xref: /openbmc/linux/drivers/leds/Kconfig (revision bb4e9af0348dfeafd66c7e7f82e8a0983fe5390c)
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 N.
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_BRIGHTNESS_HW_CHANGED
34	bool "LED Class brightness_hw_changed attribute support"
35	depends on LEDS_CLASS
36	help
37	  This option enables support for the brightness_hw_changed attribute
38	  for led sysfs class devices under /sys/class/leds.
39
40	  See Documentation/ABI/testing/sysfs-class-led for details.
41
42comment "LED drivers"
43
44config LEDS_88PM860X
45	tristate "LED Support for Marvell 88PM860x PMIC"
46	depends on LEDS_CLASS
47	depends on MFD_88PM860X
48	help
49	  This option enables support for on-chip LED drivers found on Marvell
50	  Semiconductor 88PM8606 PMIC.
51
52config LEDS_AAT1290
53	tristate "LED support for the AAT1290"
54	depends on LEDS_CLASS_FLASH
55	depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
56	depends on GPIOLIB || COMPILE_TEST
57	depends on OF
58	depends on PINCTRL
59	help
60	  This option enables support for the LEDs on the AAT1290.
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_AS3645A
87	tristate "AS3645A and LM3555 LED flash controllers support"
88	depends on I2C && LEDS_CLASS_FLASH
89	depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
90	help
91	  Enable LED flash class support for AS3645A LED flash
92	  controller. V4L2 flash API is provided as well if
93	  CONFIG_V4L2_FLASH_API is enabled.
94
95config LEDS_BCM6328
96	tristate "LED Support for Broadcom BCM6328"
97	depends on LEDS_CLASS
98	depends on HAS_IOMEM
99	depends on OF
100	help
101	  This option enables support for LEDs connected to the BCM6328
102	  LED HW controller accessed via MMIO registers.
103
104config LEDS_BCM6358
105	tristate "LED Support for Broadcom BCM6358"
106	depends on LEDS_CLASS
107	depends on HAS_IOMEM
108	depends on OF
109	help
110	  This option enables support for LEDs connected to the BCM6358
111	  LED HW controller accessed via MMIO registers.
112
113config LEDS_CPCAP
114	tristate "LED Support for Motorola CPCAP"
115	depends on LEDS_CLASS
116	depends on MFD_CPCAP
117	depends on OF
118	help
119	  This option enables support for LEDs offered by Motorola's
120	  CPCAP PMIC.
121
122config LEDS_CR0014114
123	tristate "LED Support for Crane CR0014114"
124	depends on LEDS_CLASS
125	depends on SPI
126	depends on OF
127	help
128	  This option enables support for CR0014114 LED Board which
129	  is widely used in vending machines produced by
130	  Crane Merchandising Systems.
131
132	  To compile this driver as a module, choose M here: the module
133	  will be called leds-cr0014114.
134
135config LEDS_LM3530
136	tristate "LCD Backlight driver for LM3530"
137	depends on LEDS_CLASS
138	depends on I2C
139	help
140	  This option enables support for the LCD backlight using
141	  LM3530 ambient light sensor chip. This ALS chip can be
142	  controlled manually or using PWM input or using ambient
143	  light automatically.
144
145config LEDS_LM3532
146	tristate "LCD Backlight driver for LM3532"
147	depends on LEDS_CLASS
148	depends on I2C
149	help
150	  This option enables support for the LCD backlight using
151	  LM3532 ambient light sensor chip. This ALS chip can be
152	  controlled manually or using PWM input or using ambient
153	  light automatically.
154
155config LEDS_LM3533
156	tristate "LED support for LM3533"
157	depends on LEDS_CLASS
158	depends on MFD_LM3533
159	help
160	  This option enables support for the LEDs on National Semiconductor /
161	  TI LM3533 Lighting Power chips.
162
163	  The LEDs can be controlled directly, through PWM input, or by the
164	  ambient-light-sensor interface. The chip supports
165	  hardware-accelerated blinking with maximum on and off periods of 9.8
166	  and 77 seconds respectively.
