• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1# SPDX-License-Identifier: GPL-2.0-only
2config LEDS_GPIO_REGISTER
3	bool
4	help
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
7	  module.
8
9menuconfig NEW_LEDS
10	bool "LED Support"
11	help
12	  Say Y to enable Linux LED support.  This allows control of supported
13	  LEDs from both userspace and optionally, by kernel events (triggers).
14
15if NEW_LEDS
16
17config LEDS_CLASS
18	tristate "LED Class Support"
19	help
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.
22
23config LEDS_CLASS_FLASH
24	tristate "LED Flash Class Support"
25	depends on LEDS_CLASS
26	help
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
31	  as a module.
32
33config LEDS_CLASS_MULTICOLOR
34	tristate "LED Multicolor Class Support"
35	depends on LEDS_CLASS
36	help
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.
42
43config LEDS_BRIGHTNESS_HW_CHANGED
44	bool "LED Class brightness_hw_changed attribute support"
45	depends on LEDS_CLASS
46	help
47	  This option enables support for the brightness_hw_changed attribute
48	  for LED sysfs class devices under /sys/class/leds.
49
50	  See Documentation/ABI/testing/sysfs-class-led for details.
51
52comment "LED drivers"
53
54config LEDS_88PM860X
55	tristate "LED Support for Marvell 88PM860x PMIC"
56	depends on LEDS_CLASS
57	depends on MFD_88PM860X
58	help
59	  This option enables support for on-chip LED drivers found on Marvell
60	  Semiconductor 88PM8606 PMIC.
61
62config LEDS_AN30259A
63	tristate "LED support for Panasonic AN30259A"
64	depends on LEDS_CLASS && I2C && OF
65	help
66	  This option enables support for the AN30259A 3-channel
67	  LED driver.
68
69	  To compile this driver as a module, choose M here: the module
70	  will be called leds-an30259a.
71
72config LEDS_APU
73	tristate "Front panel LED support for PC Engines APU/APU2/APU3 boards"
74	depends on LEDS_CLASS
75	depends on X86 && DMI
76	help
77	  This driver makes the PC Engines APU1 front panel LEDs
78	  accessible from userspace programs through the LED subsystem.
79
80	  If you're looking for APU2/3, use the pcengines-apu2 driver.
81	  (symbol CONFIG_PCENGINES_APU2)
82
83	  To compile this driver as a module, choose M here: the
84	  module will be called leds-apu.
85
86config LEDS_ARIEL
87	tristate "Dell Wyse 3020 status LED support"
88	depends on LEDS_CLASS
89	depends on (MACH_MMP3_DT && MFD_ENE_KB3930) || COMPILE_TEST
90	help
91	  This driver adds support for controlling the front panel status
92	  LEDs on Dell Wyse 3020 (Ariel) board via the KB3930 Embedded
93	  Controller.
94
95	  Say Y to if your machine is a Dell Wyse 3020 thin client.
96
97config LEDS_AW2013
98	tristate "LED support for Awinic AW2013"
99	depends on LEDS_CLASS && I2C && OF
100	select REGMAP_I2C
101	help
102	  This option enables support for the AW2013 3-channel
103	  LED driver.
104
105	  To compile this driver as a module, choose M here: the module
106	  will be called leds-aw2013.
107
108config LEDS_BCM6328
109	tristate "LED Support for Broadcom BCM6328"
110	depends on LEDS_CLASS
111	depends on HAS_IOMEM
112	depends on OF
113	help
114	  This option enables support for LEDs connected to the BCM6328
115	  LED HW controller accessed via MMIO registers.
116
117config LEDS_BCM6358
118	tristate "LED Support for Broadcom BCM6358"
