xref: /linux-6.15/drivers/leds/Kconfig (revision 2ec8bb47)
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
9# This library does not depend on NEW_LEDS and must be independent so it can be
10# selected from other subsystems (specifically backlight).
11config LEDS_EXPRESSWIRE
12	bool
13	depends on GPIOLIB
14
15menuconfig NEW_LEDS
16	bool "LED Support"
17	help
18	  Say Y to enable Linux LED support.  This allows control of supported
19	  LEDs from both userspace and optionally, by kernel events (triggers).
20
21if NEW_LEDS
22
23config LEDS_CLASS
24	tristate "LED Class Support"
25	help
26	  This option enables the LED sysfs class in /sys/class/leds.  You'll
27	  need this to do anything useful with LEDs.  If unsure, say Y.
28
29config LEDS_CLASS_FLASH
30	tristate "LED Flash Class Support"
31	depends on LEDS_CLASS
32	help
33	  This option enables the flash LED sysfs class in /sys/class/leds.
34	  It wraps LED Class and adds flash LEDs specific sysfs attributes
35	  and kernel internal API to it. You'll need this to provide support
36	  for the flash related features of a LED device. It can be built
37	  as a module.
38
39config LEDS_CLASS_MULTICOLOR
40	tristate "LED Multicolor Class Support"
41	depends on LEDS_CLASS
42	help
43	  This option enables the multicolor LED sysfs class in /sys/class/leds.
44	  It wraps LED class and adds multicolor LED specific sysfs attributes
45	  and kernel internal API to it. You'll need this to provide support
46	  for multicolor LEDs that are grouped together. This class is not
47	  intended for single color LEDs. It can be built as a module.
48
49config LEDS_BRIGHTNESS_HW_CHANGED
50	bool "LED Class brightness_hw_changed attribute support"
51	depends on LEDS_CLASS
52	help
53	  This option enables support for the brightness_hw_changed attribute
54	  for LED sysfs class devices under /sys/class/leds.
55
56	  See Documentation/ABI/testing/sysfs-class-led for details.
57
58comment "LED drivers"
59
60config LEDS_88PM860X
61	tristate "LED Support for Marvell 88PM860x PMIC"
62	depends on LEDS_CLASS
63	depends on MFD_88PM860X
64	help
65	  This option enables support for on-chip LED drivers found on Marvell
66	  Semiconductor 88PM8606 PMIC.
67
68config LEDS_AN30259A
69	tristate "LED support for Panasonic AN30259A"
70	depends on LEDS_CLASS && I2C && OF
71	help
72	  This option enables support for the AN30259A 3-channel
73	  LED driver.
74
75	  To compile this driver as a module, choose M here: the module
76	  will be called leds-an30259a.
77
78config LEDS_APU
79	tristate "Front panel LED support for PC Engines APU/APU2/APU3 boards"
80	depends on LEDS_CLASS
81	depends on X86 && DMI
82	help
83	  This driver makes the PC Engines APU1 front panel LEDs
84	  accessible from userspace programs through the LED subsystem.
85
86	  If you're looking for APU2/3, use the pcengines-apu2 driver.
87	  (symbol CONFIG_PCENGINES_APU2)
88
89	  To compile this driver as a module, choose M here: the
90	  module will be called leds-apu.
91
92config LEDS_ARIEL
93	tristate "Dell Wyse 3020 status LED support"
94	depends on LEDS_CLASS
95	depends on (MACH_MMP3_DT && MFD_ENE_KB3930) || COMPILE_TEST
96	help
97	  This driver adds support for controlling the front panel status
98	  LEDs on Dell Wyse 3020 (Ariel) board via the KB3930 Embedded
99	  Controller.
100
101	  Say Y to if your machine is a Dell Wyse 3020 thin client.
102
103config LEDS_AW200XX
104	tristate "LED support for Awinic AW20036/AW20054/AW20072/AW20108"
105	depends on LEDS_CLASS
106	depends on I2C
107	help
108	  This option enables support for the Awinic AW200XX LED controllers.
109	  It is a matrix LED driver programmed via an I2C interface. Devices have
110	  a set of individually controlled LEDs and support 3 pattern controllers
111	  for auto breathing or group dimming control. Supported devices:
112	    - AW20036 (3x12) 36 LEDs
113	    - AW20054 (6x9)  54 LEDs
114	    - AW20072 (6x12) 72 LEDs
115	    - AW20108 (9x12) 108 LEDs
116
117	  To compile this driver as a module, choose M here: the module
118	  will be called leds-aw200xx.
