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1config LEDS_GPIO_REGISTER
2 bool
3 help
4 This option provides the function gpio_led_register_device.
5 As this function is used by arch code it must not be compiled as a
6 module.
7
8menuconfig NEW_LEDS
9 bool "LED Support"
10 help
11 Say Y to enable Linux LED support. This allows control of supported
12 LEDs from both userspace and optionally, by kernel events (triggers).
13
14 This is not related to standard keyboard LEDs which are controlled
15 via the input system.
16
17if NEW_LEDS
18
19config LEDS_CLASS
20 tristate "LED Class Support"
21 help
22 This option enables the led sysfs class in /sys/class/leds. You'll
23 need this to do anything useful with LEDs. If unsure, say N.
24
25comment "LED drivers"
26
27config LEDS_88PM860X
28 tristate "LED Support for Marvell 88PM860x PMIC"
29 depends on LEDS_CLASS
30 depends on MFD_88PM860X
31 help
32 This option enables support for on-chip LED drivers found on Marvell
33 Semiconductor 88PM8606 PMIC.
34
35config LEDS_ATMEL_PWM
36 tristate "LED Support using Atmel PWM outputs"
37 depends on LEDS_CLASS
38 depends on ATMEL_PWM
39 help
40 This option enables support for LEDs driven using outputs
41 of the dedicated PWM controller found on newer Atmel SOCs.
42
43config LEDS_LM3530
44 tristate "LCD Backlight driver for LM3530"
45 depends on LEDS_CLASS
46 depends on I2C
47 help
48 This option enables support for the LCD backlight using
49 LM3530 ambient light sensor chip. This ALS chip can be
50 controlled manually or using PWM input or using ambient
51 light automatically.
52
53config LEDS_LM3533
54 tristate "LED support for LM3533"
55 depends on LEDS_CLASS
56 depends on MFD_LM3533
57 help
58 This option enables support for the LEDs on National Semiconductor /
59 TI LM3533 Lighting Power chips.
60
61 The LEDs can be controlled directly, through PWM input, or by the
62 ambient-light-sensor interface. The chip supports
63 hardware-accelerated blinking with maximum on and off periods of 9.8
64 and 77 seconds respectively.
65
66config LEDS_LOCOMO
67 tristate "LED Support for Locomo device"
68 depends on LEDS_CLASS
69 depends on SHARP_LOCOMO
70 help
71 This option enables support for the LEDs on Sharp Locomo.
72 Zaurus models SL-5500 and SL-5600.
73
74config LEDS_MIKROTIK_RB532
75 tristate "LED Support for Mikrotik Routerboard 532"
76 depends on LEDS_CLASS
77 depends on MIKROTIK_RB532
78 help
79 This option enables support for the so called "User LED" of
80 Mikrotik's Routerboard 532.
81
82config LEDS_S3C24XX
83 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
84 depends on LEDS_CLASS
85 depends on ARCH_S3C24XX
86 help
87 This option enables support for LEDs connected to GPIO lines
88 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
89
90config LEDS_NET48XX
91 tristate "LED Support for Soekris net48xx series Error LED"
92 depends on LEDS_CLASS
93 depends on SCx200_GPIO
94 help
95 This option enables support for the Soekris net4801 and net4826 error
96 LED.
97
98config LEDS_FSG
99 tristate "LED Support for the Freecom FSG-3"
100 depends on LEDS_CLASS
101 depends on MACH_FSG
102 help
103 This option enables support for the LEDs on the Freecom FSG-3.
104
105config LEDS_WRAP
106 tristate "LED Support for the WRAP series LEDs"
107 depends on LEDS_CLASS
108 depends on SCx200_GPIO
109 help
110 This option enables support for the PCEngines WRAP programmable LEDs.
111
112config LEDS_COBALT_QUBE
113 tristate "LED Support for the Cobalt Qube series front LED"
114 depends on LEDS_CLASS
115 depends on MIPS_COBALT
116 help
117 This option enables support for the front LED on Cobalt Qube series
118
119config LEDS_COBALT_RAQ
120 bool "LED Support for the Cobalt Raq series"
121 depends on LEDS_CLASS=y && MIPS_COBALT
122 select LEDS_TRIGGERS
123 help
124 This option enables support for the Cobalt Raq series LEDs.
125
126config LEDS_SUNFIRE
127 tristate "LED support for SunFire servers."
128 depends on LEDS_CLASS
129 depends on SPARC64
130 select LEDS_TRIGGERS
131 help
132 This option enables support for the Left, Middle, and Right
133 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
134
135config LEDS_HP6XX
136 tristate "LED Support for the HP Jornada 6xx"
137 depends on LEDS_CLASS
138 depends on SH_HP6XX
139 help
140 This option enables LED support for the handheld
141 HP Jornada 620/660/680/690.
142
143config LEDS_PCA9532
144 tristate "LED driver for PCA9532 dimmer"
145 depends on LEDS_CLASS
146 depends on I2C && INPUT && EXPERIMENTAL
147 help
148 This option enables support for NXP pca9532
149 LED controller. It is generally only useful
150 as a platform driver
151
152config LEDS_PCA9532_GPIO
153 bool "Enable GPIO support for PCA9532"
154 depends on LEDS_PCA9532
155 depends on GPIOLIB
156 help
157 Allow unused pins on PCA9532 to be used as gpio.
158
159 To use a pin as gpio pca9532_type in pca9532_platform data needs to
160 set to PCA9532_TYPE_GPIO.
161
162config LEDS_GPIO
163 tristate "LED Support for GPIO connected LEDs"
164 depends on LEDS_CLASS
165 depends on GENERIC_GPIO
166 help
167 This option enables support for the LEDs connected to GPIO
168 outputs. To be useful the particular board must have LEDs
169 and they must be connected to the GPIO lines. The LEDs must be
170 defined as platform devices and/or OpenFirmware platform devices.
171 The code to use these bindings can be selected below.
172
173config LEDS_LP3944
174 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
175 depends on LEDS_CLASS
176 depends on I2C
177 help
178 This option enables support for LEDs connected to the National
179 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
180 Fun Light Chip.
181
182 To compile this driver as a module, choose M here: the
183 module will be called leds-lp3944.
