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 N.
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_BRIGHTNESS_HW_CHANGED
34 bool "LED Class brightness_hw_changed attribute support"
37 This option enables support for the brightness_hw_changed attribute
38 for LED sysfs class devices under /sys/class/leds.
40 See Documentation/ABI/testing/sysfs-class-led for details.
45 tristate "LED Support for Marvell 88PM860x PMIC"
47 depends on MFD_88PM860X
49 This option enables support for on-chip LED drivers found on Marvell
50 Semiconductor 88PM8606 PMIC.
53 tristate "LED support for the AAT1290"
54 depends on LEDS_CLASS_FLASH
55 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
56 depends on GPIOLIB || COMPILE_TEST
60 This option enables support for the LEDs on the AAT1290.
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 "AS3645A and LM3555 LED flash controllers support"
88 depends on I2C && LEDS_CLASS_FLASH
89 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
91 Enable LED flash class support for AS3645A LED flash
92 controller. V4L2 flash API is provided as well if
93 CONFIG_V4L2_FLASH_API is enabled.
96 tristate "LED Support for Broadcom BCM6328"
101 This option enables support for LEDs connected to the BCM6328
102 LED HW controller accessed via MMIO registers.
105 tristate "LED Support for Broadcom BCM6358"
106 depends on LEDS_CLASS
110 This option enables support for LEDs connected to the BCM6358
111 LED HW controller accessed via MMIO registers.
114 tristate "LED Support for Motorola CPCAP"
115 depends on LEDS_CLASS
119 This option enables support for LEDs offered by Motorola's
122 config LEDS_CR0014114
123 tristate "LED Support for Crane CR0014114"
124 depends on LEDS_CLASS
128 This option enables support for CR0014114 LED Board which
129 is widely used in vending machines produced by
130 Crane Merchandising Systems.
132 To compile this driver as a module, choose M here: the module
133 will be called leds-cr0014114.
135 config LEDS_EL15203000
136 tristate "LED Support for Crane EL15203000"
137 depends on LEDS_CLASS
141 This option enables support for EL15203000 LED Board
142 (aka RED LED board) which is widely used in coffee vending
143 machines produced by Crane Merchandising Systems.
145 To compile this driver as a module, choose M here: the module
146 will be called leds-el15203000.
149 tristate "LCD Backlight driver for LM3530"
150 depends on LEDS_CLASS
153 This option enables support for the LCD backlight using
154 LM3530 ambient light sensor chip. This ALS chip can be
155 controlled manually or using PWM input or using ambient
159 tristate "LCD Backlight driver for LM3532"
160 depends on LEDS_CLASS
163 This option enables support for the LCD backlight using
164 LM3532 ambient light sensor chip. This ALS chip can be
165 controlled manually or using PWM input or using ambient
169 tristate "LED support for LM3533"
170 depends on LEDS_CLASS
171 depends on MFD_LM3533
173 This option enables support for the LEDs on National Semiconductor /
174 TI LM3533 Lighting Power chips.
176 The LEDs can be controlled directly, through PWM input, or by the
177 ambient-light-sensor interface. The chip supports
178 hardware-accelerated blinking with maximum on and off periods of 9.8
179 and 77 seconds respectively.
182 tristate "LED support for LM3642 Chip"
183 depends on LEDS_CLASS && I2C
186 This option enables support for LEDs connected to LM3642.
187 The LM3642 is a 4MHz fixed-frequency synchronous boost
188 converter plus 1.5A constant current driver for a high-current
192 tristate "LED support for LM3692x Chips"
193 depends on LEDS_CLASS && I2C && OF
196 This option enables support for the TI LM3692x family
197 of white LED string drivers used for backlighting.
200 tristate "LED support for LM3601x Chips"
201 depends on LEDS_CLASS && I2C
202 depends on LEDS_CLASS_FLASH
205 This option enables support for the TI LM3601x family
206 of flash, torch and indicator classes.