119
120config LEDS_AW2013
121	tristate "LED support for Awinic AW2013"
122	depends on LEDS_CLASS && I2C && OF
123	select REGMAP_I2C
124	help
125	  This option enables support for the AW2013 3-channel
126	  LED driver.
127
128	  To compile this driver as a module, choose M here: the module
129	  will be called leds-aw2013.
130
131config LEDS_BCM6328
132	tristate "LED Support for Broadcom BCM6328"
133	depends on LEDS_CLASS
134	depends on HAS_IOMEM
135	depends on OF
136	help
137	  This option enables support for LEDs connected to the BCM6328
138	  LED HW controller accessed via MMIO registers.
139
140config LEDS_BCM6358
141	tristate "LED Support for Broadcom BCM6358"
142	depends on LEDS_CLASS
143	depends on HAS_IOMEM
144	depends on OF
145	help
146	  This option enables support for LEDs connected to the BCM6358
147	  LED HW controller accessed via MMIO registers.
148
149config LEDS_CHT_WCOVE
150	tristate "LED support for Intel Cherry Trail Whiskey Cove PMIC"
151	depends on LEDS_CLASS
152	depends on INTEL_SOC_PMIC_CHTWC
153	help
154	  This option enables support for charger and general purpose LEDs
155	  connected to the Intel Cherrytrail Whiskey Cove PMIC.
156
157	  To compile this driver as a module, choose M here: the module
158	  will be called leds-cht-wcove.
159
160config LEDS_CPCAP
161	tristate "LED Support for Motorola CPCAP"
162	depends on LEDS_CLASS
163	depends on MFD_CPCAP
164	depends on OF
165	help
166	  This option enables support for LEDs offered by Motorola's
167	  CPCAP PMIC.
168
169config LEDS_CR0014114
170	tristate "LED Support for Crane CR0014114"
171	depends on LEDS_CLASS
172	depends on SPI
173	depends on OF
174	help
175	  This option enables support for CR0014114 LED Board which
176	  is widely used in vending machines produced by
177	  Crane Merchandising Systems.
178
179	  To compile this driver as a module, choose M here: the module
180	  will be called leds-cr0014114.
181
182config LEDS_CROS_EC
183	tristate "LED Support for ChromeOS EC"
184	depends on MFD_CROS_EC_DEV
185	depends on LEDS_CLASS_MULTICOLOR
186	select LEDS_TRIGGERS
187	default MFD_CROS_EC_DEV
188	help
189	  This option enables support for LEDs managed by ChromeOS ECs.
190	  All LEDs exposed by the EC are supported in multicolor mode.
191	  A hardware trigger to switch back to the automatic behaviour is
192	  provided.
193
194	  To compile this driver as a module, choose M here: the module
195	  will be called leds-cros_ec.
196
197config LEDS_EL15203000
198	tristate "LED Support for Crane EL15203000"
199	depends on LEDS_CLASS
200	depends on SPI
201	depends on OF
202	help
203	  This option enables support for EL15203000 LED Board
204	  (aka RED LED board) which is widely used in coffee vending
205	  machines produced by Crane Merchandising Systems.
206
207	  To compile this driver as a module, choose M here: the module
208	  will be called leds-el15203000.
209
210config LEDS_EXPRESSWIRE
211	bool
212	depends on GPIOLIB
213
214config LEDS_TURRIS_OMNIA
215	tristate "LED support for CZ.NIC's Turris Omnia"
216	depends on LEDS_CLASS_MULTICOLOR
217	depends on I2C
218	depends on MACH_ARMADA_38X || COMPILE_TEST
219	depends on OF
220	select LEDS_TRIGGERS
221	help
222	  This option enables basic support for the LEDs found on the front
223	  side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the
224	  front panel.
225
226config LEDS_LM3530
227	tristate "LCD Backlight driver for LM3530"
228	depends on LEDS_CLASS
229	depends on I2C
230	help
231	  This option enables support for the LCD backlight using
232	  LM3530 ambient light sensor chip. This ALS chip can be
233	  controlled manually or using PWM input or using ambient
234	  light automatically.
235
236config LEDS_LM3532
237	tristate "LCD Backlight driver for LM3532"
238	select REGMAP_I2C
239	depends on LEDS_CLASS
240	depends on I2C
241	help
242	  This option enables support for the LCD backlight using
243	  LM3532 ambient light sensor chip. This ALS chip can be
244	  controlled manually or using PWM input or using ambient
245	  light automatically.
