Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
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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_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_EL15203000
136 tristate "LED Support for Crane EL15203000"
137 depends on LEDS_CLASS
138 depends on SPI
139 depends on OF
140 help
141 This option enables support for EL15203000 LED Board
142 (aka RED LED board) which is widely used in coffee vending
143 machines produced by Crane Merchandising Systems.
144
145 To compile this driver as a module, choose M here: the module
146 will be called leds-el15203000.
147
148config LEDS_LM3530
149 tristate "LCD Backlight driver for LM3530"
150 depends on LEDS_CLASS
151 depends on I2C
152 help
153 This option enables support for the LCD backlight using
154 LM3530 ambient light sensor chip. This ALS chip can be
155 controlled manually or using PWM input or using ambient
156 light automatically.
157
158config LEDS_LM3532
159 tristate "LCD Backlight driver for LM3532"
160 depends on LEDS_CLASS
161 depends on I2C
162 help
163 This option enables support for the LCD backlight using
164 LM3532 ambient light sensor chip. This ALS chip can be
165 controlled manually or using PWM input or using ambient
166 light automatically.
167
168config LEDS_LM3533
169 tristate "LED support for LM3533"
170 depends on LEDS_CLASS
171 depends on MFD_LM3533
172 help
173 This option enables support for the LEDs on National Semiconductor /
174 TI LM3533 Lighting Power chips.
175
176 The LEDs can be controlled directly, through PWM input, or by the
177 ambient-light-sensor interface. The chip supports
178 hardware-accelerated blinking with maximum on and off periods of 9.8
179 and 77 seconds respectively.
180
181config LEDS_LM3642
182 tristate "LED support for LM3642 Chip"
183 depends on LEDS_CLASS && I2C
184 select REGMAP_I2C
185 help
186 This option enables support for LEDs connected to LM3642.
187 The LM3642 is a 4MHz fixed-frequency synchronous boost
188 converter plus 1.5A constant current driver for a high-current
189 white LED.
190
191config LEDS_LM3692X
192 tristate "LED support for LM3692x Chips"
193 depends on LEDS_CLASS && I2C && OF
194 select REGMAP_I2C
195 help
196 This option enables support for the TI LM3692x family
197 of white LED string drivers used for backlighting.
198
199config LEDS_LM3601X
200 tristate "LED support for LM3601x Chips"
201 depends on LEDS_CLASS && I2C
202 depends on LEDS_CLASS_FLASH
203 select REGMAP_I2C
204 help
205 This option enables support for the TI LM3601x family
206 of flash, torch and indicator classes.
207
208config LEDS_LOCOMO
209 tristate "LED Support for Locomo device"
210 depends on LEDS_CLASS
211 depends on SHARP_LOCOMO
212 help
213 This option enables support for the LEDs on Sharp Locomo.
214 Zaurus models SL-5500 and SL-5600.
215
216config LEDS_MIKROTIK_RB532
217 tristate "LED Support for Mikrotik Routerboard 532"
218 depends on LEDS_CLASS
219 depends on MIKROTIK_RB532
220 help
221 This option enables support for the so called "User LED" of
222 Mikrotik's Routerboard 532.
223
224config LEDS_MT6323
225 tristate "LED Support for Mediatek MT6323 PMIC"
226 depends on LEDS_CLASS
227 depends on MFD_MT6397
228 help
229 This option enables support for on-chip LED drivers found on
230 Mediatek MT6323 PMIC.
231
232config LEDS_S3C24XX
233 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
234 depends on LEDS_CLASS
235 depends on ARCH_S3C24XX
236 help
237 This option enables support for LEDs connected to GPIO lines
238 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
239
240config LEDS_NET48XX
241 tristate "LED Support for Soekris net48xx series Error LED"
242 depends on LEDS_CLASS
243 depends on SCx200_GPIO
244 help
245 This option enables support for the Soekris net4801 and net4826 error
246 LED.
247
248config LEDS_FSG
249 tristate "LED Support for the Freecom FSG-3"