184
185config LEDS_LP5521
186 tristate "LED Support for N.S. LP5521 LED driver chip"
187 depends on LEDS_CLASS && I2C
188 help
189 If you say yes here you get support for the National Semiconductor
190 LP5521 LED driver. It is 3 channel chip with programmable engines.
191 Driver provides direct control via LED class and interface for
192 programming the engines.
193
194config LEDS_LP5523
195 tristate "LED Support for N.S. LP5523 LED driver chip"
196 depends on LEDS_CLASS && I2C
197 help
198 If you say yes here you get support for the National Semiconductor
199 LP5523 LED driver. It is 9 channel chip with programmable engines.
200 Driver provides direct control via LED class and interface for
201 programming the engines.
202
203config LEDS_CLEVO_MAIL
204 tristate "Mail LED on Clevo notebook"
205 depends on LEDS_CLASS
206 depends on X86 && SERIO_I8042 && DMI
207 help
208 This driver makes the mail LED accessible from userspace
209 programs through the leds subsystem. This LED have three
210 known mode: off, blink at 0.5Hz and blink at 1Hz.
211
212 The driver supports two kinds of interface: using ledtrig-timer
213 or through /sys/class/leds/clevo::mail/brightness. As this LED
214 cannot change it's brightness it blinks instead. The brightness
215 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
216 blink at 1Hz.
217
218 This module can drive the mail LED for the following notebooks:
219
220 Clevo D400P
221 Clevo D410J
222 Clevo D410V
223 Clevo D400V/D470V (not tested, but might work)
224 Clevo M540N
225 Clevo M5x0N (not tested, but might work)
226 Positivo Mobile (Clevo M5x0V)
227
228 If your model is not listed here you can try the "nodetect"
229 module parameter.
230
231 To compile this driver as a module, choose M here: the
232 module will be called leds-clevo-mail.
233
234config LEDS_PCA955X
235 tristate "LED Support for PCA955x I2C chips"
236 depends on LEDS_CLASS
237 depends on I2C
238 help
239 This option enables support for LEDs connected to PCA955x
240 LED driver chips accessed via the I2C bus. Supported
241 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
242
243config LEDS_PCA9633
244 tristate "LED support for PCA9633 I2C chip"
245 depends on LEDS_CLASS
246 depends on I2C
247 help
248 This option enables support for LEDs connected to the PCA9633
249 LED driver chip accessed via the I2C bus.
250
251config LEDS_WM831X_STATUS
252 tristate "LED support for status LEDs on WM831x PMICs"
253 depends on LEDS_CLASS
254 depends on MFD_WM831X
255 help
256 This option enables support for the status LEDs of the WM831x
257 series of PMICs.
258
259config LEDS_WM8350
260 tristate "LED Support for WM8350 AudioPlus PMIC"
261 depends on LEDS_CLASS
262 depends on MFD_WM8350
263 help
264 This option enables support for LEDs driven by the Wolfson
265 Microelectronics WM8350 AudioPlus PMIC.
266
267config LEDS_DA903X
268 tristate "LED Support for DA9030/DA9034 PMIC"
269 depends on LEDS_CLASS
270 depends on PMIC_DA903X
271 help
272 This option enables support for on-chip LED drivers found
273 on Dialog Semiconductor DA9030/DA9034 PMICs.
274
275config LEDS_DA9052
276 tristate "Dialog DA9052/DA9053 LEDS"
277 depends on LEDS_CLASS
278 depends on PMIC_DA9052
279 help
280 This option enables support for on-chip LED drivers found
281 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
282
283config LEDS_DAC124S085
284 tristate "LED Support for DAC124S085 SPI DAC"
285 depends on LEDS_CLASS
286 depends on SPI
287 help
288 This option enables support for DAC124S085 SPI DAC from NatSemi,
289 which can be used to control up to four LEDs.
290
291config LEDS_PWM
292 tristate "PWM driven LED Support"
293 depends on LEDS_CLASS
294 depends on HAVE_PWM
295 help
296 This option enables support for pwm driven LEDs
297
298config LEDS_REGULATOR
299 tristate "REGULATOR driven LED support"
300 depends on LEDS_CLASS
301 depends on REGULATOR
302 help
303 This option enables support for regulator driven LEDs.
304
305config LEDS_BD2802
306 tristate "LED driver for BD2802 RGB LED"
307 depends on LEDS_CLASS
308 depends on I2C
309 help
310 This option enables support for BD2802GU RGB LED driver chips
311 accessed via the I2C bus.
312
313config LEDS_INTEL_SS4200
314 tristate "LED driver for Intel NAS SS4200 series"
315 depends on LEDS_CLASS
316 depends on PCI && DMI
317 help
318 This option enables support for the Intel SS4200 series of
319 Network Attached Storage servers. You may control the hard
320 drive or power LEDs on the front panel. Using this driver
321 can stop the front LED from blinking after startup.
322
323config LEDS_LT3593
324 tristate "LED driver for LT3593 controllers"
325 depends on LEDS_CLASS
326 depends on GENERIC_GPIO
327 help
328 This option enables support for LEDs driven by a Linear Technology
329 LT3593 controller. This controller uses a special one-wire pulse
330 coding protocol to set the brightness.
331
332config LEDS_ADP5520
333 tristate "LED Support for ADP5520/ADP5501 PMIC"
334 depends on LEDS_CLASS
335 depends on PMIC_ADP5520
336 help
337 This option enables support for on-chip LED drivers found
338 on Analog Devices ADP5520/ADP5501 PMICs.
339
340 To compile this driver as a module, choose M here: the module will
341 be called leds-adp5520.
342
343config LEDS_DELL_NETBOOKS
344 tristate "External LED on Dell Business Netbooks"
345 depends on LEDS_CLASS
346 depends on X86 && ACPI_WMI
347 help
348 This adds support for the Latitude 2100 and similar
349 notebooks that have an external LED.