246
247config LEDS_LM3533
248	tristate "LED support for LM3533"
249	depends on LEDS_CLASS
250	depends on MFD_LM3533
251	help
252	  This option enables support for the LEDs on National Semiconductor /
253	  TI LM3533 Lighting Power chips.
254
255	  The LEDs can be controlled directly, through PWM input, or by the
256	  ambient-light-sensor interface. The chip supports
257	  hardware-accelerated blinking with maximum on and off periods of 9.8
258	  and 77 seconds respectively.
259
260config LEDS_LM3642
261	tristate "LED support for LM3642 Chip"
262	depends on LEDS_CLASS && I2C
263	select REGMAP_I2C
264	help
265	  This option enables support for LEDs connected to LM3642.
266	  The LM3642 is a 4MHz fixed-frequency synchronous boost
267	  converter plus 1.5A constant current driver for a high-current
268	  white LED.
269
270config LEDS_LM3692X
271	tristate "LED support for LM3692x Chips"
272	depends on LEDS_CLASS && I2C && OF
273	select REGMAP_I2C
274	help
275	  This option enables support for the TI LM3692x family
276	  of white LED string drivers used for backlighting.
277
278config LEDS_LOCOMO
279	tristate "LED Support for Locomo device"
280	depends on LEDS_CLASS
281	depends on SHARP_LOCOMO
282	help
283	  This option enables support for the LEDs on Sharp Locomo.
284	  Zaurus models SL-5500 and SL-5600.
285
286config LEDS_MIKROTIK_RB532
287	tristate "LED Support for Mikrotik Routerboard 532"
288	depends on LEDS_CLASS
289	depends on MIKROTIK_RB532
290	help
291	  This option enables support for the so called "User LED" of
292	  Mikrotik's Routerboard 532.
293
294config LEDS_MT6323
295	tristate "LED Support for Mediatek MT6323 PMIC"
296	depends on LEDS_CLASS
297	depends on MFD_MT6397
298	help
299	  This option enables support for on-chip LED drivers found on
300	  Mediatek MT6323 PMIC.
301
302config LEDS_NET48XX
303	tristate "LED Support for Soekris net48xx series Error LED"
304	depends on LEDS_CLASS
305	depends on SCx200_GPIO
306	help
307	  This option enables support for the Soekris net4801 and net4826 error
308	  LED.
309
310config LEDS_WRAP
311	tristate "LED Support for the WRAP series LEDs"
312	depends on LEDS_CLASS
313	depends on SCx200_GPIO
314	help
315	  This option enables support for the PCEngines WRAP programmable LEDs.
316
317config LEDS_COBALT_QUBE
318	tristate "LED Support for the Cobalt Qube series front LED"
319	depends on LEDS_CLASS
320	depends on MIPS_COBALT || COMPILE_TEST
321	help
322	  This option enables support for the front LED on Cobalt Qube series
323
324config LEDS_COBALT_RAQ
325	bool "LED Support for the Cobalt Raq series"
326	depends on LEDS_CLASS=y && (MIPS_COBALT || COMPILE_TEST)
327	select LEDS_TRIGGERS
328	help
329	  This option enables support for the Cobalt Raq series LEDs.
330
331config LEDS_SUN50I_A100
332	tristate "LED support for Allwinner A100 RGB LED controller"
333	depends on LEDS_CLASS_MULTICOLOR
334	depends on ARCH_SUNXI || COMPILE_TEST
335	help
336	  This option enables support for the RGB LED controller found
337	  in some Allwinner sunxi SoCs, including A100, R329, and D1.
338	  It uses a one-wire interface to control up to 1024 LEDs.
339
340config LEDS_SUNFIRE
341	tristate "LED support for SunFire servers."
342	depends on LEDS_CLASS
343	depends on SPARC64
344	select LEDS_TRIGGERS
345	help
346	  This option enables support for the Left, Middle, and Right
347	  LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
348
349config LEDS_IPAQ_MICRO
350	tristate "LED Support for the Compaq iPAQ h3xxx"
351	depends on LEDS_CLASS
352	depends on MFD_IPAQ_MICRO
353	help
354	  Choose this option if you want to use the notification LED on
355	  Compaq/HP iPAQ h3100 and h3600.
356
357config LEDS_HP6XX
358	tristate "LED Support for the HP Jornada 6xx"
359	depends on LEDS_CLASS
360	depends on SH_HP6XX
361	help
362	  This option enables LED support for the handheld
363	  HP Jornada 620/660/680/690.
364
365config LEDS_PCA9532
366	tristate "LED driver for PCA9532 dimmer"
367	depends on LEDS_CLASS
368	depends on I2C && INPUT
369	help
370	  This option enables support for NXP pca9532
371	  LED controller. It is generally only useful
372	  as a platform driver
373
374config LEDS_PCA9532_GPIO
375	bool "Enable GPIO support for PCA9532"
376	depends on LEDS_PCA9532
377	depends on GPIOLIB
378	help
379	  Allow unused pins on PCA9532 to be used as gpio.
380
381	  To use a pin as gpio pca9532_type in pca9532_platform data needs to
382	  set to PCA9532_TYPE_GPIO.