250 depends on LEDS_CLASS
251 depends on MACH_FSG
252 help
253 This option enables support for the LEDs on the Freecom FSG-3.
254
255config LEDS_WRAP
256 tristate "LED Support for the WRAP series LEDs"
257 depends on LEDS_CLASS
258 depends on SCx200_GPIO
259 help
260 This option enables support for the PCEngines WRAP programmable LEDs.
261
262config LEDS_COBALT_QUBE
263 tristate "LED Support for the Cobalt Qube series front LED"
264 depends on LEDS_CLASS
265 depends on MIPS_COBALT
266 help
267 This option enables support for the front LED on Cobalt Qube series
268
269config LEDS_COBALT_RAQ
270 bool "LED Support for the Cobalt Raq series"
271 depends on LEDS_CLASS=y && MIPS_COBALT
272 select LEDS_TRIGGERS
273 help
274 This option enables support for the Cobalt Raq series LEDs.
275
276config LEDS_SUNFIRE
277 tristate "LED support for SunFire servers."
278 depends on LEDS_CLASS
279 depends on SPARC64
280 select LEDS_TRIGGERS
281 help
282 This option enables support for the Left, Middle, and Right
283 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
284
285config LEDS_IPAQ_MICRO
286 tristate "LED Support for the Compaq iPAQ h3xxx"
287 depends on LEDS_CLASS
288 depends on MFD_IPAQ_MICRO
289 help
290 Choose this option if you want to use the notification LED on
291 Compaq/HP iPAQ h3100 and h3600.
292
293config LEDS_HP6XX
294 tristate "LED Support for the HP Jornada 6xx"
295 depends on LEDS_CLASS
296 depends on SH_HP6XX
297 help
298 This option enables LED support for the handheld
299 HP Jornada 620/660/680/690.
300
301config LEDS_PCA9532
302 tristate "LED driver for PCA9532 dimmer"
303 depends on LEDS_CLASS
304 depends on I2C && INPUT
305 help
306 This option enables support for NXP pca9532
307 LED controller. It is generally only useful
308 as a platform driver
309
310config LEDS_PCA9532_GPIO
311 bool "Enable GPIO support for PCA9532"
312 depends on LEDS_PCA9532
313 depends on GPIOLIB
314 help
315 Allow unused pins on PCA9532 to be used as gpio.
316
317 To use a pin as gpio pca9532_type in pca9532_platform data needs to
318 set to PCA9532_TYPE_GPIO.
319
320config LEDS_GPIO
321 tristate "LED Support for GPIO connected LEDs"
322 depends on LEDS_CLASS
323 depends on GPIOLIB || COMPILE_TEST
324 help
325 This option enables support for the LEDs connected to GPIO
326 outputs. To be useful the particular board must have LEDs
327 and they must be connected to the GPIO lines. The LEDs must be
328 defined as platform devices and/or OpenFirmware platform devices.
329 The code to use these bindings can be selected below.
330
331config LEDS_LP3944
332 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
333 depends on LEDS_CLASS
334 depends on I2C
335 help
336 This option enables support for LEDs connected to the National
337 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
338 Fun Light Chip.
339
340 To compile this driver as a module, choose M here: the
341 module will be called leds-lp3944.
342
343config LEDS_LP3952
344 tristate "LED Support for TI LP3952 2 channel LED driver"
345 depends on LEDS_CLASS
346 depends on I2C
347 depends on GPIOLIB
348 select REGMAP_I2C
349 help
350 This option enables support for LEDs connected to the Texas
351 Instruments LP3952 LED driver.
352
353 To compile this driver as a module, choose M here: the
354 module will be called leds-lp3952.
355
356config LEDS_LP55XX_COMMON
357 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
358 depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501
359 select FW_LOADER
360 select FW_LOADER_USER_HELPER
361 help
362 This option supports common operations for LP5521/5523/55231/5562/8501
363 devices.
364
365config LEDS_LP5521
366 tristate "LED Support for N.S. LP5521 LED driver chip"
367 depends on LEDS_CLASS && I2C
368 select LEDS_LP55XX_COMMON
369 help
370 If you say yes here you get support for the National Semiconductor
371 LP5521 LED driver. It is 3 channel chip with programmable engines.
372 Driver provides direct control via LED class and interface for
373 programming the engines.
