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_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 the AAT1290"
64 depends on LEDS_CLASS_FLASH
65 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
66 depends on GPIOLIB || COMPILE_TEST
70 This option enables support for the LEDs on the AAT1290.
73 tristate "LED support for Panasonic AN30259A"
74 depends on LEDS_CLASS && I2C && OF
76 This option enables support for the AN30259A 3-channel
79 To compile this driver as a module, choose M here: the module
80 will be called leds-an30259a.
83 tristate "Front panel LED support for PC Engines APU/APU2/APU3 boards"
87 This driver makes the PC Engines APU1 front panel LEDs
88 accessible from userspace programs through the LED subsystem.
90 If you're looking for APU2/3, use the pcengines-apu2 driver.
91 (symbol CONFIG_PCENGINES_APU2)
93 To compile this driver as a module, choose M here: the
94 module will be called leds-apu.
97 tristate "Dell Wyse 3020 status LED support"
99 depends on (MACH_MMP3_DT && MFD_ENE_KB3930) || COMPILE_TEST
101 This driver adds support for controlling the front panel status
102 LEDs on Dell Wyse 3020 (Ariel) board via the KB3930 Embedded
105 Say Y to if your machine is a Dell Wyse 3020 thin client.
108 tristate "AS3645A and LM3555 LED flash controllers support"
109 depends on I2C && LEDS_CLASS_FLASH
110 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
112 Enable LED flash class support for AS3645A LED flash
113 controller. V4L2 flash API is provided as well if
114 CONFIG_V4L2_FLASH_API is enabled.
117 tristate "LED support for Awinic AW2013"
118 depends on LEDS_CLASS && I2C && OF
121 This option enables support for the AW2013 3-channel
124 To compile this driver as a module, choose M here: the module
125 will be called leds-aw2013.
128 tristate "LED Support for Broadcom BCM6328"
129 depends on LEDS_CLASS
133 This option enables support for LEDs connected to the BCM6328
134 LED HW controller accessed via MMIO registers.
137 tristate "LED Support for Broadcom BCM6358"
138 depends on LEDS_CLASS
142 This option enables support for LEDs connected to the BCM6358
143 LED HW controller accessed via MMIO registers.
146 tristate "LED Support for Motorola CPCAP"
147 depends on LEDS_CLASS
151 This option enables support for LEDs offered by Motorola's
154 config LEDS_CR0014114
155 tristate "LED Support for Crane CR0014114"
156 depends on LEDS_CLASS
160 This option enables support for CR0014114 LED Board which
161 is widely used in vending machines produced by
162 Crane Merchandising Systems.
164 To compile this driver as a module, choose M here: the module
165 will be called leds-cr0014114.
167 config LEDS_EL15203000
168 tristate "LED Support for Crane EL15203000"
169 depends on LEDS_CLASS
173 This option enables support for EL15203000 LED Board
174 (aka RED LED board) which is widely used in coffee vending
175 machines produced by Crane Merchandising Systems.
177 To compile this driver as a module, choose M here: the module
178 will be called leds-el15203000.
180 config LEDS_TURRIS_OMNIA
181 tristate "LED support for CZ.NIC's Turris Omnia"
182 depends on LEDS_CLASS_MULTICOLOR
184 depends on MACH_ARMADA_38X || COMPILE_TEST
187 This option enables basic support for the LEDs found on the front
188 side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the
192 tristate "LCD Backlight driver for LM3530"
193 depends on LEDS_CLASS
196 This option enables support for the LCD backlight using
197 LM3530 ambient light sensor chip. This ALS chip can be
198 controlled manually or using PWM input or using ambient
202 tristate "LCD Backlight driver for LM3532"
204 depends on LEDS_CLASS
207 This option enables support for the LCD backlight using
208 LM3532 ambient light sensor chip. This ALS chip can be
209 controlled manually or using PWM input or using ambient
213 tristate "LED support for LM3533"
214 depends on LEDS_CLASS
215 depends on MFD_LM3533
217 This option enables support for the LEDs on National Semiconductor /
218 TI LM3533 Lighting Power chips.
220 The LEDs can be controlled directly, through PWM input, or by the
221 ambient-light-sensor interface. The chip supports
222 hardware-accelerated blinking with maximum on and off periods of 9.8
223 and 77 seconds respectively.