167
168config LEDS_LM3642
169	tristate "LED support for LM3642 Chip"
170	depends on LEDS_CLASS && I2C
171	select REGMAP_I2C
172	help
173	  This option enables support for LEDs connected to LM3642.
174	  The LM3642 is a 4MHz fixed-frequency synchronous boost
175	  converter plus 1.5A constant current driver for a high-current
176	  white LED.
177
178config LEDS_LM3692X
179	tristate "LED support for LM3692x Chips"
180	depends on LEDS_CLASS && I2C && OF
181	select REGMAP_I2C
182	help
183	  This option enables support for the TI LM3692x family
184	  of white LED string drivers used for backlighting.
185
186config LEDS_LM3601X
187	tristate "LED support for LM3601x Chips"
188	depends on LEDS_CLASS && I2C
189	depends on LEDS_CLASS_FLASH
190	select REGMAP_I2C
191	help
192	  This option enables support for the TI LM3601x family
193	  of flash, torch and indicator classes.
194
195config LEDS_LOCOMO
196	tristate "LED Support for Locomo device"
197	depends on LEDS_CLASS
198	depends on SHARP_LOCOMO
199	help
200	  This option enables support for the LEDs on Sharp Locomo.
201	  Zaurus models SL-5500 and SL-5600.
202
203config LEDS_MIKROTIK_RB532
204	tristate "LED Support for Mikrotik Routerboard 532"
205	depends on LEDS_CLASS
206	depends on MIKROTIK_RB532
207	help
208	  This option enables support for the so called "User LED" of
209	  Mikrotik's Routerboard 532.
210
211config LEDS_MT6323
212	tristate "LED Support for Mediatek MT6323 PMIC"
213	depends on LEDS_CLASS
214	depends on MFD_MT6397
215	help
216	  This option enables support for on-chip LED drivers found on
217	  Mediatek MT6323 PMIC.
218
219config LEDS_S3C24XX
220	tristate "LED Support for Samsung S3C24XX GPIO LEDs"
221	depends on LEDS_CLASS
222	depends on ARCH_S3C24XX
223	help
224	  This option enables support for LEDs connected to GPIO lines
225	  on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
226
227config LEDS_NET48XX
228	tristate "LED Support for Soekris net48xx series Error LED"
229	depends on LEDS_CLASS
230	depends on SCx200_GPIO
231	help
232	  This option enables support for the Soekris net4801 and net4826 error
233	  LED.
234
235config LEDS_FSG
236	tristate "LED Support for the Freecom FSG-3"
237	depends on LEDS_CLASS
238	depends on MACH_FSG
239	help
240	  This option enables support for the LEDs on the Freecom FSG-3.
241
242config LEDS_WRAP
243	tristate "LED Support for the WRAP series LEDs"
244	depends on LEDS_CLASS
245	depends on SCx200_GPIO
246	help
247	  This option enables support for the PCEngines WRAP programmable LEDs.
248
249config LEDS_COBALT_QUBE
250	tristate "LED Support for the Cobalt Qube series front LED"
251	depends on LEDS_CLASS
252	depends on MIPS_COBALT
253	help
254	  This option enables support for the front LED on Cobalt Qube series
255
256config LEDS_COBALT_RAQ
257	bool "LED Support for the Cobalt Raq series"
258	depends on LEDS_CLASS=y && MIPS_COBALT
259	select LEDS_TRIGGERS
260	help
261	  This option enables support for the Cobalt Raq series LEDs.
262
263config LEDS_SUNFIRE
264	tristate "LED support for SunFire servers."
