xref: /openbmc/linux/drivers/leds/Kconfig (revision 93f5715e)
1config LEDS_GPIO_REGISTER
2	bool
3	help
4	  This option provides the function gpio_led_register_device.
5	  As this function is used by arch code it must not be compiled as a
6	  module.
7
8menuconfig NEW_LEDS
9	bool "LED Support"
10	help
11	  Say Y to enable Linux LED support.  This allows control of supported
12	  LEDs from both userspace and optionally, by kernel events (triggers).
13
14if NEW_LEDS
15
16config LEDS_CLASS
17	tristate "LED Class Support"
18	help
19	  This option enables the led sysfs class in /sys/class/leds.  You'll
20	  need this to do anything useful with LEDs.  If unsure, say N.
21
22config LEDS_CLASS_FLASH
23	tristate "LED Flash Class Support"
24	depends on LEDS_CLASS
25	help
26	  This option enables the flash led sysfs class in /sys/class/leds.
27	  It wrapps LED Class and adds flash LEDs specific sysfs attributes
28	  and kernel internal API to it. You'll need this to provide support
29	  for the flash related features of a LED device. It can be built
30	  as a module.
31
32config LEDS_BRIGHTNESS_HW_CHANGED
33	bool "LED Class brightness_hw_changed attribute support"
34	depends on LEDS_CLASS
35	help
36	  This option enables support for the brightness_hw_changed attribute
37	  for led sysfs class devices under /sys/class/leds.
38
39	  See Documentation/ABI/testing/sysfs-class-led for details.
40
41comment "LED drivers"
42
43config LEDS_88PM860X
44	tristate "LED Support for Marvell 88PM860x PMIC"
45	depends on LEDS_CLASS
46	depends on MFD_88PM860X
47	help
48	  This option enables support for on-chip LED drivers found on Marvell
49	  Semiconductor 88PM8606 PMIC.
50
51config LEDS_AAT1290
52	tristate "LED support for the AAT1290"
53	depends on LEDS_CLASS_FLASH
54	depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
55	depends on GPIOLIB || COMPILE_TEST
56	depends on OF
57	depends on PINCTRL
58	help
59	 This option enables support for the LEDs on the AAT1290.
60
61config LEDS_APU
62	tristate "Front panel LED support for PC Engines APU/APU2/APU3 boards"
63	depends on LEDS_CLASS
64	depends on X86 && DMI
65	help
66	  This driver makes the PC Engines APU/APU2/APU3 front panel LEDs
67	  accessible from userspace programs through the LED subsystem.
68
69	  To compile this driver as a module, choose M here: the
70	  module will be called leds-apu.
71
72config LEDS_AS3645A
73	tristate "AS3645A and LM3555 LED flash controllers support"
74	depends on I2C && LEDS_CLASS_FLASH
75	depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
76	help
77	  Enable LED flash class support for AS3645A LED flash
78	  controller. V4L2 flash API is provided as well if
79	  CONFIG_V4L2_FLASH_API is enabled.
80
81config LEDS_BCM6328
82	tristate "LED Support for Broadcom BCM6328"
83	depends on LEDS_CLASS
84	depends on HAS_IOMEM
85	depends on OF
86	help
87	  This option enables support for LEDs connected to the BCM6328
88	  LED HW controller accessed via MMIO registers.
89
90config LEDS_BCM6358
91	tristate "LED Support for Broadcom BCM6358"
92	depends on LEDS_CLASS
93	depends on HAS_IOMEM
94	depends on OF
95	help
96	  This option enables support for LEDs connected to the BCM6358
97	  LED HW controller accessed via MMIO registers.
98
99config LEDS_CPCAP
100	tristate "LED Support for Motorola CPCAP"
101	depends on LEDS_CLASS
102	depends on MFD_CPCAP
103	depends on OF
104	help
105	  This option enables support for LEDs offered by Motorola's
106	  CPCAP PMIC.
107
108config LEDS_CR0014114
109	tristate "LED Support for Crane CR0014114"
110	depends on LEDS_CLASS
111	depends on SPI
112	depends on OF
113	help
114	  This option enables support for CR0014114 LED Board which
115	  is widely used in vending machines produced by
116	  Crane Merchandising Systems.
117
118	  To compile this driver as a module, choose M here: the module
119	  will be called leds-cr0014114.