383
384config LEDS_GPIO
385	tristate "LED Support for GPIO connected LEDs"
386	depends on LEDS_CLASS
387	depends on GPIOLIB || COMPILE_TEST
388	help
389	  This option enables support for the LEDs connected to GPIO
390	  outputs. To be useful the particular board must have LEDs
391	  and they must be connected to the GPIO lines.  The LEDs must be
392	  defined as platform devices and/or OpenFirmware platform devices.
393	  The code to use these bindings can be selected below.
394
395config LEDS_LP3944
396	tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
397	depends on LEDS_CLASS
398	depends on I2C
399	help
400	  This option enables support for LEDs connected to the National
401	  Semiconductor LP3944 Lighting Management Unit (LMU) also known as
402	  Fun Light Chip.
403
404	  To compile this driver as a module, choose M here: the
405	  module will be called leds-lp3944.
406
407config LEDS_LP3952
408	tristate "LED Support for TI LP3952 2 channel LED driver"
409	depends on LEDS_CLASS
410	depends on I2C
411	depends on GPIOLIB
412	select REGMAP_I2C
413	help
414	  This option enables support for LEDs connected to the Texas
415	  Instruments LP3952 LED driver.
416
417	  To compile this driver as a module, choose M here: the
418	  module will be called leds-lp3952.
419
420config LEDS_LP50XX
421	tristate "LED Support for TI LP5036/30/24/18/12/09 LED driver chip"
422	depends on LEDS_CLASS && REGMAP_I2C
423	depends on LEDS_CLASS_MULTICOLOR
424	help
425	  If you say yes here you get support for the Texas Instruments
426	  LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver.
427
428	  To compile this driver as a module, choose M here: the
429	  module will be called leds-lp50xx.
430
431config LEDS_LP55XX_COMMON
432	tristate "Common Driver for TI/National LP5521/5523/55231/5562/5569/8501"
433	depends on LEDS_CLASS
434	depends on LEDS_CLASS_MULTICOLOR
435	depends on OF
436	depends on I2C
437	select FW_LOADER
438	select FW_LOADER_USER_HELPER
439	help
440	  This option supports common operations for LP5521/5523/55231/5562/5569/
441	  8501 devices.
442
443config LEDS_LP5521
444	tristate "LED Support for N.S. LP5521 LED driver chip"
445	depends on LEDS_CLASS && I2C
446	depends on LEDS_LP55XX_COMMON
447	help
448	  If you say yes here you get support for the National Semiconductor
449	  LP5521 LED driver. It is 3 channel chip with programmable engines.
450	  Driver provides direct control via LED class and interface for
451	  programming the engines.
452
453config LEDS_LP5523
454	tristate "LED Support for TI/National LP5523/55231 LED driver chip"
455	depends on LEDS_CLASS && I2C
456	depends on LEDS_LP55XX_COMMON
457	help
458	  If you say yes here you get support for TI/National Semiconductor
459	  LP5523/55231 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
464config LEDS_LP5562
465	tristate "LED Support for TI LP5562 LED driver chip"
466	depends on LEDS_CLASS && I2C
467	depends on LEDS_LP55XX_COMMON
468	help
469	  If you say yes here you get support for TI LP5562 LED driver.
470	  It is 4 channels chip with programmable engines.
471	  Driver provides direct control via LED class and interface for
472	  programming the engines.
473
474config LEDS_LP5569
475	tristate "LED Support for TI LP5569 LED driver chip"
476	depends on LEDS_CLASS && I2C
477	depends on LEDS_LP55XX_COMMON
478	help
479	  If you say yes here you get support for TI LP5569 LED driver.
480	  It is 9 channels chip with programmable engines.
481	  Driver provides direct control via LED class and interface for
482	  programming the engines.
483
484config LEDS_LP8501
485	tristate "LED Support for TI LP8501 LED driver chip"
486	depends on LEDS_CLASS && I2C
487	depends on LEDS_LP55XX_COMMON
488	help
489	  If you say yes here you get support for TI LP8501 LED driver.
490	  It is 9 channel chip with programmable engines.
491	  Driver provides direct control via LED class and interface for
492	  programming the engines.
