1 # SPDX-License-Identifier: GPL-2.0-only
2 config LEDS_GPIO_REGISTER
5 This option provides the function gpio_led_register_device.
6 As this function is used by arch code it must not be compiled as a
12 Say Y to enable Linux LED support. This allows control of supported
13 LEDs from both userspace and optionally, by kernel events (triggers).
18 tristate "LED Class Support"
20 This option enables the LED sysfs class in /sys/class/leds. You'll
21 need this to do anything useful with LEDs. If unsure, say Y.
23 config LEDS_CLASS_FLASH
24 tristate "LED Flash Class Support"
27 This option enables the flash LED sysfs class in /sys/class/leds.
28 It wraps LED Class and adds flash LEDs specific sysfs attributes
29 and kernel internal API to it. You'll need this to provide support
30 for the flash related features of a LED device. It can be built
33 config LEDS_CLASS_MULTICOLOR
34 tristate "LED Multicolor Class Support"
37 This option enables the multicolor LED sysfs class in /sys/class/leds.
38 It wraps LED class and adds multicolor LED specific sysfs attributes
39 and kernel internal API to it. You'll need this to provide support
40 for multicolor LEDs that are grouped together. This class is not
41 intended for single color LEDs. It can be built as a module.
43 config LEDS_BRIGHTNESS_HW_CHANGED
44 bool "LED Class brightness_hw_changed attribute support"
47 This option enables support for the brightness_hw_changed attribute
48 for LED sysfs class devices under /sys/class/leds.
50 See Documentation/ABI/testing/sysfs-class-led for details.
55 tristate "LED Support for Marvell 88PM860x PMIC"
57 depends on MFD_88PM860X
59 This option enables support for on-chip LED drivers found on Marvell
60 Semiconductor 88PM8606 PMIC.
63 tristate "LED support for Panasonic AN30259A"
64 depends on LEDS_CLASS && I2C && OF
66 This option enables support for the AN30259A 3-channel
69 To compile this driver as a module, choose M here: the module
70 will be called leds-an30259a.
73 tristate "Front panel LED support for PC Engines APU/APU2/APU3 boards"
77 This driver makes the PC Engines APU1 front panel LEDs
78 accessible from userspace programs through the LED subsystem.
80 If you're looking for APU2/3, use the pcengines-apu2 driver.
81 (symbol CONFIG_PCENGINES_APU2)
83 To compile this driver as a module, choose M here: the
84 module will be called leds-apu.
87 tristate "Dell Wyse 3020 status LED support"
89 depends on (MACH_MMP3_DT && MFD_ENE_KB3930) || COMPILE_TEST
91 This driver adds support for controlling the front panel status
92 LEDs on Dell Wyse 3020 (Ariel) board via the KB3930 Embedded
95 Say Y to if your machine is a Dell Wyse 3020 thin client.
98 tristate "LED support for Awinic AW20036/AW20054/AW20072/AW20108"
102 This option enables support for the Awinic AW200XX LED controllers.
103 It is a matrix LED driver programmed via an I2C interface. Devices have
104 a set of individually controlled LEDs and support 3 pattern controllers
105 for auto breathing or group dimming control. Supported devices:
106 - AW20036 (3x12) 36 LEDs
107 - AW20054 (6x9) 54 LEDs
108 - AW20072 (6x12) 72 LEDs
109 - AW20108 (9x12) 108 LEDs
111 To compile this driver as a module, choose M here: the module
112 will be called leds-aw200xx.
115 tristate "LED support for Awinic AW2013"
116 depends on LEDS_CLASS && I2C && OF
119 This option enables support for the AW2013 3-channel
122 To compile this driver as a module, choose M here: the module
123 will be called leds-aw2013.