120
121config LEDS_LM3530
122	tristate "LCD Backlight driver for LM3530"
123	depends on LEDS_CLASS
124	depends on I2C
125	help
126	  This option enables support for the LCD backlight using
127	  LM3530 ambient light sensor chip. This ALS chip can be
128	  controlled manually or using PWM input or using ambient
129	  light automatically.
130
131config LEDS_LM3533
132	tristate "LED support for LM3533"
133	depends on LEDS_CLASS
134	depends on MFD_LM3533
135	help
136	  This option enables support for the LEDs on National Semiconductor /
137	  TI LM3533 Lighting Power chips.
138
139	  The LEDs can be controlled directly, through PWM input, or by the
140	  ambient-light-sensor interface. The chip supports
141	  hardware-accelerated blinking with maximum on and off periods of 9.8
142	  and 77 seconds respectively.
143
144config LEDS_LM3642
145	tristate "LED support for LM3642 Chip"
146	depends on LEDS_CLASS && I2C
147	select REGMAP_I2C
148	help
149	  This option enables support for LEDs connected to LM3642.
150	  The LM3642 is a 4MHz fixed-frequency synchronous boost
151	  converter plus 1.5A constant current driver for a high-current
152	  white LED.
153
154config LEDS_LM3692X
155	tristate "LED support for LM3692x Chips"
156	depends on LEDS_CLASS && I2C && OF
157	select REGMAP_I2C
158	help
159	  This option enables support for the TI LM3692x family
160	  of white LED string drivers used for backlighting.
161
162config LEDS_LM3601X
163	tristate "LED support for LM3601x Chips"
164	depends on LEDS_CLASS && I2C
165	depends on LEDS_CLASS_FLASH
166	select REGMAP_I2C
167	help
168	  This option enables support for the TI LM3601x family
169	  of flash, torch and indicator classes.
170
171config LEDS_LOCOMO
172	tristate "LED Support for Locomo device"
173	depends on LEDS_CLASS
174	depends on SHARP_LOCOMO
175	help
176	  This option enables support for the LEDs on Sharp Locomo.
177	  Zaurus models SL-5500 and SL-5600.
178
179config LEDS_MIKROTIK_RB532
180	tristate "LED Support for Mikrotik Routerboard 532"
181	depends on LEDS_CLASS
182	depends on MIKROTIK_RB532
183	help
184	  This option enables support for the so called "User LED" of
185	  Mikrotik's Routerboard 532.
186
187config LEDS_MT6323
188	tristate "LED Support for Mediatek MT6323 PMIC"
189	depends on LEDS_CLASS
190	depends on MFD_MT6397
191	help
192	  This option enables support for on-chip LED drivers found on
193	  Mediatek MT6323 PMIC.
194
195config LEDS_S3C24XX
196	tristate "LED Support for Samsung S3C24XX GPIO LEDs"
197	depends on LEDS_CLASS
198	depends on ARCH_S3C24XX
199	help
200	  This option enables support for LEDs connected to GPIO lines
201	  on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
202
203config LEDS_NET48XX
204	tristate "LED Support for Soekris net48xx series Error LED"
205	depends on LEDS_CLASS
206	depends on SCx200_GPIO
207	help
208	  This option enables support for the Soekris net4801 and net4826 error
209	  LED.
210
211config LEDS_FSG
212	tristate "LED Support for the Freecom FSG-3"
