tjh.dev
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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 Y.
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_CLASS_MULTICOLOR
34 tristate "LED Multicolor Class Support"
35 depends on LEDS_CLASS
36 help
37 This option enables the multicolor LED sysfs class in /sys/class/leds.
38 It wraps LED class and adds multicolor LED specific sysfs attributes
39 and kernel internal API to it. You'll need this to provide support
40 for multicolor LEDs that are grouped together. This class is not
41 intended for single color LEDs. It can be built as a module.
42
43config LEDS_BRIGHTNESS_HW_CHANGED
44 bool "LED Class brightness_hw_changed attribute support"
45 depends on LEDS_CLASS
46 help
47 This option enables support for the brightness_hw_changed attribute
48 for LED sysfs class devices under /sys/class/leds.
49
50 See Documentation/ABI/testing/sysfs-class-led for details.
51
52comment "LED drivers"
53
54config LEDS_88PM860X
55 tristate "LED Support for Marvell 88PM860x PMIC"
56 depends on LEDS_CLASS
57 depends on MFD_88PM860X
58 help
59 This option enables support for on-chip LED drivers found on Marvell
60 Semiconductor 88PM8606 PMIC.
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_AW200XX
98 tristate "LED support for Awinic AW20036/AW20054/AW20072"
99 depends on LEDS_CLASS
100 depends on I2C
101 help
102 This option enables support for the AW20036/AW20054/AW20072 LED driver.
103 It is a 3x12/6x9/6x12 matrix LED driver programmed via
104 an I2C interface, up to 36/54/72 LEDs or 12/18/24 RGBs,
105 3 pattern controllers for auto breathing or group dimming control.
106
107 To compile this driver as a module, choose M here: the module
108 will be called leds-aw200xx.
109
110config LEDS_AW2013
111 tristate "LED support for Awinic AW2013"
112 depends on LEDS_CLASS && I2C && OF
113 help
114 This option enables support for the AW2013 3-channel
115 LED driver.
116
117 To compile this driver as a module, choose M here: the module
118 will be called leds-aw2013.
119
120config LEDS_BCM6328
121 tristate "LED Support for Broadcom BCM6328"
122 depends on LEDS_CLASS
123 depends on HAS_IOMEM
124 depends on OF
125 help
126 This option enables support for LEDs connected to the BCM6328
127 LED HW controller accessed via MMIO registers.
128
129config LEDS_BCM6358
130 tristate "LED Support for Broadcom BCM6358"
131 depends on LEDS_CLASS
132 depends on HAS_IOMEM
133 depends on OF
134 help
135 This option enables support for LEDs connected to the BCM6358
136 LED HW controller accessed via MMIO registers.
137
138config LEDS_CHT_WCOVE
139 tristate "LED support for Intel Cherry Trail Whiskey Cove PMIC"
140 depends on LEDS_CLASS
141 depends on INTEL_SOC_PMIC_CHTWC
142 help
143 This option enables support for charger and general purpose LEDs
144 connected to the Intel Cherrytrail Whiskey Cove PMIC.
145
146 To compile this driver as a module, choose M here: the module
147 will be called leds-cht-wcove.
148
149config LEDS_CPCAP
150 tristate "LED Support for Motorola CPCAP"
151 depends on LEDS_CLASS
152 depends on MFD_CPCAP
153 depends on OF
154 help
155 This option enables support for LEDs offered by Motorola's
156 CPCAP PMIC.
157
158config LEDS_CR0014114
159 tristate "LED Support for Crane CR0014114"
160 depends on LEDS_CLASS
161 depends on SPI
162 depends on OF
163 help
164 This option enables support for CR0014114 LED Board which
165 is widely used in vending machines produced by
166 Crane Merchandising Systems.
167
168 To compile this driver as a module, choose M here: the module
169 will be called leds-cr0014114.
170
171config LEDS_EL15203000
172 tristate "LED Support for Crane EL15203000"
173 depends on LEDS_CLASS
174 depends on SPI
175 depends on OF
176 help
177 This option enables support for EL15203000 LED Board
178 (aka RED LED board) which is widely used in coffee vending
179 machines produced by Crane Merchandising Systems.
180
181 To compile this driver as a module, choose M here: the module
182 will be called leds-el15203000.