265	depends on LEDS_CLASS
266	depends on SPARC64
267	select LEDS_TRIGGERS
268	help
269	  This option enables support for the Left, Middle, and Right
270	  LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
271
272config LEDS_IPAQ_MICRO
273	tristate "LED Support for the Compaq iPAQ h3xxx"
274	depends on LEDS_CLASS
275	depends on MFD_IPAQ_MICRO
276	help
277	  Choose this option if you want to use the notification LED on
278	  Compaq/HP iPAQ h3100 and h3600.
279
280config LEDS_HP6XX
281	tristate "LED Support for the HP Jornada 6xx"
282	depends on LEDS_CLASS
283	depends on SH_HP6XX
284	help
285	  This option enables LED support for the handheld
286	  HP Jornada 620/660/680/690.
287
288config LEDS_PCA9532
289	tristate "LED driver for PCA9532 dimmer"
290	depends on LEDS_CLASS
291	depends on I2C && INPUT
292	help
293	  This option enables support for NXP pca9532
294	  LED controller. It is generally only useful
295	  as a platform driver
296
297config LEDS_PCA9532_GPIO
298	bool "Enable GPIO support for PCA9532"
299	depends on LEDS_PCA9532
300	depends on GPIOLIB
301	help
302	  Allow unused pins on PCA9532 to be used as gpio.
303
304	  To use a pin as gpio pca9532_type in pca9532_platform data needs to
305	  set to PCA9532_TYPE_GPIO.
306
307config LEDS_GPIO
308	tristate "LED Support for GPIO connected LEDs"
309	depends on LEDS_CLASS
310	depends on GPIOLIB || COMPILE_TEST
311	help
312	  This option enables support for the LEDs connected to GPIO
313	  outputs. To be useful the particular board must have LEDs
314	  and they must be connected to the GPIO lines.  The LEDs must be
315	  defined as platform devices and/or OpenFirmware platform devices.
316	  The code to use these bindings can be selected below.
317
318config LEDS_LP3944
319	tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
320	depends on LEDS_CLASS
321	depends on I2C
322	help
323	  This option enables support for LEDs connected to the National
324	  Semiconductor LP3944 Lighting Management Unit (LMU) also known as
325	  Fun Light Chip.
326
327	  To compile this driver as a module, choose M here: the
328	  module will be called leds-lp3944.
329
330config LEDS_LP3952
331	tristate "LED Support for TI LP3952 2 channel LED driver"
332	depends on LEDS_CLASS
333	depends on I2C
334	depends on GPIOLIB
335	select REGMAP_I2C
336	help
337	  This option enables support for LEDs connected to the Texas
338	  Instruments LP3952 LED driver.
339
340	  To compile this driver as a module, choose M here: the
341	  module will be called leds-lp3952.
342
343config LEDS_LP55XX_COMMON
344	tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
345	depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501
346	select FW_LOADER
347	select FW_LOADER_USER_HELPER
348	help
349	  This option supports common operations for LP5521/5523/55231/5562/8501
350	  devices.
351
352config LEDS_LP5521
353	tristate "LED Support for N.S. LP5521 LED driver chip"
354	depends on LEDS_CLASS && I2C
355	select LEDS_LP55XX_COMMON
356	help
357	  If you say yes here you get support for the National Semiconductor
358	  LP5521 LED driver. It is 3 channel chip with programmable engines.
359	  Driver provides direct control via LED class and interface for
360	  programming the engines.
361
362config LEDS_LP5523
363	tristate "LED Support for TI/National LP5523/55231 LED driver chip"
364	depends on LEDS_CLASS && I2C
365	select LEDS_LP55XX_COMMON
366	help
367	  If you say yes here you get support for TI/National Semiconductor
368	  LP5523/55231 LED driver.
369	  It is 9 channel chip with programmable engines.
370	  Driver provides direct control via LED class and interface for
371	  programming the engines.
372
373config LEDS_LP5562
374	tristate "LED Support for TI LP5562 LED driver chip"
375	depends on LEDS_CLASS && I2C
376	select LEDS_LP55XX_COMMON
377	help
378	  If you say yes here you get support for TI LP5562 LED driver.
379	  It is 4 channels chip with programmable engines.
380	  Driver provides direct control via LED class and interface for
381	  programming the engines.
382
383config LEDS_LP8501
384	tristate "LED Support for TI LP8501 LED driver chip"
385	depends on LEDS_CLASS && I2C
386	select LEDS_LP55XX_COMMON
387	help
388	  If you say yes here you get support for TI LP8501 LED driver.
389	  It is 9 channel chip with programmable engines.
390	  Driver provides direct control via LED class and interface for
391	  programming the engines.