126 tristate "LED Support for Broadcom BCM6328"
127 depends on LEDS_CLASS
131 This option enables support for LEDs connected to the BCM6328
132 LED HW controller accessed via MMIO registers.
135 tristate "LED Support for Broadcom BCM6358"
136 depends on LEDS_CLASS
140 This option enables support for LEDs connected to the BCM6358
141 LED HW controller accessed via MMIO registers.
143 config LEDS_CHT_WCOVE
144 tristate "LED support for Intel Cherry Trail Whiskey Cove PMIC"
145 depends on LEDS_CLASS
146 depends on INTEL_SOC_PMIC_CHTWC
148 This option enables support for charger and general purpose LEDs
149 connected to the Intel Cherrytrail Whiskey Cove PMIC.
151 To compile this driver as a module, choose M here: the module
152 will be called leds-cht-wcove.
155 tristate "LED Support for Motorola CPCAP"
156 depends on LEDS_CLASS
160 This option enables support for LEDs offered by Motorola's
163 config LEDS_CR0014114
164 tristate "LED Support for Crane CR0014114"
165 depends on LEDS_CLASS
169 This option enables support for CR0014114 LED Board which
170 is widely used in vending machines produced by
171 Crane Merchandising Systems.
173 To compile this driver as a module, choose M here: the module
174 will be called leds-cr0014114.
176 config LEDS_EL15203000
177 tristate "LED Support for Crane EL15203000"
178 depends on LEDS_CLASS
182 This option enables support for EL15203000 LED Board
183 (aka RED LED board) which is widely used in coffee vending
184 machines produced by Crane Merchandising Systems.
186 To compile this driver as a module, choose M here: the module
187 will be called leds-el15203000.
189 config LEDS_TURRIS_OMNIA
190 tristate "LED support for CZ.NIC's Turris Omnia"
191 depends on LEDS_CLASS_MULTICOLOR
193 depends on MACH_ARMADA_38X || COMPILE_TEST
197 This option enables basic support for the LEDs found on the front
198 side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the
202 tristate "LCD Backlight driver for LM3530"
203 depends on LEDS_CLASS
206 This option enables support for the LCD backlight using
207 LM3530 ambient light sensor chip. This ALS chip can be
208 controlled manually or using PWM input or using ambient
212 tristate "LCD Backlight driver for LM3532"
214 depends on LEDS_CLASS
217 This option enables support for the LCD backlight using
218 LM3532 ambient light sensor chip. This ALS chip can be
219 controlled manually or using PWM input or using ambient
223 tristate "LED support for LM3533"
224 depends on LEDS_CLASS
225 depends on MFD_LM3533
227 This option enables support for the LEDs on National Semiconductor /
228 TI LM3533 Lighting Power chips.
230 The LEDs can be controlled directly, through PWM input, or by the
231 ambient-light-sensor interface. The chip supports
232 hardware-accelerated blinking with maximum on and off periods of 9.8
233 and 77 seconds respectively.
236 tristate "LED support for LM3642 Chip"
237 depends on LEDS_CLASS && I2C
240 This option enables support for LEDs connected to LM3642.
241 The LM3642 is a 4MHz fixed-frequency synchronous boost
242 converter plus 1.5A constant current driver for a high-current
246 tristate "LED support for LM3692x Chips"
247 depends on LEDS_CLASS && I2C && OF
250 This option enables support for the TI LM3692x family
251 of white LED string drivers used for backlighting.
254 tristate "LED Support for Locomo device"
255 depends on LEDS_CLASS
256 depends on SHARP_LOCOMO
258 This option enables support for the LEDs on Sharp Locomo.
259 Zaurus models SL-5500 and SL-5600.
261 config LEDS_MIKROTIK_RB532
262 tristate "LED Support for Mikrotik Routerboard 532"
263 depends on LEDS_CLASS
264 depends on MIKROTIK_RB532
266 This option enables support for the so called "User LED" of
267 Mikrotik's Routerboard 532.
270 tristate "LED Support for Mediatek MT6323 PMIC"
