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
120 This option enables support for the AW2013 3-channel
123 To compile this driver as a module, choose M here: the module
124 will be called leds-aw2013.
127 tristate "LED Support for Broadcom BCM6328"
128 depends on LEDS_CLASS
132 This option enables support for LEDs connected to the BCM6328
133 LED HW controller accessed via MMIO registers.
136 tristate "LED Support for Broadcom BCM6358"
137 depends on LEDS_CLASS
141 This option enables support for LEDs connected to the BCM6358
142 LED HW controller accessed via MMIO registers.
145 tristate "LED Support for Motorola CPCAP"
146 depends on LEDS_CLASS
150 This option enables support for LEDs offered by Motorola's
153 config LEDS_CR0014114
154 tristate "LED Support for Crane CR0014114"
155 depends on LEDS_CLASS
159 This option enables support for CR0014114 LED Board which
160 is widely used in vending machines produced by
161 Crane Merchandising Systems.
163 To compile this driver as a module, choose M here: the module
164 will be called leds-cr0014114.
166 config LEDS_EL15203000
167 tristate "LED Support for Crane EL15203000"
168 depends on LEDS_CLASS
172 This option enables support for EL15203000 LED Board
173 (aka RED LED board) which is widely used in coffee vending
174 machines produced by Crane Merchandising Systems.
176 To compile this driver as a module, choose M here: the module
177 will be called leds-el15203000.
179 config LEDS_TURRIS_OMNIA
180 tristate "LED support for CZ.NIC's Turris Omnia"
181 depends on LEDS_CLASS_MULTICOLOR
183 depends on MACH_ARMADA_38X || COMPILE_TEST
186 This option enables basic support for the LEDs found on the front
187 side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the
191 tristate "LCD Backlight driver for LM3530"
192 depends on LEDS_CLASS
195 This option enables support for the LCD backlight using
196 LM3530 ambient light sensor chip. This ALS chip can be
197 controlled manually or using PWM input or using ambient
201 tristate "LCD Backlight driver for LM3532"
203 depends on LEDS_CLASS
206 This option enables support for the LCD backlight using
207 LM3532 ambient light sensor chip. This ALS chip can be
208 controlled manually or using PWM input or using ambient
212 tristate "LED support for LM3533"
213 depends on LEDS_CLASS
214 depends on MFD_LM3533
216 This option enables support for the LEDs on National Semiconductor /
217 TI LM3533 Lighting Power chips.
219 The LEDs can be controlled directly, through PWM input, or by the
220 ambient-light-sensor interface. The chip supports
221 hardware-accelerated blinking with maximum on and off periods of 9.8
222 and 77 seconds respectively.
225 tristate "LED support for LM3642 Chip"
226 depends on LEDS_CLASS && I2C
229 This option enables support for LEDs connected to LM3642.
230 The LM3642 is a 4MHz fixed-frequency synchronous boost
231 converter plus 1.5A constant current driver for a high-current
235 tristate "LED support for LM3692x Chips"
236 depends on LEDS_CLASS && I2C && OF
239 This option enables support for the TI LM3692x family
240 of white LED string drivers used for backlighting.
243 tristate "LED support for LM3601x Chips"
244 depends on LEDS_CLASS && I2C
245 depends on LEDS_CLASS_FLASH
248 This option enables support for the TI LM3601x family
249 of flash, torch and indicator classes.
252 tristate "LED Support for Locomo device"
253 depends on LEDS_CLASS
254 depends on SHARP_LOCOMO
256 This option enables support for the LEDs on Sharp Locomo.
257 Zaurus models SL-5500 and SL-5600.
259 config LEDS_MIKROTIK_RB532
260 tristate "LED Support for Mikrotik Routerboard 532"
261 depends on LEDS_CLASS
262 depends on MIKROTIK_RB532
264 This option enables support for the so called "User LED" of
265 Mikrotik's Routerboard 532.
268 tristate "LED Support for Mediatek MT6323 PMIC"
269 depends on LEDS_CLASS
270 depends on MFD_MT6397
272 This option enables support for on-chip LED drivers found on
273 Mediatek MT6323 PMIC.
276 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
277 depends on LEDS_CLASS
278 depends on ARCH_S3C24XX || COMPILE_TEST
280 This option enables support for LEDs connected to GPIO lines
281 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
284 tristate "LED Support for Soekris net48xx series Error LED"
285 depends on LEDS_CLASS
286 depends on SCx200_GPIO
288 This option enables support for the Soekris net4801 and net4826 error
292 tristate "LED Support for the Freecom FSG-3"