183
184config LEDS_TURRIS_OMNIA
185 tristate "LED support for CZ.NIC's Turris Omnia"
186 depends on LEDS_CLASS_MULTICOLOR
187 depends on I2C
188 depends on MACH_ARMADA_38X || COMPILE_TEST
189 depends on OF
190 select LEDS_TRIGGERS
191 help
192 This option enables basic support for the LEDs found on the front
193 side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the
194 front panel.
195
196config LEDS_LM3530
197 tristate "LCD Backlight driver for LM3530"
198 depends on LEDS_CLASS
199 depends on I2C
200 help
201 This option enables support for the LCD backlight using
202 LM3530 ambient light sensor chip. This ALS chip can be
203 controlled manually or using PWM input or using ambient
204 light automatically.
205
206config LEDS_LM3532
207 tristate "LCD Backlight driver for LM3532"
208 select REGMAP_I2C
209 depends on LEDS_CLASS
210 depends on I2C
211 help
212 This option enables support for the LCD backlight using
213 LM3532 ambient light sensor chip. This ALS chip can be
214 controlled manually or using PWM input or using ambient
215 light automatically.
216
217config LEDS_LM3533
218 tristate "LED support for LM3533"
219 depends on LEDS_CLASS
220 depends on MFD_LM3533
221 help
222 This option enables support for the LEDs on National Semiconductor /
223 TI LM3533 Lighting Power chips.
224
225 The LEDs can be controlled directly, through PWM input, or by the
226 ambient-light-sensor interface. The chip supports
227 hardware-accelerated blinking with maximum on and off periods of 9.8
228 and 77 seconds respectively.
229
230config LEDS_LM3642
231 tristate "LED support for LM3642 Chip"
232 depends on LEDS_CLASS && I2C
233 select REGMAP_I2C
234 help
235 This option enables support for LEDs connected to LM3642.
236 The LM3642 is a 4MHz fixed-frequency synchronous boost
237 converter plus 1.5A constant current driver for a high-current
238 white LED.
239
240config LEDS_LM3692X
241 tristate "LED support for LM3692x Chips"
242 depends on LEDS_CLASS && I2C && OF
243 select REGMAP_I2C
244 help
245 This option enables support for the TI LM3692x family
246 of white LED string drivers used for backlighting.
247
248config LEDS_LOCOMO
249 tristate "LED Support for Locomo device"
250 depends on LEDS_CLASS
251 depends on SHARP_LOCOMO
252 help
253 This option enables support for the LEDs on Sharp Locomo.
254 Zaurus models SL-5500 and SL-5600.
255
256config LEDS_MIKROTIK_RB532
257 tristate "LED Support for Mikrotik Routerboard 532"
258 depends on LEDS_CLASS
259 depends on MIKROTIK_RB532
260 help
261 This option enables support for the so called "User LED" of
262 Mikrotik's Routerboard 532.
263
264config LEDS_MT6323
265 tristate "LED Support for Mediatek MT6323 PMIC"
266 depends on LEDS_CLASS
267 depends on MFD_MT6397
268 help
269 This option enables support for on-chip LED drivers found on
270 Mediatek MT6323 PMIC.
271
272config LEDS_NET48XX
273 tristate "LED Support for Soekris net48xx series Error LED"
274 depends on LEDS_CLASS
275 depends on SCx200_GPIO
276 help
277 This option enables support for the Soekris net4801 and net4826 error
278 LED.
279
280config LEDS_WRAP
281 tristate "LED Support for the WRAP series LEDs"
282 depends on LEDS_CLASS
283 depends on SCx200_GPIO
284 help
285 This option enables support for the PCEngines WRAP programmable LEDs.
286
287config LEDS_COBALT_QUBE
288 tristate "LED Support for the Cobalt Qube series front LED"
289 depends on LEDS_CLASS
290 depends on MIPS_COBALT || COMPILE_TEST
291 help
292 This option enables support for the front LED on Cobalt Qube series
293
294config LEDS_COBALT_RAQ
295 bool "LED Support for the Cobalt Raq series"
296 depends on LEDS_CLASS=y && (MIPS_COBALT || COMPILE_TEST)
297 select LEDS_TRIGGERS
298 help
299 This option enables support for the Cobalt Raq series LEDs.
300
301config LEDS_SUNFIRE
302 tristate "LED support for SunFire servers."