271 depends on LEDS_CLASS
272 depends on MFD_MT6397
274 This option enables support for on-chip LED drivers found on
275 Mediatek MT6323 PMIC.
278 tristate "LED Support for Soekris net48xx series Error LED"
279 depends on LEDS_CLASS
280 depends on SCx200_GPIO
282 This option enables support for the Soekris net4801 and net4826 error
286 tristate "LED Support for the WRAP series LEDs"
287 depends on LEDS_CLASS
288 depends on SCx200_GPIO
290 This option enables support for the PCEngines WRAP programmable LEDs.
292 config LEDS_COBALT_QUBE
293 tristate "LED Support for the Cobalt Qube series front LED"
294 depends on LEDS_CLASS
295 depends on MIPS_COBALT || COMPILE_TEST
297 This option enables support for the front LED on Cobalt Qube series
299 config LEDS_COBALT_RAQ
300 bool "LED Support for the Cobalt Raq series"
301 depends on LEDS_CLASS=y && (MIPS_COBALT || COMPILE_TEST)
304 This option enables support for the Cobalt Raq series LEDs.
306 config LEDS_SUN50I_A100
307 tristate "LED support for Allwinner A100 RGB LED controller"
308 depends on LEDS_CLASS_MULTICOLOR
309 depends on ARCH_SUNXI || COMPILE_TEST
311 This option enables support for the RGB LED controller found
312 in some Allwinner sunxi SoCs, including A100, R329, and D1.
313 It uses a one-wire interface to control up to 1024 LEDs.
316 tristate "LED support for SunFire servers."
317 depends on LEDS_CLASS
321 This option enables support for the Left, Middle, and Right
322 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
324 config LEDS_IPAQ_MICRO
325 tristate "LED Support for the Compaq iPAQ h3xxx"
326 depends on LEDS_CLASS
327 depends on MFD_IPAQ_MICRO
329 Choose this option if you want to use the notification LED on
330 Compaq/HP iPAQ h3100 and h3600.
333 tristate "LED Support for the HP Jornada 6xx"
334 depends on LEDS_CLASS
337 This option enables LED support for the handheld
338 HP Jornada 620/660/680/690.
341 tristate "LED driver for PCA9532 dimmer"
342 depends on LEDS_CLASS
343 depends on I2C && INPUT
345 This option enables support for NXP pca9532
346 LED controller. It is generally only useful
349 config LEDS_PCA9532_GPIO
350 bool "Enable GPIO support for PCA9532"
351 depends on LEDS_PCA9532
354 Allow unused pins on PCA9532 to be used as gpio.
356 To use a pin as gpio pca9532_type in pca9532_platform data needs to
357 set to PCA9532_TYPE_GPIO.
360 tristate "LED Support for GPIO connected LEDs"
361 depends on LEDS_CLASS
362 depends on GPIOLIB || COMPILE_TEST
364 This option enables support for the LEDs connected to GPIO
365 outputs. To be useful the particular board must have LEDs
366 and they must be connected to the GPIO lines. The LEDs must be
367 defined as platform devices and/or OpenFirmware platform devices.
368 The code to use these bindings can be selected below.
371 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
372 depends on LEDS_CLASS
375 This option enables support for LEDs connected to the National
376 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
379 To compile this driver as a module, choose M here: the
380 module will be called leds-lp3944.
383 tristate "LED Support for TI LP3952 2 channel LED driver"
384 depends on LEDS_CLASS
389 This option enables support for LEDs connected to the Texas
390 Instruments LP3952 LED driver.
392 To compile this driver as a module, choose M here: the
393 module will be called leds-lp3952.
396 tristate "LED Support for TI LP5036/30/24/18/12/09 LED driver chip"
397 depends on LEDS_CLASS && REGMAP_I2C
398 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
400 If you say yes here you get support for the Texas Instruments
401 LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver.
403 To compile this driver as a module, choose M here: the
404 module will be called leds-lp50xx.