213	depends on LEDS_CLASS
214	depends on MACH_FSG
215	help
216	  This option enables support for the LEDs on the Freecom FSG-3.
217
218config LEDS_WRAP
219	tristate "LED Support for the WRAP series LEDs"
220	depends on LEDS_CLASS
221	depends on SCx200_GPIO
222	help
223	  This option enables support for the PCEngines WRAP programmable LEDs.
224
225config LEDS_COBALT_QUBE
226	tristate "LED Support for the Cobalt Qube series front LED"
227	depends on LEDS_CLASS
228	depends on MIPS_COBALT
229	help
230	  This option enables support for the front LED on Cobalt Qube series
231
232config LEDS_COBALT_RAQ
233	bool "LED Support for the Cobalt Raq series"
234	depends on LEDS_CLASS=y && MIPS_COBALT
235	select LEDS_TRIGGERS
236	help
237	  This option enables support for the Cobalt Raq series LEDs.
238
239config LEDS_SUNFIRE
240	tristate "LED support for SunFire servers."
241	depends on LEDS_CLASS
242	depends on SPARC64
243	select LEDS_TRIGGERS
244	help
245	  This option enables support for the Left, Middle, and Right
246	  LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
247
248config LEDS_IPAQ_MICRO
249	tristate "LED Support for the Compaq iPAQ h3xxx"
250	depends on LEDS_CLASS
251	depends on MFD_IPAQ_MICRO
252	help
253	  Choose this option if you want to use the notification LED on
254	  Compaq/HP iPAQ h3100 and h3600.
255
256config LEDS_HP6XX
257	tristate "LED Support for the HP Jornada 6xx"
258	depends on LEDS_CLASS
259	depends on SH_HP6XX
260	help
261	  This option enables LED support for the handheld
262	  HP Jornada 620/660/680/690.
263
264config LEDS_PCA9532
265	tristate "LED driver for PCA9532 dimmer"
266	depends on LEDS_CLASS
267	depends on I2C && INPUT
268	help
269	  This option enables support for NXP pca9532
270	  LED controller. It is generally only useful
271	  as a platform driver
272
273config LEDS_PCA9532_GPIO
274	bool "Enable GPIO support for PCA9532"
275	depends on LEDS_PCA9532
276	depends on GPIOLIB
277	help
278	  Allow unused pins on PCA9532 to be used as gpio.
279
280	  To use a pin as gpio pca9532_type in pca9532_platform data needs to
281	  set to PCA9532_TYPE_GPIO.
282
283config LEDS_GPIO
284	tristate "LED Support for GPIO connected LEDs"
285	depends on LEDS_CLASS
286	depends on GPIOLIB || COMPILE_TEST
287	help
288	  This option enables support for the LEDs connected to GPIO
289	  outputs. To be useful the particular board must have LEDs
290	  and they must be connected to the GPIO lines.  The LEDs must be
291	  defined as platform devices and/or OpenFirmware platform devices.
292	  The code to use these bindings can be selected below.
293
294config LEDS_LP3944
295	tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
296	depends on LEDS_CLASS
297	depends on I2C
298	help
299	  This option enables support for LEDs connected to the National
300	  Semiconductor LP3944 Lighting Management Unit (LMU) also known as
301	  Fun Light Chip.
302
303	  To compile this driver as a module, choose M here: the
304	  module will be called leds-lp3944.
305
306config LEDS_LP3952
307	tristate "LED Support for TI LP3952 2 channel LED driver"
308	depends on LEDS_CLASS
309	depends on I2C
310	depends on GPIOLIB
311	select REGMAP_I2C
312	help
313	  This option enables support for LEDs connected to the Texas
314	  Instruments LP3952 LED driver.
315
316	  To compile this driver as a module, choose M here: the
317	  module will be called leds-lp3952.
318
319config LEDS_LP55XX_COMMON
320	tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
321	depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501
322	select FW_LOADER
323	select FW_LOADER_USER_HELPER
324	help
325	  This option supports common operations for LP5521/5523/55231/5562/8501
326	  devices.