226 tristate "LED support for LM3642 Chip"
227 depends on LEDS_CLASS && I2C
230 This option enables support for LEDs connected to LM3642.
231 The LM3642 is a 4MHz fixed-frequency synchronous boost
232 converter plus 1.5A constant current driver for a high-current
236 tristate "LED support for LM3692x Chips"
237 depends on LEDS_CLASS && I2C && OF
240 This option enables support for the TI LM3692x family
241 of white LED string drivers used for backlighting.
244 tristate "LED support for LM3601x Chips"
245 depends on LEDS_CLASS && I2C
246 depends on LEDS_CLASS_FLASH
249 This option enables support for the TI LM3601x family
250 of flash, torch and indicator classes.
253 tristate "LED Support for Locomo device"
254 depends on LEDS_CLASS
255 depends on SHARP_LOCOMO
257 This option enables support for the LEDs on Sharp Locomo.
258 Zaurus models SL-5500 and SL-5600.
260 config LEDS_MIKROTIK_RB532
261 tristate "LED Support for Mikrotik Routerboard 532"
262 depends on LEDS_CLASS
263 depends on MIKROTIK_RB532
265 This option enables support for the so called "User LED" of
266 Mikrotik's Routerboard 532.
269 tristate "LED Support for Mediatek MT6323 PMIC"
270 depends on LEDS_CLASS
271 depends on MFD_MT6397
273 This option enables support for on-chip LED drivers found on
274 Mediatek MT6323 PMIC.
277 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
278 depends on LEDS_CLASS
279 depends on ARCH_S3C24XX || COMPILE_TEST
281 This option enables support for LEDs connected to GPIO lines
282 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
285 tristate "LED Support for Soekris net48xx series Error LED"
286 depends on LEDS_CLASS
287 depends on SCx200_GPIO
289 This option enables support for the Soekris net4801 and net4826 error
293 tristate "LED Support for the Freecom FSG-3"
294 depends on LEDS_CLASS
297 This option enables support for the LEDs on the Freecom FSG-3.
300 tristate "LED Support for the WRAP series LEDs"
301 depends on LEDS_CLASS
302 depends on SCx200_GPIO
304 This option enables support for the PCEngines WRAP programmable LEDs.
306 config LEDS_COBALT_QUBE
307 tristate "LED Support for the Cobalt Qube series front LED"
308 depends on LEDS_CLASS
309 depends on MIPS_COBALT || COMPILE_TEST
311 This option enables support for the front LED on Cobalt Qube series
313 config LEDS_COBALT_RAQ
314 bool "LED Support for the Cobalt Raq series"
315 depends on LEDS_CLASS=y && (MIPS_COBALT || COMPILE_TEST)
318 This option enables support for the Cobalt Raq series LEDs.
321 tristate "LED support for SunFire servers."
322 depends on LEDS_CLASS
326 This option enables support for the Left, Middle, and Right
327 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
329 config LEDS_IPAQ_MICRO
330 tristate "LED Support for the Compaq iPAQ h3xxx"
331 depends on LEDS_CLASS
332 depends on MFD_IPAQ_MICRO
334 Choose this option if you want to use the notification LED on
335 Compaq/HP iPAQ h3100 and h3600.
338 tristate "LED Support for the HP Jornada 6xx"
339 depends on LEDS_CLASS
342 This option enables LED support for the handheld
343 HP Jornada 620/660/680/690.
346 tristate "LED driver for PCA9532 dimmer"
347 depends on LEDS_CLASS
348 depends on I2C && INPUT
350 This option enables support for NXP pca9532
351 LED controller. It is generally only useful
354 config LEDS_PCA9532_GPIO
355 bool "Enable GPIO support for PCA9532"
356 depends on LEDS_PCA9532
359 Allow unused pins on PCA9532 to be used as gpio.
361 To use a pin as gpio pca9532_type in pca9532_platform data needs to
362 set to PCA9532_TYPE_GPIO.