374
375config LEDS_LP5523
376 tristate "LED Support for TI/National LP5523/55231 LED driver chip"
377 depends on LEDS_CLASS && I2C
378 select LEDS_LP55XX_COMMON
379 help
380 If you say yes here you get support for TI/National Semiconductor
381 LP5523/55231 LED driver.
382 It is 9 channel chip with programmable engines.
383 Driver provides direct control via LED class and interface for
384 programming the engines.
385
386config LEDS_LP5562
387 tristate "LED Support for TI LP5562 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 TI LP5562 LED driver.
392 It is 4 channels chip with programmable engines.
393 Driver provides direct control via LED class and interface for
394 programming the engines.
395
396config LEDS_LP8501
397 tristate "LED Support for TI LP8501 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 LP8501 LED driver.
402 It is 9 channel chip with programmable engines.
403 Driver provides direct control via LED class and interface for
404 programming the engines.
405 It is similar as LP5523, but output power selection is available.
406 And register layout and engine program schemes are different.
407
408config LEDS_LP8788
409 tristate "LED support for the TI LP8788 PMIC"
410 depends on LEDS_CLASS
411 depends on MFD_LP8788
412 help
413 This option enables support for the Keyboard LEDs on the LP8788 PMIC.
414
415config LEDS_LP8860
416 tristate "LED support for the TI LP8860 4 channel LED driver"
417 depends on LEDS_CLASS && I2C && OF
418 select REGMAP_I2C
419 help
420 If you say yes here you get support for the TI LP8860 4 channel
421 LED driver.
422 This option enables support for the display cluster LEDs
423 on the LP8860 4 channel LED driver using the I2C communication
424 bus.
425
426config LEDS_CLEVO_MAIL
427 tristate "Mail LED on Clevo notebook"
428 depends on LEDS_CLASS
429 depends on X86 && SERIO_I8042 && DMI
430 help
431 This driver makes the mail LED accessible from userspace
432 programs through the leds subsystem. This LED have three
433 known mode: off, blink at 0.5Hz and blink at 1Hz.
434
435 The driver supports two kinds of interface: using ledtrig-timer
436 or through /sys/class/leds/clevo::mail/brightness. As this LED
437 cannot change it's brightness it blinks instead. The brightness
438 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
439 blink at 1Hz.
440
441 This module can drive the mail LED for the following notebooks:
442
443 Clevo D400P
444 Clevo D410J
445 Clevo D410V
446 Clevo D400V/D470V (not tested, but might work)
447 Clevo M540N
448 Clevo M5x0N (not tested, but might work)
449 Positivo Mobile (Clevo M5x0V)
450
451 If your model is not listed here you can try the "nodetect"
452 module parameter.
453
454 To compile this driver as a module, choose M here: the
455 module will be called leds-clevo-mail.
456
457config LEDS_PCA955X
458 tristate "LED Support for PCA955x I2C chips"
459 depends on LEDS_CLASS
460 depends on I2C
461 help
462 This option enables support for LEDs connected to PCA955x
463 LED driver chips accessed via the I2C bus. Supported
464 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
465
466config LEDS_PCA955X_GPIO
467 bool "Enable GPIO support for PCA955X"
468 depends on LEDS_PCA955X
469 depends on GPIOLIB
470 help
471 Allow unused pins on PCA955X to be used as gpio.
472
473 To use a pin as gpio the pin type should be set to
474 PCA955X_TYPE_GPIO in the device tree.
475
476
477config LEDS_PCA963X
478 tristate "LED support for PCA963x I2C chip"
479 depends on LEDS_CLASS
480 depends on I2C
481 help
482 This option enables support for LEDs connected to the PCA963x
483 LED driver chip accessed via the I2C bus. Supported
484 devices include PCA9633 and PCA9634
485
486config LEDS_WM831X_STATUS
487 tristate "LED support for status LEDs on WM831x PMICs"
488 depends on LEDS_CLASS
489 depends on MFD_WM831X
490 help
491 This option enables support for the status LEDs of the WM831x
492 series of PMICs.