327
328config LEDS_LP5521
329	tristate "LED Support for N.S. LP5521 LED driver chip"
330	depends on LEDS_CLASS && I2C
331	select LEDS_LP55XX_COMMON
332	help
333	  If you say yes here you get support for the National Semiconductor
334	  LP5521 LED driver. It is 3 channel chip with programmable engines.
335	  Driver provides direct control via LED class and interface for
336	  programming the engines.
337
338config LEDS_LP5523
339	tristate "LED Support for TI/National LP5523/55231 LED driver chip"
340	depends on LEDS_CLASS && I2C
341	select LEDS_LP55XX_COMMON
342	help
343	  If you say yes here you get support for TI/National Semiconductor
344	  LP5523/55231 LED driver.
345	  It is 9 channel chip with programmable engines.
346	  Driver provides direct control via LED class and interface for
347	  programming the engines.
348
349config LEDS_LP5562
350	tristate "LED Support for TI LP5562 LED driver chip"
351	depends on LEDS_CLASS && I2C
352	select LEDS_LP55XX_COMMON
353	help
354	  If you say yes here you get support for TI LP5562 LED driver.
355	  It is 4 channels chip with programmable engines.
356	  Driver provides direct control via LED class and interface for
357	  programming the engines.
358
359config LEDS_LP8501
360	tristate "LED Support for TI LP8501 LED driver chip"
361	depends on LEDS_CLASS && I2C
362	select LEDS_LP55XX_COMMON
363	help
364	  If you say yes here you get support for TI LP8501 LED driver.
365	  It is 9 channel chip with programmable engines.
366	  Driver provides direct control via LED class and interface for
367	  programming the engines.
368	  It is similar as LP5523, but output power selection is available.
369	  And register layout and engine program schemes are different.
370
371config LEDS_LP8788
372	tristate "LED support for the TI LP8788 PMIC"
373	depends on LEDS_CLASS
374	depends on MFD_LP8788
375	help
376	  This option enables support for the Keyboard LEDs on the LP8788 PMIC.
377
378config LEDS_LP8860
379	tristate "LED support for the TI LP8860 4 channel LED driver"
380	depends on LEDS_CLASS && I2C && OF
381	select REGMAP_I2C
382	help
383	  If you say yes here you get support for the TI LP8860 4 channel
384	  LED driver.
385	  This option enables support for the display cluster LEDs
386	  on the LP8860 4 channel LED driver using the I2C communication
387	  bus.
388
389config LEDS_CLEVO_MAIL
390	tristate "Mail LED on Clevo notebook"
391	depends on LEDS_CLASS
392	depends on X86 && SERIO_I8042 && DMI
393	help
394	  This driver makes the mail LED accessible from userspace
395	  programs through the leds subsystem. This LED have three
396	  known mode: off, blink at 0.5Hz and blink at 1Hz.
397
398	  The driver supports two kinds of interface: using ledtrig-timer
399	  or through /sys/class/leds/clevo::mail/brightness. As this LED
400	  cannot change it's brightness it blinks instead. The brightness
401	  value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
402	  blink at 1Hz.
403
404	  This module can drive the mail LED for the following notebooks:
405
406	  	Clevo D400P
407	  	Clevo D410J
408	  	Clevo D410V
409	  	Clevo D400V/D470V (not tested, but might work)
410	  	Clevo M540N
411	  	Clevo M5x0N (not tested, but might work)
412	  	Positivo Mobile (Clevo M5x0V)
413
414	  If your model is not listed here you can try the "nodetect"
415	  module parameter.
416
417	  To compile this driver as a module, choose M here: the
418	  module will be called leds-clevo-mail.
419
420config LEDS_PCA955X
421	tristate "LED Support for PCA955x I2C chips"
422	depends on LEDS_CLASS
423	depends on I2C
424	help
425	  This option enables support for LEDs connected to PCA955x
426	  LED driver chips accessed via the I2C bus.  Supported
427	  devices include PCA9550, PCA9551, PCA9552, and PCA9553.