119	depends on LEDS_CLASS
120	depends on HAS_IOMEM
121	depends on OF
122	help
123	  This option enables support for LEDs connected to the BCM6358
124	  LED HW controller accessed via MMIO registers.
125
126config LEDS_CPCAP
127	tristate "LED Support for Motorola CPCAP"
128	depends on LEDS_CLASS
129	depends on MFD_CPCAP
130	depends on OF
131	help
132	  This option enables support for LEDs offered by Motorola's
133	  CPCAP PMIC.
134
135config LEDS_CR0014114
136	tristate "LED Support for Crane CR0014114"
137	depends on LEDS_CLASS
138	depends on SPI
139	depends on OF
140	help
141	  This option enables support for CR0014114 LED Board which
142	  is widely used in vending machines produced by
143	  Crane Merchandising Systems.
144
145	  To compile this driver as a module, choose M here: the module
146	  will be called leds-cr0014114.
147
148config LEDS_EL15203000
149	tristate "LED Support for Crane EL15203000"
150	depends on LEDS_CLASS
151	depends on SPI
152	depends on OF
153	help
154	  This option enables support for EL15203000 LED Board
155	  (aka RED LED board) which is widely used in coffee vending
156	  machines produced by Crane Merchandising Systems.
157
158	  To compile this driver as a module, choose M here: the module
159	  will be called leds-el15203000.
160
161config LEDS_TURRIS_OMNIA
162	tristate "LED support for CZ.NIC's Turris Omnia"
163	depends on LEDS_CLASS_MULTICOLOR
164	depends on I2C
165	depends on MACH_ARMADA_38X || COMPILE_TEST
166	depends on OF
167	help
168	  This option enables basic support for the LEDs found on the front
169	  side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the
170	  front panel.
171
172config LEDS_LM3530
173	tristate "LCD Backlight driver for LM3530"
174	depends on LEDS_CLASS
175	depends on I2C
176	help
177	  This option enables support for the LCD backlight using
178	  LM3530 ambient light sensor chip. This ALS chip can be
179	  controlled manually or using PWM input or using ambient
180	  light automatically.
181
182config LEDS_LM3532
183	tristate "LCD Backlight driver for LM3532"
184	select REGMAP_I2C
185	depends on LEDS_CLASS
186	depends on I2C
187	help
188	  This option enables support for the LCD backlight using
189	  LM3532 ambient light sensor chip. This ALS chip can be
190	  controlled manually or using PWM input or using ambient
191	  light automatically.
192
193config LEDS_LM3533
194	tristate "LED support for LM3533"
195	depends on LEDS_CLASS
196	depends on MFD_LM3533
197	help
198	  This option enables support for the LEDs on National Semiconductor /
199	  TI LM3533 Lighting Power chips.
200
201	  The LEDs can be controlled directly, through PWM input, or by the
202	  ambient-light-sensor interface. The chip supports
203	  hardware-accelerated blinking with maximum on and off periods of 9.8
204	  and 77 seconds respectively.
205
206config LEDS_LM3642
207	tristate "LED support for LM3642 Chip"
208	depends on LEDS_CLASS && I2C
209	select REGMAP_I2C
210	help
211	  This option enables support for LEDs connected to LM3642.
212	  The LM3642 is a 4MHz fixed-frequency synchronous boost
213	  converter plus 1.5A constant current driver for a high-current
214	  white LED.
215
216config LEDS_LM3692X
217	tristate "LED support for LM3692x Chips"
218	depends on LEDS_CLASS && I2C && OF
219	select REGMAP_I2C
220	help
221	  This option enables support for the TI LM3692x family
222	  of white LED string drivers used for backlighting.