365 tristate "LED Support for GPIO connected LEDs"
366 depends on LEDS_CLASS
367 depends on GPIOLIB || COMPILE_TEST
369 This option enables support for the LEDs connected to GPIO
370 outputs. To be useful the particular board must have LEDs
371 and they must be connected to the GPIO lines. The LEDs must be
372 defined as platform devices and/or OpenFirmware platform devices.
373 The code to use these bindings can be selected below.
376 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
377 depends on LEDS_CLASS
380 This option enables support for LEDs connected to the National
381 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
384 To compile this driver as a module, choose M here: the
385 module will be called leds-lp3944.
388 tristate "LED Support for TI LP3952 2 channel LED driver"
389 depends on LEDS_CLASS
394 This option enables support for LEDs connected to the Texas
395 Instruments LP3952 LED driver.
397 To compile this driver as a module, choose M here: the
398 module will be called leds-lp3952.
401 tristate "LED Support for TI LP5036/30/24/18/12/9 LED driver chip"
402 depends on LEDS_CLASS && REGMAP_I2C
403 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
405 If you say yes here you get support for the Texas Instruments
406 LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver.
408 To compile this driver as a module, choose M here: the
409 module will be called leds-lp50xx.
411 config LEDS_LP55XX_COMMON
412 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
413 depends on LEDS_CLASS
414 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
418 select FW_LOADER_USER_HELPER
420 This option supports common operations for LP5521/5523/55231/5562/8501
424 tristate "LED Support for N.S. LP5521 LED driver chip"
425 depends on LEDS_CLASS && I2C
426 depends on LEDS_LP55XX_COMMON
428 If you say yes here you get support for the National Semiconductor
429 LP5521 LED driver. It is 3 channel chip with programmable engines.
430 Driver provides direct control via LED class and interface for
431 programming the engines.
434 tristate "LED Support for TI/National LP5523/55231 LED driver chip"
435 depends on LEDS_CLASS && I2C
436 depends on LEDS_LP55XX_COMMON
438 If you say yes here you get support for TI/National Semiconductor
439 LP5523/55231 LED driver.
440 It is 9 channel chip with programmable engines.
441 Driver provides direct control via LED class and interface for
442 programming the engines.
445 tristate "LED Support for TI LP5562 LED driver chip"
446 depends on LEDS_CLASS && I2C
447 depends on LEDS_LP55XX_COMMON
449 If you say yes here you get support for TI LP5562 LED driver.
450 It is 4 channels chip with programmable engines.
451 Driver provides direct control via LED class and interface for
452 programming the engines.
455 tristate "LED Support for TI LP8501 LED driver chip"
456 depends on LEDS_CLASS && I2C
457 depends on LEDS_LP55XX_COMMON
459 If you say yes here you get support for TI LP8501 LED driver.
460 It is 9 channel chip with programmable engines.
461 Driver provides direct control via LED class and interface for
462 programming the engines.
463 It is similar as LP5523, but output power selection is available.
464 And register layout and engine program schemes are different.
467 tristate "LED support for the TI LP8788 PMIC"
468 depends on LEDS_CLASS
469 depends on MFD_LP8788
471 This option enables support for the Keyboard LEDs on the LP8788 PMIC.
474 tristate "LED support for the TI LP8860 4 channel LED driver"
475 depends on LEDS_CLASS && I2C && OF
478 If you say yes here you get support for the TI LP8860 4 channel
480 This option enables support for the display cluster LEDs
481 on the LP8860 4 channel LED driver using the I2C communication
484 config LEDS_CLEVO_MAIL
485 tristate "Mail LED on Clevo notebook"
486 depends on LEDS_CLASS
487 depends on X86 && SERIO_I8042 && DMI
489 This driver makes the mail LED accessible from userspace
490 programs through the leds subsystem. This LED have three
491 known mode: off, blink at 0.5Hz and blink at 1Hz.