493	  It is similar as LP5523, but output power selection is available.
494	  And register layout and engine program schemes are different.
495
496config LEDS_LP8788
497	tristate "LED support for the TI LP8788 PMIC"
498	depends on LEDS_CLASS
499	depends on MFD_LP8788
500	help
501	  This option enables support for the Keyboard LEDs on the LP8788 PMIC.
502
503config LEDS_LP8860
504	tristate "LED support for the TI LP8860 4 channel LED driver"
505	depends on LEDS_CLASS && I2C && OF
506	select REGMAP_I2C
507	help
508	  If you say yes here you get support for the TI LP8860 4 channel
509	  LED driver.
510	  This option enables support for the display cluster LEDs
511	  on the LP8860 4 channel LED driver using the I2C communication
512	  bus.
513
514config LEDS_CLEVO_MAIL
515	tristate "Mail LED on Clevo notebook"
516	depends on LEDS_CLASS && BROKEN
517	depends on X86 && SERIO_I8042 && DMI
518	help
519	  This driver makes the mail LED accessible from userspace
520	  programs through the LEDs subsystem. This LED has three
521	  known modes: off, blink at 0.5Hz and blink at 1Hz.
522
523	  The driver supports two kinds of interface: using ledtrig-timer
524	  or through /sys/class/leds/clevo::mail/brightness. As this LED
525	  cannot change its brightness it blinks instead. The brightness
526	  value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
527	  blink at 1Hz.
528
529	  This module can drive the mail LED for the following notebooks:
530
531	        Clevo D400P
532	        Clevo D410J
533	        Clevo D410V
534	        Clevo D400V/D470V (not tested, but might work)
535	        Clevo M540N
536	        Clevo M5x0N (not tested, but might work)
537	        Positivo Mobile (Clevo M5x0V)
538
539	  If your model is not listed here you can try the "nodetect"
540	  module parameter.
541
542	  To compile this driver as a module, choose M here: the
543	  module will be called leds-clevo-mail.
544
545config LEDS_PCA955X
546	tristate "LED Support for PCA955x I2C chips"
547	depends on LEDS_CLASS
548	depends on I2C
549	help
550	  This option enables support for LEDs connected to PCA955x
551	  LED driver chips accessed via the I2C bus.  Supported
552	  devices include PCA9550, PCA9551, PCA9552, and PCA9553.
553
554config LEDS_PCA955X_GPIO
555	bool "Enable GPIO support for PCA955X"
556	depends on LEDS_PCA955X
557	depends on GPIOLIB
558	help
559	  Allow unused pins on PCA955X to be used as gpio.
560
561	  To use a pin as gpio the pin type should be set to
562	  PCA955X_TYPE_GPIO in the device tree.
563
564
565config LEDS_PCA963X
566	tristate "LED support for PCA963x I2C chip"
567	depends on LEDS_CLASS
568	depends on I2C
569	help
570	  This option enables support for LEDs connected to the PCA963x
571	  LED driver chip accessed via the I2C bus. Supported
572	  devices include PCA9633 and PCA9634
573
574config LEDS_PCA995X
575	tristate "LED Support for PCA995x I2C chips"
576	depends on LEDS_CLASS
577	depends on I2C
578	help
579	  This option enables support for LEDs connected to PCA995x
580	  LED driver chips accessed via the I2C bus. Supported
581	  devices include PCA9955BTW, PCA9952TW and PCA9955TW.
582
583config LEDS_QNAP_MCU
584	tristate "LED Support for QNAP MCU controllers"
585	depends on LEDS_CLASS
586	depends on MFD_QNAP_MCU
587	help
588	  This option enables support for LEDs available on embedded
589	  controllers used in QNAP NAS devices.
590
591	  This driver can also be built as a module. If so, the module
592	  will be called qnap-mcu-leds.
593
594config LEDS_WM831X_STATUS
595	tristate "LED support for status LEDs on WM831x PMICs"
596	depends on LEDS_CLASS
597	depends on MFD_WM831X
598	help
599	  This option enables support for the status LEDs of the WM831x
600	  series of PMICs.
601
602config LEDS_WM8350
603	tristate "LED Support for WM8350 AudioPlus PMIC"
604	depends on LEDS_CLASS
605	depends on MFD_WM8350
606	help
607	  This option enables support for LEDs driven by the Wolfson
608	  Microelectronics WM8350 AudioPlus PMIC.
609
610config LEDS_DA903X
611	tristate "LED Support for DA9030/DA9034 PMIC"
612	depends on LEDS_CLASS
613	depends on PMIC_DA903X
614	help
615	  This option enables support for on-chip LED drivers found
616	  on Dialog Semiconductor DA9030/DA9034 PMICs.
