
2520 F: Documentation/devicetree/bindings/arm/realtek.yaml
2521 F: arch/arm/boot/dts/rtd*
2522 F: arch/arm/mach-realtek/
2523 F: arch/arm64/boot/dts/realtek/
2525 ARM/RENESAS ARM64 ARCHITECTURE
2530 Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2531 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2532 F: Documentation/devicetree/bindings/arm/renesas.yaml
2533 F: arch/arm64/boot/dts/renesas/
2534 F: drivers/soc/renesas/
2535 F: include/linux/soc/renesas/
2537 ARM/RISCPC ARCHITECTURE
2541 W: http://www.armlinux.org.uk/
2542 F: arch/arm/include/asm/hardware/entry-macro-iomd.S
2543 F: arch/arm/include/asm/hardware/ioc.h
2544 F: arch/arm/include/asm/hardware/iomd.h
2545 F: arch/arm/include/asm/hardware/memc.h
2546 F: arch/arm/mach-rpc/
2547 F: drivers/net/ethernet/8390/etherh.c
2548 F: drivers/net/ethernet/i825xx/ether1*
2549 F: drivers/net/ethernet/seeq/ether3*
2550 F: drivers/scsi/arm/
2552 ARM/Rockchip SoC support
2557 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2558 F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2559 F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2560 F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2561 F: arch/arm/boot/dts/rk3*
2562 F: arch/arm/boot/dts/rv1108*
2563 F: arch/arm/mach-rockchip/
2564 F: drivers/*/*/*rockchip*
2565 F: drivers/*/*rockchip*
2566 F: drivers/clk/rockchip/
2567 F: drivers/i2c/busses/i2c-rk3x.c
2568 F: sound/soc/rockchip/
2571 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2576 Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
2577 F: Documentation/arm/samsung/
2578 F: Documentation/devicetree/bindings/arm/samsung/
2579 F: Documentation/devicetree/bindings/power/pd-samsung.yaml
2580 F: Documentation/devicetree/bindings/soc/samsung/
2581 F: arch/arm/boot/dts/exynos*
2582 F: arch/arm/boot/dts/s3c*
2583 F: arch/arm/boot/dts/s5p*
2584 F: arch/arm/mach-exynos*/
2585 F: arch/arm/mach-s3c/
2586 F: arch/arm/mach-s5p*/
2587 F: arch/arm64/boot/dts/exynos/
2588 F: drivers/*/*/*s3c24*
2589 F: drivers/*/*s3c24*
2590 F: drivers/*/*s3c64xx*
2591 F: drivers/*/*s5pv210*
2592 F: drivers/clocksource/samsung_pwm_timer.c
2593 F: drivers/memory/samsung/
2594 F: drivers/pwm/pwm-samsung.c
2595 F: drivers/soc/samsung/
2596 F: drivers/tty/serial/samsung*
2597 F: include/clocksource/samsung_pwm.h
2598 F: include/linux/platform_data/*s3c*
2599 F: include/linux/serial_s3c.h
2600 F: include/linux/soc/samsung/
2606 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2611 F: drivers/media/platform/s5p-g2d/
2613 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2618 F: Documentation/devicetree/bindings/media/s5p-cec.txt
2619 F: drivers/media/cec/platform/s5p/
2621 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2628 F: drivers/media/platform/s5p-jpeg/
2630 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2636 F: drivers/media/platform/s5p-mfc/
2638 ARM/SHMOBILE ARM ARCHITECTURE
2643 Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2644 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2645 F: Documentation/devicetree/bindings/arm/renesas.yaml
2646 F: arch/arm/boot/dts/emev2*
2647 F: arch/arm/boot/dts/gr-peach*
2648 F: arch/arm/boot/dts/iwg20d-q7*
2649 F: arch/arm/boot/dts/r7s*
2650 F: arch/arm/boot/dts/r8a*
2651 F: arch/arm/boot/dts/r9a*
2652 F: arch/arm/boot/dts/sh*
2653 F: arch/arm/configs/shmobile_defconfig
2654 F: arch/arm/include/debug/renesas-scif.S
2655 F: arch/arm/mach-shmobile/
2656 F: drivers/soc/renesas/
2657 F: include/linux/soc/renesas/
2659 ARM/SOCFPGA ARCHITECTURE
2662 W: http://www.rocketboards.org
2663 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2664 F: arch/arm/boot/dts/socfpga*
2665 F: arch/arm/configs/socfpga_defconfig
2666 F: arch/arm/mach-socfpga/
2667 F: arch/arm64/boot/dts/altera/
2668 F: arch/arm64/boot/dts/intel/
2670 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2673 F: drivers/clk/socfpga/
2675 ARM/SOCFPGA EDAC SUPPORT
2678 F: drivers/edac/altera_edac.[ch]
2680 ARM/SPREADTRUM SoC SUPPORT
2685 F: arch/arm64/boot/dts/sprd
2690 ARM/STI ARCHITECTURE
2694 W: http://www.stlinux.com
2695 F: Documentation/devicetree/bindings/i2c/i2c-st.txt
2696 F: arch/arm/boot/dts/sti*
2697 F: arch/arm/mach-sti/
2698 F: drivers/ata/ahci_st.c
2699 F: drivers/char/hw_random/st-rng.c
2700 F: drivers/clocksource/arm_global_timer.c
2701 F: drivers/clocksource/clksrc_st_lpc.c
2702 F: drivers/cpufreq/sti-cpufreq.c
2703 F: drivers/dma/st_fdma*
2704 F: drivers/i2c/busses/i2c-st.c
2705 F: drivers/media/platform/sti/c8sectpfe/
2706 F: drivers/media/rc/st_rc.c
2707 F: drivers/mmc/host/sdhci-st.c
2708 F: drivers/phy/st/phy-miphy28lp.c
2709 F: drivers/phy/st/phy-stih407-usb.c
2710 F: drivers/pinctrl/pinctrl-st.c
2711 F: drivers/remoteproc/st_remoteproc.c
2712 F: drivers/remoteproc/st_slim_rproc.c
2713 F: drivers/reset/sti/
2714 F: drivers/rtc/rtc-st-lpc.c
2715 F: drivers/tty/serial/st-asc.c
2716 F: drivers/usb/dwc3/dwc3-st.c
2717 F: drivers/usb/host/ehci-st.c
2718 F: drivers/usb/host/ohci-st.c
2719 F: drivers/watchdog/st_lpc_wdt.c
2720 F: include/linux/remoteproc/st_slim_rproc.h
2722 ARM/STM32 ARCHITECTURE
2728 T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2729 F: arch/arm/boot/dts/stm32*
2730 F: arch/arm/mach-stm32/
2731 F: drivers/clocksource/armv7m_systick.c
2735 ARM/Synaptics SoC support
2740 F: arch/arm/boot/dts/berlin*
2741 F: arch/arm/mach-berlin/
2742 F: arch/arm64/boot/dts/synaptics/
2744 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2749 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2754 F: Documentation/devicetree/bindings/media/tegra-cec.txt
2755 F: drivers/media/cec/platform/tegra/
2757 ARM/TETON BGA MACHINE SUPPORT
2762 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2766 F: drivers/memory/*emif*
2768 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2773 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2774 F: arch/arm/boot/dts/keystone-*
2775 F: arch/arm/mach-keystone/
2777 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2781 F: drivers/clk/keystone/
2783 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2788 F: drivers/clocksource/timer-keystone.c
2790 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2794 F: drivers/power/reset/keystone-reset.c
2796 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2802 F: Documentation/devicetree/bindings/arm/ti/k3.yaml
2803 F: arch/arm64/boot/dts/ti/Makefile
2804 F: arch/arm64/boot/dts/ti/k3-*
2805 F: include/dt-bindings/pinctrl/k3.h
2807 ARM/THECUS N2100 MACHINE SUPPORT
2812 ARM/TOSA MACHINE SUPPORT
2817 ARM/TOSHIBA VISCONTI ARCHITECTURE
2821 T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2822 F: Documentation/devicetree/bindings/arm/toshiba.yaml
2823 F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2824 F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2825 F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2826 F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2827 F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2828 F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2829 F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2830 F: arch/arm64/boot/dts/toshiba/
2831 F: drivers/clk/visconti/
2832 F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2833 F: drivers/gpio/gpio-visconti.c
2834 F: drivers/pci/controller/dwc/pcie-visconti.c
2835 F: drivers/pinctrl/visconti/
2836 F: drivers/watchdog/visconti_wdt.c
2839 ARM/UNIPHIER ARCHITECTURE
2844 F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2845 F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2846 F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2847 F: arch/arm/boot/dts/uniphier*
2848 F: arch/arm/include/asm/hardware/cache-uniphier.h
2849 F: arch/arm/mach-uniphier/
2850 F: arch/arm/mm/cache-uniphier.c
2851 F: arch/arm64/boot/dts/socionext/uniphier*
2852 F: drivers/bus/uniphier-system-bus.c
2853 F: drivers/clk/uniphier/
2854 F: drivers/dma/uniphier-mdmac.c
2855 F: drivers/gpio/gpio-uniphier.c
2856 F: drivers/i2c/busses/i2c-uniphier*
2857 F: drivers/irqchip/irq-uniphier-aidet.c
2858 F: drivers/mmc/host/uniphier-sd.c
2859 F: drivers/pinctrl/uniphier/
2860 F: drivers/reset/reset-uniphier.c
2861 F: drivers/tty/serial/8250/8250_uniphier.c
2864 ARM/VERSATILE EXPRESS PLATFORM
2872 F: arch/arm/boot/dts/vexpress*
2873 F: arch/arm/mach-vexpress/
2874 F: arch/arm64/boot/dts/arm/
2875 F: drivers/clk/versatile/clk-vexpress-osc.c
2876 F: drivers/clocksource/timer-versatile.c
2883 W: http://www.armlinux.org.uk/
2886 ARM/VOIPAC PXA270 SUPPORT
2890 F: arch/arm/mach-pxa/include/mach/vpac270.h
2891 F: arch/arm/mach-pxa/vpac270.c
2893 ARM/VT8500 ARM ARCHITECTURE
2896 F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2897 F: arch/arm/mach-vt8500/
2898 F: drivers/clocksource/timer-vt8500.c
2899 F: drivers/i2c/busses/i2c-wmt.c
2900 F: drivers/mmc/host/wmt-sdmmc.c
2901 F: drivers/pwm/pwm-vt8500.c
2902 F: drivers/rtc/rtc-vt8500.c
2903 F: drivers/tty/serial/vt8500_serial.c
2904 F: drivers/usb/host/ehci-platform.c
2905 F: drivers/usb/host/uhci-platform.c
2906 F: drivers/video/fbdev/vt8500lcdfb.*
2907 F: drivers/video/fbdev/wm8505fb*
2908 F: drivers/video/fbdev/wmt_ge_rops.*
2910 ARM/ZIPIT Z2 SUPPORT
2914 F: arch/arm/mach-pxa/include/mach/z2.h
2915 F: arch/arm/mach-pxa/z2.c
2917 ARM/ZYNQ ARCHITECTURE
2921 W: http://wiki.xilinx.com
2922 T: git https://github.com/Xilinx/linux-xlnx.git
2923 F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2924 F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2925 F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2926 F: arch/arm/mach-zynq/
2927 F: drivers/clocksource/timer-cadence-ttc.c
2928 F: drivers/cpuidle/cpuidle-zynq.c
2929 F: drivers/edac/synopsys_edac.c
2930 F: drivers/i2c/busses/i2c-cadence.c
2931 F: drivers/i2c/busses/i2c-xiic.c
2932 F: drivers/mmc/host/sdhci-of-arasan.c
2936 ARM64 PORT (AARCH64 ARCHITECTURE)
2941 T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2942 F: Documentation/arm64/
2944 F: tools/testing/selftests/arm64/
2945 X: arch/arm64/boot/dts/
2947 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2951 F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2952 F: drivers/net/dsa/xrs700x/*
2953 F: net/dsa/tag_xrs700x.c
2955 AS3645A LED FLASH CONTROLLER DRIVER
2959 F: drivers/leds/flash/leds-as3645a.c
2961 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2965 T: git git://linuxtv.org/media_tree.git
2966 F: Documentation/devicetree/bindings/media/i2c/ak7375.txt
2967 F: drivers/media/i2c/ak7375.c
2969 ASAHI KASEI AK8974 DRIVER
2973 W: http://www.akm.com/
2974 F: drivers/iio/magnetometer/ak8974.c
2976 ASC7621 HARDWARE MONITOR DRIVER
2980 F: Documentation/hwmon/asc7621.rst
2981 F: drivers/hwmon/asc7621.c
2983 ASIX AX88796C SPI ETHERNET ADAPTER
2986 F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml
2987 F: drivers/net/ethernet/asix/ax88796c_*
2989 ASPEED PINCTRL DRIVERS
2995 F: Documentation/devicetree/bindings/pinctrl/aspeed,*
2996 F: drivers/pinctrl/aspeed/
2998 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3002 F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3003 F: drivers/irqchip/irq-aspeed-scu-ic.c
3004 F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3006 ASPEED SD/MMC DRIVER
3012 F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3013 F: drivers/mmc/host/sdhci-of-aspeed*
3015 ASPEED VIDEO ENGINE DRIVER
3020 F: Documentation/devicetree/bindings/media/aspeed-video.txt
3021 F: drivers/media/platform/aspeed-video.c
3023 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3028 W: http://acpi4asus.sf.net
3029 F: drivers/platform/x86/asus*.c
3030 F: drivers/platform/x86/eeepc*.c
3032 ASUS TF103C DOCK DRIVER
3036 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3037 F: drivers/platform/x86/asus-tf103c-dock.c
3039 ASUS WMI HARDWARE MONITOR DRIVER
3044 F: drivers/hwmon/asus_wmi_sensors.c
3046 ASUS WMI EC HARDWARE MONITOR DRIVER
3051 F: drivers/hwmon/asus_wmi_ec_sensors.c
3053 ASUS WIRELESS RADIO CONTROL DRIVER
3057 F: drivers/platform/x86/asus-wireless.c
3063 F: Documentation/crypto/asymmetric-keys.rst
3064 F: crypto/asymmetric_keys/
3065 F: include/crypto/pkcs7.h
3066 F: include/crypto/public_key.h
3067 F: include/linux/verification.h
3069 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3072 W: http://sourceforge.net/projects/xscaleiop
3073 F: Documentation/crypto/async-tx-api.rst
3075 F: include/linux/async_tx.h
3081 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3082 F: Documentation/devicetree/bindings/eeprom/at24.yaml
3083 F: drivers/misc/eeprom/at24.c
3085 ATA OVER ETHERNET (AOE) DRIVER
3088 W: http://www.openaoe.org/
3089 F: Documentation/admin-guide/aoe/
3090 F: drivers/block/aoe/
3092 ATC260X PMIC MFD DRIVER
3097 F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3098 F: drivers/input/misc/atc260x-onkey.c
3099 F: drivers/mfd/atc260*
3100 F: drivers/power/reset/atc260x-poweroff.c
3101 F: drivers/regulator/atc260x-regulator.c
3102 F: include/linux/mfd/atc260x/*
3104 ATHEROS 71XX/9XXX GPIO DRIVER
3107 W: https://github.com/AlbanBedel/linux
3108 T: git git://github.com/AlbanBedel/linux
3109 F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3110 F: drivers/gpio/gpio-ath79.c
3112 ATHEROS 71XX/9XXX USB PHY DRIVER
3115 W: https://github.com/AlbanBedel/linux
3116 T: git git://github.com/AlbanBedel/linux
3117 F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3118 F: drivers/phy/qualcomm/phy-ath79-usb.c
3120 ATHEROS ATH GENERIC UTILITIES
3124 F: drivers/net/wireless/ath/*
3126 ATHEROS ATH5K WIRELESS DRIVER
3132 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3133 F: drivers/net/wireless/ath/ath5k/
3135 ATHEROS ATH6KL WIRELESS DRIVER
3139 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3140 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
3141 F: drivers/net/wireless/ath/ath6kl/
3146 F: drivers/input/misc/ati_remote2.c
3148 ATK0110 HWMON DRIVER
3152 F: drivers/hwmon/asus_atk0110.c
3154 ATLX ETHERNET DRIVERS
3158 W: http://sourceforge.net/projects/atl1
3159 W: http://atl1.sourceforge.net
3160 F: drivers/net/ethernet/atheros/
3167 W: http://linux-atm.sourceforge.net
3169 F: include/linux/atm*
3170 F: include/uapi/linux/atm*
3172 ATMEL MACB ETHERNET DRIVER
3176 F: drivers/net/ethernet/cadence/
3178 ATMEL MAXTOUCH DRIVER
3181 T: git git://github.com/ndyer/linux.git
3182 F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3183 F: drivers/input/touchscreen/atmel_mxt_ts.c
3185 ATMEL WIRELESS DRIVER
3189 W: http://www.thekelleys.org.uk/atmel
3190 W: http://atmelwlandriver.sourceforge.net/
3191 F: drivers/net/wireless/atmel/atmel*
3193 ATOMIC INFRASTRUCTURE
3199 F: arch/*/include/asm/atomic*.h
3200 F: include/*/atomic*.h
3201 F: include/linux/refcount.h
3202 F: Documentation/atomic_*.txt
3205 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3209 W: http://www.attotech.com
3210 F: drivers/scsi/esas2r
3212 ATUSB IEEE 802.15.4 RADIO DRIVER
3216 F: drivers/net/ieee802154/at86rf230.h
3217 F: drivers/net/ieee802154/atusb.c
3218 F: drivers/net/ieee802154/atusb.h
3225 W: https://github.com/linux-audit
3226 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3227 F: include/asm-generic/audit_*.h
3228 F: include/linux/audit.h
3229 F: include/linux/audit_arch.h
3230 F: include/uapi/linux/audit.h
3234 AUXILIARY DISPLAY DRIVERS
3237 F: Documentation/devicetree/bindings/auxdisplay/
3238 F: drivers/auxdisplay/
3239 F: include/linux/cfag12864b.h
3241 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3245 F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3246 F: drivers/iio/adc/hx711.c
3252 W: http://www.linux-ax25.org/
3253 F: include/net/ax25.h
3254 F: include/uapi/linux/ax25.h
3261 F: arch/arm/boot/dts/at91-linea.dtsi
3262 F: arch/arm/boot/dts/at91-natte.dtsi
3263 F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3264 F: arch/arm/boot/dts/at91-tse850-3.dts
3266 AXENTIA ASOC DRIVERS
3270 F: Documentation/devicetree/bindings/sound/axentia,*
3271 F: sound/soc/atmel/tse850-pcm5142.c
3273 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3277 W: http://ez.analog.com/community/linux-device-drivers
3278 F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3279 F: drivers/hwmon/axi-fan-control.c
3281 AXXIA I2C CONTROLLER
3285 F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3286 F: drivers/i2c/busses/i2c-axxia.c
3292 W: https://linuxtv.org
3293 T: git git://linuxtv.org/media_tree.git
3294 F: drivers/media/usb/dvb-usb-v2/az6007.c
3296 AZTECH FM RADIO RECEIVER DRIVER
3300 W: https://linuxtv.org
3301 T: git git://linuxtv.org/media_tree.git
3302 F: drivers/media/radio/radio-aztech*
3308 W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3309 F: drivers/net/wireless/broadcom/b43/
3311 B43LEGACY WIRELESS DRIVER
3316 W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3317 F: drivers/net/wireless/broadcom/b43legacy/
3319 BACKLIGHT CLASS/SUBSYSTEM
3325 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3326 F: Documentation/ABI/stable/sysfs-class-backlight
3327 F: Documentation/ABI/testing/sysfs-class-backlight
3328 F: Documentation/devicetree/bindings/leds/backlight
3329 F: drivers/video/backlight/
3330 F: include/linux/backlight.h
3331 F: include/linux/pwm_backlight.h
3333 BARCO P50 GPIO DRIVER
3337 F: drivers/platform/x86/barco-p50-gpio.c
3346 W: https://www.open-mesh.org/
3347 Q: https://patchwork.open-mesh.org/project/batman/list/
3348 B: https://www.open-mesh.org/projects/batman-adv/issues
3349 C: ircs://irc.hackint.org/batadv
3350 T: git https://git.open-mesh.org/linux-merge.git
3351 F: Documentation/networking/batman-adv.rst
3352 F: include/uapi/linux/batadv_packet.h
3353 F: include/uapi/linux/batman_adv.h
3356 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3360 W: http://www.baycom.org/~tom/ham/ham.html
3361 F: drivers/net/hamradio/baycom*
3363 BCACHE (BLOCK LAYER CACHE)
3368 W: http://bcache.evilpiepirate.org
3369 C: irc://irc.oftc.net/bcache
3370 F: drivers/md/bcache/
3372 BDISP ST MEDIA DRIVER
3376 W: https://linuxtv.org
3377 T: git git://linuxtv.org/media_tree.git
3378 F: drivers/media/platform/sti/bdisp
3380 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3384 F: drivers/net/ethernet/ec_bhf.c
3390 T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3391 F: Documentation/filesystems/befs.rst
3399 F: Documentation/block/bfq-iosched.rst
3405 F: Documentation/filesystems/bfs.rst
3407 F: include/uapi/linux/bfs_fs.h
3414 F: include/linux/bitmap.h
3415 F: include/linux/find.h
3418 F: lib/find_bit_benchmark.c
3419 F: lib/test_bitmap.c
3420 F: tools/include/linux/bitmap.h
3421 F: tools/include/linux/find.h
3422 F: tools/lib/bitmap.c
3423 F: tools/lib/find_bit.c
3425 BLINKM RGB LED DRIVER
3428 F: drivers/leds/leds-blinkm.c
3434 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3435 F: Documentation/ABI/stable/sysfs-block
3436 F: Documentation/block/
3439 F: include/linux/blk*
3440 F: kernel/trace/blktrace.c
3447 F: drivers/mtd/devices/block2mtd.c
3455 W: http://www.bluez.org/
3456 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3457 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3458 F: drivers/bluetooth/
3466 W: http://www.bluez.org/
3467 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3468 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3469 F: include/net/bluetooth/
3478 W: http://sourceforge.net/projects/bonding/
3479 F: drivers/net/bonding/
3480 F: include/net/bonding.h
3481 F: include/uapi/linux/if_bonding.h
3483 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3487 F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3488 F: drivers/iio/accel/bma400*
3490 BPF (Safe dynamic programs and tools)
3503 Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3504 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3505 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3506 F: Documentation/bpf/
3507 F: Documentation/networking/filter.rst
3508 F: Documentation/userspace-api/ebpf/
3510 F: include/linux/bpf*
3511 F: include/linux/btf*
3512 F: include/linux/filter.h
3513 F: include/trace/events/xdp.h
3514 F: include/uapi/linux/bpf*
3515 F: include/uapi/linux/btf*
3516 F: include/uapi/linux/filter.h
3518 F: kernel/trace/bpf_trace.c
3521 F: net/core/filter.c
3522 F: net/sched/act_bpf.c
3523 F: net/sched/cls_bpf.c
3525 F: scripts/bpf_doc.py
3528 F: tools/testing/selftests/bpf/
3548 BPF JIT for MIPS (32-BIT AND 64-BIT)
3556 BPF JIT for NFP NICs
3561 F: drivers/net/ethernet/netronome/nfp/bpf/
3563 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3568 F: arch/powerpc/net/
3570 BPF JIT for RISC-V (32-bit)
3577 X: arch/riscv/net/bpf_jit_comp64.c
3579 BPF JIT for RISC-V (64-bit)
3585 X: arch/riscv/net/bpf_jit_comp32.c
3595 X: arch/s390/net/pnet.c
3597 BPF JIT for SPARC (32-BIT AND 64-BIT)
3604 BPF JIT for X86 32-BIT
3609 F: arch/x86/net/bpf_jit_comp32.c
3611 BPF JIT for X86 64-BIT
3618 X: arch/x86/net/bpf_jit_comp32.c
3620 BPF LSM (Security Audit and Enforcement using BPF)
3626 F: Documentation/bpf/prog_lsm.rst
3627 F: include/linux/bpf_lsm.h
3628 F: kernel/bpf/bpf_lsm.c
3631 BROADCOM B44 10/100 ETHERNET DRIVER
3635 F: drivers/net/ethernet/broadcom/b44.*
3637 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3642 F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3643 F: drivers/net/dsa/b53/*
3644 F: drivers/net/dsa/bcm_sf2*
3645 F: include/linux/dsa/brcm.h
3646 F: include/linux/platform_data/b53.h
3648 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3654 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3655 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3656 F: drivers/pci/controller/pcie-brcmstb.c
3657 F: drivers/staging/vc04_services
3661 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3667 T: git git://github.com/broadcom/mach-bcm
3668 F: arch/arm/mach-bcm/
3674 BROADCOM BCM47XX MIPS ARCHITECTURE
3679 F: Documentation/devicetree/bindings/mips/brcm/
3680 F: arch/mips/bcm47xx/*
3681 F: arch/mips/include/asm/mach-bcm47xx/*
3683 BROADCOM BCM4908 ETHERNET DRIVER
3688 F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3689 F: drivers/net/ethernet/broadcom/bcm4908_enet.*
3690 F: drivers/net/ethernet/broadcom/unimac.h
3692 BROADCOM BCM5301X ARM ARCHITECTURE
3699 F: arch/arm/boot/dts/bcm470*
3700 F: arch/arm/boot/dts/bcm5301*
3701 F: arch/arm/boot/dts/bcm953012*
3702 F: arch/arm/mach-bcm/bcm_5301x.c
3704 BROADCOM BCM53573 ARM ARCHITECTURE
3710 F: arch/arm/boot/dts/bcm47189*
3711 F: arch/arm/boot/dts/bcm53573*
3713 BROADCOM BCM63XX ARM ARCHITECTURE
3718 T: git git://github.com/broadcom/stblinux.git
3721 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3725 F: drivers/usb/gadget/udc/bcm63xx_udc.*
3727 BROADCOM BCM7XXX ARM ARCHITECTURE
3732 T: git git://github.com/broadcom/stblinux.git
3733 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3734 F: arch/arm/boot/dts/bcm7*.dts*
3735 F: arch/arm/include/asm/hardware/cache-b15-rac.h
3736 F: arch/arm/mach-bcm/*brcmstb*
3737 F: arch/arm/mm/cache-b15-rac.c
3738 F: drivers/bus/brcmstb_gisb.c
3739 F: drivers/pci/controller/pcie-brcmstb.c
3749 F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3750 F: drivers/usb/gadget/udc/bdc/
3752 BROADCOM BMIPS CPUFREQ DRIVER
3757 F: drivers/cpufreq/bmips-cpufreq.c
3759 BROADCOM BMIPS MIPS ARCHITECTURE
3764 T: git git://github.com/broadcom/stblinux.git
3765 F: arch/mips/bmips/*
3766 F: arch/mips/boot/dts/brcm/bcm*.dts*
3767 F: arch/mips/include/asm/mach-bmips/*
3768 F: arch/mips/kernel/*bmips*
3769 F: drivers/soc/bcm/bcm63xx
3770 F: drivers/irqchip/irq-bcm63*
3771 F: drivers/irqchip/irq-bcm7*
3772 F: drivers/irqchip/irq-brcmstb*
3773 F: include/linux/bcm963xx_nvram.h
3774 F: include/linux/bcm963xx_tag.h
3776 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3781 F: drivers/net/ethernet/broadcom/bnx2.*
3782 F: drivers/net/ethernet/broadcom/bnx2_*
3784 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3790 F: drivers/scsi/bnx2fc/
3792 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3798 F: drivers/scsi/bnx2i/
3800 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3806 F: drivers/net/ethernet/broadcom/bnx2x/
3808 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3812 F: drivers/net/ethernet/broadcom/bnxt/
3814 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3825 F: drivers/net/wireless/broadcom/brcm80211/
3827 BROADCOM BRCMSTB GPIO DRIVER
3832 F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3833 F: drivers/gpio/gpio-brcmstb.c
3835 BROADCOM BRCMSTB I2C DRIVER
3840 F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3841 F: drivers/i2c/busses/i2c-brcmstb.c
3843 BROADCOM BRCMSTB UART DRIVER
3848 F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3849 F: drivers/tty/serial/8250/8250_bcm7271.c
3851 BROADCOM BRCMSTB USB EHCI DRIVER
3856 F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3857 F: drivers/usb/host/ehci-brcm.*
3859 BROADCOM BRCMSTB USB PIN MAP DRIVER
3864 F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3865 F: drivers/usb/misc/brcmstb-usb-pinmap.c
3867 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3872 F: drivers/phy/broadcom/phy-brcm-usb*
3874 BROADCOM ETHERNET PHY DRIVERS
3879 F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3880 F: drivers/net/phy/bcm*.[ch]
3881 F: drivers/net/phy/broadcom.c
3882 F: include/linux/brcmphy.h
3884 BROADCOM GENET ETHERNET DRIVER
3890 F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3891 F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3892 F: drivers/net/ethernet/broadcom/genet/
3893 F: drivers/net/ethernet/broadcom/unimac.h
3894 F: drivers/net/mdio/mdio-bcm-unimac.c
3895 F: include/linux/platform_data/bcmgenet.h
3896 F: include/linux/platform_data/mdio-bcm-unimac.h
3898 BROADCOM IPROC ARM ARCHITECTURE
3904 T: git git://github.com/broadcom/cygnus-linux.git
3905 F: arch/arm64/boot/dts/broadcom/northstar2/*
3906 F: arch/arm64/boot/dts/broadcom/stingray/*
3907 F: drivers/clk/bcm/clk-ns*
3908 F: drivers/clk/bcm/clk-sr*
3909 F: drivers/pinctrl/bcm/pinctrl-ns*
3910 F: include/dt-bindings/clock/bcm-sr*
3927 BROADCOM IPROC GBIT ETHERNET DRIVER
3932 F: Documentation/devicetree/bindings/net/brcm,amac.yaml
3933 F: drivers/net/ethernet/broadcom/bgmac*
3934 F: drivers/net/ethernet/broadcom/unimac.h
3936 BROADCOM KONA GPIO DRIVER
3940 F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3941 F: drivers/gpio/gpio-bcm-kona.c
3943 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3951 W: https://www.broadcom.com/support/storage
3952 F: drivers/scsi/mpi3mr/
3954 BROADCOM NETXTREME-E ROCE DRIVER
3958 W: http://www.broadcom.com
3959 F: drivers/infiniband/hw/bnxt_re/
3960 F: include/uapi/rdma/bnxt_re-abi.h
3962 BROADCOM NVRAM DRIVER
3966 F: drivers/firmware/broadcom/*
3968 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3974 T: git git://github.com/broadcom/stblinux.git
3975 F: drivers/soc/bcm/bcm63xx/bcm-pmb.c
3976 F: include/dt-bindings/soc/bcm-pmb.h
3978 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3983 F: include/linux/bcma/
3989 F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3990 F: drivers/spi/spi-bcm-qspi.*
3991 F: drivers/spi/spi-brcmstb-qspi.c
3992 F: drivers/spi/spi-iproc-qspi.c
3994 BROADCOM STB AVS CPUFREQ DRIVER
3999 F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4000 F: drivers/cpufreq/brcmstb*
4002 BROADCOM STB AVS TMON DRIVER
4007 F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4008 F: drivers/thermal/broadcom/brcmstb*
4010 BROADCOM STB DPFE DRIVER
4015 F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4016 F: drivers/memory/brcmstb_dpfe.c
4018 BROADCOM STB NAND FLASH DRIVER
4024 F: drivers/mtd/nand/raw/brcmnand/
4026 BROADCOM STB PCIE DRIVER
4033 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4034 F: drivers/pci/controller/pcie-brcmstb.c
4036 BROADCOM SYSTEMPORT ETHERNET DRIVER
4041 F: drivers/net/ethernet/broadcom/bcmsysport.*
4042 F: drivers/net/ethernet/broadcom/unimac.h
4043 F: Documentation/devicetree/bindings/net/brcm,systemport.yaml
4045 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4051 F: drivers/net/ethernet/broadcom/tg3.*
4057 F: drivers/misc/bcm-vk/
4058 F: include/uapi/linux/misc/bcm_vk.h
4060 BROCADE BFA FC SCSI DRIVER
4065 F: drivers/scsi/bfa/
4067 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4073 F: drivers/net/ethernet/brocade/bna/
4075 BSG (block layer generic sg v4 driver)
4080 F: include/linux/bsg.h
4081 F: include/uapi/linux/bsg.h
4087 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4088 F: Documentation/sound/cards/bt87x.rst
4089 F: sound/pci/bt87x.c
4094 W: http://bu3sch.de/btgpio.php
4095 F: drivers/gpio/gpio-bt8xx.c
4103 W: http://btrfs.wiki.kernel.org/
4104 Q: http://patchwork.kernel.org/project/linux-btrfs/list/
4105 C: irc://irc.libera.chat/btrfs
4106 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4107 F: Documentation/filesystems/btrfs.rst
4109 F: include/linux/btrfs*
4110 F: include/uapi/linux/btrfs*
4112 BTTV VIDEO4LINUX DRIVER
4116 W: https://linuxtv.org
4117 T: git git://linuxtv.org/media_tree.git
4118 F: Documentation/driver-api/media/drivers/bttv*
4119 F: drivers/media/pci/bt8xx/bttv*
4121 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4126 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4127 F: Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4128 F: drivers/devfreq/exynos-bus.c
4130 BUSLOGIC SCSI DRIVER
4134 F: drivers/scsi/BusLogic.*
4135 F: drivers/scsi/FlashPoint.*
4137 C-MEDIA CMI8788 DRIVER
4141 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4142 F: sound/pci/oxygen/
4148 T: git https://github.com/c-sky/csky-linux.git
4149 F: Documentation/devicetree/bindings/csky/
4150 F: Documentation/devicetree/bindings/interrupt-controller/csky,*
4151 F: Documentation/devicetree/bindings/timer/csky,*
4153 F: drivers/clocksource/timer-gx6605s.c
4154 F: drivers/clocksource/timer-mp-csky.c
4155 F: drivers/irqchip/irq-csky-*
4159 CA8210 IEEE-802.15.4 RADIO DRIVER
4162 W: https://github.com/Cascoda/ca8210-linux.git
4163 F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4164 F: drivers/net/ieee802154/ca8210.c
4166 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4170 F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4171 F: drivers/pinctrl/pinctrl-k210.c
4173 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4178 F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4179 F: drivers/reset/reset-k210.c
4181 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4185 F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4186 F: drivers/soc/canaan/
4187 F: include/soc/canaan/
4189 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4193 F: Documentation/filesystems/caching/cachefiles.rst
4196 CADENCE MIPI-CSI2 BRIDGES
4200 F: Documentation/devicetree/bindings/media/cdns,*.txt
4201 F: drivers/media/platform/cadence/cdns-csi2*
4206 F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4207 F: drivers/mtd/nand/raw/cadence-nand-controller.c
4209 CADENCE USB3 DRD IP DRIVER
4216 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4217 F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4218 F: drivers/usb/cdns3/
4219 X: drivers/usb/cdns3/cdnsp*
4221 CADENCE USBSSP DRD IP DRIVER
4225 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4226 F: drivers/usb/cdns3/
4227 X: drivers/usb/cdns3/cdns3*
4229 CADET FM/AM RADIO RECEIVER DRIVER
4233 W: https://linuxtv.org
4234 T: git git://linuxtv.org/media_tree.git
4235 F: drivers/media/radio/radio-cadet*
4237 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4240 T: git git://linuxtv.org/media_tree.git
4241 F: Documentation/admin-guide/media/cafe_ccic*
4242 F: drivers/media/platform/marvell-ccic/
4247 F: Documentation/networking/caif/
4248 F: drivers/net/caif/
4249 F: include/net/caif/
4250 F: include/uapi/linux/caif/
4257 F: net/sched/sch_cake.c
4264 W: https://github.com/linux-can
4265 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4266 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4267 F: Documentation/devicetree/bindings/net/can/
4268 F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4270 F: drivers/phy/phy-can-transceiver.c
4271 F: include/linux/can/bittiming.h
4272 F: include/linux/can/dev.h
4273 F: include/linux/can/led.h
4274 F: include/linux/can/length.h
4275 F: include/linux/can/platform/
4276 F: include/linux/can/rx-offload.h
4277 F: include/uapi/linux/can/error.h
4278 F: include/uapi/linux/can/netlink.h
4279 F: include/uapi/linux/can/vxcan.h
4286 W: https://github.com/linux-can
4287 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4288 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4289 F: Documentation/networking/can.rst
4290 F: include/linux/can/can-ml.h
4291 F: include/linux/can/core.h
4292 F: include/linux/can/skb.h
4293 F: include/net/netns/can.h
4294 F: include/uapi/linux/can.h
4295 F: include/uapi/linux/can/bcm.h
4296 F: include/uapi/linux/can/gw.h
4297 F: include/uapi/linux/can/isotp.h
4298 F: include/uapi/linux/can/raw.h
4301 CAN-J1939 NETWORK LAYER
4307 F: Documentation/networking/j1939.rst
4308 F: include/uapi/linux/can/j1939.h
4315 F: include/linux/capability.h
4316 F: include/uapi/linux/capability.h
4317 F: kernel/capability.c
4318 F: security/commoncap.c
4320 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4323 F: drivers/iio/light/cm*
4325 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4329 W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4330 F: drivers/net/wireless/ath/carl9170/
4335 W: http://www.marvell.com
4336 F: drivers/i2c/busses/i2c-octeon*
4337 F: drivers/i2c/busses/i2c-thunderx*
4339 CAVIUM LIQUIDIO NETWORK DRIVER
4345 W: http://www.marvell.com
4346 F: drivers/net/ethernet/cavium/liquidio/
4351 W: http://www.marvell.com
4352 F: drivers/mmc/host/cavium*
4354 CAVIUM OCTEON-TX CRYPTO DRIVER
4358 W: http://www.marvell.com
4359 F: drivers/crypto/cavium/cpt/
4361 CAVIUM THUNDERX2 ARM64 SOC
4365 F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4366 F: arch/arm64/boot/dts/cavium/thunder2-99xx*
4368 CBS/ETF/TAPRIO QDISCS
4372 F: net/sched/sch_cbs.c
4373 F: net/sched/sch_etf.c
4374 F: net/sched/sch_taprio.c
4376 CC2520 IEEE-802.15.4 RADIO DRIVER
4380 F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4381 F: drivers/net/ieee802154/cc2520.c
4382 F: include/linux/spi/cc2520.h
4384 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4388 W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4389 F: drivers/crypto/ccree/
4391 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4395 F: drivers/char/hw_random/cctrng.c
4396 F: drivers/char/hw_random/cctrng.h
4397 F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4398 W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4404 W: http://linuxtv.org
4405 T: git git://linuxtv.org/media_tree.git
4406 F: Documentation/ABI/testing/debugfs-cec-error-inj
4407 F: Documentation/devicetree/bindings/media/cec.txt
4408 F: Documentation/driver-api/media/cec-core.rst
4409 F: Documentation/userspace-api/media/cec
4410 F: drivers/media/cec/
4411 F: drivers/media/rc/keymaps/rc-cec.c
4412 F: include/media/cec-notifier.h
4413 F: include/media/cec.h
4414 F: include/uapi/linux/cec-funcs.h
4415 F: include/uapi/linux/cec.h
4421 W: http://linuxtv.org
4422 T: git git://linuxtv.org/media_tree.git
4423 F: Documentation/devicetree/bindings/media/cec-gpio.txt
4424 F: drivers/media/cec/platform/cec-gpio/
4426 CELL BROADBAND ENGINE ARCHITECTURE
4430 W: http://www.ibm.com/developerworks/power/cell/
4431 F: arch/powerpc/include/asm/cell*.h
4432 F: arch/powerpc/include/asm/spu*.h
4433 F: arch/powerpc/include/uapi/asm/spu*.h
4434 F: arch/powerpc/platforms/cell/
4436 CELLWISE CW2015 BATTERY DRIVER
4439 F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4440 F: drivers/power/supply/cw2015_battery.c
4442 CEPH COMMON CODE (LIBCEPH)
4448 T: git git://github.com/ceph/ceph-client.git
4449 F: include/linux/ceph/
4450 F: include/linux/crush/
4453 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4459 T: git git://github.com/ceph/ceph-client.git
4460 F: Documentation/filesystems/ceph.rst
4463 CERTIFICATE HANDLING
4468 F: Documentation/admin-guide/module-signing.rst
4470 F: scripts/sign-file.c
4472 CFAG12864B LCD DRIVER
4475 F: drivers/auxdisplay/cfag12864b.c
4476 F: include/linux/cfag12864b.h
4478 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4481 F: drivers/auxdisplay/cfag12864bfb.c
4482 F: include/linux/cfag12864b.h
4484 CHAR and MISC DRIVERS
4488 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4491 F: include/linux/miscdevice.h
4492 X: drivers/char/agp/
4493 X: drivers/char/hw_random/
4494 X: drivers/char/ipmi/
4495 X: drivers/char/random.c
4496 X: drivers/char/tpm/
4504 F: scripts/checkpatch.pl
4506 CHECKPATCH DOCUMENTATION
4511 F: Documentation/dev-tools/checkpatch.rst
4513 CHINESE DOCUMENTATION
4516 F: Documentation/translations/zh_CN/
4518 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4522 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4523 F: drivers/usb/chipidea/
4525 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4529 F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4530 F: drivers/input/touchscreen/chipone_icn8318.c
4532 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4536 F: drivers/input/touchscreen/chipone_icn8505.c
4538 CHROME HARDWARE PLATFORM SUPPORT
4541 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4542 F: drivers/platform/chrome/
4544 CHROMEOS EC CODEC DRIVER
4548 F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4549 F: sound/soc/codecs/cros_ec_codec.*
4551 CHROMEOS EC SUBDRIVERS
4555 F: drivers/power/supply/cros_usbpd-charger.c
4559 CHROMEOS EC USB TYPE-C DRIVER
4562 F: drivers/platform/chrome/cros_ec_typec.c
4564 CHROMEOS EC USB PD NOTIFY DRIVER
4567 F: drivers/platform/chrome/cros_usbpd_notify.c
4568 F: include/linux/platform_data/cros_usbpd_notify.h
4570 CHRONTEL CH7322 CEC DRIVER
4574 T: git git://linuxtv.org/media_tree.git
4575 F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4576 F: drivers/media/cec/i2c/ch7322.c
4578 CIRRUS LOGIC AUDIO CODEC DRIVERS
4585 F: Documentation/devicetree/bindings/sound/cirrus,cs*
4586 F: sound/pci/hda/cs*
4587 F: sound/soc/codecs/cs*
4589 CIRRUS LOGIC DSP FIRMWARE DRIVER
4595 W: https://github.com/CirrusLogic/linux-drivers/wiki
4596 T: git https://github.com/CirrusLogic/linux-drivers.git
4597 F: drivers/firmware/cirrus/*
4598 F: include/linux/firmware/cirrus/*
4600 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4604 F: drivers/net/ethernet/cirrus/ep93xx_eth.c
4606 CIRRUS LOGIC LOCHNAGAR DRIVER
4611 F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4612 F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4613 F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4614 F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4615 F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4616 F: Documentation/hwmon/lochnagar.rst
4617 F: drivers/clk/clk-lochnagar.c
4618 F: drivers/hwmon/lochnagar-hwmon.c
4619 F: drivers/mfd/lochnagar-i2c.c
4620 F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4621 F: drivers/regulator/lochnagar-regulator.c
4622 F: include/dt-bindings/clk/lochnagar.h
4623 F: include/dt-bindings/pinctrl/lochnagar.h
4624 F: include/linux/mfd/lochnagar*
4625 F: sound/soc/codecs/lochnagar-sc.c
4627 CIRRUS LOGIC MADERA CODEC DRIVERS
4633 W: https://github.com/CirrusLogic/linux-drivers/wiki
4634 T: git https://github.com/CirrusLogic/linux-drivers.git
4635 F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4636 F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4637 F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4638 F: drivers/gpio/gpio-madera*
4639 F: drivers/irqchip/irq-madera*
4640 F: drivers/mfd/cs47l*
4641 F: drivers/mfd/madera*
4642 F: drivers/pinctrl/cirrus/*
4643 F: include/dt-bindings/sound/madera*
4644 F: include/linux/irqchip/irq-madera*
4645 F: include/linux/mfd/madera/*
4646 F: include/sound/madera*
4647 F: sound/soc/codecs/cs47l*
4648 F: sound/soc/codecs/madera*
4650 CISCO FCOE HBA DRIVER
4656 F: drivers/scsi/fnic/
4658 CISCO SCSI HBA DRIVER
4663 F: drivers/scsi/snic/
4665 CISCO VIC ETHERNET NIC DRIVER
4669 F: drivers/net/ethernet/cisco/enic/
4671 CISCO VIC LOW LATENCY NIC DRIVER
4675 F: drivers/infiniband/hw/usnic/
4682 CLANG/LLVM BUILD SUPPORT
4687 W: https://clangbuiltlinux.github.io/
4688 B: https://github.com/ClangBuiltLinux/linux/issues
4689 C: irc://irc.libera.chat/clangbuiltlinux
4690 F: Documentation/kbuild/llvm.rst
4691 F: include/linux/compiler-clang.h
4692 F: scripts/Makefile.clang
4693 F: scripts/clang-tools/
4694 K: \b(?i:clang|llvm)\b
4696 CLANG CONTROL FLOW INTEGRITY SUPPORT
4703 B: https://github.com/ClangBuiltLinux/linux/issues
4704 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4705 F: include/linux/cfi.h
4712 F: include/linux/clk.h
4714 CLOCKSOURCE, CLOCKEVENT DRIVERS
4719 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4720 F: Documentation/devicetree/bindings/timer/
4721 F: drivers/clocksource/
4728 F: drivers/platform/x86/classmate-laptop.c
4734 W: https://linuxtv.org
4735 T: git git://linuxtv.org/media_tree.git
4736 F: drivers/media/pci/cobalt/
4738 COCCINELLE/Semantic Patches (SmPL)
4743 W: https://coccinelle.gitlabpages.inria.fr/website/
4744 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4745 F: Documentation/dev-tools/coccinelle.rst
4746 F: scripts/coccicheck
4747 F: scripts/coccinelle/
4754 W: http://www.coda.cs.cmu.edu/
4755 F: Documentation/filesystems/coda.rst
4757 F: include/linux/coda*.h
4758 F: include/uapi/linux/coda*.h
4760 CODA V4L2 MEM2MEM DRIVER
4764 F: Documentation/devicetree/bindings/media/coda.yaml
4765 F: drivers/media/platform/coda/
4770 F: Documentation/process/code-of-conduct-interpretation.rst
4771 F: Documentation/process/code-of-conduct.rst
4778 F: include/linux/comedi/
4779 F: include/uapi/linux/comedi.h
4781 COMMON CLK FRAMEWORK
4786 Q: http://patchwork.kernel.org/project/linux-clk/list/
4787 T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4788 F: Documentation/devicetree/bindings/clock/
4790 F: include/linux/clk-pr*
4791 F: include/linux/clk/
4792 F: include/linux/of_clk.h
4793 X: drivers/clk/clkdev.c
4795 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4800 W: http://linux-cifs.samba.org/
4801 T: git git://git.samba.org/sfrench/cifs-2.6.git
4802 F: Documentation/admin-guide/cifs/
4806 COMPACTPCI HOTPLUG CORE
4810 F: drivers/pci/hotplug/cpci_hotplug*
4812 COMPACTPCI HOTPLUG GENERIC DRIVER
4816 F: drivers/pci/hotplug/cpcihp_generic.c
4818 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4822 F: drivers/pci/hotplug/cpcihp_zt5550.*
4824 COMPAL LAPTOP SUPPORT
4828 F: drivers/platform/x86/compal-laptop.c
4834 F: include/linux/compiler_attributes.h
4836 COMPUTE EXPRESS LINK (CXL)
4845 F: include/uapi/linux/cxl_mem.h
4847 CONEXANT ACCESSRUNNER USB DRIVER
4850 W: http://accessrunner.sourceforge.net/
4851 F: drivers/usb/atm/cxacru.c
4857 T: git git://git.infradead.org/users/hch/configfs.git
4859 F: include/linux/configfs.h
4860 F: samples/configfs/
4865 F: drivers/video/console/
4866 F: include/linux/console*
4871 F: kernel/context_tracking.c
4872 F: include/linux/context_tracking*
4874 CONTROL GROUP (CGROUP)
4880 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4881 F: Documentation/admin-guide/cgroup-v1/
4882 F: Documentation/admin-guide/cgroup-v2.rst
4883 F: include/linux/cgroup*
4886 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4891 T: git git://git.kernel.dk/linux-block
4892 F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4893 F: block/bfq-cgroup.c
4894 F: block/blk-cgroup.c
4895 F: block/blk-iolatency.c
4896 F: block/blk-throttle.c
4897 F: include/linux/blk-cgroup.h
4899 CONTROL GROUP - CPUSET
4903 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4904 F: Documentation/admin-guide/cgroup-v1/cpusets.rst
4905 F: include/linux/cpuset.h
4906 F: kernel/cgroup/cpuset.c
4908 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4918 CORETEMP HARDWARE MONITORING DRIVER
4922 F: Documentation/hwmon/coretemp.rst
4923 F: drivers/hwmon/coretemp.c
4925 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4929 F: drivers/hwmon/corsair-cpro.c
4931 CORSAIR-PSU HARDWARE MONITOR DRIVER
4935 F: Documentation/hwmon/corsair-psu.rst
4936 F: drivers/hwmon/corsair-psu.c
4938 COSA/SRP SYNC SERIAL DRIVER
4941 W: http://www.fi.muni.cz/~kas/cosa/
4942 F: drivers/net/wan/cosa*