223
224config LEDS_LOCOMO
225	tristate "LED Support for Locomo device"
226	depends on LEDS_CLASS
227	depends on SHARP_LOCOMO
228	help
229	  This option enables support for the LEDs on Sharp Locomo.
230	  Zaurus models SL-5500 and SL-5600.
231
232config LEDS_MIKROTIK_RB532
233	tristate "LED Support for Mikrotik Routerboard 532"
234	depends on LEDS_CLASS
235	depends on MIKROTIK_RB532
236	help
237	  This option enables support for the so called "User LED" of
238	  Mikrotik's Routerboard 532.
239
240config LEDS_MT6323
241	tristate "LED Support for Mediatek MT6323 PMIC"
242	depends on LEDS_CLASS
243	depends on MFD_MT6397
244	help
245	  This option enables support for on-chip LED drivers found on
246	  Mediatek MT6323 PMIC.
247
248config LEDS_S3C24XX
249	tristate "LED Support for Samsung S3C24XX GPIO LEDs"
250	depends on LEDS_CLASS
251	depends on ARCH_S3C24XX || COMPILE_TEST
252	help
253	  This option enables support for LEDs connected to GPIO lines
254	  on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
255
256config LEDS_NET48XX
257	tristate "LED Support for Soekris net48xx series Error LED"
258	depends on LEDS_CLASS
259	depends on SCx200_GPIO
260	help
261	  This option enables support for the Soekris net4801 and net4826 error
262	  LED.
263
264config LEDS_FSG
265	tristate "LED Support for the Freecom FSG-3"
266	depends on LEDS_CLASS
267	depends on MACH_FSG
268	help
269	  This option enables support for the LEDs on the Freecom FSG-3.
270
271config LEDS_WRAP
272	tristate "LED Support for the WRAP series LEDs"
273	depends on LEDS_CLASS
274	depends on SCx200_GPIO
275	help
276	  This option enables support for the PCEngines WRAP programmable LEDs.
277
278config LEDS_COBALT_QUBE
279	tristate "LED Support for the Cobalt Qube series front LED"
280	depends on LEDS_CLASS
281	depends on MIPS_COBALT || COMPILE_TEST
282	help
283	  This option enables support for the front LED on Cobalt Qube series
284
285config LEDS_COBALT_RAQ
286	bool "LED Support for the Cobalt Raq series"
287	depends on LEDS_CLASS=y && (MIPS_COBALT || COMPILE_TEST)
288	select LEDS_TRIGGERS
289	help
290	  This option enables support for the Cobalt Raq series LEDs.
291
292config LEDS_SUNFIRE
293	tristate "LED support for SunFire servers."
294	depends on LEDS_CLASS
295	depends on SPARC64
296	select LEDS_TRIGGERS
297	help
298	  This option enables support for the Left, Middle, and Right
299	  LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
300
301config LEDS_IPAQ_MICRO
302	tristate "LED Support for the Compaq iPAQ h3xxx"
303	depends on LEDS_CLASS
304	depends on MFD_IPAQ_MICRO
305	help
306	  Choose this option if you want to use the notification LED on
307	  Compaq/HP iPAQ h3100 and h3600.
308
309config LEDS_HP6XX
310	tristate "LED Support for the HP Jornada 6xx"
311	depends on LEDS_CLASS
312	depends on SH_HP6XX
313	help
314	  This option enables LED support for the handheld
315	  HP Jornada 620/660/680/690.
316
317config LEDS_PCA9532
318	tristate "LED driver for PCA9532 dimmer"
319	depends on LEDS_CLASS
320	depends on I2C && INPUT
321	help
322	  This option enables support for NXP pca9532
323	  LED controller. It is generally only useful
324	  as a platform driver
325
326config LEDS_PCA9532_GPIO
327	bool "Enable GPIO support for PCA9532"
328	depends on LEDS_PCA9532
329	depends on GPIOLIB
330	help
331	  Allow unused pins on PCA9532 to be used as gpio.
332
333	  To use a pin as gpio pca9532_type in pca9532_platform data needs to
334	  set to PCA9532_TYPE_GPIO.
335
336config LEDS_GPIO
337	tristate "LED Support for GPIO connected LEDs"
338	depends on LEDS_CLASS
339	depends on GPIOLIB || COMPILE_TEST
340	help
341	  This option enables support for the LEDs connected to GPIO
342	  outputs. To be useful the particular board must have LEDs
343	  and they must be connected to the GPIO lines.  The LEDs must be
344	  defined as platform devices and/or OpenFirmware platform devices.