293 depends on LEDS_CLASS
296 This option enables support for the LEDs on the Freecom FSG-3.
299 tristate "LED Support for the WRAP series LEDs"
300 depends on LEDS_CLASS
301 depends on SCx200_GPIO
303 This option enables support for the PCEngines WRAP programmable LEDs.
305 config LEDS_COBALT_QUBE
306 tristate "LED Support for the Cobalt Qube series front LED"
307 depends on LEDS_CLASS
308 depends on MIPS_COBALT || COMPILE_TEST
310 This option enables support for the front LED on Cobalt Qube series
312 config LEDS_COBALT_RAQ
313 bool "LED Support for the Cobalt Raq series"
314 depends on LEDS_CLASS=y && (MIPS_COBALT || COMPILE_TEST)
317 This option enables support for the Cobalt Raq series LEDs.
320 tristate "LED support for SunFire servers."
321 depends on LEDS_CLASS
325 This option enables support for the Left, Middle, and Right
326 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
328 config LEDS_IPAQ_MICRO
329 tristate "LED Support for the Compaq iPAQ h3xxx"
330 depends on LEDS_CLASS
331 depends on MFD_IPAQ_MICRO
333 Choose this option if you want to use the notification LED on
334 Compaq/HP iPAQ h3100 and h3600.
337 tristate "LED Support for the HP Jornada 6xx"
338 depends on LEDS_CLASS
341 This option enables LED support for the handheld
342 HP Jornada 620/660/680/690.
345 tristate "LED driver for PCA9532 dimmer"
346 depends on LEDS_CLASS
347 depends on I2C && INPUT
349 This option enables support for NXP pca9532
350 LED controller. It is generally only useful
353 config LEDS_PCA9532_GPIO
354 bool "Enable GPIO support for PCA9532"
355 depends on LEDS_PCA9532
358 Allow unused pins on PCA9532 to be used as gpio.
360 To use a pin as gpio pca9532_type in pca9532_platform data needs to
361 set to PCA9532_TYPE_GPIO.
364 tristate "LED Support for GPIO connected LEDs"
365 depends on LEDS_CLASS
366 depends on GPIOLIB || COMPILE_TEST
368 This option enables support for the LEDs connected to GPIO
369 outputs. To be useful the particular board must have LEDs
370 and they must be connected to the GPIO lines. The LEDs must be
371 defined as platform devices and/or OpenFirmware platform devices.
372 The code to use these bindings can be selected below.
375 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
376 depends on LEDS_CLASS
379 This option enables support for LEDs connected to the National
380 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
383 To compile this driver as a module, choose M here: the
384 module will be called leds-lp3944.
387 tristate "LED Support for TI LP3952 2 channel LED driver"
388 depends on LEDS_CLASS
393 This option enables support for LEDs connected to the Texas
394 Instruments LP3952 LED driver.
396 To compile this driver as a module, choose M here: the
397 module will be called leds-lp3952.
400 tristate "LED Support for TI LP5036/30/24/18/12/9 LED driver chip"
401 depends on LEDS_CLASS && REGMAP_I2C
402 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
404 If you say yes here you get support for the Texas Instruments
405 LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver.
407 To compile this driver as a module, choose M here: the
408 module will be called leds-lp50xx.
410 config LEDS_LP55XX_COMMON
411 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
412 depends on LEDS_CLASS
413 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
417 select FW_LOADER_USER_HELPER
419 This option supports common operations for LP5521/5523/55231/5562/8501
423 tristate "LED Support for N.S. LP5521 LED driver chip"
424 depends on LEDS_CLASS && I2C
425 depends on LEDS_LP55XX_COMMON
427 If you say yes here you get support for the National Semiconductor
428 LP5521 LED driver. It is 3 channel chip with programmable engines.
429 Driver provides direct control via LED class and interface for
430 programming the engines.
433 tristate "LED Support for TI/National LP5523/55231 LED driver chip"
434 depends on LEDS_CLASS && I2C
435 depends on LEDS_LP55XX_COMMON
437 If you say yes here you get support for TI/National Semiconductor
438 LP5523/55231 LED driver.
439 It is 9 channel chip with programmable engines.
440 Driver provides direct control via LED class and interface for
441 programming the engines.
444 tristate "LED Support for TI LP5562 LED driver chip"
445 depends on LEDS_CLASS && I2C
446 depends on LEDS_LP55XX_COMMON
448 If you say yes here you get support for TI LP5562 LED driver.
449 It is 4 channels chip with programmable engines.
450 Driver provides direct control via LED class and interface for
451 programming the engines.