406 config LEDS_LP55XX_COMMON
407 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
408 depends on LEDS_CLASS
409 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
413 select FW_LOADER_USER_HELPER
415 This option supports common operations for LP5521/5523/55231/5562/8501
419 tristate "LED Support for N.S. LP5521 LED driver chip"
420 depends on LEDS_CLASS && I2C
421 depends on LEDS_LP55XX_COMMON
423 If you say yes here you get support for the National Semiconductor
424 LP5521 LED driver. It is 3 channel chip with programmable engines.
425 Driver provides direct control via LED class and interface for
426 programming the engines.
429 tristate "LED Support for TI/National LP5523/55231 LED driver chip"
430 depends on LEDS_CLASS && I2C
431 depends on LEDS_LP55XX_COMMON
433 If you say yes here you get support for TI/National Semiconductor
434 LP5523/55231 LED driver.
435 It is 9 channel chip with programmable engines.
436 Driver provides direct control via LED class and interface for
437 programming the engines.
440 tristate "LED Support for TI LP5562 LED driver chip"
441 depends on LEDS_CLASS && I2C
442 depends on LEDS_LP55XX_COMMON
444 If you say yes here you get support for TI LP5562 LED driver.
445 It is 4 channels chip with programmable engines.
446 Driver provides direct control via LED class and interface for
447 programming the engines.
450 tristate "LED Support for TI LP8501 LED driver chip"
451 depends on LEDS_CLASS && I2C
452 depends on LEDS_LP55XX_COMMON
454 If you say yes here you get support for TI LP8501 LED driver.
455 It is 9 channel chip with programmable engines.
456 Driver provides direct control via LED class and interface for
457 programming the engines.
458 It is similar as LP5523, but output power selection is available.
459 And register layout and engine program schemes are different.
462 tristate "LED support for the TI LP8788 PMIC"
463 depends on LEDS_CLASS
464 depends on MFD_LP8788
466 This option enables support for the Keyboard LEDs on the LP8788 PMIC.
469 tristate "LED support for the TI LP8860 4 channel LED driver"
470 depends on LEDS_CLASS && I2C && OF
473 If you say yes here you get support for the TI LP8860 4 channel
475 This option enables support for the display cluster LEDs
476 on the LP8860 4 channel LED driver using the I2C communication
479 config LEDS_CLEVO_MAIL
480 tristate "Mail LED on Clevo notebook"
481 depends on LEDS_CLASS && BROKEN
482 depends on X86 && SERIO_I8042 && DMI
484 This driver makes the mail LED accessible from userspace
485 programs through the LEDs subsystem. This LED has three
486 known modes: off, blink at 0.5Hz and blink at 1Hz.
488 The driver supports two kinds of interface: using ledtrig-timer
489 or through /sys/class/leds/clevo::mail/brightness. As this LED
490 cannot change its brightness it blinks instead. The brightness
491 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
494 This module can drive the mail LED for the following notebooks:
499 Clevo D400V/D470V (not tested, but might work)
501 Clevo M5x0N (not tested, but might work)
502 Positivo Mobile (Clevo M5x0V)
504 If your model is not listed here you can try the "nodetect"
507 To compile this driver as a module, choose M here: the
508 module will be called leds-clevo-mail.
511 tristate "LED Support for PCA955x I2C chips"
512 depends on LEDS_CLASS
515 This option enables support for LEDs connected to PCA955x
516 LED driver chips accessed via the I2C bus. Supported
517 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
519 config LEDS_PCA955X_GPIO
520 bool "Enable GPIO support for PCA955X"
521 depends on LEDS_PCA955X
524 Allow unused pins on PCA955X to be used as gpio.
526 To use a pin as gpio the pin type should be set to
527 PCA955X_TYPE_GPIO in the device tree.
531 tristate "LED support for PCA963x I2C chip"
532 depends on LEDS_CLASS
535 This option enables support for LEDs connected to the PCA963x
536 LED driver chip accessed via the I2C bus. Supported
537 devices include PCA9633 and PCA9634
540 tristate "LED Support for PCA995x I2C chips"
541 depends on LEDS_CLASS
544 This option enables support for LEDs connected to PCA995x
545 LED driver chips accessed via the I2C bus. Supported
546 devices include PCA9955BTW, PCA9952TW and PCA9955TW.
