tjh.dev
Linux kernel mirror (for testing)
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linux
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_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_AS3645A
98 tristate "AS3645A and LM3555 LED flash controllers support"
99 depends on I2C && LEDS_CLASS_FLASH
100 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
101 help
102 Enable LED flash class support for AS3645A LED flash
103 controller. V4L2 flash API is provided as well if
104 CONFIG_V4L2_FLASH_API is enabled.
105
106config LEDS_AW2013
107 tristate "LED support for Awinic AW2013"
108 depends on LEDS_CLASS && I2C && OF
109 help
110 This option enables support for the AW2013 3-channel
111 LED driver.
112
113 To compile this driver as a module, choose M here: the module
114 will be called leds-aw2013.
115
116config LEDS_BCM6328
117 tristate "LED Support for Broadcom BCM6328"
118 depends on LEDS_CLASS
119 depends on HAS_IOMEM
120 depends on OF
121 help
122 This option enables support for LEDs connected to the BCM6328
123 LED HW controller accessed via MMIO registers.
124
125config LEDS_BCM6358
126 tristate "LED Support for Broadcom BCM6358"
127 depends on LEDS_CLASS
128 depends on HAS_IOMEM
129 depends on OF
130 help
131 This option enables support for LEDs connected to the BCM6358
132 LED HW controller accessed via MMIO registers.
133
134config LEDS_CPCAP
135 tristate "LED Support for Motorola CPCAP"
136 depends on LEDS_CLASS
137 depends on MFD_CPCAP
138 depends on OF
139 help
140 This option enables support for LEDs offered by Motorola's
141 CPCAP PMIC.
142
143config LEDS_CR0014114
144 tristate "LED Support for Crane CR0014114"
145 depends on LEDS_CLASS
146 depends on SPI
147 depends on OF
148 help
149 This option enables support for CR0014114 LED Board which
150 is widely used in vending machines produced by
151 Crane Merchandising Systems.
152
153 To compile this driver as a module, choose M here: the module
154 will be called leds-cr0014114.
155
156config LEDS_EL15203000
157 tristate "LED Support for Crane EL15203000"
158 depends on LEDS_CLASS
159 depends on SPI
160 depends on OF
161 help
162 This option enables support for EL15203000 LED Board
163 (aka RED LED board) which is widely used in coffee vending
164 machines produced by Crane Merchandising Systems.
165
166 To compile this driver as a module, choose M here: the module
167 will be called leds-el15203000.
168
169config LEDS_LM3530
170 tristate "LCD Backlight driver for LM3530"
171 depends on LEDS_CLASS
172 depends on I2C
173 help
174 This option enables support for the LCD backlight using
175 LM3530 ambient light sensor chip. This ALS chip can be
176 controlled manually or using PWM input or using ambient
177 light automatically.
178
179config LEDS_LM3532
180 tristate "LCD Backlight driver for LM3532"
181 depends on LEDS_CLASS
182 depends on I2C
183 help
184 This option enables support for the LCD backlight using
185 LM3532 ambient light sensor chip. This ALS chip can be
186 controlled manually or using PWM input or using ambient
187 light automatically.
188
189config LEDS_LM3533
190 tristate "LED support for LM3533"
191 depends on LEDS_CLASS
192 depends on MFD_LM3533
193 help
194 This option enables support for the LEDs on National Semiconductor /
195 TI LM3533 Lighting Power chips.
196
197 The LEDs can be controlled directly, through PWM input, or by the
198 ambient-light-sensor interface. The chip supports
199 hardware-accelerated blinking with maximum on and off periods of 9.8
200 and 77 seconds respectively.
201
202config LEDS_LM3642
203 tristate "LED support for LM3642 Chip"
204 depends on LEDS_CLASS && I2C
205 select REGMAP_I2C
206 help
207 This option enables support for LEDs connected to LM3642.
208 The LM3642 is a 4MHz fixed-frequency synchronous boost
209 converter plus 1.5A constant current driver for a high-current
210 white LED.