454 tristate "LED Support for TI LP8501 LED driver chip"
455 depends on LEDS_CLASS && I2C
456 depends on LEDS_LP55XX_COMMON
458 If you say yes here you get support for TI LP8501 LED driver.
459 It is 9 channel chip with programmable engines.
460 Driver provides direct control via LED class and interface for
461 programming the engines.
462 It is similar as LP5523, but output power selection is available.
463 And register layout and engine program schemes are different.
466 tristate "LED support for the TI LP8788 PMIC"
467 depends on LEDS_CLASS
468 depends on MFD_LP8788
470 This option enables support for the Keyboard LEDs on the LP8788 PMIC.
473 tristate "LED support for the TI LP8860 4 channel LED driver"
474 depends on LEDS_CLASS && I2C && OF
477 If you say yes here you get support for the TI LP8860 4 channel
479 This option enables support for the display cluster LEDs
480 on the LP8860 4 channel LED driver using the I2C communication
483 config LEDS_CLEVO_MAIL
484 tristate "Mail LED on Clevo notebook"
485 depends on LEDS_CLASS
486 depends on X86 && SERIO_I8042 && DMI
488 This driver makes the mail LED accessible from userspace
489 programs through the leds subsystem. This LED have three
490 known mode: off, blink at 0.5Hz and blink at 1Hz.
492 The driver supports two kinds of interface: using ledtrig-timer
493 or through /sys/class/leds/clevo::mail/brightness. As this LED
494 cannot change it's brightness it blinks instead. The brightness
495 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
498 This module can drive the mail LED for the following notebooks:
503 Clevo D400V/D470V (not tested, but might work)
505 Clevo M5x0N (not tested, but might work)
506 Positivo Mobile (Clevo M5x0V)
508 If your model is not listed here you can try the "nodetect"
511 To compile this driver as a module, choose M here: the
512 module will be called leds-clevo-mail.
515 tristate "LED Support for PCA955x I2C chips"
516 depends on LEDS_CLASS
519 This option enables support for LEDs connected to PCA955x
520 LED driver chips accessed via the I2C bus. Supported
521 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
523 config LEDS_PCA955X_GPIO
524 bool "Enable GPIO support for PCA955X"
525 depends on LEDS_PCA955X
528 Allow unused pins on PCA955X to be used as gpio.
530 To use a pin as gpio the pin type should be set to
531 PCA955X_TYPE_GPIO in the device tree.
535 tristate "LED support for PCA963x I2C chip"
536 depends on LEDS_CLASS
539 This option enables support for LEDs connected to the PCA963x
540 LED driver chip accessed via the I2C bus. Supported
541 devices include PCA9633 and PCA9634
543 config LEDS_WM831X_STATUS
544 tristate "LED support for status LEDs on WM831x PMICs"
545 depends on LEDS_CLASS
546 depends on MFD_WM831X
548 This option enables support for the status LEDs of the WM831x
552 tristate "LED Support for WM8350 AudioPlus PMIC"
553 depends on LEDS_CLASS
554 depends on MFD_WM8350
556 This option enables support for LEDs driven by the Wolfson
557 Microelectronics WM8350 AudioPlus PMIC.
560 tristate "LED Support for DA9030/DA9034 PMIC"
561 depends on LEDS_CLASS
562 depends on PMIC_DA903X
564 This option enables support for on-chip LED drivers found
565 on Dialog Semiconductor DA9030/DA9034 PMICs.
568 tristate "Dialog DA9052/DA9053 LEDS"
569 depends on LEDS_CLASS
570 depends on PMIC_DA9052
572 This option enables support for on-chip LED drivers found
573 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
575 config LEDS_DAC124S085
576 tristate "LED Support for DAC124S085 SPI DAC"
577 depends on LEDS_CLASS
580 This option enables support for DAC124S085 SPI DAC from NatSemi,
581 which can be used to control up to four LEDs.
584 tristate "PWM driven LED Support"
585 depends on LEDS_CLASS
588 This option enables support for pwm driven LEDs
590 config LEDS_REGULATOR
591 tristate "REGULATOR driven LED support"
592 depends on LEDS_CLASS
595 This option enables support for regulator driven LEDs.
598 tristate "LED driver for BD2802 RGB LED"
599 depends on LEDS_CLASS
602 This option enables support for BD2802GU RGB LED driver chips
603 accessed via the I2C bus.
605 config LEDS_INTEL_SS4200
606 tristate "LED driver for Intel NAS SS4200 series"
607 depends on LEDS_CLASS
608 depends on PCI && DMI
611 This option enables support for the Intel SS4200 series of
612 Network Attached Storage servers. You may control the hard
613 drive or power LEDs on the front panel. Using this driver
614 can stop the front LED from blinking after startup.