428
429config LEDS_PCA955X_GPIO
430	bool "Enable GPIO support for PCA955X"
431	depends on LEDS_PCA955X
432	depends on GPIOLIB
433	help
434	  Allow unused pins on PCA955X to be used as gpio.
435
436	  To use a pin as gpio the pin type should be set to
437	  PCA955X_TYPE_GPIO in the device tree.
438
439
440config LEDS_PCA963X
441	tristate "LED support for PCA963x I2C chip"
442	depends on LEDS_CLASS
443	depends on I2C
444	help
445	  This option enables support for LEDs connected to the PCA963x
446	  LED driver chip accessed via the I2C bus. Supported
447	  devices include PCA9633 and PCA9634
448
449config LEDS_WM831X_STATUS
450	tristate "LED support for status LEDs on WM831x PMICs"
451	depends on LEDS_CLASS
452	depends on MFD_WM831X
453	help
454	  This option enables support for the status LEDs of the WM831x
455          series of PMICs.
456
457config LEDS_WM8350
458	tristate "LED Support for WM8350 AudioPlus PMIC"
459	depends on LEDS_CLASS
460	depends on MFD_WM8350
461	help
462	  This option enables support for LEDs driven by the Wolfson
463	  Microelectronics WM8350 AudioPlus PMIC.
464
465config LEDS_DA903X
466	tristate "LED Support for DA9030/DA9034 PMIC"
467	depends on LEDS_CLASS
468	depends on PMIC_DA903X
469	help
470	  This option enables support for on-chip LED drivers found
471	  on Dialog Semiconductor DA9030/DA9034 PMICs.
472
473config LEDS_DA9052
474	tristate "Dialog DA9052/DA9053 LEDS"
475	depends on LEDS_CLASS
476	depends on PMIC_DA9052
477	help
478	  This option enables support for on-chip LED drivers found
479	  on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
480
481config LEDS_DAC124S085
482	tristate "LED Support for DAC124S085 SPI DAC"
483	depends on LEDS_CLASS
484	depends on SPI
485	help
486	  This option enables support for DAC124S085 SPI DAC from NatSemi,
487	  which can be used to control up to four LEDs.
488
489config LEDS_PWM
490	tristate "PWM driven LED Support"
491	depends on LEDS_CLASS
492	depends on PWM
493	help
494	  This option enables support for pwm driven LEDs
495
496config LEDS_REGULATOR
497	tristate "REGULATOR driven LED support"
498	depends on LEDS_CLASS
499	depends on REGULATOR
500	help
501	  This option enables support for regulator driven LEDs.
502
503config LEDS_BD2802
504	tristate "LED driver for BD2802 RGB LED"
505	depends on LEDS_CLASS
506	depends on I2C
507	help
508	  This option enables support for BD2802GU RGB LED driver chips
509	  accessed via the I2C bus.
510
511config LEDS_INTEL_SS4200
512	tristate "LED driver for Intel NAS SS4200 series"
513	depends on LEDS_CLASS
514	depends on PCI && DMI
515	depends on X86
516	help
517	  This option enables support for the Intel SS4200 series of
518	  Network Attached Storage servers. You may control the hard
519	  drive or power LEDs on the front panel. Using this driver
520	  can stop the front LED from blinking after startup.
521
522config LEDS_LT3593
523	tristate "LED driver for LT3593 controllers"
524	depends on LEDS_CLASS
525	depends on GPIOLIB || COMPILE_TEST
526	help
527	  This option enables support for LEDs driven by a Linear Technology
528	  LT3593 controller. This controller uses a special one-wire pulse
529	  coding protocol to set the brightness.
530
531config LEDS_ADP5520
532	tristate "LED Support for ADP5520/ADP5501 PMIC"
533	depends on LEDS_CLASS
534	depends on PMIC_ADP5520
535	help
536	  This option enables support for on-chip LED drivers found
537	  on Analog Devices ADP5520/ADP5501 PMICs.
538
539	  To compile this driver as a module, choose M here: the module will
540	  be called leds-adp5520.