392	  It is similar as LP5523, but output power selection is available.
393	  And register layout and engine program schemes are different.
394
395config LEDS_LP8788
396	tristate "LED support for the TI LP8788 PMIC"
397	depends on LEDS_CLASS
398	depends on MFD_LP8788
399	help
400	  This option enables support for the Keyboard LEDs on the LP8788 PMIC.
401
402config LEDS_LP8860
403	tristate "LED support for the TI LP8860 4 channel LED driver"
404	depends on LEDS_CLASS && I2C && OF
405	select REGMAP_I2C
406	help
407	  If you say yes here you get support for the TI LP8860 4 channel
408	  LED driver.
409	  This option enables support for the display cluster LEDs
410	  on the LP8860 4 channel LED driver using the I2C communication
411	  bus.
412
413config LEDS_CLEVO_MAIL
414	tristate "Mail LED on Clevo notebook"
415	depends on LEDS_CLASS
416	depends on X86 && SERIO_I8042 && DMI
417	help
418	  This driver makes the mail LED accessible from userspace
419	  programs through the leds subsystem. This LED have three
420	  known mode: off, blink at 0.5Hz and blink at 1Hz.
421
422	  The driver supports two kinds of interface: using ledtrig-timer
423	  or through /sys/class/leds/clevo::mail/brightness. As this LED
424	  cannot change it's brightness it blinks instead. The brightness
425	  value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
426	  blink at 1Hz.
427
428	  This module can drive the mail LED for the following notebooks:
429
430	        Clevo D400P
431	        Clevo D410J
432	        Clevo D410V
433	        Clevo D400V/D470V (not tested, but might work)
434	        Clevo M540N
435	        Clevo M5x0N (not tested, but might work)
436	        Positivo Mobile (Clevo M5x0V)
437
438	  If your model is not listed here you can try the "nodetect"
439	  module parameter.
440
441	  To compile this driver as a module, choose M here: the
442	  module will be called leds-clevo-mail.
443
444config LEDS_PCA955X
445	tristate "LED Support for PCA955x I2C chips"
446	depends on LEDS_CLASS
447	depends on I2C
448	help
449	  This option enables support for LEDs connected to PCA955x
450	  LED driver chips accessed via the I2C bus.  Supported
451	  devices include PCA9550, PCA9551, PCA9552, and PCA9553.
452
453config LEDS_PCA955X_GPIO
454	bool "Enable GPIO support for PCA955X"
455	depends on LEDS_PCA955X
456	depends on GPIOLIB
457	help
458	  Allow unused pins on PCA955X to be used as gpio.
459
460	  To use a pin as gpio the pin type should be set to
461	  PCA955X_TYPE_GPIO in the device tree.
462
463
464config LEDS_PCA963X
465	tristate "LED support for PCA963x I2C chip"
466	depends on LEDS_CLASS
467	depends on I2C
468	help
469	  This option enables support for LEDs connected to the PCA963x
470	  LED driver chip accessed via the I2C bus. Supported
471	  devices include PCA9633 and PCA9634
472
473config LEDS_WM831X_STATUS
474	tristate "LED support for status LEDs on WM831x PMICs"
475	depends on LEDS_CLASS
476	depends on MFD_WM831X
477	help
478	  This option enables support for the status LEDs of the WM831x
479	  series of PMICs.
480
481config LEDS_WM8350
482	tristate "LED Support for WM8350 AudioPlus PMIC"
483	depends on LEDS_CLASS
484	depends on MFD_WM8350
485	help
486	  This option enables support for LEDs driven by the Wolfson
487	  Microelectronics WM8350 AudioPlus PMIC.
488
489config LEDS_DA903X
490	tristate "LED Support for DA9030/DA9034 PMIC"
491	depends on LEDS_CLASS
492	depends on PMIC_DA903X
493	help
494	  This option enables support for on-chip LED drivers found
495	  on Dialog Semiconductor DA9030/DA9034 PMICs.