617
618config LEDS_DA9052
619	tristate "Dialog DA9052/DA9053 LEDS"
620	depends on LEDS_CLASS
621	depends on PMIC_DA9052
622	help
623	  This option enables support for on-chip LED drivers found
624	  on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
625
626config LEDS_DAC124S085
627	tristate "LED Support for DAC124S085 SPI DAC"
628	depends on LEDS_CLASS
629	depends on SPI
630	help
631	  This option enables support for DAC124S085 SPI DAC from NatSemi,
632	  which can be used to control up to four LEDs.
633
634config LEDS_PWM
635	tristate "PWM driven LED Support"
636	depends on LEDS_CLASS
637	depends on PWM
638	help
639	  This option enables support for pwm driven LEDs
640
641config LEDS_REGULATOR
642	tristate "REGULATOR driven LED support"
643	depends on LEDS_CLASS
644	depends on REGULATOR
645	help
646	  This option enables support for regulator driven LEDs.
647
648config LEDS_BD2606MVV
649	tristate "LED driver for BD2606MVV"
650	depends on LEDS_CLASS
651	depends on I2C
652	select REGMAP_I2C
653	help
654	  This option enables support for BD2606MVV LED driver chips
655	  accessed via the I2C bus. It supports setting brightness, with
656	  the limitiation that there are groups of two channels sharing
657	  a brightness setting, but not the on/off setting.
658
659	  To compile this driver as a module, choose M here: the module will
660	  be called leds-bd2606mvv.
661
662config LEDS_BD2802
663	tristate "LED driver for BD2802 RGB LED"
664	depends on LEDS_CLASS
665	depends on I2C
666	help
667	  This option enables support for BD2802GU RGB LED driver chips
668	  accessed via the I2C bus.
669
670config LEDS_INTEL_SS4200
671	tristate "LED driver for Intel NAS SS4200 series"
672	depends on LEDS_CLASS
673	depends on PCI && DMI
674	depends on X86
675	help
676	  This option enables support for the Intel SS4200 series of
677	  Network Attached Storage servers. You may control the hard
678	  drive or power LEDs on the front panel. Using this driver
679	  can stop the front LED from blinking after startup.
680
681config LEDS_LT3593
682	tristate "LED driver for LT3593 controllers"
683	depends on LEDS_CLASS
684	depends on GPIOLIB || COMPILE_TEST
685	help
686	  This option enables support for LEDs driven by a Linear Technology
687	  LT3593 controller. This controller uses a special one-wire pulse
688	  coding protocol to set the brightness.
689
690config LEDS_ADP5520
691	tristate "LED Support for ADP5520/ADP5501 PMIC"
692	depends on LEDS_CLASS
693	depends on PMIC_ADP5520
694	help
695	  This option enables support for on-chip LED drivers found
696	  on Analog Devices ADP5520/ADP5501 PMICs.
697
698	  To compile this driver as a module, choose M here: the module will
699	  be called leds-adp5520.
700
701config LEDS_MAX5970
702	tristate "LED Support for Maxim 5970"
703	depends on LEDS_CLASS
704	depends on MFD_MAX5970
705	help
706	  This option enables support for the Maxim MAX5970 & MAX5978 smart
707	  switch indication LEDs via the I2C bus.
708
709	  To compile this driver as a module, choose M here: the module will
710	  be called leds-max5970.
711
712config LEDS_MC13783
713	tristate "LED Support for MC13XXX PMIC"
714	depends on LEDS_CLASS
715	depends on MFD_MC13XXX
716	help
717	  This option enables support for on-chip LED drivers found
718	  on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
719
720config LEDS_NS2
721	tristate "LED support for Network Space v2 GPIO LEDs"
722	depends on LEDS_CLASS
723	depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST
724	default y
725	help
726	  This option enables support for the dual-GPIO LEDs found on the
727	  following LaCie/Seagate boards:
728
729		Network Space v2 (and parents: Max, Mini)
730		Internet Space v2
731		d2 Network v2
732		n090401 (Seagate NAS 4-Bay)
733
734config LEDS_NETXBIG
735	tristate "LED support for Big Network series LEDs"
736	depends on LEDS_CLASS
737	depends on MACH_KIRKWOOD || COMPILE_TEST
738	depends on OF_GPIO
739	default y
740	help
741	  This option enables support for LEDs found on the LaCie 2Big
742	  and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
743	  controlled through a GPIO extension bus.