211
212config LEDS_LM3692X
213 tristate "LED support for LM3692x Chips"
214 depends on LEDS_CLASS && I2C && OF
215 select REGMAP_I2C
216 help
217 This option enables support for the TI LM3692x family
218 of white LED string drivers used for backlighting.
219
220config LEDS_LM3601X
221 tristate "LED support for LM3601x Chips"
222 depends on LEDS_CLASS && I2C
223 depends on LEDS_CLASS_FLASH
224 select REGMAP_I2C
225 help
226 This option enables support for the TI LM3601x family
227 of flash, torch and indicator classes.
228
229config LEDS_LOCOMO
230 tristate "LED Support for Locomo device"
231 depends on LEDS_CLASS
232 depends on SHARP_LOCOMO
233 help
234 This option enables support for the LEDs on Sharp Locomo.
235 Zaurus models SL-5500 and SL-5600.
236
237config LEDS_MIKROTIK_RB532
238 tristate "LED Support for Mikrotik Routerboard 532"
239 depends on LEDS_CLASS
240 depends on MIKROTIK_RB532
241 help
242 This option enables support for the so called "User LED" of
243 Mikrotik's Routerboard 532.
244
245config LEDS_MT6323
246 tristate "LED Support for Mediatek MT6323 PMIC"
247 depends on LEDS_CLASS
248 depends on MFD_MT6397
249 help
250 This option enables support for on-chip LED drivers found on
251 Mediatek MT6323 PMIC.
252
253config LEDS_S3C24XX
254 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
255 depends on LEDS_CLASS
256 depends on ARCH_S3C24XX
257 help
258 This option enables support for LEDs connected to GPIO lines
259 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
260
261config LEDS_NET48XX
262 tristate "LED Support for Soekris net48xx series Error LED"
263 depends on LEDS_CLASS
264 depends on SCx200_GPIO
265 help
266 This option enables support for the Soekris net4801 and net4826 error
267 LED.
268
269config LEDS_FSG
270 tristate "LED Support for the Freecom FSG-3"
271 depends on LEDS_CLASS
272 depends on MACH_FSG
273 help
274 This option enables support for the LEDs on the Freecom FSG-3.
275
276config LEDS_WRAP
277 tristate "LED Support for the WRAP series LEDs"
278 depends on LEDS_CLASS
279 depends on SCx200_GPIO
280 help
281 This option enables support for the PCEngines WRAP programmable LEDs.
282
283config LEDS_COBALT_QUBE
284 tristate "LED Support for the Cobalt Qube series front LED"
285 depends on LEDS_CLASS
286 depends on MIPS_COBALT
287 help
288 This option enables support for the front LED on Cobalt Qube series
289
290config LEDS_COBALT_RAQ
291 bool "LED Support for the Cobalt Raq series"
292 depends on LEDS_CLASS=y && MIPS_COBALT
293 select LEDS_TRIGGERS
294 help
295 This option enables support for the Cobalt Raq series LEDs.
296
297config LEDS_SUNFIRE
298 tristate "LED support for SunFire servers."
299 depends on LEDS_CLASS
300 depends on SPARC64
301 select LEDS_TRIGGERS
302 help
303 This option enables support for the Left, Middle, and Right
304 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
305
306config LEDS_IPAQ_MICRO
307 tristate "LED Support for the Compaq iPAQ h3xxx"
308 depends on LEDS_CLASS
309 depends on MFD_IPAQ_MICRO
310 help
311 Choose this option if you want to use the notification LED on
312 Compaq/HP iPAQ h3100 and h3600.
313
314config LEDS_HP6XX
315 tristate "LED Support for the HP Jornada 6xx"
316 depends on LEDS_CLASS
317 depends on SH_HP6XX
318 help
319 This option enables LED support for the handheld
320 HP Jornada 620/660/680/690.
321
322config LEDS_PCA9532
323 tristate "LED driver for PCA9532 dimmer"
324 depends on LEDS_CLASS
325 depends on I2C && INPUT
326 help
327 This option enables support for NXP pca9532
328 LED controller. It is generally only useful
329 as a platform driver
330
331config LEDS_PCA9532_GPIO
332 bool "Enable GPIO support for PCA9532"
333 depends on LEDS_PCA9532
334 depends on GPIOLIB
335 help
336 Allow unused pins on PCA9532 to be used as gpio.
337
338 To use a pin as gpio pca9532_type in pca9532_platform data needs to
339 set to PCA9532_TYPE_GPIO.