345	  The code to use these bindings can be selected below.
346
347config LEDS_LP3944
348	tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
349	depends on LEDS_CLASS
350	depends on I2C
351	help
352	  This option enables support for LEDs connected to the National
353	  Semiconductor LP3944 Lighting Management Unit (LMU) also known as
354	  Fun Light Chip.
355
356	  To compile this driver as a module, choose M here: the
357	  module will be called leds-lp3944.
358
359config LEDS_LP3952
360	tristate "LED Support for TI LP3952 2 channel LED driver"
361	depends on LEDS_CLASS
362	depends on I2C
363	depends on GPIOLIB
364	select REGMAP_I2C
365	help
366	  This option enables support for LEDs connected to the Texas
367	  Instruments LP3952 LED driver.
368
369	  To compile this driver as a module, choose M here: the
370	  module will be called leds-lp3952.
371
372config LEDS_LP50XX
373	tristate "LED Support for TI LP5036/30/24/18/12/09 LED driver chip"
374	depends on LEDS_CLASS && REGMAP_I2C
375	depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
376	help
377	  If you say yes here you get support for the Texas Instruments
378	  LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver.
379
380	  To compile this driver as a module, choose M here: the
381	  module will be called leds-lp50xx.
382
383config LEDS_LP55XX_COMMON
384	tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
385	depends on LEDS_CLASS
386	depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
387	depends on OF
388	depends on I2C
389	select FW_LOADER
390	select FW_LOADER_USER_HELPER
391	help
392	  This option supports common operations for LP5521/5523/55231/5562/8501
393	  devices.
394
395config LEDS_LP5521
396	tristate "LED Support for N.S. LP5521 LED driver chip"
397	depends on LEDS_CLASS && I2C
398	depends on LEDS_LP55XX_COMMON
399	help
400	  If you say yes here you get support for the National Semiconductor
401	  LP5521 LED driver. It is 3 channel chip with programmable engines.
402	  Driver provides direct control via LED class and interface for
403	  programming the engines.
404
405config LEDS_LP5523
406	tristate "LED Support for TI/National LP5523/55231 LED driver chip"
407	depends on LEDS_CLASS && I2C
408	depends on LEDS_LP55XX_COMMON
409	help
410	  If you say yes here you get support for TI/National Semiconductor
411	  LP5523/55231 LED driver.
412	  It is 9 channel chip with programmable engines.
413	  Driver provides direct control via LED class and interface for
414	  programming the engines.
415
416config LEDS_LP5562
417	tristate "LED Support for TI LP5562 LED driver chip"
418	depends on LEDS_CLASS && I2C
419	depends on LEDS_LP55XX_COMMON
420	help
421	  If you say yes here you get support for TI LP5562 LED driver.
422	  It is 4 channels chip with programmable engines.
423	  Driver provides direct control via LED class and interface for
424	  programming the engines.
425
426config LEDS_LP8501
427	tristate "LED Support for TI LP8501 LED driver chip"
428	depends on LEDS_CLASS && I2C
429	depends on LEDS_LP55XX_COMMON
430	help
431	  If you say yes here you get support for TI LP8501 LED driver.
432	  It is 9 channel chip with programmable engines.
433	  Driver provides direct control via LED class and interface for
434	  programming the engines.
435	  It is similar as LP5523, but output power selection is available.
436	  And register layout and engine program schemes are different.
437
438config LEDS_LP8788
439	tristate "LED support for the TI LP8788 PMIC"
440	depends on LEDS_CLASS
441	depends on MFD_LP8788
442	help
443	  This option enables support for the Keyboard LEDs on the LP8788 PMIC.
444
445config LEDS_LP8860
446	tristate "LED support for the TI LP8860 4 channel LED driver"
447	depends on LEDS_CLASS && I2C && OF
448	select REGMAP_I2C
449	help
450	  If you say yes here you get support for the TI LP8860 4 channel
451	  LED driver.
452	  This option enables support for the display cluster LEDs
453	  on the LP8860 4 channel LED driver using the I2C communication
454	  bus.