209 tristate "LED Support for Locomo device"
210 depends on LEDS_CLASS
211 depends on SHARP_LOCOMO
213 This option enables support for the LEDs on Sharp Locomo.
214 Zaurus models SL-5500 and SL-5600.
216 config LEDS_MIKROTIK_RB532
217 tristate "LED Support for Mikrotik Routerboard 532"
218 depends on LEDS_CLASS
219 depends on MIKROTIK_RB532
221 This option enables support for the so called "User LED" of
222 Mikrotik's Routerboard 532.
225 tristate "LED Support for Mediatek MT6323 PMIC"
226 depends on LEDS_CLASS
227 depends on MFD_MT6397
229 This option enables support for on-chip LED drivers found on
230 Mediatek MT6323 PMIC.
233 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
234 depends on LEDS_CLASS
235 depends on ARCH_S3C24XX
237 This option enables support for LEDs connected to GPIO lines
238 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
241 tristate "LED Support for Soekris net48xx series Error LED"
242 depends on LEDS_CLASS
243 depends on SCx200_GPIO
245 This option enables support for the Soekris net4801 and net4826 error
249 tristate "LED Support for the Freecom FSG-3"
250 depends on LEDS_CLASS
253 This option enables support for the LEDs on the Freecom FSG-3.
256 tristate "LED Support for the WRAP series LEDs"
257 depends on LEDS_CLASS
258 depends on SCx200_GPIO
260 This option enables support for the PCEngines WRAP programmable LEDs.
262 config LEDS_COBALT_QUBE
263 tristate "LED Support for the Cobalt Qube series front LED"
264 depends on LEDS_CLASS
265 depends on MIPS_COBALT
267 This option enables support for the front LED on Cobalt Qube series
269 config LEDS_COBALT_RAQ
270 bool "LED Support for the Cobalt Raq series"
271 depends on LEDS_CLASS=y && MIPS_COBALT
274 This option enables support for the Cobalt Raq series LEDs.
277 tristate "LED support for SunFire servers."
278 depends on LEDS_CLASS
282 This option enables support for the Left, Middle, and Right
283 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
285 config LEDS_IPAQ_MICRO
286 tristate "LED Support for the Compaq iPAQ h3xxx"
287 depends on LEDS_CLASS
288 depends on MFD_IPAQ_MICRO
290 Choose this option if you want to use the notification LED on
291 Compaq/HP iPAQ h3100 and h3600.
294 tristate "LED Support for the HP Jornada 6xx"
295 depends on LEDS_CLASS
298 This option enables LED support for the handheld
299 HP Jornada 620/660/680/690.
302 tristate "LED driver for PCA9532 dimmer"
303 depends on LEDS_CLASS
304 depends on I2C && INPUT
306 This option enables support for NXP pca9532
307 LED controller. It is generally only useful
310 config LEDS_PCA9532_GPIO
311 bool "Enable GPIO support for PCA9532"
312 depends on LEDS_PCA9532
315 Allow unused pins on PCA9532 to be used as gpio.
317 To use a pin as gpio pca9532_type in pca9532_platform data needs to
318 set to PCA9532_TYPE_GPIO.
321 tristate "LED Support for GPIO connected LEDs"
322 depends on LEDS_CLASS
323 depends on GPIOLIB || COMPILE_TEST
325 This option enables support for the LEDs connected to GPIO
326 outputs. To be useful the particular board must have LEDs
327 and they must be connected to the GPIO lines. The LEDs must be
328 defined as platform devices and/or OpenFirmware platform devices.
329 The code to use these bindings can be selected below.
332 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
333 depends on LEDS_CLASS
336 This option enables support for LEDs connected to the National
337 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
340 To compile this driver as a module, choose M here: the
341 module will be called leds-lp3944.
344 tristate "LED Support for TI LP3952 2 channel LED driver"
345 depends on LEDS_CLASS
350 This option enables support for LEDs connected to the Texas
351 Instruments LP3952 LED driver.
353 To compile this driver as a module, choose M here: the
354 module will be called leds-lp3952.
356 config LEDS_LP55XX_COMMON
357 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
358 depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501
360 select FW_LOADER_USER_HELPER
362 This option supports common operations for LP5521/5523/55231/5562/8501
366 tristate "LED Support for N.S. LP5521 LED driver chip"
367 depends on LEDS_CLASS && I2C
368 select LEDS_LP55XX_COMMON
370 If you say yes here you get support for the National Semiconductor
371 LP5521 LED driver. It is 3 channel chip with programmable engines.
372 Driver provides direct control via LED class and interface for
373 programming the engines.
376 tristate "LED Support for TI/National LP5523/55231 LED driver chip"
377 depends on LEDS_CLASS && I2C
378 select LEDS_LP55XX_COMMON
380 If you say yes here you get support for TI/National Semiconductor
381 LP5523/55231 LED driver.
382 It is 9 channel chip with programmable engines.
383 Driver provides direct control via LED class and interface for
384 programming the engines.
387 tristate "LED Support for TI LP5562 LED driver chip"
388 depends on LEDS_CLASS && I2C
389 select LEDS_LP55XX_COMMON
391 If you say yes here you get support for TI LP5562 LED driver.
392 It is 4 channels chip with programmable engines.
393 Driver provides direct control via LED class and interface for
394 programming the engines.