340
341config LEDS_GPIO
342 tristate "LED Support for GPIO connected LEDs"
343 depends on LEDS_CLASS
344 depends on GPIOLIB || COMPILE_TEST
345 help
346 This option enables support for the LEDs connected to GPIO
347 outputs. To be useful the particular board must have LEDs
348 and they must be connected to the GPIO lines. The LEDs must be
349 defined as platform devices and/or OpenFirmware platform devices.
350 The code to use these bindings can be selected below.
351
352config LEDS_LP3944
353 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
354 depends on LEDS_CLASS
355 depends on I2C
356 help
357 This option enables support for LEDs connected to the National
358 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
359 Fun Light Chip.
360
361 To compile this driver as a module, choose M here: the
362 module will be called leds-lp3944.
363
364config LEDS_LP3952
365 tristate "LED Support for TI LP3952 2 channel LED driver"
366 depends on LEDS_CLASS
367 depends on I2C
368 depends on GPIOLIB
369 select REGMAP_I2C
370 help
371 This option enables support for LEDs connected to the Texas
372 Instruments LP3952 LED driver.
373
374 To compile this driver as a module, choose M here: the
375 module will be called leds-lp3952.
376
377config LEDS_LP55XX_COMMON
378 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
379 depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501
380 select FW_LOADER
381 select FW_LOADER_USER_HELPER
382 help
383 This option supports common operations for LP5521/5523/55231/5562/8501
384 devices.
385
386config LEDS_LP5521
387 tristate "LED Support for N.S. LP5521 LED driver chip"
388 depends on LEDS_CLASS && I2C
389 select LEDS_LP55XX_COMMON
390 help
391 If you say yes here you get support for the National Semiconductor
392 LP5521 LED driver. It is 3 channel chip with programmable engines.
393 Driver provides direct control via LED class and interface for
394 programming the engines.
395
396config LEDS_LP5523
397 tristate "LED Support for TI/National LP5523/55231 LED driver chip"
398 depends on LEDS_CLASS && I2C
399 select LEDS_LP55XX_COMMON
400 help
401 If you say yes here you get support for TI/National Semiconductor
402 LP5523/55231 LED driver.
403 It is 9 channel chip with programmable engines.
404 Driver provides direct control via LED class and interface for
405 programming the engines.
406
407config LEDS_LP5562
408 tristate "LED Support for TI LP5562 LED driver chip"
409 depends on LEDS_CLASS && I2C
410 select LEDS_LP55XX_COMMON
411 help
412 If you say yes here you get support for TI LP5562 LED driver.
413 It is 4 channels chip with programmable engines.
414 Driver provides direct control via LED class and interface for
415 programming the engines.
416
417config LEDS_LP8501
418 tristate "LED Support for TI LP8501 LED driver chip"
419 depends on LEDS_CLASS && I2C
420 select LEDS_LP55XX_COMMON
421 help
422 If you say yes here you get support for TI LP8501 LED driver.
423 It is 9 channel chip with programmable engines.
424 Driver provides direct control via LED class and interface for
425 programming the engines.
426 It is similar as LP5523, but output power selection is available.
427 And register layout and engine program schemes are different.
428
429config LEDS_LP8788
430 tristate "LED support for the TI LP8788 PMIC"
431 depends on LEDS_CLASS
432 depends on MFD_LP8788
433 help
434 This option enables support for the Keyboard LEDs on the LP8788 PMIC.
435
436config LEDS_LP8860
437 tristate "LED support for the TI LP8860 4 channel LED driver"
438 depends on LEDS_CLASS && I2C && OF
439 select REGMAP_I2C
440 help
441 If you say yes here you get support for the TI LP8860 4 channel
442 LED driver.
443 This option enables support for the display cluster LEDs
444 on the LP8860 4 channel LED driver using the I2C communication
445 bus.