548 config LEDS_WM831X_STATUS
549 tristate "LED support for status LEDs on WM831x PMICs"
550 depends on LEDS_CLASS
551 depends on MFD_WM831X
553 This option enables support for the status LEDs of the WM831x
557 tristate "LED Support for WM8350 AudioPlus PMIC"
558 depends on LEDS_CLASS
559 depends on MFD_WM8350
561 This option enables support for LEDs driven by the Wolfson
562 Microelectronics WM8350 AudioPlus PMIC.
565 tristate "LED Support for DA9030/DA9034 PMIC"
566 depends on LEDS_CLASS
567 depends on PMIC_DA903X
569 This option enables support for on-chip LED drivers found
570 on Dialog Semiconductor DA9030/DA9034 PMICs.
573 tristate "Dialog DA9052/DA9053 LEDS"
574 depends on LEDS_CLASS
575 depends on PMIC_DA9052
577 This option enables support for on-chip LED drivers found
578 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
580 config LEDS_DAC124S085
581 tristate "LED Support for DAC124S085 SPI DAC"
582 depends on LEDS_CLASS
585 This option enables support for DAC124S085 SPI DAC from NatSemi,
586 which can be used to control up to four LEDs.
589 tristate "PWM driven LED Support"
590 depends on LEDS_CLASS
593 This option enables support for pwm driven LEDs
595 config LEDS_REGULATOR
596 tristate "REGULATOR driven LED support"
597 depends on LEDS_CLASS
600 This option enables support for regulator driven LEDs.
602 config LEDS_BD2606MVV
603 tristate "LED driver for BD2606MVV"
604 depends on LEDS_CLASS
608 This option enables support for BD2606MVV LED driver chips
609 accessed via the I2C bus. It supports setting brightness, with
610 the limitiation that there are groups of two channels sharing
611 a brightness setting, but not the on/off setting.
613 To compile this driver as a module, choose M here: the module will
614 be called leds-bd2606mvv.
617 tristate "LED driver for BD2802 RGB LED"
618 depends on LEDS_CLASS
621 This option enables support for BD2802GU RGB LED driver chips
622 accessed via the I2C bus.
624 config LEDS_INTEL_SS4200
625 tristate "LED driver for Intel NAS SS4200 series"
626 depends on LEDS_CLASS
627 depends on PCI && DMI
630 This option enables support for the Intel SS4200 series of
631 Network Attached Storage servers. You may control the hard
632 drive or power LEDs on the front panel. Using this driver
633 can stop the front LED from blinking after startup.
636 tristate "LED driver for LT3593 controllers"
637 depends on LEDS_CLASS
638 depends on GPIOLIB || COMPILE_TEST
640 This option enables support for LEDs driven by a Linear Technology
641 LT3593 controller. This controller uses a special one-wire pulse
642 coding protocol to set the brightness.
645 tristate "LED Support for ADP5520/ADP5501 PMIC"
646 depends on LEDS_CLASS
647 depends on PMIC_ADP5520
649 This option enables support for on-chip LED drivers found
650 on Analog Devices ADP5520/ADP5501 PMICs.
652 To compile this driver as a module, choose M here: the module will
653 be called leds-adp5520.
656 tristate "LED Support for Maxim 5970"
657 depends on LEDS_CLASS
658 depends on MFD_MAX5970
660 This option enables support for the Maxim MAX5970 & MAX5978 smart
661 switch indication LEDs via the I2C bus.
663 To compile this driver as a module, choose M here: the module will
664 be called leds-max5970.