493 The driver supports two kinds of interface: using ledtrig-timer
494 or through /sys/class/leds/clevo::mail/brightness. As this LED
495 cannot change it's brightness it blinks instead. The brightness
496 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
499 This module can drive the mail LED for the following notebooks:
504 Clevo D400V/D470V (not tested, but might work)
506 Clevo M5x0N (not tested, but might work)
507 Positivo Mobile (Clevo M5x0V)
509 If your model is not listed here you can try the "nodetect"
512 To compile this driver as a module, choose M here: the
513 module will be called leds-clevo-mail.
516 tristate "LED Support for PCA955x I2C chips"
517 depends on LEDS_CLASS
520 This option enables support for LEDs connected to PCA955x
521 LED driver chips accessed via the I2C bus. Supported
522 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
524 config LEDS_PCA955X_GPIO
525 bool "Enable GPIO support for PCA955X"
526 depends on LEDS_PCA955X
529 Allow unused pins on PCA955X to be used as gpio.
531 To use a pin as gpio the pin type should be set to
532 PCA955X_TYPE_GPIO in the device tree.
536 tristate "LED support for PCA963x I2C chip"
537 depends on LEDS_CLASS
540 This option enables support for LEDs connected to the PCA963x
541 LED driver chip accessed via the I2C bus. Supported
542 devices include PCA9633 and PCA9634
544 config LEDS_WM831X_STATUS
545 tristate "LED support for status LEDs on WM831x PMICs"
546 depends on LEDS_CLASS
547 depends on MFD_WM831X
549 This option enables support for the status LEDs of the WM831x
553 tristate "LED Support for WM8350 AudioPlus PMIC"
554 depends on LEDS_CLASS
555 depends on MFD_WM8350
557 This option enables support for LEDs driven by the Wolfson
558 Microelectronics WM8350 AudioPlus PMIC.
561 tristate "LED Support for DA9030/DA9034 PMIC"
562 depends on LEDS_CLASS
563 depends on PMIC_DA903X
565 This option enables support for on-chip LED drivers found
566 on Dialog Semiconductor DA9030/DA9034 PMICs.
569 tristate "Dialog DA9052/DA9053 LEDS"
570 depends on LEDS_CLASS
571 depends on PMIC_DA9052
573 This option enables support for on-chip LED drivers found
574 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
576 config LEDS_DAC124S085
577 tristate "LED Support for DAC124S085 SPI DAC"
578 depends on LEDS_CLASS
581 This option enables support for DAC124S085 SPI DAC from NatSemi,
582 which can be used to control up to four LEDs.
585 tristate "PWM driven LED Support"
586 depends on LEDS_CLASS
589 This option enables support for pwm driven LEDs
591 config LEDS_REGULATOR
592 tristate "REGULATOR driven LED support"
593 depends on LEDS_CLASS
596 This option enables support for regulator driven LEDs.
599 tristate "LED driver for BD2802 RGB LED"
600 depends on LEDS_CLASS
603 This option enables support for BD2802GU RGB LED driver chips
604 accessed via the I2C bus.
606 config LEDS_INTEL_SS4200
607 tristate "LED driver for Intel NAS SS4200 series"
608 depends on LEDS_CLASS
609 depends on PCI && DMI
612 This option enables support for the Intel SS4200 series of
613 Network Attached Storage servers. You may control the hard
614 drive or power LEDs on the front panel. Using this driver
615 can stop the front LED from blinking after startup.
618 tristate "LED driver for LT3593 controllers"
619 depends on LEDS_CLASS
620 depends on GPIOLIB || COMPILE_TEST
623 This option enables support for LEDs driven by a Linear Technology
624 LT3593 controller. This controller uses a special one-wire pulse
625 coding protocol to set the brightness.
628 tristate "LED Support for ADP5520/ADP5501 PMIC"
629 depends on LEDS_CLASS
630 depends on PMIC_ADP5520
632 This option enables support for on-chip LED drivers found
633 on Analog Devices ADP5520/ADP5501 PMICs.
635 To compile this driver as a module, choose M here: the module will
636 be called leds-adp5520.