350
351config LEDS_MC13783
352 tristate "LED Support for MC13783 PMIC"
353 depends on LEDS_CLASS
354 depends on MFD_MC13783
355 help
356 This option enable support for on-chip LED drivers found
357 on Freescale Semiconductor MC13783 PMIC.
358
359config LEDS_NS2
360 tristate "LED support for Network Space v2 GPIO LEDs"
361 depends on LEDS_CLASS
362 depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || \
363 MACH_NETSPACE_MAX_V2 || MACH_D2NET_V2
364 default y
365 help
366 This option enable support for the dual-GPIO LED found on the
367 Network Space v2 board (and parents). This include Internet Space v2,
368 Network Space (Max) v2 and d2 Network v2 boards.
369
370config LEDS_NETXBIG
371 tristate "LED support for Big Network series LEDs"
372 depends on MACH_NET2BIG_V2 || MACH_NET5BIG_V2
373 depends on LEDS_CLASS
374 default y
375 help
376 This option enable support for LEDs found on the LaCie 2Big
377 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
378 controlled through a GPIO extension bus.
379
380config LEDS_ASIC3
381 bool "LED support for the HTC ASIC3"
382 depends on LEDS_CLASS=y
383 depends on MFD_ASIC3
384 default y
385 help
386 This option enables support for the LEDs on the HTC ASIC3. The HTC
387 ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
388 cannot be used. This driver supports hardware blinking with an on+off
389 period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
390
391config LEDS_RENESAS_TPU
392 bool "LED support for Renesas TPU"
393 depends on LEDS_CLASS=y && HAVE_CLK && GENERIC_GPIO
394 help
395 This option enables build of the LED TPU platform driver,
396 suitable to drive any TPU channel on newer Renesas SoCs.
397 The driver controls the GPIO pin connected to the LED via
398 the GPIO framework and expects the LED to be connected to
399 a pin that can be driven in both GPIO mode and using TPU
400 pin function. The latter to support brightness control.
401 Brightness control is supported but hardware blinking is not.
402
403config LEDS_TCA6507
404 tristate "LED Support for TCA6507 I2C chip"
405 depends on LEDS_CLASS && I2C
406 help
407 This option enables support for LEDs connected to TC6507
408 LED driver chips accessed via the I2C bus.
409 Driver support brightness control and hardware-assisted blinking.
410
411config LEDS_MAX8997
412 tristate "LED support for MAX8997 PMIC"
413 depends on LEDS_CLASS && MFD_MAX8997
414 help
415 This option enables support for on-chip LED drivers on
416 MAXIM MAX8997 PMIC.
417
418config LEDS_OT200
419 tristate "LED support for the Bachmann OT200"
420 depends on LEDS_CLASS && HAS_IOMEM
421 help
422 This option enables support for the LEDs on the Bachmann OT200.
423 Say Y to enable LEDs on the Bachmann OT200.
424
425config LEDS_TRIGGERS
426 bool "LED Trigger support"
427 depends on LEDS_CLASS
428 help
429 This option enables trigger support for the leds class.
430 These triggers allow kernel events to drive the LEDs and can
431 be configured via sysfs. If unsure, say Y.
432
433comment "LED Triggers"
434
435config LEDS_TRIGGER_TIMER
436 tristate "LED Timer Trigger"
437 depends on LEDS_TRIGGERS
438 help
439 This allows LEDs to be controlled by a programmable timer
440 via sysfs. Some LED hardware can be programmed to start
441 blinking the LED without any further software interaction.
442 For more details read Documentation/leds/leds-class.txt.
443
444 If unsure, say Y.
445
446config LEDS_TRIGGER_IDE_DISK
447 bool "LED IDE Disk Trigger"
448 depends on IDE_GD_ATA
449 depends on LEDS_TRIGGERS
450 help
451 This allows LEDs to be controlled by IDE disk activity.
452 If unsure, say Y.
453
454config LEDS_TRIGGER_HEARTBEAT
455 tristate "LED Heartbeat Trigger"
456 depends on LEDS_TRIGGERS
457 help
458 This allows LEDs to be controlled by a CPU load average.
459 The flash frequency is a hyperbolic function of the 1-minute
460 load average.
461 If unsure, say Y.
462
463config LEDS_TRIGGER_BACKLIGHT
464 tristate "LED backlight Trigger"
465 depends on LEDS_TRIGGERS
466 help
467 This allows LEDs to be controlled as a backlight device: they
468 turn off and on when the display is blanked and unblanked.
469
470 If unsure, say N.
471
472config LEDS_TRIGGER_GPIO
473 tristate "LED GPIO Trigger"
474 depends on LEDS_TRIGGERS
475 depends on GPIOLIB
476 help
477 This allows LEDs to be controlled by gpio events. It's good
478 when using gpios as switches and triggering the needed LEDs
479 from there. One use case is n810's keypad LEDs that could
480 be triggered by this trigger when user slides up to show
481 keypad.
482
483 If unsure, say N.
484
485config LEDS_TRIGGER_DEFAULT_ON
486 tristate "LED Default ON Trigger"
487 depends on LEDS_TRIGGERS
488 help
489 This allows LEDs to be initialised in the ON state.
490 If unsure, say Y.
491
492comment "iptables trigger is under Netfilter config (LED target)"
493 depends on LEDS_TRIGGERS
494
495config LEDS_TRIGGER_TRANSIENT
496 tristate "LED Transient Trigger"
497 depends on LEDS_TRIGGERS
498 help
499 This allows one time activation of a transient state on
500 GPIO/PWM based hadrware.
501 If unsure, say Y.
502
503endif # NEW_LEDS
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_AAT1290
63 tristate "LED support for the AAT1290"
64 depends on LEDS_CLASS_FLASH
65 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
66 depends on GPIOLIB || COMPILE_TEST
67 depends on OF
68 depends on PINCTRL
69 help
70 This option enables support for the LEDs on the AAT1290.
71
72config LEDS_AN30259A
73 tristate "LED support for Panasonic AN30259A"
74 depends on LEDS_CLASS && I2C && OF
75 help
76 This option enables support for the AN30259A 3-channel
77 LED driver.
78
79 To compile this driver as a module, choose M here: the module
80 will be called leds-an30259a.