455
456config LEDS_CLEVO_MAIL
457	tristate "Mail LED on Clevo notebook"
458	depends on LEDS_CLASS
459	depends on X86 && SERIO_I8042 && DMI
460	help
461	  This driver makes the mail LED accessible from userspace
462	  programs through the leds subsystem. This LED have three
463	  known mode: off, blink at 0.5Hz and blink at 1Hz.
464
465	  The driver supports two kinds of interface: using ledtrig-timer
466	  or through /sys/class/leds/clevo::mail/brightness. As this LED
467	  cannot change it's brightness it blinks instead. The brightness
468	  value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
469	  blink at 1Hz.
470
471	  This module can drive the mail LED for the following notebooks:
472
473	        Clevo D400P
474	        Clevo D410J
475	        Clevo D410V
476	        Clevo D400V/D470V (not tested, but might work)
477	        Clevo M540N
478	        Clevo M5x0N (not tested, but might work)
479	        Positivo Mobile (Clevo M5x0V)
480
481	  If your model is not listed here you can try the "nodetect"
482	  module parameter.
483
484	  To compile this driver as a module, choose M here: the
485	  module will be called leds-clevo-mail.
486
487config LEDS_PCA955X
488	tristate "LED Support for PCA955x I2C chips"
489	depends on LEDS_CLASS
490	depends on I2C
491	help
492	  This option enables support for LEDs connected to PCA955x
493	  LED driver chips accessed via the I2C bus.  Supported
494	  devices include PCA9550, PCA9551, PCA9552, and PCA9553.
495
496config LEDS_PCA955X_GPIO
497	bool "Enable GPIO support for PCA955X"
498	depends on LEDS_PCA955X
499	depends on GPIOLIB
500	help
501	  Allow unused pins on PCA955X to be used as gpio.
502
503	  To use a pin as gpio the pin type should be set to
504	  PCA955X_TYPE_GPIO in the device tree.
505
506
507config LEDS_PCA963X
508	tristate "LED support for PCA963x I2C chip"
509	depends on LEDS_CLASS
510	depends on I2C
511	help
512	  This option enables support for LEDs connected to the PCA963x
513	  LED driver chip accessed via the I2C bus. Supported
514	  devices include PCA9633 and PCA9634
515
516config LEDS_WM831X_STATUS
517	tristate "LED support for status LEDs on WM831x PMICs"
518	depends on LEDS_CLASS
519	depends on MFD_WM831X
520	help
521	  This option enables support for the status LEDs of the WM831x
522	  series of PMICs.
523
524config LEDS_WM8350
525	tristate "LED Support for WM8350 AudioPlus PMIC"
526	depends on LEDS_CLASS
527	depends on MFD_WM8350
528	help
529	  This option enables support for LEDs driven by the Wolfson
530	  Microelectronics WM8350 AudioPlus PMIC.
531
532config LEDS_DA903X
533	tristate "LED Support for DA9030/DA9034 PMIC"
534	depends on LEDS_CLASS
535	depends on PMIC_DA903X
536	help
537	  This option enables support for on-chip LED drivers found
538	  on Dialog Semiconductor DA9030/DA9034 PMICs.
539
540config LEDS_DA9052
541	tristate "Dialog DA9052/DA9053 LEDS"
542	depends on LEDS_CLASS
543	depends on PMIC_DA9052
544	help
545	  This option enables support for on-chip LED drivers found
546	  on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
547
548config LEDS_DAC124S085
549	tristate "LED Support for DAC124S085 SPI DAC"
550	depends on LEDS_CLASS
551	depends on SPI
552	help
553	  This option enables support for DAC124S085 SPI DAC from NatSemi,
554	  which can be used to control up to four LEDs.