493
494config LEDS_WM8350
495 tristate "LED Support for WM8350 AudioPlus PMIC"
496 depends on LEDS_CLASS
497 depends on MFD_WM8350
498 help
499 This option enables support for LEDs driven by the Wolfson
500 Microelectronics WM8350 AudioPlus PMIC.
501
502config LEDS_DA903X
503 tristate "LED Support for DA9030/DA9034 PMIC"
504 depends on LEDS_CLASS
505 depends on PMIC_DA903X
506 help
507 This option enables support for on-chip LED drivers found
508 on Dialog Semiconductor DA9030/DA9034 PMICs.
509
510config LEDS_DA9052
511 tristate "Dialog DA9052/DA9053 LEDS"
512 depends on LEDS_CLASS
513 depends on PMIC_DA9052
514 help
515 This option enables support for on-chip LED drivers found
516 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
517
518config LEDS_DAC124S085
519 tristate "LED Support for DAC124S085 SPI DAC"
520 depends on LEDS_CLASS
521 depends on SPI
522 help
523 This option enables support for DAC124S085 SPI DAC from NatSemi,
524 which can be used to control up to four LEDs.
525
526config LEDS_PWM
527 tristate "PWM driven LED Support"
528 depends on LEDS_CLASS
529 depends on PWM
530 help
531 This option enables support for pwm driven LEDs
532
533config LEDS_REGULATOR
534 tristate "REGULATOR driven LED support"
535 depends on LEDS_CLASS
536 depends on REGULATOR
537 help
538 This option enables support for regulator driven LEDs.
539
540config LEDS_BD2802
541 tristate "LED driver for BD2802 RGB LED"
542 depends on LEDS_CLASS
543 depends on I2C
544 help
545 This option enables support for BD2802GU RGB LED driver chips
546 accessed via the I2C bus.
547
548config LEDS_INTEL_SS4200
549 tristate "LED driver for Intel NAS SS4200 series"
550 depends on LEDS_CLASS
551 depends on PCI && DMI
552 depends on X86
553 help
554 This option enables support for the Intel SS4200 series of
555 Network Attached Storage servers. You may control the hard
556 drive or power LEDs on the front panel. Using this driver
557 can stop the front LED from blinking after startup.
558
559config LEDS_LT3593
560 tristate "LED driver for LT3593 controllers"
561 depends on LEDS_CLASS
562 depends on GPIOLIB || COMPILE_TEST
563 depends on OF
564 help
565 This option enables support for LEDs driven by a Linear Technology
566 LT3593 controller. This controller uses a special one-wire pulse
567 coding protocol to set the brightness.
568
569config LEDS_ADP5520
570 tristate "LED Support for ADP5520/ADP5501 PMIC"
571 depends on LEDS_CLASS
572 depends on PMIC_ADP5520
573 help
574 This option enables support for on-chip LED drivers found
575 on Analog Devices ADP5520/ADP5501 PMICs.
576
577 To compile this driver as a module, choose M here: the module will
578 be called leds-adp5520.
579
580config LEDS_MC13783
581 tristate "LED Support for MC13XXX PMIC"
582 depends on LEDS_CLASS
583 depends on MFD_MC13XXX
584 help
585 This option enables support for on-chip LED drivers found
586 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
587
588config LEDS_NS2
589 tristate "LED support for Network Space v2 GPIO LEDs"
590 depends on LEDS_CLASS
591 depends on MACH_KIRKWOOD || MACH_ARMADA_370
592 default y
593 help
594 This option enables support for the dual-GPIO LEDs found on the
595 following LaCie/Seagate boards:
596
597 Network Space v2 (and parents: Max, Mini)
598 Internet Space v2
599 d2 Network v2
600 n090401 (Seagate NAS 4-Bay)
601
602config LEDS_NETXBIG
603 tristate "LED support for Big Network series LEDs"
604 depends on LEDS_CLASS
605 depends on MACH_KIRKWOOD
606 depends on OF_GPIO
607 default y
608 help
609 This option enables support for LEDs found on the LaCie 2Big
610 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
611 controlled through a GPIO extension bus.