303 depends on LEDS_CLASS
304 depends on SPARC64
305 select LEDS_TRIGGERS
306 help
307 This option enables support for the Left, Middle, and Right
308 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
309
310config LEDS_IPAQ_MICRO
311 tristate "LED Support for the Compaq iPAQ h3xxx"
312 depends on LEDS_CLASS
313 depends on MFD_IPAQ_MICRO
314 help
315 Choose this option if you want to use the notification LED on
316 Compaq/HP iPAQ h3100 and h3600.
317
318config LEDS_HP6XX
319 tristate "LED Support for the HP Jornada 6xx"
320 depends on LEDS_CLASS
321 depends on SH_HP6XX
322 help
323 This option enables LED support for the handheld
324 HP Jornada 620/660/680/690.
325
326config LEDS_PCA9532
327 tristate "LED driver for PCA9532 dimmer"
328 depends on LEDS_CLASS
329 depends on I2C && INPUT
330 help
331 This option enables support for NXP pca9532
332 LED controller. It is generally only useful
333 as a platform driver
334
335config LEDS_PCA9532_GPIO
336 bool "Enable GPIO support for PCA9532"
337 depends on LEDS_PCA9532
338 depends on GPIOLIB
339 help
340 Allow unused pins on PCA9532 to be used as gpio.
341
342 To use a pin as gpio pca9532_type in pca9532_platform data needs to
343 set to PCA9532_TYPE_GPIO.
344
345config LEDS_GPIO
346 tristate "LED Support for GPIO connected LEDs"
347 depends on LEDS_CLASS
348 depends on GPIOLIB || COMPILE_TEST
349 help
350 This option enables support for the LEDs connected to GPIO
351 outputs. To be useful the particular board must have LEDs
352 and they must be connected to the GPIO lines. The LEDs must be
353 defined as platform devices and/or OpenFirmware platform devices.
354 The code to use these bindings can be selected below.
355
356config LEDS_LP3944
357 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
358 depends on LEDS_CLASS
359 depends on I2C
360 help
361 This option enables support for LEDs connected to the National
362 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
363 Fun Light Chip.
364
365 To compile this driver as a module, choose M here: the
366 module will be called leds-lp3944.
367
368config LEDS_LP3952
369 tristate "LED Support for TI LP3952 2 channel LED driver"
370 depends on LEDS_CLASS
371 depends on I2C
372 depends on GPIOLIB
373 select REGMAP_I2C
374 help
375 This option enables support for LEDs connected to the Texas
376 Instruments LP3952 LED driver.
377
378 To compile this driver as a module, choose M here: the
379 module will be called leds-lp3952.
380
381config LEDS_LP50XX
382 tristate "LED Support for TI LP5036/30/24/18/12/09 LED driver chip"
383 depends on LEDS_CLASS && REGMAP_I2C
384 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
385 help
386 If you say yes here you get support for the Texas Instruments
387 LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver.
388
389 To compile this driver as a module, choose M here: the
390 module will be called leds-lp50xx.
391
392config LEDS_LP55XX_COMMON
393 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
394 depends on LEDS_CLASS
395 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
396 depends on OF
397 depends on I2C
398 select FW_LOADER
399 select FW_LOADER_USER_HELPER
400 help
401 This option supports common operations for LP5521/5523/55231/5562/8501
402 devices.
403
404config LEDS_LP5521
405 tristate "LED Support for N.S. LP5521 LED driver chip"
406 depends on LEDS_CLASS && I2C
407 depends on LEDS_LP55XX_COMMON
408 help
409 If you say yes here you get support for the National Semiconductor
410 LP5521 LED driver. It is 3 channel chip with programmable engines.
411 Driver provides direct control via LED class and interface for
412 programming the engines.
413
414config LEDS_LP5523
415 tristate "LED Support for TI/National LP5523/55231 LED driver chip"
416 depends on LEDS_CLASS && I2C
417 depends on LEDS_LP55XX_COMMON
418 help
419 If you say yes here you get support for TI/National Semiconductor
420 LP5523/55231 LED driver.
421 It is 9 channel chip with programmable engines.
422 Driver provides direct control via LED class and interface for
423 programming the engines.
424
425config LEDS_LP5562
426 tristate "LED Support for TI LP5562 LED driver chip"
427 depends on LEDS_CLASS && I2C
428 depends on LEDS_LP55XX_COMMON
429 help
430 If you say yes here you get support for TI LP5562 LED driver.
431 It is 4 channels chip with programmable engines.
432 Driver provides direct control via LED class and interface for
433 programming the engines.