4948 F: Documentation/ABI/testing/sysfs-bus-counter
4949 F: Documentation/driver-api/generic-counter.rst
4951 F: include/linux/counter.h
4952 F: include/uapi/linux/counter.h
4958 F: drivers/i2c/busses/i2c-cp2615.c
4960 CPMAC ETHERNET DRIVER
4964 F: drivers/net/ethernet/ti/cpmac.c
4966 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4971 W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4972 F: drivers/cpufreq/vexpress-spc-cpufreq.c
4974 CPU FREQUENCY SCALING FRAMEWORK
4979 B: https://bugzilla.kernel.org
4980 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4981 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4982 F: Documentation/admin-guide/pm/cpufreq.rst
4983 F: Documentation/admin-guide/pm/intel_pstate.rst
4984 F: Documentation/cpu-freq/
4985 F: Documentation/devicetree/bindings/cpufreq/
4987 F: include/linux/cpufreq.h
4988 F: include/linux/sched/cpufreq.h
4989 F: kernel/sched/cpufreq*.c
4990 F: tools/testing/selftests/cpufreq/
4992 CPU IDLE TIME MANAGEMENT FRAMEWORK
4997 B: https://bugzilla.kernel.org
4998 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4999 F: Documentation/admin-guide/pm/cpuidle.rst
5000 F: Documentation/driver-api/pm/cpuidle.rst
5002 F: include/linux/cpuidle.h
5004 CPU POWER MONITORING SUBSYSTEM
5010 F: tools/power/cpupower/
5015 F: arch/x86/kernel/cpuid.c
5016 F: arch/x86/kernel/msr.c
5018 CPUIDLE DRIVER - ARM BIG LITTLE
5024 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5025 F: drivers/cpuidle/cpuidle-big_little.c
5027 CPUIDLE DRIVER - ARM EXYNOS
5034 F: arch/arm/mach-exynos/pm.c
5035 F: drivers/cpuidle/cpuidle-exynos.c
5036 F: include/linux/platform_data/cpuidle-exynos.h
5038 CPUIDLE DRIVER - ARM PSCI
5044 F: drivers/cpuidle/cpuidle-psci.c
5046 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5051 F: drivers/cpuidle/cpuidle-psci.h
5052 F: drivers/cpuidle/cpuidle-psci-domain.c
5057 F: Documentation/filesystems/cramfs.rst
5064 F: drivers/hid/hid-creative-sb0540.c
5071 T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5072 T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5073 F: Documentation/crypto/
5074 F: Documentation/devicetree/bindings/crypto/
5079 F: include/linux/crypto*
5082 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5086 F: crypto/ansi_cprng.c
5093 W: http://linuxtv.org
5094 T: git git://linuxtv.org/media_tree.git
5095 F: drivers/media/i2c/cs3308.c
5097 CS5535 Audio ALSA driver
5100 F: sound/pci/cs5535audio/
5102 CSI DRIVERS FOR ALLWINNER V3s
5106 T: git git://linuxtv.org/media_tree.git
5107 F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5108 F: drivers/media/platform/sunxi/sun6i-csi/
5113 F: drivers/net/wireless/st/cw1200/
5115 CX18 VIDEO4LINUX DRIVER
5119 W: https://linuxtv.org
5120 T: git git://linuxtv.org/media_tree.git
5121 F: drivers/media/pci/cx18/
5122 F: include/uapi/linux/ivtv*
5124 CX2341X MPEG ENCODER HELPER MODULE
5128 W: https://linuxtv.org
5129 T: git git://linuxtv.org/media_tree.git
5130 F: drivers/media/common/cx2341x*
5131 F: include/media/drv-intf/cx2341x.h
5133 CX24120 MEDIA DRIVER
5138 W: https://linuxtv.org
5139 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5140 F: drivers/media/dvb-frontends/cx24120*
5142 CX88 VIDEO4LINUX DRIVER
5146 W: https://linuxtv.org
5147 T: git git://linuxtv.org/media_tree.git
5148 F: Documentation/driver-api/media/drivers/cx88*
5149 F: drivers/media/pci/cx88/
5151 CXD2820R MEDIA DRIVER
5155 W: https://linuxtv.org
5156 W: http://palosaari.fi/linux/
5157 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5158 T: git git://linuxtv.org/anttip/media_tree.git
5159 F: drivers/media/dvb-frontends/cxd2820r*
5161 CXGB3 ETHERNET DRIVER (CXGB3)
5165 W: http://www.chelsio.com
5166 F: drivers/net/ethernet/chelsio/cxgb3/
5168 CXGB3 ISCSI DRIVER (CXGB3I)
5172 W: http://www.chelsio.com
5173 F: drivers/scsi/cxgbi/cxgb3i
5175 CXGB4 CRYPTO DRIVER (chcr)
5181 W: http://www.chelsio.com
5182 F: drivers/crypto/chelsio
5184 CXGB4 INLINE CRYPTO DRIVER
5190 W: http://www.chelsio.com
5191 F: drivers/net/ethernet/chelsio/inline_crypto/
5193 CXGB4 ETHERNET DRIVER (CXGB4)
5197 W: http://www.chelsio.com
5198 F: drivers/net/ethernet/chelsio/cxgb4/
5200 CXGB4 ISCSI DRIVER (CXGB4I)
5204 W: http://www.chelsio.com
5205 F: drivers/scsi/cxgbi/cxgb4i
5207 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5211 W: http://www.openfabrics.org
5212 F: drivers/infiniband/hw/cxgb4/
5213 F: include/uapi/rdma/cxgb4-abi.h
5215 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5219 W: http://www.chelsio.com
5220 F: drivers/net/ethernet/chelsio/cxgb4vf/
5222 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5227 F: Documentation/ABI/testing/sysfs-class-cxl
5228 F: Documentation/powerpc/cxl.rst
5229 F: arch/powerpc/platforms/powernv/pci-cxl.c
5230 F: drivers/misc/cxl/
5231 F: include/misc/cxl*
5232 F: include/uapi/misc/cxl.h
5234 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5240 F: Documentation/powerpc/cxlflash.rst
5241 F: drivers/scsi/cxlflash/
5242 F: include/uapi/scsi/cxlflash_ioctl.h
5248 W: http://www.armlinux.org.uk/
5249 F: drivers/video/fbdev/cyber2000fb.*
5251 CYCLADES PC300 DRIVER
5253 F: drivers/net/wan/pc300*
5255 CYPRESS_FIRMWARE MEDIA DRIVER
5259 W: https://linuxtv.org
5260 W: http://palosaari.fi/linux/
5261 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5262 T: git git://linuxtv.org/anttip/media_tree.git
5263 F: drivers/media/common/cypress_firmware*
5265 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5269 F: drivers/input/touchscreen/cy8ctma140.c
5271 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5275 F: Documentation/devicetree/bindings/input/cypress-sf.yaml
5276 F: drivers/input/keyboard/cypress-sf.c
5278 CYTTSP TOUCHSCREEN DRIVER
5282 F: drivers/input/touchscreen/cyttsp*
5284 D-LINK DIR-685 TOUCHKEYS DRIVER
5288 F: drivers/input/keyboard/dlink-dir685-touchkeys.c
5290 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5293 F: drivers/rtc/rtc-ds1685.c
5294 F: include/linux/rtc/ds1685.h
5296 DAMA SLAVE for AX.25
5300 W: http://yaina.de/jreuter/
5301 W: http://www.qsl.net/dl1bke/
5302 F: net/ax25/af_ax25.c
5303 F: net/ax25/ax25_dev.c
5304 F: net/ax25/ax25_ds_*
5305 F: net/ax25/ax25_in.c
5306 F: net/ax25/ax25_out.c
5307 F: net/ax25/ax25_timer.c
5308 F: net/ax25/sysctl_net_ax25.c
5314 F: Documentation/admin-guide/mm/damon/
5315 F: Documentation/vm/damon/
5316 F: include/linux/damon.h
5317 F: include/trace/events/damon.h
5319 F: tools/testing/selftests/damon/
5321 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5324 F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5325 F: drivers/net/ethernet/dec/tulip/dmfe.c
5327 DC390/AM53C974 SCSI driver
5331 F: drivers/scsi/am53c974.c
5339 W: http://twibble.org/dist/dc395x/
5340 W: http://lists.twibble.org/mailman/listinfo/dc395x/
5341 F: Documentation/scsi/dc395x.rst
5342 F: drivers/scsi/dc395x.*
5347 W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5348 F: include/linux/dccp.h
5349 F: include/linux/tfrc.h
5350 F: include/uapi/linux/dccp.h
5353 DECnet NETWORK LAYER
5356 W: http://linux-decnet.sourceforge.net
5357 F: Documentation/networking/decnet.rst
5360 DECSTATION PLATFORM SUPPORT
5364 W: http://www.linux-mips.org/wiki/DECstation
5366 F: arch/mips/include/asm/dec/
5367 F: arch/mips/include/asm/mach-dec/
5369 DEFXX FDDI NETWORK DRIVER
5372 F: drivers/net/fddi/defxx.*
5374 DEFZA FDDI NETWORK DRIVER
5377 F: drivers/net/fddi/defza.*
5379 DEINTERLACE DRIVERS FOR ALLWINNER H3
5383 T: git git://linuxtv.org/media_tree.git
5384 F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5385 F: drivers/media/platform/sunxi/sun8i-di/
5392 F: drivers/platform/x86/dell/dell-laptop.c
5394 DELL LAPTOP FREEFALL DRIVER
5397 F: drivers/platform/x86/dell/dell-smo8800.c
5399 DELL LAPTOP RBTN DRIVER
5402 F: drivers/platform/x86/dell/dell-rbtn.*
5404 DELL LAPTOP SMM DRIVER
5407 F: drivers/hwmon/dell-smm-hwmon.c
5408 F: include/uapi/linux/i8k.h
5410 DELL REMOTE BIOS UPDATE DRIVER
5414 F: drivers/platform/x86/dell/dell_rbu.c
5421 F: drivers/platform/x86/dell/dell-smbios.*
5423 DELL SMBIOS SMM DRIVER
5427 F: drivers/platform/x86/dell/dell-smbios-smm.c
5429 DELL SMBIOS WMI DRIVER
5433 F: drivers/platform/x86/dell/dell-smbios-wmi.c
5434 F: tools/wmi/dell-smbios-example.c
5436 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5440 F: Documentation/driver-api/dcdbas.rst
5441 F: drivers/platform/x86/dell/dcdbas.*
5443 DELL WMI DESCRIPTOR DRIVER
5446 F: drivers/platform/x86/dell/dell-wmi-descriptor.c
5448 DELL WMI SYSMAN DRIVER
5454 F: Documentation/ABI/testing/sysfs-class-firmware-attributes
5455 F: drivers/platform/x86/dell/dell-wmi-sysman/
5457 DELL WMI NOTIFICATIONS DRIVER
5461 F: drivers/platform/x86/dell/dell-wmi-base.c
5463 DELL WMI HARDWARE PRIVACY SUPPORT
5468 F: drivers/platform/x86/dell/dell-wmi-privacy.c
5470 DELTA ST MEDIA DRIVER
5474 W: https://linuxtv.org
5475 T: git git://linuxtv.org/media_tree.git
5476 F: drivers/media/platform/sti/delta
5478 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5482 F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5484 DELTA DPS920AB PSU DRIVER
5488 F: Documentation/hwmon/dps920ab.rst
5489 F: drivers/hwmon/pmbus/dps920ab.c
5494 F: drivers/mtd/nand/raw/denali*
5496 DESIGNWARE EDMA CORE IP DRIVER
5500 F: drivers/dma/dw-edma/
5501 F: include/linux/dma/edma.h
5503 DESIGNWARE XDATA IP DRIVER
5507 F: Documentation/misc-devices/dw-xdata-pcie.rst
5508 F: drivers/misc/dw-xdata-pcie.c
5510 DESIGNWARE USB2 DRD IP DRIVER
5514 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5515 F: drivers/usb/dwc2/
5517 DESIGNWARE USB3 DRD IP DRIVER
5521 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5522 F: drivers/usb/dwc3/
5524 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5528 F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5529 F: drivers/iio/proximity/srf*.c
5531 DEVICE COREDUMP (DEV_COREDUMP)
5535 F: drivers/base/devcoredump.c
5536 F: include/linux/devcoredump.h
5538 DEVICE DEPENDENCY HELPER SCRIPT
5542 F: scripts/dev-needs.sh
5544 DEVICE DIRECT ACCESS (DAX)
5552 DEVICE FREQUENCY (DEVFREQ)
5558 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5559 F: Documentation/devicetree/bindings/devfreq/
5561 F: include/linux/devfreq.h
5562 F: include/trace/events/devfreq.h
5564 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5568 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5569 F: Documentation/devicetree/bindings/devfreq/event/
5570 F: drivers/devfreq/devfreq-event.c
5571 F: drivers/devfreq/event/
5572 F: include/dt-bindings/pmu/exynos_ppmu.h
5573 F: include/linux/devfreq-event.h
5575 DEVICE NUMBER REGISTRY
5578 W: http://lanana.org/docs/device-list/index.html
5580 DEVICE RESOURCE MANAGEMENT HELPERS
5584 F: include/linux/devm-helpers.h
5592 W: http://sources.redhat.com/dm
5593 Q: http://patchwork.kernel.org/project/dm-devel/list/
5594 T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5595 T: quilt http://people.redhat.com/agk/patches/linux/editing/
5596 F: Documentation/admin-guide/device-mapper/
5597 F: drivers/md/Kconfig
5598 F: drivers/md/Makefile
5600 F: drivers/md/persistent-data/
5601 F: include/linux/device-mapper.h
5602 F: include/linux/dm-*.h
5603 F: include/uapi/linux/dm-*.h
5609 F: Documentation/networking/devlink
5610 F: include/net/devlink.h
5611 F: include/uapi/linux/devlink.h
5612 F: net/core/devlink.c
5614 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5618 F: arch/arm/boot/dts/imx6*-dhcom-*
5620 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5624 F: arch/arm/boot/dts/stm32mp1*-dhcom-*
5625 F: arch/arm/boot/dts/stm32mp1*-dhcor-*
5627 DIALOG SEMICONDUCTOR DRIVERS
5630 W: http://www.dialog-semiconductor.com/products
5631 F: Documentation/devicetree/bindings/input/da90??-onkey.txt
5632 F: Documentation/devicetree/bindings/input/dlg,da72??.txt
5633 F: Documentation/devicetree/bindings/mfd/da90*.txt
5634 F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5635 F: Documentation/devicetree/bindings/regulator/da92*.txt
5636 F: Documentation/devicetree/bindings/regulator/slg51000.txt
5637 F: Documentation/devicetree/bindings/sound/da[79]*.txt
5638 F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5639 F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5640 F: Documentation/hwmon/da90??.rst
5641 F: drivers/gpio/gpio-da90??.c
5642 F: drivers/hwmon/da90??-hwmon.c
5643 F: drivers/iio/adc/da91??-*.c
5644 F: drivers/input/misc/da72??.[ch]
5645 F: drivers/input/misc/da90??_onkey.c
5646 F: drivers/input/touchscreen/da9052_tsi.c
5647 F: drivers/leds/leds-da90??.c
5648 F: drivers/mfd/da903x.c
5649 F: drivers/mfd/da90??-*.c
5650 F: drivers/mfd/da91??-*.c
5651 F: drivers/pinctrl/pinctrl-da90??.c
5652 F: drivers/power/supply/da9052-battery.c
5653 F: drivers/power/supply/da91??-*.c
5654 F: drivers/regulator/da9???-regulator.[ch]
5655 F: drivers/regulator/slg51000-regulator.[ch]
5656 F: drivers/rtc/rtc-da90??.c
5657 F: drivers/thermal/da90??-thermal.c
5658 F: drivers/video/backlight/da90??_bl.c
5659 F: drivers/watchdog/da90??_wdt.c
5660 F: include/dt-bindings/regulator/dlg,da9*-regulator.h
5661 F: include/linux/mfd/da903x.h
5662 F: include/linux/mfd/da9052/
5663 F: include/linux/mfd/da9055/
5664 F: include/linux/mfd/da9062/
5665 F: include/linux/mfd/da9063/
5666 F: include/linux/mfd/da9150/
5667 F: include/linux/regulator/da9211.h
5668 F: include/sound/da[79]*.h
5669 F: sound/soc/codecs/da[79]*.[ch]
5671 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5675 F: drivers/gpio/gpio-gpio-mm.c
5677 DIOLAN U2C-12 I2C DRIVER
5681 F: drivers/i2c/busses/i2c-diolan-u2c.c
5683 DIRECTORY NOTIFICATION (DNOTIFY)
5688 F: Documentation/filesystems/dnotify.rst
5689 F: fs/notify/dnotify/
5690 F: include/linux/dnotify.h
5692 DISK GEOMETRY AND PARTITION HANDLING
5695 W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5696 W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5697 W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5702 F: Documentation/filesystems/quota.rst
5704 F: include/linux/quota*.h
5705 F: include/uapi/linux/quota*.h
5707 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5711 W: http://plugable.com/category/projects/udlfb/
5712 F: Documentation/fb/udlfb.rst
5713 F: drivers/video/fbdev/udlfb.c
5714 F: include/video/udlfb.h
5716 DISTRIBUTED LOCK MANAGER (DLM)
5721 W: http://sources.redhat.com/cluster/
5722 T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5725 DMA BUFFER SHARING FRAMEWORK
5732 T: git git://anongit.freedesktop.org/drm/drm-misc
5733 F: Documentation/driver-api/dma-buf.rst
5735 F: include/linux/*fence.h
5736 F: include/linux/dma-buf*
5737 F: include/linux/dma-resv.h
5738 K: \bdma_(?:buf|fence|resv)\b
5740 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5744 Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
5745 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5746 F: Documentation/devicetree/bindings/dma/
5747 F: Documentation/driver-api/dmaengine/
5749 F: include/linux/dma/
5750 F: include/linux/dmaengine.h
5751 F: include/linux/of_dma.h
5759 W: http://git.infradead.org/users/hch/dma-mapping.git
5760 T: git git://git.infradead.org/users/hch/dma-mapping.git
5761 F: include/asm-generic/dma-mapping.h
5762 F: include/linux/dma-direct.h
5763 F: include/linux/dma-mapping.h
5764 F: include/linux/dma-map-ops.h
5767 DMA MAPPING BENCHMARK
5770 F: kernel/dma/map_benchmark.c
5771 F: tools/testing/selftests/dma/
5773 DMA-BUF HEAPS FRAMEWORK
5784 T: git git://anongit.freedesktop.org/drm/drm-misc
5785 F: drivers/dma-buf/dma-heap.c
5786 F: drivers/dma-buf/heaps/*
5787 F: include/linux/dma-heap.h
5788 F: include/uapi/linux/dma-heap.h
5790 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5795 F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5796 F: drivers/memory/samsung/exynos5422-dmc.c
5798 DME1737 HARDWARE MONITOR DRIVER
5802 F: Documentation/hwmon/dme1737.rst
5803 F: drivers/hwmon/dme1737.c
5808 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5809 F: Documentation/ABI/testing/sysfs-firmware-dmi-tables
5810 F: drivers/firmware/dmi-id.c
5811 F: drivers/firmware/dmi_scan.c
5812 F: include/linux/dmi.h
5818 P: Documentation/doc-guide/maintainer-profile.rst
5819 T: git git://git.lwn.net/linux.git docs-next
5821 F: scripts/documentation-file-ref-check
5822 F: scripts/kernel-doc
5823 F: scripts/sphinx-pre-install
5824 X: Documentation/ABI/
5825 X: Documentation/admin-guide/media/
5826 X: Documentation/devicetree/
5827 X: Documentation/driver-api/media/
5828 X: Documentation/firmware-guide/acpi/
5829 X: Documentation/i2c/
5830 X: Documentation/power/
5831 X: Documentation/spi/
5832 X: Documentation/userspace-api/media/
5834 DOCUMENTATION REPORTING ISSUES
5838 F: Documentation/admin-guide/reporting-issues.rst
5840 DOCUMENTATION SCRIPTS
5844 F: Documentation/sphinx/parse-headers.pl
5845 F: scripts/documentation-file-ref-check
5846 F: scripts/sphinx-pre-install
5848 DOCUMENTATION/ITALIAN
5852 F: Documentation/translations/it_IT
5854 DONGWOON DW9714 LENS VOICE COIL DRIVER
5858 T: git git://linuxtv.org/media_tree.git
5859 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5860 F: drivers/media/i2c/dw9714.c
5862 DONGWOON DW9768 LENS VOICE COIL DRIVER
5866 T: git git://linuxtv.org/media_tree.git
5867 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5868 F: drivers/media/i2c/dw9768.c
5870 DONGWOON DW9807 LENS VOICE COIL DRIVER
5874 T: git git://linuxtv.org/media_tree.git
5875 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5876 F: drivers/media/i2c/dw9807-vcm.c
5882 F: drivers/char/dtlk.c
5883 F: include/linux/dtlk.h
5885 DPAA2 DATAPATH I/O (DPIO) DRIVER
5889 F: drivers/soc/fsl/dpio
5891 DPAA2 ETHERNET DRIVER
5895 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5896 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5897 F: drivers/net/ethernet/freescale/dpaa2/Kconfig
5898 F: drivers/net/ethernet/freescale/dpaa2/Makefile
5899 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5900 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5901 F: drivers/net/ethernet/freescale/dpaa2/dpkg.h
5902 F: drivers/net/ethernet/freescale/dpaa2/dpmac*
5903 F: drivers/net/ethernet/freescale/dpaa2/dpni*
5905 DPAA2 ETHERNET SWITCH DRIVER
5909 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
5910 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5911 F: drivers/net/ethernet/freescale/dpaa2/dpsw*
5913 DPT_I2O SCSI RAID DRIVER
5917 W: http://www.adaptec.com/
5918 F: drivers/scsi/dpt*
5919 F: drivers/scsi/dpt/
5926 W: http://www.drbd.org
5927 T: git git://git.linbit.com/linux-drbd.git
5928 T: git git://git.linbit.com/drbd-8.4.git
5929 F: Documentation/admin-guide/blockdev/
5930 F: drivers/block/drbd/
5933 DRIVER COMPONENT FRAMEWORK
5935 F: drivers/base/component.c
5936 F: include/linux/component.h
5938 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5942 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5943 F: Documentation/core-api/kobject.rst
5947 F: include/linux/debugfs.h
5948 F: include/linux/kobj*
5951 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5955 F: drivers/soc/ti/smartreflex.c
5956 F: include/linux/power/smartreflex.h
5958 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5964 T: git git://anongit.freedesktop.org/drm/drm-misc
5965 F: drivers/gpu/drm/sun4i/sun8i*
5967 DRM DRIVER FOR ARM PL111 CLCD
5970 T: git git://anongit.freedesktop.org/drm/drm-misc
5971 F: drivers/gpu/drm/pl111/
5973 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5976 T: git git://anongit.freedesktop.org/drm/drm-misc
5977 F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5978 F: drivers/gpu/drm/panel/panel-arm-versatile.c
5980 DRM DRIVER FOR ASPEED BMC GFX
5984 T: git git://anongit.freedesktop.org/drm/drm-misc
5985 F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5986 F: drivers/gpu/drm/aspeed/
5988 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5993 T: git git://anongit.freedesktop.org/drm/drm-misc
5994 F: drivers/gpu/drm/ast/
5996 DRM DRIVER FOR BOCHS VIRTUAL GPU
6000 T: git git://anongit.freedesktop.org/drm/drm-misc
6001 F: drivers/gpu/drm/tiny/bochs.c
6003 DRM DRIVER FOR BOE HIMAX8279D PANELS
6006 F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6007 F: drivers/gpu/drm/panel/panel-boe-himax8279d.c
6009 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6012 F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6013 F: drivers/gpu/drm/bridge/chipone-icn6211.c
6015 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6018 T: git git://anongit.freedesktop.org/drm/drm-misc
6019 F: drivers/gpu/drm/tve200/
6021 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6024 F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6025 F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6027 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6030 F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6031 F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6033 DRM DRIVER FOR GENERIC USB DISPLAY
6036 W: https://github.com/notro/gud/wiki
6037 T: git git://anongit.freedesktop.org/drm/drm-misc
6038 F: drivers/gpu/drm/gud/
6039 F: include/drm/gud.h
6041 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6044 T: git git://anongit.freedesktop.org/drm/drm-misc
6045 F: drivers/gpu/drm/tiny/gm12u320.c
6047 DRM DRIVER FOR HX8357D PANELS
6050 T: git git://anongit.freedesktop.org/drm/drm-misc
6051 F: Documentation/devicetree/bindings/display/himax,hx8357d.txt
6052 F: drivers/gpu/drm/tiny/hx8357d.c
6054 DRM DRIVER FOR ILITEK ILI9225 PANELS
6057 T: git git://anongit.freedesktop.org/drm/drm-misc
6058 F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6059 F: drivers/gpu/drm/tiny/ili9225.c
6061 DRM DRIVER FOR ILITEK ILI9486 PANELS
6064 T: git git://anongit.freedesktop.org/drm/drm-misc
6065 F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6066 F: drivers/gpu/drm/tiny/ili9486.c
6068 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6069 S: Orphan / Obsolete
6070 F: drivers/gpu/drm/i810/
6071 F: include/uapi/drm/i810_drm.h
6073 DRM DRIVER FOR LVDS PANELS
6076 T: git git://anongit.freedesktop.org/drm/drm-misc
6078 F: drivers/gpu/drm/panel/panel-lvds.c
6079 F: Documentation/devicetree/bindings/display/panel/lvds.yaml
6081 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6085 F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6086 F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6088 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6089 S: Orphan / Obsolete
6090 F: drivers/gpu/drm/mga/
6091 F: include/uapi/drm/mga_drm.h
6093 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6098 T: git git://anongit.freedesktop.org/drm/drm-misc
6099 F: drivers/gpu/drm/mgag200/
6101 DRM DRIVER FOR MI0283QT
6104 T: git git://anongit.freedesktop.org/drm/drm-misc
6105 F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6106 F: drivers/gpu/drm/tiny/mi0283qt.c
6108 DRM DRIVER FOR MSM ADRENO GPU
6116 T: git https://gitlab.freedesktop.org/drm/msm.git
6117 F: Documentation/devicetree/bindings/display/msm/
6118 F: drivers/gpu/drm/msm/
6119 F: include/uapi/drm/msm_drm.h
6121 DRM DRIVER FOR NOVATEK NT35510 PANELS
6124 T: git git://anongit.freedesktop.org/drm/drm-misc
6125 F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6126 F: drivers/gpu/drm/panel/panel-novatek-nt35510.c
6128 DRM DRIVER FOR NOVATEK NT36672A PANELS
6131 T: git git://anongit.freedesktop.org/drm/drm-misc
6132 F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6133 F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6135 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6142 W: https://nouveau.freedesktop.org/
6143 Q: https://patchwork.freedesktop.org/project/nouveau/
6144 Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6145 B: https://gitlab.freedesktop.org/drm/nouveau/-/issues
6146 C: irc://irc.oftc.net/nouveau
6147 T: git https://gitlab.freedesktop.org/drm/nouveau.git
6148 F: drivers/gpu/drm/nouveau/
6149 F: include/uapi/drm/nouveau_drm.h
6151 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6154 F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6155 F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6157 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6160 T: git git://anongit.freedesktop.org/drm/drm-misc
6161 F: Documentation/devicetree/bindings/display/repaper.txt
6162 F: drivers/gpu/drm/tiny/repaper.c
6164 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6169 W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6170 T: git git://anongit.freedesktop.org/drm/drm-misc
6171 F: drivers/gpu/drm/tiny/cirrus.c
6173 DRM DRIVER FOR QXL VIRTUAL GPU
6179 T: git git://anongit.freedesktop.org/drm/drm-misc
6180 F: drivers/gpu/drm/qxl/
6181 F: include/uapi/drm/qxl_drm.h
6183 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6184 S: Orphan / Obsolete
6185 F: drivers/gpu/drm/r128/
6186 F: include/uapi/drm/r128_drm.h
6188 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6191 F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6192 F: drivers/gpu/drm/panel/panel-raydium-rm67191.c
6194 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6197 T: git git://anongit.freedesktop.org/drm/drm-misc
6198 F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6199 F: drivers/gpu/drm/panel/panel-samsung-db7430.c
6201 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6204 F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6205 F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6207 DRM DRIVER FOR SITRONIX ST7703 PANELS
6212 F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6213 F: drivers/gpu/drm/panel/panel-sitronix-st7703.c
6215 DRM DRIVER FOR SAVAGE VIDEO CARDS
6216 S: Orphan / Obsolete
6217 F: drivers/gpu/drm/savage/
6218 F: include/uapi/drm/savage_drm.h
6220 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6224 T: git git://anongit.freedesktop.org/drm/drm-misc
6225 F: drivers/gpu/drm/tiny/simpledrm.c
6227 DRM DRIVER FOR SIS VIDEO CARDS
6228 S: Orphan / Obsolete
6229 F: drivers/gpu/drm/sis/
6230 F: include/uapi/drm/sis_drm.h
6232 DRM DRIVER FOR SITRONIX ST7586 PANELS
6235 T: git git://anongit.freedesktop.org/drm/drm-misc
6236 F: Documentation/devicetree/bindings/display/sitronix,st7586.txt
6237 F: drivers/gpu/drm/tiny/st7586.c
6239 DRM DRIVER FOR SITRONIX ST7701 PANELS
6242 F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6243 F: drivers/gpu/drm/panel/panel-sitronix-st7701.c
6245 DRM DRIVER FOR SITRONIX ST7735R PANELS
6248 T: git git://anongit.freedesktop.org/drm/drm-misc
6249 F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6250 F: drivers/gpu/drm/tiny/st7735r.c
6252 DRM DRIVER FOR SONY ACX424AKP PANELS
6255 T: git git://anongit.freedesktop.org/drm/drm-misc
6256 F: drivers/gpu/drm/panel/panel-sony-acx424akp.c
6258 DRM DRIVER FOR ST-ERICSSON MCDE
6261 T: git git://anongit.freedesktop.org/drm/drm-misc
6262 F: Documentation/devicetree/bindings/display/ste,mcde.yaml
6263 F: drivers/gpu/drm/mcde/
6265 DRM DRIVER FOR TDFX VIDEO CARDS
6266 S: Orphan / Obsolete
6267 F: drivers/gpu/drm/tdfx/
6269 DRM DRIVER FOR TPO TPG110 PANELS
6272 T: git git://anongit.freedesktop.org/drm/drm-misc
6273 F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6274 F: drivers/gpu/drm/panel/panel-tpo-tpg110.c
6276 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6282 T: git git://anongit.freedesktop.org/drm/drm-misc
6283 F: drivers/gpu/drm/udl/
6285 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6292 T: git git://anongit.freedesktop.org/drm/drm-misc
6293 F: Documentation/gpu/vkms.rst
6294 F: drivers/gpu/drm/vkms/
6296 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6300 T: git git://anongit.freedesktop.org/drm/drm-misc
6301 F: drivers/gpu/drm/vboxvideo/
6303 DRM DRIVER FOR VMWARE VIRTUAL GPU
6308 T: git git://anongit.freedesktop.org/drm/drm-misc
6309 F: drivers/gpu/drm/vmwgfx/
6310 F: include/uapi/drm/vmwgfx_drm.h
6312 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6315 T: git git://anongit.freedesktop.org/drm/drm-misc
6316 F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6317 F: drivers/gpu/drm/panel/panel-widechips-ws2401.c
6324 B: https://gitlab.freedesktop.org/drm
6325 C: irc://irc.oftc.net/dri-devel
6326 T: git git://anongit.freedesktop.org/drm/drm
6327 F: Documentation/devicetree/bindings/display/
6328 F: Documentation/devicetree/bindings/gpu/
6329 F: Documentation/gpu/
6332 F: include/linux/vga*
6333 F: include/uapi/drm/
6335 DRM DRIVERS AND MISC GPU PATCHES
6340 W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6341 T: git git://anongit.freedesktop.org/drm/drm-misc
6342 F: Documentation/gpu/
6343 F: drivers/gpu/drm/*
6346 F: include/linux/vga*
6347 F: include/uapi/drm/drm*
6349 DRM DRIVERS FOR ALLWINNER A10
6354 T: git git://anongit.freedesktop.org/drm/drm-misc
6355 F: Documentation/devicetree/bindings/display/allwinner*
6356 F: drivers/gpu/drm/sun4i/
6358 DRM DRIVERS FOR AMLOGIC SOCS
6363 W: http://linux-meson.com/
6364 T: git git://anongit.freedesktop.org/drm/drm-misc
6365 F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6366 F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6367 F: Documentation/gpu/meson.rst
6368 F: drivers/gpu/drm/meson/
6370 DRM DRIVERS FOR ATMEL HLCDC
6375 T: git git://anongit.freedesktop.org/drm/drm-misc
6376 F: Documentation/devicetree/bindings/display/atmel/
6377 F: drivers/gpu/drm/atmel-hlcdc/
6379 DRM DRIVERS FOR BRIDGE CHIPS
6387 T: git git://anongit.freedesktop.org/drm/drm-misc
6388 F: drivers/gpu/drm/bridge/
6390 DRM DRIVERS FOR EXYNOS
6397 T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6398 F: Documentation/devicetree/bindings/display/exynos/
6399 F: drivers/gpu/drm/exynos/
6400 F: include/uapi/drm/exynos_drm.h
6402 DRM DRIVERS FOR FREESCALE DCU
6407 T: git git://anongit.freedesktop.org/drm/drm-misc
6408 F: Documentation/devicetree/bindings/display/fsl,dcu.txt
6409 F: Documentation/devicetree/bindings/display/fsl,tcon.txt
6410 F: drivers/gpu/drm/fsl-dcu/
6412 DRM DRIVERS FOR FREESCALE IMX
6416 F: Documentation/devicetree/bindings/display/imx/
6417 F: drivers/gpu/drm/imx/
6418 F: drivers/gpu/ipu-v3/
6420 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6424 T: git git://github.com/patjak/drm-gma500
6425 F: drivers/gpu/drm/gma500/
6427 DRM DRIVERS FOR HISILICON
6435 T: git git://anongit.freedesktop.org/drm/drm-misc
6436 F: Documentation/devicetree/bindings/display/hisilicon/
6437 F: drivers/gpu/drm/hisilicon/
6439 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6444 T: git git://anongit.freedesktop.org/drm/drm-misc
6445 F: drivers/gpu/drm/hyperv
6447 DRM DRIVERS FOR LIMA
6452 T: git git://anongit.freedesktop.org/drm/drm-misc
6453 F: drivers/gpu/drm/lima/
6454 F: include/uapi/drm/lima_drm.h
6456 DRM DRIVERS FOR MEDIATEK
6462 F: Documentation/devicetree/bindings/display/mediatek/
6463 F: drivers/gpu/drm/mediatek/
6464 F: drivers/phy/mediatek/phy-mtk-hdmi*
6465 F: drivers/phy/mediatek/phy-mtk-mipi*
6467 DRM DRIVERS FOR NVIDIA TEGRA
6472 T: git git://anongit.freedesktop.org/tegra/linux.git
6473 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6474 F: Documentation/devicetree/bindings/gpu/host1x/
6475 F: drivers/gpu/drm/tegra/
6476 F: drivers/gpu/host1x/
6477 F: include/linux/host1x.h
6478 F: include/uapi/drm/tegra_drm.h
6480 DRM DRIVERS FOR RENESAS
6486 T: git git://linuxtv.org/pinchartl/media drm/du/next
6487 F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6488 F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6489 F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6490 F: Documentation/devicetree/bindings/display/renesas,du.yaml
6491 F: drivers/gpu/drm/rcar-du/
6492 F: drivers/gpu/drm/shmobile/
6493 F: include/linux/platform_data/shmob_drm.h
6495 DRM DRIVERS FOR ROCKCHIP
6500 T: git git://anongit.freedesktop.org/drm/drm-misc
6501 F: Documentation/devicetree/bindings/display/rockchip/
6502 F: drivers/gpu/drm/rockchip/
6508 T: git git://anongit.freedesktop.org/drm/drm-misc
6509 F: Documentation/devicetree/bindings/display/st,stih4xx.txt
6510 F: drivers/gpu/drm/sti
6518 T: git git://anongit.freedesktop.org/drm/drm-misc
6519 F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6520 F: drivers/gpu/drm/stm
6522 DRM DRIVERS FOR TI KEYSTONE
6527 T: git git://anongit.freedesktop.org/drm/drm-misc
6528 F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6529 F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6530 F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6531 F: drivers/gpu/drm/tidss/
6533 DRM DRIVERS FOR TI LCDC
6538 F: Documentation/devicetree/bindings/display/tilcdc/
6539 F: drivers/gpu/drm/tilcdc/
6541 DRM DRIVERS FOR TI OMAP
6545 F: Documentation/devicetree/bindings/display/ti/
6546 F: drivers/gpu/drm/omapdrm/
6551 T: git git://anongit.freedesktop.org/drm/drm-misc
6552 F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6553 F: drivers/gpu/drm/v3d/
6554 F: include/uapi/drm/v3d_drm.h
6560 T: git git://github.com/anholt/linux
6561 T: git git://anongit.freedesktop.org/drm/drm-misc
6562 F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6563 F: drivers/gpu/drm/vc4/
6564 F: include/uapi/drm/vc4_drm.h
6566 DRM DRIVERS FOR VIVANTE GPU IP
6573 F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6574 F: drivers/gpu/drm/etnaviv/
6575 F: include/uapi/drm/etnaviv_drm.h
6582 T: git git://anongit.freedesktop.org/drm/drm-misc
6583 F: Documentation/gpu/xen-front.rst
6584 F: drivers/gpu/drm/xen/
6586 DRM DRIVERS FOR XILINX
6591 T: git git://anongit.freedesktop.org/drm/drm-misc
6592 F: Documentation/devicetree/bindings/display/xlnx/
6593 F: drivers/gpu/drm/xlnx/
6600 T: git git://anongit.freedesktop.org/drm/drm-misc
6601 F: Documentation/devicetree/bindings/display/panel/
6602 F: drivers/gpu/drm/drm_panel.c
6603 F: drivers/gpu/drm/panel/
6604 F: include/drm/drm_panel.h
6606 DRM PRIVACY-SCREEN CLASS
6610 T: git git://anongit.freedesktop.org/drm/drm-misc
6611 F: drivers/gpu/drm/drm_privacy_screen*
6612 F: include/drm/drm_privacy_screen*
6619 T: git git://anongit.freedesktop.org/drm/drm-misc
6620 F: drivers/gpu/drm/ttm/
6627 T: git git://anongit.freedesktop.org/drm/drm-misc
6628 F: drivers/gpu/drm/scheduler/
6629 F: include/drm/gpu_scheduler.h
6631 DSBR100 USB FM RADIO DRIVER
6635 T: git git://linuxtv.org/media_tree.git
6636 F: drivers/media/radio/dsbr100.c
6642 W: https://linuxtv.org
6643 T: git git://linuxtv.org/media_tree.git
6644 F: drivers/media/pci/dt3155/
6646 DVB_USB_AF9015 MEDIA DRIVER
6650 W: https://linuxtv.org
6651 W: http://palosaari.fi/linux/
6652 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6653 T: git git://linuxtv.org/anttip/media_tree.git
6654 F: drivers/media/usb/dvb-usb-v2/af9015*
6656 DVB_USB_AF9035 MEDIA DRIVER
6660 W: https://linuxtv.org
6661 W: http://palosaari.fi/linux/
6662 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6663 T: git git://linuxtv.org/anttip/media_tree.git
6664 F: drivers/media/usb/dvb-usb-v2/af9035*
6666 DVB_USB_ANYSEE MEDIA DRIVER
6670 W: https://linuxtv.org
6671 W: http://palosaari.fi/linux/
6672 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6673 T: git git://linuxtv.org/anttip/media_tree.git
6674 F: drivers/media/usb/dvb-usb-v2/anysee*
6676 DVB_USB_AU6610 MEDIA DRIVER
6680 W: https://linuxtv.org
6681 W: http://palosaari.fi/linux/
6682 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6683 T: git git://linuxtv.org/anttip/media_tree.git
6684 F: drivers/media/usb/dvb-usb-v2/au6610*
6686 DVB_USB_CE6230 MEDIA DRIVER
6690 W: https://linuxtv.org
6691 W: http://palosaari.fi/linux/
6692 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6693 T: git git://linuxtv.org/anttip/media_tree.git
6694 F: drivers/media/usb/dvb-usb-v2/ce6230*
6696 DVB_USB_CXUSB MEDIA DRIVER
6700 W: https://linuxtv.org
6701 W: http://github.com/mkrufky
6702 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6703 T: git git://linuxtv.org/media_tree.git
6704 F: drivers/media/usb/dvb-usb/cxusb*
6706 DVB_USB_EC168 MEDIA DRIVER
6710 W: https://linuxtv.org
6711 W: http://palosaari.fi/linux/
6712 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6713 T: git git://linuxtv.org/anttip/media_tree.git
6714 F: drivers/media/usb/dvb-usb-v2/ec168*
6716 DVB_USB_GL861 MEDIA DRIVER
6720 W: https://linuxtv.org
6721 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6722 T: git git://linuxtv.org/anttip/media_tree.git
6723 F: drivers/media/usb/dvb-usb-v2/gl861*
6725 DVB_USB_MXL111SF MEDIA DRIVER
6729 W: https://linuxtv.org
6730 W: http://github.com/mkrufky
6731 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6732 T: git git://linuxtv.org/mkrufky/mxl111sf.git
6733 F: drivers/media/usb/dvb-usb-v2/mxl111sf*
6735 DVB_USB_RTL28XXU MEDIA DRIVER
6739 W: https://linuxtv.org
6740 W: http://palosaari.fi/linux/
6741 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6742 T: git git://linuxtv.org/anttip/media_tree.git
6743 F: drivers/media/usb/dvb-usb-v2/rtl28xxu*
6745 DVB_USB_V2 MEDIA DRIVER
6749 W: https://linuxtv.org
6750 W: http://palosaari.fi/linux/
6751 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6752 T: git git://linuxtv.org/anttip/media_tree.git
6753 F: drivers/media/usb/dvb-usb-v2/dvb_usb*
6754 F: drivers/media/usb/dvb-usb-v2/usb_urb.c
6759 F: include/linux/dynamic_debug.h
6760 F: lib/dynamic_debug.c
6762 DYNAMIC INTERRUPT MODERATION
6765 F: Documentation/networking/net_dim.rst
6766 F: include/linux/dim.h
6769 DZ DECSTATION DZ11 SERIAL DRIVER
6772 F: drivers/tty/serial/dz.*
6774 E3X0 POWER BUTTON DRIVER
6778 W: http://www.ettus.com
6779 F: Documentation/devicetree/bindings/input/e3x0-button.txt
6780 F: drivers/input/misc/e3x0-button.c
6786 W: https://linuxtv.org
6787 W: http://palosaari.fi/linux/
6788 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6789 T: git git://linuxtv.org/anttip/media_tree.git
6790 F: drivers/media/tuners/e4000*
6792 EARTH_PT1 MEDIA DRIVER
6796 F: drivers/media/pci/pt1/
6798 EARTH_PT3 MEDIA DRIVER
6802 F: drivers/media/pci/pt3/
6808 W: https://linuxtv.org
6809 W: http://palosaari.fi/linux/
6810 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6811 T: git git://linuxtv.org/anttip/media_tree.git
6812 F: drivers/media/dvb-frontends/ec100*
6818 W: http://ecryptfs.org
6819 W: https://launchpad.net/ecryptfs
6820 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6821 F: Documentation/filesystems/ecryptfs.rst
6828 F: drivers/edac/amd64_edac*
6829 F: drivers/edac/mce_amd*
6835 F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6836 F: drivers/edac/armada_xp_*
6841 F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6842 F: drivers/edac/aspeed_edac.c
6847 F: drivers/edac/bluefield_edac.c
6853 F: drivers/edac/highbank*
6860 F: drivers/edac/octeon_edac*
6862 EDAC-CAVIUM THUNDERX
6866 F: drivers/edac/thunderx_edac*
6876 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6877 F: Documentation/admin-guide/ras.rst
6878 F: Documentation/driver-api/edac.rst
6880 F: include/linux/edac.h
6886 F: drivers/edac/dmc520_edac.c
6892 F: drivers/edac/e752x_edac.c
6897 F: drivers/edac/e7xxx_edac.c
6903 F: drivers/edac/fsl_ddr_edac.*
6909 F: drivers/edac/ghes_edac.c
6915 F: drivers/edac/i10nm_base.c
6920 F: drivers/edac/i3000_edac.c
6925 F: drivers/edac/i5000_edac.c
6931 F: drivers/edac/i5400_edac.c
6937 F: drivers/edac/i7300_edac.c
6943 F: drivers/edac/i7core_edac.c
6949 F: drivers/edac/i82443bxgx_edac.c
6955 F: drivers/edac/i82975x_edac.c
6961 F: drivers/edac/ie31200_edac.c
6968 F: drivers/edac/igen6_edac.c
6974 F: drivers/edac/mpc85xx_edac.[ch]
6980 F: drivers/edac/pasemi_edac.c
6986 F: drivers/edac/pnd2_edac.[ch]
6994 F: drivers/edac/qcom_edac.c
7000 F: drivers/edac/r82600_edac.c
7007 F: drivers/edac/sb_edac.c
7013 F: drivers/edac/sifive_edac.c
7019 F: drivers/edac/skx_*.[ch]
7025 F: drivers/edac/ti_edac.c
7027 EDIROL UA-101/UA-1000 DRIVER
7031 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7032 F: sound/usb/misc/ua101.c
7039 F: drivers/firmware/efi/test/
7041 EFI VARIABLE FILESYSTEM
7047 T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7050 EFIFB FRAMEBUFFER DRIVER
7054 F: drivers/video/fbdev/efifb.c
7058 W: http://aeschi.ch.eu.org/efs/
7061 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7065 F: drivers/net/ethernet/ibm/ehea/
7067 EM28XX VIDEO4LINUX DRIVER
7071 W: https://linuxtv.org
7072 T: git git://linuxtv.org/media_tree.git
7073 F: Documentation/admin-guide/media/em28xx*
7074 F: drivers/media/usb/em28xx/
7082 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7088 F: drivers/mmc/host/cqhci*
7090 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7094 W: http://www.broadcom.com
7095 F: drivers/scsi/be2iscsi/
7097 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7103 W: http://www.emulex.com
7104 F: drivers/net/ethernet/emulex/benet/
7106 EMULEX ONECONNECT ROCE DRIVER
7110 W: http://www.broadcom.com
7111 F: drivers/infiniband/hw/ocrdma/
7112 F: include/uapi/rdma/ocrdma-abi.h
7114 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7119 W: http://www.broadcom.com
7120 F: drivers/scsi/lpfc/
7122 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7128 W: http://www.broadcom.com
7129 F: drivers/scsi/elx/
7131 ENE CB710 FLASH CARD READER DRIVER
7134 F: drivers/misc/cb710/
7135 F: drivers/mmc/host/cb710-mmc.*
7136 F: include/linux/cb710.h
7138 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7141 F: drivers/media/rc/ene_ir.*
7143 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7147 F: drivers/tty/ehv_bytechan.c
7149 EPSON S1D13XXX FRAMEBUFFER DRIVER
7152 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7153 F: drivers/video/fbdev/s1d13xxxfb.c
7154 F: include/video/s1d13xxxfb.h
7161 T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7162 F: Documentation/filesystems/erofs.rst
7164 F: include/trace/events/erofs.h
7166 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7169 F: include/linux/errseq.h
7172 ET131X NETWORK DRIVER
7175 F: drivers/net/ethernet/agere/
7177 ETAS ES58X CAN/USB DRIVER
7181 F: drivers/net/can/usb/etas_es58x/
7189 W: http://www.linuxfoundation.org/en/Net:Bridge
7190 F: include/linux/netfilter_bridge/
7193 ETHERNET PHY LIBRARY
7199 F: Documentation/ABI/testing/sysfs-class-net-phydev
7200 F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
7201 F: Documentation/devicetree/bindings/net/mdio*
7202 F: Documentation/devicetree/bindings/net/qca,ar803x.yaml
7203 F: Documentation/networking/phy.rst
7204 F: drivers/net/mdio/
7205 F: drivers/net/mdio/acpi_mdio.c
7206 F: drivers/net/mdio/fwnode_mdio.c
7207 F: drivers/net/mdio/of_mdio.c
7210 F: include/dt-bindings/net/qca-ar803x.h
7211 F: include/linux/linkmode.h
7212 F: include/linux/*mdio*.h
7213 F: include/linux/mdio/*.h
7214 F: include/linux/mii.h
7215 F: include/linux/of_net.h
7216 F: include/linux/phy.h
7217 F: include/linux/phy_fixed.h
7218 F: include/linux/platform_data/mdio-bcm-unimac.h
7219 F: include/linux/platform_data/mdio-gpio.h
7220 F: include/trace/events/mdio.h
7221 F: include/uapi/linux/mdio.h
7222 F: include/uapi/linux/mii.h
7223 F: net/core/of_net.c
7228 F: arch/alpha/kernel/binfmt_loader.c
7229 F: arch/x86/ia32/ia32_aout.c
7232 F: include/linux/binfmts.h
7233 F: include/linux/elf.h
7234 F: include/uapi/linux/binfmts.h
7235 F: tools/testing/selftests/exec/
7250 F: Documentation/filesystems/ext2.rst
7252 F: include/linux/ext2*
7259 W: http://ext4.wiki.kernel.org
7260 Q: http://patchwork.ozlabs.org/project/linux-ext4/list/
7261 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7262 F: Documentation/filesystems/ext4/
7264 F: include/trace/events/ext4.h
7266 Extended Verification Module (EVM)
7270 F: security/integrity/evm/
7272 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7276 T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7277 F: Documentation/admin-guide/efi-stub.rst
7278 F: arch/*/include/asm/efi.h
7279 F: arch/*/kernel/efi.c
7280 F: arch/arm/boot/compressed/efi-header.S
7281 F: arch/arm64/kernel/efi-entry.S
7282 F: arch/x86/platform/efi/
7283 F: drivers/firmware/efi/
7284 F: include/linux/efi*.h
7286 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7291 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7292 F: Documentation/devicetree/bindings/extcon/
7293 F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7295 F: include/linux/extcon.h
7296 F: include/linux/extcon/
7301 F: Documentation/admin-guide/bootconfig.rst
7302 F: fs/proc/bootconfig.c
7303 F: include/linux/bootconfig.h
7305 F: tools/bootconfig/*