744
745config LEDS_TCA6507
746	tristate "LED Support for TCA6507 I2C chip"
747	depends on LEDS_CLASS && I2C
748	help
749	  This option enables support for LEDs connected to TC6507
750	  LED driver chips accessed via the I2C bus.
751	  Driver support brightness control and hardware-assisted blinking.
752
753config LEDS_TLC591XX
754	tristate "LED driver for TLC59108 and TLC59116 controllers"
755	depends on LEDS_CLASS && I2C
756	select REGMAP_I2C
757	help
758	  This option enables support for Texas Instruments TLC59108
759	  and TLC59116 LED controllers.
760
761config LEDS_MAX77650
762	tristate "LED support for Maxim MAX77650 PMIC"
763	depends on LEDS_CLASS && MFD_MAX77650
764	help
765	  LEDs driver for MAX77650 family of PMICs from Maxim Integrated.
766
767config LEDS_MAX8997
768	tristate "LED support for MAX8997 PMIC"
769	depends on LEDS_CLASS && MFD_MAX8997
770	help
771	  This option enables support for on-chip LED drivers on
772	  MAXIM MAX8997 PMIC.
773
774config LEDS_LM355x
775	tristate "LED support for LM3554 and LM3556 chips"
776	depends on LEDS_CLASS && I2C
777	select REGMAP_I2C
778	help
779	  This option enables support for LEDs connected to LM3554
780	  and LM3556. It includes Torch, Flash and Indicator functions.
781
782config LEDS_OT200
783	tristate "LED support for the Bachmann OT200"
784	depends on LEDS_CLASS && HAS_IOPORT && (X86_32 || COMPILE_TEST)
785	help
786	  This option enables support for the LEDs on the Bachmann OT200.
787	  Say Y to enable LEDs on the Bachmann OT200.
788
789config LEDS_MENF21BMC
790	tristate "LED support for the MEN 14F021P00 BMC"
791	depends on LEDS_CLASS && MFD_MENF21BMC
792	help
793	  Say Y here to include support for the MEN 14F021P00 BMC LEDs.
794
795	  This driver can also be built as a module. If so the module
796	  will be called leds-menf21bmc.
797
798config LEDS_IS31FL319X
799	tristate "LED Support for ISSI IS31FL319x I2C LED controller family"
800	depends on LEDS_CLASS && I2C
801	select REGMAP_I2C
802	help
803	  This option enables support for LEDs connected to ISSI IS31FL319x
804	  fancy LED driver chips accessed via the I2C bus.
805	  Driver supports individual PWM brightness control for each channel.
806
807	  This driver can also be built as a module. If so the module will be
808	  called leds-is31fl319x.
809
810config LEDS_IS31FL32XX
811	tristate "LED support for ISSI IS31FL32XX I2C LED controller family"
812	depends on LEDS_CLASS && I2C && OF
813	help
814	  Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
815	  LED controllers. They are I2C devices with multiple constant-current
816	  channels, each with independent 256-level PWM control.
817
818config LEDS_SC27XX_BLTC
819	tristate "LED support for the SC27xx breathing light controller"
820	depends on LEDS_CLASS && MFD_SC27XX_PMIC
821	depends on OF
822	help
823	  Say Y here to include support for the SC27xx breathing light controller
824	  LEDs.
825
826	  This driver can also be built as a module. If so the module will be
827	  called leds-sc27xx-bltc.
828
829comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
830
831config LEDS_BLINKM
832	tristate "LED support for the BlinkM I2C RGB LED"
833	depends on LEDS_CLASS
834	depends on I2C
835	help
836	  This option enables support for the BlinkM RGB LED connected
837	  through I2C. Say Y to enable support for the BlinkM LED.
838
839config LEDS_BLINKM_MULTICOLOR
840	bool "Enable multicolor support for BlinkM I2C RGB LED"
841	depends on LEDS_BLINKM
842	depends on LEDS_CLASS_MULTICOLOR=y || LEDS_CLASS_MULTICOLOR=LEDS_BLINKM
843	help
844	  This option enables multicolor sysfs class support for BlinkM LED and
845	  disables the older, separated sysfs interface
846
847config LEDS_POWERNV
848	tristate "LED support for PowerNV Platform"
849	depends on LEDS_CLASS
850	depends on PPC_POWERNV
851	depends on OF
852	help
853	  This option enables support for the system LEDs present on
854	  PowerNV platforms. Say 'y' to enable this support in kernel.
855	  To compile this driver as a module, choose 'm' here: the module
856	  will be called leds-powernv.
857
858config LEDS_SYSCON
859	bool "LED support for LEDs on system controllers"
860	depends on LEDS_CLASS=y
861	depends on MFD_SYSCON
862	depends on OF
863	help
864	  This option enables support for the LEDs on syscon type
865	  devices. This will only work with device tree enabled
866	  devices.