496
497config LEDS_DA9052
498	tristate "Dialog DA9052/DA9053 LEDS"
499	depends on LEDS_CLASS
500	depends on PMIC_DA9052
501	help
502	  This option enables support for on-chip LED drivers found
503	  on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
504
505config LEDS_DAC124S085
506	tristate "LED Support for DAC124S085 SPI DAC"
507	depends on LEDS_CLASS
508	depends on SPI
509	help
510	  This option enables support for DAC124S085 SPI DAC from NatSemi,
511	  which can be used to control up to four LEDs.
512
513config LEDS_PWM
514	tristate "PWM driven LED Support"
515	depends on LEDS_CLASS
516	depends on PWM
517	help
518	  This option enables support for pwm driven LEDs
519
520config LEDS_REGULATOR
521	tristate "REGULATOR driven LED support"
522	depends on LEDS_CLASS
523	depends on REGULATOR
524	help
525	  This option enables support for regulator driven LEDs.
526
527config LEDS_BD2802
528	tristate "LED driver for BD2802 RGB LED"
529	depends on LEDS_CLASS
530	depends on I2C
531	help
532	  This option enables support for BD2802GU RGB LED driver chips
533	  accessed via the I2C bus.
534
535config LEDS_INTEL_SS4200
536	tristate "LED driver for Intel NAS SS4200 series"
537	depends on LEDS_CLASS
538	depends on PCI && DMI
539	depends on X86
540	help
541	  This option enables support for the Intel SS4200 series of
542	  Network Attached Storage servers. You may control the hard
543	  drive or power LEDs on the front panel. Using this driver
544	  can stop the front LED from blinking after startup.
545
546config LEDS_LT3593
547	tristate "LED driver for LT3593 controllers"
548	depends on LEDS_CLASS
549	depends on GPIOLIB || COMPILE_TEST
550	depends on OF
551	help
552	  This option enables support for LEDs driven by a Linear Technology
553	  LT3593 controller. This controller uses a special one-wire pulse
554	  coding protocol to set the brightness.
555
556config LEDS_ADP5520
557	tristate "LED Support for ADP5520/ADP5501 PMIC"
558	depends on LEDS_CLASS
559	depends on PMIC_ADP5520
560	help
561	  This option enables support for on-chip LED drivers found
562	  on Analog Devices ADP5520/ADP5501 PMICs.
563
564	  To compile this driver as a module, choose M here: the module will
565	  be called leds-adp5520.
566
567config LEDS_MC13783
568	tristate "LED Support for MC13XXX PMIC"
569	depends on LEDS_CLASS
570	depends on MFD_MC13XXX
571	help
572	  This option enables support for on-chip LED drivers found
573	  on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
574
575config LEDS_NS2
576	tristate "LED support for Network Space v2 GPIO LEDs"
577	depends on LEDS_CLASS
578	depends on MACH_KIRKWOOD || MACH_ARMADA_370
579	default y
580	help
581	  This option enables support for the dual-GPIO LEDs found on the
582	  following LaCie/Seagate boards:
583
584		Network Space v2 (and parents: Max, Mini)
585		Internet Space v2
586		d2 Network v2
587		n090401 (Seagate NAS 4-Bay)
588
589config LEDS_NETXBIG
590	tristate "LED support for Big Network series LEDs"
591	depends on LEDS_CLASS
592	depends on MACH_KIRKWOOD
593	default y
594	help
595	  This option enables support for LEDs found on the LaCie 2Big
596	  and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
597	  controlled through a GPIO extension bus.