555
556config LEDS_PWM
557	tristate "PWM driven LED Support"
558	depends on LEDS_CLASS
559	depends on PWM
560	help
561	  This option enables support for pwm driven LEDs
562
563config LEDS_REGULATOR
564	tristate "REGULATOR driven LED support"
565	depends on LEDS_CLASS
566	depends on REGULATOR
567	help
568	  This option enables support for regulator driven LEDs.
569
570config LEDS_BD2802
571	tristate "LED driver for BD2802 RGB LED"
572	depends on LEDS_CLASS
573	depends on I2C
574	help
575	  This option enables support for BD2802GU RGB LED driver chips
576	  accessed via the I2C bus.
577
578config LEDS_INTEL_SS4200
579	tristate "LED driver for Intel NAS SS4200 series"
580	depends on LEDS_CLASS
581	depends on PCI && DMI
582	depends on X86
583	help
584	  This option enables support for the Intel SS4200 series of
585	  Network Attached Storage servers. You may control the hard
586	  drive or power LEDs on the front panel. Using this driver
587	  can stop the front LED from blinking after startup.
588
589config LEDS_LT3593
590	tristate "LED driver for LT3593 controllers"
591	depends on LEDS_CLASS
592	depends on GPIOLIB || COMPILE_TEST
593	help
594	  This option enables support for LEDs driven by a Linear Technology
595	  LT3593 controller. This controller uses a special one-wire pulse
596	  coding protocol to set the brightness.
597
598config LEDS_ADP5520
599	tristate "LED Support for ADP5520/ADP5501 PMIC"
600	depends on LEDS_CLASS
601	depends on PMIC_ADP5520
602	help
603	  This option enables support for on-chip LED drivers found
604	  on Analog Devices ADP5520/ADP5501 PMICs.
605
606	  To compile this driver as a module, choose M here: the module will
607	  be called leds-adp5520.
608
609config LEDS_MC13783
610	tristate "LED Support for MC13XXX PMIC"
611	depends on LEDS_CLASS
612	depends on MFD_MC13XXX
613	help
614	  This option enables support for on-chip LED drivers found
615	  on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
616
617config LEDS_NS2
618	tristate "LED support for Network Space v2 GPIO LEDs"
619	depends on LEDS_CLASS
620	depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST
621	default y
622	help
623	  This option enables support for the dual-GPIO LEDs found on the
624	  following LaCie/Seagate boards:
625
626		Network Space v2 (and parents: Max, Mini)
627		Internet Space v2
628		d2 Network v2
629		n090401 (Seagate NAS 4-Bay)
630
631config LEDS_NETXBIG
632	tristate "LED support for Big Network series LEDs"
633	depends on LEDS_CLASS
634	depends on MACH_KIRKWOOD || COMPILE_TEST
635	depends on OF_GPIO
636	default y
637	help
638	  This option enables support for LEDs found on the LaCie 2Big
639	  and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
640	  controlled through a GPIO extension bus.
641
642config LEDS_ASIC3
643	bool "LED support for the HTC ASIC3"
644	depends on LEDS_CLASS=y
645	depends on MFD_ASIC3
646	default y
647	help
648	  This option enables support for the LEDs on the HTC ASIC3. The HTC
649	  ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
650	  cannot be used. This driver supports hardware blinking with an on+off
651	  period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
652
653config LEDS_TCA6507
654	tristate "LED Support for TCA6507 I2C chip"
655	depends on LEDS_CLASS && I2C
656	help
657	  This option enables support for LEDs connected to TC6507
658	  LED driver chips accessed via the I2C bus.
659	  Driver support brightness control and hardware-assisted blinking.
660
661config LEDS_TLC591XX
662	tristate "LED driver for TLC59108 and TLC59116 controllers"
663	depends on LEDS_CLASS && I2C
664	select REGMAP_I2C
665	help
666	  This option enables support for Texas Instruments TLC59108
667	  and TLC59116 LED controllers.