667 tristate "LED Support for MC13XXX PMIC"
668 depends on LEDS_CLASS
669 depends on MFD_MC13XXX
671 This option enables support for on-chip LED drivers found
672 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
675 tristate "LED support for Network Space v2 GPIO LEDs"
676 depends on LEDS_CLASS
677 depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST
680 This option enables support for the dual-GPIO LEDs found on the
681 following LaCie/Seagate boards:
683 Network Space v2 (and parents: Max, Mini)
686 n090401 (Seagate NAS 4-Bay)
689 tristate "LED support for Big Network series LEDs"
690 depends on LEDS_CLASS
691 depends on MACH_KIRKWOOD || COMPILE_TEST
695 This option enables support for LEDs found on the LaCie 2Big
696 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
697 controlled through a GPIO extension bus.
700 tristate "LED Support for TCA6507 I2C chip"
701 depends on LEDS_CLASS && I2C
703 This option enables support for LEDs connected to TC6507
704 LED driver chips accessed via the I2C bus.
705 Driver support brightness control and hardware-assisted blinking.
708 tristate "LED driver for TLC59108 and TLC59116 controllers"
709 depends on LEDS_CLASS && I2C
712 This option enables support for Texas Instruments TLC59108
713 and TLC59116 LED controllers.
716 tristate "LED support for Maxim MAX77650 PMIC"
717 depends on LEDS_CLASS && MFD_MAX77650
719 LEDs driver for MAX77650 family of PMICs from Maxim Integrated.
722 tristate "LED support for MAX8997 PMIC"
723 depends on LEDS_CLASS && MFD_MAX8997
725 This option enables support for on-chip LED drivers on
729 tristate "LED support for LM3554 and LM3556 chips"
730 depends on LEDS_CLASS && I2C
733 This option enables support for LEDs connected to LM3554
734 and LM3556. It includes Torch, Flash and Indicator functions.
737 tristate "LED support for the Bachmann OT200"
738 depends on LEDS_CLASS && HAS_IOPORT && (X86_32 || COMPILE_TEST)
740 This option enables support for the LEDs on the Bachmann OT200.
741 Say Y to enable LEDs on the Bachmann OT200.
743 config LEDS_MENF21BMC
744 tristate "LED support for the MEN 14F021P00 BMC"
745 depends on LEDS_CLASS && MFD_MENF21BMC
747 Say Y here to include support for the MEN 14F021P00 BMC LEDs.
749 This driver can also be built as a module. If so the module
750 will be called leds-menf21bmc.
752 config LEDS_IS31FL319X
753 tristate "LED Support for ISSI IS31FL319x I2C LED controller family"
754 depends on LEDS_CLASS && I2C
757 This option enables support for LEDs connected to ISSI IS31FL319x
758 fancy LED driver chips accessed via the I2C bus.
759 Driver supports individual PWM brightness control for each channel.
761 This driver can also be built as a module. If so the module will be
762 called leds-is31fl319x.
764 config LEDS_IS31FL32XX
765 tristate "LED support for ISSI IS31FL32XX I2C LED controller family"
766 depends on LEDS_CLASS && I2C && OF
768 Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
769 LED controllers. They are I2C devices with multiple constant-current
770 channels, each with independent 256-level PWM control.
772 config LEDS_SC27XX_BLTC
773 tristate "LED support for the SC27xx breathing light controller"
774 depends on LEDS_CLASS && MFD_SC27XX_PMIC
777 Say Y here to include support for the SC27xx breathing light controller
780 This driver can also be built as a module. If so the module will be
781 called leds-sc27xx-bltc.
783 comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
786 tristate "LED support for the BlinkM I2C RGB LED"
787 depends on LEDS_CLASS
790 This option enables support for the BlinkM RGB LED connected
791 through I2C. Say Y to enable support for the BlinkM LED.
794 tristate "LED support for PowerNV Platform"
795 depends on LEDS_CLASS
796 depends on PPC_POWERNV
799 This option enables support for the system LEDs present on
800 PowerNV platforms. Say 'y' to enable this support in kernel.
801 To compile this driver as a module, choose 'm' here: the module
802 will be called leds-powernv.