81
82config LEDS_APU
83 tristate "Front panel LED support for PC Engines APU/APU2/APU3 boards"
84 depends on LEDS_CLASS
85 depends on X86 && DMI
86 help
87 This driver makes the PC Engines APU1 front panel LEDs
88 accessible from userspace programs through the LED subsystem.
89
90 If you're looking for APU2/3, use the pcengines-apu2 driver.
91 (symbol CONFIG_PCENGINES_APU2)
92
93 To compile this driver as a module, choose M here: the
94 module will be called leds-apu.
95
96config LEDS_ARIEL
97 tristate "Dell Wyse 3020 status LED support"
98 depends on LEDS_CLASS
99 depends on (MACH_MMP3_DT && MFD_ENE_KB3930) || COMPILE_TEST
100 help
101 This driver adds support for controlling the front panel status
102 LEDs on Dell Wyse 3020 (Ariel) board via the KB3930 Embedded
103 Controller.
104
105 Say Y to if your machine is a Dell Wyse 3020 thin client.
106
107config LEDS_AS3645A
108 tristate "AS3645A and LM3555 LED flash controllers support"
109 depends on I2C && LEDS_CLASS_FLASH
110 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
111 help
112 Enable LED flash class support for AS3645A LED flash
113 controller. V4L2 flash API is provided as well if
114 CONFIG_V4L2_FLASH_API is enabled.
115
116config LEDS_AW2013
117 tristate "LED support for Awinic AW2013"
118 depends on LEDS_CLASS && I2C && OF
119 help
120 This option enables support for the AW2013 3-channel
121 LED driver.
122
123 To compile this driver as a module, choose M here: the module
124 will be called leds-aw2013.
125
126config LEDS_BCM6328
127 tristate "LED Support for Broadcom BCM6328"
128 depends on LEDS_CLASS
129 depends on HAS_IOMEM
130 depends on OF
131 help
132 This option enables support for LEDs connected to the BCM6328
133 LED HW controller accessed via MMIO registers.
134
135config LEDS_BCM6358
136 tristate "LED Support for Broadcom BCM6358"
137 depends on LEDS_CLASS
138 depends on HAS_IOMEM
139 depends on OF
140 help
141 This option enables support for LEDs connected to the BCM6358
142 LED HW controller accessed via MMIO registers.
143
144config LEDS_CPCAP
145 tristate "LED Support for Motorola CPCAP"
146 depends on LEDS_CLASS
147 depends on MFD_CPCAP
148 depends on OF
149 help
150 This option enables support for LEDs offered by Motorola's
151 CPCAP PMIC.
152
153config LEDS_CR0014114
154 tristate "LED Support for Crane CR0014114"
155 depends on LEDS_CLASS
156 depends on SPI
157 depends on OF
158 help
159 This option enables support for CR0014114 LED Board which
160 is widely used in vending machines produced by
161 Crane Merchandising Systems.
162
163 To compile this driver as a module, choose M here: the module
164 will be called leds-cr0014114.
165
166config LEDS_EL15203000
167 tristate "LED Support for Crane EL15203000"
168 depends on LEDS_CLASS
169 depends on SPI
170 depends on OF
171 help
172 This option enables support for EL15203000 LED Board
173 (aka RED LED board) which is widely used in coffee vending
174 machines produced by Crane Merchandising Systems.
175
176 To compile this driver as a module, choose M here: the module
177 will be called leds-el15203000.
178
179config LEDS_TURRIS_OMNIA
180 tristate "LED support for CZ.NIC's Turris Omnia"
181 depends on LEDS_CLASS_MULTICOLOR
182 depends on I2C
183 depends on MACH_ARMADA_38X || COMPILE_TEST
184 depends on OF
185 help
186 This option enables basic support for the LEDs found on the front
187 side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the
188 front panel.
189
190config LEDS_LM3530
191 tristate "LCD Backlight driver for LM3530"
192 depends on LEDS_CLASS
193 depends on I2C
194 help
195 This option enables support for the LCD backlight using
196 LM3530 ambient light sensor chip. This ALS chip can be
197 controlled manually or using PWM input or using ambient
198 light automatically.
199
200config LEDS_LM3532
201 tristate "LCD Backlight driver for LM3532"
202 select REGMAP_I2C
203 depends on LEDS_CLASS
204 depends on I2C
205 help
206 This option enables support for the LCD backlight using
207 LM3532 ambient light sensor chip. This ALS chip can be
208 controlled manually or using PWM input or using ambient
209 light automatically.
210
211config LEDS_LM3533
212 tristate "LED support for LM3533"
213 depends on LEDS_CLASS
214 depends on MFD_LM3533
215 help
216 This option enables support for the LEDs on National Semiconductor /
217 TI LM3533 Lighting Power chips.
218
219 The LEDs can be controlled directly, through PWM input, or by the
220 ambient-light-sensor interface. The chip supports
221 hardware-accelerated blinking with maximum on and off periods of 9.8
222 and 77 seconds respectively.
223
224config LEDS_LM3642
225 tristate "LED support for LM3642 Chip"
226 depends on LEDS_CLASS && I2C
227 select REGMAP_I2C
228 help
229 This option enables support for LEDs connected to LM3642.
230 The LM3642 is a 4MHz fixed-frequency synchronous boost
231 converter plus 1.5A constant current driver for a high-current
232 white LED.
233
234config LEDS_LM3692X
235 tristate "LED support for LM3692x Chips"
236 depends on LEDS_CLASS && I2C && OF
237 select REGMAP_I2C
238 help
239 This option enables support for the TI LM3692x family
240 of white LED string drivers used for backlighting.
241
242config LEDS_LM3601X
243 tristate "LED support for LM3601x Chips"
244 depends on LEDS_CLASS && I2C
245 depends on LEDS_CLASS_FLASH
246 select REGMAP_I2C
247 help
248 This option enables support for the TI LM3601x family
249 of flash, torch and indicator classes.