434
435config LEDS_LP8501
436 tristate "LED Support for TI LP8501 LED driver chip"
437 depends on LEDS_CLASS && I2C
438 depends on LEDS_LP55XX_COMMON
439 help
440 If you say yes here you get support for TI LP8501 LED driver.
441 It is 9 channel chip with programmable engines.
442 Driver provides direct control via LED class and interface for
443 programming the engines.
444 It is similar as LP5523, but output power selection is available.
445 And register layout and engine program schemes are different.
446
447config LEDS_LP8788
448 tristate "LED support for the TI LP8788 PMIC"
449 depends on LEDS_CLASS
450 depends on MFD_LP8788
451 help
452 This option enables support for the Keyboard LEDs on the LP8788 PMIC.
453
454config LEDS_LP8860
455 tristate "LED support for the TI LP8860 4 channel LED driver"
456 depends on LEDS_CLASS && I2C && OF
457 select REGMAP_I2C
458 help
459 If you say yes here you get support for the TI LP8860 4 channel
460 LED driver.
461 This option enables support for the display cluster LEDs
462 on the LP8860 4 channel LED driver using the I2C communication
463 bus.
464
465config LEDS_CLEVO_MAIL
466 tristate "Mail LED on Clevo notebook"
467 depends on LEDS_CLASS && BROKEN
468 depends on X86 && SERIO_I8042 && DMI
469 help
470 This driver makes the mail LED accessible from userspace
471 programs through the LEDs subsystem. This LED has three
472 known modes: off, blink at 0.5Hz and blink at 1Hz.
473
474 The driver supports two kinds of interface: using ledtrig-timer
475 or through /sys/class/leds/clevo::mail/brightness. As this LED
476 cannot change its brightness it blinks instead. The brightness
477 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
478 blink at 1Hz.
479
480 This module can drive the mail LED for the following notebooks:
481
482 Clevo D400P
483 Clevo D410J
484 Clevo D410V
485 Clevo D400V/D470V (not tested, but might work)
486 Clevo M540N
487 Clevo M5x0N (not tested, but might work)
488 Positivo Mobile (Clevo M5x0V)
489
490 If your model is not listed here you can try the "nodetect"
491 module parameter.
492
493 To compile this driver as a module, choose M here: the
494 module will be called leds-clevo-mail.
495
496config LEDS_PCA955X
497 tristate "LED Support for PCA955x I2C chips"
498 depends on LEDS_CLASS
499 depends on I2C
500 help
501 This option enables support for LEDs connected to PCA955x
502 LED driver chips accessed via the I2C bus. Supported
503 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
504
505config LEDS_PCA955X_GPIO
506 bool "Enable GPIO support for PCA955X"
507 depends on LEDS_PCA955X
508 depends on GPIOLIB
509 help
510 Allow unused pins on PCA955X to be used as gpio.
511
512 To use a pin as gpio the pin type should be set to
513 PCA955X_TYPE_GPIO in the device tree.
514
515
516config LEDS_PCA963X
517 tristate "LED support for PCA963x I2C chip"
518 depends on LEDS_CLASS
519 depends on I2C
520 help
521 This option enables support for LEDs connected to the PCA963x
522 LED driver chip accessed via the I2C bus. Supported
523 devices include PCA9633 and PCA9634
524
525config LEDS_PCA995X
526 tristate "LED Support for PCA995x I2C chips"
527 depends on LEDS_CLASS
528 depends on I2C
529 help
530 This option enables support for LEDs connected to PCA995x
531 LED driver chips accessed via the I2C bus. Supported
532 devices include PCA9955BTW, PCA9952TW and PCA9955TW.
533
534config LEDS_WM831X_STATUS
535 tristate "LED support for status LEDs on WM831x PMICs"
536 depends on LEDS_CLASS
537 depends on MFD_WM831X
538 help
539 This option enables support for the status LEDs of the WM831x
540 series of PMICs.