668
669config LEDS_MAX77650
670	tristate "LED support for Maxim MAX77650 PMIC"
671	depends on LEDS_CLASS && MFD_MAX77650
672	help
673	  LEDs driver for MAX77650 family of PMICs from Maxim Integrated.
674
675config LEDS_MAX8997
676	tristate "LED support for MAX8997 PMIC"
677	depends on LEDS_CLASS && MFD_MAX8997
678	help
679	  This option enables support for on-chip LED drivers on
680	  MAXIM MAX8997 PMIC.
681
682config LEDS_LM355x
683	tristate "LED support for LM3554 and LM3556 chips"
684	depends on LEDS_CLASS && I2C
685	select REGMAP_I2C
686	help
687	  This option enables support for LEDs connected to LM3554
688	  and LM3556. It includes Torch, Flash and Indicator functions.
689
690config LEDS_OT200
691	tristate "LED support for the Bachmann OT200"
692	depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST)
693	help
694	  This option enables support for the LEDs on the Bachmann OT200.
695	  Say Y to enable LEDs on the Bachmann OT200.
696
697config LEDS_MENF21BMC
698	tristate "LED support for the MEN 14F021P00 BMC"
699	depends on LEDS_CLASS && MFD_MENF21BMC
700	help
701	  Say Y here to include support for the MEN 14F021P00 BMC LEDs.
702
703	  This driver can also be built as a module. If so the module
704	  will be called leds-menf21bmc.
705
706config LEDS_IS31FL319X
707	tristate "LED Support for ISSI IS31FL319x I2C LED controller family"
708	depends on LEDS_CLASS && I2C && OF
709	select REGMAP_I2C
710	help
711	  This option enables support for LEDs connected to ISSI IS31FL319x
712	  fancy LED driver chips accessed via the I2C bus.
713	  Driver supports individual PWM brightness control for each channel.
714
715	  This driver can also be built as a module. If so the module will be
716	  called leds-is31fl319x.
717
718config LEDS_IS31FL32XX
719	tristate "LED support for ISSI IS31FL32XX I2C LED controller family"
720	depends on LEDS_CLASS && I2C && OF
721	help
722	  Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
723	  LED controllers. They are I2C devices with multiple constant-current
724	  channels, each with independent 256-level PWM control.
725
726config LEDS_SC27XX_BLTC
727	tristate "LED support for the SC27xx breathing light controller"
728	depends on LEDS_CLASS && MFD_SC27XX_PMIC
729	depends on OF
730	help
731	  Say Y here to include support for the SC27xx breathing light controller
732	  LEDs.
733
734	  This driver can also be built as a module. If so the module will be
735	  called leds-sc27xx-bltc.
736
737comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
738
739config LEDS_BLINKM
740	tristate "LED support for the BlinkM I2C RGB LED"
741	depends on LEDS_CLASS
742	depends on I2C
743	help
744	  This option enables support for the BlinkM RGB LED connected
745	  through I2C. Say Y to enable support for the BlinkM LED.
746
747config LEDS_POWERNV
748	tristate "LED support for PowerNV Platform"
749	depends on LEDS_CLASS
750	depends on PPC_POWERNV
751	depends on OF
752	help
753	  This option enables support for the system LEDs present on
754	  PowerNV platforms. Say 'y' to enable this support in kernel.
755	  To compile this driver as a module, choose 'm' here: the module
756	  will be called leds-powernv.
757
758config LEDS_SYSCON
759	bool "LED support for LEDs on system controllers"
760	depends on LEDS_CLASS=y
761	depends on MFD_SYSCON
762	depends on OF
763	help
764	  This option enables support for the LEDs on syscon type
765	  devices. This will only work with device tree enabled
766	  devices.
767
768config LEDS_PM8058
769	tristate "LED Support for the Qualcomm PM8058 PMIC"
770	depends on MFD_PM8XXX
771	depends on LEDS_CLASS
772	help
773	  Choose this option if you want to use the LED drivers in
774	  the Qualcomm PM8058 PMIC.