541
542config LEDS_MC13783
543	tristate "LED Support for MC13XXX PMIC"
544	depends on LEDS_CLASS
545	depends on MFD_MC13XXX
546	help
547	  This option enables support for on-chip LED drivers found
548	  on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
549
550config LEDS_NS2
551	tristate "LED support for Network Space v2 GPIO LEDs"
552	depends on LEDS_CLASS
553	depends on MACH_KIRKWOOD || MACH_ARMADA_370
554	default y
555	help
556	  This option enables support for the dual-GPIO LEDs found on the
557	  following LaCie/Seagate boards:
558
559		Network Space v2 (and parents: Max, Mini)
560		Internet Space v2
561		d2 Network v2
562		n090401 (Seagate NAS 4-Bay)
563
564config LEDS_NETXBIG
565	tristate "LED support for Big Network series LEDs"
566	depends on LEDS_CLASS
567	depends on MACH_KIRKWOOD
568	default y
569	help
570	  This option enables support for LEDs found on the LaCie 2Big
571	  and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
572	  controlled through a GPIO extension bus.
573
574config LEDS_ASIC3
575	bool "LED support for the HTC ASIC3"
576	depends on LEDS_CLASS=y
577	depends on MFD_ASIC3
578	default y
579	help
580	  This option enables support for the LEDs on the HTC ASIC3. The HTC
581	  ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
582	  cannot be used. This driver supports hardware blinking with an on+off
583	  period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
584
585config LEDS_TCA6507
586	tristate "LED Support for TCA6507 I2C chip"
587	depends on LEDS_CLASS && I2C
588	help
589	  This option enables support for LEDs connected to TC6507
590	  LED driver chips accessed via the I2C bus.
591	  Driver support brightness control and hardware-assisted blinking.
592
593config LEDS_TLC591XX
594	tristate "LED driver for TLC59108 and TLC59116 controllers"
595	depends on LEDS_CLASS && I2C
596	select REGMAP_I2C
597	help
598	  This option enables support for Texas Instruments TLC59108
599	  and TLC59116 LED controllers.
600
601config LEDS_MAX77693
602	tristate "LED support for MAX77693 Flash"
603	depends on LEDS_CLASS_FLASH
604	depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
605	depends on MFD_MAX77693
606	depends on OF
607	help
608	  This option enables support for the flash part of the MAX77693
609	  multifunction device. It has build in control for two leds in flash
610	  and torch mode.
611
612config LEDS_MAX8997
613	tristate "LED support for MAX8997 PMIC"
614	depends on LEDS_CLASS && MFD_MAX8997
615	help
616	  This option enables support for on-chip LED drivers on
617	  MAXIM MAX8997 PMIC.
618
619config LEDS_LM355x
620	tristate "LED support for LM3554 and LM3556 chips"
621	depends on LEDS_CLASS && I2C
622	select REGMAP_I2C
623	help
624	  This option enables support for LEDs connected to LM3554
625	  and LM3556. It includes Torch, Flash and Indicator functions.
626
627config LEDS_OT200
628	tristate "LED support for the Bachmann OT200"
629	depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST)
630	help
631	  This option enables support for the LEDs on the Bachmann OT200.
632	  Say Y to enable LEDs on the Bachmann OT200.
633
634config LEDS_MENF21BMC
635	tristate "LED support for the MEN 14F021P00 BMC"
636	depends on LEDS_CLASS && MFD_MENF21BMC
637	help
638	  Say Y here to include support for the MEN 14F021P00 BMC LEDs.
639
640	  This driver can also be built as a module. If so the module
641	  will be called leds-menf21bmc.
642
643config LEDS_KTD2692
644	tristate "LED support for KTD2692 flash LED controller"
645	depends on LEDS_CLASS_FLASH && OF
646	depends on GPIOLIB || COMPILE_TEST
647	help
648	  This option enables support for KTD2692 LED flash connected
649	  through ExpressWire interface.