617 tristate "LED driver for LT3593 controllers"
618 depends on LEDS_CLASS
619 depends on GPIOLIB || COMPILE_TEST
622 This option enables support for LEDs driven by a Linear Technology
623 LT3593 controller. This controller uses a special one-wire pulse
624 coding protocol to set the brightness.
627 tristate "LED Support for ADP5520/ADP5501 PMIC"
628 depends on LEDS_CLASS
629 depends on PMIC_ADP5520
631 This option enables support for on-chip LED drivers found
632 on Analog Devices ADP5520/ADP5501 PMICs.
634 To compile this driver as a module, choose M here: the module will
635 be called leds-adp5520.
638 tristate "LED Support for MC13XXX PMIC"
639 depends on LEDS_CLASS
640 depends on MFD_MC13XXX
642 This option enables support for on-chip LED drivers found
643 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
646 tristate "LED support for Network Space v2 GPIO LEDs"
647 depends on LEDS_CLASS
648 depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST
651 This option enables support for the dual-GPIO LEDs found on the
652 following LaCie/Seagate boards:
654 Network Space v2 (and parents: Max, Mini)
657 n090401 (Seagate NAS 4-Bay)
660 tristate "LED support for Big Network series LEDs"
661 depends on LEDS_CLASS
662 depends on MACH_KIRKWOOD || COMPILE_TEST
666 This option enables support for LEDs found on the LaCie 2Big
667 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
668 controlled through a GPIO extension bus.
671 bool "LED support for the HTC ASIC3"
672 depends on LEDS_CLASS=y
676 This option enables support for the LEDs on the HTC ASIC3. The HTC
677 ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
678 cannot be used. This driver supports hardware blinking with an on+off
679 period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
682 tristate "LED Support for TCA6507 I2C chip"
683 depends on LEDS_CLASS && I2C
685 This option enables support for LEDs connected to TC6507
686 LED driver chips accessed via the I2C bus.
687 Driver support brightness control and hardware-assisted blinking.
690 tristate "LED driver for TLC59108 and TLC59116 controllers"
691 depends on LEDS_CLASS && I2C
694 This option enables support for Texas Instruments TLC59108
695 and TLC59116 LED controllers.
698 tristate "LED support for Maxim MAX77650 PMIC"
699 depends on LEDS_CLASS && MFD_MAX77650
701 LEDs driver for MAX77650 family of PMICs from Maxim Integrated.
704 tristate "LED support for MAX77693 Flash"
705 depends on LEDS_CLASS_FLASH
706 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
707 depends on MFD_MAX77693
710 This option enables support for the flash part of the MAX77693
711 multifunction device. It has build in control for two leds in flash
715 tristate "LED support for MAX8997 PMIC"
716 depends on LEDS_CLASS && MFD_MAX8997
718 This option enables support for on-chip LED drivers on
722 tristate "LED support for LM3554 and LM3556 chips"
723 depends on LEDS_CLASS && I2C
726 This option enables support for LEDs connected to LM3554
727 and LM3556. It includes Torch, Flash and Indicator functions.
730 tristate "LED support for the Bachmann OT200"
731 depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST)
733 This option enables support for the LEDs on the Bachmann OT200.
734 Say Y to enable LEDs on the Bachmann OT200.
736 config LEDS_MENF21BMC
737 tristate "LED support for the MEN 14F021P00 BMC"
738 depends on LEDS_CLASS && MFD_MENF21BMC
740 Say Y here to include support for the MEN 14F021P00 BMC LEDs.
742 This driver can also be built as a module. If so the module
743 will be called leds-menf21bmc.
746 tristate "LED support for KTD2692 flash LED controller"
747 depends on LEDS_CLASS_FLASH && OF
748 depends on GPIOLIB || COMPILE_TEST
750 This option enables support for KTD2692 LED flash connected
751 through ExpressWire interface.
753 Say Y to enable this driver.
755 config LEDS_IS31FL319X
756 tristate "LED Support for ISSI IS31FL319x I2C LED controller family"
757 depends on LEDS_CLASS && I2C && OF
760 This option enables support for LEDs connected to ISSI IS31FL319x
761 fancy LED driver chips accessed via the I2C bus.
762 Driver supports individual PWM brightness control for each channel.
764 This driver can also be built as a module. If so the module will be
765 called leds-is31fl319x.
767 config LEDS_IS31FL32XX
768 tristate "LED support for ISSI IS31FL32XX I2C LED controller family"
769 depends on LEDS_CLASS && I2C && OF
771 Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
772 LED controllers. They are I2C devices with multiple constant-current
773 channels, each with independent 256-level PWM control.