7306 F: tools/bootconfig/scripts/*
7312 F: drivers/gpu/drm/exynos/exynos_dp*
7314 EXYNOS SYSMMU (IOMMU) driver
7318 F: drivers/iommu/exynos-iommu.c
7325 W: https://f2fs.wiki.kernel.org/
7326 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7327 F: Documentation/ABI/testing/sysfs-fs-f2fs
7328 F: Documentation/filesystems/f2fs.rst
7330 F: include/linux/f2fs_fs.h
7331 F: include/trace/events/f2fs.h
7332 F: include/uapi/linux/f2fs.h
7334 F71805F HARDWARE MONITORING DRIVER
7338 F: Documentation/hwmon/f71805f.rst
7339 F: drivers/hwmon/f71805f.c
7344 F: scripts/faddr2line
7350 F: Documentation/networking/failover.rst
7351 F: include/net/failover.h
7352 F: net/core/failover.c
7360 F: fs/notify/fanotify/
7361 F: include/linux/fanotify.h
7362 F: include/uapi/linux/fanotify.h
7364 FARSYNC SYNCHRONOUS DRIVER
7367 W: http://www.farsite.co.uk/
7368 F: drivers/net/wan/farsync.*
7370 FAULT INJECTION SUPPORT
7373 F: Documentation/fault-injection/
7374 F: lib/fault-inject.c
7376 FBTFT Framebuffer drivers
7380 F: drivers/staging/fbtft/
7386 F: drivers/media/tuners/fc0011.c
7387 F: drivers/media/tuners/fc0011.h
7393 W: https://linuxtv.org
7394 W: http://palosaari.fi/linux/
7395 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7396 T: git git://linuxtv.org/anttip/media_tree.git
7397 F: drivers/media/tuners/fc2580*
7399 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7403 W: www.Open-FCoE.org
7404 F: drivers/scsi/fcoe/
7405 F: drivers/scsi/libfc/
7407 F: include/scsi/libfc.h
7408 F: include/scsi/libfcoe.h
7409 F: include/uapi/scsi/fc/
7411 FILE LOCKING (flock() and fcntl()/lockf())
7417 F: include/linux/fcntl.h
7418 F: include/uapi/linux/fcntl.h
7420 FILESYSTEM DIRECT ACCESS (DAX)
7428 F: include/linux/dax.h
7429 F: include/trace/events/fs_dax.h
7431 FILESYSTEMS (VFS and infrastructure)
7436 F: include/linux/fs.h
7437 F: include/linux/fs_types.h
7438 F: include/uapi/linux/fs.h
7439 F: include/uapi/linux/openat2.h
7444 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7448 F: drivers/hwmon/f75375s.c
7449 F: include/linux/f75375s.h
7451 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7456 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7457 F: include/uapi/sound/firewire.h
7460 FIREWIRE MEDIA DRIVERS (firedtv)
7465 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7466 F: drivers/media/firewire/
7468 FIREWIRE SBP-2 TARGET
7474 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7475 F: drivers/target/sbp/
7481 W: http://ieee1394.wiki.kernel.org/
7482 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7483 F: drivers/firewire/
7484 F: include/linux/firewire.h
7485 F: include/uapi/linux/firewire*.h
7488 FIRMWARE FRAMEWORK FOR ARMV8-A
7492 F: drivers/firmware/arm_ffa/
7493 F: include/linux/arm_ffa.h
7495 FIRMWARE LOADER (request_firmware)
7499 F: Documentation/firmware_class/
7500 F: drivers/base/firmware_loader/
7501 F: include/linux/firmware.h
7503 FLEXTIMER FTM-QUADDEC DRIVER
7507 F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7508 F: drivers/counter/ftm-quaddec.c
7514 F: drivers/block/floppy.c
7516 FLYSKY FSIA6B RC RECEIVER
7520 F: drivers/input/joystick/fsia6b.c
7522 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7526 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7527 F: sound/usb/mixer_scarlett_gen2.c
7529 FORCEDETH GIGABIT ETHERNET DRIVER
7534 F: drivers/net/ethernet/nvidia/*
7540 F: include/linux/fortify-string.h
7541 F: lib/test_fortify/*
7542 F: scripts/test_fortify.sh
7550 F: Documentation/ABI/testing/sysfs-bus-dfl*
7551 F: Documentation/fpga/dfl.rst
7552 F: drivers/fpga/dfl*
7553 F: drivers/uio/uio_dfl.c
7554 F: include/linux/dfl.h
7555 F: include/uapi/linux/fpga-dfl.h
7557 FPGA MANAGER FRAMEWORK
7564 Q: http://patchwork.kernel.org/project/linux-fpga/list/
7565 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7566 F: Documentation/devicetree/bindings/fpga/
7567 F: Documentation/driver-api/fpga/
7568 F: Documentation/fpga/
7570 F: include/linux/fpga/
7575 W: http://floatingpoint.sourceforge.net/emulator/index.html
7576 F: arch/x86/math-emu/
7583 Q: http://patchwork.kernel.org/project/linux-fbdev/list/
7584 T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7585 F: Documentation/fb/
7587 F: include/linux/fb.h
7588 F: include/uapi/linux/fb.h
7589 F: include/uapi/video/
7592 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7598 F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7599 F: drivers/crypto/caam/
7601 FREESCALE COLDFIRE M5441X MMC DRIVER
7605 F: drivers/mmc/host/sdhci-esdhc-mcf.c
7606 F: include/linux/platform_data/mmc-esdhc-mcf.h
7608 FREESCALE DIU FRAMEBUFFER DRIVER
7612 F: drivers/video/fbdev/fsl-diu-fb.*
7614 FREESCALE DMA DRIVER
7619 F: drivers/dma/fsldma.*
7621 FREESCALE DSPI DRIVER
7625 F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7626 F: drivers/spi/spi-fsl-dspi.c
7627 F: include/linux/spi/spi-fsl-dspi.h
7629 FREESCALE ENETC ETHERNET DRIVERS
7633 F: drivers/net/ethernet/freescale/enetc/
7635 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7639 F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7640 F: drivers/net/ethernet/freescale/gianfar*
7642 FREESCALE GPMI NAND DRIVER
7646 F: drivers/mtd/nand/raw/gpmi-nand/*
7648 FREESCALE I2C CPM DRIVER
7653 F: drivers/i2c/busses/i2c-cpm.c
7655 FREESCALE IMX / MXC FEC DRIVER
7659 F: Documentation/devicetree/bindings/net/fsl,fec.yaml
7660 F: drivers/net/ethernet/freescale/fec.h
7661 F: drivers/net/ethernet/freescale/fec_main.c
7662 F: drivers/net/ethernet/freescale/fec_ptp.c
7664 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7670 F: drivers/video/fbdev/imxfb.c
7671 F: include/linux/platform_data/video-imxfb.h
7673 FREESCALE IMX DDR PMU DRIVER
7677 F: Documentation/admin-guide/perf/imx-ddr.rst
7678 F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7679 F: drivers/perf/fsl_imx8_ddr_perf.c
7681 FREESCALE IMX I2C DRIVER
7686 F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7687 F: drivers/i2c/busses/i2c-imx.c
7689 FREESCALE IMX LPI2C DRIVER
7694 F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7695 F: drivers/i2c/busses/i2c-imx-lpi2c.c
7697 FREESCALE MPC I2C DRIVER
7701 F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7702 F: drivers/i2c/busses/i2c-mpc.c
7704 FREESCALE QORIQ DPAA ETHERNET DRIVER
7708 F: drivers/net/ethernet/freescale/dpaa
7710 FREESCALE QORIQ DPAA FMAN DRIVER
7714 F: Documentation/devicetree/bindings/net/fsl-fman.txt
7715 F: drivers/net/ethernet/freescale/fman
7717 FREESCALE QORIQ PTP CLOCK DRIVER
7721 F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7722 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7723 F: drivers/net/ethernet/freescale/dpaa2/dprtc*
7724 F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7725 F: drivers/ptp/ptp_qoriq.c
7726 F: drivers/ptp/ptp_qoriq_debugfs.c
7727 F: include/linux/fsl/ptp_qoriq.h
7729 FREESCALE QUAD SPI DRIVER
7733 F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7734 F: drivers/spi/spi-fsl-qspi.c
7736 FREESCALE QUICC ENGINE LIBRARY
7740 F: drivers/soc/fsl/qe/
7741 F: include/soc/fsl/*qe*.h
7742 F: include/soc/fsl/*ucc*.h
7744 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7749 F: drivers/net/ethernet/freescale/ucc_geth*
7751 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7756 F: drivers/net/wan/fsl_ucc_hdlc*
7758 FREESCALE QUICC ENGINE UCC UART DRIVER
7762 F: drivers/tty/serial/ucc_uart.c
7764 FREESCALE SOC DRIVERS
7769 F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7770 F: Documentation/devicetree/bindings/soc/fsl/
7772 F: include/linux/fsl/
7774 FREESCALE SOC FS_ENET DRIVER
7779 F: drivers/net/ethernet/freescale/fs_enet/
7780 F: include/linux/fs_enet_pd.h
7782 FREESCALE SOC SOUND DRIVERS
7790 F: sound/soc/fsl/fsl*
7791 F: sound/soc/fsl/imx*
7792 F: sound/soc/fsl/mpc8610_hpcd.c
7794 FREESCALE USB PERIPHERAL DRIVERS
7799 F: drivers/usb/gadget/udc/fsl*
7801 FREESCALE USB PHY DRIVER
7806 F: drivers/usb/phy/phy-fsl-usb*
7811 W: ftp://ftp.openlinux.org/pub/people/hch/vxfs
7819 F: Documentation/power/freezing-of-tasks.rst
7820 F: include/linux/freezer.h
7827 F: include/linux/frontswap.h
7830 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7834 F: Documentation/filesystems/caching/
7836 F: include/linux/fscache*.h
7838 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7844 Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
7845 T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7846 F: Documentation/filesystems/fscrypt.rst
7848 F: include/linux/fscrypt*.h
7849 F: include/uapi/linux/fscrypt.h
7858 Q: http://patchwork.ozlabs.org/project/linux-fsi/list/
7859 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7861 F: include/linux/fsi*.h
7862 F: include/trace/events/fsi*.h
7864 FSI-ATTACHED I2C DRIVER
7869 F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7870 F: drivers/i2c/busses/i2c-fsi.c
7872 FSI-ATTACHED SPI DRIVER
7876 F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7877 F: drivers/spi/spi-fsi.c
7879 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7884 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7886 F: include/linux/fsnotify*.h
7888 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7893 Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
7894 T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7895 F: Documentation/filesystems/fsverity.rst
7897 F: include/linux/fsverity.h
7898 F: include/uapi/linux/fsverity.h
7900 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7905 F: drivers/hid/hid-ft260.c
7907 FUJITSU LAPTOP EXTRAS
7911 F: drivers/platform/x86/fujitsu-laptop.c
7913 FUJITSU M-5MO LS CAMERA ISP DRIVER
7918 F: drivers/media/i2c/m5mols/
7919 F: include/media/i2c/m5mols.h
7921 FUJITSU TABLET EXTRAS
7925 F: drivers/platform/x86/fujitsu-tablet.c
7927 FUSE: FILESYSTEM IN USERSPACE
7931 W: https://github.com/libfuse/
7932 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7933 F: Documentation/filesystems/fuse.rst
7935 F: include/uapi/linux/fuse.h
7946 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7947 F: Documentation/locking/*futex*
7948 F: include/asm-generic/futex.h
7949 F: include/linux/futex.h
7950 F: include/uapi/linux/futex.h
7952 F: tools/perf/bench/futex*
7953 F: tools/testing/selftests/futex/
7955 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7959 F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7960 F: drivers/mfd/gateworks-gsc.c
7961 F: include/linux/mfd/gsc.h
7962 F: Documentation/hwmon/gsc-hwmon.rst
7963 F: drivers/hwmon/gsc-hwmon.c
7964 F: include/linux/platform_data/gsc_hwmon.h
7970 F: Documentation/kbuild/gcc-plugins.rst
7971 F: scripts/Makefile.gcc-plugins
7972 F: scripts/gcc-plugins/
7974 GCOV BASED KERNEL PROFILING
7977 F: Documentation/dev-tools/gcov.rst
7980 GDB KERNEL DEBUGGING HELPER SCRIPTS
7986 GEMINI CRYPTO DRIVER
7990 F: drivers/crypto/gemini/
7992 GEMTEK FM RADIO RECEIVER DRIVER
7996 W: https://linuxtv.org
7997 T: git git://linuxtv.org/media_tree.git
7998 F: drivers/media/radio/radio-gemtek*
8000 GENERIC ARCHITECTURE TOPOLOGY
8004 F: drivers/base/arch_topology.c
8005 F: include/linux/arch_topology.h
8013 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8014 F: include/linux/entry-common.h
8015 F: include/linux/entry-kvm.h
8018 GENERIC GPIO I2C DRIVER
8021 F: drivers/i2c/busses/i2c-gpio.c
8022 F: include/linux/platform_data/i2c-gpio.h
8024 GENERIC GPIO I2C MULTIPLEXER DRIVER
8028 F: Documentation/i2c/muxes/i2c-mux-gpio.rst
8029 F: drivers/i2c/muxes/i2c-mux-gpio.c
8030 F: include/linux/platform_data/i2c-mux-gpio.h
8032 GENERIC HDLC (WAN) DRIVERS
8035 W: http://www.kernel.org/pub/linux/utils/net/hdlc/
8036 F: drivers/net/wan/c101.c
8037 F: drivers/net/wan/hd6457*
8038 F: drivers/net/wan/hdlc*
8039 F: drivers/net/wan/n2.c
8040 F: drivers/net/wan/pc300too.c
8041 F: drivers/net/wan/pci200syn.c
8042 F: drivers/net/wan/wanxl*
8044 GENERIC INCLUDE/ASM HEADER FILES
8048 T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8049 F: include/asm-generic/
8050 F: include/uapi/asm-generic/
8052 GENERIC PHY FRAMEWORK
8057 Q: https://patchwork.kernel.org/project/linux-phy/list/
8058 T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8059 F: Documentation/devicetree/bindings/phy/
8061 F: include/linux/phy/
8063 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8066 F: drivers/i2c/muxes/i2c-demux-pinctrl.c
8074 F: Documentation/devicetree/bindings/power/power?domain*
8075 F: drivers/base/power/domain*.c
8076 F: include/linux/pm_domain.h
8078 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8082 F: drivers/input/touchscreen/resistive-adc-touch.c
8084 GENERIC STRING LIBRARY
8088 F: lib/string_helpers.c
8089 F: lib/test_string.c
8090 F: lib/test-string_helpers.c
8092 GENERIC UIO DRIVER FOR PCI DEVICES
8096 F: drivers/uio/uio_pci_generic.c
8098 GENERIC VDSO LIBRARY
8104 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8105 F: include/asm-generic/vdso/vsyscall.h
8107 F: kernel/time/vsyscall.c
8110 GENWQE (IBM Generic Workqueue Card)
8113 F: drivers/misc/genwqe/
8115 GET_MAINTAINER SCRIPT
8118 F: scripts/get_maintainer.pl
8125 B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8126 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8127 F: Documentation/filesystems/gfs2*
8129 F: include/uapi/linux/gfs2_ondisk.h
8135 F: drivers/platform/x86/gigabyte-wmi.c
8140 T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8141 F: Documentation/ABI/testing/sysfs-class-gnss
8142 F: Documentation/devicetree/bindings/gnss/
8144 F: include/linux/gnss.h
8150 F: drivers/media/usb/go7007/
8157 F: drivers/input/touchscreen/goodix*
8159 GOOGLE ETHERNET DRIVERS
8165 F: Documentation/networking/device_drivers/ethernet/google/gve.rst
8166 F: drivers/net/ethernet/google
8168 GPD POCKET FAN DRIVER
8172 F: drivers/platform/x86/gpd-pocket-fan.c
8180 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8181 F: Documentation/firmware-guide/acpi/gpio-properties.rst
8182 F: drivers/gpio/gpiolib-acpi.c
8183 F: drivers/gpio/gpiolib-acpi.h
8189 F: Documentation/admin-guide/gpio/gpio-aggregator.rst
8190 F: drivers/gpio/gpio-aggregator.c
8196 F: drivers/media/rc/gpio-ir-tx.c
8202 F: drivers/gpio/gpio-mockup.c
8203 F: tools/testing/selftests/gpio/
8208 F: drivers/gpio/gpio-regmap.c
8209 F: include/linux/gpio/regmap.h
8216 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8217 F: Documentation/ABI/obsolete/sysfs-gpio
8218 F: Documentation/ABI/testing/gpio-cdev
8219 F: Documentation/admin-guide/gpio/
8220 F: Documentation/devicetree/bindings/gpio/
8221 F: Documentation/driver-api/gpio/
8223 F: include/asm-generic/gpio.h
8224 F: include/linux/gpio.h
8225 F: include/linux/gpio/
8226 F: include/linux/of_gpio.h
8227 F: include/uapi/linux/gpio.h
8230 GRE DEMULTIPLEXER DRIVER
8234 F: include/net/gre.h
8235 F: net/ipv4/gre_demux.c
8236 F: net/ipv4/gre_offload.c
8238 GRETH 10/100/1G Ethernet MAC device driver
8242 F: drivers/net/ethernet/aeroflex/
8244 GREYBUS AUDIO PROTOCOLS DRIVERS
8248 F: drivers/staging/greybus/audio_apbridgea.c
8249 F: drivers/staging/greybus/audio_apbridgea.h
8250 F: drivers/staging/greybus/audio_codec.c
8251 F: drivers/staging/greybus/audio_codec.h
8252 F: drivers/staging/greybus/audio_gb.c
8253 F: drivers/staging/greybus/audio_manager.c
8254 F: drivers/staging/greybus/audio_manager.h
8255 F: drivers/staging/greybus/audio_manager_module.c
8256 F: drivers/staging/greybus/audio_manager_private.h
8257 F: drivers/staging/greybus/audio_manager_sysfs.c
8258 F: drivers/staging/greybus/audio_module.c
8259 F: drivers/staging/greybus/audio_topology.c
8261 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8264 F: drivers/staging/greybus/authentication.c
8265 F: drivers/staging/greybus/bootrom.c
8266 F: drivers/staging/greybus/firmware.h
8267 F: drivers/staging/greybus/fw-core.c
8268 F: drivers/staging/greybus/fw-download.c
8269 F: drivers/staging/greybus/fw-management.c
8270 F: drivers/staging/greybus/greybus_authentication.h
8271 F: drivers/staging/greybus/greybus_firmware.h
8272 F: drivers/staging/greybus/hid.c
8273 F: drivers/staging/greybus/i2c.c
8274 F: drivers/staging/greybus/spi.c
8275 F: drivers/staging/greybus/spilib.c
8276 F: drivers/staging/greybus/spilib.h
8278 GREYBUS LOOPBACK DRIVER
8281 F: drivers/staging/greybus/loopback.c
8283 GREYBUS PLATFORM DRIVERS
8286 F: drivers/staging/greybus/arche-apb-ctrl.c
8287 F: drivers/staging/greybus/arche-platform.c
8288 F: drivers/staging/greybus/arche_platform.h
8290 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8293 F: drivers/staging/greybus/gpio.c
8294 F: drivers/staging/greybus/light.c
8295 F: drivers/staging/greybus/power_supply.c
8296 F: drivers/staging/greybus/sdio.c
8297 F: drivers/staging/greybus/spi.c
8298 F: drivers/staging/greybus/spilib.c
8307 F: drivers/staging/greybus/
8308 F: include/linux/greybus.h
8309 F: include/linux/greybus/
8311 GREYBUS UART PROTOCOLS DRIVERS
8314 F: drivers/staging/greybus/log.c
8315 F: drivers/staging/greybus/uart.c
8317 GS1662 VIDEO SERIALIZER
8321 T: git git://linuxtv.org/media_tree.git
8322 F: drivers/media/spi/gs1662.c
8324 GSPCA FINEPIX SUBDRIVER
8328 T: git git://linuxtv.org/media_tree.git
8329 F: drivers/media/usb/gspca/finepix.c
8331 GSPCA GL860 SUBDRIVER
8335 T: git git://linuxtv.org/media_tree.git
8336 F: drivers/media/usb/gspca/gl860/
8338 GSPCA M5602 SUBDRIVER
8342 T: git git://linuxtv.org/media_tree.git
8343 F: drivers/media/usb/gspca/m5602/
8345 GSPCA PAC207 SONIXB SUBDRIVER
8349 T: git git://linuxtv.org/media_tree.git
8350 F: drivers/media/usb/gspca/pac207.c
8352 GSPCA SN9C20X SUBDRIVER
8356 T: git git://linuxtv.org/media_tree.git
8357 F: drivers/media/usb/gspca/sn9c20x.c
8359 GSPCA T613 SUBDRIVER
8363 T: git git://linuxtv.org/media_tree.git
8364 F: drivers/media/usb/gspca/t613.c
8366 GSPCA USB WEBCAM DRIVER
8370 T: git git://linuxtv.org/media_tree.git
8371 F: drivers/media/usb/gspca/
8373 GTP (GPRS Tunneling Protocol)
8378 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8379 F: drivers/net/gtp.c
8381 GUID PARTITION TABLE (GPT)
8385 F: block/partitions/efi.*
8391 W: http://uclinux-h8.sourceforge.jp
8392 T: git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8394 F: drivers/clk/h8300/
8395 F: drivers/clocksource/h8300_*.c
8396 F: drivers/irqchip/irq-renesas-h8*.c
8398 HABANALABS PCI DRIVER
8401 T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8402 F: Documentation/ABI/testing/debugfs-driver-habanalabs
8403 F: Documentation/ABI/testing/sysfs-driver-habanalabs
8404 F: drivers/misc/habanalabs/
8405 F: include/uapi/misc/habanalabs.h
8411 W: https://linuxtv.org
8412 W: http://palosaari.fi/linux/
8413 Q: http://patchwork.linuxtv.org/project/linux-media/list/
8414 T: git git://linuxtv.org/anttip/media_tree.git
8415 F: drivers/media/usb/hackrf/
8417 HANTRO VPU CODEC DRIVER
8423 F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8424 F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8425 F: drivers/staging/media/hantro/
8427 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8431 W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8432 F: drivers/platform/x86/hdaps.c
8439 W: http://hwmon.wiki.kernel.org/
8440 T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8441 F: Documentation/ABI/testing/sysfs-class-hwmon
8442 F: Documentation/devicetree/bindings/hwmon/
8443 F: Documentation/hwmon/
8445 F: include/linux/hwmon*.h
8446 F: include/trace/events/hwmon*.h
8447 K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8449 HARDWARE RANDOM NUMBER GENERATOR CORE
8454 F: Documentation/admin-guide/hw_random.rst
8455 F: Documentation/devicetree/bindings/rng/
8456 F: drivers/char/hw_random/
8457 F: include/linux/hw_random.h
8459 HARDWARE SPINLOCK CORE
8465 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8466 F: Documentation/devicetree/bindings/hwlock/
8467 F: Documentation/locking/hwspinlock.rst
8468 F: drivers/hwspinlock/
8469 F: include/linux/hwspinlock.h
8471 HARDWARE TRACING FACILITIES
8474 F: drivers/hwtracing/
8476 HARMONY SOUND DRIVER
8479 F: sound/parisc/harmony.*
8481 HDPVR USB VIDEO ENCODER DRIVER
8485 W: https://linuxtv.org
8486 T: git git://linuxtv.org/media_tree.git
8487 F: drivers/media/usb/hdpvr/
8489 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8492 F: drivers/misc/hpilo.[ch]
8494 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8497 F: Documentation/watchdog/hpwdt.rst
8498 F: drivers/watchdog/hpwdt.c
8500 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8505 F: Documentation/scsi/hpsa.rst
8506 F: drivers/scsi/hpsa*.[ch]
8507 F: include/linux/cciss*.h
8508 F: include/uapi/linux/cciss*.h
8515 F: drivers/infiniband/hw/hfi1
8520 F: Documentation/filesystems/hfs.rst
8526 F: Documentation/filesystems/hfsplus.rst
8529 HGA FRAMEBUFFER DRIVER
8533 W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8534 F: drivers/video/fbdev/hgafb.c
8536 HIBERNATION (aka Software Suspend, aka swsusp)
8541 B: https://bugzilla.kernel.org
8542 F: arch/*/include/asm/suspend*.h
8544 F: drivers/base/power/
8545 F: include/linux/freezer.h
8546 F: include/linux/pm.h
8547 F: include/linux/suspend.h
8555 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8557 F: include/linux/hid*
8558 F: include/uapi/linux/hid*
8560 HID LOGITECH DRIVERS
8564 F: drivers/hid/hid-logitech-*
8566 HID PLAYSTATION DRIVER
8570 F: drivers/hid/hid-playstation.c
8572 HID SENSOR HUB DRIVERS
8579 F: Documentation/hid/hid-sensor*
8580 F: drivers/hid/hid-sensor-*
8581 F: drivers/iio/*/hid-*
8582 F: include/linux/hid-sensor-*
8584 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8588 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8589 F: Documentation/timers/
8590 F: include/linux/clockchips.h
8591 F: include/linux/hrtimer.h
8592 F: kernel/time/clockevents.c
8593 F: kernel/time/hrtimer.c
8594 F: kernel/time/timer_*.c
8596 HIGH-SPEED SCC DRIVER FOR AX.25
8599 F: drivers/net/hamradio/dmascc.c
8600 F: drivers/net/hamradio/scc.c
8602 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8605 W: http://www.highpoint-tech.com
8606 F: Documentation/scsi/hptiop.rst
8607 F: drivers/scsi/hptiop.c
8613 F: drivers/net/hippi/
8614 F: include/linux/hippidevice.h
8615 F: include/uapi/linux/if_hippi.h
8618 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8622 F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8623 F: drivers/net/dsa/hirschmann/*
8624 F: include/linux/platform_data/hirschmann-hellcreek.h
8625 F: net/dsa/tag_hellcreek.c
8627 HISILICON DMA DRIVER
8631 F: drivers/dma/hisi_dma.c
8633 HISILICON GPIO DRIVER
8637 F: drivers/gpio/gpio-hisi.c
8639 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8643 F: Documentation/ABI/testing/debugfs-hisi-hpre
8644 F: drivers/crypto/hisilicon/hpre/hpre.h
8645 F: drivers/crypto/hisilicon/hpre/hpre_crypto.c
8646 F: drivers/crypto/hisilicon/hpre/hpre_main.c
8648 HISILICON I2C CONTROLLER DRIVER
8652 W: https://www.hisilicon.com
8653 F: drivers/i2c/busses/i2c-hisi.c
8655 HISILICON LPC BUS DRIVER
8658 W: http://www.hisilicon.com
8659 F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8660 F: drivers/bus/hisi_lpc.c
8662 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8667 W: http://www.hisilicon.com
8668 F: drivers/net/ethernet/hisilicon/hns3/
8670 HISILICON NETWORK SUBSYSTEM DRIVER
8675 W: http://www.hisilicon.com
8676 F: Documentation/devicetree/bindings/net/hisilicon*.txt
8677 F: drivers/net/ethernet/hisilicon/
8679 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8683 F: drivers/misc/hisi_hikey_usb.c
8685 HISILICON PMU DRIVER
8689 W: http://www.hisilicon.com
8690 F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8691 F: Documentation/admin-guide/perf/hisi-pmu.rst
8692 F: drivers/perf/hisilicon
8694 HISILICON QM AND ZIP Controller DRIVER
8698 F: Documentation/ABI/testing/debugfs-hisi-zip
8699 F: drivers/crypto/hisilicon/qm.c
8700 F: drivers/crypto/hisilicon/qm.h
8701 F: drivers/crypto/hisilicon/sgl.c
8702 F: drivers/crypto/hisilicon/zip/
8704 HISILICON ROCE DRIVER
8709 F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8710 F: drivers/infiniband/hw/hns/
8712 HISILICON SAS Controller
8715 W: http://www.hisilicon.com
8716 F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8717 F: drivers/scsi/hisi_sas/
8719 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8724 F: Documentation/ABI/testing/debugfs-hisi-sec
8725 F: drivers/crypto/hisilicon/sec2/sec.h
8726 F: drivers/crypto/hisilicon/sec2/sec_crypto.c
8727 F: drivers/crypto/hisilicon/sec2/sec_crypto.h
8728 F: drivers/crypto/hisilicon/sec2/sec_main.c
8730 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8734 W: http://www.hisilicon.com
8735 F: drivers/spi/spi-hisi-kunpeng.c
8737 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8741 F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8742 F: drivers/spmi/hisi-spmi-controller.c
8744 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8748 F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8749 F: drivers/mfd/hi6421-spmi-pmic.c
8751 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8754 F: drivers/crypto/hisilicon/trng/trng.c
8756 HISILICON V3XX SPI NOR FLASH Controller Driver
8759 W: http://www.hisilicon.com
8760 F: drivers/spi/spi-hisi-sfc-v3xx.c
8762 HMM - Heterogeneous Memory Management
8766 F: Documentation/vm/hmm.rst
8767 F: include/linux/hmm*
8770 F: tools/testing/selftests/vm/*hmm*
8776 W: http://w1.fi/hostap-driver.html
8777 F: drivers/net/wireless/intersil/hostap/
8779 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8782 F: drivers/platform/x86/tc1100-wmi.c
8784 HPET: High Precision Event Timers driver
8787 F: Documentation/timers/hpet.rst
8788 F: drivers/char/hpet.c
8789 F: include/linux/hpet.h
8790 F: include/uapi/linux/hpet.h
8794 F: arch/x86/include/asm/hpet.h
8795 F: arch/x86/kernel/hpet.c
8800 W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8806 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8807 F: Documentation/ABI/testing/sysfs-bus-hsi
8808 F: Documentation/driver-api/hsi.rst
8810 F: include/linux/hsi/
8811 F: include/uapi/linux/hsi/
8816 F: drivers/net/usb/hso.c
8818 HSR NETWORK PROTOCOL
8823 HT16K33 LED CONTROLLER DRIVER
8826 F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8827 F: drivers/auxdisplay/ht16k33.c
8829 HTCPEN TOUCHSCREEN DRIVER
8833 F: drivers/input/touchscreen/htcpen.c
8835 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8839 W: http://www.st.com/
8840 F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8841 F: drivers/iio/humidity/hts221*
8843 HUAWEI ETHERNET DRIVER
8846 F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8847 F: drivers/net/ethernet/huawei/hinic/
8853 F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8854 F: Documentation/admin-guide/mm/hugetlbpage.rst
8855 F: Documentation/vm/hugetlbfs_reserv.rst
8857 F: include/linux/hugetlb.h
8864 W: https://linuxtv.org
8865 T: git git://linuxtv.org/media_tree.git
8866 F: drivers/media/platform/sti/hva
8868 HWPOISON MEMORY FAILURE HANDLING
8872 F: mm/hwpoison-inject.c
8873 F: mm/memory-failure.c
8875 HYCON HY46XX TOUCHSCREEN SUPPORT
8879 F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8880 F: drivers/input/touchscreen/hycon-hy46xx.c
8882 HYGON PROCESSOR SUPPORT
8886 F: arch/x86/kernel/cpu/hygon.c
8888 HYNIX HI556 SENSOR DRIVER
8892 T: git git://linuxtv.org/media_tree.git
8893 F: drivers/media/i2c/hi556.c
8895 HYNIX HI846 SENSOR DRIVER
8899 F: drivers/media/i2c/hi846.c
8901 Hyper-V/Azure CORE AND DRIVERS
8909 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8910 F: Documentation/ABI/stable/sysfs-bus-vmbus
8911 F: Documentation/ABI/testing/debugfs-hyperv
8912 F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8913 F: arch/arm64/hyperv
8914 F: arch/arm64/include/asm/hyperv-tlfs.h
8915 F: arch/arm64/include/asm/mshyperv.h
8917 F: arch/x86/include/asm/hyperv-tlfs.h
8918 F: arch/x86/include/asm/mshyperv.h
8919 F: arch/x86/include/asm/trace/hyperv.h
8920 F: arch/x86/kernel/cpu/mshyperv.c
8921 F: drivers/clocksource/hyperv_timer.c
8922 F: drivers/hid/hid-hyperv.c
8924 F: drivers/input/serio/hyperv-keyboard.c
8925 F: drivers/iommu/hyperv-iommu.c
8926 F: drivers/net/ethernet/microsoft/
8927 F: drivers/net/hyperv/
8928 F: drivers/pci/controller/pci-hyperv-intf.c
8929 F: drivers/pci/controller/pci-hyperv.c
8930 F: drivers/scsi/storvsc_drv.c
8931 F: drivers/uio/uio_hv_generic.c
8932 F: drivers/video/fbdev/hyperv_fb.c
8933 F: include/asm-generic/hyperv-tlfs.h
8934 F: include/asm-generic/mshyperv.h
8935 F: include/clocksource/hyperv_timer.h
8936 F: include/linux/hyperv.h
8937 F: include/uapi/linux/hyperv.h
8938 F: net/vmw_vsock/hyperv_transport.c
8945 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
8946 C: irc://irc.oftc.net/mtd
8947 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8948 F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
8949 F: drivers/mtd/hyperbus/
8950 F: include/linux/mtd/hyperbus.h
8952 HYPERVISOR VIRTUAL CONSOLE DRIVER
8962 F: drivers/i2c/i2c-core-acpi.c
8964 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8968 F: Documentation/i2c/busses/i2c-nvidia-gpu.rst
8969 F: drivers/i2c/busses/i2c-nvidia-gpu.c
8975 F: Documentation/devicetree/bindings/i2c/i2c-arb*
8976 F: Documentation/devicetree/bindings/i2c/i2c-gate*
8977 F: Documentation/devicetree/bindings/i2c/i2c-mux*
8978 F: Documentation/i2c/i2c-topology.rst
8979 F: Documentation/i2c/muxes/
8980 F: drivers/i2c/i2c-mux.c
8981 F: drivers/i2c/muxes/
8982 F: include/linux/i2c-mux.h
8984 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8988 F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8989 F: drivers/i2c/busses/i2c-mv64xxx.c
8991 I2C OVER PARALLEL PORT
8995 F: Documentation/i2c/busses/i2c-parport.rst
8996 F: drivers/i2c/busses/i2c-parport.c
9002 W: https://i2c.wiki.kernel.org/
9003 Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
9004 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9005 F: Documentation/devicetree/bindings/i2c/i2c.txt
9006 F: Documentation/i2c/
9008 F: include/linux/i2c-dev.h
9009 F: include/linux/i2c-smbus.h
9010 F: include/linux/i2c.h
9011 F: include/uapi/linux/i2c-*.h
9012 F: include/uapi/linux/i2c.h
9014 I2C SUBSYSTEM HOST DRIVERS
9017 W: https://i2c.wiki.kernel.org/
9018 Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
9019 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9020 F: Documentation/devicetree/bindings/i2c/
9021 F: drivers/i2c/algos/
9022 F: drivers/i2c/busses/
9028 F: Documentation/i2c/busses/i2c-taos-evm.rst
9029 F: drivers/i2c/busses/i2c-taos-evm.c
9035 W: http://www.harbaum.org/till/i2c_tiny_usb
9036 F: drivers/i2c/busses/i2c-tiny-usb.c
9038 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9042 F: Documentation/i2c/busses/i2c-ali1535.rst
9043 F: Documentation/i2c/busses/i2c-ali1563.rst
9044 F: Documentation/i2c/busses/i2c-ali15x3.rst
9045 F: Documentation/i2c/busses/i2c-amd756.rst
9046 F: Documentation/i2c/busses/i2c-amd8111.rst
9047 F: Documentation/i2c/busses/i2c-i801.rst
9048 F: Documentation/i2c/busses/i2c-nforce2.rst
9049 F: Documentation/i2c/busses/i2c-piix4.rst
9050 F: Documentation/i2c/busses/i2c-sis5595.rst
9051 F: Documentation/i2c/busses/i2c-sis630.rst
9052 F: Documentation/i2c/busses/i2c-sis96x.rst
9053 F: Documentation/i2c/busses/i2c-via.rst
9054 F: Documentation/i2c/busses/i2c-viapro.rst
9055 F: drivers/i2c/busses/i2c-ali1535.c
9056 F: drivers/i2c/busses/i2c-ali1563.c
9057 F: drivers/i2c/busses/i2c-ali15x3.c
9058 F: drivers/i2c/busses/i2c-amd756-s4882.c
9059 F: drivers/i2c/busses/i2c-amd756.c
9060 F: drivers/i2c/busses/i2c-amd8111.c
9061 F: drivers/i2c/busses/i2c-i801.c
9062 F: drivers/i2c/busses/i2c-isch.c
9063 F: drivers/i2c/busses/i2c-nforce2-s4985.c
9064 F: drivers/i2c/busses/i2c-nforce2.c
9065 F: drivers/i2c/busses/i2c-piix4.c
9066 F: drivers/i2c/busses/i2c-sis5595.c
9067 F: drivers/i2c/busses/i2c-sis630.c
9068 F: drivers/i2c/busses/i2c-sis96x.c
9069 F: drivers/i2c/busses/i2c-via.c
9070 F: drivers/i2c/busses/i2c-viapro.c
9072 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9076 F: drivers/i2c/busses/i2c-cht-wc.c
9078 I2C/SMBUS ISMT DRIVER
9082 F: Documentation/i2c/busses/i2c-ismt.rst
9083 F: drivers/i2c/busses/i2c-ismt.c
9085 I2C/SMBUS STUB DRIVER
9089 F: drivers/i2c/i2c-stub.c
9091 I3C DRIVER FOR CADENCE I3C MASTER IP
9094 F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9095 F: drivers/i3c/master/i3c-master-cdns.c
9097 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9100 F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9101 F: drivers/i3c/master/dw*
9107 C: irc://chat.freenode.net/linux-i3c
9108 T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9109 F: Documentation/ABI/testing/sysfs-bus-i3c
9110 F: Documentation/devicetree/bindings/i3c/
9111 F: Documentation/driver-api/i3c
9113 F: include/linux/i3c/
9115 IA64 (Itanium) PLATFORM
9118 F: Documentation/ia64/
9121 IBM Power 842 compression accelerator
9125 F: drivers/crypto/nx/Kconfig
9126 F: drivers/crypto/nx/Makefile
9127 F: drivers/crypto/nx/nx-842*
9128 F: include/linux/sw842.h
9131 IBM Power in-Nest Crypto Acceleration
9137 F: drivers/crypto/nx/Kconfig
9138 F: drivers/crypto/nx/Makefile
9139 F: drivers/crypto/nx/nx-aes*
9140 F: drivers/crypto/nx/nx-sha*
9141 F: drivers/crypto/nx/nx.*
9142 F: drivers/crypto/nx/nx_csbcpb.h
9143 F: drivers/crypto/nx/nx_debugfs.c
9145 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9150 F: drivers/pci/hotplug/rpadlpar*
9152 IBM Power Linux RAID adapter
9155 F: drivers/scsi/ipr.*
9157 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9162 F: drivers/pci/hotplug/rpaphp*
9164 IBM Power SRIOV Virtual NIC Device Driver
9170 F: drivers/net/ethernet/ibm/ibmvnic.*
9172 IBM Power Virtual Accelerator Switchboard
9176 F: arch/powerpc/include/asm/vas.h
9177 F: arch/powerpc/platforms/powernv/copy-paste.h
9178 F: arch/powerpc/platforms/powernv/vas*
9180 IBM Power Virtual Ethernet Device Driver
9184 F: drivers/net/ethernet/ibm/ibmveth.*
9186 IBM Power Virtual FC Device Drivers
9190 F: drivers/scsi/ibmvscsi/ibmvfc*
9192 IBM Power Virtual Management Channel Driver
9196 F: drivers/misc/ibmvmc.*
9198 IBM Power Virtual SCSI Device Drivers
9202 F: drivers/scsi/ibmvscsi/ibmvscsi*
9203 F: include/scsi/viosrp.h
9205 IBM Power Virtual SCSI Device Target Driver
9210 F: drivers/scsi/ibmvscsi_tgt/
9212 IBM Power VMX Cryptographic instructions
9218 F: drivers/crypto/vmx/Kconfig
9219 F: drivers/crypto/vmx/Makefile
9220 F: drivers/crypto/vmx/aes*
9221 F: drivers/crypto/vmx/ghash*
9222 F: drivers/crypto/vmx/ppc-xlate.pl
9223 F: drivers/crypto/vmx/vmx.c
9225 IBM ServeRAID RAID DRIVER
9227 F: drivers/scsi/ips.*
9229 ICH LPC AND GPIO DRIVER
9232 F: drivers/gpio/gpio-ich.c
9233 F: drivers/mfd/lpc_ich.c
9239 F: drivers/i2c/busses/i2c-icy.c
9241 IDEAPAD LAPTOP EXTRAS DRIVER
9245 W: http://launchpad.net/ideapad-laptop
9246 F: drivers/platform/x86/ideapad-laptop.c
9248 IDEAPAD LAPTOP SLIDEBAR DRIVER
9252 W: https://github.com/o2genum/ideapad-slidebar
9253 F: drivers/input/misc/ideapad_slidebar.c
9255 IDT VersaClock 5 CLOCK DRIVER
9258 F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9259 F: drivers/clk/clk-versaclock5.c
9261 IEEE 802.15.4 SUBSYSTEM
9266 W: https://linux-wpan.org/
9267 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9268 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9269 F: Documentation/networking/ieee802154.rst
9270 F: drivers/net/ieee802154/
9271 F: include/linux/ieee802154.h
9272 F: include/linux/nl802154.h
9273 F: include/net/af_ieee802154.h
9274 F: include/net/cfg802154.h
9275 F: include/net/ieee802154_netdev.h
9276 F: include/net/mac802154.h
9277 F: include/net/nl802154.h
9284 F: include/net/ife.h
9285 F: include/uapi/linux/ife.h
9288 IGORPLUG-USB IR RECEIVER
9292 F: drivers/media/rc/igorplugusb.c
9294 IGUANAWORKS USB IR TRANSCEIVER
9298 F: drivers/media/rc/iguanair.c
9300 IIO DIGITAL POTENTIOMETER DAC
9304 F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9305 F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9306 F: drivers/iio/dac/dpot-dac.c
9308 IIO ENVELOPE DETECTOR
9312 F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9313 F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9314 F: drivers/iio/adc/envelope-detector.c
9320 F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9321 F: drivers/iio/multiplexer/iio-mux.c
9323 IIO SCMI BASED DRIVER
9327 F: drivers/iio/common/scmi_sensors/scmi_iio.c
9329 IIO SUBSYSTEM AND DRIVERS
9334 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9335 F: Documentation/ABI/testing/configfs-iio*
9336 F: Documentation/ABI/testing/sysfs-bus-iio*
9337 F: Documentation/devicetree/bindings/iio/
9339 F: drivers/staging/iio/
9340 F: include/linux/iio/
9347 F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9348 F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9349 F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9350 F: drivers/iio/afe/iio-rescale.c
9352 IKANOS/ADI EAGLE ADSL USB DRIVER
9356 F: drivers/usb/atm/ueagle-atm.c
9358 IMGTEC ASCII LCD DRIVER
9361 F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9362 F: drivers/auxdisplay/img-ascii-lcd.c
9364 IMGTEC IR DECODER DRIVER
9366 F: drivers/media/rc/img-ir/
9368 IMON SOUNDGRAPH USB IR RECEIVER
9372 F: drivers/media/rc/imon.c
9373 F: drivers/media/rc/imon_raw.c
9375 IMS TWINTURBO FRAMEBUFFER DRIVER
9378 F: drivers/video/fbdev/imsttfb.c
9380 INA209 HARDWARE MONITOR DRIVER
9384 F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9385 F: Documentation/hwmon/ina209.rst
9386 F: drivers/hwmon/ina209.c
9388 INA2XX HARDWARE MONITOR DRIVER
9392 F: Documentation/hwmon/ina2xx.rst
9393 F: drivers/hwmon/ina2xx.c
9394 F: include/linux/platform_data/ina2xx.h
9396 INDUSTRY PACK SUBSYSTEM (IPACK)
9402 W: http://industrypack.sourceforge.net
9405 INFINEON DPS310 Driver
9409 F: drivers/iio/pressure/dps310.c
9411 INFINIBAND SUBSYSTEM
9415 W: https://github.com/linux-rdma/rdma-core
9416 Q: http://patchwork.kernel.org/project/linux-rdma/list/
9417 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9418 F: Documentation/devicetree/bindings/infiniband/
9419 F: Documentation/infiniband/
9420 F: drivers/infiniband/
9422 F: include/trace/events/ib_mad.h
9423 F: include/trace/events/ib_umad.h
9424 F: include/uapi/linux/if_infiniband.h
9425 F: include/uapi/rdma/
9426 F: samples/bpf/ibumad_kern.c
9427 F: samples/bpf/ibumad_user.c
9429 INGENIC JZ4780 NAND DRIVER
9434 F: drivers/mtd/nand/raw/ingenic/
9440 F: arch/mips/boot/dts/ingenic/
9441 F: arch/mips/generic/board-ingenic.c
9442 F: arch/mips/include/asm/mach-ingenic/
9443 F: arch/mips/ingenic/Kconfig
9444 F: drivers/clk/ingenic/
9445 F: drivers/dma/dma-jz4780.c
9446 F: drivers/gpu/drm/ingenic/
9447 F: drivers/i2c/busses/i2c-jz4780.c
9448 F: drivers/iio/adc/ingenic-adc.c
9449 F: drivers/irqchip/irq-ingenic.c
9450 F: drivers/memory/jz4780-nemc.c
9451 F: drivers/mmc/host/jz4740_mmc.c
9452 F: drivers/mtd/nand/raw/ingenic/
9453 F: drivers/pinctrl/pinctrl-ingenic.c
9454 F: drivers/power/supply/ingenic-battery.c
9455 F: drivers/pwm/pwm-jz4740.c
9456 F: drivers/remoteproc/ingenic_rproc.c
9457 F: drivers/rtc/rtc-jz4740.c
9458 F: drivers/tty/serial/8250/8250_ingenic.c
9459 F: drivers/usb/musb/jz4740.c
9460 F: drivers/watchdog/jz4740_wdt.c
9461 F: include/dt-bindings/iio/adc/ingenic,adc.h
9462 F: include/linux/mfd/ingenic-tcu.h
9463 F: sound/soc/codecs/jz47*
9464 F: sound/soc/jz4740/
9471 F: Documentation/filesystems/inotify.rst
9472 F: fs/notify/inotify/
9473 F: include/linux/inotify.h
9474 F: include/uapi/linux/inotify.h
9476 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9480 Q: http://patchwork.kernel.org/project/linux-input/list/
9481 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9482 F: Documentation/devicetree/bindings/input/
9483 F: Documentation/devicetree/bindings/serio/
9484 F: Documentation/input/
9486 F: include/linux/input.h
9487 F: include/linux/input/
9488 F: include/uapi/linux/input-event-codes.h
9489 F: include/uapi/linux/input.h
9491 INPUT MULTITOUCH (MT) PROTOCOL
9495 F: Documentation/input/multi-touch-protocol.rst
9496 F: drivers/input/input-mt.c
9499 INSIDE SECURE CRYPTO DRIVER
9503 F: drivers/crypto/inside-secure/
9505 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9510 T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9511 F: security/integrity/ima/
9513 INTEL 810/815 FRAMEBUFFER DRIVER
9517 F: drivers/video/fbdev/i810/
9528 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9532 F: drivers/platform/x86/intel/atomisp2/pm.c
9534 INTEL ATOMISP2 LED DRIVER
9538 F: drivers/platform/x86/intel/atomisp2/led.c
9540 INTEL BIOS SAR INT1092 DRIVER
9545 F: drivers/platform/x86/intel/int1092/
9547 INTEL BROXTON PMC DRIVER
9551 F: drivers/mfd/intel_pmc_bxt.c
9552 F: include/linux/mfd/intel_pmc_bxt.h
9554 INTEL C600 SERIES SAS CONTROLLER DRIVER
9558 T: git git://git.code.sf.net/p/intel-sas/isci
9559 F: drivers/scsi/isci/
9561 INTEL CPU family model numbers
9566 F: arch/x86/include/asm/intel-family.h
9568 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9575 W: https://01.org/linuxgraphics/
9576 Q: http://patchwork.freedesktop.org/project/intel-gfx/
9577 B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9578 C: irc://irc.oftc.net/intel-gfx
9579 T: git git://anongit.freedesktop.org/drm-intel
9580 F: Documentation/gpu/i915.rst
9581 F: drivers/gpu/drm/i915/
9582 F: include/drm/i915*
9583 F: include/uapi/drm/i915_drm.h
9585 INTEL ETHERNET DRIVERS
9590 W: http://www.intel.com/support/feedback.htm
9591 W: http://e1000.sourceforge.net/
9592 Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9593 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9594 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9595 F: Documentation/networking/device_drivers/ethernet/intel/
9596 F: drivers/net/ethernet/intel/
9597 F: drivers/net/ethernet/intel/*/
9598 F: include/linux/avf/virtchnl.h
9599 F: include/linux/net/intel/iidc.h
9601 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9606 F: drivers/infiniband/hw/irdma/
9607 F: include/uapi/rdma/irdma-abi.h
9609 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9613 F: Documentation/fb/intelfb.rst
9614 F: drivers/video/fbdev/intelfb/
9620 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9621 F: drivers/gpio/gpio-ich.c
9622 F: drivers/gpio/gpio-merrifield.c
9623 F: drivers/gpio/gpio-ml-ioh.c
9624 F: drivers/gpio/gpio-pch.c
9625 F: drivers/gpio/gpio-sch.c
9626 F: drivers/gpio/gpio-sodaville.c
9628 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9634 W: https://01.org/igvt-g
9635 T: git https://github.com/intel/gvt-linux.git
9636 F: drivers/gpu/drm/i915/gvt/
9638 INTEL HID EVENT DRIVER
9642 F: drivers/platform/x86/intel/hid.c
9644 INTEL I/OAT DMA DRIVER
9649 Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
9650 F: drivers/dma/ioat*
9656 F: drivers/dma/idxd/*
9657 F: include/uapi/linux/idxd.h
9664 B: https://bugzilla.kernel.org
9665 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9666 F: drivers/idle/intel_idle.c
9668 INTEL INTEGRATED SENSOR HUB DRIVER
9673 F: drivers/hid/intel-ish-hid/
9680 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9681 F: drivers/iommu/intel/
9682 F: include/linux/intel-iommu.h
9683 F: include/linux/intel-svm.h
9685 INTEL IOP-ADMA DMA DRIVER
9688 F: drivers/dma/iop-adma.c
9690 INTEL IPU3 CSI-2 CIO2 DRIVER
9698 T: git git://linuxtv.org/media_tree.git
9699 F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9700 F: drivers/media/pci/intel/ipu3/
9702 INTEL IPU3 CSI-2 IMGU DRIVER
9708 F: Documentation/admin-guide/media/ipu3.rst
9709 F: Documentation/admin-guide/media/ipu3_rcb.svg
9710 F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9711 F: drivers/staging/media/ipu3/
9713 INTEL IXP4XX CRYPTO SUPPORT
9717 F: drivers/crypto/ixp4xx_crypto.c
9719 INTEL ISHTP ECLITE DRIVER
9723 F: drivers/platform/x86/intel/ishtp_eclite.c
9725 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9728 F: drivers/net/ethernet/xscale/ixp4xx_eth.c
9729 F: drivers/net/wan/ixp4xx_hss.c
9730 F: drivers/soc/ixp4xx/ixp4xx-npe.c
9731 F: drivers/soc/ixp4xx/ixp4xx-qmgr.c
9732 F: include/linux/soc/ixp4xx/npe.h
9733 F: include/linux/soc/ixp4xx/qmgr.h
9735 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9738 F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9739 F: drivers/char/hw_random/ixp4xx-rng.c
9741 INTEL KEEM BAY DRM DRIVER
9745 F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9746 F: drivers/gpu/drm/kmb/