446
447config LEDS_CLEVO_MAIL
448 tristate "Mail LED on Clevo notebook"
449 depends on LEDS_CLASS
450 depends on X86 && SERIO_I8042 && DMI
451 help
452 This driver makes the mail LED accessible from userspace
453 programs through the leds subsystem. This LED have three
454 known mode: off, blink at 0.5Hz and blink at 1Hz.
455
456 The driver supports two kinds of interface: using ledtrig-timer
457 or through /sys/class/leds/clevo::mail/brightness. As this LED
458 cannot change it's brightness it blinks instead. The brightness
459 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
460 blink at 1Hz.
461
462 This module can drive the mail LED for the following notebooks:
463
464 Clevo D400P
465 Clevo D410J
466 Clevo D410V
467 Clevo D400V/D470V (not tested, but might work)
468 Clevo M540N
469 Clevo M5x0N (not tested, but might work)
470 Positivo Mobile (Clevo M5x0V)
471
472 If your model is not listed here you can try the "nodetect"
473 module parameter.
474
475 To compile this driver as a module, choose M here: the
476 module will be called leds-clevo-mail.
477
478config LEDS_PCA955X
479 tristate "LED Support for PCA955x I2C chips"
480 depends on LEDS_CLASS
481 depends on I2C
482 help
483 This option enables support for LEDs connected to PCA955x
484 LED driver chips accessed via the I2C bus. Supported
485 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
486
487config LEDS_PCA955X_GPIO
488 bool "Enable GPIO support for PCA955X"
489 depends on LEDS_PCA955X
490 depends on GPIOLIB
491 help
492 Allow unused pins on PCA955X to be used as gpio.
493
494 To use a pin as gpio the pin type should be set to
495 PCA955X_TYPE_GPIO in the device tree.
496
497
498config LEDS_PCA963X
499 tristate "LED support for PCA963x I2C chip"
500 depends on LEDS_CLASS
501 depends on I2C
502 help
503 This option enables support for LEDs connected to the PCA963x
504 LED driver chip accessed via the I2C bus. Supported
505 devices include PCA9633 and PCA9634
506
507config LEDS_WM831X_STATUS
508 tristate "LED support for status LEDs on WM831x PMICs"
509 depends on LEDS_CLASS
510 depends on MFD_WM831X
511 help
512 This option enables support for the status LEDs of the WM831x
513 series of PMICs.
514
515config LEDS_WM8350
516 tristate "LED Support for WM8350 AudioPlus PMIC"
517 depends on LEDS_CLASS
518 depends on MFD_WM8350
519 help
520 This option enables support for LEDs driven by the Wolfson
521 Microelectronics WM8350 AudioPlus PMIC.
522
523config LEDS_DA903X
524 tristate "LED Support for DA9030/DA9034 PMIC"
525 depends on LEDS_CLASS
526 depends on PMIC_DA903X
527 help
528 This option enables support for on-chip LED drivers found
529 on Dialog Semiconductor DA9030/DA9034 PMICs.
530
531config LEDS_DA9052
532 tristate "Dialog DA9052/DA9053 LEDS"
533 depends on LEDS_CLASS
534 depends on PMIC_DA9052
535 help
536 This option enables support for on-chip LED drivers found
537 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
538
539config LEDS_DAC124S085
540 tristate "LED Support for DAC124S085 SPI DAC"
541 depends on LEDS_CLASS
542 depends on SPI
543 help
544 This option enables support for DAC124S085 SPI DAC from NatSemi,
545 which can be used to control up to four LEDs.