250
251config LEDS_LOCOMO
252 tristate "LED Support for Locomo device"
253 depends on LEDS_CLASS
254 depends on SHARP_LOCOMO
255 help
256 This option enables support for the LEDs on Sharp Locomo.
257 Zaurus models SL-5500 and SL-5600.
258
259config LEDS_MIKROTIK_RB532
260 tristate "LED Support for Mikrotik Routerboard 532"
261 depends on LEDS_CLASS
262 depends on MIKROTIK_RB532
263 help
264 This option enables support for the so called "User LED" of
265 Mikrotik's Routerboard 532.
266
267config LEDS_MT6323
268 tristate "LED Support for Mediatek MT6323 PMIC"
269 depends on LEDS_CLASS
270 depends on MFD_MT6397
271 help
272 This option enables support for on-chip LED drivers found on
273 Mediatek MT6323 PMIC.
274
275config LEDS_S3C24XX
276 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
277 depends on LEDS_CLASS
278 depends on ARCH_S3C24XX || COMPILE_TEST
279 help
280 This option enables support for LEDs connected to GPIO lines
281 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
282
283config LEDS_NET48XX
284 tristate "LED Support for Soekris net48xx series Error LED"
285 depends on LEDS_CLASS
286 depends on SCx200_GPIO
287 help
288 This option enables support for the Soekris net4801 and net4826 error
289 LED.
290
291config LEDS_FSG
292 tristate "LED Support for the Freecom FSG-3"
293 depends on LEDS_CLASS
294 depends on MACH_FSG
295 help
296 This option enables support for the LEDs on the Freecom FSG-3.
297
298config LEDS_WRAP
299 tristate "LED Support for the WRAP series LEDs"
300 depends on LEDS_CLASS
301 depends on SCx200_GPIO
302 help
303 This option enables support for the PCEngines WRAP programmable LEDs.
304
305config LEDS_COBALT_QUBE
306 tristate "LED Support for the Cobalt Qube series front LED"
307 depends on LEDS_CLASS
308 depends on MIPS_COBALT || COMPILE_TEST
309 help
310 This option enables support for the front LED on Cobalt Qube series
311
312config LEDS_COBALT_RAQ
313 bool "LED Support for the Cobalt Raq series"
314 depends on LEDS_CLASS=y && (MIPS_COBALT || COMPILE_TEST)
315 select LEDS_TRIGGERS
316 help
317 This option enables support for the Cobalt Raq series LEDs.
318
319config LEDS_SUNFIRE
320 tristate "LED support for SunFire servers."
321 depends on LEDS_CLASS
322 depends on SPARC64
323 select LEDS_TRIGGERS
324 help
325 This option enables support for the Left, Middle, and Right
326 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
327
328config LEDS_IPAQ_MICRO
329 tristate "LED Support for the Compaq iPAQ h3xxx"
330 depends on LEDS_CLASS
331 depends on MFD_IPAQ_MICRO
332 help
333 Choose this option if you want to use the notification LED on
334 Compaq/HP iPAQ h3100 and h3600.
335
336config LEDS_HP6XX
337 tristate "LED Support for the HP Jornada 6xx"
338 depends on LEDS_CLASS
339 depends on SH_HP6XX
340 help
341 This option enables LED support for the handheld
342 HP Jornada 620/660/680/690.
343
344config LEDS_PCA9532
345 tristate "LED driver for PCA9532 dimmer"
346 depends on LEDS_CLASS
347 depends on I2C && INPUT
348 help
349 This option enables support for NXP pca9532
350 LED controller. It is generally only useful
351 as a platform driver
352
353config LEDS_PCA9532_GPIO
354 bool "Enable GPIO support for PCA9532"
355 depends on LEDS_PCA9532
356 depends on GPIOLIB
357 help
358 Allow unused pins on PCA9532 to be used as gpio.
359
360 To use a pin as gpio pca9532_type in pca9532_platform data needs to
361 set to PCA9532_TYPE_GPIO.
362
363config LEDS_GPIO
364 tristate "LED Support for GPIO connected LEDs"
365 depends on LEDS_CLASS
366 depends on GPIOLIB || COMPILE_TEST
367 help
368 This option enables support for the LEDs connected to GPIO
369 outputs. To be useful the particular board must have LEDs
370 and they must be connected to the GPIO lines. The LEDs must be
371 defined as platform devices and/or OpenFirmware platform devices.
372 The code to use these bindings can be selected below.
373
374config LEDS_LP3944
375 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
376 depends on LEDS_CLASS
377 depends on I2C
378 help
379 This option enables support for LEDs connected to the National
380 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
381 Fun Light Chip.
382
383 To compile this driver as a module, choose M here: the
384 module will be called leds-lp3944.
385
386config LEDS_LP3952
387 tristate "LED Support for TI LP3952 2 channel LED driver"
388 depends on LEDS_CLASS
389 depends on I2C
390 depends on GPIOLIB
391 select REGMAP_I2C
392 help
393 This option enables support for LEDs connected to the Texas
394 Instruments LP3952 LED driver.
395
396 To compile this driver as a module, choose M here: the
397 module will be called leds-lp3952.
398
399config LEDS_LP50XX
400 tristate "LED Support for TI LP5036/30/24/18/12/9 LED driver chip"
401 depends on LEDS_CLASS && REGMAP_I2C
402 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
403 help
404 If you say yes here you get support for the Texas Instruments
405 LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver.
406
407 To compile this driver as a module, choose M here: the
408 module will be called leds-lp50xx.
409
410config LEDS_LP55XX_COMMON
411 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
412 depends on LEDS_CLASS
413 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
414 depends on OF
415 depends on I2C
416 select FW_LOADER
417 select FW_LOADER_USER_HELPER
418 help
419 This option supports common operations for LP5521/5523/55231/5562/8501
420 devices.
421
422config LEDS_LP5521
423 tristate "LED Support for N.S. LP5521 LED driver chip"
424 depends on LEDS_CLASS && I2C
425 depends on LEDS_LP55XX_COMMON
426 help
427 If you say yes here you get support for the National Semiconductor
428 LP5521 LED driver. It is 3 channel chip with programmable engines.
429 Driver provides direct control via LED class and interface for
430 programming the engines.