9748 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9751 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9752 F: drivers/crypto/keembay/Kconfig
9753 F: drivers/crypto/keembay/Makefile
9754 F: drivers/crypto/keembay/keembay-ocs-aes-core.c
9755 F: drivers/crypto/keembay/ocs-aes.c
9756 F: drivers/crypto/keembay/ocs-aes.h
9758 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9763 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9764 F: drivers/crypto/keembay/Kconfig
9765 F: drivers/crypto/keembay/Makefile
9766 F: drivers/crypto/keembay/keembay-ocs-ecc.c
9768 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9772 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9773 F: drivers/crypto/keembay/Kconfig
9774 F: drivers/crypto/keembay/Makefile
9775 F: drivers/crypto/keembay/keembay-ocs-hcu-core.c
9776 F: drivers/crypto/keembay/ocs-hcu.c
9777 F: drivers/crypto/keembay/ocs-hcu.h
9779 INTEL THUNDER BAY EMMC PHY DRIVER
9783 F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9784 F: drivers/phy/intel/phy-intel-thunderbay-emmc.c
9786 INTEL MANAGEMENT ENGINE (mei)
9790 F: Documentation/driver-api/mei/*
9791 F: drivers/misc/mei/
9792 F: drivers/watchdog/mei_wdt.c
9793 F: include/linux/mei_cl_bus.h
9794 F: include/uapi/linux/mei.h
9797 INTEL MAX 10 BMC MFD DRIVER
9801 F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9802 F: Documentation/hwmon/intel-m10-bmc-hwmon.rst
9803 F: drivers/hwmon/intel-m10-bmc-hwmon.c
9804 F: drivers/mfd/intel-m10-bmc.c
9805 F: include/linux/mfd/intel-m10-bmc.h
9807 INTEL MENLOW THERMAL DRIVER
9811 W: https://01.org/linux-acpi
9812 F: drivers/thermal/intel/intel_menlow.c
9814 INTEL P-Unit IPC DRIVER
9818 F: arch/x86/include/asm/intel_punit_ipc.h
9819 F: drivers/platform/x86/intel/punit_ipc.c
9821 INTEL PMC CORE DRIVER
9826 F: Documentation/ABI/testing/sysfs-platform-intel-pmc
9827 F: drivers/platform/x86/intel/pmc/
9829 INTEL PMIC GPIO DRIVERS
9832 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9833 F: drivers/gpio/gpio-*cove.c
9835 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9838 F: drivers/mfd/intel_soc_pmic*
9839 F: include/linux/mfd/intel_soc_pmic*
9844 F: drivers/platform/x86/intel/pmt/
9846 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9850 F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9851 F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9852 F: drivers/net/wireless/intel/ipw2x00/
9859 F: drivers/cpufreq/intel_pstate.c
9861 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9864 F: drivers/counter/intel-qep.c
9869 F: arch/x86/include/asm/intel_scu_ipc.h
9870 F: drivers/platform/x86/intel_scu_*
9872 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9875 F: drivers/platform/x86/intel/int3472/
9877 INTEL SPEED SELECT TECHNOLOGY
9881 F: drivers/platform/x86/intel/speed_select_if/
9882 F: include/uapi/linux/isst_if.h
9883 F: tools/power/x86/intel-speed-select/
9885 INTEL STRATIX10 FIRMWARE DRIVERS
9889 F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9890 F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9891 F: drivers/firmware/stratix10-rsu.c
9892 F: drivers/firmware/stratix10-svc.c
9893 F: include/linux/firmware/intel/stratix10-smc.h
9894 F: include/linux/firmware/intel/stratix10-svc-client.h
9896 INTEL TELEMETRY DRIVER
9901 F: arch/x86/include/asm/intel_telemetry.h
9902 F: drivers/platform/x86/intel/telemetry/
9904 INTEL UNCORE FREQUENCY CONTROL
9908 F: drivers/platform/x86/intel/uncore-frequency.c
9910 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
9913 F: drivers/platform/x86/intel/vsec.*
9915 INTEL VIRTUAL BUTTON DRIVER
9919 F: drivers/platform/x86/intel/vbtn.c
9921 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9925 F: drivers/net/wireless/intel/iwlegacy/
9927 INTEL WIRELESS WIFI LINK (iwlwifi)
9931 W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9932 T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9933 F: drivers/net/wireless/intel/iwlwifi/
9935 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9939 W: https://slimbootloader.github.io/security/firmware-update.html
9940 F: drivers/platform/x86/intel/wmi/sbl-fw-update.c
9942 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9945 F: drivers/platform/x86/intel/wmi/thunderbolt.c
9947 INTEL WWAN IOSM DRIVER
9952 F: drivers/net/wwan/iosm/
9957 F: Documentation/trace/intel_th.rst
9958 F: drivers/hwtracing/intel_th/
9959 F: include/linux/intel_th.h
9961 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9965 W: http://tboot.sourceforge.net
9966 T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9967 F: Documentation/x86/intel_txt.rst
9968 F: arch/x86/kernel/tboot.c
9969 F: include/linux/tboot.h
9976 Q: https://patchwork.kernel.org/project/intel-sgx/list/
9977 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9978 F: Documentation/x86/sgx.rst
9979 F: arch/x86/entry/vdso/vsgx.S
9980 F: arch/x86/include/asm/sgx.h
9981 F: arch/x86/include/uapi/asm/sgx.h
9982 F: arch/x86/kernel/cpu/sgx/*
9983 F: tools/testing/selftests/sgx/*
9990 T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9991 F: Documentation/devicetree/bindings/interconnect/
9992 F: Documentation/driver-api/interconnect.rst
9993 F: drivers/interconnect/
9994 F: include/dt-bindings/interconnect/
9995 F: include/linux/interconnect-provider.h
9996 F: include/linux/interconnect.h
9998 INTERRUPT COUNTER DRIVER
10002 F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10003 F: drivers/counter/interrupt-cnt.c
10005 INVENSENSE ICM-426xx IMU DRIVER
10009 W: https://invensense.tdk.com/
10010 F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10011 F: drivers/iio/imu/inv_icm42600/
10013 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10017 F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10018 F: drivers/iio/gyro/mpu3050*
10020 IOC3 ETHERNET DRIVER
10024 F: drivers/net/ethernet/sgi/ioc3-eth.c
10026 IOMAP FILESYSTEM LIBRARY
10034 T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10036 F: include/linux/iomap.h
10043 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10044 F: Documentation/devicetree/bindings/iommu/
10045 F: Documentation/userspace-api/iommu.rst
10047 F: include/linux/iommu.h
10048 F: include/linux/iova.h
10049 F: include/linux/of_iommu.h
10050 F: include/uapi/linux/iommu.h
10057 T: git git://git.kernel.dk/linux-block
10058 T: git git://git.kernel.dk/liburing
10062 F: include/linux/io_uring.h
10063 F: include/uapi/linux/io_uring.h
10070 W: http://openipmi.sourceforge.net/
10071 F: Documentation/driver-api/ipmi.rst
10072 F: Documentation/devicetree/bindings/ipmi/
10073 F: drivers/char/ipmi/
10074 F: include/linux/ipmi*
10075 F: include/uapi/linux/ipmi*
10077 IPS SCSI RAID DRIVER
10081 W: http://www.adaptec.com/
10082 F: drivers/scsi/ips*
10090 T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10091 T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10092 F: Documentation/networking/ipvs-sysctl.rst
10093 F: include/net/ip_vs.h
10094 F: include/uapi/linux/ip_vs.h
10095 F: net/netfilter/ipvs/
10101 F: drivers/tty/ipwireless/
10103 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10106 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10107 F: Documentation/core-api/irq/irq-domain.rst
10108 F: include/linux/irqdomain.h
10109 F: kernel/irq/irqdomain.c
10110 F: kernel/irq/msi.c
10116 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10124 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10125 F: Documentation/devicetree/bindings/interrupt-controller/
10126 F: drivers/irqchip/
10131 F: Documentation/driver-api/isa.rst
10132 F: drivers/base/isa.c
10133 F: include/linux/isa.h
10139 W: https://linuxtv.org
10140 T: git git://linuxtv.org/media_tree.git
10141 F: drivers/media/radio/radio-isa*
10146 F: Documentation/driver-api/isapnp.rst
10147 F: drivers/pnp/isapnp/
10148 F: include/linux/isapnp.h
10156 W: www.open-iscsi.com
10157 F: drivers/scsi/*iscsi*
10158 F: include/scsi/*iscsi*
10160 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10164 F: drivers/firmware/iscsi_ibft*
10166 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10171 W: http://www.openfabrics.org
10172 W: www.open-iscsi.org
10173 Q: http://patchwork.kernel.org/project/linux-rdma/list/
10174 F: drivers/infiniband/ulp/iser/
10176 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10181 W: http://www.linux-iscsi.org
10182 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10183 F: drivers/infiniband/ulp/isert
10185 ISDN/CMTP OVER BLUETOOTH
10190 W: http://www.isdn4linux.de
10191 F: Documentation/isdn/
10192 F: drivers/isdn/capi/
10193 F: include/linux/isdn/
10194 F: include/uapi/linux/isdn/
10195 F: net/bluetooth/cmtp/
10197 ISDN/mISDN SUBSYSTEM
10202 W: http://www.isdn4linux.de
10203 F: drivers/isdn/Kconfig
10204 F: drivers/isdn/Makefile
10205 F: drivers/isdn/hardware/
10206 F: drivers/isdn/mISDN/
10208 IT87 HARDWARE MONITORING DRIVER
10212 F: Documentation/hwmon/it87.rst
10213 F: drivers/hwmon/it87.c
10215 IT913X MEDIA DRIVER
10219 W: https://linuxtv.org
10220 W: http://palosaari.fi/linux/
10221 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10222 T: git git://linuxtv.org/anttip/media_tree.git
10223 F: drivers/media/tuners/it913x*
10225 ITE IT66121 HDMI BRIDGE DRIVER
10229 T: git git://anongit.freedesktop.org/drm/drm-misc
10230 F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10231 F: drivers/gpu/drm/bridge/ite-it66121.c
10233 IVTV VIDEO4LINUX DRIVER
10237 W: https://linuxtv.org
10238 T: git git://linuxtv.org/media_tree.git
10239 F: Documentation/admin-guide/media/ivtv*
10240 F: drivers/media/pci/ivtv/
10241 F: include/uapi/linux/ivtv*
10243 IX2505V MEDIA DRIVER
10247 W: https://linuxtv.org
10248 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10249 F: drivers/media/dvb-frontends/ix2505v*
10251 JAILHOUSE HYPERVISOR INTERFACE
10255 F: arch/x86/include/asm/jailhouse_para.h
10256 F: arch/x86/kernel/jailhouse.c
10258 JC42.4 TEMPERATURE SENSOR DRIVER
10262 F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10263 F: Documentation/hwmon/jc42.rst
10264 F: drivers/hwmon/jc42.c
10270 W: http://jfs.sourceforge.net/
10271 T: git git://github.com/kleikamp/linux-shaggy.git
10272 F: Documentation/admin-guide/jfs.rst
10279 F: drivers/net/ethernet/jme.*
10281 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10286 W: http://www.linux-mtd.infradead.org/doc/jffs2.html
10287 T: git git://git.infradead.org/ubifs-2.6.git
10289 F: include/uapi/linux/jffs2.h
10291 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10297 F: include/linux/jbd2.h
10299 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10304 F: drivers/media/platform/rcar_jpu.c
10306 JSM Neo PCI based serial card
10309 F: drivers/tty/serial/jsm/
10311 K10TEMP HARDWARE MONITORING DRIVER
10315 F: Documentation/hwmon/k10temp.rst
10316 F: drivers/hwmon/k10temp.c
10318 K8TEMP HARDWARE MONITORING DRIVER
10322 F: Documentation/hwmon/k8temp.rst
10323 F: drivers/hwmon/k8temp.c
10332 F: Documentation/dev-tools/kasan.rst
10333 F: arch/*/include/asm/*kasan.h
10334 F: arch/*/mm/kasan_init*
10335 F: include/linux/kasan*.h
10336 F: lib/Kconfig.kasan
10337 F: lib/test_kasan*.c
10339 F: scripts/Makefile.kasan
10345 T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10346 F: Documentation/kbuild/kconfig*
10347 F: scripts/Kconfig.include
10348 F: scripts/kconfig/
10355 F: Documentation/dev-tools/kcov.rst
10356 F: include/linux/kcov.h
10357 F: include/uapi/linux/kcov.h
10359 F: scripts/Makefile.kcov
10366 F: Documentation/dev-tools/kcsan.rst
10367 F: include/linux/kcsan*.h
10369 F: lib/Kconfig.kcsan
10370 F: scripts/Makefile.kcsan
10378 W: http://lse.sourceforge.net/kdump/
10379 F: Documentation/admin-guide/kdump/
10380 F: fs/proc/vmcore.c
10381 F: include/linux/crash_core.h
10382 F: include/linux/crash_dump.h
10383 F: include/uapi/linux/vmcore.h
10384 F: kernel/crash_*.c
10386 KEENE FM RADIO TRANSMITTER DRIVER
10390 W: https://linuxtv.org
10391 T: git git://linuxtv.org/media_tree.git
10392 F: drivers/media/radio/radio-keene*
10400 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10406 T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10407 F: Documentation/kbuild/
10409 F: scripts/*vmlinux*
10411 F: scripts/Makefile*
10413 F: scripts/dummy-tools/
10416 F: scripts/package/
10421 W: http://kernelnewbies.org/KernelJanitors
10423 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10427 W: http://nfs.sourceforge.net/
10428 T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10432 F: include/linux/lockd/
10433 F: include/linux/sunrpc/
10434 F: include/uapi/linux/nfsd/
10435 F: include/uapi/linux/sunrpc/
10437 F: Documentation/filesystems/nfs/
10444 KERNEL SELFTEST FRAMEWORK
10449 Q: https://patchwork.kernel.org/project/linux-kselftest/list/
10450 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10451 F: Documentation/dev-tools/kselftest*
10452 F: tools/testing/selftests/
10454 KERNEL SMB3 SERVER (KSMBD)
10461 T: git git://git.samba.org/ksmbd.git
10463 F: fs/smbfs_common/
10465 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10470 W: https://google.github.io/kunit-docs/third_party/kernel/docs/
10471 F: Documentation/dev-tools/kunit/
10474 F: tools/testing/kunit/
10476 KERNEL USERMODE HELPER
10480 F: include/linux/umh.h
10483 KERNEL VIRTUAL MACHINE (KVM)
10487 W: http://www.linux-kvm.org
10488 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10489 F: Documentation/virt/kvm/
10490 F: include/asm-generic/kvm*
10491 F: include/kvm/iodev.h
10492 F: include/linux/kvm*
10493 F: include/trace/events/kvm.h
10494 F: include/uapi/asm-generic/kvm*
10495 F: include/uapi/linux/kvm*
10497 F: tools/testing/selftests/kvm/
10500 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10508 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10509 F: arch/arm64/include/asm/kvm*
10510 F: arch/arm64/include/uapi/asm/kvm*
10512 F: include/kvm/arm_*
10513 F: tools/testing/selftests/kvm/*/aarch64/
10514 F: tools/testing/selftests/kvm/aarch64/
10516 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10522 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10523 F: arch/mips/include/asm/kvm*
10524 F: arch/mips/include/uapi/asm/kvm*
10527 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10529 T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10530 F: arch/powerpc/include/asm/kvm*
10531 F: arch/powerpc/include/uapi/asm/kvm*
10532 F: arch/powerpc/kernel/kvm*
10533 F: arch/powerpc/kvm/
10535 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10542 T: git git://github.com/kvm-riscv/linux.git
10543 F: arch/riscv/include/asm/kvm*
10544 F: arch/riscv/include/uapi/asm/kvm*
10547 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10554 W: http://www.ibm.com/developerworks/linux/linux390/
10555 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10556 F: Documentation/virt/kvm/s390*
10557 F: arch/s390/include/asm/gmap.h
10558 F: arch/s390/include/asm/kvm*
10559 F: arch/s390/include/uapi/asm/kvm*
10560 F: arch/s390/kernel/uv.c
10562 F: arch/s390/mm/gmap.c
10563 F: tools/testing/selftests/kvm/*/s390x/
10564 F: tools/testing/selftests/kvm/s390x/
10566 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10575 W: http://www.linux-kvm.org
10576 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10577 F: arch/x86/include/asm/kvm*
10578 F: arch/x86/include/asm/pvclock-abi.h
10579 F: arch/x86/include/asm/svm.h
10580 F: arch/x86/include/asm/vmx*.h
10581 F: arch/x86/include/uapi/asm/kvm*
10582 F: arch/x86/include/uapi/asm/svm.h
10583 F: arch/x86/include/uapi/asm/vmx.h
10584 F: arch/x86/kernel/kvm.c
10585 F: arch/x86/kernel/kvmclock.c
10593 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10595 F: include/linux/kernfs.h
10601 W: http://kernel.org/pub/linux/utils/kernel/kexec/
10602 F: include/linux/kexec.h
10603 F: include/uapi/linux/kexec.h
10611 F: Documentation/security/keys/trusted-encrypted.rst
10612 F: include/keys/encrypted-type.h
10613 F: security/keys/encrypted-keys/
10622 F: Documentation/security/keys/trusted-encrypted.rst
10623 F: include/keys/trusted-type.h
10624 F: include/keys/trusted_tpm.h
10625 F: security/keys/trusted-keys/
10632 F: include/keys/trusted_tee.h
10633 F: security/keys/trusted-keys/trusted_tee.c
10640 F: Documentation/security/keys/core.rst
10642 F: include/linux/key-type.h
10643 F: include/linux/key.h
10644 F: include/linux/keyctl.h
10645 F: include/uapi/linux/keyctl.h
10654 F: Documentation/dev-tools/kfence.rst
10655 F: arch/*/include/asm/kfence.h
10656 F: include/linux/kfence.h
10657 F: lib/Kconfig.kfence
10663 F: include/linux/kfifo.h
10667 KGDB / KDB /debug_core
10673 W: http://kgdb.wiki.kernel.org/
10674 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10675 F: Documentation/dev-tools/kgdb.rst
10676 F: drivers/misc/kgdbts.c
10677 F: drivers/tty/serial/kgdboc.c
10678 F: include/linux/kdb.h
10679 F: include/linux/kgdb.h
10682 KHADAS MCU MFD DRIVER
10686 F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10687 F: drivers/mfd/khadas-mcu.c
10688 F: include/linux/mfd/khadas-mcu.h
10689 F: drivers/thermal/khadas_mcu_fan.c
10694 F: Documentation/dev-tools/kmemleak.rst
10695 F: include/linux/kmemleak.h
10697 F: samples/kmemleak/kmemleak-test.c
10699 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10704 F: include/linux/kmod.h
10707 F: tools/testing/selftests/kmod/
10715 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10716 F: Documentation/trace/kprobes.rst
10717 F: include/asm-generic/kprobes.h
10718 F: include/linux/kprobes.h
10719 F: kernel/kprobes.c
10720 F: lib/test_kprobes.c
10723 KS0108 LCD CONTROLLER DRIVER
10726 F: Documentation/admin-guide/auxdisplay/ks0108.rst
10727 F: drivers/auxdisplay/ks0108.c
10728 F: include/linux/ks0108.h
10730 KTD253 BACKLIGHT DRIVER
10733 F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10734 F: drivers/video/backlight/ktd253-backlight.c
10740 F: tools/testing/ktest
10746 F: include/net/l3mdev.h
10757 F: include/linux/skmsg.h
10758 F: net/core/skmsg.c
10759 F: net/core/sock_map.c
10760 F: net/ipv4/tcp_bpf.c
10761 F: net/ipv4/udp_bpf.c
10762 F: net/unix/unix_bpf.c
10764 LANDLOCK SECURITY MODULE
10768 W: https://landlock.io
10769 T: git https://github.com/landlock-lsm/linux.git
10770 F: Documentation/security/landlock.rst
10771 F: Documentation/userspace-api/landlock.rst
10772 F: include/uapi/linux/landlock.h
10773 F: samples/landlock/
10774 F: security/landlock/
10775 F: tools/testing/selftests/landlock/
10779 LANTIQ / INTEL Ethernet drivers
10783 F: drivers/net/dsa/lantiq_gswip.c
10784 F: drivers/net/dsa/lantiq_pce.h
10785 F: drivers/net/ethernet/lantiq_xrx200.c
10786 F: net/dsa/tag_gswip.c
10788 LANTIQ MIPS ARCHITECTURE
10792 F: arch/mips/lantiq
10793 F: drivers/soc/lantiq
10795 LASI 53c700 driver for PARISC
10799 F: Documentation/scsi/53c700.rst
10800 F: drivers/scsi/53c700*
10807 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10808 F: scripts/leaking_addresses.pl
10814 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10815 F: Documentation/devicetree/bindings/leds/
10817 F: include/linux/leds.h
10819 LEGACY EEPROM DRIVER
10822 F: Documentation/misc-devices/eeprom.rst
10823 F: drivers/misc/eeprom/eeprom.c
10825 LEGO MINDSTORMS EV3
10828 F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10829 F: arch/arm/boot/dts/da850-lego-ev3.dts
10830 F: drivers/power/supply/lego_ev3_battery.c
10832 LEGO USB Tower driver
10836 W: http://legousb.sourceforge.net/
10837 F: drivers/usb/misc/legousbtower.c
10839 LETSKETCH HID TABLET DRIVER
10843 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10844 F: drivers/hid/hid-letsketch.c
10850 F: Documentation/ABI/testing/sysfs-platform-lg-laptop
10851 F: Documentation/admin-guide/laptops/lg-laptop.rst
10852 F: drivers/platform/x86/lg-laptop.c
10854 LG2160 MEDIA DRIVER
10858 W: https://linuxtv.org
10859 W: http://github.com/mkrufky
10860 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10861 T: git git://linuxtv.org/mkrufky/tuners.git
10862 F: drivers/media/dvb-frontends/lg2160.*
10864 LGDT3305 MEDIA DRIVER
10868 W: https://linuxtv.org
10869 W: http://github.com/mkrufky
10870 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10871 T: git git://linuxtv.org/mkrufky/tuners.git
10872 F: drivers/media/dvb-frontends/lgdt3305.*
10874 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10878 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10879 F: drivers/ata/pata_arasan_cf.c
10880 F: include/linux/pata_arasan_cf_data.h
10882 LIBATA PATA DRIVERS
10885 F: drivers/ata/ata_*.c
10886 F: drivers/ata/pata_*.c
10888 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10892 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10893 F: drivers/ata/pata_ftide010.c
10894 F: drivers/ata/sata_gemini.c
10895 F: drivers/ata/sata_gemini.h
10897 LIBATA SATA AHCI PLATFORM devices support
10902 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10903 F: drivers/ata/ahci_platform.c
10904 F: drivers/ata/libahci_platform.c
10905 F: include/linux/ahci_platform.h
10907 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10911 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10912 F: drivers/ata/sata_promise.*
10914 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10918 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
10919 F: Documentation/devicetree/bindings/ata/
10921 F: include/linux/ata.h
10922 F: include/linux/libata.h
10924 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10930 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10931 P: Documentation/nvdimm/maintainer-entry-profile.rst
10932 F: drivers/nvdimm/blk.c
10933 F: drivers/nvdimm/region_devs.c
10935 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10941 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10942 P: Documentation/nvdimm/maintainer-entry-profile.rst
10943 F: drivers/nvdimm/btt*
10945 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10951 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10952 P: Documentation/nvdimm/maintainer-entry-profile.rst
10953 F: drivers/nvdimm/pmem*
10955 LIBNVDIMM: DEVICETREE BINDINGS
10959 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10960 F: Documentation/devicetree/bindings/pmem/pmem-region.txt
10961 F: drivers/nvdimm/of_pmem.c
10963 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10970 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10971 P: Documentation/nvdimm/maintainer-entry-profile.rst
10972 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10973 F: drivers/acpi/nfit/*
10974 F: drivers/nvdimm/*
10975 F: include/linux/libnvdimm.h
10976 F: include/linux/nd.h
10977 F: include/uapi/linux/ndctl.h
10978 F: tools/testing/nvdimm/
10980 LICENSES and SPDX stuff
10985 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10987 F: Documentation/process/license-rules.rst
10989 F: scripts/spdxcheck-test.sh
10990 F: scripts/spdxcheck.py
10992 LINEAR RANGES HELPERS
10995 F: lib/linear_ranges.c
10996 F: lib/test_linear_ranges.c
10997 F: include/linux/linear_range.h
10999 LINUX FOR POWER MACINTOSH
11003 F: arch/powerpc/platforms/powermac/
11004 F: drivers/macintosh/
11006 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11012 W: https://github.com/linuxppc/wiki/wiki
11013 Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11014 T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11015 F: Documentation/ABI/stable/sysfs-firmware-opal-*
11016 F: Documentation/devicetree/bindings/i2c/i2c-opal.txt
11017 F: Documentation/devicetree/bindings/powerpc/
11018 F: Documentation/devicetree/bindings/rtc/rtc-opal.txt
11019 F: Documentation/powerpc/
11021 F: drivers/*/*/*pasemi*
11022 F: drivers/*/*pasemi*
11023 F: drivers/char/tpm/tpm_ibmvtpm*
11024 F: drivers/crypto/nx/
11025 F: drivers/crypto/vmx/
11026 F: drivers/i2c/busses/i2c-opal.c
11027 F: drivers/net/ethernet/ibm/ibmveth.*
11028 F: drivers/net/ethernet/ibm/ibmvnic.*
11029 F: drivers/pci/hotplug/pnv_php.c
11030 F: drivers/pci/hotplug/rpa*
11031 F: drivers/rtc/rtc-opal.c
11032 F: drivers/scsi/ibmvscsi/
11033 F: drivers/tty/hvc/hvc_opal.c
11034 F: drivers/watchdog/wdrtas.c
11035 F: tools/testing/selftests/powerpc
11042 LINUX FOR POWERPC EMBEDDED MPC5XXX
11046 F: arch/powerpc/platforms/512x/
11047 F: arch/powerpc/platforms/52xx/
11049 LINUX FOR POWERPC EMBEDDED PPC4XX
11052 F: arch/powerpc/platforms/40x/
11053 F: arch/powerpc/platforms/44x/
11055 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11059 T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11060 F: Documentation/devicetree/bindings/powerpc/fsl/
11061 F: arch/powerpc/platforms/83xx/
11062 F: arch/powerpc/platforms/85xx/
11064 LINUX FOR POWERPC EMBEDDED PPC8XX
11068 F: arch/powerpc/platforms/8xx/
11070 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11073 F: drivers/misc/lkdtm/*
11074 F: tools/testing/selftests/lkdtm/*
11076 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11093 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11094 F: Documentation/atomic_bitops.txt
11095 F: Documentation/atomic_t.txt
11096 F: Documentation/core-api/refcount-vs-atomic.rst
11097 F: Documentation/litmus-tests/
11098 F: Documentation/memory-barriers.txt
11099 F: tools/memory-model/
11101 LIS3LV02D ACCELEROMETER DRIVER
11104 F: Documentation/misc-devices/lis3lv02d.rst
11105 F: drivers/misc/lis3lv02d/
11106 F: drivers/platform/x86/hp_accel.c
11119 F: Documentation/devicetree/bindings/*/litex,*.yaml
11120 F: arch/openrisc/boot/dts/or1klitex.dts
11121 F: drivers/soc/litex/litex_soc_ctrl.c
11122 F: drivers/tty/serial/liteuart.c
11123 F: include/linux/litex.h
11133 T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11134 F: Documentation/ABI/testing/sysfs-kernel-livepatch
11135 F: Documentation/livepatch/
11136 F: arch/powerpc/include/asm/livepatch.h
11137 F: arch/s390/include/asm/livepatch.h
11138 F: arch/x86/include/asm/livepatch.h
11139 F: include/linux/livepatch.h
11140 F: kernel/livepatch/
11142 F: samples/livepatch/
11143 F: tools/testing/selftests/livepatch/
11148 F: include/linux/llc.h
11149 F: include/net/llc*
11150 F: include/uapi/linux/llc.h
11153 LM73 HARDWARE MONITOR DRIVER
11157 F: drivers/hwmon/lm73.c
11159 LM78 HARDWARE MONITOR DRIVER
11163 F: Documentation/hwmon/lm78.rst
11164 F: drivers/hwmon/lm78.c
11166 LM83 HARDWARE MONITOR DRIVER
11170 F: Documentation/hwmon/lm83.rst
11171 F: drivers/hwmon/lm83.c
11173 LM90 HARDWARE MONITOR DRIVER
11177 F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11178 F: Documentation/hwmon/lm90.rst
11179 F: drivers/hwmon/lm90.c
11180 F: include/dt-bindings/thermal/lm90.h
11182 LM95234 HARDWARE MONITOR DRIVER
11186 F: Documentation/hwmon/lm95234.rst
11187 F: drivers/hwmon/lm95234.c
11189 LME2510 MEDIA DRIVER
11193 W: https://linuxtv.org
11194 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11195 F: drivers/media/usb/dvb-usb-v2/lmedm04*
11197 LOADPIN SECURITY MODULE
11200 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11201 F: Documentation/admin-guide/LSM/LoadPin.rst
11202 F: security/loadpin/
11212 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11213 F: Documentation/locking/
11214 F: arch/*/include/asm/spinlock*.h
11215 F: include/linux/lockdep.h
11216 F: include/linux/mutex*.h
11217 F: include/linux/rwlock*.h
11218 F: include/linux/rwsem*.h
11219 F: include/linux/seqlock.h
11220 F: include/linux/spinlock*.h
11222 F: lib/locking*.[ch]
11223 X: kernel/locking/locktorture.c
11225 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11229 W: http://www.linux-ntfs.org/content/view/19/37/
11230 F: Documentation/admin-guide/ldm.rst
11231 F: block/partitions/ldm.*
11233 LOGITECH HID GAMING KEYBOARDS
11237 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11238 F: drivers/hid/hid-lg-g15.c
11240 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11243 F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11244 F: drivers/gpu/drm/bridge/lontium-lt8912b.c
11246 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11253 W: http://www.avagotech.com/support/
11254 F: drivers/message/fusion/
11255 F: drivers/scsi/mpt3sas/
11257 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11261 F: drivers/scsi/sym53c8xx_2/
11267 F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11268 F: drivers/iio/dac/ltc1660.c
11270 LTC2947 HARDWARE MONITOR DRIVER
11274 W: http://ez.analog.com/community/linux-device-drivers
11275 F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11276 F: drivers/hwmon/ltc2947-core.c
11277 F: drivers/hwmon/ltc2947-i2c.c
11278 F: drivers/hwmon/ltc2947-spi.c
11279 F: drivers/hwmon/ltc2947.h
11281 LTC2983 IIO TEMPERATURE DRIVER
11285 W: http://ez.analog.com/community/linux-device-drivers
11286 F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11287 F: drivers/iio/temperature/ltc2983.c
11289 LTC4261 HARDWARE MONITOR DRIVER
11293 F: Documentation/hwmon/ltc4261.rst
11294 F: drivers/hwmon/ltc4261.c
11296 LTC4306 I2C MULTIPLEXER DRIVER
11300 W: http://ez.analog.com/community/linux-device-drivers
11301 F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11302 F: drivers/i2c/muxes/i2c-mux-ltc4306.c
11304 LTP (Linux Test Project)
11313 W: http://linux-test-project.github.io/
11314 T: git git://github.com/linux-test-project/ltp.git
11320 F: drivers/net/pcs/pcs-lynx.c
11321 F: include/linux/pcs-lynx.h
11327 W: http://www.linux-m68k.org/
11328 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11332 M68K ON APPLE MACINTOSH
11336 W: http://www.mac.linux-m68k.org/
11338 F: drivers/macintosh/adb-iop.c
11339 F: drivers/macintosh/via-macii.c
11344 W: http://www.tazenda.demon.co.uk/phil/linux-hp
11345 F: arch/m68k/hp300/
11347 M88DS3103 MEDIA DRIVER
11351 W: https://linuxtv.org
11352 W: http://palosaari.fi/linux/
11353 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11354 T: git git://linuxtv.org/anttip/media_tree.git
11355 F: drivers/media/dvb-frontends/m88ds3103*
11357 M88RS2000 MEDIA DRIVER
11361 W: https://linuxtv.org
11362 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11363 F: drivers/media/dvb-frontends/m88rs2000*
11365 MA901 MASTERKIT USB FM RADIO DRIVER
11369 T: git git://linuxtv.org/media_tree.git
11370 F: drivers/media/radio/radio-ma901.c
11376 W: https://wireless.wiki.kernel.org/
11377 Q: https://patchwork.kernel.org/project/linux-wireless/list/
11378 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11379 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11380 F: Documentation/networking/mac80211-injection.rst
11381 F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11382 F: drivers/net/wireless/mac80211_hwsim.[ch]
11383 F: include/net/mac80211.h
11390 F: drivers/mailbox/
11391 F: include/linux/mailbox_client.h
11392 F: include/linux/mailbox_controller.h
11393 F: include/dt-bindings/mailbox/
11394 F: Documentation/devicetree/bindings/mailbox/
11401 F: drivers/mailbox/arm_mhuv2.c
11402 F: include/linux/mailbox/arm_mhuv2_message.h
11403 F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11405 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11410 F: Documentation/networking/mctp.rst
11411 F: drivers/net/mctp/
11412 F: include/net/mctp.h
11413 F: include/net/mctpdevice.h
11414 F: include/net/netns/mctp.h
11417 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11421 W: http://www.kernel.org/doc/man-pages
11423 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11427 F: arch/mips/boot/dts/img/pistachio*
11429 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11434 F: Documentation/devicetree/bindings/net/dsa/marvell.txt
11435 F: Documentation/networking/devlink/mv88e6xxx.rst
11436 F: drivers/net/dsa/mv88e6xxx/
11437 F: include/linux/dsa/mv88e6xxx.h
11438 F: include/linux/platform_data/mv88e6xxx.h
11440 MARVELL ARMADA 3700 PHY DRIVERS
11443 F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11444 F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11445 F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11446 F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11448 MARVELL ARMADA DRM SUPPORT
11451 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11452 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11453 F: Documentation/devicetree/bindings/display/armada/
11454 F: drivers/gpu/drm/armada/
11455 F: include/uapi/drm/armada_drm.h
11457 MARVELL CRYPTO DRIVER
11463 F: drivers/crypto/marvell/
11464 F: include/linux/soc/marvell/octeontx2/
11466 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11471 F: drivers/net/ethernet/marvell/sk*
11473 MARVELL LIBERTAS WIRELESS DRIVER
11476 F: drivers/net/wireless/marvell/libertas/
11478 MARVELL MACCHIATOBIN SUPPORT
11482 F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11484 MARVELL MV643XX ETHERNET DRIVER
11488 F: drivers/net/ethernet/marvell/mv643xx_eth.*
11489 F: include/linux/mv643xx.h
11491 MARVELL MV88X3310 PHY DRIVER
11496 F: drivers/net/phy/marvell10g.c
11498 MARVELL MVEBU THERMAL DRIVER
11501 F: drivers/thermal/armada_thermal.c
11503 MARVELL MVNETA ETHERNET DRIVER
11507 F: drivers/net/ethernet/marvell/mvneta.*
11509 MARVELL MVPP2 ETHERNET DRIVER
11514 F: Documentation/devicetree/bindings/net/marvell-pp2.txt
11515 F: drivers/net/ethernet/marvell/mvpp2/
11517 MARVELL MWIFIEX WIRELESS DRIVER
11524 F: drivers/net/wireless/marvell/mwifiex/
11526 MARVELL MWL8K WIRELESS DRIVER
11530 F: drivers/net/wireless/marvell/mwl8k.c
11532 MARVELL NAND CONTROLLER DRIVER
11536 F: Documentation/devicetree/bindings/mtd/marvell-nand.txt
11537 F: drivers/mtd/nand/raw/marvell_nand.c
11539 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11546 F: drivers/net/ethernet/marvell/octeontx2/nic/
11547 F: include/linux/soc/marvell/octeontx2/
11549 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11558 F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11559 F: drivers/net/ethernet/marvell/octeontx2/af/
11561 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11564 W: https://github.com/Marvell-switching/switchdev-prestera
11565 F: drivers/net/ethernet/marvell/prestera/
11567 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11570 F: drivers/mmc/host/mvsdio.*
11572 MARVELL USB MDIO CONTROLLER DRIVER
11576 F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11577 F: drivers/net/mdio/mdio-mvusb.c
11579 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11583 F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11584 F: drivers/mmc/host/sdhci-xenon*
11586 MATROX FRAMEBUFFER DRIVER
11589 F: drivers/video/fbdev/matrox/matroxfb_*
11590 F: include/uapi/linux/matroxfb.h
11596 F: Documentation/hwmon/max15301.rst
11597 F: drivers/hwmon/pmbus/max15301.c
11599 MAX16065 HARDWARE MONITOR DRIVER
11603 F: Documentation/hwmon/max16065.rst
11604 F: drivers/hwmon/max16065.c
11606 MAX2175 SDR TUNER DRIVER
11610 T: git git://linuxtv.org/media_tree.git
11611 F: Documentation/devicetree/bindings/media/i2c/max2175.txt
11612 F: Documentation/userspace-api/media/drivers/max2175.rst
11613 F: drivers/media/i2c/max2175*
11614 F: include/uapi/linux/max2175.h
11616 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11619 F: Documentation/hwmon/max6650.rst
11620 F: drivers/hwmon/max6650.c
11622 MAX6697 HARDWARE MONITOR DRIVER
11626 F: Documentation/devicetree/bindings/hwmon/max6697.txt
11627 F: Documentation/hwmon/max6697.rst
11628 F: drivers/hwmon/max6697.c
11629 F: include/linux/platform_data/max6697.h
11631 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11638 F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11639 F: drivers/media/i2c/max9286.c
11641 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11645 F: drivers/staging/media/max96712/max96712.c
11647 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11651 F: Documentation/devicetree/bindings/sound/max9860.txt
11652 F: sound/soc/codecs/max9860.*
11654 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11658 F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11659 F: drivers/iio/proximity/mb1232.c
11661 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11668 F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11669 F: drivers/power/supply/max17040_battery.c
11671 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11679 F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11680 F: drivers/power/supply/max17042_battery.c
11682 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11686 F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11687 F: drivers/regulator/max20086-regulator.c
11689 MAXIM MAX77650 PMIC MFD DRIVER
11693 F: Documentation/devicetree/bindings/*/*max77650.yaml
11694 F: Documentation/devicetree/bindings/*/max77650*.yaml
11695 F: drivers/gpio/gpio-max77650.c
11696 F: drivers/input/misc/max77650-onkey.c
11697 F: drivers/leds/leds-max77650.c
11698 F: drivers/mfd/max77650.c
11699 F: drivers/power/supply/max77650-charger.c
11700 F: drivers/regulator/max77650-regulator.c
11701 F: include/linux/mfd/max77650.h
11703 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11707 F: Documentation/devicetree/bindings/*/*max77802.txt
11708 F: drivers/regulator/max77802-regulator.c
11709 F: include/dt-bindings/*/*max77802.h
11711 MAXIM MAX77976 BATTERY CHARGER
11714 F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11715 F: drivers/power/supply/max77976_charger.c
11717 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11722 F: drivers/power/supply/max14577_charger.c
11723 F: drivers/power/supply/max77693_charger.c
11725 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11731 F: Documentation/devicetree/bindings/*/maxim,max77686.yaml
11732 F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
11733 F: Documentation/devicetree/bindings/mfd/max14577.txt
11734 F: Documentation/devicetree/bindings/mfd/max77693.txt
11735 F: drivers/*/max14577*.c
11736 F: drivers/*/max77686*.c
11737 F: drivers/*/max77693*.c
11738 F: drivers/clk/clk-max77686.c
11739 F: drivers/extcon/extcon-max14577.c
11740 F: drivers/extcon/extcon-max77693.c
11741 F: drivers/rtc/rtc-max77686.c
11742 F: include/linux/mfd/max14577*.h
11743 F: include/linux/mfd/max77686*.h
11744 F: include/linux/mfd/max77693*.h
11746 MAXIRADIO FM RADIO RECEIVER DRIVER
11750 W: https://linuxtv.org
11751 T: git git://linuxtv.org/media_tree.git
11752 F: drivers/media/radio/radio-maxiradio*
11754 MAXLINEAR ETHERNET PHY DRIVER
11758 F: drivers/net/phy/mxl-gpy.c
11760 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11764 F: drivers/net/can/usb/mcba_usb.c
11766 MCAN MMIO DEVICE DRIVER
11770 F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11771 F: drivers/net/can/m_can/m_can.c
11772 F: drivers/net/can/m_can/m_can.h
11773 F: drivers/net/can/m_can/m_can_platform.c
11775 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11780 F: drivers/hid/hid-mcp2221.c
11782 MCP251XFD SPI-CAN NETWORK DRIVER
11788 F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11789 F: drivers/net/can/spi/mcp251xfd/
11791 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11795 F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11796 F: drivers/iio/potentiometer/mcp4018.c
11797 F: drivers/iio/potentiometer/mcp4531.c
11799 MCR20A IEEE-802.15.4 RADIO DRIVER
11803 W: https://github.com/xueliu/mcr20a-linux
11804 F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11805 F: drivers/net/ieee802154/mcr20a.c
11806 F: drivers/net/ieee802154/mcr20a.h
11808 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11812 F: drivers/iio/dac/cio-dac.c
11814 MEDIA CONTROLLER FRAMEWORK
11819 W: https://www.linuxtv.org
11820 T: git git://linuxtv.org/media_tree.git
11821 F: drivers/media/mc/
11822 F: include/media/media-*.h
11823 F: include/uapi/linux/media.h
11825 MEDIA DRIVER FOR FREESCALE IMX PXP
11829 T: git git://linuxtv.org/media_tree.git
11830 F: drivers/media/platform/imx-pxp.[ch]
11832 MEDIA DRIVERS FOR ASCOT2E
11837 W: https://linuxtv.org
11838 W: http://netup.tv/
11839 T: git git://linuxtv.org/media_tree.git
11840 F: drivers/media/dvb-frontends/ascot2e*
11842 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11846 W: https://linuxtv.org
11847 T: git git://linuxtv.org/media_tree.git
11848 F: drivers/media/dvb-frontends/cxd2099*
11850 MEDIA DRIVERS FOR CXD2841ER
11855 W: https://linuxtv.org
11856 W: http://netup.tv/
11857 T: git git://linuxtv.org/media_tree.git
11858 F: drivers/media/dvb-frontends/cxd2841er*
11860 MEDIA DRIVERS FOR CXD2880
11864 W: http://linuxtv.org/
11865 T: git git://linuxtv.org/media_tree.git
11866 F: drivers/media/dvb-frontends/cxd2880/*
11867 F: drivers/media/spi/cxd2880*
11869 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11872 W: https://linuxtv.org
11873 T: git git://linuxtv.org/media_tree.git
11874 F: drivers/media/pci/ddbridge/*
11876 MEDIA DRIVERS FOR FREESCALE IMX
11881 T: git git://linuxtv.org/media_tree.git
11882 F: Documentation/admin-guide/media/imx.rst
11883 F: Documentation/devicetree/bindings/media/imx.txt
11884 F: drivers/staging/media/imx/
11885 F: include/linux/imx-media.h
11886 F: include/media/imx.h
11888 MEDIA DRIVERS FOR FREESCALE IMX7
11893 T: git git://linuxtv.org/media_tree.git
11894 F: Documentation/admin-guide/media/imx7.rst
11895 F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11896 F: Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11897 F: drivers/staging/media/imx/imx7-media-csi.c
11898 F: drivers/staging/media/imx/imx7-mipi-csis.c
11900 MEDIA DRIVERS FOR HELENE
11904 W: https://linuxtv.org
11905 W: http://netup.tv/
11906 T: git git://linuxtv.org/media_tree.git
11907 F: drivers/media/dvb-frontends/helene*
11909 MEDIA DRIVERS FOR HORUS3A
11914 W: https://linuxtv.org
11915 W: http://netup.tv/
11916 T: git git://linuxtv.org/media_tree.git
11917 F: drivers/media/dvb-frontends/horus3a*
11919 MEDIA DRIVERS FOR LNBH25
11924 W: https://linuxtv.org
11925 W: http://netup.tv/
11926 T: git git://linuxtv.org/media_tree.git
11927 F: drivers/media/dvb-frontends/lnbh25*
11929 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11932 W: https://linuxtv.org
11933 T: git git://linuxtv.org/media_tree.git
11934 F: drivers/media/dvb-frontends/mxl5xx*
11936 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11941 W: https://linuxtv.org
11942 W: http://netup.tv/
11943 T: git git://linuxtv.org/media_tree.git
11944 F: drivers/media/pci/netup_unidvb/*
11946 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11951 T: git git://linuxtv.org/media_tree.git
11952 F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11953 F: drivers/staging/media/tegra-vde/
11955 MEDIA DRIVERS FOR RENESAS - CEU
11960 T: git git://linuxtv.org/media_tree.git
11961 F: Documentation/devicetree/bindings/media/renesas,ceu.yaml
11962 F: drivers/media/platform/renesas-ceu.c
11963 F: include/media/drv-intf/renesas-ceu.h
11965 MEDIA DRIVERS FOR RENESAS - DRIF
11970 T: git git://linuxtv.org/media_tree.git
11971 F: Documentation/devicetree/bindings/media/renesas,drif.yaml
11972 F: drivers/media/platform/rcar_drif.c
11974 MEDIA DRIVERS FOR RENESAS - FCP
11979 T: git git://linuxtv.org/media_tree.git
11980 F: Documentation/devicetree/bindings/media/renesas,fcp.yaml
11981 F: drivers/media/platform/rcar-fcp.c
11982 F: include/media/rcar-fcp.h
11984 MEDIA DRIVERS FOR RENESAS - FDP1
11989 T: git git://linuxtv.org/media_tree.git
11990 F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11991 F: drivers/media/platform/rcar_fdp1.c
11993 MEDIA DRIVERS FOR RENESAS - VIN
11998 T: git git://linuxtv.org/media_tree.git
11999 F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
12000 F: Documentation/devicetree/bindings/media/renesas,isp.yaml
12001 F: Documentation/devicetree/bindings/media/renesas,vin.yaml
12002 F: drivers/media/platform/rcar-isp.c
12003 F: drivers/media/platform/rcar-vin/
12005 MEDIA DRIVERS FOR RENESAS - VSP1
12011 T: git git://linuxtv.org/media_tree.git
12012 F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12013 F: drivers/media/platform/vsp1/
12015 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12018 W: https://linuxtv.org
12019 T: git git://linuxtv.org/media_tree.git
12020 F: drivers/media/dvb-frontends/stv0910*
12022 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12025 W: https://linuxtv.org
12026 T: git git://linuxtv.org/media_tree.git
12027 F: drivers/media/dvb-frontends/stv6111*
12029 MEDIA DRIVERS FOR STM32 - DCMI
12033 T: git git://linuxtv.org/media_tree.git
12034 F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12035 F: drivers/media/platform/stm32/stm32-dcmi.c