546
547config LEDS_PWM
548 tristate "PWM driven LED Support"
549 depends on LEDS_CLASS
550 depends on PWM
551 help
552 This option enables support for pwm driven LEDs
553
554config LEDS_REGULATOR
555 tristate "REGULATOR driven LED support"
556 depends on LEDS_CLASS
557 depends on REGULATOR
558 help
559 This option enables support for regulator driven LEDs.
560
561config LEDS_BD2802
562 tristate "LED driver for BD2802 RGB LED"
563 depends on LEDS_CLASS
564 depends on I2C
565 help
566 This option enables support for BD2802GU RGB LED driver chips
567 accessed via the I2C bus.
568
569config LEDS_INTEL_SS4200
570 tristate "LED driver for Intel NAS SS4200 series"
571 depends on LEDS_CLASS
572 depends on PCI && DMI
573 depends on X86
574 help
575 This option enables support for the Intel SS4200 series of
576 Network Attached Storage servers. You may control the hard
577 drive or power LEDs on the front panel. Using this driver
578 can stop the front LED from blinking after startup.
579
580config LEDS_LT3593
581 tristate "LED driver for LT3593 controllers"
582 depends on LEDS_CLASS
583 depends on GPIOLIB || COMPILE_TEST
584 depends on OF
585 help
586 This option enables support for LEDs driven by a Linear Technology
587 LT3593 controller. This controller uses a special one-wire pulse
588 coding protocol to set the brightness.
589
590config LEDS_ADP5520
591 tristate "LED Support for ADP5520/ADP5501 PMIC"
592 depends on LEDS_CLASS
593 depends on PMIC_ADP5520
594 help
595 This option enables support for on-chip LED drivers found
596 on Analog Devices ADP5520/ADP5501 PMICs.
597
598 To compile this driver as a module, choose M here: the module will
599 be called leds-adp5520.
600
601config LEDS_MC13783
602 tristate "LED Support for MC13XXX PMIC"
603 depends on LEDS_CLASS
604 depends on MFD_MC13XXX
605 help
606 This option enables support for on-chip LED drivers found
607 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
608
609config LEDS_NS2
610 tristate "LED support for Network Space v2 GPIO LEDs"
611 depends on LEDS_CLASS
612 depends on MACH_KIRKWOOD || MACH_ARMADA_370
613 default y
614 help
615 This option enables support for the dual-GPIO LEDs found on the
616 following LaCie/Seagate boards:
617
618 Network Space v2 (and parents: Max, Mini)
619 Internet Space v2
620 d2 Network v2
621 n090401 (Seagate NAS 4-Bay)
622
623config LEDS_NETXBIG
624 tristate "LED support for Big Network series LEDs"
625 depends on LEDS_CLASS
626 depends on MACH_KIRKWOOD
627 depends on OF_GPIO
628 default y
629 help
630 This option enables support for LEDs found on the LaCie 2Big
631 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
632 controlled through a GPIO extension bus.
633
634config LEDS_ASIC3
635 bool "LED support for the HTC ASIC3"
636 depends on LEDS_CLASS=y
637 depends on MFD_ASIC3
638 default y
639 help
640 This option enables support for the LEDs on the HTC ASIC3. The HTC
641 ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
642 cannot be used. This driver supports hardware blinking with an on+off
643 period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
644
645config LEDS_TCA6507
646 tristate "LED Support for TCA6507 I2C chip"
647 depends on LEDS_CLASS && I2C
648 help
649 This option enables support for LEDs connected to TC6507
650 LED driver chips accessed via the I2C bus.
651 Driver support brightness control and hardware-assisted blinking.
652
653config LEDS_TLC591XX
654 tristate "LED driver for TLC59108 and TLC59116 controllers"
655 depends on LEDS_CLASS && I2C
656 select REGMAP_I2C
657 help
658 This option enables support for Texas Instruments TLC59108
659 and TLC59116 LED controllers.
660
661config LEDS_MAX77650
662 tristate "LED support for Maxim MAX77650 PMIC"
663 depends on LEDS_CLASS && MFD_MAX77650
664 help
665 LEDs driver for MAX77650 family of PMICs from Maxim Integrated.
666
667config LEDS_MAX77693
668 tristate "LED support for MAX77693 Flash"
669 depends on LEDS_CLASS_FLASH
670 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
671 depends on MFD_MAX77693
672 depends on OF
673 help
674 This option enables support for the flash part of the MAX77693
675 multifunction device. It has build in control for two leds in flash
676 and torch mode.