775 config LEDS_SC27XX_BLTC
776 tristate "LED support for the SC27xx breathing light controller"
777 depends on LEDS_CLASS && MFD_SC27XX_PMIC
780 Say Y here to include support for the SC27xx breathing light controller
783 This driver can also be built as a module. If so the module will be
784 called leds-sc27xx-bltc.
786 comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
789 tristate "LED support for the BlinkM I2C RGB LED"
790 depends on LEDS_CLASS
793 This option enables support for the BlinkM RGB LED connected
794 through I2C. Say Y to enable support for the BlinkM LED.
797 tristate "LED support for PowerNV Platform"
798 depends on LEDS_CLASS
799 depends on PPC_POWERNV
802 This option enables support for the system LEDs present on
803 PowerNV platforms. Say 'y' to enable this support in kernel.
804 To compile this driver as a module, choose 'm' here: the module
805 will be called leds-powernv.
808 bool "LED support for LEDs on system controllers"
809 depends on LEDS_CLASS=y
810 depends on MFD_SYSCON
813 This option enables support for the LEDs on syscon type
814 devices. This will only work with device tree enabled
818 tristate "LED Support for the Qualcomm PM8058 PMIC"
819 depends on MFD_PM8XXX
820 depends on LEDS_CLASS
822 Choose this option if you want to use the LED drivers in
823 the Qualcomm PM8058 PMIC.
826 tristate "LED support for the Mellanox boards"
827 depends on X86 && DMI
828 depends on LEDS_CLASS
830 This option enables support for the LEDs on the Mellanox
831 boards. Say Y to enable these.
834 tristate "LED support for the Mellanox switches management control"
835 depends on LEDS_CLASS
837 This option enables support for the LEDs on the Mellanox Ethernet and
838 InfiniBand switches. The driver can be activated by the platform device
839 device add call. Say Y to enable these. To compile this driver as a
840 module, choose 'M' here: the module will be called leds-mlxreg.
843 tristate "Userspace LED support"
844 depends on LEDS_CLASS
846 This option enables support for userspace LEDs. Say 'y' to enable this
847 support in kernel. To compile this driver as a module, choose 'm' here:
848 the module will be called uleds.
851 tristate "LED support for NI PXI NIC78bx devices"
852 depends on LEDS_CLASS
853 depends on X86 && ACPI
855 This option enables support for the User1 and User2 LEDs on NI
858 To compile this driver as a module, choose M here: the module
859 will be called leds-nic78bx.
862 tristate "LED support for SPI LED controller with a single byte"
863 depends on LEDS_CLASS
867 This option enables support for LED controller which use a single byte
868 for controlling the brightness. Currently the following controller is
869 supported: Ubiquiti airCube ISP microcontroller based LED controller.
871 config LEDS_TI_LMU_COMMON
872 tristate "LED driver for TI LMU"
873 depends on LEDS_CLASS
876 Say Y to enable the LED driver for TI LMU devices.
877 This supports common features between the TI LM3532, LM3631, LM3632,
878 LM3633, LM3695 and LM3697.
881 tristate "LED driver for LM3697"
882 depends on LEDS_TI_LMU_COMMON
885 Say Y to enable the LM3697 LED driver for TI LMU devices.
886 This supports the LED device LM3697.
889 tristate "LED driver for LM36274"
890 depends on LEDS_TI_LMU_COMMON
891 depends on MFD_TI_LMU
893 Say Y to enable the LM36274 LED driver for TI LMU devices.
894 This supports the LED device LM36274.
897 tristate "LED support for TI TPS6105X"
898 depends on LEDS_CLASS
900 default y if TPS6105X
902 This driver supports TPS61050/TPS61052 LED chips.
903 It is a single boost converter primarily for white LEDs and
907 tristate "LED support for SGI Octane machines"
908 depends on LEDS_CLASS
909 depends on SGI_MFD_IOC3 || COMPILE_TEST
911 This option enables support for the Red and White LEDs of
914 To compile this driver as a module, choose M here: the module
915 will be called leds-ip30.
918 tristate "LED support for the SGM3140"
919 depends on LEDS_CLASS_FLASH
920 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
922 This option enables support for the SGM3140 500mA Buck/Boost Charge
925 config LEDS_ACER_A500
926 tristate "Power button LED support for Acer Iconia Tab A500"
927 depends on LEDS_CLASS && MFD_ACER_A500_EC
929 This option enables support for the Power Button LED of
930 Acer Iconia Tab A500.
932 comment "LED Triggers"
933 source "drivers/leds/trigger/Kconfig"