775
776config LEDS_MLXCPLD
777	tristate "LED support for the Mellanox boards"
778	depends on X86 && DMI
779	depends on LEDS_CLASS
780	help
781	  This option enables support for the LEDs on the Mellanox
782	  boards. Say Y to enable these.
783
784config LEDS_MLXREG
785	tristate "LED support for the Mellanox switches management control"
786	depends on LEDS_CLASS
787	help
788	  This option enables support for the LEDs on the Mellanox Ethernet and
789	  InfiniBand switches. The driver can be activated by the platform device
790	  device add call. Say Y to enable these. To compile this driver as a
791	  module, choose 'M' here: the module will be called leds-mlxreg.
792
793config LEDS_USER
794	tristate "Userspace LED support"
795	depends on LEDS_CLASS
796	help
797	  This option enables support for userspace LEDs. Say 'y' to enable this
798	  support in kernel. To compile this driver as a module, choose 'm' here:
799	  the module will be called uleds.
800
801config LEDS_NIC78BX
802	tristate "LED support for NI PXI NIC78bx devices"
803	depends on LEDS_CLASS
804	depends on X86 && ACPI
805	help
806	  This option enables support for the User1 and User2 LEDs on NI
807	  PXI NIC78bx devices.
808
809	  To compile this driver as a module, choose M here: the module
810	  will be called leds-nic78bx.
811
812config LEDS_SPI_BYTE
813	tristate "LED support for SPI LED controller with a single byte"
814	depends on LEDS_CLASS
815	depends on SPI
816	depends on OF
817	help
818	  This option enables support for LED controller which use a single byte
819	  for controlling the brightness. Currently the following controller is
820	  supported: Ubiquiti airCube ISP microcontroller based LED controller.
821
822config LEDS_TI_LMU_COMMON
823	tristate "LED driver for TI LMU"
824	depends on LEDS_CLASS
825	select REGMAP
826	help
827	  Say Y to enable the LED driver for TI LMU devices.
828	  This supports common features between the TI LM3532, LM3631, LM3632,
829	  LM3633, LM3695 and LM3697.
830
831config LEDS_LM3697
832	tristate "LED driver for LM3697"
833	depends on LEDS_TI_LMU_COMMON
834	depends on I2C && OF
835	help
836	  Say Y to enable the LM3697 LED driver for TI LMU devices.
837	  This supports the LED device LM3697.
838
839config LEDS_LM36274
840	tristate "LED driver for LM36274"
841	depends on LEDS_TI_LMU_COMMON
842	depends on MFD_TI_LMU
843	help
844	  Say Y to enable the LM36274 LED driver for TI LMU devices.
845	  This supports the LED device LM36274.
846
847config LEDS_TPS6105X
848	tristate "LED support for TI TPS6105X"
849	depends on LEDS_CLASS
850	depends on TPS6105X
851	default y if TPS6105X
852	help
853	  This driver supports TPS61050/TPS61052 LED chips.
854	  It is a single boost converter primarily for white LEDs and
855	  audio amplifiers.
856
857config LEDS_IP30
858	tristate "LED support for SGI Octane machines"
859	depends on LEDS_CLASS
860	depends on SGI_MFD_IOC3 || COMPILE_TEST
861	help
862	  This option enables support for the Red and White LEDs of
863	  SGI Octane machines.
864
865	  To compile this driver as a module, choose M here: the module
866	  will be called leds-ip30.
867
868config LEDS_ACER_A500
869	tristate "Power button LED support for Acer Iconia Tab A500"
870	depends on LEDS_CLASS && MFD_ACER_A500_EC
871	help
872	  This option enables support for the Power Button LED of
873	  Acer Iconia Tab A500.
874
875source "drivers/leds/blink/Kconfig"
876
877comment "Flash and Torch LED drivers"
878source "drivers/leds/flash/Kconfig"
879
880comment "LED Triggers"
881source "drivers/leds/trigger/Kconfig"
882
883endif # NEW_LEDS
884