612
613config LEDS_ASIC3
614 bool "LED support for the HTC ASIC3"
615 depends on LEDS_CLASS=y
616 depends on MFD_ASIC3
617 default y
618 help
619 This option enables support for the LEDs on the HTC ASIC3. The HTC
620 ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
621 cannot be used. This driver supports hardware blinking with an on+off
622 period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
623
624config LEDS_TCA6507
625 tristate "LED Support for TCA6507 I2C chip"
626 depends on LEDS_CLASS && I2C
627 help
628 This option enables support for LEDs connected to TC6507
629 LED driver chips accessed via the I2C bus.
630 Driver support brightness control and hardware-assisted blinking.
631
632config LEDS_TLC591XX
633 tristate "LED driver for TLC59108 and TLC59116 controllers"
634 depends on LEDS_CLASS && I2C
635 select REGMAP_I2C
636 help
637 This option enables support for Texas Instruments TLC59108
638 and TLC59116 LED controllers.
639
640config LEDS_MAX77650
641 tristate "LED support for Maxim MAX77650 PMIC"
642 depends on LEDS_CLASS && MFD_MAX77650
643 help
644 LEDs driver for MAX77650 family of PMICs from Maxim Integrated.
645
646config LEDS_MAX77693
647 tristate "LED support for MAX77693 Flash"
648 depends on LEDS_CLASS_FLASH
649 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
650 depends on MFD_MAX77693
651 depends on OF
652 help
653 This option enables support for the flash part of the MAX77693
654 multifunction device. It has build in control for two leds in flash
655 and torch mode.
656
657config LEDS_MAX8997
658 tristate "LED support for MAX8997 PMIC"
659 depends on LEDS_CLASS && MFD_MAX8997
660 help
661 This option enables support for on-chip LED drivers on
662 MAXIM MAX8997 PMIC.
663
664config LEDS_LM355x
665 tristate "LED support for LM3554 and LM3556 chips"
666 depends on LEDS_CLASS && I2C
667 select REGMAP_I2C
668 help
669 This option enables support for LEDs connected to LM3554
670 and LM3556. It includes Torch, Flash and Indicator functions.
671
672config LEDS_OT200
673 tristate "LED support for the Bachmann OT200"
674 depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST)
675 help
676 This option enables support for the LEDs on the Bachmann OT200.
677 Say Y to enable LEDs on the Bachmann OT200.
678
679config LEDS_MENF21BMC
680 tristate "LED support for the MEN 14F021P00 BMC"
681 depends on LEDS_CLASS && MFD_MENF21BMC
682 help
683 Say Y here to include support for the MEN 14F021P00 BMC LEDs.
684
685 This driver can also be built as a module. If so the module
686 will be called leds-menf21bmc.
687
688config LEDS_KTD2692
689 tristate "LED support for KTD2692 flash LED controller"
690 depends on LEDS_CLASS_FLASH && OF
691 depends on GPIOLIB || COMPILE_TEST
692 help
693 This option enables support for KTD2692 LED flash connected
694 through ExpressWire interface.
695
696 Say Y to enable this driver.
697
698config LEDS_IS31FL319X
699 tristate "LED Support for ISSI IS31FL319x I2C LED controller family"
700 depends on LEDS_CLASS && I2C && OF
701 select REGMAP_I2C
702 help
703 This option enables support for LEDs connected to ISSI IS31FL319x
704 fancy LED driver chips accessed via the I2C bus.
705 Driver supports individual PWM brightness control for each channel.
706
707 This driver can also be built as a module. If so the module will be
708 called leds-is31fl319x.
709
710config LEDS_IS31FL32XX
711 tristate "LED support for ISSI IS31FL32XX I2C LED controller family"
712 depends on LEDS_CLASS && I2C && OF
713 help
714 Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
715 LED controllers. They are I2C devices with multiple constant-current
716 channels, each with independent 256-level PWM control.
717
718config LEDS_SC27XX_BLTC
719 tristate "LED support for the SC27xx breathing light controller"
720 depends on LEDS_CLASS && MFD_SC27XX_PMIC
721 depends on OF
722 help
723 Say Y here to include support for the SC27xx breathing light controller
724 LEDs.
725
726 This driver can also be built as a module. If so the module will be
727 called leds-sc27xx-bltc.
728
729comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
730
731config LEDS_BLINKM
732 tristate "LED support for the BlinkM I2C RGB LED"
733 depends on LEDS_CLASS
734 depends on I2C
735 help
736 This option enables support for the BlinkM RGB LED connected
737 through I2C. Say Y to enable support for the BlinkM LED.