541
542config LEDS_WM8350
543 tristate "LED Support for WM8350 AudioPlus PMIC"
544 depends on LEDS_CLASS
545 depends on MFD_WM8350
546 help
547 This option enables support for LEDs driven by the Wolfson
548 Microelectronics WM8350 AudioPlus PMIC.
549
550config LEDS_DA903X
551 tristate "LED Support for DA9030/DA9034 PMIC"
552 depends on LEDS_CLASS
553 depends on PMIC_DA903X
554 help
555 This option enables support for on-chip LED drivers found
556 on Dialog Semiconductor DA9030/DA9034 PMICs.
557
558config LEDS_DA9052
559 tristate "Dialog DA9052/DA9053 LEDS"
560 depends on LEDS_CLASS
561 depends on PMIC_DA9052
562 help
563 This option enables support for on-chip LED drivers found
564 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
565
566config LEDS_DAC124S085
567 tristate "LED Support for DAC124S085 SPI DAC"
568 depends on LEDS_CLASS
569 depends on SPI
570 help
571 This option enables support for DAC124S085 SPI DAC from NatSemi,
572 which can be used to control up to four LEDs.
573
574config LEDS_PWM
575 tristate "PWM driven LED Support"
576 depends on LEDS_CLASS
577 depends on PWM
578 help
579 This option enables support for pwm driven LEDs
580
581config LEDS_REGULATOR
582 tristate "REGULATOR driven LED support"
583 depends on LEDS_CLASS
584 depends on REGULATOR
585 help
586 This option enables support for regulator driven LEDs.
587
588config LEDS_BD2606MVV
589 tristate "LED driver for BD2606MVV"
590 depends on LEDS_CLASS
591 depends on I2C
592 select REGMAP_I2C
593 help
594 This option enables support for BD2606MVV LED driver chips
595 accessed via the I2C bus. It supports setting brightness, with
596 the limitiation that there are groups of two channels sharing
597 a brightness setting, but not the on/off setting.
598
599 To compile this driver as a module, choose M here: the module will
600 be called leds-bd2606mvv.
601
602config LEDS_BD2802
603 tristate "LED driver for BD2802 RGB LED"
604 depends on LEDS_CLASS
605 depends on I2C
606 help
607 This option enables support for BD2802GU RGB LED driver chips
608 accessed via the I2C bus.
609
610config LEDS_INTEL_SS4200
611 tristate "LED driver for Intel NAS SS4200 series"
612 depends on LEDS_CLASS
613 depends on PCI && DMI
614 depends on X86
615 help
616 This option enables support for the Intel SS4200 series of
617 Network Attached Storage servers. You may control the hard
618 drive or power LEDs on the front panel. Using this driver
619 can stop the front LED from blinking after startup.
620
621config LEDS_LT3593
622 tristate "LED driver for LT3593 controllers"
623 depends on LEDS_CLASS
624 depends on GPIOLIB || COMPILE_TEST
625 help
626 This option enables support for LEDs driven by a Linear Technology
627 LT3593 controller. This controller uses a special one-wire pulse
628 coding protocol to set the brightness.
629
630config LEDS_ADP5520
631 tristate "LED Support for ADP5520/ADP5501 PMIC"
632 depends on LEDS_CLASS
633 depends on PMIC_ADP5520
634 help
635 This option enables support for on-chip LED drivers found
636 on Analog Devices ADP5520/ADP5501 PMICs.
637
638 To compile this driver as a module, choose M here: the module will
639 be called leds-adp5520.
640
641config LEDS_MC13783
642 tristate "LED Support for MC13XXX PMIC"
643 depends on LEDS_CLASS
644 depends on MFD_MC13XXX
645 help
646 This option enables support for on-chip LED drivers found
647 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
648
649config LEDS_NS2
650 tristate "LED support for Network Space v2 GPIO LEDs"
651 depends on LEDS_CLASS
652 depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST
653 default y
654 help
655 This option enables support for the dual-GPIO LEDs found on the
656 following LaCie/Seagate boards:
657
658 Network Space v2 (and parents: Max, Mini)
659 Internet Space v2
660 d2 Network v2
661 n090401 (Seagate NAS 4-Bay)
662
663config LEDS_NETXBIG
664 tristate "LED support for Big Network series LEDs"
665 depends on LEDS_CLASS
666 depends on MACH_KIRKWOOD || COMPILE_TEST
667 depends on OF_GPIO
668 default y
669 help
670 This option enables support for LEDs found on the LaCie 2Big
671 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
672 controlled through a GPIO extension bus.