677
678config LEDS_MAX8997
679 tristate "LED support for MAX8997 PMIC"
680 depends on LEDS_CLASS && MFD_MAX8997
681 help
682 This option enables support for on-chip LED drivers on
683 MAXIM MAX8997 PMIC.
684
685config LEDS_LM355x
686 tristate "LED support for LM3554 and LM3556 chips"
687 depends on LEDS_CLASS && I2C
688 select REGMAP_I2C
689 help
690 This option enables support for LEDs connected to LM3554
691 and LM3556. It includes Torch, Flash and Indicator functions.
692
693config LEDS_OT200
694 tristate "LED support for the Bachmann OT200"
695 depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST)
696 help
697 This option enables support for the LEDs on the Bachmann OT200.
698 Say Y to enable LEDs on the Bachmann OT200.
699
700config LEDS_MENF21BMC
701 tristate "LED support for the MEN 14F021P00 BMC"
702 depends on LEDS_CLASS && MFD_MENF21BMC
703 help
704 Say Y here to include support for the MEN 14F021P00 BMC LEDs.
705
706 This driver can also be built as a module. If so the module
707 will be called leds-menf21bmc.
708
709config LEDS_KTD2692
710 tristate "LED support for KTD2692 flash LED controller"
711 depends on LEDS_CLASS_FLASH && OF
712 depends on GPIOLIB || COMPILE_TEST
713 help
714 This option enables support for KTD2692 LED flash connected
715 through ExpressWire interface.
716
717 Say Y to enable this driver.
718
719config LEDS_IS31FL319X
720 tristate "LED Support for ISSI IS31FL319x I2C LED controller family"
721 depends on LEDS_CLASS && I2C && OF
722 select REGMAP_I2C
723 help
724 This option enables support for LEDs connected to ISSI IS31FL319x
725 fancy LED driver chips accessed via the I2C bus.
726 Driver supports individual PWM brightness control for each channel.
727
728 This driver can also be built as a module. If so the module will be
729 called leds-is31fl319x.
730
731config LEDS_IS31FL32XX
732 tristate "LED support for ISSI IS31FL32XX I2C LED controller family"
733 depends on LEDS_CLASS && I2C && OF
734 help
735 Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
736 LED controllers. They are I2C devices with multiple constant-current
737 channels, each with independent 256-level PWM control.
738
739config LEDS_SC27XX_BLTC
740 tristate "LED support for the SC27xx breathing light controller"
741 depends on LEDS_CLASS && MFD_SC27XX_PMIC
742 depends on OF
743 help
744 Say Y here to include support for the SC27xx breathing light controller
745 LEDs.
746
747 This driver can also be built as a module. If so the module will be
748 called leds-sc27xx-bltc.
749
750comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
751
752config LEDS_BLINKM
753 tristate "LED support for the BlinkM I2C RGB LED"
754 depends on LEDS_CLASS
755 depends on I2C
756 help
757 This option enables support for the BlinkM RGB LED connected
758 through I2C. Say Y to enable support for the BlinkM LED.
759
760config LEDS_POWERNV
761 tristate "LED support for PowerNV Platform"
762 depends on LEDS_CLASS
763 depends on PPC_POWERNV
764 depends on OF
765 help
766 This option enables support for the system LEDs present on
767 PowerNV platforms. Say 'y' to enable this support in kernel.
768 To compile this driver as a module, choose 'm' here: the module
769 will be called leds-powernv.
770
771config LEDS_SYSCON
772 bool "LED support for LEDs on system controllers"
773 depends on LEDS_CLASS=y
774 depends on MFD_SYSCON
775 depends on OF
776 help
777 This option enables support for the LEDs on syscon type
778 devices. This will only work with device tree enabled
779 devices.