598
599config LEDS_ASIC3
600	bool "LED support for the HTC ASIC3"
601	depends on LEDS_CLASS=y
602	depends on MFD_ASIC3
603	default y
604	help
605	  This option enables support for the LEDs on the HTC ASIC3. The HTC
606	  ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
607	  cannot be used. This driver supports hardware blinking with an on+off
608	  period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
609
610config LEDS_TCA6507
611	tristate "LED Support for TCA6507 I2C chip"
612	depends on LEDS_CLASS && I2C
613	help
614	  This option enables support for LEDs connected to TC6507
615	  LED driver chips accessed via the I2C bus.
616	  Driver support brightness control and hardware-assisted blinking.
617
618config LEDS_TLC591XX
619	tristate "LED driver for TLC59108 and TLC59116 controllers"
620	depends on LEDS_CLASS && I2C
621	select REGMAP_I2C
622	help
623	  This option enables support for Texas Instruments TLC59108
624	  and TLC59116 LED controllers.
625
626config LEDS_MAX77650
627	tristate "LED support for Maxim MAX77650 PMIC"
628	depends on LEDS_CLASS && MFD_MAX77650
629	help
630	  LEDs driver for MAX77650 family of PMICs from Maxim Integrated.
631
632config LEDS_MAX77693
633	tristate "LED support for MAX77693 Flash"
634	depends on LEDS_CLASS_FLASH
635	depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
636	depends on MFD_MAX77693
637	depends on OF
638	help
639	  This option enables support for the flash part of the MAX77693
640	  multifunction device. It has build in control for two leds in flash
641	  and torch mode.
642
643config LEDS_MAX8997
644	tristate "LED support for MAX8997 PMIC"
645	depends on LEDS_CLASS && MFD_MAX8997
646	help
647	  This option enables support for on-chip LED drivers on
648	  MAXIM MAX8997 PMIC.
649
650config LEDS_LM355x
651	tristate "LED support for LM3554 and LM3556 chips"
652	depends on LEDS_CLASS && I2C
653	select REGMAP_I2C
654	help
655	  This option enables support for LEDs connected to LM3554
656	  and LM3556. It includes Torch, Flash and Indicator functions.
657
658config LEDS_OT200
659	tristate "LED support for the Bachmann OT200"
660	depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST)
661	help
662	  This option enables support for the LEDs on the Bachmann OT200.
663	  Say Y to enable LEDs on the Bachmann OT200.
664
665config LEDS_MENF21BMC
666	tristate "LED support for the MEN 14F021P00 BMC"
667	depends on LEDS_CLASS && MFD_MENF21BMC
668	help
669	  Say Y here to include support for the MEN 14F021P00 BMC LEDs.
670
671	  This driver can also be built as a module. If so the module
672	  will be called leds-menf21bmc.
673
674config LEDS_KTD2692
675	tristate "LED support for KTD2692 flash LED controller"
676	depends on LEDS_CLASS_FLASH && OF
677	depends on GPIOLIB || COMPILE_TEST
678	help
679	  This option enables support for KTD2692 LED flash connected
680	  through ExpressWire interface.
681
682	  Say Y to enable this driver.
683
684config LEDS_IS31FL319X
685	tristate "LED Support for ISSI IS31FL319x I2C LED controller family"
686	depends on LEDS_CLASS && I2C && OF
687	select REGMAP_I2C
688	help
689	  This option enables support for LEDs connected to ISSI IS31FL319x
690	  fancy LED driver chips accessed via the I2C bus.
691	  Driver supports individual PWM brightness control for each channel.
692
693	  This driver can also be built as a module. If so the module will be
694	  called leds-is31fl319x.
695
696config LEDS_IS31FL32XX
697	tristate "LED support for ISSI IS31FL32XX I2C LED controller family"
698	depends on LEDS_CLASS && I2C && OF
699	help
700	  Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
701	  LED controllers. They are I2C devices with multiple constant-current
702	  channels, each with independent 256-level PWM control.
703
704config LEDS_SC27XX_BLTC
705	tristate "LED support for the SC27xx breathing light controller"
706	depends on LEDS_CLASS && MFD_SC27XX_PMIC
707	depends on OF
708	help
709	  Say Y here to include support for the SC27xx breathing light controller
710	  LEDs.
711
712	  This driver can also be built as a module. If so the module will be
713	  called leds-sc27xx-bltc.