650
651	  Say Y to enable this driver.
652
653config LEDS_IS31FL319X
654	tristate "LED Support for ISSI IS31FL319x I2C LED controller family"
655	depends on LEDS_CLASS && I2C && OF
656	select REGMAP_I2C
657	help
658	  This option enables support for LEDs connected to ISSI IS31FL319x
659	  fancy LED driver chips accessed via the I2C bus.
660	  Driver supports individual PWM brightness control for each channel.
661
662	  This driver can also be built as a module. If so the module will be
663	  called leds-is31fl319x.
664
665config LEDS_IS31FL32XX
666	tristate "LED support for ISSI IS31FL32XX I2C LED controller family"
667	depends on LEDS_CLASS && I2C && OF
668	help
669	  Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
670	  LED controllers. They are I2C devices with multiple constant-current
671	  channels, each with independent 256-level PWM control.
672
673config LEDS_SC27XX_BLTC
674	tristate "LED support for the SC27xx breathing light controller"
675	depends on LEDS_CLASS && MFD_SC27XX_PMIC
676	depends on OF
677	help
678	  Say Y here to include support for the SC27xx breathing light controller
679	  LEDs.
680
681	  This driver can also be built as a module. If so the module will be
682	  called leds-sc27xx-bltc.
683
684comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
685
686config LEDS_BLINKM
687	tristate "LED support for the BlinkM I2C RGB LED"
688	depends on LEDS_CLASS
689	depends on I2C
690	help
691	  This option enables support for the BlinkM RGB LED connected
692	  through I2C. Say Y to enable support for the BlinkM LED.
693
694config LEDS_POWERNV
695	tristate "LED support for PowerNV Platform"
696	depends on LEDS_CLASS
697	depends on PPC_POWERNV
698	depends on OF
699	help
700	  This option enables support for the system LEDs present on
701	  PowerNV platforms. Say 'y' to enable this support in kernel.
702	  To compile this driver as a module, choose 'm' here: the module
703	  will be called leds-powernv.
704
705config LEDS_SYSCON
706	bool "LED support for LEDs on system controllers"
707	depends on LEDS_CLASS=y
708	depends on MFD_SYSCON
709	depends on OF
710	help
711	  This option enables support for the LEDs on syscon type
712	  devices. This will only work with device tree enabled
713	  devices.
714
715config LEDS_PM8058
716	tristate "LED Support for the Qualcomm PM8058 PMIC"
717	depends on MFD_PM8XXX
718	depends on LEDS_CLASS
719	help
720	  Choose this option if you want to use the LED drivers in
721	  the Qualcomm PM8058 PMIC.
722
723config LEDS_MLXCPLD
724	tristate "LED support for the Mellanox boards"
725	depends on X86 && DMI
726	depends on LEDS_CLASS
727	help
728	  This option enables support for the LEDs on the Mellanox
729	  boards. Say Y to enable these.
730
731config LEDS_MLXREG
732	tristate "LED support for the Mellanox switches management control"
733	depends on LEDS_CLASS
734	help
735	  This option enables support for the LEDs on the Mellanox Ethernet and
736	  InfiniBand switches. The driver can be activated by the platform device
737	  device add call. Say Y to enable these. To compile this driver as a
738	  module, choose 'M' here: the module will be called leds-mlxreg.
739
740config LEDS_USER
741	tristate "Userspace LED support"
742	depends on LEDS_CLASS
743	help
744	  This option enables support for userspace LEDs. Say 'y' to enable this
745	  support in kernel. To compile this driver as a module, choose 'm' here:
746	  the module will be called uleds.
747
748config LEDS_NIC78BX
749	tristate "LED support for NI PXI NIC78bx devices"
750	depends on LEDS_CLASS
751	depends on X86 && ACPI
752	help
753	  This option enables support for the User1 and User2 LEDs on NI
754	  PXI NIC78bx devices.
755
756	  To compile this driver as a module, choose M here: the module
757	  will be called leds-nic78bx.
758
759comment "LED Triggers"
760source "drivers/leds/trigger/Kconfig"
761
762endif # NEW_LEDS
763