780
781config LEDS_PM8058
782 tristate "LED Support for the Qualcomm PM8058 PMIC"
783 depends on MFD_PM8XXX
784 depends on LEDS_CLASS
785 help
786 Choose this option if you want to use the LED drivers in
787 the Qualcomm PM8058 PMIC.
788
789config LEDS_MLXCPLD
790 tristate "LED support for the Mellanox boards"
791 depends on X86 && DMI
792 depends on LEDS_CLASS
793 help
794 This option enables support for the LEDs on the Mellanox
795 boards. Say Y to enable these.
796
797config LEDS_MLXREG
798 tristate "LED support for the Mellanox switches management control"
799 depends on LEDS_CLASS
800 help
801 This option enables support for the LEDs on the Mellanox Ethernet and
802 InfiniBand switches. The driver can be activated by the platform device
803 device add call. Say Y to enable these. To compile this driver as a
804 module, choose 'M' here: the module will be called leds-mlxreg.
805
806config LEDS_USER
807 tristate "Userspace LED support"
808 depends on LEDS_CLASS
809 help
810 This option enables support for userspace LEDs. Say 'y' to enable this
811 support in kernel. To compile this driver as a module, choose 'm' here:
812 the module will be called uleds.
813
814config LEDS_NIC78BX
815 tristate "LED support for NI PXI NIC78bx devices"
816 depends on LEDS_CLASS
817 depends on X86 && ACPI
818 help
819 This option enables support for the User1 and User2 LEDs on NI
820 PXI NIC78bx devices.
821
822 To compile this driver as a module, choose M here: the module
823 will be called leds-nic78bx.
824
825config LEDS_SPI_BYTE
826 tristate "LED support for SPI LED controller with a single byte"
827 depends on LEDS_CLASS
828 depends on SPI
829 depends on OF
830 help
831 This option enables support for LED controller which use a single byte
832 for controlling the brightness. Currently the following controller is
833 supported: Ubiquiti airCube ISP microcontroller based LED controller.
834
835config LEDS_TI_LMU_COMMON
836 tristate "LED driver for TI LMU"
837 depends on LEDS_CLASS
838 depends on REGMAP
839 help
840 Say Y to enable the LED driver for TI LMU devices.
841 This supports common features between the TI LM3532, LM3631, LM3632,
842 LM3633, LM3695 and LM3697.
843
844config LEDS_LM3697
845 tristate "LED driver for LM3697"
846 depends on LEDS_TI_LMU_COMMON
847 depends on I2C && OF
848 help
849 Say Y to enable the LM3697 LED driver for TI LMU devices.
850 This supports the LED device LM3697.
851
852config LEDS_LM36274
853 tristate "LED driver for LM36274"
854 depends on LEDS_TI_LMU_COMMON
855 depends on MFD_TI_LMU
856 help
857 Say Y to enable the LM36274 LED driver for TI LMU devices.
858 This supports the LED device LM36274.
859
860config LEDS_TPS6105X
861 tristate "LED support for TI TPS6105X"
862 depends on LEDS_CLASS
863 depends on TPS6105X
864 default y if TPS6105X
865 help
866 This driver supports TPS61050/TPS61052 LED chips.
867 It is a single boost converter primarily for white LEDs and
868 audio amplifiers.
869
870config LEDS_IP30
871 tristate "LED support for SGI Octane machines"
872 depends on LEDS_CLASS
873 depends on SGI_MFD_IOC3
874 help
875 This option enables support for the Red and White LEDs of
876 SGI Octane machines.
877
878 To compile this driver as a module, choose M here: the module
879 will be called leds-ip30.
880
881config LEDS_SGM3140
882 tristate "LED support for the SGM3140"
883 depends on LEDS_CLASS_FLASH
884 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
885 help
886 This option enables support for the SGM3140 500mA Buck/Boost Charge
887 Pump LED Driver.
888
889comment "LED Triggers"
890source "drivers/leds/trigger/Kconfig"
891
892endif # NEW_LEDS