867
868config LEDS_PM8058
869	tristate "LED Support for the Qualcomm PM8058 PMIC"
870	depends on MFD_PM8XXX
871	depends on LEDS_CLASS
872	help
873	  Choose this option if you want to use the LED drivers in
874	  the Qualcomm PM8058 PMIC.
875
876config LEDS_MLXCPLD
877	tristate "LED support for the Mellanox boards"
878	depends on X86 && DMI
879	depends on LEDS_CLASS
880	help
881	  This option enables support for the LEDs on the Mellanox
882	  boards. Say Y to enable these.
883
884config LEDS_MLXREG
885	tristate "LED support for the Mellanox switches management control"
886	depends on LEDS_CLASS
887	help
888	  This option enables support for the LEDs on the Mellanox Ethernet and
889	  InfiniBand switches. The driver can be activated by the platform device
890	  device add call. Say Y to enable these. To compile this driver as a
891	  module, choose 'M' here: the module will be called leds-mlxreg.
892
893config LEDS_USER
894	tristate "Userspace LED support"
895	depends on LEDS_CLASS
896	help
897	  This option enables support for userspace LEDs. Say 'y' to enable this
898	  support in kernel. To compile this driver as a module, choose 'm' here:
899	  the module will be called uleds.
900
901config LEDS_NIC78BX
902	tristate "LED support for NI PXI NIC78bx devices"
903	depends on LEDS_CLASS
904	depends on X86 && ACPI
905	help
906	  This option enables support for the User1 and User2 LEDs on NI
907	  PXI NIC78bx devices.
908
909	  To compile this driver as a module, choose M here: the module
910	  will be called leds-nic78bx.
911
912config LEDS_SPI_BYTE
913	tristate "LED support for SPI LED controller with a single byte"
914	depends on LEDS_CLASS
915	depends on SPI
916	help
917	  This option enables support for LED controller which use a single byte
918	  for controlling the brightness. Currently the following controller is
919	  supported: Ubiquiti airCube ISP microcontroller based LED controller.
920
921config LEDS_TI_LMU_COMMON
922	tristate "LED driver for TI LMU" if COMPILE_TEST
923	select REGMAP
924	help
925	  Say Y to enable the LED driver for TI LMU devices.
926	  This supports common features between the TI LM3532, LM3631, LM3632,
927	  LM3633, LM3695 and LM3697.
928
929config LEDS_LM3697
930	tristate "LED driver for LM3697"
931	depends on LEDS_CLASS && I2C && OF
932	select LEDS_TI_LMU_COMMON
933	help
934	  Say Y to enable the LM3697 LED driver for TI LMU devices.
935	  This supports the LED device LM3697.
936
937config LEDS_LM36274
938	tristate "LED driver for LM36274"
939	depends on LEDS_CLASS && MFD_TI_LMU
940	select LEDS_TI_LMU_COMMON
941	help
942	  Say Y to enable the LM36274 LED driver for TI LMU devices.
943	  This supports the LED device LM36274.
944
945config LEDS_TPS6105X
946	tristate "LED support for TI TPS6105X"
947	depends on LEDS_CLASS
948	depends on TPS6105X
949	default y if TPS6105X
950	help
951	  This driver supports TPS61050/TPS61052 LED chips.
952	  It is a single boost converter primarily for white LEDs and
953	  audio amplifiers.
954
955config LEDS_IP30
956	tristate "LED support for SGI Octane machines"
957	depends on LEDS_CLASS
958	depends on SGI_MFD_IOC3 || COMPILE_TEST
959	help
960	  This option enables support for the Red and White LEDs of
961	  SGI Octane machines.
962
963	  To compile this driver as a module, choose M here: the module
964	  will be called leds-ip30.
965
966config LEDS_ACER_A500
967	tristate "Power button LED support for Acer Iconia Tab A500"
968	depends on LEDS_CLASS && MFD_ACER_A500_EC
969	help
970	  This option enables support for the Power Button LED of
971	  Acer Iconia Tab A500.
972
973source "drivers/leds/blink/Kconfig"
974
975comment "Flash and Torch LED drivers"
976source "drivers/leds/flash/Kconfig"
977
978comment "RGB LED drivers"
979source "drivers/leds/rgb/Kconfig"
980
981comment "LED Triggers"
982source "drivers/leds/trigger/Kconfig"
983
984comment "Simple LED drivers"
985source "drivers/leds/simple/Kconfig"
986
987endif # NEW_LEDS
988