12037 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12041 W: https://linuxtv.org
12042 Q: http://patchwork.kernel.org/project/linux-media/list/
12043 T: git git://linuxtv.org/media_tree.git
12044 F: Documentation/admin-guide/media/
12045 F: Documentation/devicetree/bindings/media/
12046 F: Documentation/driver-api/media/
12047 F: Documentation/userspace-api/media/
12049 F: drivers/staging/media/
12050 F: include/linux/platform_data/media/
12052 F: include/uapi/linux/dvb/
12053 F: include/uapi/linux/ivtv*
12054 F: include/uapi/linux/media.h
12055 F: include/uapi/linux/meye.h
12056 F: include/uapi/linux/uvcvideo.h
12057 F: include/uapi/linux/v4l2-*
12058 F: include/uapi/linux/videodev2.h
12060 MEDIATEK BLUETOOTH DRIVER
12065 F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12066 F: drivers/bluetooth/btmtkuart.c
12068 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12072 F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12073 F: drivers/power/reset/mt6323-poweroff.c
12075 MEDIATEK CIR DRIVER
12078 F: drivers/media/rc/mtk-cir.c
12080 MEDIATEK DMA DRIVER
12086 F: Documentation/devicetree/bindings/dma/mtk-*
12087 F: drivers/dma/mediatek/
12089 MEDIATEK ETHERNET DRIVER
12096 F: drivers/net/ethernet/mediatek/
12098 MEDIATEK I2C CONTROLLER DRIVER
12102 F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12103 F: drivers/i2c/busses/i2c-mt65xx.c
12105 MEDIATEK IOMMU DRIVER
12110 F: Documentation/devicetree/bindings/iommu/mediatek*
12111 F: drivers/iommu/mtk_iommu*
12112 F: include/dt-bindings/memory/mt*-port.h
12114 MEDIATEK JPEG DRIVER
12118 F: Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12119 F: drivers/media/platform/mtk-jpeg/
12121 MEDIATEK MDP DRIVER
12126 F: Documentation/devicetree/bindings/media/mediatek-mdp.txt
12127 F: drivers/media/platform/mtk-mdp/
12128 F: drivers/media/platform/mtk-vpu/
12130 MEDIATEK MEDIA DRIVER
12134 F: Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12135 F: Documentation/devicetree/bindings/media/mediatek-vpu.txt
12136 F: drivers/media/platform/mtk-vcodec/
12137 F: drivers/media/platform/mtk-vpu/
12139 MEDIATEK MMC/SD/SDIO DRIVER
12142 F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12143 F: drivers/mmc/host/mtk-sd.c
12145 MEDIATEK MT76 WIRELESS LAN DRIVER
12153 F: drivers/net/wireless/mediatek/mt76/
12155 MEDIATEK MT7601U WIRELESS LAN DRIVER
12159 F: drivers/net/wireless/mediatek/mt7601u/
12161 MEDIATEK MT7621 CLOCK DRIVER
12164 F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12165 F: drivers/clk/ralink/clk-mt7621.c
12167 MEDIATEK MT7621/28/88 I2C DRIVER
12171 F: Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12172 F: drivers/i2c/busses/i2c-mt7621.c
12174 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12177 F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12178 F: drivers/pci/controller/pcie-mt7621.c
12180 MEDIATEK MT7621 PHY PCI DRIVER
12183 F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12184 F: drivers/phy/ralink/phy-mt7621-pci.c
12186 MEDIATEK NAND CONTROLLER DRIVER
12189 F: Documentation/devicetree/bindings/mtd/mtk-nand.txt
12190 F: drivers/mtd/nand/raw/mtk_*
12192 MEDIATEK PMIC LED DRIVER
12195 F: Documentation/devicetree/bindings/leds/leds-mt6323.txt
12196 F: drivers/leds/leds-mt6323.c
12198 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12201 F: drivers/char/hw_random/mtk-rng.c
12203 MEDIATEK SMI DRIVER
12207 F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12208 F: drivers/memory/mtk-smi.c
12209 F: include/soc/mediatek/smi.h
12211 MEDIATEK SWITCH DRIVER
12217 F: drivers/net/dsa/mt7530.*
12218 F: net/dsa/tag_mtk.c
12220 MEDIATEK USB3 DRD IP DRIVER
12226 F: Documentation/devicetree/bindings/usb/mediatek,*
12227 F: drivers/usb/host/xhci-mtk*
12228 F: drivers/usb/mtu3/
12230 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12235 F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12236 F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12238 MEGARAID SCSI/SAS DRIVERS
12245 W: http://www.avagotech.com/support/
12246 F: Documentation/scsi/megaraid.rst
12247 F: drivers/scsi/megaraid.*
12248 F: drivers/scsi/megaraid/
12250 MELEXIS MLX90614 DRIVER
12254 W: http://www.melexis.com
12255 F: drivers/iio/temperature/mlx90614.c
12257 MELEXIS MLX90632 DRIVER
12261 W: http://www.melexis.com
12262 F: drivers/iio/temperature/mlx90632.c
12264 MELFAS MIP4 TOUCHSCREEN DRIVER
12267 W: http://www.melfas.com
12268 F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12269 F: drivers/input/touchscreen/melfas_mip4.c
12271 MELLANOX BLUEFIELD I2C DRIVER
12275 F: Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12276 F: drivers/i2c/busses/i2c-mlxbf.c
12278 MELLANOX ETHERNET DRIVER (mlx4_en)
12282 W: http://www.mellanox.com
12283 Q: https://patchwork.kernel.org/project/netdevbpf/list/
12284 F: drivers/net/ethernet/mellanox/mlx4/en_*
12286 MELLANOX ETHERNET DRIVER (mlx5e)
12290 W: http://www.mellanox.com
12291 Q: https://patchwork.kernel.org/project/netdevbpf/list/
12292 F: drivers/net/ethernet/mellanox/mlx5/core/en_*
12294 MELLANOX ETHERNET INNOVA DRIVERS
12298 W: http://www.mellanox.com
12299 Q: https://patchwork.kernel.org/project/netdevbpf/list/
12300 F: drivers/net/ethernet/mellanox/mlx5/core/accel/*
12301 F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12302 F: drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12303 F: include/linux/mlx5/mlx5_ifc_fpga.h
12305 MELLANOX ETHERNET SWITCH DRIVERS
12310 W: http://www.mellanox.com
12311 Q: https://patchwork.kernel.org/project/netdevbpf/list/
12312 F: drivers/net/ethernet/mellanox/mlxsw/
12313 F: tools/testing/selftests/drivers/net/mlxsw/
12315 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12319 W: http://www.mellanox.com
12320 Q: https://patchwork.kernel.org/project/netdevbpf/list/
12321 F: drivers/net/ethernet/mellanox/mlxfw/
12323 MELLANOX HARDWARE PLATFORM SUPPORT
12329 F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12330 F: drivers/platform/mellanox/
12331 F: include/linux/platform_data/mlxreg.h
12333 MELLANOX MLX4 core VPI driver
12338 W: http://www.mellanox.com
12339 Q: https://patchwork.kernel.org/project/netdevbpf/list/
12340 F: drivers/net/ethernet/mellanox/mlx4/
12341 F: include/linux/mlx4/
12343 MELLANOX MLX4 IB driver
12347 W: http://www.mellanox.com
12348 Q: http://patchwork.kernel.org/project/linux-rdma/list/
12349 F: drivers/infiniband/hw/mlx4/
12350 F: include/linux/mlx4/
12351 F: include/uapi/rdma/mlx4-abi.h
12353 MELLANOX MLX5 core VPI driver
12359 W: http://www.mellanox.com
12360 Q: https://patchwork.kernel.org/project/netdevbpf/list/
12361 F: Documentation/networking/device_drivers/ethernet/mellanox/
12362 F: drivers/net/ethernet/mellanox/mlx5/core/
12363 F: include/linux/mlx5/
12365 MELLANOX MLX5 IB driver
12369 W: http://www.mellanox.com
12370 Q: http://patchwork.kernel.org/project/linux-rdma/list/
12371 F: drivers/infiniband/hw/mlx5/
12372 F: include/linux/mlx5/
12373 F: include/uapi/rdma/mlx5-abi.h
12375 MELLANOX MLXCPLD I2C AND MUX DRIVER
12380 F: Documentation/i2c/busses/i2c-mlxcpld.rst
12381 F: drivers/i2c/busses/i2c-mlxcpld.c
12382 F: drivers/i2c/muxes/i2c-mux-mlxcpld.c
12384 MELLANOX MLXCPLD LED DRIVER
12388 F: Documentation/leds/leds-mlxcpld.rst
12389 F: drivers/leds/leds-mlxcpld.c
12390 F: drivers/leds/leds-mlxreg.c
12392 MELLANOX PLATFORM DRIVER
12396 F: drivers/platform/x86/mlx-platform.c
12403 F: arch/powerpc/include/asm/membarrier.h
12404 F: include/uapi/linux/membarrier.h
12405 F: kernel/sched/membarrier.c
12411 F: Documentation/core-api/boot-time-mm.rst
12412 F: include/linux/memblock.h
12415 MEMORY CONTROLLER DRIVERS
12419 T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12420 F: Documentation/devicetree/bindings/memory-controllers/
12422 F: include/dt-bindings/memory/
12425 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12429 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12431 F: drivers/devfreq/tegra30-devfreq.c
12437 W: http://www.linux-mm.org
12438 T: quilt https://ozlabs.org/~akpm/mmotm/
12439 T: quilt https://ozlabs.org/~akpm/mmots/
12440 T: git git://github.com/hnaz/linux-mm.git
12441 F: include/linux/gfp.h
12442 F: include/linux/memory_hotplug.h
12443 F: include/linux/mm.h
12444 F: include/linux/mmzone.h
12445 F: include/linux/pagewalk.h
12446 F: include/linux/vmalloc.h
12448 F: tools/testing/selftests/vm/
12450 MEMORY TECHNOLOGY DEVICES (MTD)
12456 W: http://www.linux-mtd.infradead.org/
12457 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
12458 C: irc://irc.oftc.net/mtd
12459 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12460 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12461 F: Documentation/devicetree/bindings/mtd/
12463 F: include/linux/mtd/
12464 F: include/uapi/mtd/
12466 MEN A21 WATCHDOG DRIVER
12470 F: drivers/watchdog/mena21_wdt.c
12472 MEN CHAMELEON BUS (mcb)
12475 F: Documentation/driver-api/men-chameleon-bus.rst
12477 F: include/linux/mcb.h
12479 MEN F21BMC (Board Management Controller)
12482 F: Documentation/hwmon/menf21bmc.rst
12483 F: drivers/hwmon/menf21bmc_hwmon.c
12484 F: drivers/leds/leds-menf21bmc.c
12485 F: drivers/mfd/menf21bmc.c
12486 F: drivers/watchdog/menf21bmc_wdt.c
12488 MEN Z069 WATCHDOG DRIVER
12492 F: drivers/watchdog/menz69_wdt.c
12494 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12499 W: http://linux-meson.com/
12500 T: git git://linuxtv.org/media_tree.git
12501 F: Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12502 F: drivers/media/cec/platform/meson/ao-cec-g12a.c
12503 F: drivers/media/cec/platform/meson/ao-cec.c
12505 MESON GE2D DRIVER FOR AMLOGIC SOCS
12510 T: git git://linuxtv.org/media_tree.git
12511 F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12512 F: drivers/media/platform/meson/ge2d/
12514 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12518 F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12519 F: drivers/mtd/nand/raw/meson_*
12521 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12526 T: git git://linuxtv.org/media_tree.git
12527 F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12528 F: drivers/staging/media/meson/vdec/
12530 METHODE UDPU SUPPORT
12533 F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12541 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12542 F: Documentation/ABI/stable/sysfs-bus-mhi
12543 F: Documentation/mhi/
12544 F: drivers/bus/mhi/
12545 F: include/linux/mhi.h
12547 MICROBLAZE ARCHITECTURE
12550 W: http://www.monstr.eu/fdt/
12551 T: git git://git.monstr.eu/linux-2.6-microblaze.git
12552 F: arch/microblaze/
12554 MICROCHIP AT91 DMA DRIVERS
12560 F: Documentation/devicetree/bindings/dma/atmel-dma.txt
12561 F: drivers/dma/at_hdmac.c
12562 F: drivers/dma/at_hdmac_regs.h
12563 F: drivers/dma/at_xdmac.c
12564 F: include/dt-bindings/dma/at91.h
12566 MICROCHIP AT91 SERIAL DRIVER
12569 F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
12570 F: drivers/tty/serial/atmel_serial.c
12571 F: drivers/tty/serial/atmel_serial.h
12573 MICROCHIP AT91 USART MFD DRIVER
12577 F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
12578 F: drivers/mfd/at91-usart.c
12579 F: include/dt-bindings/mfd/at91-usart.h
12581 MICROCHIP AT91 USART SPI DRIVER
12585 F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
12586 F: drivers/spi/spi-at91-usart.c
12588 MICROCHIP AUDIO ASOC DRIVERS
12594 MICROCHIP ECC DRIVER
12598 F: drivers/crypto/atmel-ecc.*
12600 MICROCHIP EIC DRIVER
12604 F: drivers/irqchip/irq-mchp-eic.c
12606 MICROCHIP I2C DRIVER
12610 F: drivers/i2c/busses/i2c-at91-*.c
12611 F: drivers/i2c/busses/i2c-at91.h
12613 MICROCHIP ISC DRIVER
12617 F: Documentation/devicetree/bindings/media/atmel,isc.yaml
12618 F: Documentation/devicetree/bindings/media/microchip,xisc.yaml
12619 F: drivers/media/platform/atmel/atmel-isc-base.c
12620 F: drivers/media/platform/atmel/atmel-isc-regs.h
12621 F: drivers/media/platform/atmel/atmel-isc.h
12622 F: drivers/media/platform/atmel/atmel-sama5d2-isc.c
12623 F: drivers/media/platform/atmel/atmel-sama7g5-isc.c
12624 F: include/linux/atmel-isc-media.h
12626 MICROCHIP ISI DRIVER
12630 F: drivers/media/platform/atmel/atmel-isi.c
12631 F: drivers/media/platform/atmel/atmel-isi.h
12633 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12638 F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12639 F: drivers/net/dsa/microchip/*
12640 F: include/linux/platform_data/microchip-ksz.h
12641 F: net/dsa/tag_ksz.c
12643 MICROCHIP LAN743X ETHERNET DRIVER
12648 F: drivers/net/ethernet/microchip/lan743x_*
12650 MICROCHIP LAN966X ETHERNET DRIVER
12655 F: drivers/net/ethernet/microchip/lan966x/*
12657 MICROCHIP LCDFB DRIVER
12661 F: drivers/video/fbdev/atmel_lcdfb.c
12662 F: include/video/atmel_lcdc.h
12664 MICROCHIP MCP16502 PMIC DRIVER
12668 F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12669 F: drivers/regulator/mcp16502.c
12671 MICROCHIP MCP3911 ADC DRIVER
12676 F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12677 F: drivers/iio/adc/mcp3911.c
12679 MICROCHIP MMC/SD/SDIO MCI DRIVER
12682 F: drivers/mmc/host/atmel-mci.c
12684 MICROCHIP NAND DRIVER
12688 F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
12689 F: drivers/mtd/nand/raw/atmel/*
12691 MICROCHIP PWM DRIVER
12696 F: Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12697 F: drivers/pwm/pwm-atmel.c
12699 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12703 F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12704 F: drivers/iio/adc/at91-sama5d2_adc.c
12705 F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12707 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12710 F: drivers/power/reset/at91-sama5d2_shdwc.c
12712 MICROCHIP SPI DRIVER
12715 F: drivers/spi/spi-atmel.*
12717 MICROCHIP SSC DRIVER
12721 F: drivers/misc/atmel-ssc.c
12722 F: include/linux/atmel-ssc.h
12724 MICROCHIP USB251XB DRIVER
12728 F: Documentation/devicetree/bindings/usb/usb251xb.txt
12729 F: drivers/usb/misc/usb251xb.c
12731 MICROCHIP USBA UDC DRIVER
12735 F: drivers/usb/gadget/udc/atmel_usba_udc.*
12737 MICROCHIP WILC1000 WIFI DRIVER
12742 F: drivers/net/wireless/microchip/wilc1000/
12744 MICROSEMI MIPS SOCS
12749 F: Documentation/devicetree/bindings/mips/mscc.txt
12750 F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12751 F: arch/mips/boot/dts/mscc/
12752 F: arch/mips/configs/generic/board-ocelot.config
12753 F: arch/mips/generic/board-ocelot.c
12755 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12760 F: Documentation/scsi/smartpqi.rst
12761 F: drivers/scsi/smartpqi/Kconfig
12762 F: drivers/scsi/smartpqi/Makefile
12763 F: drivers/scsi/smartpqi/smartpqi*.[ch]
12764 F: include/linux/cciss*.h
12765 F: include/uapi/linux/cciss*.h
12767 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12772 F: drivers/power/supply/surface_battery.c
12773 F: drivers/power/supply/surface_charger.c
12775 MICROSOFT SURFACE DTX DRIVER
12779 F: Documentation/driver-api/surface_aggregator/clients/dtx.rst
12780 F: drivers/platform/surface/surface_dtx.c
12781 F: include/uapi/linux/surface_aggregator/dtx.h
12783 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12787 F: drivers/platform/surface/surface_gpe.c
12789 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12795 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12796 F: drivers/platform/surface/
12798 MICROSOFT SURFACE HID TRANSPORT DRIVER
12803 F: drivers/hid/surface-hid/
12805 MICROSOFT SURFACE HOT-PLUG DRIVER
12809 F: drivers/platform/surface/surface_hotplug.c
12811 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12815 F: drivers/platform/surface/surface_platform_profile.c
12817 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12821 F: drivers/platform/surface/surfacepro3_button.c
12823 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12827 W: https://github.com/linux-surface/surface-aggregator-module
12828 C: irc://irc.libera.chat/linux-surface
12829 F: Documentation/driver-api/surface_aggregator/
12830 F: drivers/platform/surface/aggregator/
12831 F: drivers/platform/surface/surface_acpi_notify.c
12832 F: drivers/platform/surface/surface_aggregator_cdev.c
12833 F: drivers/platform/surface/surface_aggregator_registry.c
12834 F: include/linux/surface_acpi_notify.h
12835 F: include/linux/surface_aggregator/
12836 F: include/uapi/linux/surface_aggregator/
12838 MICROTEK X6 SCANNER
12841 F: drivers/usb/image/microtek.*
12843 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12847 F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12848 F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12849 F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12850 F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12851 F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12852 F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12854 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12858 F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12859 F: Documentation/driver-api/media/drivers/ccs/
12860 F: Documentation/userspace-api/media/drivers/ccs.rst
12861 F: drivers/media/i2c/ccs-pll.c
12862 F: drivers/media/i2c/ccs-pll.h
12863 F: drivers/media/i2c/ccs/
12864 F: include/uapi/linux/ccs.h
12865 F: include/uapi/linux/smiapp.h
12871 W: http://www.linux-mips.org/
12872 Q: https://patchwork.kernel.org/project/linux-mips/list/
12873 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12874 F: Documentation/devicetree/bindings/mips/
12875 F: Documentation/mips/
12877 F: drivers/platform/mips/
12879 MIPS BOSTON DEVELOPMENT BOARD
12883 F: Documentation/devicetree/bindings/clock/img,boston-clock.txt
12884 F: arch/mips/boot/dts/img/boston.dts
12885 F: arch/mips/configs/generic/board-boston.config
12886 F: drivers/clk/imgtec/clk-boston.c
12887 F: include/dt-bindings/clock/boston-clock.h
12894 F: drivers/bus/mips_cdmm.c
12895 F: drivers/clocksource/mips-gic-timer.c
12896 F: drivers/cpuidle/cpuidle-cps.c
12897 F: drivers/irqchip/irq-mips-cpu.c
12898 F: drivers/irqchip/irq-mips-gic.c
12900 MIPS GENERIC PLATFORM
12904 F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12905 F: arch/mips/generic/
12906 F: arch/mips/tools/generic-board-config.sh
12908 MIPS RINT INSTRUCTION EMULATION
12912 F: arch/mips/math-emu/dp_rint.c
12913 F: arch/mips/math-emu/sp_rint.c
12915 MIPS/LOONGSON1 ARCHITECTURE
12919 F: arch/mips/include/asm/mach-loongson32/
12920 F: arch/mips/loongson32/
12921 F: drivers/*/*/*loongson1*
12922 F: drivers/*/*loongson1*
12924 MIPS/LOONGSON2EF ARCHITECTURE
12928 F: arch/mips/include/asm/mach-loongson2ef/
12929 F: arch/mips/loongson2ef/
12930 F: drivers/cpufreq/loongson2_cpufreq.c
12932 MIPS/LOONGSON64 ARCHITECTURE
12937 F: arch/mips/include/asm/mach-loongson64/
12938 F: arch/mips/loongson64/
12939 F: drivers/irqchip/irq-loongson*
12940 F: drivers/platform/mips/cpu_hwmon.c
12942 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12946 W: https://linuxtv.org
12947 T: git git://linuxtv.org/media_tree.git
12948 F: drivers/media/radio/radio-miropcm20*
12954 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12955 F: arch/arm/boot/dts/mmp*
12956 F: arch/arm/mach-mmp/
12957 F: include/linux/soc/mmp/
12959 MMP USB PHY DRIVERS
12963 F: drivers/phy/marvell/phy-mmp3-usb.c
12964 F: drivers/phy/marvell/phy-pxa-usb.c
12966 MMU GATHER AND TLB INVALIDATION
12975 F: arch/*/include/asm/tlb.h
12976 F: include/asm-generic/tlb.h
12979 MN88472 MEDIA DRIVER
12983 W: https://linuxtv.org
12984 W: http://palosaari.fi/linux/
12985 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12986 F: drivers/media/dvb-frontends/mn88472*
12988 MN88473 MEDIA DRIVER
12992 W: https://linuxtv.org
12993 W: http://palosaari.fi/linux/
12994 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12995 F: drivers/media/dvb-frontends/mn88473*
13002 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13003 F: include/linux/module.h
13006 MONOLITHIC POWER SYSTEM PMIC DRIVER
13009 F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13010 F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13011 F: drivers/iio/adc/mp2629_adc.c
13012 F: drivers/mfd/mp2629.c
13013 F: drivers/power/supply/mp2629_charger.c
13014 F: drivers/regulator/mp5416.c
13015 F: drivers/regulator/mpq7920.c
13016 F: drivers/regulator/mpq7920.h
13017 F: include/linux/mfd/mp2629.h
13019 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13021 W: http://popies.net/meye/
13022 F: Documentation/userspace-api/media/drivers/meye*
13023 F: drivers/media/pci/meye/
13024 F: include/uapi/linux/meye.h
13026 MOTORCOMM PHY DRIVER
13030 F: drivers/net/phy/motorcomm.c
13032 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13035 F: Documentation/driver-api/serial/moxa-smartio.rst
13036 F: drivers/tty/mxser.*
13038 MR800 AVERMEDIA USB FM RADIO DRIVER
13042 T: git git://linuxtv.org/media_tree.git
13043 F: drivers/media/radio/radio-mr800.c
13045 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13049 F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13050 F: drivers/net/ieee802154/mrf24j40.c
13056 F: drivers/platform/x86/msi-laptop.c
13061 F: drivers/platform/x86/msi-wmi.c
13063 MSI001 MEDIA DRIVER
13067 W: https://linuxtv.org
13068 W: http://palosaari.fi/linux/
13069 Q: http://patchwork.linuxtv.org/project/linux-media/list/
13070 T: git git://linuxtv.org/anttip/media_tree.git
13071 F: drivers/media/tuners/msi001*
13073 MSI2500 MEDIA DRIVER
13077 W: https://linuxtv.org
13078 W: http://palosaari.fi/linux/
13079 Q: http://patchwork.linuxtv.org/project/linux-media/list/
13080 T: git git://linuxtv.org/anttip/media_tree.git
13081 F: drivers/media/usb/msi2500/
13083 MSTAR INTERRUPT CONTROLLER DRIVER
13087 F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13088 F: drivers/irqchip/irq-mst-intc.c
13090 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13094 F: drivers/mtd/devices/docg3*
13096 MT9M032 APTINA SENSOR DRIVER
13100 T: git git://linuxtv.org/media_tree.git
13101 F: drivers/media/i2c/mt9m032.c
13102 F: include/media/i2c/mt9m032.h
13104 MT9P031 APTINA CAMERA SENSOR
13108 T: git git://linuxtv.org/media_tree.git
13109 F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13110 F: drivers/media/i2c/mt9p031.c
13111 F: include/media/i2c/mt9p031.h
13113 MT9T001 APTINA CAMERA SENSOR
13117 T: git git://linuxtv.org/media_tree.git
13118 F: drivers/media/i2c/mt9t001.c
13119 F: include/media/i2c/mt9t001.h
13121 MT9T112 APTINA CAMERA SENSOR
13125 T: git git://linuxtv.org/media_tree.git
13126 F: drivers/media/i2c/mt9t112.c
13127 F: include/media/i2c/mt9t112.h
13129 MT9V032 APTINA CAMERA SENSOR
13133 T: git git://linuxtv.org/media_tree.git
13134 F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13135 F: drivers/media/i2c/mt9v032.c
13136 F: include/media/i2c/mt9v032.h
13138 MT9V111 APTINA CAMERA SENSOR
13142 T: git git://linuxtv.org/media_tree.git
13143 F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13144 F: drivers/media/i2c/mt9v111.c
13146 MULTIFUNCTION DEVICES (MFD)
13149 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13150 F: Documentation/devicetree/bindings/mfd/
13152 F: include/dt-bindings/mfd/
13153 F: include/linux/mfd/
13155 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13157 F: drivers/mmc/host/mmc_spi.c
13158 F: include/linux/spi/mmc_spi.h
13160 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13164 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13165 F: Documentation/devicetree/bindings/mmc/
13167 F: include/linux/mmc/
13168 F: include/uapi/linux/mmc/
13170 MULTIPLEXER SUBSYSTEM
13173 F: Documentation/ABI/testing/sysfs-class-mux*
13174 F: Documentation/devicetree/bindings/mux/
13176 F: include/dt-bindings/mux/
13177 F: include/linux/mux/
13179 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13183 F: drivers/usb/musb/
13185 MXL301RF MEDIA DRIVER
13189 F: drivers/media/tuners/mxl301rf*
13191 MXL5007T MEDIA DRIVER
13195 W: https://linuxtv.org
13196 W: http://github.com/mkrufky
13197 Q: http://patchwork.linuxtv.org/project/linux-media/list/
13198 T: git git://linuxtv.org/mkrufky/tuners.git
13199 F: drivers/media/tuners/mxl5007t.*
13206 T: git git://anongit.freedesktop.org/drm/drm-misc
13207 F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13208 F: drivers/gpu/drm/mxsfb/
13210 MYLEX DAC960 PCI RAID Controller
13214 F: drivers/scsi/myrb.*
13215 F: drivers/scsi/myrs.*
13217 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13221 W: https://www.cspi.com/ethernet-products/support/downloads/
13222 F: drivers/net/ethernet/myricom/myri10ge/
13224 NAND FLASH SUBSYSTEM
13229 W: http://www.linux-mtd.infradead.org/
13230 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
13231 C: irc://irc.oftc.net/mtd
13232 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13233 F: drivers/mtd/nand/
13234 F: include/linux/mtd/*nand*.h
13236 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13240 W: http://www.native-instruments.com
13241 F: sound/usb/caiaq/
13243 NATSEMI ETHERNET DRIVER (DP8381x)
13245 F: drivers/net/ethernet/natsemi/natsemi.c
13247 NCR 5380 SCSI DRIVERS
13252 F: Documentation/scsi/g_NCR5380.rst
13253 F: drivers/scsi/NCR5380.*
13254 F: drivers/scsi/arm/cumana_1.c
13255 F: drivers/scsi/arm/oak.c
13256 F: drivers/scsi/atari_scsi.*
13257 F: drivers/scsi/dmx3191d.c
13258 F: drivers/scsi/g_NCR5380.*
13259 F: drivers/scsi/mac_scsi.*
13260 F: drivers/scsi/sun3_scsi.*
13261 F: drivers/scsi/sun3_scsi_vme.c
13268 NCT6775 HARDWARE MONITOR DRIVER
13272 F: Documentation/hwmon/nct6775.rst
13273 F: drivers/hwmon/nct6775.c
13278 F: drivers/net/netdevsim/*
13280 NETEM NETWORK EMULATOR
13284 F: net/sched/sch_netem.c
13286 NETERION 10GbE DRIVERS (s2io/vxge)
13290 F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13291 F: Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13292 F: drivers/net/ethernet/neterion/
13301 W: http://www.netfilter.org/
13302 W: http://www.iptables.org/
13303 W: http://www.nftables.org/
13304 Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/
13305 C: irc://irc.libera.chat/netfilter
13306 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
13307 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
13308 F: include/linux/netfilter*
13309 F: include/linux/netfilter/
13310 F: include/net/netfilter/
13311 F: include/uapi/linux/netfilter*
13312 F: include/uapi/linux/netfilter/
13313 F: net/*/netfilter.c
13314 F: net/*/netfilter/
13315 F: net/bridge/br_netfilter*.c
13318 NETROM NETWORK LAYER
13322 W: http://www.linux-ax25.org/
13323 F: include/net/netrom.h
13324 F: include/uapi/linux/netrom.h
13327 NETRONIX EMBEDDED CONTROLLER
13330 F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13331 F: drivers/mfd/ntxec.c
13332 F: drivers/pwm/pwm-ntxec.c
13333 F: drivers/rtc/rtc-ntxec.c
13334 F: include/linux/mfd/ntxec.h
13336 NETRONOME ETHERNET DRIVERS
13341 F: drivers/net/ethernet/netronome/
13343 NETWORK BLOCK DEVICE (NBD)
13348 F: Documentation/admin-guide/blockdev/nbd.rst
13349 F: drivers/block/nbd.c
13350 F: include/trace/events/nbd.h
13351 F: include/uapi/linux/nbd.h
13353 NETWORK DROP MONITOR
13357 W: https://fedorahosted.org/dropwatch/
13358 F: include/uapi/linux/net_dropmon.h
13359 F: net/core/drop_monitor.c
13366 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13367 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13368 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13369 F: Documentation/devicetree/bindings/net/
13370 F: drivers/connector/
13372 F: include/linux/etherdevice.h
13373 F: include/linux/fcdevice.h
13374 F: include/linux/fddidevice.h
13375 F: include/linux/hippidevice.h
13376 F: include/linux/if_*
13377 F: include/linux/inetdevice.h
13378 F: include/linux/netdevice.h
13379 F: include/uapi/linux/if_*
13380 F: include/uapi/linux/netdevice.h
13382 NETWORKING DRIVERS (WIRELESS)
13386 W: https://wireless.wiki.kernel.org/
13387 Q: https://patchwork.kernel.org/project/linux-wireless/list/
13388 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13389 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13390 F: Documentation/devicetree/bindings/net/wireless/
13391 F: drivers/net/wireless/
13399 F: Documentation/devicetree/bindings/net/dsa/
13400 F: drivers/net/dsa/
13401 F: include/linux/dsa/
13402 F: include/linux/platform_data/dsa.h
13403 F: include/net/dsa.h
13405 F: tools/testing/selftests/drivers/net/dsa/
13407 NETWORKING [GENERAL]
13412 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13414 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13415 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13416 F: Documentation/networking/
13417 F: include/linux/in.h
13418 F: include/linux/net.h
13419 F: include/linux/netdevice.h
13421 F: include/uapi/linux/in.h
13422 F: include/uapi/linux/net.h
13423 F: include/uapi/linux/net_namespace.h
13424 F: include/uapi/linux/netdevice.h
13428 F: tools/testing/selftests/net/
13436 T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13437 T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13438 F: include/net/xfrm.h
13439 F: include/uapi/linux/xfrm.h
13442 F: net/ipv4/ip_vti.c
13443 F: net/ipv4/ipcomp.c
13447 F: net/ipv6/ip6_vti.c
13448 F: net/ipv6/ipcomp6.c
13452 F: tools/testing/selftests/net/ipsec.c
13454 NETWORKING [IPv4/IPv6]
13460 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13462 F: include/linux/ip.h
13463 F: include/linux/ipv6*
13464 F: include/net/fib*
13466 F: include/net/route.h
13470 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13475 W: https://github.com/netlabel
13476 F: Documentation/netlabel/
13477 F: include/net/calipso.h
13478 F: include/net/cipso_ipv4.h
13479 F: include/net/netlabel.h
13480 F: include/uapi/linux/netfilter/xt_CONNSECMARK.h
13481 F: include/uapi/linux/netfilter/xt_SECMARK.h
13482 F: net/ipv4/cipso_ipv4.c
13483 F: net/ipv6/calipso.c
13484 F: net/netfilter/xt_CONNSECMARK.c
13485 F: net/netfilter/xt_SECMARK.c
13494 W: https://github.com/multipath-tcp/mptcp_net-next/wiki
13495 B: https://github.com/multipath-tcp/mptcp_net-next/issues
13496 F: Documentation/networking/mptcp-sysctl.rst
13497 F: include/net/mptcp.h
13498 F: include/trace/events/mptcp.h
13499 F: include/uapi/linux/mptcp.h
13501 F: tools/testing/selftests/net/mptcp/
13507 F: include/linux/tcp.h
13508 F: include/net/tcp.h
13509 F: include/trace/events/tcp.h
13510 F: include/uapi/linux/tcp.h
13511 F: net/ipv4/syncookies.c
13513 F: net/ipv6/syncookies.c
13523 F: include/net/tls.h
13524 F: include/uapi/linux/tls.h
13527 NETXEN (1/10) GbE SUPPORT
13533 F: drivers/net/ethernet/qlogic/netxen/
13535 NET_FAILOVER MODULE
13539 F: Documentation/networking/net_failover.rst
13540 F: drivers/net/net_failover.c
13541 F: include/net/net_failover.h
13547 F: include/net/netns/nexthop.h
13548 F: include/net/nexthop.h
13549 F: include/uapi/linux/nexthop.h
13550 F: net/ipv4/nexthop.c
13557 F: Documentation/devicetree/bindings/net/nfc/
13559 F: include/linux/platform_data/nfcmrvl.h
13560 F: include/net/nfc/
13561 F: include/uapi/linux/nfc.h
13564 NFC VIRTUAL NCI DEVICE DRIVER
13569 F: drivers/nfc/virtual_ncidev.c
13570 F: tools/testing/selftests/nci/
13572 NFS, SUNRPC, AND LOCKD CLIENTS
13577 W: http://client.linux-nfs.org
13578 T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13582 F: include/linux/lockd/
13583 F: include/linux/nfs*
13584 F: include/linux/sunrpc/
13585 F: include/uapi/linux/nfs*
13586 F: include/uapi/linux/sunrpc/
13588 F: Documentation/filesystems/nfs/
13594 W: https://nilfs.sourceforge.io/
13595 W: https://nilfs.osdn.jp/
13596 T: git git://github.com/konis/nilfs2.git
13597 F: Documentation/filesystems/nilfs2.rst
13599 F: include/trace/events/nilfs2.h
13600 F: include/uapi/linux/nilfs2_api.h
13601 F: include/uapi/linux/nilfs2_ondisk.h
13603 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13606 W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13607 F: Documentation/scsi/NinjaSCSI.rst
13608 F: drivers/scsi/pcmcia/nsp_*
13610 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13614 W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13615 F: Documentation/scsi/NinjaSCSI.rst
13616 F: drivers/scsi/nsp32*
13618 NINTENDO HID DRIVER
13622 F: drivers/hid/hid-nintendo*
13627 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13630 NITRO ENCLAVES (NE)
13636 W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13637 F: Documentation/virt/ne_overview.rst
13638 F: drivers/virt/nitro_enclaves/
13639 F: include/linux/nitro_enclaves.h
13640 F: include/uapi/linux/nitro_enclaves.h
13641 F: samples/nitro_enclaves/
13643 NOHZ, DYNTICKS SUPPORT
13649 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13650 F: include/linux/sched/nohz.h
13651 F: include/linux/tick.h
13652 F: kernel/time/tick*.*
13654 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13659 F: drivers/media/i2c/ad5820.c
13660 F: drivers/media/i2c/et8ek8
13662 NOKIA N900 POWER SUPPLY DRIVERS
13664 F: drivers/power/supply/bq2415x_charger.c
13665 F: drivers/power/supply/bq27xxx_battery.c
13666 F: drivers/power/supply/bq27xxx_battery_i2c.c
13667 F: drivers/power/supply/isp1704_charger.c
13668 F: drivers/power/supply/rx51_battery.c
13669 F: include/linux/power/bq2415x_charger.h
13670 F: include/linux/power/bq27xxx_battery.h
13675 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13676 F: tools/include/nolibc/
13681 F: Documentation/core-api/symbol-namespaces.rst
13689 F: drivers/ntb/hw/amd/
13697 W: https://github.com/jonmason/ntb/wiki
13698 T: git git://github.com/jonmason/ntb.git
13699 F: drivers/net/ntb_netdev.c
13701 F: include/linux/ntb.h
13702 F: include/linux/ntb_transport.h
13703 F: tools/testing/selftests/ntb/
13709 F: drivers/ntb/hw/idt/
13715 W: https://github.com/davejiang/linux/wiki
13716 T: git https://github.com/davejiang/linux.git
13717 F: drivers/ntb/hw/intel/
13723 W: http://www.tuxera.com/
13724 T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13725 F: Documentation/filesystems/ntfs.rst
13732 W: http://www.paragon-software.com/
13733 T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git
13734 F: Documentation/filesystems/ntfs3.rst
13741 F: arch/*/include/asm/nubus.h
13743 F: include/linux/nubus.h
13744 F: include/uapi/linux/nubus.h
13746 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13750 F: drivers/video/fbdev/nvidia/
13751 F: drivers/video/fbdev/riva/
13753 NVIDIA WMI EC BACKLIGHT DRIVER
13757 F: drivers/platform/x86/nvidia-wmi-ec-backlight.c
13766 W: http://git.infradead.org/nvme.git
13767 T: git://git.infradead.org/nvme.git
13768 F: drivers/nvme/host/
13769 F: include/linux/nvme.h
13770 F: include/uapi/linux/nvme_ioctl.h
13772 NVM EXPRESS FC TRANSPORT DRIVERS
13776 F: drivers/nvme/host/fc.c
13777 F: drivers/nvme/target/fc.c
13778 F: drivers/nvme/target/fcloop.c
13779 F: include/linux/nvme-fc-driver.h
13780 F: include/linux/nvme-fc.h
13782 NVM EXPRESS TARGET DRIVER
13788 W: http://git.infradead.org/nvme.git
13789 T: git://git.infradead.org/nvme.git
13790 F: drivers/nvme/target/
13795 T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13796 F: Documentation/ABI/stable/sysfs-bus-nvmem
13797 F: Documentation/devicetree/bindings/nvmem/
13799 F: include/linux/nvmem-consumer.h
13800 F: include/linux/nvmem-provider.h
13802 NXP C45 TJA11XX PHY DRIVER
13806 F: drivers/net/phy/nxp-c45-tja11xx.c
13813 F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
13814 F: drivers/spi/spi-nxp-fspi.c
13816 NXP FXAS21002C DRIVER
13820 F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13821 F: drivers/iio/gyro/fxas21002c.h
13822 F: drivers/iio/gyro/fxas21002c_core.c
13823 F: drivers/iio/gyro/fxas21002c_i2c.c
13824 F: drivers/iio/gyro/fxas21002c_spi.c
13826 NXP i.MX CLOCK DRIVERS
13831 F: drivers/clk/imx/
13833 NXP i.MX 8MQ DCSS DRIVER
13838 F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13839 F: drivers/gpu/drm/imx/dcss/
13841 NXP i.MX 8QXP ADC DRIVER
13847 F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
13848 F: drivers/iio/adc/imx8qxp-adc.c
13850 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
13855 F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
13856 F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
13857 F: drivers/iio/adc/imx7d_adc.c
13858 F: drivers/iio/adc/vf610_adc.c
13860 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13863 F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13864 F: drivers/regulator/pf8x00-regulator.c
13866 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13870 F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13871 F: drivers/extcon/extcon-ptn5150.c
13873 NXP SGTL5000 DRIVER
13877 F: Documentation/devicetree/bindings/sound/sgtl5000.yaml
13878 F: sound/soc/codecs/sgtl5000*
13880 NXP SJA1105 ETHERNET SWITCH DRIVER
13884 F: drivers/net/dsa/sja1105
13885 F: drivers/net/pcs/pcs-xpcs-nxp.c
13887 NXP TDA998X DRM DRIVER
13890 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13891 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13892 F: drivers/gpu/drm/i2c/tda998x_drv.c
13893 F: include/drm/i2c/tda998x.h
13894 F: include/dt-bindings/display/tda998x.h
13901 F: Documentation/devicetree/bindings/sound/tfa9879.txt
13902 F: sound/soc/codecs/tfa9879*
13904 NXP/Goodix TFA989X (TFA1) DRIVER
13908 F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13909 F: sound/soc/codecs/tfa989x.c
13915 F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
13916 F: drivers/nfc/nxp-nci
13918 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13923 F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
13924 F: drivers/media/platform/imx-jpeg
13926 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13930 F: Documentation/hwmon/nzxt-kraken2.rst
13931 F: drivers/hwmon/nzxt-kraken2.c
13933 NZXT-SMART2 HARDWARE MONITORING DRIVER
13937 F: Documentation/hwmon/nzxt-smart2.rst
13938 F: drivers/hwmon/nzxt-smart2.c
13944 F: include/linux/objagg.h
13946 F: lib/test_objagg.c
13953 F: include/linux/objtool.h
13955 OCELOT ETHERNET SWITCH DRIVER
13962 F: drivers/net/dsa/ocelot/*
13963 F: drivers/net/ethernet/mscc/
13964 F: include/soc/mscc/ocelot*
13965 F: net/dsa/tag_ocelot.c
13966 F: net/dsa/tag_ocelot_8021q.c
13967 F: tools/testing/selftests/drivers/net/ocelot/*
13969 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13974 F: Documentation/userspace-api/accelerators/ocxl.rst
13975 F: arch/powerpc/include/asm/pnv-ocxl.h
13976 F: arch/powerpc/platforms/powernv/ocxl.c
13977 F: drivers/misc/ocxl/
13978 F: include/misc/ocxl*
13979 F: include/uapi/misc/ocxl.h
13987 F: sound/soc/ti/n810.c
13988 F: sound/soc/ti/omap*
13989 F: sound/soc/ti/rx51.c
13990 F: sound/soc/ti/sdma-pcm.*
13992 OMAP CLOCK FRAMEWORK SUPPORT
13996 F: arch/arm/*omap*/*clock*
13998 OMAP DEVICE TREE SUPPORT
14004 F: arch/arm/boot/dts/*am3*
14005 F: arch/arm/boot/dts/*am4*
14006 F: arch/arm/boot/dts/*am5*
14007 F: arch/arm/boot/dts/*dra7*
14008 F: arch/arm/boot/dts/*omap*
14009 F: arch/arm/boot/dts/logicpd-som-lv*
14010 F: arch/arm/boot/dts/logicpd-torpedo*
14012 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14016 F: Documentation/arm/omap/dss.rst
14017 F: drivers/video/fbdev/omap2/
14019 OMAP FRAMEBUFFER SUPPORT
14023 F: drivers/video/fbdev/omap/
14025 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14030 F: arch/arm/mach-omap2/*gpmc*
14031 F: drivers/memory/omap-gpmc.c
14039 F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14040 F: drivers/gpio/gpio-omap.c
14042 OMAP HARDWARE SPINLOCK SUPPORT
14046 F: drivers/hwspinlock/omap_hwspinlock.c
14048 OMAP HS MMC SUPPORT
14052 F: drivers/mmc/host/omap_hsmmc.c
14058 F: arch/arm/mach-omap2/omap_hwmod*data*
14065 F: arch/arm/mach-omap2/omap_hwmod.*
14072 F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14073 F: drivers/i2c/busses/i2c-omap.c
14075 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14079 F: Documentation/devicetree/bindings/media/ti,omap3isp.txt
14080 F: drivers/media/platform/omap3isp/
14081 F: drivers/staging/media/omap4iss/
14087 F: drivers/mmc/host/omap.c
14089 OMAP POWER MANAGEMENT SUPPORT
14093 F: arch/arm/*omap*/*pm*
14094 F: drivers/cpufreq/omap-cpufreq.c
14096 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14101 F: arch/arm/mach-omap2/prm*
14103 OMAP RANDOM NUMBER GENERATOR SUPPORT
14106 F: drivers/char/hw_random/omap-rng.c
14112 F: arch/arm/*omap*/usb*
14113 F: drivers/usb/*/*omap*
14115 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14119 F: arch/arm/boot/dts/am335x-nano.dts
14126 Q: http://patchwork.kernel.org/project/linux-omap/list/
14127 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14128 F: arch/arm/configs/omap1_defconfig
14129 F: arch/arm/mach-omap1/
14130 F: arch/arm/plat-omap/
14131 F: drivers/i2c/busses/i2c-omap.c
14132 F: include/linux/platform_data/ams-delta-fiq.h
14133 F: include/linux/platform_data/i2c-omap.h
14139 W: http://www.muru.com/linux/omap/
14140 W: http://linux.omap.com/
14141 Q: http://patchwork.kernel.org/project/linux-omap/list/
14142 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14143 F: arch/arm/configs/omap2plus_defconfig
14144 F: arch/arm/mach-omap2/
14145 F: arch/arm/plat-omap/
14146 F: drivers/bus/ti-sysc.c
14147 F: drivers/i2c/busses/i2c-omap.c
14148 F: drivers/irqchip/irq-omap-intc.c
14149 F: drivers/mfd/*omap*.c
14150 F: drivers/mfd/menelaus.c
14151 F: drivers/mfd/palmas.c
14152 F: drivers/mfd/tps65217.c
14153 F: drivers/mfd/tps65218.c
14154 F: drivers/mfd/tps65910.c
14155 F: drivers/mfd/twl-core.[ch]
14156 F: drivers/mfd/twl4030*.c
14157 F: drivers/mfd/twl6030*.c
14158 F: drivers/mfd/twl6040*.c
14159 F: drivers/regulator/palmas-regulator*.c
14160 F: drivers/regulator/pbias-regulator.c
14161 F: drivers/regulator/tps65217-regulator.c
14162 F: drivers/regulator/tps65218-regulator.c
14163 F: drivers/regulator/tps65910-regulator.c
14164 F: drivers/regulator/twl-regulator.c
14165 F: drivers/regulator/twl6030-regulator.c
14166 F: include/linux/platform_data/i2c-omap.h
14167 F: include/linux/platform_data/ti-sysc.h
14173 F: Documentation/filesystems/omfs.rst
14176 OMNIKEY CARDMAN 4000 DRIVER
14179 F: drivers/char/pcmcia/cm4000_cs.c
14180 F: include/linux/cm4000_cs.h
14181 F: include/uapi/linux/cm4000_cs.h
14183 OMNIKEY CARDMAN 4040 DRIVER
14186 F: drivers/char/pcmcia/cm4040_cs.*
14188 OMNIVISION OV02A10 SENSOR DRIVER
14192 T: git git://linuxtv.org/media_tree.git
14193 F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14194 F: drivers/media/i2c/ov02a10.c
14196 OMNIVISION OV13858 SENSOR DRIVER
14200 T: git git://linuxtv.org/media_tree.git
14201 F: drivers/media/i2c/ov13858.c
14203 OMNIVISION OV13B10 SENSOR DRIVER
14207 T: git git://linuxtv.org/media_tree.git
14208 F: drivers/media/i2c/ov13b10.c
14210 OMNIVISION OV2680 SENSOR DRIVER
14214 T: git git://linuxtv.org/media_tree.git
14215 F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14216 F: drivers/media/i2c/ov2680.c
14218 OMNIVISION OV2685 SENSOR DRIVER
14222 T: git git://linuxtv.org/media_tree.git
14223 F: drivers/media/i2c/ov2685.c
14225 OMNIVISION OV2740 SENSOR DRIVER
14231 T: git git://linuxtv.org/media_tree.git
14232 F: drivers/media/i2c/ov2740.c
14234 OMNIVISION OV5640 SENSOR DRIVER
14238 T: git git://linuxtv.org/media_tree.git
14239 F: drivers/media/i2c/ov5640.c
14241 OMNIVISION OV5647 SENSOR DRIVER
14246 T: git git://linuxtv.org/media_tree.git
14247 F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14248 F: drivers/media/i2c/ov5647.c
14250 OMNIVISION OV5670 SENSOR DRIVER
14254 T: git git://linuxtv.org/media_tree.git
14255 F: drivers/media/i2c/ov5670.c
14257 OMNIVISION OV5675 SENSOR DRIVER
14261 T: git git://linuxtv.org/media_tree.git
14262 F: drivers/media/i2c/ov5675.c
14264 OMNIVISION OV5693 SENSOR DRIVER
14268 T: git git://linuxtv.org/media_tree.git
14269 F: drivers/media/i2c/ov5693.c
14271 OMNIVISION OV5695 SENSOR DRIVER
14275 T: git git://linuxtv.org/media_tree.git
14276 F: drivers/media/i2c/ov5695.c
14278 OMNIVISION OV7670 SENSOR DRIVER
14281 T: git git://linuxtv.org/media_tree.git
14282 F: Documentation/devicetree/bindings/media/i2c/ov7670.txt
14283 F: drivers/media/i2c/ov7670.c
14285 OMNIVISION OV772x SENSOR DRIVER
14289 T: git git://linuxtv.org/media_tree.git
14290 F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14291 F: drivers/media/i2c/ov772x.c
14292 F: include/media/i2c/ov772x.h
14294 OMNIVISION OV7740 SENSOR DRIVER
14298 T: git git://linuxtv.org/media_tree.git
14299 F: Documentation/devicetree/bindings/media/i2c/ov7740.txt
14300 F: drivers/media/i2c/ov7740.c
14302 OMNIVISION OV8856 SENSOR DRIVER