397 tristate "LED Support for TI LP8501 LED driver chip"
398 depends on LEDS_CLASS && I2C
399 select LEDS_LP55XX_COMMON
401 If you say yes here you get support for TI LP8501 LED driver.
402 It is 9 channel chip with programmable engines.
403 Driver provides direct control via LED class and interface for
404 programming the engines.
405 It is similar as LP5523, but output power selection is available.
406 And register layout and engine program schemes are different.
409 tristate "LED support for the TI LP8788 PMIC"
410 depends on LEDS_CLASS
411 depends on MFD_LP8788
413 This option enables support for the Keyboard LEDs on the LP8788 PMIC.
416 tristate "LED support for the TI LP8860 4 channel LED driver"
417 depends on LEDS_CLASS && I2C && OF
420 If you say yes here you get support for the TI LP8860 4 channel
422 This option enables support for the display cluster LEDs
423 on the LP8860 4 channel LED driver using the I2C communication
426 config LEDS_CLEVO_MAIL
427 tristate "Mail LED on Clevo notebook"
428 depends on LEDS_CLASS
429 depends on X86 && SERIO_I8042 && DMI
431 This driver makes the mail LED accessible from userspace
432 programs through the leds subsystem. This LED have three
433 known mode: off, blink at 0.5Hz and blink at 1Hz.
435 The driver supports two kinds of interface: using ledtrig-timer
436 or through /sys/class/leds/clevo::mail/brightness. As this LED
437 cannot change it's brightness it blinks instead. The brightness
438 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
441 This module can drive the mail LED for the following notebooks:
446 Clevo D400V/D470V (not tested, but might work)
448 Clevo M5x0N (not tested, but might work)
449 Positivo Mobile (Clevo M5x0V)
451 If your model is not listed here you can try the "nodetect"
454 To compile this driver as a module, choose M here: the
455 module will be called leds-clevo-mail.
458 tristate "LED Support for PCA955x I2C chips"
459 depends on LEDS_CLASS
462 This option enables support for LEDs connected to PCA955x
463 LED driver chips accessed via the I2C bus. Supported
464 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
466 config LEDS_PCA955X_GPIO
467 bool "Enable GPIO support for PCA955X"
468 depends on LEDS_PCA955X
471 Allow unused pins on PCA955X to be used as gpio.
473 To use a pin as gpio the pin type should be set to
474 PCA955X_TYPE_GPIO in the device tree.
478 tristate "LED support for PCA963x I2C chip"
479 depends on LEDS_CLASS
482 This option enables support for LEDs connected to the PCA963x
483 LED driver chip accessed via the I2C bus. Supported
484 devices include PCA9633 and PCA9634
486 config LEDS_WM831X_STATUS
487 tristate "LED support for status LEDs on WM831x PMICs"
488 depends on LEDS_CLASS
489 depends on MFD_WM831X
491 This option enables support for the status LEDs of the WM831x
495 tristate "LED Support for WM8350 AudioPlus PMIC"
496 depends on LEDS_CLASS
497 depends on MFD_WM8350
499 This option enables support for LEDs driven by the Wolfson
500 Microelectronics WM8350 AudioPlus PMIC.
503 tristate "LED Support for DA9030/DA9034 PMIC"
504 depends on LEDS_CLASS
505 depends on PMIC_DA903X
507 This option enables support for on-chip LED drivers found
508 on Dialog Semiconductor DA9030/DA9034 PMICs.
511 tristate "Dialog DA9052/DA9053 LEDS"
512 depends on LEDS_CLASS
513 depends on PMIC_DA9052
515 This option enables support for on-chip LED drivers found
516 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
518 config LEDS_DAC124S085
519 tristate "LED Support for DAC124S085 SPI DAC"
520 depends on LEDS_CLASS
523 This option enables support for DAC124S085 SPI DAC from NatSemi,
524 which can be used to control up to four LEDs.
527 tristate "PWM driven LED Support"
528 depends on LEDS_CLASS
531 This option enables support for pwm driven LEDs
533 config LEDS_REGULATOR
534 tristate "REGULATOR driven LED support"
535 depends on LEDS_CLASS
538 This option enables support for regulator driven LEDs.
541 tristate "LED driver for BD2802 RGB LED"
542 depends on LEDS_CLASS
545 This option enables support for BD2802GU RGB LED driver chips
546 accessed via the I2C bus.