673
674config LEDS_TCA6507
675 tristate "LED Support for TCA6507 I2C chip"
676 depends on LEDS_CLASS && I2C
677 help
678 This option enables support for LEDs connected to TC6507
679 LED driver chips accessed via the I2C bus.
680 Driver support brightness control and hardware-assisted blinking.
681
682config LEDS_TLC591XX
683 tristate "LED driver for TLC59108 and TLC59116 controllers"
684 depends on LEDS_CLASS && I2C
685 select REGMAP_I2C
686 help
687 This option enables support for Texas Instruments TLC59108
688 and TLC59116 LED controllers.
689
690config LEDS_MAX77650
691 tristate "LED support for Maxim MAX77650 PMIC"
692 depends on LEDS_CLASS && MFD_MAX77650
693 help
694 LEDs driver for MAX77650 family of PMICs from Maxim Integrated.
695
696config LEDS_MAX8997
697 tristate "LED support for MAX8997 PMIC"
698 depends on LEDS_CLASS && MFD_MAX8997
699 help
700 This option enables support for on-chip LED drivers on
701 MAXIM MAX8997 PMIC.
702
703config LEDS_LM355x
704 tristate "LED support for LM3554 and LM3556 chips"
705 depends on LEDS_CLASS && I2C
706 select REGMAP_I2C
707 help
708 This option enables support for LEDs connected to LM3554
709 and LM3556. It includes Torch, Flash and Indicator functions.
710
711config LEDS_OT200
712 tristate "LED support for the Bachmann OT200"
713 depends on LEDS_CLASS && HAS_IOPORT && (X86_32 || COMPILE_TEST)
714 help
715 This option enables support for the LEDs on the Bachmann OT200.
716 Say Y to enable LEDs on the Bachmann OT200.
717
718config LEDS_MENF21BMC
719 tristate "LED support for the MEN 14F021P00 BMC"
720 depends on LEDS_CLASS && MFD_MENF21BMC
721 help
722 Say Y here to include support for the MEN 14F021P00 BMC LEDs.
723
724 This driver can also be built as a module. If so the module
725 will be called leds-menf21bmc.
726
727config LEDS_IS31FL319X
728 tristate "LED Support for ISSI IS31FL319x I2C LED controller family"
729 depends on LEDS_CLASS && I2C
730 select REGMAP_I2C
731 help
732 This option enables support for LEDs connected to ISSI IS31FL319x
733 fancy LED driver chips accessed via the I2C bus.
734 Driver supports individual PWM brightness control for each channel.
735
736 This driver can also be built as a module. If so the module will be
737 called leds-is31fl319x.
738
739config LEDS_IS31FL32XX
740 tristate "LED support for ISSI IS31FL32XX I2C LED controller family"
741 depends on LEDS_CLASS && I2C && OF
742 help
743 Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
744 LED controllers. They are I2C devices with multiple constant-current
745 channels, each with independent 256-level PWM control.
746
747config LEDS_SC27XX_BLTC
748 tristate "LED support for the SC27xx breathing light controller"
749 depends on LEDS_CLASS && MFD_SC27XX_PMIC
750 depends on OF
751 help
752 Say Y here to include support for the SC27xx breathing light controller
753 LEDs.
754
755 This driver can also be built as a module. If so the module will be
756 called leds-sc27xx-bltc.
757
758comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
759
760config LEDS_BLINKM
761 tristate "LED support for the BlinkM I2C RGB LED"
762 depends on LEDS_CLASS
763 depends on I2C
764 help
765 This option enables support for the BlinkM RGB LED connected
766 through I2C. Say Y to enable support for the BlinkM LED.
767
768config LEDS_POWERNV
769 tristate "LED support for PowerNV Platform"
770 depends on LEDS_CLASS
771 depends on PPC_POWERNV
772 depends on OF
773 help
774 This option enables support for the system LEDs present on
775 PowerNV platforms. Say 'y' to enable this support in kernel.
776 To compile this driver as a module, choose 'm' here: the module
777 will be called leds-powernv.
778
779config LEDS_SYSCON
780 bool "LED support for LEDs on system controllers"
781 depends on LEDS_CLASS=y
782 depends on MFD_SYSCON
783 depends on OF
784 help
785 This option enables support for the LEDs on syscon type
786 devices. This will only work with device tree enabled
787 devices.