805 bool "LED support for LEDs on system controllers"
806 depends on LEDS_CLASS=y
807 depends on MFD_SYSCON
810 This option enables support for the LEDs on syscon type
811 devices. This will only work with device tree enabled
815 tristate "LED Support for the Qualcomm PM8058 PMIC"
816 depends on MFD_PM8XXX
817 depends on LEDS_CLASS
819 Choose this option if you want to use the LED drivers in
820 the Qualcomm PM8058 PMIC.
823 tristate "LED support for the Mellanox boards"
824 depends on X86 && DMI
825 depends on LEDS_CLASS
827 This option enables support for the LEDs on the Mellanox
828 boards. Say Y to enable these.
831 tristate "LED support for the Mellanox switches management control"
832 depends on LEDS_CLASS
834 This option enables support for the LEDs on the Mellanox Ethernet and
835 InfiniBand switches. The driver can be activated by the platform device
836 device add call. Say Y to enable these. To compile this driver as a
837 module, choose 'M' here: the module will be called leds-mlxreg.
840 tristate "Userspace LED support"
841 depends on LEDS_CLASS
843 This option enables support for userspace LEDs. Say 'y' to enable this
844 support in kernel. To compile this driver as a module, choose 'm' here:
845 the module will be called uleds.
848 tristate "LED support for NI PXI NIC78bx devices"
849 depends on LEDS_CLASS
850 depends on X86 && ACPI
852 This option enables support for the User1 and User2 LEDs on NI
855 To compile this driver as a module, choose M here: the module
856 will be called leds-nic78bx.
859 tristate "LED support for SPI LED controller with a single byte"
860 depends on LEDS_CLASS
864 This option enables support for LED controller which use a single byte
865 for controlling the brightness. Currently the following controller is
866 supported: Ubiquiti airCube ISP microcontroller based LED controller.
868 config LEDS_TI_LMU_COMMON
869 tristate "LED driver for TI LMU" if COMPILE_TEST
872 Say Y to enable the LED driver for TI LMU devices.
873 This supports common features between the TI LM3532, LM3631, LM3632,
874 LM3633, LM3695 and LM3697.
877 tristate "LED driver for LM3697"
878 depends on LEDS_CLASS && I2C && OF
879 select LEDS_TI_LMU_COMMON
881 Say Y to enable the LM3697 LED driver for TI LMU devices.
882 This supports the LED device LM3697.
885 tristate "LED driver for LM36274"
886 depends on LEDS_CLASS && MFD_TI_LMU
887 select LEDS_TI_LMU_COMMON
889 Say Y to enable the LM36274 LED driver for TI LMU devices.
890 This supports the LED device LM36274.
893 tristate "LED support for TI TPS6105X"
894 depends on LEDS_CLASS
896 default y if TPS6105X
898 This driver supports TPS61050/TPS61052 LED chips.
899 It is a single boost converter primarily for white LEDs and
903 tristate "LED support for SGI Octane machines"
904 depends on LEDS_CLASS
905 depends on SGI_MFD_IOC3 || COMPILE_TEST
907 This option enables support for the Red and White LEDs of
910 To compile this driver as a module, choose M here: the module
911 will be called leds-ip30.
913 config LEDS_ACER_A500
914 tristate "Power button LED support for Acer Iconia Tab A500"
915 depends on LEDS_CLASS && MFD_ACER_A500_EC
917 This option enables support for the Power Button LED of
918 Acer Iconia Tab A500.
920 source "drivers/leds/blink/Kconfig"
922 comment "Flash and Torch LED drivers"
923 source "drivers/leds/flash/Kconfig"
925 comment "RGB LED drivers"
926 source "drivers/leds/rgb/Kconfig"
928 comment "LED Triggers"
929 source "drivers/leds/trigger/Kconfig"
931 comment "Simple LED drivers"
932 source "drivers/leds/simple/Kconfig"