14306 T: git git://linuxtv.org/media_tree.git
14307 F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14308 F: drivers/media/i2c/ov8856.c
14310 OMNIVISION OV9282 SENSOR DRIVER
14315 T: git git://linuxtv.org/media_tree.git
14316 F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14317 F: drivers/media/i2c/ov9282.c
14319 OMNIVISION OV9640 SENSOR DRIVER
14323 F: drivers/media/i2c/ov9640.*
14325 OMNIVISION OV9650 SENSOR DRIVER
14331 T: git git://linuxtv.org/media_tree.git
14332 F: Documentation/devicetree/bindings/media/i2c/ov9650.txt
14333 F: drivers/media/i2c/ov9650.c
14335 OMNIVISION OV9734 SENSOR DRIVER
14340 T: git git://linuxtv.org/media_tree.git
14341 F: drivers/media/i2c/ov9734.c
14343 ONENAND FLASH DRIVER
14347 F: drivers/mtd/nand/onenand/
14348 F: include/linux/mtd/onenand*.h
14350 ONION OMEGA2+ BOARD
14354 F: arch/mips/boot/dts/ralink/omega2p.dts
14360 F: Documentation/ABI/testing/sysfs-bus-optee-devices
14361 F: drivers/tee/optee/
14363 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14367 F: drivers/char/hw_random/optee-rng.c
14374 F: drivers/infiniband/ulp/opa_vnic
14376 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14381 F: Documentation/devicetree/dynamic-resolution-notes.rst
14382 F: Documentation/devicetree/overlay-notes.rst
14383 F: drivers/of/overlay.c
14384 F: drivers/of/resolver.c
14385 K: of_overlay_notifier_
14387 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14392 W: http://www.devicetree.org/
14393 T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14394 F: Documentation/ABI/testing/sysfs-firmware-ofw
14396 F: include/linux/of*.h
14399 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14403 Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14404 T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14405 F: Documentation/devicetree/
14406 F: arch/*/boot/dts/
14407 F: include/dt-bindings/
14409 OPENCOMPUTE PTP CLOCK DRIVER
14413 F: drivers/ptp/ptp_ocp.c
14415 OPENCORES I2C BUS DRIVER
14420 F: Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14421 F: Documentation/i2c/busses/i2c-ocores.rst
14422 F: drivers/i2c/busses/i2c-ocores.c
14423 F: include/linux/platform_data/i2c-ocores.h
14425 OPENRISC ARCHITECTURE
14431 W: http://openrisc.io
14432 T: git git://github.com/openrisc/linux.git
14433 F: Documentation/devicetree/bindings/openrisc/
14434 F: Documentation/openrisc/
14436 F: drivers/irqchip/irq-ompic.c
14437 F: drivers/irqchip/irq-or1k-*
14444 W: http://openvswitch.org
14445 F: include/uapi/linux/openvswitch.h
14446 F: net/openvswitch/
14448 OPERATING PERFORMANCE POINTS (OPP)
14454 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14455 F: Documentation/devicetree/bindings/opp/
14456 F: Documentation/power/opp.rst
14458 F: include/linux/pm_opp.h
14464 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14465 F: sound/drivers/opl4/
14467 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14473 W: http://ocfs2.wiki.kernel.org
14474 F: Documentation/filesystems/dlmfs.rst
14475 F: Documentation/filesystems/ocfs2.rst
14478 ORANGEFS FILESYSTEM
14483 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14484 F: Documentation/filesystems/orangefs.rst
14490 W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14491 W: http://www.nongnu.org/orinoco/
14492 F: drivers/net/wireless/intersil/orinoco/
14494 OV2659 OMNIVISION SENSOR DRIVER
14498 W: https://linuxtv.org
14499 Q: http://patchwork.linuxtv.org/project/linux-media/list/
14500 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14501 F: drivers/media/i2c/ov2659.c
14502 F: include/media/i2c/ov2659.h
14508 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14509 F: Documentation/filesystems/overlayfs.rst
14512 P54 WIRELESS DRIVER
14516 W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
14517 F: drivers/net/wireless/intersil/p54/
14523 F: Documentation/core-api/packing.rst
14524 F: include/linux/packing.h
14527 PADATA PARALLEL EXECUTION MECHANISM
14533 F: Documentation/core-api/padata.rst
14534 F: include/linux/padata.h
14542 F: Documentation/networking/page_pool.rst
14543 F: include/net/page_pool.h
14544 F: include/trace/events/page_pool.h
14545 F: net/core/page_pool.c
14552 F: Documentation/vm/page_table_check.rst
14553 F: include/linux/page_table_check.h
14554 F: mm/page_table_check.c
14556 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14560 F: drivers/platform/x86/panasonic-laptop.c
14562 PARALLAX PING IIO SENSOR DRIVER
14566 F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14567 F: drivers/iio/proximity/ping.c
14569 PARALLEL LCD/KEYPAD PANEL DRIVER
14573 F: Documentation/admin-guide/lcd-panel-cgram.rst
14574 F: drivers/auxdisplay/panel.c
14576 PARALLEL PORT SUBSYSTEM
14581 F: Documentation/driver-api/parport*.rst
14582 F: drivers/char/ppdev.c
14583 F: drivers/parport/
14584 F: include/linux/parport*.h
14585 F: include/uapi/linux/ppdev.h
14587 PARAVIRT_OPS INTERFACE
14594 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14595 F: Documentation/virt/paravirt_ops.rst
14596 F: arch/*/include/asm/paravirt*.h
14597 F: arch/*/kernel/paravirt*
14598 F: include/linux/hypervisor.h
14600 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14604 F: Documentation/admin-guide/blockdev/paride.rst
14605 F: drivers/block/paride/
14607 PARISC ARCHITECTURE
14612 W: https://parisc.wiki.kernel.org
14613 Q: http://patchwork.kernel.org/project/linux-parisc/list/
14614 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14615 T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14616 F: Documentation/parisc/
14618 F: drivers/char/agp/parisc-agp.c
14619 F: drivers/input/misc/hp_sdc_rtc.c
14620 F: drivers/input/serio/gscps2.c
14621 F: drivers/input/serio/hp_sdc*
14623 F: drivers/parport/parport_gsc.*
14624 F: drivers/tty/serial/8250/8250_gsc.c
14625 F: drivers/video/console/sti*
14626 F: drivers/video/fbdev/sti*
14627 F: drivers/video/logo/logo_parisc*
14628 F: include/linux/hp_sdc.h
14634 F: include/linux/parman.h
14636 F: lib/test_parman.c
14638 PC ENGINES APU BOARD DRIVER
14641 F: drivers/platform/x86/pcengines-apuv2.c
14643 PC87360 HARDWARE MONITORING DRIVER
14647 F: Documentation/hwmon/pc87360.rst
14648 F: drivers/hwmon/pc87360.c
14650 PC8736x GPIO DRIVER
14653 F: drivers/char/pc8736x_gpio.c
14655 PC87427 HARDWARE MONITORING DRIVER
14659 F: Documentation/hwmon/pc87427.rst
14660 F: drivers/hwmon/pc87427.c
14665 F: drivers/leds/leds-pca9532.c
14666 F: include/linux/leds-pca9532.h
14668 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14672 F: drivers/i2c/muxes/i2c-mux-pca9541.c
14674 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14677 F: drivers/firmware/pcdp.*
14679 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14685 F: Documentation/devicetree/bindings/pci/aardvark-pci.txt
14686 F: drivers/pci/controller/pci-aardvark.c
14688 PCI DRIVER FOR ALTERA PCIE IP
14692 F: Documentation/devicetree/bindings/pci/altera-pcie.txt
14693 F: drivers/pci/controller/pcie-altera.c
14695 PCI DRIVER FOR APPLIEDMICRO XGENE
14700 F: Documentation/devicetree/bindings/pci/xgene-pci.txt
14701 F: drivers/pci/controller/pci-xgene.c
14703 PCI DRIVER FOR ARM VERSATILE PLATFORM
14708 F: Documentation/devicetree/bindings/pci/versatile.yaml
14709 F: drivers/pci/controller/pci-versatile.c
14711 PCI DRIVER FOR ARMADA 8K
14716 F: Documentation/devicetree/bindings/pci/pci-armada8k.txt
14717 F: drivers/pci/controller/dwc/pcie-armada8k.c
14719 PCI DRIVER FOR CADENCE PCIE IP
14723 F: Documentation/devicetree/bindings/pci/cdns,*
14724 F: drivers/pci/controller/cadence/
14726 PCI DRIVER FOR FREESCALE LAYERSCAPE
14734 F: drivers/pci/controller/dwc/*layerscape*
14736 PCI DRIVER FOR GENERIC OF HOSTS
14741 F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14742 F: drivers/pci/controller/pci-host-common.c
14743 F: drivers/pci/controller/pci-host-generic.c
14745 PCI DRIVER FOR IMX6
14751 F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
14752 F: drivers/pci/controller/dwc/*imx6*
14754 PCI DRIVER FOR FU740
14759 F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14760 F: drivers/pci/controller/dwc/pcie-fu740.c
14762 PCI DRIVER FOR INTEL IXP4XX
14765 F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14766 F: drivers/pci/controller/pci-ixp4xx.c
14768 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14773 F: drivers/pci/controller/vmd.c
14775 PCI DRIVER FOR MICROSEMI SWITCHTEC
14780 F: Documentation/ABI/testing/sysfs-class-switchtec
14781 F: Documentation/driver-api/switchtec.rst
14782 F: drivers/ntb/hw/mscc/
14783 F: drivers/pci/switch/switchtec*
14784 F: include/linux/switchtec.h
14785 F: include/uapi/linux/switchtec_ioctl.h
14787 PCI DRIVER FOR MOBIVEIL PCIE IP
14792 F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14793 F: drivers/pci/controller/mobiveil/pcie-mobiveil*
14795 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14800 F: drivers/pci/controller/*mvebu*
14802 PCI DRIVER FOR NVIDIA TEGRA
14807 F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14808 F: drivers/pci/controller/pci-tegra.c
14810 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14815 F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14816 F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14818 PCI DRIVER FOR RENESAS R-CAR
14824 F: Documentation/devicetree/bindings/pci/*rcar*
14825 F: drivers/pci/controller/*rcar*
14827 PCI DRIVER FOR SAMSUNG EXYNOS
14833 F: drivers/pci/controller/dwc/pci-exynos.c
14835 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14840 F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
14841 F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
14842 F: drivers/pci/controller/dwc/*designware*
14844 PCI DRIVER FOR TI DRA7XX/J721E
14850 F: Documentation/devicetree/bindings/pci/ti-pci.txt
14851 F: drivers/pci/controller/cadence/pci-j721e.c
14852 F: drivers/pci/controller/dwc/pci-dra7xx.c
14854 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14858 F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14859 F: drivers/pci/controller/pci-v3-semi.c
14861 PCI ENDPOINT SUBSYSTEM
14867 Q: https://patchwork.kernel.org/project/linux-pci/list/
14868 B: https://bugzilla.kernel.org
14869 C: irc://irc.oftc.net/linux-pci
14870 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
14871 F: Documentation/PCI/endpoint/*
14872 F: Documentation/misc-devices/pci-endpoint-test.rst
14873 F: drivers/misc/pci_endpoint_test.c
14874 F: drivers/pci/endpoint/
14877 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14882 F: Documentation/PCI/pci-error-recovery.rst
14883 F: Documentation/powerpc/eeh-pci-error-recovery.rst
14884 F: arch/powerpc/include/*/eeh*.h
14885 F: arch/powerpc/kernel/eeh*.c
14886 F: arch/powerpc/platforms/*/eeh*.c
14887 F: drivers/pci/pcie/aer.c
14888 F: drivers/pci/pcie/dpc.c
14889 F: drivers/pci/pcie/err.c
14895 F: Documentation/PCI/pci-error-recovery.rst
14897 PCI PEER-TO-PEER DMA (P2PDMA)
14902 Q: https://patchwork.kernel.org/project/linux-pci/list/
14903 B: https://bugzilla.kernel.org
14904 C: irc://irc.oftc.net/linux-pci
14905 T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14906 F: Documentation/driver-api/pci/p2pdma.rst
14907 F: drivers/pci/p2pdma.c
14908 F: include/linux/pci-p2pdma.h
14910 PCI MSI DRIVER FOR ALTERA MSI IP
14914 F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14915 F: drivers/pci/controller/pcie-altera-msi.c
14917 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14922 F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14923 F: drivers/pci/controller/pci-xgene-msi.c
14925 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14931 Q: https://patchwork.kernel.org/project/linux-pci/list/
14932 B: https://bugzilla.kernel.org
14933 C: irc://irc.oftc.net/linux-pci
14934 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
14935 F: drivers/pci/controller/
14936 F: drivers/pci/pci-bridge-emul.c
14937 F: drivers/pci/pci-bridge-emul.h
14943 Q: https://patchwork.kernel.org/project/linux-pci/list/
14944 B: https://bugzilla.kernel.org
14945 C: irc://irc.oftc.net/linux-pci
14946 T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14947 F: Documentation/PCI/
14948 F: Documentation/devicetree/bindings/pci/
14949 F: arch/x86/kernel/early-quirks.c
14950 F: arch/x86/kernel/quirks.c
14952 F: drivers/acpi/pci*
14954 F: include/asm-generic/pci*
14955 F: include/linux/of_pci.h
14956 F: include/linux/pci*
14957 F: include/uapi/linux/pci*
14960 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14964 F: Documentation/devicetree/bindings/pci/pcie-al.txt
14965 F: drivers/pci/controller/dwc/pcie-al.c
14967 PCIE DRIVER FOR AMLOGIC MESON
14972 F: drivers/pci/controller/dwc/pci-meson.c
14974 PCIE DRIVER FOR AXIS ARTPEC
14979 F: Documentation/devicetree/bindings/pci/axis,artpec*
14980 F: drivers/pci/controller/dwc/*artpec*
14982 PCIE DRIVER FOR CAVIUM THUNDERX
14987 F: drivers/pci/controller/pci-thunder-*
14989 PCIE DRIVER FOR HISILICON
14993 F: drivers/pci/controller/dwc/pcie-hisi.c
14995 PCIE DRIVER FOR HISILICON KIRIN
15000 F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15001 F: drivers/pci/controller/dwc/pcie-kirin.c
15003 PCIE DRIVER FOR HISILICON STB
15007 F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15008 F: drivers/pci/controller/dwc/pcie-histb.c
15010 PCIE DRIVER FOR INTEL KEEM BAY
15014 F: Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15015 F: drivers/pci/controller/dwc/pcie-keembay.c
15017 PCIE DRIVER FOR INTEL LGM GW SOC
15021 F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15022 F: drivers/pci/controller/dwc/pcie-intel-gw.c
15024 PCIE DRIVER FOR MEDIATEK
15030 F: Documentation/devicetree/bindings/pci/mediatek*
15031 F: drivers/pci/controller/*mediatek*
15033 PCIE DRIVER FOR MICROCHIP
15037 F: Documentation/devicetree/bindings/pci/microchip*
15038 F: drivers/pci/controller/*microchip*
15040 PCIE DRIVER FOR QUALCOMM MSM
15045 F: drivers/pci/controller/dwc/pcie-qcom.c
15047 PCIE ENDPOINT DRIVER FOR QUALCOMM
15052 F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15053 F: drivers/pci/controller/dwc/pcie-qcom-ep.c
15055 PCIE DRIVER FOR ROCKCHIP
15060 F: Documentation/devicetree/bindings/pci/rockchip-pcie*
15061 F: drivers/pci/controller/pcie-rockchip*
15063 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15067 F: Documentation/devicetree/bindings/pci/uniphier-pcie*
15068 F: drivers/pci/controller/dwc/pcie-uniphier*
15070 PCIE DRIVER FOR ST SPEAR13XX
15074 F: drivers/pci/controller/dwc/*spear*
15079 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15080 F: Documentation/pcmcia/
15085 PCNET32 NETWORK DRIVER
15089 F: drivers/net/ethernet/amd/pcnet32.c
15091 PCRYPT PARALLEL CRYPTO ENGINE
15096 F: include/crypto/pcrypt.h
15098 PEAQ WMI HOTKEYS DRIVER
15102 F: drivers/platform/x86/peaq-wmi.c
15104 PENSANDO ETHERNET DRIVERS
15109 F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15110 F: drivers/net/ethernet/pensando/
15112 PER-CPU MEMORY ALLOCATOR
15118 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15119 F: arch/*/include/asm/percpu.h
15120 F: include/linux/percpu*.h
15124 PER-TASK DELAY ACCOUNTING
15127 F: include/linux/delayacct.h
15128 F: kernel/delayacct.c
15130 PERFORMANCE EVENTS SUBSYSTEM
15141 W: https://perf.wiki.kernel.org/
15142 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15144 F: arch/*/events/*/*
15145 F: arch/*/include/asm/perf_event.h
15146 F: arch/*/kernel/*/*/perf_event*.c
15147 F: arch/*/kernel/*/perf_event*.c
15148 F: arch/*/kernel/perf_callchain.c
15149 F: arch/*/kernel/perf_event*.c
15150 F: include/linux/perf_event.h
15151 F: include/uapi/linux/perf_event.h
15156 PERFORMANCE EVENTS TOOLING ARM64
15163 F: tools/build/feature/test-libopencsd.c
15164 F: tools/perf/arch/arm*/
15165 F: tools/perf/pmu-events/arch/arm64/
15166 F: tools/perf/util/arm-spe*
15167 F: tools/perf/util/cs-etm*
15169 PERSONALITY HANDLING
15173 F: include/linux/personality.h
15174 F: include/uapi/linux/personality.h
15176 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15180 F: Documentation/input/devices/pxrc.rst
15181 F: drivers/input/joystick/pxrc.c
15186 F: Documentation/networking/phonet.rst
15187 F: include/linux/phonet.h
15188 F: include/net/phonet/
15189 F: include/uapi/linux/phonet.h
15196 F: drivers/mtd/devices/phram.c
15202 F: drivers/hid/hid-picolcd*
15208 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15210 F: tools/testing/selftests/clone3/
15211 F: tools/testing/selftests/pid_namespace/
15212 F: tools/testing/selftests/pidfd/
15215 K: \b(clone_args|kernel_clone_args)\b
15217 PIN CONTROL SUBSYSTEM
15221 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15222 F: Documentation/devicetree/bindings/pinctrl/
15223 F: Documentation/driver-api/pin-control.rst
15224 F: drivers/pinctrl/
15225 F: include/linux/pinctrl/
15227 PIN CONTROLLER - AMD
15231 F: drivers/pinctrl/pinctrl-amd.c
15233 PIN CONTROLLER - FREESCALE
15241 F: Documentation/devicetree/bindings/pinctrl/fsl,*
15242 F: drivers/pinctrl/freescale/
15244 PIN CONTROLLER - INTEL
15248 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15249 F: drivers/pinctrl/intel/
15251 PIN CONTROLLER - KEEMBAY
15254 F: drivers/pinctrl/pinctrl-keembay*
15256 PIN CONTROLLER - MEDIATEK
15260 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15261 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15262 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15263 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15264 F: drivers/pinctrl/mediatek/
15266 PIN CONTROLLER - MICROCHIP AT91
15271 F: drivers/gpio/gpio-sama5d2-piobu.c
15272 F: drivers/pinctrl/pinctrl-at91*
15274 PIN CONTROLLER - QUALCOMM
15278 F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15279 F: drivers/pinctrl/qcom/
15281 PIN CONTROLLER - RENESAS
15285 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15286 F: Documentation/devicetree/bindings/pinctrl/renesas,*
15287 F: drivers/pinctrl/renesas/
15289 PIN CONTROLLER - SAMSUNG
15296 Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
15297 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15298 F: Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
15299 F: drivers/pinctrl/samsung/
15300 F: include/dt-bindings/pinctrl/samsung.h
15302 PIN CONTROLLER - SINGLE
15308 F: drivers/pinctrl/pinctrl-single.c
15310 PIN CONTROLLER - THUNDERBAY
15313 F: drivers/pinctrl/pinctrl-thunderbay.c
15318 F: drivers/block/pktcdvd.c
15319 F: include/linux/pktcdvd.h
15320 F: include/uapi/linux/pktcdvd.h
15322 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15325 F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15326 F: drivers/iio/chemical/pms7003.c
15331 F: Documentation/driver-api/pldmfw/
15332 F: include/linux/pldmfw.h
15338 F: drivers/dma/plx_dma.c
15344 F: Documentation/hwmon/pm6764tr.rst
15345 F: drivers/hwmon/pmbus/pm6764tr.c
15351 W: https://01.org/pm-graph
15352 B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15353 T: git git://github.com/intel/pm-graph
15354 F: tools/power/pm-graph
15356 PMBUS HARDWARE MONITORING DRIVERS
15360 W: http://hwmon.wiki.kernel.org/
15361 W: http://www.roeck-us.net/linux/drivers/
15362 T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15363 F: Documentation/devicetree/bindings/hwmon/ltc2978.txt
15364 F: Documentation/devicetree/bindings/hwmon/max31785.txt
15365 F: Documentation/hwmon/adm1275.rst
15366 F: Documentation/hwmon/ibm-cffps.rst
15367 F: Documentation/hwmon/ir35221.rst
15368 F: Documentation/hwmon/lm25066.rst
15369 F: Documentation/hwmon/ltc2978.rst
15370 F: Documentation/hwmon/ltc3815.rst
15371 F: Documentation/hwmon/max16064.rst
15372 F: Documentation/hwmon/max20751.rst
15373 F: Documentation/hwmon/max31785.rst
15374 F: Documentation/hwmon/max34440.rst
15375 F: Documentation/hwmon/max8688.rst
15376 F: Documentation/hwmon/pmbus-core.rst
15377 F: Documentation/hwmon/pmbus.rst
15378 F: Documentation/hwmon/tps40422.rst
15379 F: Documentation/hwmon/ucd9000.rst
15380 F: Documentation/hwmon/ucd9200.rst
15381 F: Documentation/hwmon/zl6100.rst
15382 F: drivers/hwmon/pmbus/
15383 F: include/linux/pmbus.h
15385 PMC SIERRA MaxRAID DRIVER
15388 W: http://www.pmc-sierra.com/
15389 F: drivers/scsi/pmcraid.*
15391 PMC SIERRA PM8001 DRIVER
15395 F: drivers/scsi/pm8001/
15397 PNI RM3100 IIO DRIVER
15401 F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15402 F: drivers/iio/magnetometer/rm3100*
15409 F: include/linux/pnp.h
15411 POSIX CLOCKS and TIMERS
15415 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15417 F: include/linux/time_namespace.h
15418 F: include/linux/timer*
15419 F: kernel/time/*timer*
15420 F: kernel/time/namespace.c
15422 POWER MANAGEMENT CORE
15426 B: https://bugzilla.kernel.org
15427 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15428 F: drivers/base/power/
15429 F: drivers/powercap/
15430 F: include/linux/intel_rapl.h
15431 F: include/linux/pm.h
15432 F: include/linux/pm_*
15433 F: include/linux/powercap.h
15434 F: kernel/configs/nopm.config
15436 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15440 B: https://bugzilla.kernel.org
15441 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15442 F: drivers/powercap/dtpm*
15443 F: include/linux/dtpm.h
15445 POWER STATE COORDINATION INTERFACE (PSCI)
15450 F: drivers/firmware/psci/
15451 F: include/linux/psci.h
15452 F: include/uapi/linux/psci.h
15454 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15458 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15459 F: Documentation/ABI/testing/sysfs-class-power
15460 F: Documentation/devicetree/bindings/power/supply/
15461 F: drivers/power/supply/
15462 F: include/linux/power/
15463 F: include/linux/power_supply.h
15465 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15469 F: drivers/char/powernv-op-panel.c
15471 PPP OVER ATM (RFC 2364)
15474 F: include/uapi/linux/atmppp.h
15475 F: net/atm/pppoatm.c
15480 F: drivers/net/ppp/pppoe.c
15481 F: drivers/net/ppp/pppox.c
15486 F: include/linux/if_pppol2tp.h
15487 F: include/uapi/linux/if_pppol2tp.h
15488 F: net/l2tp/l2tp_ppp.c
15490 PPP PROTOCOL DRIVERS AND COMPRESSORS
15494 F: drivers/net/ppp/ppp_*
15500 W: http://wiki.enneenne.com/index.php/LinuxPPS_support
15501 F: Documentation/ABI/testing/sysfs-pps
15502 F: Documentation/devicetree/bindings/pps/pps-gpio.txt
15503 F: Documentation/driver-api/pps.rst
15505 F: include/linux/pps*.h
15506 F: include/uapi/linux/pps.h
15512 W: http://sourceforge.net/projects/accel-pptp
15513 F: drivers/net/ppp/pptp.c
15515 PRESSURE STALL INFORMATION (PSI)
15518 F: include/linux/psi*
15519 F: kernel/sched/psi.c
15527 T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15528 F: include/linux/printk.h
15534 F: kernel/printk/index.c
15540 F: Documentation/filesystems/proc.rst
15542 F: include/linux/proc_fs.h
15543 F: tools/testing/selftests/proc/
15552 F: fs/proc/proc_sysctl.c
15553 F: include/linux/sysctl.h
15554 F: kernel/sysctl-test.c
15556 F: tools/testing/selftests/sysctl/
15558 PS3 NETWORK SUPPORT
15563 F: drivers/net/ethernet/toshiba/ps3_gelic_net.*
15565 PS3 PLATFORM SUPPORT
15569 F: arch/powerpc/boot/ps3*
15570 F: arch/powerpc/include/asm/lv1call.h
15571 F: arch/powerpc/include/asm/ps3*.h
15572 F: arch/powerpc/platforms/ps3/
15575 F: drivers/rtc/rtc-ps3.c
15576 F: drivers/usb/host/*ps3.c
15577 F: sound/ppc/snd_ps3*
15584 F: drivers/block/ps3vram.c
15586 PSAMPLE PACKET SAMPLING SUPPORT
15589 F: include/net/psample.h
15590 F: include/uapi/linux/psample.h
15599 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15600 F: Documentation/admin-guide/ramoops.rst
15601 F: Documentation/admin-guide/pstore-blk.rst
15602 F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15603 F: drivers/acpi/apei/erst.c
15604 F: drivers/firmware/efi/efi-pstore.c
15606 F: include/linux/pstore*
15607 K: \b(pstore|ramoops)
15609 PTP HARDWARE CLOCK SUPPORT
15613 W: http://linuxptp.sourceforge.net/
15614 F: Documentation/ABI/testing/sysfs-ptp
15615 F: Documentation/driver-api/ptp.rst
15616 F: drivers/net/phy/dp83640*
15618 F: include/linux/ptp_cl*
15620 PTP VIRTUAL CLOCK SUPPORT
15624 F: drivers/ptp/ptp_vclock.c
15625 F: net/ethtool/phc_vclocks.c
15630 F: arch/*/*/ptrace*.c
15631 F: arch/*/include/asm/ptrace*.h
15632 F: arch/*/ptrace*.c
15633 F: include/asm-generic/syscall.h
15634 F: include/linux/ptrace.h
15635 F: include/linux/regset.h
15636 F: include/linux/tracehook.h
15637 F: include/uapi/linux/ptrace.h
15638 F: include/uapi/linux/ptrace.h
15645 T: git git://linuxtv.org/media_tree.git
15646 F: Documentation/admin-guide/media/pulse8-cec.rst
15647 F: drivers/media/cec/usb/pulse8/
15649 PVRUSB2 VIDEO4LINUX DRIVER
15654 W: http://www.isely.net/pvrusb2/
15655 T: git git://linuxtv.org/media_tree.git
15656 F: Documentation/driver-api/media/drivers/pvrusb2*
15657 F: drivers/media/usb/pvrusb2/
15663 T: git git://linuxtv.org/media_tree.git
15664 F: drivers/media/usb/pwc/*
15665 F: include/trace/events/pwc.h
15671 F: Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15672 F: Documentation/hwmon/pwm-fan.rst
15673 F: drivers/hwmon/pwm-fan.c
15679 F: drivers/media/rc/pwm-ir-tx.c
15687 Q: https://patchwork.ozlabs.org/project/linux-pwm/list/
15688 T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15689 F: Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15690 F: Documentation/devicetree/bindings/pwm/
15691 F: Documentation/driver-api/pwm.rst
15692 F: drivers/gpio/gpio-mvebu.c
15694 F: drivers/video/backlight/pwm_bl.c
15695 F: include/linux/pwm.h
15696 F: include/linux/pwm_backlight.h
15697 K: pwm_(config|apply_state|ops)
15703 F: drivers/gpio/gpio-pxa.c
15713 PXA2xx/PXA3xx SUPPORT
15719 T: git git://github.com/hzhuang1/linux.git
15720 T: git git://github.com/rjarzmik/linux.git
15721 F: arch/arm/boot/dts/pxa*
15722 F: arch/arm/mach-pxa/
15723 F: drivers/dma/pxa*
15724 F: drivers/pcmcia/pxa2xx*
15725 F: drivers/pinctrl/pxa/
15726 F: drivers/spi/spi-pxa2xx*
15727 F: drivers/usb/gadget/udc/pxa2*
15728 F: include/sound/pxa2xx-lib.h
15736 F: drivers/crypto/qat/
15738 QCOM AUDIO (ASoC) DRIVERS
15743 F: sound/soc/codecs/lpass-va-macro.c
15744 F: sound/soc/codecs/lpass-wsa-macro.*
15745 F: sound/soc/codecs/msm8916-wcd-analog.c
15746 F: sound/soc/codecs/msm8916-wcd-digital.c
15747 F: sound/soc/codecs/wcd9335.*
15748 F: sound/soc/codecs/wcd934x.c
15749 F: sound/soc/codecs/wcd-clsh-v2.*
15750 F: sound/soc/codecs/wsa881x.c
15757 F: drivers/net/ipa/
15759 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15764 F: drivers/firmware/qemu_fw_cfg.c
15765 F: include/uapi/linux/qemu_fw_cfg.h
15772 F: drivers/infiniband/hw/qib/
15774 QLOGIC QL41xxx FCOE DRIVER
15780 F: drivers/scsi/qedf/
15782 QLOGIC QL41xxx ISCSI DRIVER
15788 F: drivers/scsi/qedi/
15790 QLOGIC QL4xxx ETHERNET DRIVER
15795 F: drivers/net/ethernet/qlogic/qed/
15796 F: drivers/net/ethernet/qlogic/qede/
15797 F: include/linux/qed/
15799 QLOGIC QL4xxx RDMA DRIVER
15804 F: drivers/infiniband/hw/qedr/
15805 F: include/uapi/rdma/qedr-abi.h
15807 QLOGIC QLA1280 SCSI DRIVER
15811 F: drivers/scsi/qla1280.[ch]
15813 QLOGIC QLA2XXX FC-SCSI DRIVER
15818 F: drivers/scsi/qla2xxx/
15820 QLOGIC QLA3XXX NETWORK DRIVER
15824 F: drivers/net/ethernet/qlogic/qla3xxx.*
15826 QLOGIC QLA4XXX iSCSI DRIVER
15832 F: drivers/scsi/qla4xxx/
15834 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15840 F: drivers/net/ethernet/qlogic/qlcnic/
15842 QLOGIC QLGE 10Gb ETHERNET DRIVER
15848 F: Documentation/networking/device_drivers/qlogic/qlge.rst
15849 F: drivers/staging/qlge/
15851 QM1D1B0004 MEDIA DRIVER
15855 F: drivers/media/tuners/qm1d1b0004*
15857 QM1D1C0042 MEDIA DRIVER
15861 F: drivers/media/tuners/qm1d1c0042*
15866 W: http://www.alarsen.net/linux/qnx4fs/
15868 F: include/uapi/linux/qnx4_fs.h
15869 F: include/uapi/linux/qnxtypes.h
15871 QORIQ DPAA2 FSL-MC BUS DRIVER
15876 F: Documentation/ABI/stable/sysfs-bus-fsl-mc
15877 F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15878 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15879 F: drivers/bus/fsl-mc/
15880 F: include/uapi/linux/fsl_mc.h
15882 QT1010 MEDIA DRIVER
15886 W: https://linuxtv.org
15887 W: http://palosaari.fi/linux/
15888 Q: http://patchwork.linuxtv.org/project/linux-media/list/
15889 T: git git://linuxtv.org/anttip/media_tree.git
15890 F: drivers/media/tuners/qt1010*
15892 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15896 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15897 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15898 F: drivers/net/wireless/ath/ath10k/
15900 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15904 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15905 F: drivers/net/wireless/ath/ath11k/
15907 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15911 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15912 F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
15913 F: drivers/net/wireless/ath/ath9k/
15915 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
15920 F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
15921 F: drivers/net/wwan/qcom_bam_dmux.c
15923 QUALCOMM CAMERA SUBSYSTEM DRIVER
15928 F: Documentation/admin-guide/media/qcom_camss.rst
15929 F: Documentation/devicetree/bindings/media/*camss*
15930 F: drivers/media/platform/qcom/camss/
15932 QUALCOMM CLOCK DRIVERS
15936 T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
15937 F: Documentation/devicetree/bindings/clock/qcom,*
15938 F: drivers/clk/qcom/
15939 F: include/dt-bindings/clock/qcom,*
15941 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15946 F: Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15947 F: drivers/soc/qcom/cpr.c
15949 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15953 F: Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15954 F: drivers/cpufreq/qcom-cpufreq-nvmem.c
15956 QUALCOMM CRYPTO DRIVERS
15961 F: drivers/crypto/qce/
15963 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15967 F: drivers/net/ethernet/qualcomm/emac/
15969 QUALCOMM ETHQOS ETHERNET DRIVER
15973 F: Documentation/devicetree/bindings/net/qcom,ethqos.txt
15974 F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15976 QUALCOMM FASTRPC DRIVER
15981 F: Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
15982 F: drivers/misc/fastrpc.c
15983 F: include/uapi/misc/fastrpc.h
15985 QUALCOMM GENERIC INTERFACE I2C DRIVER
15991 F: drivers/i2c/busses/i2c-qcom-geni.c
15993 QUALCOMM HEXAGON ARCHITECTURE
15999 QUALCOMM HIDMA DRIVER
16005 F: drivers/dma/qcom/hidma*
16007 QUALCOMM I2C CCI DRIVER
16013 F: Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16014 F: drivers/i2c/busses/i2c-qcom-cci.c
16021 F: drivers/iommu/arm/arm-smmu/qcom_iommu.c
16023 QUALCOMM IPC ROUTER (QRTR) DRIVER
16027 F: include/trace/events/qrtr.h
16028 F: include/uapi/linux/qrtr.h
16031 QUALCOMM IPCC MAILBOX DRIVER
16035 F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16036 F: drivers/mailbox/qcom-ipcc.c
16037 F: include/dt-bindings/mailbox/qcom-ipcc.h
16039 QUALCOMM IPQ4019 USB PHY DRIVER
16044 F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16045 F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16047 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16052 F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16053 F: drivers/regulator/vqmmc-ipq4019-regulator.c
16055 QUALCOMM NAND CONTROLLER DRIVER
16060 F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16061 F: drivers/mtd/nand/raw/qcom_nandc.c
16063 QUALCOMM RMNET DRIVER
16068 F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16069 F: drivers/net/ethernet/qualcomm/rmnet/
16070 F: include/linux/if_rmnet.h
16072 QUALCOMM TSENS THERMAL DRIVER
16078 F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16079 F: drivers/thermal/qcom/
16081 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16086 T: git git://linuxtv.org/media_tree.git
16087 F: Documentation/devicetree/bindings/media/*venus*
16088 F: drivers/media/platform/qcom/venus/
16090 QUALCOMM WCN36XX WIRELESS DRIVER
16094 W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16095 T: git git://github.com/KrasnikovEugene/wcn36xx.git
16096 F: drivers/net/wireless/ath/wcn36xx/
16098 QUANTENNA QTNFMAC WIRELESS DRIVER
16103 F: drivers/net/wireless/quantenna
16105 RADEON and AMDGPU DRM DRIVERS
16111 T: git https://gitlab.freedesktop.org/agd5f/linux.git
16112 B: https://gitlab.freedesktop.org/drm/amd/-/issues
16113 C: irc://irc.oftc.net/radeon
16114 F: drivers/gpu/drm/amd/
16115 F: drivers/gpu/drm/radeon/
16116 F: include/uapi/drm/amdgpu_drm.h
16117 F: include/uapi/drm/radeon_drm.h
16119 RADEON FRAMEBUFFER DISPLAY DRIVER
16123 F: drivers/video/fbdev/aty/radeon*
16124 F: include/uapi/linux/radeonfb.h
16126 RADIOSHARK RADIO DRIVER
16130 T: git git://linuxtv.org/media_tree.git
16131 F: drivers/media/radio/radio-shark.c
16133 RADIOSHARK2 RADIO DRIVER
16137 T: git git://linuxtv.org/media_tree.git
16138 F: drivers/media/radio/radio-shark2.c
16139 F: drivers/media/radio/radio-tea5777.c
16141 RADOS BLOCK DEVICE (RBD)
16146 W: http://ceph.com/
16147 T: git git://github.com/ceph/ceph-client.git
16148 F: Documentation/ABI/testing/sysfs-bus-rbd
16149 F: drivers/block/rbd.c
16150 F: drivers/block/rbd_types.h
16152 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16156 F: drivers/video/fbdev/aty/aty128fb.c
16158 RAINSHADOW-CEC DRIVER
16162 T: git git://linuxtv.org/media_tree.git
16163 F: drivers/media/cec/usb/rainshadow/
16165 RALINK MIPS ARCHITECTURE
16169 F: arch/mips/ralink
16171 RALINK RT2X00 WIRELESS LAN DRIVER
16176 F: drivers/net/wireless/ralink/rt2x00/
16178 RAMDISK RAM BLOCK DEVICE DRIVER
16181 F: Documentation/admin-guide/blockdev/ramdisk.rst
16182 F: drivers/block/brd.c
16184 RANCHU VIRTUAL BOARD FOR MIPS
16188 F: arch/mips/configs/generic/board-ranchu.config
16189 F: arch/mips/generic/board-ranchu.c
16191 RANDOM NUMBER DRIVER
16194 T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16196 F: drivers/char/random.c
16202 F: drivers/rapidio/
16209 F: Documentation/admin-guide/ras.rst
16211 F: include/linux/ras.h
16212 F: include/ras/ras_event.h
16214 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16217 F: drivers/net/wireless/ray*
16219 RC-CORE / LIRC FRAMEWORK
16223 W: http://linuxtv.org
16224 T: git git://linuxtv.org/media_tree.git
16225 F: Documentation/driver-api/media/rc-core.rst
16226 F: Documentation/userspace-api/media/rc/
16227 F: drivers/media/rc/
16228 F: include/media/rc-map.h
16229 F: include/media/rc-core.h
16230 F: include/uapi/linux/lirc.h
16232 RCMM REMOTE CONTROLS DECODER
16235 F: drivers/media/rc/ir-rcmm-decoder.c
16237 RCUTORTURE TEST FRAMEWORK
16245 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16246 F: tools/testing/selftests/rcutorture
16248 RDACM20 Camera Sensor
16255 F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16256 F: drivers/media/i2c/max9271.c
16257 F: drivers/media/i2c/max9271.h
16258 F: drivers/media/i2c/rdacm20.c
16260 RDACM21 Camera Sensor
16267 F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16268 F: drivers/media/i2c/max9271.c
16269 F: drivers/media/i2c/max9271.h
16270 F: drivers/media/i2c/rdacm21.c
16276 RDC R6040 FAST ETHERNET DRIVER
16280 F: drivers/net/ethernet/rdc/r6040.c
16282 RDMAVT - RDMA verbs software
16287 F: drivers/infiniband/sw/rdmavt
16289 RDS - RELIABLE DATAGRAM SOCKETS
16295 W: https://oss.oracle.com/projects/rds/
16296 F: Documentation/networking/rds.rst
16299 RDT - RESOURCE ALLOCATION
16304 F: Documentation/x86/resctrl*
16305 F: arch/x86/include/asm/resctrl.h
16306 F: arch/x86/kernel/cpu/resctrl/
16307 F: tools/testing/selftests/resctrl/
16309 READ-COPY UPDATE (RCU)
16318 W: http://www.rdrop.com/users/paulmck/RCU/
16319 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16320 F: Documentation/RCU/
16321 F: include/linux/rcu*
16323 X: Documentation/RCU/torture.rst
16324 X: include/linux/srcu*.h
16325 X: kernel/rcu/srcu*.c
16327 REAL TIME CLOCK (RTC) SUBSYSTEM
16332 Q: http://patchwork.ozlabs.org/project/rtc-linux/list/
16333 T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16334 F: Documentation/admin-guide/rtc.rst
16335 F: Documentation/devicetree/bindings/rtc/
16337 F: include/linux/platform_data/rtc-*
16338 F: include/linux/rtc.h
16339 F: include/linux/rtc/
16340 F: include/uapi/linux/rtc.h
16341 F: tools/testing/selftests/rtc/
16343 REALTEK AUDIO CODECS
16346 F: include/sound/rt*.h
16347 F: sound/soc/codecs/rt*
16349 REALTEK OTTO WATCHDOG
16353 F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16354 F: drivers/watchdog/realtek_otto_wdt.c
16356 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16359 F: Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
16360 F: drivers/net/dsa/realtek-smi*
16361 F: drivers/net/dsa/rtl83*
16363 REALTEK WIRELESS DRIVER (rtlwifi family)
16367 W: https://wireless.wiki.kernel.org/
16368 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16369 F: drivers/net/wireless/realtek/rtlwifi/
16371 REALTEK WIRELESS DRIVER (rtw88)
16375 F: drivers/net/wireless/realtek/rtw88/
16377 REALTEK WIRELESS DRIVER (rtw89)
16381 F: drivers/net/wireless/realtek/rtw89/
16383 REDPINE WIRELESS DRIVER
16388 F: drivers/net/wireless/rsi/
16390 REGISTER MAP ABSTRACTION
16394 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16395 F: Documentation/devicetree/bindings/regmap/
16396 F: drivers/base/regmap/
16397 F: include/linux/regmap.h
16399 REISERFS FILE SYSTEM
16404 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16409 T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16410 F: Documentation/ABI/testing/sysfs-class-remoteproc
16411 F: Documentation/devicetree/bindings/remoteproc/
16412 F: Documentation/staging/remoteproc.rst
16413 F: drivers/remoteproc/
16414 F: include/linux/remoteproc.h
16415 F: include/linux/remoteproc/
16417 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16422 T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16423 F: Documentation/ABI/testing/sysfs-bus-rpmsg
16424 F: Documentation/staging/rpmsg.rst
16426 F: include/linux/rpmsg.h
16427 F: include/linux/rpmsg/
16428 F: include/uapi/linux/rpmsg.h
16431 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16436 F: drivers/net/wwan/rpmsg_wwan_ctrl.c
16438 RENESAS CLOCK DRIVERS
16442 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16443 F: Documentation/devicetree/bindings/clock/renesas,*
16444 F: drivers/clk/renesas/
16446 RENESAS EMEV2 I2C DRIVER
16450 F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16451 F: drivers/i2c/busses/i2c-emev2.c
16453 RENESAS ETHERNET DRIVERS
16457 F: Documentation/devicetree/bindings/net/renesas,*.yaml
16458 F: drivers/net/ethernet/renesas/
16459 F: include/linux/sh_eth.h
16461 RENESAS R-CAR GYROADC DRIVER
16465 F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16466 F: drivers/iio/adc/rcar-gyroadc.c
16468 RENESAS R-CAR I2C DRIVERS
16472 F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16473 F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16474 F: drivers/i2c/busses/i2c-rcar.c
16475 F: drivers/i2c/busses/i2c-sh_mobile.c
16477 RENESAS R-CAR SATA DRIVER
16482 F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16483 F: drivers/ata/sata_rcar.c
16485 RENESAS R-CAR THERMAL DRIVERS
16489 F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16490 F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16491 F: drivers/thermal/rcar_gen3_thermal.c
16492 F: drivers/thermal/rcar_thermal.c
16494 RENESAS RIIC DRIVER
16498 F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16499 F: drivers/i2c/busses/i2c-riic.c
16501 RENESAS USB PHY DRIVER
16505 F: drivers/phy/renesas/phy-rcar-gen3-usb*.c
16507 RENESAS RZ/G2L A/D DRIVER
16512 F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16513 F: drivers/iio/adc/rzg2l_adc.c
16515 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16520 F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16521 F: drivers/mtd/nand/raw/renesas-nand-controller.c
16523 RESET CONTROLLER FRAMEWORK
16526 T: git git://git.pengutronix.de/git/pza/linux
16527 F: Documentation/devicetree/bindings/reset/
16528 F: Documentation/driver-api/reset.rst
16530 F: include/dt-bindings/reset/
16531 F: include/linux/reset-controller.h
16532 F: include/linux/reset.h
16533 F: include/linux/reset/
16534 K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16536 RESTARTABLE SEQUENCES SUPPORT
16543 F: include/trace/events/rseq.h
16544 F: include/uapi/linux/rseq.h
16546 F: tools/testing/selftests/rseq/
16552 W: https://wireless.wiki.kernel.org/
16553 Q: https://patchwork.kernel.org/project/linux-wireless/list/
16554 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16555 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16556 F: Documentation/ABI/stable/sysfs-class-rfkill
16557 F: Documentation/driver-api/rfkill.rst
16558 F: include/linux/rfkill.h
16559 F: include/uapi/linux/rfkill.h
16567 F: include/linux/rhashtable-types.h
16568 F: include/linux/rhashtable.h
16569 F: lib/rhashtable.c
16570 F: lib/test_rhashtable.c
16572 RICOH R5C592 MEMORYSTICK DRIVER
16575 F: drivers/memstick/host/r592.*
16577 RICOH SMARTMEDIA/XD DRIVER
16580 F: drivers/mtd/nand/raw/r852.c
16581 F: drivers/mtd/nand/raw/r852.h
16583 RISC-V ARCHITECTURE
16589 P: Documentation/riscv/patch-acceptance.rst
16590 T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16595 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16599 F: drivers/mailbox/mailbox-mpfs.c
16600 F: drivers/soc/microchip/
16601 F: include/soc/microchip/mpfs.h
16608 F: drivers/block/rnbd/
16613 W: http://sourceforge.net/projects/roccat/
16614 F: Documentation/ABI/*/sysfs-driver-hid-roccat*
16615 F: drivers/hid/hid-roccat*
16616 F: include/linux/hid-roccat*
16618 ROCKCHIP I2S TDM DRIVER
16622 F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16623 F: sound/soc/rockchip/rockchip_i2s_tdm.*
16625 ROCKCHIP ISP V1 DRIVER
16631 F: Documentation/admin-guide/media/rkisp1.rst
16632 F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16633 F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16634 F: drivers/media/platform/rockchip/rkisp1
16635 F: include/uapi/linux/rkisp1-config.h
16637 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16643 F: Documentation/devicetree/bindings/media/rockchip-rga.yaml
16644 F: drivers/media/platform/rockchip/rga/
16646 ROCKCHIP VIDEO DECODER DRIVER
16651 F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16652 F: drivers/staging/media/rkvdec/
16658 F: drivers/net/ethernet/rocker/
16660 ROCKETPORT EXPRESS/INFINITY DRIVER
16664 F: drivers/tty/serial/rp2.*
16666 ROHM BD99954 CHARGER IC
16670 F: drivers/power/supply/bd99954-charger.c
16671 F: drivers/power/supply/bd99954-charger.h
16673 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16676 F: Documentation/devicetree/bindings/iio/light/bh1750.yaml
16677 F: drivers/iio/light/bh1750.c
16679 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16684 F: Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16685 F: drivers/gpio/gpio-bd9571mwv.c
16686 F: drivers/mfd/bd9571mwv.c
16687 F: drivers/regulator/bd9571mwv-regulator.c
16688 F: include/linux/mfd/bd9571mwv.h
16690 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16694 F: drivers/clk/clk-bd718x7.c
16695 F: drivers/gpio/gpio-bd71815.c
16696 F: drivers/gpio/gpio-bd71828.c
16697 F: drivers/mfd/rohm-bd71828.c
16698 F: drivers/mfd/rohm-bd718x7.c
16699 F: drivers/mfd/rohm-bd9576.c
16700 F: drivers/regulator/bd71815-regulator.c
16701 F: drivers/regulator/bd71828-regulator.c
16702 F: drivers/regulator/bd718x7-regulator.c
16703 F: drivers/regulator/bd9576-regulator.c
16704 F: drivers/regulator/rohm-regulator.c
16705 F: drivers/rtc/rtc-bd70528.c
16706 F: drivers/watchdog/bd9576_wdt.c
16707 F: include/linux/mfd/rohm-bd71815.h
16708 F: include/linux/mfd/rohm-bd71828.h
16709 F: include/linux/mfd/rohm-bd718x7.h
16710 F: include/linux/mfd/rohm-bd957x.h
16711 F: include/linux/mfd/rohm-generic.h
16712 F: include/linux/mfd/rohm-shared.h
16718 W: http://www.linux-ax25.org/
16719 F: include/net/rose.h
16720 F: include/uapi/linux/rose.h
16723 ROTATION DRIVER FOR ALLWINNER A83T
16727 T: git git://linuxtv.org/media_tree.git
16728 F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16729 F: drivers/media/platform/sunxi/sun8i-rotate/
16735 F: drivers/tty/rpmsg_tty.c
16737 RTL2830 MEDIA DRIVER
16741 W: https://linuxtv.org
16742 W: http://palosaari.fi/linux/
16743 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16744 T: git git://linuxtv.org/anttip/media_tree.git