738
739config LEDS_POWERNV
740 tristate "LED support for PowerNV Platform"
741 depends on LEDS_CLASS
742 depends on PPC_POWERNV
743 depends on OF
744 help
745 This option enables support for the system LEDs present on
746 PowerNV platforms. Say 'y' to enable this support in kernel.
747 To compile this driver as a module, choose 'm' here: the module
748 will be called leds-powernv.
749
750config LEDS_SYSCON
751 bool "LED support for LEDs on system controllers"
752 depends on LEDS_CLASS=y
753 depends on MFD_SYSCON
754 depends on OF
755 help
756 This option enables support for the LEDs on syscon type
757 devices. This will only work with device tree enabled
758 devices.
759
760config LEDS_PM8058
761 tristate "LED Support for the Qualcomm PM8058 PMIC"
762 depends on MFD_PM8XXX
763 depends on LEDS_CLASS
764 help
765 Choose this option if you want to use the LED drivers in
766 the Qualcomm PM8058 PMIC.
767
768config LEDS_MLXCPLD
769 tristate "LED support for the Mellanox boards"
770 depends on X86 && DMI
771 depends on LEDS_CLASS
772 help
773 This option enables support for the LEDs on the Mellanox
774 boards. Say Y to enable these.
775
776config LEDS_MLXREG
777 tristate "LED support for the Mellanox switches management control"
778 depends on LEDS_CLASS
779 help
780 This option enables support for the LEDs on the Mellanox Ethernet and
781 InfiniBand switches. The driver can be activated by the platform device
782 device add call. Say Y to enable these. To compile this driver as a
783 module, choose 'M' here: the module will be called leds-mlxreg.
784
785config LEDS_USER
786 tristate "Userspace LED support"
787 depends on LEDS_CLASS
788 help
789 This option enables support for userspace LEDs. Say 'y' to enable this
790 support in kernel. To compile this driver as a module, choose 'm' here:
791 the module will be called uleds.
792
793config LEDS_NIC78BX
794 tristate "LED support for NI PXI NIC78bx devices"
795 depends on LEDS_CLASS
796 depends on X86 && ACPI
797 help
798 This option enables support for the User1 and User2 LEDs on NI
799 PXI NIC78bx devices.
800
801 To compile this driver as a module, choose M here: the module
802 will be called leds-nic78bx.
803
804config LEDS_SPI_BYTE
805 tristate "LED support for SPI LED controller with a single byte"
806 depends on LEDS_CLASS
807 depends on SPI
808 depends on OF
809 help
810 This option enables support for LED controller which use a single byte
811 for controlling the brightness. Currently the following controller is
812 supported: Ubiquiti airCube ISP microcontroller based LED controller.
813
814config LEDS_TI_LMU_COMMON
815 tristate "LED driver for TI LMU"
816 depends on LEDS_CLASS
817 depends on REGMAP
818 help
819 Say Y to enable the LED driver for TI LMU devices.
820 This supports common features between the TI LM3532, LM3631, LM3632,
821 LM3633, LM3695 and LM3697.
822
823config LEDS_LM3697
824 tristate "LED driver for LM3697"
825 depends on LEDS_TI_LMU_COMMON
826 depends on I2C && OF
827 help
828 Say Y to enable the LM3697 LED driver for TI LMU devices.
829 This supports the LED device LM3697.
830
831config LEDS_LM36274
832 tristate "LED driver for LM36274"
833 depends on LEDS_TI_LMU_COMMON
834 depends on MFD_TI_LMU
835 help
836 Say Y to enable the LM36274 LED driver for TI LMU devices.
837 This supports the LED device LM36274.
838
839config LEDS_TPS6105X
840 tristate "LED support for TI TPS6105X"
841 depends on LEDS_CLASS
842 depends on TPS6105X
843 default y if TPS6105X
844 help
845 This driver supports TPS61050/TPS61052 LED chips.
846 It is a single boost converter primarily for white LEDs and
847 audio amplifiers.
848
849comment "LED Triggers"
850source "drivers/leds/trigger/Kconfig"
851
852endif # NEW_LEDS