431
432config LEDS_LP5523
433 tristate "LED Support for TI/National LP5523/55231 LED driver chip"
434 depends on LEDS_CLASS && I2C
435 depends on LEDS_LP55XX_COMMON
436 help
437 If you say yes here you get support for TI/National Semiconductor
438 LP5523/55231 LED driver.
439 It is 9 channel chip with programmable engines.
440 Driver provides direct control via LED class and interface for
441 programming the engines.
442
443config LEDS_LP5562
444 tristate "LED Support for TI LP5562 LED driver chip"
445 depends on LEDS_CLASS && I2C
446 depends on LEDS_LP55XX_COMMON
447 help
448 If you say yes here you get support for TI LP5562 LED driver.
449 It is 4 channels chip with programmable engines.
450 Driver provides direct control via LED class and interface for
451 programming the engines.
452
453config LEDS_LP8501
454 tristate "LED Support for TI LP8501 LED driver chip"
455 depends on LEDS_CLASS && I2C
456 depends on LEDS_LP55XX_COMMON
457 help
458 If you say yes here you get support for TI LP8501 LED driver.
459 It is 9 channel chip with programmable engines.
460 Driver provides direct control via LED class and interface for
461 programming the engines.
462 It is similar as LP5523, but output power selection is available.
463 And register layout and engine program schemes are different.
464
465config LEDS_LP8788
466 tristate "LED support for the TI LP8788 PMIC"
467 depends on LEDS_CLASS
468 depends on MFD_LP8788
469 help
470 This option enables support for the Keyboard LEDs on the LP8788 PMIC.
471
472config LEDS_LP8860
473 tristate "LED support for the TI LP8860 4 channel LED driver"
474 depends on LEDS_CLASS && I2C && OF
475 select REGMAP_I2C
476 help
477 If you say yes here you get support for the TI LP8860 4 channel
478 LED driver.
479 This option enables support for the display cluster LEDs
480 on the LP8860 4 channel LED driver using the I2C communication
481 bus.
482
483config LEDS_CLEVO_MAIL
484 tristate "Mail LED on Clevo notebook"
485 depends on LEDS_CLASS
486 depends on X86 && SERIO_I8042 && DMI
487 help
488 This driver makes the mail LED accessible from userspace
489 programs through the leds subsystem. This LED have three
490 known mode: off, blink at 0.5Hz and blink at 1Hz.
491
492 The driver supports two kinds of interface: using ledtrig-timer
493 or through /sys/class/leds/clevo::mail/brightness. As this LED
494 cannot change it's brightness it blinks instead. The brightness
495 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
496 blink at 1Hz.
497
498 This module can drive the mail LED for the following notebooks:
499
500 Clevo D400P
501 Clevo D410J
502 Clevo D410V
503 Clevo D400V/D470V (not tested, but might work)
504 Clevo M540N
505 Clevo M5x0N (not tested, but might work)
506 Positivo Mobile (Clevo M5x0V)
507
508 If your model is not listed here you can try the "nodetect"
509 module parameter.
510
511 To compile this driver as a module, choose M here: the
512 module will be called leds-clevo-mail.
513
514config LEDS_PCA955X
515 tristate "LED Support for PCA955x I2C chips"
516 depends on LEDS_CLASS
517 depends on I2C
518 help
519 This option enables support for LEDs connected to PCA955x
520 LED driver chips accessed via the I2C bus. Supported
521 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
522
523config LEDS_PCA955X_GPIO
524 bool "Enable GPIO support for PCA955X"
525 depends on LEDS_PCA955X
526 depends on GPIOLIB
527 help
528 Allow unused pins on PCA955X to be used as gpio.
529
530 To use a pin as gpio the pin type should be set to
531 PCA955X_TYPE_GPIO in the device tree.
532
533
534config LEDS_PCA963X
535 tristate "LED support for PCA963x I2C chip"
536 depends on LEDS_CLASS
537 depends on I2C
538 help
539 This option enables support for LEDs connected to the PCA963x
540 LED driver chip accessed via the I2C bus. Supported
541 devices include PCA9633 and PCA9634
542
543config LEDS_WM831X_STATUS
544 tristate "LED support for status LEDs on WM831x PMICs"
545 depends on LEDS_CLASS
546 depends on MFD_WM831X
547 help
548 This option enables support for the status LEDs of the WM831x
549 series of PMICs.
550
551config LEDS_WM8350
552 tristate "LED Support for WM8350 AudioPlus PMIC"
553 depends on LEDS_CLASS
554 depends on MFD_WM8350
555 help
556 This option enables support for LEDs driven by the Wolfson
557 Microelectronics WM8350 AudioPlus PMIC.
558
559config LEDS_DA903X
560 tristate "LED Support for DA9030/DA9034 PMIC"
561 depends on LEDS_CLASS
562 depends on PMIC_DA903X
563 help
564 This option enables support for on-chip LED drivers found
565 on Dialog Semiconductor DA9030/DA9034 PMICs.
566
567config LEDS_DA9052
568 tristate "Dialog DA9052/DA9053 LEDS"
569 depends on LEDS_CLASS
570 depends on PMIC_DA9052
571 help
572 This option enables support for on-chip LED drivers found
573 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
574
575config LEDS_DAC124S085
576 tristate "LED Support for DAC124S085 SPI DAC"
577 depends on LEDS_CLASS
578 depends on SPI
579 help
580 This option enables support for DAC124S085 SPI DAC from NatSemi,
581 which can be used to control up to four LEDs.
582
583config LEDS_PWM
584 tristate "PWM driven LED Support"
585 depends on LEDS_CLASS
586 depends on PWM
587 help
588 This option enables support for pwm driven LEDs
589
590config LEDS_REGULATOR
591 tristate "REGULATOR driven LED support"
592 depends on LEDS_CLASS
593 depends on REGULATOR
594 help
595 This option enables support for regulator driven LEDs.
596
597config LEDS_BD2802
598 tristate "LED driver for BD2802 RGB LED"
599 depends on LEDS_CLASS
600 depends on I2C
601 help
602 This option enables support for BD2802GU RGB LED driver chips
603 accessed via the I2C bus.