639 tristate "LED Support for MC13XXX PMIC"
640 depends on LEDS_CLASS
641 depends on MFD_MC13XXX
643 This option enables support for on-chip LED drivers found
644 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
647 tristate "LED support for Network Space v2 GPIO LEDs"
648 depends on LEDS_CLASS
649 depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST
652 This option enables support for the dual-GPIO LEDs found on the
653 following LaCie/Seagate boards:
655 Network Space v2 (and parents: Max, Mini)
658 n090401 (Seagate NAS 4-Bay)
661 tristate "LED support for Big Network series LEDs"
662 depends on LEDS_CLASS
663 depends on MACH_KIRKWOOD || COMPILE_TEST
667 This option enables support for LEDs found on the LaCie 2Big
668 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
669 controlled through a GPIO extension bus.
672 bool "LED support for the HTC ASIC3"
673 depends on LEDS_CLASS=y
677 This option enables support for the LEDs on the HTC ASIC3. The HTC
678 ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
679 cannot be used. This driver supports hardware blinking with an on+off
680 period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
683 tristate "LED Support for TCA6507 I2C chip"
684 depends on LEDS_CLASS && I2C
686 This option enables support for LEDs connected to TC6507
687 LED driver chips accessed via the I2C bus.
688 Driver support brightness control and hardware-assisted blinking.
691 tristate "LED driver for TLC59108 and TLC59116 controllers"
692 depends on LEDS_CLASS && I2C
695 This option enables support for Texas Instruments TLC59108
696 and TLC59116 LED controllers.
699 tristate "LED support for Maxim MAX77650 PMIC"
700 depends on LEDS_CLASS && MFD_MAX77650
702 LEDs driver for MAX77650 family of PMICs from Maxim Integrated.
705 tristate "LED support for MAX77693 Flash"
706 depends on LEDS_CLASS_FLASH
707 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
708 depends on MFD_MAX77693
711 This option enables support for the flash part of the MAX77693
712 multifunction device. It has build in control for two leds in flash
716 tristate "LED support for MAX8997 PMIC"
717 depends on LEDS_CLASS && MFD_MAX8997
719 This option enables support for on-chip LED drivers on
723 tristate "LED support for LM3554 and LM3556 chips"
724 depends on LEDS_CLASS && I2C
727 This option enables support for LEDs connected to LM3554
728 and LM3556. It includes Torch, Flash and Indicator functions.
731 tristate "LED support for the Bachmann OT200"
732 depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST)
734 This option enables support for the LEDs on the Bachmann OT200.
735 Say Y to enable LEDs on the Bachmann OT200.
737 config LEDS_MENF21BMC
738 tristate "LED support for the MEN 14F021P00 BMC"
739 depends on LEDS_CLASS && MFD_MENF21BMC
741 Say Y here to include support for the MEN 14F021P00 BMC LEDs.
743 This driver can also be built as a module. If so the module
744 will be called leds-menf21bmc.
747 tristate "LED support for KTD2692 flash LED controller"
748 depends on LEDS_CLASS_FLASH && OF
749 depends on GPIOLIB || COMPILE_TEST
751 This option enables support for KTD2692 LED flash connected
752 through ExpressWire interface.
754 Say Y to enable this driver.
756 config LEDS_IS31FL319X
757 tristate "LED Support for ISSI IS31FL319x I2C LED controller family"
758 depends on LEDS_CLASS && I2C && OF
761 This option enables support for LEDs connected to ISSI IS31FL319x
762 fancy LED driver chips accessed via the I2C bus.
763 Driver supports individual PWM brightness control for each channel.
765 This driver can also be built as a module. If so the module will be
766 called leds-is31fl319x.
768 config LEDS_IS31FL32XX
769 tristate "LED support for ISSI IS31FL32XX I2C LED controller family"
770 depends on LEDS_CLASS && I2C && OF
772 Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
773 LED controllers. They are I2C devices with multiple constant-current
774 channels, each with independent 256-level PWM control.
776 config LEDS_SC27XX_BLTC
777 tristate "LED support for the SC27xx breathing light controller"
778 depends on LEDS_CLASS && MFD_SC27XX_PMIC
781 Say Y here to include support for the SC27xx breathing light controller
784 This driver can also be built as a module. If so the module will be
785 called leds-sc27xx-bltc.