16745 F: drivers/media/dvb-frontends/rtl2830*
16747 RTL2832 MEDIA DRIVER
16751 W: https://linuxtv.org
16752 W: http://palosaari.fi/linux/
16753 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16754 T: git git://linuxtv.org/anttip/media_tree.git
16755 F: drivers/media/dvb-frontends/rtl2832*
16757 RTL2832_SDR MEDIA DRIVER
16761 W: https://linuxtv.org
16762 W: http://palosaari.fi/linux/
16763 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16764 T: git git://linuxtv.org/anttip/media_tree.git
16765 F: drivers/media/dvb-frontends/rtl2832_sdr*
16767 RTL8180 WIRELESS DRIVER
16770 W: https://wireless.wiki.kernel.org/
16771 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16772 F: drivers/net/wireless/realtek/rtl818x/rtl8180/
16774 RTL8187 WIRELESS DRIVER
16780 W: https://wireless.wiki.kernel.org/
16781 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16782 F: drivers/net/wireless/realtek/rtl818x/rtl8187/
16784 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16788 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16789 F: drivers/net/wireless/realtek/rtl8xxxu/
16791 RTRS TRANSPORT DRIVERS
16796 F: drivers/infiniband/ulp/rtrs/
16798 RXRPC SOCKETS (AF_RXRPC)
16803 W: https://www.infradead.org/~dhowells/kafs/
16804 F: Documentation/networking/rxrpc.rst
16805 F: include/keys/rxrpc-type.h
16806 F: include/net/af_rxrpc.h
16807 F: include/trace/events/rxrpc.h
16808 F: include/uapi/linux/rxrpc.h
16811 S3 SAVAGE FRAMEBUFFER DRIVER
16815 F: drivers/video/fbdev/savage/
16825 W: http://www.ibm.com/developerworks/linux/linux390/
16826 T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16827 F: Documentation/driver-api/s390-drivers.rst
16828 F: Documentation/s390/
16832 S390 COMMON I/O LAYER
16837 W: http://www.ibm.com/developerworks/linux/linux390/
16838 F: drivers/s390/cio/
16845 W: http://www.ibm.com/developerworks/linux/linux390/
16846 F: block/partitions/ibm.c
16847 F: drivers/s390/block/dasd*
16848 F: include/linux/dasd_mod.h
16855 W: http://www.ibm.com/developerworks/linux/linux390/
16856 F: drivers/iommu/s390-iommu.c
16858 S390 IUCV NETWORK LAYER
16864 W: http://www.ibm.com/developerworks/linux/linux390/
16865 F: drivers/s390/net/*iucv*
16866 F: include/net/iucv/
16869 S390 NETWORK DRIVERS
16875 W: http://www.ibm.com/developerworks/linux/linux390/
16876 F: drivers/s390/net/
16883 W: http://www.ibm.com/developerworks/linux/linux390/
16885 F: drivers/pci/hotplug/s390_pci_hpc.c
16886 F: Documentation/s390/pci.rst
16888 S390 VFIO AP DRIVER
16894 W: http://www.ibm.com/developerworks/linux/linux390/
16895 F: Documentation/s390/vfio-ap.rst
16896 F: drivers/s390/crypto/vfio_ap_drv.c
16897 F: drivers/s390/crypto/vfio_ap_ops.c
16898 F: drivers/s390/crypto/vfio_ap_private.h
16900 S390 VFIO-CCW DRIVER
16907 F: Documentation/s390/vfio-ccw.rst
16908 F: drivers/s390/cio/vfio_ccw*
16909 F: include/uapi/linux/vfio_ccw.h
16911 S390 VFIO-PCI DRIVER
16917 F: drivers/vfio/pci/vfio_pci_zdev.c
16918 F: include/uapi/linux/vfio_zdev.h
16924 W: http://www.ibm.com/developerworks/linux/linux390/
16925 F: drivers/s390/crypto/
16932 W: http://www.ibm.com/developerworks/linux/linux390/
16933 F: drivers/s390/scsi/zfcp_*
16935 S3C ADC BATTERY DRIVER
16939 F: drivers/power/supply/s3c_adc_battery.c
16940 F: include/linux/s3c_adc_battery.h
16942 S3C24XX SD/MMC Driver
16946 F: drivers/mmc/host/s3cmci.*
16948 SAA6588 RDS RECEIVER DRIVER
16952 W: https://linuxtv.org
16953 T: git git://linuxtv.org/media_tree.git
16954 F: drivers/media/i2c/saa6588*
16956 SAA7134 VIDEO4LINUX DRIVER
16960 W: https://linuxtv.org
16961 T: git git://linuxtv.org/media_tree.git
16962 F: Documentation/driver-api/media/drivers/saa7134*
16963 F: drivers/media/pci/saa7134/
16965 SAA7146 VIDEO4LINUX-2 DRIVER
16969 T: git git://linuxtv.org/media_tree.git
16970 F: drivers/media/common/saa7146/
16971 F: drivers/media/pci/saa7146/
16972 F: include/media/drv-intf/saa7146*
16974 SAFESETID SECURITY MODULE
16977 F: Documentation/admin-guide/LSM/SafeSetID.rst
16978 F: security/safesetid/
16980 SAMSUNG AUDIO (ASoC) DRIVERS
16985 F: Documentation/devicetree/bindings/sound/samsung*
16986 F: sound/soc/samsung/
16988 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16993 F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16994 F: drivers/crypto/exynos-rng.c
16996 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17000 F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17001 F: drivers/char/hw_random/exynos-trng.c
17003 SAMSUNG FRAMEBUFFER DRIVER
17007 F: drivers/video/fbdev/s3c-fb.c
17009 SAMSUNG INTERCONNECT DRIVERS
17015 F: drivers/interconnect/samsung/
17017 SAMSUNG LAPTOP DRIVER
17021 F: drivers/platform/x86/samsung-laptop.c
17023 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17029 F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17030 F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17031 F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17032 F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17033 F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17034 F: drivers/clk/clk-s2mps11.c
17035 F: drivers/mfd/sec*.c
17036 F: drivers/regulator/s2m*.c
17037 F: drivers/regulator/s5m*.c
17038 F: drivers/rtc/rtc-s5m.c
17039 F: include/linux/mfd/samsung/
17041 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17046 F: drivers/media/platform/s3c-camif/
17047 F: include/media/drv-intf/s3c_camif.h
17049 SAMSUNG S3FWRN5 NFC DRIVER
17054 F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17055 F: drivers/nfc/s3fwrn5
17057 SAMSUNG S5C73M3 CAMERA DRIVER
17062 F: drivers/media/i2c/s5c73m3/*
17064 SAMSUNG S5K5BAF CAMERA DRIVER
17069 F: drivers/media/i2c/s5k5baf.c
17071 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17077 F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17078 F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17079 F: drivers/crypto/s5p-sss.c
17081 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17085 Q: https://patchwork.linuxtv.org/project/linux-media/list/
17086 F: drivers/media/platform/exynos4-is/
17088 SAMSUNG SOC CLOCK DRIVERS
17094 T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17095 F: Documentation/devicetree/bindings/clock/samsung,*.yaml
17096 F: Documentation/devicetree/bindings/clock/samsung,s3c*
17097 F: drivers/clk/samsung/
17098 F: include/dt-bindings/clock/exynos*.h
17099 F: include/dt-bindings/clock/s3c*.h
17100 F: include/dt-bindings/clock/s5p*.h
17101 F: include/dt-bindings/clock/samsung,*.h
17102 F: include/linux/clk/samsung.h
17103 F: include/linux/platform_data/clk-s3c2410.h
17105 SAMSUNG SPI DRIVERS
17111 F: Documentation/devicetree/bindings/spi/spi-samsung.txt
17112 F: drivers/spi/spi-s3c*
17113 F: include/linux/platform_data/spi-s3c64xx.h
17114 F: include/linux/spi/s3c24xx-fiq.h
17116 SAMSUNG SXGBE DRIVERS
17120 F: drivers/net/ethernet/samsung/sxgbe/
17122 SAMSUNG THERMAL DRIVER
17127 T: git https://github.com/lmajewski/linux-samsung-thermal.git
17128 F: drivers/thermal/samsung/
17130 SAMSUNG USB2 PHY DRIVER
17134 F: Documentation/devicetree/bindings/phy/samsung-phy.txt
17135 F: Documentation/driver-api/phy/samsung-usb2.rst
17136 F: drivers/phy/samsung/phy-exynos4210-usb2.c
17137 F: drivers/phy/samsung/phy-exynos4x12-usb2.c
17138 F: drivers/phy/samsung/phy-exynos5250-usb2.c
17139 F: drivers/phy/samsung/phy-s5pv210-usb2.c
17140 F: drivers/phy/samsung/phy-samsung-usb2.c
17141 F: drivers/phy/samsung/phy-samsung-usb2.h
17143 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17147 F: arch/arm/boot/dts/am335x-sancloud*
17152 F: drivers/watchdog/sc1200wdt.c
17166 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17167 F: include/linux/preempt.h
17168 F: include/linux/sched.h
17169 F: include/linux/wait.h
17170 F: include/uapi/linux/sched.h
17173 SCR24X CHIP CARD INTERFACE DRIVER
17176 F: drivers/char/pcmcia/scr24x_cs.c
17178 SCSI RDMA PROTOCOL (SRP) INITIATOR
17182 Q: http://patchwork.kernel.org/project/linux-rdma/list/
17183 F: drivers/infiniband/ulp/srp/
17184 F: include/scsi/srp.h
17186 SCSI RDMA PROTOCOL (SRP) TARGET
17191 Q: http://patchwork.kernel.org/project/linux-rdma/list/
17192 F: drivers/infiniband/ulp/srpt/
17198 W: http://sg.danny.cz/sg
17199 F: Documentation/scsi/scsi-generic.rst
17200 F: drivers/scsi/sg.c
17201 F: include/scsi/sg.h
17208 Q: https://patchwork.kernel.org/project/linux-scsi/list/
17209 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17210 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17211 F: Documentation/devicetree/bindings/scsi/
17219 F: Documentation/scsi/st.rst
17220 F: drivers/scsi/st.*
17221 F: drivers/scsi/st_*.h
17223 SCSI TARGET CORE USER DRIVER
17228 F: Documentation/target/tcmu-design.rst
17229 F: drivers/target/target_core_user.c
17230 F: include/uapi/linux/target_core_user.h
17232 SCSI TARGET SUBSYSTEM
17237 W: http://www.linux-iscsi.org
17238 Q: https://patchwork.kernel.org/project/target-devel/list/
17239 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17240 F: Documentation/target/
17250 W: http://lksctp.sourceforge.net
17251 F: Documentation/networking/sctp.rst
17252 F: include/linux/sctp.h
17253 F: include/net/sctp/
17254 F: include/uapi/linux/sctp.h
17260 F: Documentation/i2c/busses/scx200_acb.rst
17261 F: arch/x86/platform/scx200/
17262 F: drivers/i2c/busses/scx200*
17263 F: drivers/mtd/maps/scx200_docflash.c
17264 F: drivers/watchdog/scx200_wdt.c
17265 F: include/linux/scx200.h
17270 F: drivers/char/scx200_gpio.c
17271 F: include/linux/scx200_gpio.h
17273 SCx200 HRT CLOCKSOURCE DRIVER
17276 F: drivers/clocksource/scx200_hrt.c
17278 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17282 F: drivers/mmc/host/sdricoh_cs.c
17284 SECO BOARDS CEC DRIVER
17287 F: drivers/media/cec/platform/seco/seco-cec.c
17288 F: drivers/media/cec/platform/seco/seco-cec.h
17295 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17296 F: Documentation/userspace-api/seccomp_filter.rst
17297 F: include/linux/seccomp.h
17298 F: include/uapi/linux/seccomp.h
17299 F: kernel/seccomp.c
17300 F: tools/testing/selftests/kselftest_harness.h
17301 F: tools/testing/selftests/seccomp/*
17302 K: \bsecure_computing
17305 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17310 F: drivers/mmc/host/sdhci-brcmstb*
17312 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17316 F: drivers/mmc/host/sdhci*
17318 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17322 F: drivers/mmc/host/sdhci-of-at91.c
17324 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17329 F: drivers/mmc/host/sdhci-s3c*
17331 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17335 F: drivers/mmc/host/sdhci-spear.c
17337 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17341 F: drivers/mmc/host/sdhci-omap.c
17343 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17348 F: drivers/mmc/host/sdhci-esdhc-imx.c
17350 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17355 F: block/opal_proto.h
17357 F: include/linux/sed*
17358 F: include/uapi/linux/sed*
17363 F: Documentation/admin-guide/security-bugs.rst
17370 W: http://kernsec.org/
17371 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17373 X: security/selinux/
17375 SELINUX SECURITY MODULE
17381 W: https://selinuxproject.org
17382 W: https://github.com/SELinuxProject
17383 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17384 F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17385 F: Documentation/ABI/obsolete/sysfs-selinux-disable
17386 F: Documentation/admin-guide/LSM/SELinux.rst
17387 F: include/trace/events/avc.h
17388 F: include/uapi/linux/selinux_netlink.h
17389 F: scripts/selinux/
17390 F: security/selinux/
17395 F: drivers/misc/phantom.c
17396 F: include/uapi/linux/phantom.h
17398 SENSEAIR SUNRISE 006-0-0007
17401 F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17402 F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17403 F: drivers/iio/chemical/sunrise_co2.c
17405 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17408 F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17409 F: drivers/iio/chemical/scd30.h
17410 F: drivers/iio/chemical/scd30_core.c
17411 F: drivers/iio/chemical/scd30_i2c.c
17412 F: drivers/iio/chemical/scd30_serial.c
17414 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17417 F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17418 F: drivers/iio/chemical/scd4x.c
17420 SENSIRION SGP40 GAS SENSOR DRIVER
17423 F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17424 F: drivers/iio/chemical/sgp40.c
17426 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17429 F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17430 F: drivers/iio/chemical/sps30.c
17431 F: drivers/iio/chemical/sps30_i2c.c
17432 F: drivers/iio/chemical/sps30_serial.c
17438 F: Documentation/devicetree/bindings/serial/serial.yaml
17439 F: drivers/tty/serdev/
17440 F: include/linux/serdev.h
17446 F: Documentation/devicetree/bindings/serial/
17447 F: drivers/tty/serial/
17453 F: drivers/media/rc/serial_ir.c
17455 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17459 F: Documentation/devicetree/bindings/slimbus/
17460 F: drivers/slimbus/
17461 F: include/linux/slimbus.h
17468 F: drivers/net/ethernet/sfc/
17470 SFF/SFP/SFP+ MODULE SUPPORT
17474 F: drivers/net/phy/phylink.c
17475 F: drivers/net/phy/sfp*
17476 F: include/linux/mdio/mdio-i2c.h
17477 F: include/linux/phylink.h
17478 F: include/linux/sfp.h
17479 K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
17484 F: drivers/misc/sgi-gru/
17486 SGI XP/XPC/XPNET DRIVER
17491 F: drivers/misc/sgi-xp/
17493 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17497 W: http://www.ibm.com/developerworks/linux/linux390/
17500 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17504 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17505 F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17506 F: drivers/iio/light/gp2ap002.c
17508 SHARP RJ54N1CB0C SENSOR DRIVER
17512 T: git git://linuxtv.org/media_tree.git
17513 F: drivers/media/i2c/rj54n1cb0c.c
17514 F: include/media/i2c/rj54n1cb0c.h
17516 SH_VOU V4L2 OUTPUT DRIVER
17519 F: drivers/media/platform/sh_vou.c
17520 F: include/media/drv-intf/sh_vou.h
17522 SI2157 MEDIA DRIVER
17526 W: https://linuxtv.org
17527 W: http://palosaari.fi/linux/
17528 Q: http://patchwork.linuxtv.org/project/linux-media/list/
17529 T: git git://linuxtv.org/anttip/media_tree.git
17530 F: drivers/media/tuners/si2157*
17532 SI2165 MEDIA DRIVER
17536 W: https://linuxtv.org
17537 Q: http://patchwork.linuxtv.org/project/linux-media/list/
17538 F: drivers/media/dvb-frontends/si2165*
17540 SI2168 MEDIA DRIVER
17544 W: https://linuxtv.org
17545 W: http://palosaari.fi/linux/
17546 Q: http://patchwork.linuxtv.org/project/linux-media/list/
17547 T: git git://linuxtv.org/anttip/media_tree.git
17548 F: drivers/media/dvb-frontends/si2168*
17550 SI470X FM RADIO RECEIVER I2C DRIVER
17554 W: https://linuxtv.org
17555 T: git git://linuxtv.org/media_tree.git
17556 F: drivers/media/radio/si470x/radio-si470x-i2c.c
17558 SI470X FM RADIO RECEIVER USB DRIVER
17562 W: https://linuxtv.org
17563 T: git git://linuxtv.org/media_tree.git
17564 F: drivers/media/radio/si470x/radio-si470x-common.c
17565 F: drivers/media/radio/si470x/radio-si470x-usb.c
17566 F: drivers/media/radio/si470x/radio-si470x.h
17568 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17572 W: https://linuxtv.org
17573 T: git git://linuxtv.org/media_tree.git
17574 F: drivers/media/radio/si4713/si4713.?
17576 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17580 W: https://linuxtv.org
17581 T: git git://linuxtv.org/media_tree.git
17582 F: drivers/media/radio/si4713/radio-platform-si4713.c
17584 SI4713 FM RADIO TRANSMITTER USB DRIVER
17588 W: https://linuxtv.org
17589 T: git git://linuxtv.org/media_tree.git
17590 F: drivers/media/radio/si4713/radio-usb-si4713.c
17596 W: https://linuxtv.org
17597 T: git git://linuxtv.org/media_tree.git
17598 F: drivers/media/common/siano/
17599 F: drivers/media/mmc/siano/
17600 F: drivers/media/usb/siano/
17601 F: drivers/media/usb/siano/
17608 T: git git://github.com/sifive/riscv-linux.git
17612 SIFIVE FU540 SYSTEM-ON-CHIP
17617 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17624 F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17625 F: drivers/dma/sf-pdma/
17627 SILEAD TOUCHSCREEN DRIVER
17632 F: drivers/input/touchscreen/silead.c
17633 F: drivers/platform/x86/touchscreen_dmi.c
17635 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17638 F: drivers/staging/wfx/
17640 SILICON MOTION SM712 FRAME BUFFER DRIVER
17646 F: Documentation/fb/sm712fb.rst
17647 F: drivers/video/fbdev/sm712*
17649 SILVACO I3C DUAL-ROLE MASTER
17654 F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17655 F: drivers/i3c/master/svc-i3c-master.c
17661 F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml
17662 F: drivers/video/fbdev/simplefb.c
17663 F: include/linux/platform_data/simplefb.h
17665 SIMTEC EB110ATX (Chalice CATS)
17668 W: http://www.simtec.co.uk/products/EB110ATX/
17670 SIMTEC EB2410ITX (BAST)
17673 W: http://www.simtec.co.uk/products/EB2410ITX/
17674 F: arch/arm/mach-s3c/bast-ide.c
17675 F: arch/arm/mach-s3c/bast-irq.c
17676 F: arch/arm/mach-s3c/mach-bast.c
17683 F: drivers/gpio/gpio-siox.c
17685 F: include/trace/events/siox.h
17687 SIPHASH PRF ROUTINES
17690 F: include/linux/siphash.h
17692 F: lib/test_siphash.c
17694 SIS 190 ETHERNET DRIVER
17698 F: drivers/net/ethernet/sis/sis190.c
17700 SIS 900/7016 FAST ETHERNET DRIVER
17704 W: http://www.brownhat.org/sis900.html
17705 F: drivers/net/ethernet/sis/sis900.*
17707 SIS FRAMEBUFFER DRIVER
17710 W: http://www.winischhofer.net/linuxsisvga.shtml
17711 F: Documentation/fb/sisfb.rst
17712 F: drivers/video/fbdev/sis/
17713 F: include/video/sisfb.h
17715 SIS I2C TOUCHSCREEN DRIVER
17719 F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17720 F: drivers/input/touchscreen/sis_i2c.c
17725 W: http://www.winischhofer.at/linuxsisusbvga.shtml
17726 F: drivers/usb/misc/sisusbvga/
17737 F: include/linux/sl?b*.h
17740 SLEEPABLE READ-COPY UPDATE (SRCU)
17748 W: http://www.rdrop.com/users/paulmck/RCU/
17749 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17750 F: include/linux/srcu*.h
17751 F: kernel/rcu/srcu*.c
17753 SMACK SECURITY MODULE
17757 W: http://schaufler-ca.com
17758 T: git git://github.com/cschaufler/smack-next
17759 F: Documentation/admin-guide/LSM/Smack.rst
17762 SMC91x ETHERNET DRIVER
17765 F: drivers/net/ethernet/smsc/smc91x.*
17767 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17773 F: drivers/firmware/smccc/
17774 F: include/linux/arm-smccc.h
17776 SMM665 HARDWARE MONITOR DRIVER
17780 F: Documentation/hwmon/smm665.rst
17781 F: drivers/hwmon/smm665.c
17783 SMSC EMC2103 HARDWARE MONITOR DRIVER
17787 F: Documentation/hwmon/emc2103.rst
17788 F: drivers/hwmon/emc2103.c
17790 SMSC SCH5627 HARDWARE MONITOR DRIVER
17794 F: Documentation/hwmon/sch5627.rst
17795 F: drivers/hwmon/sch5627.c
17797 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17801 F: drivers/video/fbdev/smscufx.c
17803 SMSC47B397 HARDWARE MONITOR DRIVER
17807 F: Documentation/hwmon/smsc47b397.rst
17808 F: drivers/hwmon/smsc47b397.c
17810 SMSC911x ETHERNET DRIVER
17814 F: drivers/net/ethernet/smsc/smsc911x.*
17815 F: include/linux/smsc911x.h
17817 SMSC9420 PCI ETHERNET DRIVER
17821 F: drivers/net/ethernet/smsc/smsc9420.*
17823 SOCIONEXT (SNI) AVE NETWORK DRIVER
17827 F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17828 F: drivers/net/ethernet/socionext/sni_ave.c
17830 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17835 F: Documentation/devicetree/bindings/net/socionext-netsec.txt
17836 F: drivers/net/ethernet/socionext/netsec.c
17838 SOCIONEXT (SNI) Synquacer SPI DRIVER
17843 F: Documentation/devicetree/bindings/spi/spi-synquacer.txt
17844 F: drivers/spi/spi-synquacer.c
17846 SOCIONEXT SYNQUACER I2C DRIVER
17850 F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17851 F: drivers/i2c/busses/i2c-synquacer.c
17853 SOCIONEXT UNIPHIER SOUND DRIVER
17856 F: sound/soc/uniphier/
17858 SOEKRIS NET48XX LED SUPPORT
17861 F: drivers/leds/leds-net48xx.c
17863 SOFT-IWARP DRIVER (siw)
17867 F: drivers/infiniband/sw/siw/
17868 F: include/uapi/rdma/siw-abi.h
17870 SOFT-ROCE DRIVER (rxe)
17874 F: drivers/infiniband/sw/rxe/
17875 F: include/uapi/rdma/rdma_user_rxe.h
17877 SOFTLOGIC 6x10 MPEG CODEC
17884 F: drivers/media/pci/solo6x10/
17886 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17890 F: Documentation/devicetree/bindings/arm/firmware/sdei.txt
17891 F: drivers/firmware/arm_sdei.c
17892 F: include/linux/arm_sdei.h
17893 F: include/uapi/linux/arm_sdei.h
17895 SOFTWARE NODES AND DEVICE PROPERTIES
17902 F: drivers/base/property.c
17903 F: drivers/base/swnode.c
17904 F: include/linux/fwnode.h
17905 F: include/linux/property.h
17907 SOFTWARE RAID (Multiple Disks) SUPPORT
17911 T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17912 F: drivers/md/Kconfig
17913 F: drivers/md/Makefile
17915 F: drivers/md/raid*
17916 F: include/linux/raid/
17917 F: include/uapi/linux/raid/
17919 SOLIDRUN CLEARFOG SUPPORT
17922 F: arch/arm/boot/dts/armada-388-clearfog*
17923 F: arch/arm/boot/dts/armada-38x-solidrun-*
17925 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17928 F: arch/arm/boot/dts/imx6*-cubox-i*
17929 F: arch/arm/boot/dts/imx6*-hummingboard*
17930 F: arch/arm/boot/dts/imx6*-sr-*
17932 SONIC NETWORK DRIVER
17936 F: drivers/net/ethernet/natsemi/sonic.*
17938 SONICS SILICON BACKPLANE DRIVER (SSB)
17943 F: include/linux/ssb/
17945 SONY IMX208 SENSOR DRIVER
17949 T: git git://linuxtv.org/media_tree.git
17950 F: drivers/media/i2c/imx208.c
17952 SONY IMX214 SENSOR DRIVER
17956 T: git git://linuxtv.org/media_tree.git
17957 F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17958 F: drivers/media/i2c/imx214.c
17960 SONY IMX219 SENSOR DRIVER
17964 T: git git://linuxtv.org/media_tree.git
17965 F: Documentation/devicetree/bindings/media/i2c/imx219.yaml
17966 F: drivers/media/i2c/imx219.c
17968 SONY IMX258 SENSOR DRIVER
17972 T: git git://linuxtv.org/media_tree.git
17973 F: Documentation/devicetree/bindings/media/i2c/imx258.yaml
17974 F: drivers/media/i2c/imx258.c
17976 SONY IMX274 SENSOR DRIVER
17980 T: git git://linuxtv.org/media_tree.git
17981 F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17982 F: drivers/media/i2c/imx274.c
17984 SONY IMX290 SENSOR DRIVER
17988 T: git git://linuxtv.org/media_tree.git
17989 F: Documentation/devicetree/bindings/media/i2c/imx290.txt
17990 F: drivers/media/i2c/imx290.c
17992 SONY IMX319 SENSOR DRIVER
17996 T: git git://linuxtv.org/media_tree.git
17997 F: drivers/media/i2c/imx319.c
17999 SONY IMX334 SENSOR DRIVER
18004 T: git git://linuxtv.org/media_tree.git
18005 F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18006 F: drivers/media/i2c/imx334.c
18008 SONY IMX335 SENSOR DRIVER
18013 T: git git://linuxtv.org/media_tree.git
18014 F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18015 F: drivers/media/i2c/imx335.c
18017 SONY IMX355 SENSOR DRIVER
18021 T: git git://linuxtv.org/media_tree.git
18022 F: drivers/media/i2c/imx355.c
18024 SONY IMX412 SENSOR DRIVER
18029 T: git git://linuxtv.org/media_tree.git
18030 F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18031 F: drivers/media/i2c/imx412.c
18033 SONY MEMORYSTICK SUBSYSTEM
18039 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18040 F: drivers/memstick/
18041 F: include/linux/memstick.h
18043 SONY VAIO CONTROL DEVICE DRIVER
18047 W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18048 F: Documentation/admin-guide/laptops/sony-laptop.rst
18049 F: drivers/char/sonypi.c
18050 F: drivers/platform/x86/sony-laptop.c
18051 F: include/linux/sony-laptop.h
18058 W: http://www.alsa-project.org/
18059 Q: http://patchwork.kernel.org/project/alsa-devel/list/
18060 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18061 F: Documentation/sound/
18063 F: include/uapi/sound/
18065 F: tools/testing/selftests/alsa
18067 SOUND - COMPRESSED AUDIO
18071 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18072 F: Documentation/sound/designs/compress-offload.rst
18073 F: include/sound/compress_driver.h
18074 F: include/uapi/sound/compress_*
18075 F: sound/core/compress_offload.c
18076 F: sound/soc/soc-compress.c
18078 SOUND - DMAENGINE HELPERS
18081 F: include/sound/dmaengine_pcm.h
18082 F: sound/core/pcm_dmaengine.c
18083 F: sound/soc/soc-generic-dmaengine-pcm.c
18085 SOUND - ALSA SELFTESTS
18090 F: tools/testing/selftests/alsa
18092 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18097 W: http://alsa-project.org/main/index.php/ASoC
18098 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18099 F: Documentation/devicetree/bindings/sound/
18100 F: Documentation/sound/soc/
18101 F: include/dt-bindings/sound/
18102 F: include/sound/soc*
18105 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18113 W: https://github.com/thesofproject/linux/
18116 SOUNDWIRE SUBSYSTEM
18123 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18124 F: Documentation/driver-api/soundwire/
18125 F: drivers/soundwire/
18126 F: include/linux/soundwire/
18132 W: https://linuxtv.org
18133 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18134 F: drivers/media/dvb-frontends/sp2*
18136 SPARC + UltraSPARC (sparc/sparc64)
18140 Q: http://patchwork.ozlabs.org/project/sparclinux/list/
18141 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18142 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18146 SPARC SERIAL DRIVERS
18150 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18151 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18152 F: drivers/tty/serial/suncore.c
18153 F: drivers/tty/serial/sunhv.c
18154 F: drivers/tty/serial/sunsab.c
18155 F: drivers/tty/serial/sunsab.h
18156 F: drivers/tty/serial/sunsu.c
18157 F: drivers/tty/serial/sunzilog.c
18158 F: drivers/tty/serial/sunzilog.h
18159 F: drivers/tty/vcc.c
18160 F: include/linux/sunserialcore.h
18166 W: https://sparse.docs.kernel.org/
18167 T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18168 Q: https://patchwork.kernel.org/project/linux-sparse/list/
18169 B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18170 F: include/linux/compiler.h
18172 SPEAKUP CONSOLE SPEECH DRIVER
18179 W: http://www.linux-speakup.org/
18180 W: https://github.com/linux-speakup/speakup
18181 B: https://github.com/linux-speakup/speakup/issues
18182 F: drivers/accessibility/speakup/
18184 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18190 W: http://www.st.com/spear
18191 F: arch/arm/boot/dts/spear*
18192 F: arch/arm/mach-spear/
18193 F: drivers/clk/spear/
18194 F: drivers/pinctrl/spear/
18202 W: http://www.linux-mtd.infradead.org/
18203 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
18204 C: irc://irc.oftc.net/mtd
18205 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18206 F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18207 F: drivers/mtd/spi-nor/
18208 F: include/linux/mtd/spi-nor.h
18214 Q: http://patchwork.kernel.org/project/spi-devel-general/list/
18215 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18216 F: Documentation/devicetree/bindings/spi/
18217 F: Documentation/spi/
18219 F: include/linux/spi/
18220 F: include/uapi/linux/spi/
18223 SPIDERNET NETWORK DRIVER for CELL
18229 F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18230 F: drivers/net/ethernet/toshiba/spider_net*
18236 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18237 F: Documentation/devicetree/bindings/spmi/
18239 F: include/dt-bindings/spmi/spmi.h
18240 F: include/linux/spmi.h
18241 F: include/trace/events/spmi.h
18247 W: http://www.ibm.com/developerworks/power/cell/
18248 F: Documentation/filesystems/spufs/spufs.rst
18249 F: arch/powerpc/platforms/cell/spufs/
18251 SQUASHFS FILE SYSTEM
18255 W: http://squashfs.org.uk
18256 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18257 F: Documentation/filesystems/squashfs.rst
18260 SRM (Alpha) environment access
18263 F: arch/alpha/kernel/srm_env.c
18265 ST LSM6DSx IMU IIO DRIVER
18269 W: http://www.st.com/
18270 F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18271 F: drivers/iio/imu/st_lsm6dsx/
18273 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18277 T: git git://linuxtv.org/media_tree.git
18278 F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18279 F: drivers/media/i2c/st-mipid02.c
18281 ST STM32 I2C/SMBUS DRIVER
18286 F: drivers/i2c/busses/i2c-stm32*
18288 ST STM32 SPI DRIVER
18292 F: drivers/spi/spi-stm32.c
18298 F: Documentation/hwmon/stpddc60.rst
18299 F: drivers/hwmon/pmbus/stpddc60.c
18301 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18305 F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18306 F: drivers/iio/proximity/vl53l0x-i2c.c
18313 F: Documentation/process/stable-kernel-rules.rst
18315 STAGING - ATOMISP DRIVER
18320 F: drivers/staging/media/atomisp/
18322 STAGING - FIELDBUS SUBSYSTEM
18325 F: drivers/staging/fieldbus/*
18326 F: drivers/staging/fieldbus/Documentation/
18328 STAGING - HMS ANYBUS-S BUS
18331 F: drivers/staging/fieldbus/anybuss/
18333 STAGING - INDUSTRIAL IO
18337 F: Documentation/devicetree/bindings/staging/iio/
18338 F: drivers/staging/iio/
18340 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18345 F: drivers/staging/nvec/
18347 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18351 W: http://wiki.laptop.org/go/DCON
18352 F: drivers/staging/olpc_dcon/
18354 STAGING - REALTEK RTL8188EU DRIVERS
18358 F: drivers/staging/r8188eu/
18360 STAGING - REALTEK RTL8712U DRIVERS
18364 F: drivers/staging/rtl8712/
18366 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18370 F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18371 F: drivers/staging/fbtft/fb_seps525.c
18373 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18379 F: drivers/staging/sm750fb/
18381 STAGING - VIA VT665X DRIVERS
18384 F: drivers/staging/vt665?/
18390 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18391 F: drivers/staging/
18393 STARFIRE/DURALAN NETWORK DRIVER
18396 F: drivers/net/ethernet/adaptec/starfire*
18398 STARFIVE JH7100 CLOCK DRIVER
18401 F: Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml
18402 F: drivers/clk/starfive/clk-starfive-jh7100.c
18403 F: include/dt-bindings/clock/starfive-jh7100.h
18405 STARFIVE JH7100 PINCTRL DRIVER
18409 F: Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18410 F: drivers/pinctrl/pinctrl-starfive.c
18411 F: include/dt-bindings/pinctrl/pinctrl-starfive.h
18413 STARFIVE JH7100 RESET CONTROLLER DRIVER
18416 F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18417 F: drivers/reset/reset-starfive-jh7100.c
18418 F: include/dt-bindings/reset/starfive-jh7100.h
18427 F: arch/*/include/asm/jump_label*.h
18428 F: arch/*/include/asm/static_call*.h
18429 F: arch/*/kernel/jump_label.c
18430 F: arch/*/kernel/static_call.c
18431 F: include/linux/jump_label*.h
18432 F: include/linux/static_call*.h
18433 F: kernel/jump_label.c
18434 F: kernel/static_call.c
18436 STI AUDIO (ASoC) DRIVERS
18440 F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18446 F: Documentation/devicetree/bindings/media/stih-cec.txt
18447 F: drivers/media/cec/platform/sti/
18449 STK1160 USB VIDEO CAPTURE DRIVER
18453 T: git git://linuxtv.org/media_tree.git
18454 F: drivers/media/usb/stk1160/
18456 STM32 AUDIO (ASoC) DRIVERS
18461 F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18462 F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18465 STM32 TIMER/LPTIMER DRIVERS
18468 F: Documentation/ABI/testing/*timer-stm32
18469 F: Documentation/devicetree/bindings/*/*stm32-*timer*
18470 F: drivers/*/stm32-*timer*
18471 F: drivers/pwm/pwm-stm32*
18472 F: include/linux/*/stm32-*tim*
18474 STMMAC ETHERNET DRIVER
18480 W: http://www.stlinux.com
18481 F: Documentation/networking/device_drivers/ethernet/stmicro/
18482 F: drivers/net/ethernet/stmicro/stmmac/
18487 W: http://sammy.net/sun3/
18488 F: arch/m68k/include/asm/sun3*
18489 F: arch/m68k/kernel/*sun3*
18490 F: arch/m68k/sun3*/
18491 F: drivers/net/ethernet/i825xx/sun3*
18493 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18497 F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18498 F: drivers/input/keyboard/sun4i-lradc-keys.c
18500 SUNDANCE NETWORK DRIVER
18504 F: drivers/net/ethernet/dlink/sundance.c
18510 F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18511 F: drivers/rtc/rtc-sunplus.c
18518 Q: http://patchwork.kernel.org/project/linux-sh/list/
18519 F: Documentation/sh/
18529 B: https://bugzilla.kernel.org
18530 F: Documentation/power/
18531 F: arch/x86/kernel/acpi/
18532 F: drivers/base/power/
18533 F: include/linux/freezer.h
18534 F: include/linux/pm.h
18535 F: include/linux/suspend.h
18542 F: Documentation/admin-guide/svga.rst
18543 F: arch/x86/boot/video*
18549 W: http://git.infradead.org/users/hch/dma-mapping.git
18550 T: git git://git.infradead.org/users/hch/dma-mapping.git
18551 F: arch/*/kernel/pci-swiotlb.c
18552 F: include/linux/swiotlb.h
18553 F: kernel/dma/swiotlb.c
18560 F: include/net/switchdev.h
18563 SY8106A REGULATOR DRIVER
18566 F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18567 F: drivers/regulator/sy8106a-regulator.c
18569 SYNC FILE FRAMEWORK
18575 T: git git://anongit.freedesktop.org/drm/drm-misc
18576 F: Documentation/driver-api/sync_file.rst
18577 F: drivers/dma-buf/dma-fence*
18578 F: drivers/dma-buf/sw_sync.c
18579 F: drivers/dma-buf/sync_*
18580 F: include/linux/sync_file.h
18581 F: include/uapi/linux/sync_file.h
18583 SYNOPSYS ARC ARCHITECTURE
18587 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18588 F: Documentation/arc/
18589 F: Documentation/devicetree/bindings/arc/*
18590 F: Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18592 F: drivers/clocksource/arc_timer.c
18593 F: drivers/tty/serial/arc_uart.c
18595 SYNOPSYS ARC HSDK SDP pll clock driver
18598 F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18599 F: drivers/clk/clk-hsdk-pll.c
18601 SYNOPSYS ARC SDP clock driver
18604 F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18605 F: drivers/clk/axs10x/*
18607 SYNOPSYS ARC SDP platform support
18610 F: Documentation/devicetree/bindings/arc/axs10*
18611 F: arch/arc/boot/dts/ax*
18612 F: arch/arc/plat-axs10x
18614 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18617 F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18618 F: drivers/reset/reset-axs10x.c
18620 SYNOPSYS CREG GPIO DRIVER
18623 F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
18624 F: drivers/gpio/gpio-creg-snps.c
18626 SYNOPSYS DESIGNWARE 8250 UART DRIVER
18629 F: drivers/tty/serial/8250/8250_dw.c
18630 F: drivers/tty/serial/8250/8250_dwlib.*
18631 F: drivers/tty/serial/8250/8250_lpss.c
18633 SYNOPSYS DESIGNWARE APB GPIO DRIVER
18638 F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
18639 F: drivers/gpio/gpio-dwapb.c
18641 SYNOPSYS DESIGNWARE APB SSI DRIVER
18645 F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
18646 F: drivers/spi/spi-dw*
18648 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
18651 F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
18652 F: drivers/dma/dw-axi-dmac/
18654 SYNOPSYS DESIGNWARE DMAC DRIVER
18658 F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
18660 F: include/dt-bindings/dma/dw-dmac.h
18661 F: include/linux/dma/dw.h
18662 F: include/linux/platform_data/dma-dw.h
18664 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
18668 F: drivers/net/ethernet/synopsys/
18670 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
18674 F: drivers/net/pcs/pcs-xpcs.c
18675 F: drivers/net/pcs/pcs-xpcs.h
18676 F: include/linux/pcs/pcs-xpcs.h
18678 SYNOPSYS DESIGNWARE I2C DRIVER
18684 F: drivers/i2c/busses/i2c-designware-*
18686 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
18690 F: drivers/mmc/host/dw_mmc*
18692 SYNOPSYS HSDK RESET CONTROLLER DRIVER
18695 F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
18696 F: drivers/reset/reset-hsdk.c
18697 F: include/dt-bindings/reset/snps,hsdk-reset.h
18699 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
18704 F: drivers/mmc/host/sdhci-pci-dwc-mshc.c
18706 SYSTEM CONFIGURATION (SYSCON)
18710 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
18711 F: drivers/mfd/syscon.c
18713 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
18718 F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
18719 F: drivers/clk/clk-sc[mp]i.c
18720 F: drivers/cpufreq/sc[mp]i-cpufreq.c
18721 F: drivers/firmware/arm_scmi/
18722 F: drivers/firmware/arm_scpi.c
18723 F: drivers/regulator/scmi-regulator.c
18724 F: drivers/reset/reset-scmi.c
18725 F: include/linux/sc[mp]i_protocol.h
18726 F: include/trace/events/scmi.h
18727 F: include/uapi/linux/virtio_scmi.h
18729 SYSTEM RESET/SHUTDOWN DRIVERS
18733 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18734 F: Documentation/devicetree/bindings/power/reset/
18735 F: drivers/power/reset/
18737 SYSTEM TRACE MODULE CLASS
18740 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
18741 F: Documentation/trace/stm.rst
18742 F: drivers/hwtracing/stm/
18743 F: include/linux/stm.h
18744 F: include/uapi/linux/stm.h
18746 SYSTEM76 ACPI DRIVER
18751 F: drivers/platform/x86/system76_acpi.c
18756 F: Documentation/filesystems/sysv-fs.rst
18758 F: include/linux/sysv_fs.h
18760 TASKSTATS STATISTICS INTERFACE
18763 F: Documentation/accounting/taskstats*
18764 F: include/linux/taskstats*
18765 F: kernel/taskstats.c
18773 F: include/net/pkt_cls.h
18774 F: include/net/pkt_sched.h
18775 F: include/net/tc_act/
18776 F: include/uapi/linux/pkt_cls.h
18777 F: include/uapi/linux/pkt_sched.h
18778 F: include/uapi/linux/tc_act/
18779 F: include/uapi/linux/tc_ematch/
18781 F: tools/testing/selftests/tc-testing
18783 TC90522 MEDIA DRIVER
18787 F: drivers/media/dvb-frontends/tc90522*
18789 TCP LOW PRIORITY MODULE
18793 W: http://tcp-lp-mod.sourceforge.net/
18794 F: net/ipv4/tcp_lp.c
18796 TDA10071 MEDIA DRIVER
18800 W: https://linuxtv.org
18801 W: http://palosaari.fi/linux/
18802 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18803 T: git git://linuxtv.org/anttip/media_tree.git
18804 F: drivers/media/dvb-frontends/tda10071*
18806 TDA18212 MEDIA DRIVER
18810 W: https://linuxtv.org
18811 W: http://palosaari.fi/linux/
18812 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18813 T: git git://linuxtv.org/anttip/media_tree.git
18814 F: drivers/media/tuners/tda18212*
18816 TDA18218 MEDIA DRIVER
18820 W: https://linuxtv.org
18821 W: http://palosaari.fi/linux/
18822 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18823 T: git git://linuxtv.org/anttip/media_tree.git
18824 F: drivers/media/tuners/tda18218*
18826 TDA18250 MEDIA DRIVER
18830 W: https://linuxtv.org
18831 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18832 T: git git://linuxtv.org/media_tree.git
18833 F: drivers/media/tuners/tda18250*
18835 TDA18271 MEDIA DRIVER
18839 W: https://linuxtv.org
18840 W: http://github.com/mkrufky
18841 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18842 T: git git://linuxtv.org/mkrufky/tuners.git
18843 F: drivers/media/tuners/tda18271*
18845 TDA1997x MEDIA DRIVER
18849 W: https://linuxtv.org
18850 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18851 F: drivers/media/i2c/tda1997x.*
18853 TDA827x MEDIA DRIVER
18857 W: https://linuxtv.org
18858 W: http://github.com/mkrufky
18859 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18860 T: git git://linuxtv.org/mkrufky/tuners.git
18861 F: drivers/media/tuners/tda8290.*
18863 TDA8290 MEDIA DRIVER
18867 W: https://linuxtv.org
18868 W: http://github.com/mkrufky
18869 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18870 T: git git://linuxtv.org/mkrufky/tuners.git
18871 F: drivers/media/tuners/tda8290.*
18873 TDA9840 MEDIA DRIVER
18877 W: https://linuxtv.org
18878 T: git git://linuxtv.org/media_tree.git
18879 F: drivers/media/i2c/tda9840*
18881 TEA5761 TUNER DRIVER
18885 W: https://linuxtv.org
18886 T: git git://linuxtv.org/media_tree.git
18887 F: drivers/media/tuners/tea5761.*
18889 TEA5767 TUNER DRIVER
18893 W: https://linuxtv.org
18894 T: git git://linuxtv.org/media_tree.git
18895 F: drivers/media/tuners/tea5767.*
18897 TEA6415C MEDIA DRIVER
18901 W: https://linuxtv.org
18902 T: git git://linuxtv.org/media_tree.git
18903 F: drivers/media/i2c/tea6415c*
18905 TEA6420 MEDIA DRIVER
18909 W: https://linuxtv.org
18910 T: git git://linuxtv.org/media_tree.git
18911 F: drivers/media/i2c/tea6420*
18917 F: drivers/net/team/
18918 F: include/linux/if_team.h
18919 F: include/uapi/linux/if_team.h
18921 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18924 F: arch/x86/platform/ts5500/
18926 TECHNOTREND USB IR RECEIVER
18930 F: drivers/media/rc/ttusbir.c
18932 TECHWELL TW9910 VIDEO DECODER
18935 F: drivers/media/i2c/tw9910.c
18936 F: include/media/i2c/tw9910.h
18943 F: Documentation/staging/tee.rst
18945 F: include/linux/tee_drv.h
18946 F: include/uapi/linux/tee.h
18948 TEGRA ARCHITECTURE SUPPORT
18953 Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
18954 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18961 F: drivers/clk/tegra/
18967 F: drivers/dma/tegra*
18973 F: drivers/i2c/busses/i2c-tegra.c
18975 TEGRA IOMMU DRIVERS
18980 F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18981 F: drivers/iommu/tegra*
18986 F: drivers/input/keyboard/tegra-kbc.c
18992 F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18993 F: drivers/mtd/nand/raw/tegra_nand.c
18998 F: drivers/pwm/pwm-tegra.c
19000 TEGRA SERIAL DRIVER
19003 F: drivers/tty/serial/serial-tegra.c
19008 F: drivers/spi/spi-tegra*
19010 TEGRA QUAD SPI DRIVER
19016 F: drivers/spi/spi-tegra210-quad.c
19025 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19026 F: drivers/staging/media/tegra-video/
19028 TEGRA XUSB PADCTL DRIVER
19031 F: drivers/phy/tegra/xusb*
19033 TEHUTI ETHERNET DRIVER
19037 F: drivers/net/ethernet/tehuti/*
19039 TELECOM CLOCK DRIVER FOR MCPL0010
19042 F: drivers/char/tlclk.c
19044 TEMPO SEMICONDUCTOR DRIVERS
19047 F: Documentation/devicetree/bindings/sound/tscs*.txt
19048 F: sound/soc/codecs/tscs*.c
19049 F: sound/soc/codecs/tscs*.h
19051 TENSILICA XTENSA PORT (xtensa)
19056 T: git git://github.com/czankel/xtensa-linux.git
19058 F: drivers/irqchip/irq-xtensa-*
19060 TEXAS INSTRUMENTS ASoC DRIVERS
19066 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19070 F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19071 F: drivers/iio/dac/ti-dac7612.c
19073 TEXAS INSTRUMENTS DMA DRIVERS
19077 F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19078 F: Documentation/devicetree/bindings/dma/ti-edma.txt
19079 F: Documentation/devicetree/bindings/dma/ti/
19081 X: drivers/dma/ti/cppi41.c
19082 F: include/linux/dma/k3-udma-glue.h
19083 F: include/linux/dma/ti-cppi5.h
19084 F: include/linux/dma/k3-psil.h
19086 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19092 F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19093 F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19094 F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19095 F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19096 F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19097 F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19098 F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19099 F: drivers/clk/keystone/sci-clk.c
19100 F: drivers/firmware/ti_sci*
19101 F: drivers/irqchip/irq-ti-sci-inta.c
19102 F: drivers/irqchip/irq-ti-sci-intr.c
19103 F: drivers/reset/reset-ti-sci.c
19104 F: drivers/soc/ti/ti_sci_inta_msi.c
19105 F: drivers/soc/ti/ti_sci_pm_domains.c
19106 F: include/dt-bindings/soc/ti,sci_pm_domain.h
19107 F: include/linux/soc/ti/ti_sci_inta_msi.h
19108 F: include/linux/soc/ti/ti_sci_protocol.h
19110 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19115 F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19116 F: Documentation/hwmon/tps23861.rst
19117 F: drivers/hwmon/tps23861.c
19119 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19123 F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19124 F: drivers/iio/temperature/tmp117.c
19126 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19130 W: https://linuxtv.org
19131 T: git git://linuxtv.org/media_tree.git
19132 F: drivers/media/radio/radio-raremono.c
19141 Q: https://patchwork.kernel.org/project/linux-pm/list/
19142 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19143 F: Documentation/ABI/testing/sysfs-class-thermal