604
605config LEDS_INTEL_SS4200
606 tristate "LED driver for Intel NAS SS4200 series"
607 depends on LEDS_CLASS
608 depends on PCI && DMI
609 depends on X86
610 help
611 This option enables support for the Intel SS4200 series of
612 Network Attached Storage servers. You may control the hard
613 drive or power LEDs on the front panel. Using this driver
614 can stop the front LED from blinking after startup.
615
616config LEDS_LT3593
617 tristate "LED driver for LT3593 controllers"
618 depends on LEDS_CLASS
619 depends on GPIOLIB || COMPILE_TEST
620 help
621 This option enables support for LEDs driven by a Linear Technology
622 LT3593 controller. This controller uses a special one-wire pulse
623 coding protocol to set the brightness.
624
625config LEDS_ADP5520
626 tristate "LED Support for ADP5520/ADP5501 PMIC"
627 depends on LEDS_CLASS
628 depends on PMIC_ADP5520
629 help
630 This option enables support for on-chip LED drivers found
631 on Analog Devices ADP5520/ADP5501 PMICs.
632
633 To compile this driver as a module, choose M here: the module will
634 be called leds-adp5520.
635
636config LEDS_MC13783
637 tristate "LED Support for MC13XXX PMIC"
638 depends on LEDS_CLASS
639 depends on MFD_MC13XXX
640 help
641 This option enables support for on-chip LED drivers found
642 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
643
644config LEDS_NS2
645 tristate "LED support for Network Space v2 GPIO LEDs"
646 depends on LEDS_CLASS
647 depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST
648 default y
649 help
650 This option enables support for the dual-GPIO LEDs found on the
651 following LaCie/Seagate boards:
652
653 Network Space v2 (and parents: Max, Mini)
654 Internet Space v2
655 d2 Network v2
656 n090401 (Seagate NAS 4-Bay)
657
658config LEDS_NETXBIG
659 tristate "LED support for Big Network series LEDs"
660 depends on LEDS_CLASS
661 depends on MACH_KIRKWOOD || COMPILE_TEST
662 depends on OF_GPIO
663 default y
664 help
665 This option enables support for LEDs found on the LaCie 2Big
666 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
667 controlled through a GPIO extension bus.
668
669config LEDS_ASIC3
670 bool "LED support for the HTC ASIC3"
671 depends on LEDS_CLASS=y
672 depends on MFD_ASIC3
673 default y
674 help
675 This option enables support for the LEDs on the HTC ASIC3. The HTC
676 ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
677 cannot be used. This driver supports hardware blinking with an on+off
678 period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
679
680config LEDS_TCA6507
681 tristate "LED Support for TCA6507 I2C chip"
682 depends on LEDS_CLASS && I2C
683 help
684 This option enables support for LEDs connected to TC6507
685 LED driver chips accessed via the I2C bus.
686 Driver support brightness control and hardware-assisted blinking.
687
688config LEDS_TLC591XX
689 tristate "LED driver for TLC59108 and TLC59116 controllers"
690 depends on LEDS_CLASS && I2C
691 select REGMAP_I2C
692 help
693 This option enables support for Texas Instruments TLC59108
694 and TLC59116 LED controllers.
695
696config LEDS_MAX77650
697 tristate "LED support for Maxim MAX77650 PMIC"
698 depends on LEDS_CLASS && MFD_MAX77650
699 help
700 LEDs driver for MAX77650 family of PMICs from Maxim Integrated.
701
702config LEDS_MAX77693
703 tristate "LED support for MAX77693 Flash"
704 depends on LEDS_CLASS_FLASH
705 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
706 depends on MFD_MAX77693
707 depends on OF
708 help
709 This option enables support for the flash part of the MAX77693
710 multifunction device. It has build in control for two leds in flash
711 and torch mode.
712
713config LEDS_MAX8997
714 tristate "LED support for MAX8997 PMIC"
715 depends on LEDS_CLASS && MFD_MAX8997
716 help
717 This option enables support for on-chip LED drivers on
718 MAXIM MAX8997 PMIC.
719
720config LEDS_LM355x
721 tristate "LED support for LM3554 and LM3556 chips"
722 depends on LEDS_CLASS && I2C
723 select REGMAP_I2C
724 help
725 This option enables support for LEDs connected to LM3554
726 and LM3556. It includes Torch, Flash and Indicator functions.
727
728config LEDS_OT200
729 tristate "LED support for the Bachmann OT200"
730 depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST)
731 help
732 This option enables support for the LEDs on the Bachmann OT200.
733 Say Y to enable LEDs on the Bachmann OT200.
734
735config LEDS_MENF21BMC
736 tristate "LED support for the MEN 14F021P00 BMC"
737 depends on LEDS_CLASS && MFD_MENF21BMC
738 help
739 Say Y here to include support for the MEN 14F021P00 BMC LEDs.
740
741 This driver can also be built as a module. If so the module
742 will be called leds-menf21bmc.
743
744config LEDS_KTD2692
745 tristate "LED support for KTD2692 flash LED controller"
746 depends on LEDS_CLASS_FLASH && OF
747 depends on GPIOLIB || COMPILE_TEST
748 help
749 This option enables support for KTD2692 LED flash connected
750 through ExpressWire interface.
751
752 Say Y to enable this driver.
753
754config LEDS_IS31FL319X
755 tristate "LED Support for ISSI IS31FL319x I2C LED controller family"
756 depends on LEDS_CLASS && I2C && OF
757 select REGMAP_I2C
758 help
759 This option enables support for LEDs connected to ISSI IS31FL319x
760 fancy LED driver chips accessed via the I2C bus.
761 Driver supports individual PWM brightness control for each channel.
762
763 This driver can also be built as a module. If so the module will be
764 called leds-is31fl319x.