788
789config LEDS_PM8058
790 tristate "LED Support for the Qualcomm PM8058 PMIC"
791 depends on MFD_PM8XXX
792 depends on LEDS_CLASS
793 help
794 Choose this option if you want to use the LED drivers in
795 the Qualcomm PM8058 PMIC.
796
797config LEDS_MLXCPLD
798 tristate "LED support for the Mellanox boards"
799 depends on X86 && DMI
800 depends on LEDS_CLASS
801 help
802 This option enables support for the LEDs on the Mellanox
803 boards. Say Y to enable these.
804
805config LEDS_MLXREG
806 tristate "LED support for the Mellanox switches management control"
807 depends on LEDS_CLASS
808 help
809 This option enables support for the LEDs on the Mellanox Ethernet and
810 InfiniBand switches. The driver can be activated by the platform device
811 device add call. Say Y to enable these. To compile this driver as a
812 module, choose 'M' here: the module will be called leds-mlxreg.
813
814config LEDS_USER
815 tristate "Userspace LED support"
816 depends on LEDS_CLASS
817 help
818 This option enables support for userspace LEDs. Say 'y' to enable this
819 support in kernel. To compile this driver as a module, choose 'm' here:
820 the module will be called uleds.
821
822config LEDS_NIC78BX
823 tristate "LED support for NI PXI NIC78bx devices"
824 depends on LEDS_CLASS
825 depends on X86 && ACPI
826 help
827 This option enables support for the User1 and User2 LEDs on NI
828 PXI NIC78bx devices.
829
830 To compile this driver as a module, choose M here: the module
831 will be called leds-nic78bx.
832
833config LEDS_SPI_BYTE
834 tristate "LED support for SPI LED controller with a single byte"
835 depends on LEDS_CLASS
836 depends on SPI
837 depends on OF
838 help
839 This option enables support for LED controller which use a single byte
840 for controlling the brightness. Currently the following controller is
841 supported: Ubiquiti airCube ISP microcontroller based LED controller.
842
843config LEDS_TI_LMU_COMMON
844 tristate "LED driver for TI LMU" if COMPILE_TEST
845 select REGMAP
846 help
847 Say Y to enable the LED driver for TI LMU devices.
848 This supports common features between the TI LM3532, LM3631, LM3632,
849 LM3633, LM3695 and LM3697.
850
851config LEDS_LM3697
852 tristate "LED driver for LM3697"
853 depends on LEDS_CLASS && I2C && OF
854 select LEDS_TI_LMU_COMMON
855 help
856 Say Y to enable the LM3697 LED driver for TI LMU devices.
857 This supports the LED device LM3697.
858
859config LEDS_LM36274
860 tristate "LED driver for LM36274"
861 depends on LEDS_CLASS && MFD_TI_LMU
862 select LEDS_TI_LMU_COMMON
863 help
864 Say Y to enable the LM36274 LED driver for TI LMU devices.
865 This supports the LED device LM36274.
866
867config LEDS_TPS6105X
868 tristate "LED support for TI TPS6105X"
869 depends on LEDS_CLASS
870 depends on TPS6105X
871 default y if TPS6105X
872 help
873 This driver supports TPS61050/TPS61052 LED chips.
874 It is a single boost converter primarily for white LEDs and
875 audio amplifiers.
876
877config LEDS_IP30
878 tristate "LED support for SGI Octane machines"
879 depends on LEDS_CLASS
880 depends on SGI_MFD_IOC3 || COMPILE_TEST
881 help
882 This option enables support for the Red and White LEDs of
883 SGI Octane machines.
884
885 To compile this driver as a module, choose M here: the module
886 will be called leds-ip30.
887
888config LEDS_ACER_A500
889 tristate "Power button LED support for Acer Iconia Tab A500"
890 depends on LEDS_CLASS && MFD_ACER_A500_EC
891 help
892 This option enables support for the Power Button LED of
893 Acer Iconia Tab A500.
894
895source "drivers/leds/blink/Kconfig"
896
897comment "Flash and Torch LED drivers"
898source "drivers/leds/flash/Kconfig"
899
900comment "RGB LED drivers"
901source "drivers/leds/rgb/Kconfig"
902
903comment "LED Triggers"
904source "drivers/leds/trigger/Kconfig"
905
906comment "Simple LED drivers"
907source "drivers/leds/simple/Kconfig"
908
909endif # NEW_LEDS