19144 F: Documentation/devicetree/bindings/thermal/
19145 F: Documentation/driver-api/thermal/
19146 F: drivers/thermal/
19147 F: include/linux/cpu_cooling.h
19148 F: include/linux/thermal.h
19149 F: include/uapi/linux/thermal.h
19152 THERMAL DRIVER FOR AMLOGIC SOCS
19157 W: http://linux-meson.com/
19158 F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19159 F: drivers/thermal/amlogic_thermal.c
19161 THERMAL/CPU_COOLING
19168 F: Documentation/driver-api/thermal/cpu-cooling-api.rst
19169 F: Documentation/driver-api/thermal/cpu-idle-cooling.rst
19170 F: drivers/thermal/cpufreq_cooling.c
19171 F: drivers/thermal/cpuidle_cooling.c
19172 F: include/linux/cpu_cooling.h
19174 THERMAL/POWER_ALLOCATOR
19178 F: Documentation/driver-api/thermal/power_allocator.rst
19179 F: drivers/thermal/gov_power_allocator.c
19180 F: include/trace/events/thermal_power_allocator.h
19182 THINKPAD ACPI EXTRAS DRIVER
19187 W: http://ibm-acpi.sourceforge.net
19188 W: http://thinkwiki.org/wiki/Ibm-acpi
19189 T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19190 F: drivers/platform/x86/thinkpad_acpi.c
19192 THINKPAD LMI DRIVER
19196 F: Documentation/ABI/testing/sysfs-class-firmware-attributes
19197 F: drivers/platform/x86/think-lmi.?
19199 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19203 F: drivers/thunderbolt/dma_test.c
19212 T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19213 F: Documentation/admin-guide/thunderbolt.rst
19214 F: drivers/thunderbolt/
19215 F: include/linux/thunderbolt.h
19217 THUNDERBOLT NETWORK DRIVER
19223 F: drivers/net/thunderbolt.c
19225 THUNDERX GPIO DRIVER
19228 F: drivers/gpio/gpio-thunderx.c
19230 TI ADS131E0X ADC SERIES DRIVER
19234 F: Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19235 F: drivers/iio/adc/ti-ads131e08.c
19237 TI AM437X VPFE DRIVER
19241 W: https://linuxtv.org
19242 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19243 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19244 F: drivers/media/platform/am437x/
19246 TI BANDGAP AND THERMAL DRIVER
19252 F: drivers/thermal/ti-soc-thermal/
19254 TI BQ27XXX POWER SUPPLY DRIVER
19255 F: drivers/power/supply/bq27xxx_battery.c
19256 F: drivers/power/supply/bq27xxx_battery_i2c.c
19257 F: include/linux/power/bq27xxx_battery.h
19259 TI CDCE706 CLOCK DRIVER
19262 F: drivers/clk/clk-cdce706.c
19269 F: include/linux/clk/ti.h
19271 TI DAVINCI MACHINE SUPPORT
19276 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19277 F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19278 F: arch/arm/boot/dts/da850*
19279 F: arch/arm/mach-davinci/
19280 F: drivers/i2c/busses/i2c-davinci.c
19282 TI DAVINCI SERIES CLOCK DRIVER
19286 F: Documentation/devicetree/bindings/clock/ti/davinci/
19287 F: drivers/clk/davinci/
19289 TI DAVINCI SERIES GPIO DRIVER
19293 F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19294 F: drivers/gpio/gpio-davinci.c
19296 TI DAVINCI SERIES MEDIA DRIVER
19300 W: https://linuxtv.org
19301 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19302 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19303 F: drivers/media/platform/davinci/
19304 F: include/media/davinci/
19306 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19309 F: Documentation/devicetree/bindings/counter/ti-eqep.yaml
19310 F: drivers/counter/ti-eqep.c
19312 TI ETHERNET SWITCH DRIVER (CPSW)
19317 F: drivers/net/ethernet/ti/cpsw*
19318 F: drivers/net/ethernet/ti/davinci*
19320 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19323 W: http://tifmxx.berlios.de/
19324 F: drivers/memstick/host/tifm_ms.c
19325 F: drivers/misc/tifm*
19326 F: drivers/mmc/host/tifm_sd.c
19327 F: include/linux/tifm.h
19329 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19335 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19336 F: drivers/soc/ti/*
19338 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19343 F: sound/soc/codecs/isabelle*
19344 F: sound/soc/codecs/lm49453*
19346 TI PCM3060 ASoC CODEC DRIVER
19350 F: Documentation/devicetree/bindings/sound/pcm3060.txt
19351 F: sound/soc/codecs/pcm3060*
19353 TI TAS571X FAMILY ASoC CODEC DRIVER
19357 F: sound/soc/codecs/tas571x*
19359 TI TRF7970A NFC DRIVER
19364 F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19365 F: drivers/nfc/trf7970a.c
19367 TI TSC2046 ADC DRIVER
19372 F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19373 F: drivers/iio/adc/ti-tsc2046.c
19375 TI TWL4030 SERIES SOC CODEC DRIVER
19379 F: sound/soc/codecs/twl4030*
19385 W: http://linuxtv.org/
19386 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19387 F: Documentation/devicetree/bindings/media/ti,cal.yaml
19388 F: Documentation/devicetree/bindings/media/ti,vpe.yaml
19389 F: drivers/media/platform/ti-vpe/
19391 TI WILINK WIRELESS DRIVERS
19394 W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19395 W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19396 T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19397 F: drivers/net/wireless/ti/
19398 F: include/linux/wl12xx.h
19400 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19406 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19407 F: include/linux/clocksource.h
19408 F: include/linux/time.h
19409 F: include/linux/timex.h
19410 F: include/uapi/linux/time.h
19411 F: include/uapi/linux/timex.h
19412 F: kernel/time/alarmtimer.c
19413 F: kernel/time/clocksource.c
19414 F: kernel/time/ntp.c
19415 F: kernel/time/time*.c
19416 F: tools/testing/selftests/timers/
19424 W: http://tipc.sourceforge.net/
19425 F: include/uapi/linux/tipc*.h
19428 TLAN NETWORK DRIVER
19432 W: http://sourceforge.net/projects/tlan/
19433 F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19434 F: drivers/net/ethernet/ti/tlan.*
19436 TM6000 VIDEO4LINUX DRIVER
19440 W: https://linuxtv.org
19441 T: git git://linuxtv.org/media_tree.git
19442 F: Documentation/admin-guide/media/tm6000*
19443 F: drivers/media/usb/tm6000/
19445 TMIO/SDHI MMC DRIVER
19449 F: drivers/mmc/host/renesas_sdhi*
19450 F: drivers/mmc/host/tmio_mmc*
19451 F: include/linux/mfd/tmio.h
19453 TMP401 HARDWARE MONITOR DRIVER
19457 F: Documentation/hwmon/tmp401.rst
19458 F: drivers/hwmon/tmp401.c
19460 TMP513 HARDWARE MONITOR DRIVER
19464 F: Documentation/hwmon/tmp513.rst
19465 F: drivers/hwmon/tmp513.c
19467 TMPFS (SHMEM FILESYSTEM)
19471 F: include/linux/shmem_fs.h
19474 TOMOYO SECURITY MODULE
19482 W: https://tomoyo.osdn.jp/
19483 F: security/tomoyo/
19485 TOPSTAR LAPTOP EXTRAS DRIVER
19489 F: drivers/platform/x86/topstar-laptop.c
19491 TORTURE-TEST MODULES
19497 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19498 F: Documentation/RCU/torture.rst
19499 F: kernel/locking/locktorture.c
19500 F: kernel/rcu/rcuscale.c
19501 F: kernel/rcu/rcutorture.c
19502 F: kernel/rcu/refscale.c
19503 F: kernel/torture.c
19505 TOSHIBA ACPI EXTRAS DRIVER
19509 F: drivers/platform/x86/toshiba_acpi.c
19511 TOSHIBA BLUETOOTH DRIVER
19515 F: drivers/platform/x86/toshiba_bluetooth.c
19517 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19521 F: drivers/platform/x86/toshiba_haps.c
19526 W: http://www.buzzard.org.uk/toshiba/
19527 F: drivers/char/toshiba.c
19528 F: include/linux/toshiba.h
19529 F: include/uapi/linux/toshiba.h
19531 TOSHIBA TC358743 DRIVER
19535 F: drivers/media/i2c/tc358743*
19536 F: include/media/i2c/tc358743.h
19538 TOSHIBA WMI HOTKEYS DRIVER
19542 F: drivers/platform/x86/toshiba-wmi.c
19550 W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19551 Q: https://patchwork.kernel.org/project/linux-integrity/list/
19552 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19553 F: drivers/char/tpm/
19559 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19560 F: Documentation/trace/ftrace.rst
19561 F: arch/*/*/*/ftrace.h
19562 F: arch/*/kernel/ftrace.c
19564 F: include/*/ftrace.h
19565 F: include/linux/trace*.h
19568 F: tools/testing/selftests/ftrace/
19570 TRACING MMIO ACCESSES (MMIOTRACE)
19578 F: arch/x86/mm/kmmio.c
19579 F: arch/x86/mm/mmio-mod.c
19580 F: arch/x86/mm/testmmiotrace.c
19581 F: include/linux/mmiotrace.h
19582 F: kernel/trace/trace_mmiotrace.c
19584 TRACING OS NOISE / LATENCY TRACERS
19588 F: kernel/trace/trace_osnoise.c
19589 F: include/trace/events/osnoise.h
19590 F: kernel/trace/trace_hwlat.c
19591 F: kernel/trace/trace_irqsoff.c
19592 F: kernel/trace/trace_sched_wakeup.c
19593 F: Documentation/trace/osnoise-tracer.rst
19594 F: Documentation/trace/timerlat-tracer.rst
19595 F: Documentation/trace/hwlat_detector.rst
19596 F: arch/*/kernel/trace.c
19598 TRADITIONAL CHINESE DOCUMENTATION
19602 W: https://github.com/srcres258/linux-doc
19603 T: git git://github.com/srcres258/linux-doc.git doc-zh-tw
19604 F: Documentation/translations/zh_TW/
19610 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
19611 F: Documentation/driver-api/serial/
19613 F: drivers/tty/serial/serial_core.c
19614 F: include/linux/selection.h
19615 F: include/linux/serial.h
19616 F: include/linux/serial_core.h
19617 F: include/linux/sysrq.h
19618 F: include/linux/tty*.h
19619 F: include/linux/vt.h
19620 F: include/linux/vt_*.h
19621 F: include/uapi/linux/serial.h
19622 F: include/uapi/linux/serial_core.h
19623 F: include/uapi/linux/tty.h
19625 TUA9001 MEDIA DRIVER
19629 W: https://linuxtv.org
19630 W: http://palosaari.fi/linux/
19631 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19632 T: git git://linuxtv.org/anttip/media_tree.git
19633 F: drivers/media/tuners/tua9001*
19635 TULIP NETWORK DRIVERS
19639 F: drivers/net/ethernet/dec/tulip/
19644 W: http://vtun.sourceforge.net/tun
19645 F: Documentation/networking/tuntap.rst
19646 F: arch/um/os-Linux/drivers/
19648 TURBOCHANNEL SUBSYSTEM
19653 Q: http://patchwork.linux-mips.org/project/linux-mips/list/
19655 F: include/linux/tc.h
19661 Q: https://patchwork.kernel.org/project/linux-pm/list/
19662 B: https://bugzilla.kernel.org
19663 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
19664 F: tools/power/x86/turbostat/
19666 TW5864 VIDEO4LINUX DRIVER
19673 F: drivers/media/pci/tw5864/
19675 TW68 VIDEO4LINUX DRIVER
19679 W: https://linuxtv.org
19680 T: git git://linuxtv.org/media_tree.git
19681 F: drivers/media/pci/tw68/
19683 TW686X VIDEO4LINUX DRIVER
19687 W: http://linuxtv.org
19688 T: git git://linuxtv.org/media_tree.git
19689 F: drivers/media/pci/tw686x/
19691 UACCE ACCELERATOR FRAMEWORK
19697 F: Documentation/ABI/testing/sysfs-driver-uacce
19698 F: Documentation/misc-devices/uacce.rst
19699 F: drivers/misc/uacce/
19700 F: include/linux/uacce.h
19701 F: include/uapi/misc/uacce/
19703 UBI FILE SYSTEM (UBIFS)
19707 W: http://www.linux-mtd.infradead.org/doc/ubifs.html
19708 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19709 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19710 F: Documentation/ABI/testing/sysfs-fs-ubifs
19711 F: Documentation/filesystems/ubifs-authentication.rst
19712 F: Documentation/filesystems/ubifs.rst
19715 UCLINUX (M68KNOMMU AND COLDFIRE)
19720 W: http://www.linux-m68k.org/
19721 W: http://www.uclinux.org/
19722 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
19723 F: arch/m68k/*/*_no.*
19725 F: arch/m68k/coldfire/
19726 F: arch/m68k/include/asm/*_no.*
19731 F: Documentation/filesystems/udf.rst
19738 F: drivers/hid/hid-udraw-ps3.c
19743 F: Documentation/admin-guide/ufs.rst
19746 UHID USERSPACE HID IO DRIVER
19750 F: drivers/hid/uhid.c
19751 F: include/uapi/linux/uhid.h
19757 F: drivers/usb/common/ulpi.c
19758 F: include/linux/ulpi/
19769 W: http://dotat.at/prog/unifdef
19770 F: scripts/unifdef.c
19772 UNIFORM CDROM DRIVER
19775 F: Documentation/cdrom/
19776 F: drivers/cdrom/cdrom.c
19777 F: include/linux/cdrom.h
19778 F: include/uapi/linux/cdrom.h
19780 UNISYS S-PAR DRIVERS
19784 F: drivers/staging/unisys/
19785 F: drivers/visorbus/
19786 F: include/linux/visorbus.h
19788 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
19793 F: Documentation/scsi/ufs.rst
19794 F: drivers/scsi/ufs/
19796 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19800 F: drivers/scsi/ufs/*dwc*
19802 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19807 F: drivers/scsi/ufs/ufs-mediatek*
19809 UNSORTED BLOCK IMAGES (UBI)
19813 W: http://www.linux-mtd.infradead.org/
19814 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19815 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19816 F: drivers/mtd/ubi/
19817 F: include/linux/mtd/ubi.h
19818 F: include/uapi/mtd/ubi-user.h
19820 USB "USBNET" DRIVER FRAMEWORK
19824 W: http://www.linux-usb.org/usbnet
19825 F: drivers/net/usb/usbnet.c
19826 F: include/linux/usb/usbnet.h
19832 F: Documentation/usb/acm.rst
19833 F: drivers/usb/class/cdc-acm.*
19835 USB APPLE MFI FASTCHARGE DRIVER
19839 F: drivers/usb/misc/apple-mfi-fastcharge.c
19841 USB AR5523 WIRELESS DRIVER
19845 F: drivers/net/wireless/ath/ar5523/
19852 F: drivers/usb/storage/uas.c
19854 USB CDC ETHERNET DRIVER
19858 F: drivers/net/usb/cdc_*.c
19859 F: include/uapi/linux/usb/cdc.h
19861 USB CHAOSKEY DRIVER
19865 F: drivers/usb/misc/chaoskey.c
19867 USB CYPRESS C67X00 DRIVER
19870 F: drivers/usb/c67x00/
19872 USB DAVICOM DM9601 DRIVER
19876 W: http://www.linux-usb.org/usbnet
19877 F: drivers/net/usb/dm9601.c
19883 F: Documentation/usb/ehci.rst
19884 F: drivers/usb/host/ehci*
19886 USB GADGET/PERIPHERAL SUBSYSTEM
19890 W: http://www.linux-usb.org/gadget
19891 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19892 F: drivers/usb/gadget/
19893 F: include/linux/usb/gadget*
19895 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19900 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19901 F: Documentation/hid/hiddev.rst
19902 F: drivers/hid/usbhid/
19904 USB INTEL XHCI ROLE MUX DRIVER
19908 F: drivers/usb/roles/intel-xhci-usb-role-switch.c
19910 USB IP DRIVER FOR HISILICON KIRIN 960
19915 F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19916 F: drivers/phy/hisilicon/phy-hi3660-usb3.c
19918 USB IP DRIVER FOR HISILICON KIRIN 970
19922 F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19923 F: drivers/phy/hisilicon/phy-hi3670-usb3.c
19929 F: drivers/usb/host/isp116x*
19930 F: include/linux/usb/isp116x.h
19936 F: drivers/usb/isp1760/*
19937 F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19939 USB LAN78XX ETHERNET DRIVER
19944 F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19945 F: drivers/net/usb/lan78xx.*
19946 F: include/dt-bindings/net/microchip-lan78xx.h
19948 USB MASS STORAGE DRIVER
19953 F: drivers/usb/storage/
19959 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19960 F: sound/usb/midi.*
19962 USB NETWORKING DRIVERS
19965 F: drivers/net/usb/
19971 F: Documentation/usb/ohci.rst
19972 F: drivers/usb/host/ohci*
19974 USB OTG FSM (Finite State Machine)
19978 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19979 F: drivers/usb/common/usb-otg-fsm.c
19987 F: Documentation/usb/usbip_protocol.rst
19988 F: drivers/usb/usbip/
19989 F: tools/testing/selftests/drivers/usb/usbip/
19990 F: tools/usb/usbip/
19997 W: https://github.com/petkan/pegasus
19998 T: git git://github.com/petkan/pegasus.git
19999 F: drivers/net/usb/pegasus.*
20005 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20006 F: drivers/usb/phy/
20008 USB PRINTER DRIVER (usblp)
20012 F: drivers/usb/class/usblp.c
20014 USB RAW GADGET DRIVER
20018 F: Documentation/usb/raw-gadget.rst
20019 F: drivers/usb/gadget/legacy/raw_gadget.c
20020 F: include/uapi/linux/usb/raw_gadget.h
20022 USB QMI WWAN NETWORK DRIVER
20026 F: Documentation/ABI/testing/sysfs-class-net-qmi
20027 F: drivers/net/usb/qmi_wwan.c
20034 W: https://github.com/petkan/rtl8150
20035 T: git git://github.com/petkan/rtl8150.git
20036 F: drivers/net/usb/rtl8150.c
20038 USB SERIAL SUBSYSTEM
20042 T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20043 F: Documentation/usb/usb-serial.rst
20044 F: drivers/usb/serial/
20045 F: include/linux/usb/serial.h
20047 USB SMSC75XX ETHERNET DRIVER
20051 F: drivers/net/usb/smsc75xx.*
20053 USB SMSC95XX ETHERNET DRIVER
20058 F: drivers/net/usb/smsc95xx.*
20064 W: http://www.linux-usb.org
20065 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20066 F: Documentation/devicetree/bindings/usb/
20067 F: Documentation/usb/
20069 F: include/linux/usb.h
20070 F: include/linux/usb/
20072 USB TYPEC BUS FOR ALTERNATE MODES
20076 F: Documentation/ABI/testing/sysfs-bus-typec
20077 F: Documentation/driver-api/usb/typec_bus.rst
20078 F: drivers/usb/typec/altmodes/
20079 F: include/linux/usb/typec_altmode.h
20085 F: Documentation/ABI/testing/sysfs-class-typec
20086 F: Documentation/driver-api/usb/typec.rst
20087 F: drivers/usb/typec/
20088 F: include/linux/usb/typec.h
20090 USB TYPEC INTEL PMC MUX DRIVER
20094 F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20095 F: drivers/usb/typec/mux/intel_pmc_mux.c
20097 USB TYPEC PI3USB30532 MUX DRIVER
20101 F: drivers/usb/typec/mux/pi3usb30532.c
20103 USB TYPEC PORT CONTROLLER DRIVERS
20107 F: drivers/usb/typec/tcpm/
20113 F: drivers/usb/host/uhci*
20120 W: http://www.ideasonboard.org/uvc/
20121 T: git git://linuxtv.org/media_tree.git
20122 F: drivers/media/usb/uvc/
20123 F: include/uapi/linux/uvcvideo.h
20129 F: drivers/usb/gadget/function/*uvc*
20130 F: drivers/usb/gadget/legacy/webcam.c
20131 F: include/uapi/linux/usb/g_uvc.h
20133 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20137 F: drivers/net/wireless/rndis_wlan.c
20143 F: drivers/usb/host/pci-quirks*
20144 F: drivers/usb/host/xhci*
20149 W: http://linux-lc100020.sourceforge.net
20150 F: drivers/net/wireless/zydas/zd1201.*
20157 W: http://royale.zerezo.com/zr364xx/
20158 T: git git://linuxtv.org/media_tree.git
20159 F: Documentation/admin-guide/media/zr364xx*
20160 F: drivers/media/usb/zr364xx/
20162 USER-MODE LINUX (UML)
20168 W: http://user-mode-linux.sourceforge.net
20169 Q: https://patchwork.ozlabs.org/project/linux-um/list/
20170 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
20171 F: Documentation/virt/uml/
20176 USERSPACE COPYIN/COPYOUT (UIOVEC)
20179 F: include/linux/uio.h
20182 USERSPACE DMA BUFFER DRIVER
20186 T: git git://anongit.freedesktop.org/drm/drm-misc
20187 F: drivers/dma-buf/udmabuf.c
20188 F: include/uapi/linux/udmabuf.h
20190 USERSPACE I/O (UIO)
20193 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20194 F: Documentation/driver-api/uio-howto.rst
20196 F: include/linux/uio_driver.h
20202 W: http://en.wikipedia.org/wiki/Util-linux
20203 T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20210 T: git git://git.infradead.org/users/hch/uuid.git
20211 F: include/linux/uuid.h
20212 F: include/uapi/linux/uuid.h
20220 F: drivers/platform/x86/uv_sysfs.c
20226 W: https://github.com/mjanusz/v86d
20227 F: Documentation/fb/uvesafb.rst
20228 F: drivers/video/fbdev/uvesafb.*
20230 Ux500 CLOCK DRIVERS
20235 F: drivers/clk/ux500/
20241 F: drivers/mtd/nand/raw/vf610_nfc.c
20243 VFAT/FAT/MSDOS FILESYSTEM
20246 F: Documentation/filesystems/vfat.rst
20254 T: git git://github.com/awilliam/linux-vfio.git
20255 F: Documentation/driver-api/vfio.rst
20257 F: include/linux/vfio.h
20258 F: include/linux/vfio_pci_core.h
20259 F: include/uapi/linux/vfio.h
20265 F: drivers/vfio/fsl-mc/
20267 VFIO MEDIATED DEVICE DRIVERS
20271 F: Documentation/driver-api/vfio-mediated-device.rst
20272 F: drivers/vfio/mdev/
20273 F: include/linux/mdev.h
20274 F: samples/vfio-mdev/
20276 VFIO PLATFORM DRIVER
20280 F: drivers/vfio/platform/
20285 T: git git://anongit.freedesktop.org/drm/drm-misc
20286 F: Documentation/gpu/vga-switcheroo.rst
20287 F: drivers/gpu/vga/vga_switcheroo.c
20288 F: include/linux/vga_switcheroo.h
20290 VIA RHINE NETWORK DRIVER
20293 F: drivers/net/ethernet/via/via-rhine.c
20295 VIA SD/MMC CARD CONTROLLER DRIVER
20299 F: drivers/mmc/host/via-sdmmc.c
20301 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20305 F: drivers/video/fbdev/via/
20306 F: include/linux/via-core.h
20307 F: include/linux/via-gpio.h
20308 F: include/linux/via_i2c.h
20310 VIA VELOCITY NETWORK DRIVER
20314 F: drivers/net/ethernet/via/via-velocity.*
20316 VICODEC VIRTUAL CODEC DRIVER
20320 W: https://linuxtv.org
20321 T: git git://linuxtv.org/media_tree.git
20322 F: drivers/media/test-drivers/vicodec/*
20324 VIDEO I2C POLLING DRIVER
20328 F: drivers/media/i2c/video-i2c.c
20330 VIDEO MULTIPLEXER DRIVER
20334 F: drivers/media/platform/video-mux.c
20336 VIDEOBUF2 FRAMEWORK
20341 F: drivers/media/common/videobuf2/*
20342 F: include/media/videobuf2-*
20344 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20349 W: https://linuxtv.org
20350 T: git git://linuxtv.org/media_tree.git
20351 F: drivers/media/test-drivers/vimc/*
20360 VIRTIO AND VHOST VSOCK DRIVER
20367 F: drivers/vhost/vsock.c
20368 F: include/linux/virtio_vsock.h
20369 F: include/uapi/linux/virtio_vsock.h
20370 F: net/vmw_vsock/virtio_transport.c
20371 F: net/vmw_vsock/virtio_transport_common.c
20373 VIRTIO BLOCK AND SCSI DRIVERS
20380 F: drivers/block/virtio_blk.c
20381 F: drivers/scsi/virtio_scsi.c
20382 F: drivers/vhost/scsi.c
20383 F: include/uapi/linux/virtio_blk.h
20384 F: include/uapi/linux/virtio_scsi.h
20386 VIRTIO CONSOLE DRIVER
20390 F: drivers/char/virtio_console.c
20391 F: include/linux/virtio_console.h
20392 F: include/uapi/linux/virtio_console.h
20394 VIRTIO CORE AND NET DRIVERS
20399 F: Documentation/ABI/testing/sysfs-bus-vdpa
20400 F: Documentation/devicetree/bindings/virtio/
20401 F: drivers/block/virtio_blk.c
20402 F: drivers/crypto/virtio/
20403 F: drivers/net/virtio_net.c
20406 F: include/linux/vdpa.h
20407 F: include/linux/virtio*.h
20408 F: include/uapi/linux/virtio_*.h
20416 F: drivers/virtio/virtio_balloon.c
20417 F: include/uapi/linux/virtio_balloon.h
20418 F: include/linux/balloon_compaction.h
20419 F: mm/balloon_compaction.c
20421 VIRTIO CRYPTO DRIVER
20426 F: drivers/crypto/virtio/
20427 F: include/uapi/linux/virtio_crypto.h
20429 VIRTIO DRIVERS FOR S390
20436 F: arch/s390/include/uapi/asm/virtio-ccw.h
20437 F: drivers/s390/virtio/
20446 W: https://virtio-fs.gitlab.io/
20447 F: Documentation/filesystems/virtiofs.rst
20448 F: fs/fuse/virtio_fs.c
20449 F: include/uapi/linux/virtio_fs.h
20457 F: drivers/gpio/gpio-virtio.c
20458 F: include/uapi/linux/virtio_gpio.h
20468 T: git git://anongit.freedesktop.org/drm/drm-misc
20469 F: drivers/gpu/drm/virtio/
20470 F: include/uapi/linux/virtio_gpu.h
20472 VIRTIO HOST (VHOST)
20479 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20481 F: include/linux/vhost_iotlb.h
20482 F: include/uapi/linux/vhost.h
20484 VIRTIO INPUT DRIVER
20487 F: drivers/virtio/virtio_input.c
20488 F: include/uapi/linux/virtio_input.h
20490 VIRTIO IOMMU DRIVER
20494 F: drivers/iommu/virtio-iommu.c
20495 F: include/uapi/linux/virtio_iommu.h
20501 W: https://virtio-mem.gitlab.io/
20502 F: drivers/virtio/virtio_mem.c
20503 F: include/uapi/linux/virtio_mem.h
20505 VIRTIO SOUND DRIVER
20511 F: include/uapi/linux/virtio_snd.h
20520 F: drivers/i2c/busses/i2c-virtio.c
20521 F: include/uapi/linux/virtio_i2c.h
20527 F: drivers/nvdimm/virtio_pmem.c
20528 F: drivers/nvdimm/nd_virtio.c
20530 VIRTUAL BOX GUEST DEVICE DRIVER
20535 F: drivers/virt/vboxguest/
20536 F: include/linux/vbox_utils.h
20537 F: include/uapi/linux/vbox*.h
20539 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20545 VIRTUAL SERIO DEVICE DRIVER
20548 F: drivers/input/serio/userio.c
20549 F: include/uapi/linux/userio.h
20551 VIVID VIRTUAL VIDEO DRIVER
20555 W: https://linuxtv.org
20556 T: git git://linuxtv.org/media_tree.git
20557 F: drivers/media/test-drivers/vivid/*
20559 VIDTV VIRTUAL DIGITAL TV DRIVER
20563 W: https://linuxtv.org
20564 T: git git://linuxtv.org/media_tree.git
20565 F: drivers/media/test-drivers/vidtv/*
20571 F: drivers/vlynq/vlynq.c
20572 F: include/linux/vlynq.h
20580 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20581 F: Documentation/driver-api/vme.rst
20582 F: drivers/staging/vme/
20584 F: include/linux/vme*
20586 VM SOCKETS (AF_VSOCK)
20591 F: drivers/net/vsockmon.c
20592 F: include/net/af_vsock.h
20593 F: include/uapi/linux/vm_sockets.h
20594 F: include/uapi/linux/vm_sockets_diag.h
20595 F: include/uapi/linux/vsockmon.h
20597 F: tools/testing/vsock/
20599 VMWARE BALLOON DRIVER
20604 F: drivers/misc/vmw_balloon.c
20606 VMWARE HYPERVISOR INTERFACE
20611 F: arch/x86/include/asm/vmware.h
20612 F: arch/x86/kernel/cpu/vmware.c
20614 VMWARE PVRDMA DRIVER
20620 F: drivers/infiniband/hw/vmw_pvrdma/
20622 VMware PVSCSI driver
20627 F: drivers/scsi/vmw_pvscsi.c
20628 F: drivers/scsi/vmw_pvscsi.h
20630 VMWARE VIRTUAL PTP CLOCK DRIVER
20635 F: drivers/ptp/ptp_vmw.c
20643 F: drivers/misc/vmw_vmci/
20645 VMWARE VMMOUSE SUBDRIVER
20650 F: drivers/input/mouse/vmmouse.c
20651 F: drivers/input/mouse/vmmouse.h
20653 VMWARE VMXNET3 ETHERNET DRIVER
20658 F: drivers/net/vmxnet3/
20660 VOCORE VOCORE2 BOARD
20664 F: arch/mips/boot/dts/ralink/vocore2.dts
20666 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
20671 W: http://www.slimlogic.co.uk/?p=48
20672 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
20673 F: Documentation/devicetree/bindings/regulator/
20674 F: Documentation/power/regulator/
20675 F: drivers/regulator/
20676 F: include/dt-bindings/regulator/
20677 F: include/linux/regulator/
20678 K: regulator_get_optional
20680 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
20682 F: drivers/regulator/irq_helpers.c
20688 F: Documentation/networking/vrf.rst
20689 F: drivers/net/vrf.c
20698 T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
20699 F: Documentation/core-api/printk-formats.rst
20700 F: lib/test_printf.c
20701 F: lib/test_scanf.c
20704 VT1211 HARDWARE MONITOR DRIVER
20708 F: Documentation/hwmon/vt1211.rst
20709 F: drivers/hwmon/vt1211.c
20711 VT8231 HARDWARE MONITOR DRIVER
20715 F: drivers/hwmon/vt8231.c
20717 VUB300 USB to SDIO/SD/MMC bridge chip
20720 F: drivers/mmc/host/vub300.c
20722 W1 DALLAS'S 1-WIRE BUS
20725 F: Documentation/devicetree/bindings/w1/
20726 F: Documentation/w1/
20728 F: include/linux/w1.h
20730 W83791D HARDWARE MONITORING DRIVER
20734 F: Documentation/hwmon/w83791d.rst
20735 F: drivers/hwmon/w83791d.c
20737 W83793 HARDWARE MONITORING DRIVER
20741 F: Documentation/hwmon/w83793.rst
20742 F: drivers/hwmon/w83793.c
20744 W83795 HARDWARE MONITORING DRIVER
20748 F: drivers/hwmon/w83795.c
20750 W83L51xD SD/MMC CARD INTERFACE DRIVER
20753 F: drivers/mmc/host/wbsd.*
20755 WACOM PROTOCOL 4 SERIAL TABLETS
20760 F: drivers/input/tablet/wacom_serial4.c
20762 WATCHDOG DEVICE DRIVERS
20767 W: http://www.linux-watchdog.org/
20768 T: git git://www.linux-watchdog.org/linux-watchdog.git
20769 F: Documentation/devicetree/bindings/watchdog/
20770 F: Documentation/watchdog/
20771 F: drivers/watchdog/
20772 F: include/linux/watchdog.h
20773 F: include/uapi/linux/watchdog.h
20775 WHISKEYCOVE PMIC GPIO DRIVER
20779 F: drivers/gpio/gpio-wcove.c
20785 F: drivers/rtc/rtc-sd3078.c
20791 F: drivers/hid/hid-wiimote*
20793 WILOCITY WIL6210 WIRELESS DRIVER
20798 W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
20799 F: drivers/net/wireless/ath/wil6210/
20804 F: drivers/media/rc/winbond-cir.c
20806 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
20810 F: drivers/watchdog/ebc-c384_wdt.c
20812 WINSYSTEMS WS16C48 GPIO DRIVER
20816 F: drivers/gpio/gpio-ws16c48.c
20818 WIREGUARD SECURE NETWORK TUNNEL
20823 F: drivers/net/wireguard/
20824 F: tools/testing/selftests/wireguard/
20826 WISTRON LAPTOP BUTTON DRIVER
20829 F: drivers/input/misc/wistron_btns.c
20831 WL3501 WIRELESS PCMCIA CARD DRIVER
20834 F: drivers/net/wireless/wl3501*
20836 WOLFSON MICROELECTRONICS DRIVERS
20839 W: https://github.com/CirrusLogic/linux-drivers/wiki
20840 T: git https://github.com/CirrusLogic/linux-drivers.git
20841 F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20842 F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20843 F: Documentation/devicetree/bindings/mfd/wm831x.txt
20844 F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20845 F: Documentation/devicetree/bindings/sound/wlf,*.yaml
20846 F: Documentation/devicetree/bindings/sound/wm*
20847 F: Documentation/hwmon/wm83??.rst
20848 F: arch/arm/mach-s3c/mach-crag6410*
20849 F: drivers/clk/clk-wm83*.c
20850 F: drivers/gpio/gpio-*wm*.c
20851 F: drivers/gpio/gpio-arizona.c
20852 F: drivers/hwmon/wm83??-hwmon.c
20853 F: drivers/input/misc/wm831x-on.c
20854 F: drivers/input/touchscreen/wm831x-ts.c
20855 F: drivers/input/touchscreen/wm97*.c
20856 F: drivers/leds/leds-wm83*.c
20857 F: drivers/mfd/arizona*
20858 F: drivers/mfd/cs47l24*
20859 F: drivers/mfd/wm*.c
20860 F: drivers/power/supply/wm83*.c
20861 F: drivers/regulator/arizona*
20862 F: drivers/regulator/wm8*.c
20863 F: drivers/rtc/rtc-wm83*.c
20864 F: drivers/video/backlight/wm83*_bl.c
20865 F: drivers/watchdog/wm83*_wdt.c
20866 F: include/linux/mfd/arizona/
20867 F: include/linux/mfd/wm831x/
20868 F: include/linux/mfd/wm8350/
20869 F: include/linux/mfd/wm8400*
20870 F: include/linux/regulator/arizona*
20871 F: include/linux/wm97xx.h
20872 F: include/sound/wm????.h
20873 F: sound/soc/codecs/arizona*
20874 F: sound/soc/codecs/cs47l24*
20875 F: sound/soc/codecs/wm*
20881 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20882 F: Documentation/core-api/workqueue.rst
20883 F: include/linux/workqueue.h
20884 F: kernel/workqueue.c
20892 F: drivers/net/wwan/
20893 F: include/linux/wwan.h
20894 F: include/uapi/linux/wwan.h
20896 X-POWERS AXP288 PMIC DRIVERS
20899 F: drivers/acpi/pmic/intel_pmic_xpower.c
20902 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20912 F: Documentation/networking/lapb-module.rst
20913 F: Documentation/networking/x25*
20914 F: drivers/net/wan/hdlc_x25.c
20915 F: drivers/net/wan/lapbether.c
20916 F: include/*/lapb.h
20917 F: include/net/x25*
20918 F: include/uapi/linux/x25.h
20922 X86 ARCHITECTURE (32-BIT AND 64-BIT)
20931 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20932 F: Documentation/devicetree/bindings/x86/
20933 F: Documentation/x86/
20940 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20943 X86 MCE INFRASTRUCTURE
20948 F: Documentation/ABI/testing/sysfs-mce
20949 F: Documentation/x86/x86_64/machinecheck.rst
20950 F: arch/x86/kernel/cpu/mce/*
20952 X86 MICROCODE UPDATE SUPPORT
20955 F: arch/x86/kernel/cpu/microcode/*
20963 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20966 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
20970 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20971 F: drivers/platform/x86/x86-android-tablets.c
20973 X86 PLATFORM DRIVERS
20978 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20979 F: drivers/platform/olpc/
20980 F: drivers/platform/x86/
20982 X86 PLATFORM DRIVERS - ARCH
20988 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20989 F: arch/x86/platform
20991 X86 PLATFORM UV HPE SUPERDOME FLEX
20997 F: arch/x86/include/asm/uv/
20998 F: arch/x86/kernel/apic/x2apic_uv_x.c
20999 F: arch/x86/platform/uv/
21005 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21006 F: arch/x86/entry/vdso/
21012 F: Documentation/core-api/xarray.rst
21013 F: include/linux/idr.h
21014 F: include/linux/xarray.h
21017 F: tools/testing/radix-tree
21022 F: drivers/media/rc/keymaps/rc-xbox-dvd.c
21023 F: drivers/media/rc/xbox_remote.c
21025 XC2028/3028 TUNER DRIVER
21029 W: https://linuxtv.org
21030 T: git git://linuxtv.org/media_tree.git
21031 F: drivers/media/tuners/tuner-xc2028.*
21033 XDP (eXpress Data Path)
21043 F: include/net/xdp.h
21044 F: include/net/xdp_priv.h
21045 F: include/trace/events/xdp.h
21046 F: kernel/bpf/cpumap.c
21047 F: kernel/bpf/devmap.c
21049 F: samples/bpf/xdp*
21050 F: tools/testing/selftests/bpf/*xdp*
21051 F: tools/testing/selftests/bpf/*/*xdp*
21052 F: drivers/net/ethernet/*/*/*/*/*xdp*
21053 F: drivers/net/ethernet/*/*/*xdp*
21054 K: (?:\b|_)xdp(?:\b|_)
21056 XDP SOCKETS (AF_XDP)
21063 F: Documentation/networking/af_xdp.rst
21064 F: include/net/xdp_sock*
21065 F: include/net/xsk_buff_pool.h
21066 F: include/uapi/linux/if_xdp.h
21067 F: include/uapi/linux/xdp_diag.h
21068 F: include/net/netns/xdp.h
21070 F: samples/bpf/xdpsock*
21071 F: tools/lib/bpf/xsk*
21073 XEN BLOCK SUBSYSTEM
21077 F: drivers/block/xen*
21078 F: drivers/block/xen-blkback/*
21084 F: arch/arm/include/asm/xen/
21087 XEN HYPERVISOR ARM64
21091 F: arch/arm64/include/asm/xen/
21094 XEN HYPERVISOR INTERFACE
21100 T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21101 F: Documentation/ABI/stable/sysfs-hypervisor-xen
21102 F: Documentation/ABI/testing/sysfs-hypervisor-xen
21103 F: arch/x86/include/asm/pvclock-abi.h
21104 F: arch/x86/include/asm/xen/
21105 F: arch/x86/platform/pvh/
21107 F: drivers/*/xen-*front.c
21109 F: include/uapi/xen/
21112 XEN NETWORK BACKEND DRIVER
21118 F: drivers/net/xen-netback/*
21124 F: arch/x86/pci/*xen*
21125 F: drivers/pci/*xen*
21132 F: drivers/scsi/xen-scsifront.c
21133 F: drivers/xen/xen-scsiback.c
21134 F: include/xen/interface/io/vscsiif.h
21141 F: drivers/usb/host/xen*
21142 F: include/xen/interface/io/usbif.h
21144 XEN SOUND FRONTEND DRIVER
21151 XEN SWIOTLB SUBSYSTEM
21157 F: arch/x86/xen/*swiotlb*
21158 F: drivers/xen/*swiotlb*
21161 C: irc://irc.oftc.net/xfs
21167 T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21168 F: Documentation/ABI/testing/sysfs-fs-xfs
21169 F: Documentation/admin-guide/xfs.rst
21170 F: Documentation/filesystems/xfs-delayed-logging-design.rst
21171 F: Documentation/filesystems/xfs-self-describing-metadata.rst
21173 F: include/uapi/linux/dqblk_xfs.h
21174 F: include/uapi/linux/fsmap.h
21180 F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21181 F: drivers/iio/adc/xilinx-ams.c
21183 XILINX AXI ETHERNET DRIVER
21186 F: drivers/net/ethernet/xilinx/xilinx_axienet*
21193 F: Documentation/devicetree/bindings/net/can/xilinx_can.txt
21194 F: drivers/net/can/xilinx_can.c
21201 F: Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21202 F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21203 F: drivers/gpio/gpio-xilinx.c
21204 F: drivers/gpio/gpio-zynq.c
21206 XILINX SD-FEC IP CORES
21210 F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21211 F: Documentation/misc-devices/xilinx_sdfec.rst
21212 F: drivers/misc/Kconfig
21213 F: drivers/misc/Makefile
21214 F: drivers/misc/xilinx_sdfec.c
21215 F: include/uapi/misc/xilinx_sdfec.h
21217 XILINX UARTLITE SERIAL DRIVER
21221 F: drivers/tty/serial/uartlite.c
21223 XILINX VIDEO IP CORES
21228 T: git git://linuxtv.org/media_tree.git
21229 F: Documentation/devicetree/bindings/media/xilinx/
21230 F: drivers/media/platform/xilinx/
21231 F: include/uapi/linux/xilinx-v4l2-controls.h
21233 XILINX ZYNQMP DPDMA DRIVER
21238 F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21239 F: drivers/dma/xilinx/xilinx_dpdma.c
21240 F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21242 XILINX ZYNQMP PSGTR PHY DRIVER
21247 T: git https://github.com/Xilinx/linux-xlnx.git
21248 F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21249 F: drivers/phy/xilinx/phy-zynqmp.c
21251 XILINX EVENT MANAGEMENT DRIVER
21254 F: drivers/soc/xilinx/xlnx_event_manager.c
21255 F: include/linux/firmware/xlnx-event-manager.h
21261 F: drivers/char/xillybus/
21267 W: http://www.marvell.com
21268 F: Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
21269 F: drivers/i2c/busses/i2c-xlp9xx.c
21271 XRA1403 GPIO EXPANDER
21276 F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21277 F: drivers/gpio/gpio-xra1403.c
21279 XTENSA XTFPGA PLATFORM SUPPORT
21283 F: drivers/spi/spi-xtensa-xtfpga.c
21284 F: sound/soc/xtensa/xtfpga-i2s.c
21286 YAM DRIVER FOR AX.25
21290 F: drivers/net/hamradio/yam*
21291 F: include/linux/yam.h
21293 YAMA SECURITY MODULE
21296 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21297 F: Documentation/admin-guide/LSM/Yama.rst
21300 YEALINK PHONE DRIVER
21304 F: Documentation/input/devices/yealink.rst
21305 F: drivers/input/misc/yealink.*
21307 Z8530 DRIVER FOR AX.25
21311 W: http://yaina.de/jreuter/
21312 W: http://www.qsl.net/dl1bke/
21313 F: Documentation/networking/device_drivers/hamradio/z8530drv.rst
21314 F: drivers/net/hamradio/*scc.c
21315 F: drivers/net/hamradio/z8530.h
21317 ZBUD COMPRESSED PAGE ALLOCATOR
21324 ZD1211RW WIRELESS DRIVER
21329 W: http://zd1211.ath.cx/wiki/DriverRewrite
21330 F: drivers/net/wireless/zydas/zd1211rw/
21332 ZD1301 MEDIA DRIVER
21336 W: https://linuxtv.org/
21337 W: http://palosaari.fi/linux/
21338 Q: https://patchwork.linuxtv.org/project/linux-media/list/
21339 F: drivers/media/usb/dvb-usb-v2/zd1301*
21341 ZD1301_DEMOD MEDIA DRIVER
21345 W: https://linuxtv.org/
21346 W: http://palosaari.fi/linux/
21347 Q: https://patchwork.linuxtv.org/project/linux-media/list/
21348 F: drivers/media/dvb-frontends/zd1301_demod*
21350 ZHAOXIN PROCESSOR SUPPORT
21354 F: arch/x86/kernel/cpu/zhaoxin.c
21362 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21363 F: Documentation/filesystems/zonefs.rst
21366 ZPOOL COMPRESSED PAGE STORAGE API
21370 F: include/linux/zpool.h
21373 ZR36067 VIDEO FOR LINUX DRIVER
21378 W: http://mjpeg.sourceforge.net/driver-zoran/
21379 Q: https://patchwork.linuxtv.org/project/linux-media/list/
21380 F: Documentation/driver-api/media/drivers/zoran.rst
21381 F: drivers/staging/media/zoran/
21383 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21389 F: Documentation/admin-guide/blockdev/zram.rst
21390 F: drivers/block/zram/
21392 ZS DECSTATION Z85C30 SERIAL DRIVER
21395 F: drivers/tty/serial/zs.*
21397 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21403 F: Documentation/vm/zsmalloc.rst
21404 F: include/linux/zsmalloc.h
21410 B: https://github.com/facebook/zstd/issues
21411 T: git git://github.com/terrelln/linux.git
21412 F: include/linux/zstd*
21414 F: lib/decompress_unzstd.c
21419 ZSWAP COMPRESSED SWAP CACHING
21430 S: Buried alive in reporters
21431 Q: http://patchwork.kernel.org/project/LKML/list/
21432 T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git