714
715comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
716
717config LEDS_BLINKM
718	tristate "LED support for the BlinkM I2C RGB LED"
719	depends on LEDS_CLASS
720	depends on I2C
721	help
722	  This option enables support for the BlinkM RGB LED connected
723	  through I2C. Say Y to enable support for the BlinkM LED.
724
725config LEDS_POWERNV
726	tristate "LED support for PowerNV Platform"
727	depends on LEDS_CLASS
728	depends on PPC_POWERNV
729	depends on OF
730	help
731	  This option enables support for the system LEDs present on
732	  PowerNV platforms. Say 'y' to enable this support in kernel.
733	  To compile this driver as a module, choose 'm' here: the module
734	  will be called leds-powernv.
735
736config LEDS_SYSCON
737	bool "LED support for LEDs on system controllers"
738	depends on LEDS_CLASS=y
739	depends on MFD_SYSCON
740	depends on OF
741	help
742	  This option enables support for the LEDs on syscon type
743	  devices. This will only work with device tree enabled
744	  devices.
745
746config LEDS_PM8058
747	tristate "LED Support for the Qualcomm PM8058 PMIC"
748	depends on MFD_PM8XXX
749	depends on LEDS_CLASS
750	help
751	  Choose this option if you want to use the LED drivers in
752	  the Qualcomm PM8058 PMIC.
753
754config LEDS_MLXCPLD
755	tristate "LED support for the Mellanox boards"
756	depends on X86 && DMI
757	depends on LEDS_CLASS
758	help
759	  This option enables support for the LEDs on the Mellanox
760	  boards. Say Y to enable these.
761
762config LEDS_MLXREG
763	tristate "LED support for the Mellanox switches management control"
764	depends on LEDS_CLASS
765	help
766	  This option enables support for the LEDs on the Mellanox Ethernet and
767	  InfiniBand switches. The driver can be activated by the platform device
768	  device add call. Say Y to enable these. To compile this driver as a
769	  module, choose 'M' here: the module will be called leds-mlxreg.
770
771config LEDS_USER
772	tristate "Userspace LED support"
773	depends on LEDS_CLASS
774	help
775	  This option enables support for userspace LEDs. Say 'y' to enable this
776	  support in kernel. To compile this driver as a module, choose 'm' here:
777	  the module will be called uleds.
778
779config LEDS_NIC78BX
780	tristate "LED support for NI PXI NIC78bx devices"
781	depends on LEDS_CLASS
782	depends on X86 && ACPI
783	help
784	  This option enables support for the User1 and User2 LEDs on NI
785	  PXI NIC78bx devices.
786
787	  To compile this driver as a module, choose M here: the module
788	  will be called leds-nic78bx.
789
790config LEDS_SPI_BYTE
791	tristate "LED support for SPI LED controller with a single byte"
792	depends on LEDS_CLASS
793	depends on SPI
794	depends on OF
795	help
796	  This option enables support for LED controller which use a single byte
797	  for controlling the brightness. Currently the following controller is
798	  supported: Ubiquiti airCube ISP microcontroller based LED controller.
799
800config LEDS_TI_LMU_COMMON
801	tristate "LED driver for TI LMU"
802	depends on LEDS_CLASS
803	depends on REGMAP
804	help
805	  Say Y to enable the LED driver for TI LMU devices.
806	  This supports common features between the TI LM3532, LM3631, LM3632,
807	  LM3633, LM3695 and LM3697.
808
809config LEDS_LM3697
810	tristate "LED driver for LM3697"
811	depends on LEDS_TI_LMU_COMMON
812	depends on I2C && OF
813	help
814	  Say Y to enable the LM3697 LED driver for TI LMU devices.
815	  This supports the LED device LM3697.
816
817config LEDS_LM36274
818	tristate "LED driver for LM36274"
819	depends on LEDS_TI_LMU_COMMON
820	depends on MFD_TI_LMU
821	help
822	  Say Y to enable the LM36274 LED driver for TI LMU devices.
823	  This supports the LED device LM36274.
824
825comment "LED Triggers"
826source "drivers/leds/trigger/Kconfig"
827
828endif # NEW_LEDS
829