787 comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
790 tristate "LED support for the BlinkM I2C RGB LED"
791 depends on LEDS_CLASS
794 This option enables support for the BlinkM RGB LED connected
795 through I2C. Say Y to enable support for the BlinkM LED.
798 tristate "LED support for PowerNV Platform"
799 depends on LEDS_CLASS
800 depends on PPC_POWERNV
803 This option enables support for the system LEDs present on
804 PowerNV platforms. Say 'y' to enable this support in kernel.
805 To compile this driver as a module, choose 'm' here: the module
806 will be called leds-powernv.
809 bool "LED support for LEDs on system controllers"
810 depends on LEDS_CLASS=y
811 depends on MFD_SYSCON
814 This option enables support for the LEDs on syscon type
815 devices. This will only work with device tree enabled
819 tristate "LED Support for the Qualcomm PM8058 PMIC"
820 depends on MFD_PM8XXX
821 depends on LEDS_CLASS
823 Choose this option if you want to use the LED drivers in
824 the Qualcomm PM8058 PMIC.
827 tristate "LED support for the Mellanox boards"
828 depends on X86 && DMI
829 depends on LEDS_CLASS
831 This option enables support for the LEDs on the Mellanox
832 boards. Say Y to enable these.
835 tristate "LED support for the Mellanox switches management control"
836 depends on LEDS_CLASS
838 This option enables support for the LEDs on the Mellanox Ethernet and
839 InfiniBand switches. The driver can be activated by the platform device
840 device add call. Say Y to enable these. To compile this driver as a
841 module, choose 'M' here: the module will be called leds-mlxreg.
844 tristate "Userspace LED support"
845 depends on LEDS_CLASS
847 This option enables support for userspace LEDs. Say 'y' to enable this
848 support in kernel. To compile this driver as a module, choose 'm' here:
849 the module will be called uleds.
852 tristate "LED support for NI PXI NIC78bx devices"
853 depends on LEDS_CLASS
854 depends on X86 && ACPI
856 This option enables support for the User1 and User2 LEDs on NI
859 To compile this driver as a module, choose M here: the module
860 will be called leds-nic78bx.
863 tristate "LED support for SPI LED controller with a single byte"
864 depends on LEDS_CLASS
868 This option enables support for LED controller which use a single byte
869 for controlling the brightness. Currently the following controller is
870 supported: Ubiquiti airCube ISP microcontroller based LED controller.
872 config LEDS_TI_LMU_COMMON
873 tristate "LED driver for TI LMU"
874 depends on LEDS_CLASS
877 Say Y to enable the LED driver for TI LMU devices.
878 This supports common features between the TI LM3532, LM3631, LM3632,
879 LM3633, LM3695 and LM3697.
882 tristate "LED driver for LM3697"
883 depends on LEDS_TI_LMU_COMMON
886 Say Y to enable the LM3697 LED driver for TI LMU devices.
887 This supports the LED device LM3697.
890 tristate "LED driver for LM36274"
891 depends on LEDS_TI_LMU_COMMON
892 depends on MFD_TI_LMU
894 Say Y to enable the LM36274 LED driver for TI LMU devices.
895 This supports the LED device LM36274.
898 tristate "LED support for TI TPS6105X"
899 depends on LEDS_CLASS
901 default y if TPS6105X
903 This driver supports TPS61050/TPS61052 LED chips.
904 It is a single boost converter primarily for white LEDs and
908 tristate "LED support for SGI Octane machines"
909 depends on LEDS_CLASS
910 depends on SGI_MFD_IOC3 || COMPILE_TEST
912 This option enables support for the Red and White LEDs of
915 To compile this driver as a module, choose M here: the module
916 will be called leds-ip30.
919 tristate "LED support for the SGM3140"
920 depends on LEDS_CLASS_FLASH
921 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
923 This option enables support for the SGM3140 500mA Buck/Boost Charge
926 config LEDS_ACER_A500
927 tristate "Power button LED support for Acer Iconia Tab A500"
928 depends on LEDS_CLASS && MFD_ACER_A500_EC
930 This option enables support for the Power Button LED of
931 Acer Iconia Tab A500.
933 comment "LED Triggers"
934 source "drivers/leds/trigger/Kconfig"