765
766config LEDS_IS31FL32XX
767 tristate "LED support for ISSI IS31FL32XX I2C LED controller family"
768 depends on LEDS_CLASS && I2C && OF
769 help
770 Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
771 LED controllers. They are I2C devices with multiple constant-current
772 channels, each with independent 256-level PWM control.
773
774config LEDS_SC27XX_BLTC
775 tristate "LED support for the SC27xx breathing light controller"
776 depends on LEDS_CLASS && MFD_SC27XX_PMIC
777 depends on OF
778 help
779 Say Y here to include support for the SC27xx breathing light controller
780 LEDs.
781
782 This driver can also be built as a module. If so the module will be
783 called leds-sc27xx-bltc.
784
785comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
786
787config LEDS_BLINKM
788 tristate "LED support for the BlinkM I2C RGB LED"
789 depends on LEDS_CLASS
790 depends on I2C
791 help
792 This option enables support for the BlinkM RGB LED connected
793 through I2C. Say Y to enable support for the BlinkM LED.
794
795config LEDS_POWERNV
796 tristate "LED support for PowerNV Platform"
797 depends on LEDS_CLASS
798 depends on PPC_POWERNV
799 depends on OF
800 help
801 This option enables support for the system LEDs present on
802 PowerNV platforms. Say 'y' to enable this support in kernel.
803 To compile this driver as a module, choose 'm' here: the module
804 will be called leds-powernv.
805
806config LEDS_SYSCON
807 bool "LED support for LEDs on system controllers"
808 depends on LEDS_CLASS=y
809 depends on MFD_SYSCON
810 depends on OF
811 help
812 This option enables support for the LEDs on syscon type
813 devices. This will only work with device tree enabled
814 devices.
815
816config LEDS_PM8058
817 tristate "LED Support for the Qualcomm PM8058 PMIC"
818 depends on MFD_PM8XXX
819 depends on LEDS_CLASS
820 help
821 Choose this option if you want to use the LED drivers in
822 the Qualcomm PM8058 PMIC.
823
824config LEDS_MLXCPLD
825 tristate "LED support for the Mellanox boards"
826 depends on X86 && DMI
827 depends on LEDS_CLASS
828 help
829 This option enables support for the LEDs on the Mellanox
830 boards. Say Y to enable these.
831
832config LEDS_MLXREG
833 tristate "LED support for the Mellanox switches management control"
834 depends on LEDS_CLASS
835 help
836 This option enables support for the LEDs on the Mellanox Ethernet and
837 InfiniBand switches. The driver can be activated by the platform device
838 device add call. Say Y to enable these. To compile this driver as a
839 module, choose 'M' here: the module will be called leds-mlxreg.
840
841config LEDS_USER
842 tristate "Userspace LED support"
843 depends on LEDS_CLASS
844 help
845 This option enables support for userspace LEDs. Say 'y' to enable this
846 support in kernel. To compile this driver as a module, choose 'm' here:
847 the module will be called uleds.
848
849config LEDS_NIC78BX
850 tristate "LED support for NI PXI NIC78bx devices"
851 depends on LEDS_CLASS
852 depends on X86 && ACPI
853 help
854 This option enables support for the User1 and User2 LEDs on NI
855 PXI NIC78bx devices.
856
857 To compile this driver as a module, choose M here: the module
858 will be called leds-nic78bx.
859
860config LEDS_SPI_BYTE
861 tristate "LED support for SPI LED controller with a single byte"
862 depends on LEDS_CLASS
863 depends on SPI
864 depends on OF
865 help
866 This option enables support for LED controller which use a single byte
867 for controlling the brightness. Currently the following controller is
868 supported: Ubiquiti airCube ISP microcontroller based LED controller.
869
870config LEDS_TI_LMU_COMMON
871 tristate "LED driver for TI LMU"
872 depends on LEDS_CLASS
873 depends on REGMAP
874 help
875 Say Y to enable the LED driver for TI LMU devices.
876 This supports common features between the TI LM3532, LM3631, LM3632,
877 LM3633, LM3695 and LM3697.
878
879config LEDS_LM3697
880 tristate "LED driver for LM3697"
881 depends on LEDS_TI_LMU_COMMON
882 depends on I2C && OF
883 help
884 Say Y to enable the LM3697 LED driver for TI LMU devices.
885 This supports the LED device LM3697.
886
887config LEDS_LM36274
888 tristate "LED driver for LM36274"
889 depends on LEDS_TI_LMU_COMMON
890 depends on MFD_TI_LMU
891 help
892 Say Y to enable the LM36274 LED driver for TI LMU devices.
893 This supports the LED device LM36274.
894
895config LEDS_TPS6105X
896 tristate "LED support for TI TPS6105X"
897 depends on LEDS_CLASS
898 depends on TPS6105X
899 default y if TPS6105X
900 help
901 This driver supports TPS61050/TPS61052 LED chips.
902 It is a single boost converter primarily for white LEDs and
903 audio amplifiers.
904
905config LEDS_IP30
906 tristate "LED support for SGI Octane machines"
907 depends on LEDS_CLASS
908 depends on SGI_MFD_IOC3 || COMPILE_TEST
909 help
910 This option enables support for the Red and White LEDs of
911 SGI Octane machines.
912
913 To compile this driver as a module, choose M here: the module
914 will be called leds-ip30.
915
916config LEDS_SGM3140
917 tristate "LED support for the SGM3140"
918 depends on LEDS_CLASS_FLASH
919 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
920 help
921 This option enables support for the SGM3140 500mA Buck/Boost Charge
922 Pump LED Driver.
923
924config LEDS_ACER_A500
925 tristate "Power button LED support for Acer Iconia Tab A500"
926 depends on LEDS_CLASS && MFD_ACER_A500_EC
927 help
928 This option enables support for the Power Button LED of
929 Acer Iconia Tab A500.
930
931source "drivers/leds/blink/Kconfig"
932
933comment "Flash and Torch LED drivers"
934source "drivers/leds/flash/Kconfig"
935
936comment "LED Triggers"
937source "drivers/leds/trigger/Kconfig"
938
939endif # NEW_LEDS