548 config LEDS_INTEL_SS4200
549 tristate "LED driver for Intel NAS SS4200 series"
550 depends on LEDS_CLASS
551 depends on PCI && DMI
554 This option enables support for the Intel SS4200 series of
555 Network Attached Storage servers. You may control the hard
556 drive or power LEDs on the front panel. Using this driver
557 can stop the front LED from blinking after startup.
560 tristate "LED driver for LT3593 controllers"
561 depends on LEDS_CLASS
562 depends on GPIOLIB || COMPILE_TEST
565 This option enables support for LEDs driven by a Linear Technology
566 LT3593 controller. This controller uses a special one-wire pulse
567 coding protocol to set the brightness.
570 tristate "LED Support for ADP5520/ADP5501 PMIC"
571 depends on LEDS_CLASS
572 depends on PMIC_ADP5520
574 This option enables support for on-chip LED drivers found
575 on Analog Devices ADP5520/ADP5501 PMICs.
577 To compile this driver as a module, choose M here: the module will
578 be called leds-adp5520.
581 tristate "LED Support for MC13XXX PMIC"
582 depends on LEDS_CLASS
583 depends on MFD_MC13XXX
585 This option enables support for on-chip LED drivers found
586 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
589 tristate "LED support for Network Space v2 GPIO LEDs"
590 depends on LEDS_CLASS
591 depends on MACH_KIRKWOOD || MACH_ARMADA_370
594 This option enables support for the dual-GPIO LEDs found on the
595 following LaCie/Seagate boards:
597 Network Space v2 (and parents: Max, Mini)
600 n090401 (Seagate NAS 4-Bay)
603 tristate "LED support for Big Network series LEDs"
604 depends on LEDS_CLASS
605 depends on MACH_KIRKWOOD
609 This option enables support for LEDs found on the LaCie 2Big
610 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
611 controlled through a GPIO extension bus.
614 bool "LED support for the HTC ASIC3"
615 depends on LEDS_CLASS=y
619 This option enables support for the LEDs on the HTC ASIC3. The HTC
620 ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
621 cannot be used. This driver supports hardware blinking with an on+off
622 period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
625 tristate "LED Support for TCA6507 I2C chip"
626 depends on LEDS_CLASS && I2C
628 This option enables support for LEDs connected to TC6507
629 LED driver chips accessed via the I2C bus.
630 Driver support brightness control and hardware-assisted blinking.
633 tristate "LED driver for TLC59108 and TLC59116 controllers"
634 depends on LEDS_CLASS && I2C
637 This option enables support for Texas Instruments TLC59108
638 and TLC59116 LED controllers.
641 tristate "LED support for Maxim MAX77650 PMIC"
642 depends on LEDS_CLASS && MFD_MAX77650
644 LEDs driver for MAX77650 family of PMICs from Maxim Integrated.
647 tristate "LED support for MAX77693 Flash"
648 depends on LEDS_CLASS_FLASH
649 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
650 depends on MFD_MAX77693
653 This option enables support for the flash part of the MAX77693
654 multifunction device. It has build in control for two leds in flash
658 tristate "LED support for MAX8997 PMIC"
659 depends on LEDS_CLASS && MFD_MAX8997
661 This option enables support for on-chip LED drivers on
665 tristate "LED support for LM3554 and LM3556 chips"
666 depends on LEDS_CLASS && I2C
669 This option enables support for LEDs connected to LM3554
670 and LM3556. It includes Torch, Flash and Indicator functions.
673 tristate "LED support for the Bachmann OT200"
674 depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST)
676 This option enables support for the LEDs on the Bachmann OT200.
677 Say Y to enable LEDs on the Bachmann OT200.
679 config LEDS_MENF21BMC
680 tristate "LED support for the MEN 14F021P00 BMC"
681 depends on LEDS_CLASS && MFD_MENF21BMC
683 Say Y here to include support for the MEN 14F021P00 BMC LEDs.
685 This driver can also be built as a module. If so the module
686 will be called leds-menf21bmc.
689 tristate "LED support for KTD2692 flash LED controller"
690 depends on LEDS_CLASS_FLASH && OF
691 depends on GPIOLIB || COMPILE_TEST
693 This option enables support for KTD2692 LED flash connected
694 through ExpressWire interface.
696 Say Y to enable this driver.
698 config LEDS_IS31FL319X
699 tristate "LED Support for ISSI IS31FL319x I2C LED controller family"
700 depends on LEDS_CLASS && I2C && OF
703 This option enables support for LEDs connected to ISSI IS31FL319x
704 fancy LED driver chips accessed via the I2C bus.
705 Driver supports individual PWM brightness control for each channel.
707 This driver can also be built as a module. If so the module will be
708 called leds-is31fl319x.
710 config LEDS_IS31FL32XX
711 tristate "LED support for ISSI IS31FL32XX I2C LED controller family"
712 depends on LEDS_CLASS && I2C && OF
714 Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
715 LED controllers. They are I2C devices with multiple constant-current
716 channels, each with independent 256-level PWM control.
718 config LEDS_SC27XX_BLTC
719 tristate "LED support for the SC27xx breathing light controller"
720 depends on LEDS_CLASS && MFD_SC27XX_PMIC
723 Say Y here to include support for the SC27xx breathing light controller
726 This driver can also be built as a module. If so the module will be
727 called leds-sc27xx-bltc.
729 comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
732 tristate "LED support for the BlinkM I2C RGB LED"
733 depends on LEDS_CLASS
736 This option enables support for the BlinkM RGB LED connected
737 through I2C. Say Y to enable support for the BlinkM LED.
740 tristate "LED support for PowerNV Platform"
741 depends on LEDS_CLASS
742 depends on PPC_POWERNV
745 This option enables support for the system LEDs present on
746 PowerNV platforms. Say 'y' to enable this support in kernel.
747 To compile this driver as a module, choose 'm' here: the module
748 will be called leds-powernv.
751 bool "LED support for LEDs on system controllers"
752 depends on LEDS_CLASS=y
753 depends on MFD_SYSCON
756 This option enables support for the LEDs on syscon type
757 devices. This will only work with device tree enabled
761 tristate "LED Support for the Qualcomm PM8058 PMIC"
762 depends on MFD_PM8XXX
763 depends on LEDS_CLASS
765 Choose this option if you want to use the LED drivers in
766 the Qualcomm PM8058 PMIC.
769 tristate "LED support for the Mellanox boards"
770 depends on X86 && DMI
771 depends on LEDS_CLASS
773 This option enables support for the LEDs on the Mellanox
774 boards. Say Y to enable these.
777 tristate "LED support for the Mellanox switches management control"
778 depends on LEDS_CLASS
780 This option enables support for the LEDs on the Mellanox Ethernet and
781 InfiniBand switches. The driver can be activated by the platform device
782 device add call. Say Y to enable these. To compile this driver as a
783 module, choose 'M' here: the module will be called leds-mlxreg.
786 tristate "Userspace LED support"
787 depends on LEDS_CLASS
789 This option enables support for userspace LEDs. Say 'y' to enable this
790 support in kernel. To compile this driver as a module, choose 'm' here:
791 the module will be called uleds.
794 tristate "LED support for NI PXI NIC78bx devices"
795 depends on LEDS_CLASS
796 depends on X86 && ACPI
798 This option enables support for the User1 and User2 LEDs on NI
801 To compile this driver as a module, choose M here: the module
802 will be called leds-nic78bx.
805 tristate "LED support for SPI LED controller with a single byte"
806 depends on LEDS_CLASS
810 This option enables support for LED controller which use a single byte
811 for controlling the brightness. Currently the following controller is
812 supported: Ubiquiti airCube ISP microcontroller based LED controller.
814 config LEDS_TI_LMU_COMMON
815 tristate "LED driver for TI LMU"
816 depends on LEDS_CLASS
819 Say Y to enable the LED driver for TI LMU devices.
820 This supports common features between the TI LM3532, LM3631, LM3632,
821 LM3633, LM3695 and LM3697.
824 tristate "LED driver for LM3697"
825 depends on LEDS_TI_LMU_COMMON
828 Say Y to enable the LM3697 LED driver for TI LMU devices.
829 This supports the LED device LM3697.
832 tristate "LED driver for LM36274"
833 depends on LEDS_TI_LMU_COMMON
834 depends on MFD_TI_LMU
836 Say Y to enable the LM36274 LED driver for TI LMU devices.
837 This supports the LED device LM36274.
840 tristate "LED support for TI TPS6105X"
841 depends on LEDS_CLASS
843 default y if TPS6105X
845 This driver supports TPS61050/TPS61052 LED chips.
846 It is a single boost converter primarily for white LEDs and
850 tristate "LED support for SGI Octane machines"
851 depends on LEDS_CLASS
852 depends on SGI_MFD_IOC3
854 This option enables support for the Red and White LEDs of
857 To compile this driver as a module, choose M here: the module
858 will be called leds-ip30.
860 comment "LED Triggers"
861 source "drivers/leds/trigger/Kconfig"