blob: 7f940c24a16b0d00163051acfda665b692733b5d [file] [log] [blame]
Uwe Kleine-Königbe5ce2f2011-06-15 15:08:31 -07001config 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
Jan Engelhardt66242f72007-05-10 10:44:11 +01008menuconfig NEW_LEDS
Richard Purdiec72a1d62006-03-31 02:31:04 -08009 bool "LED Support"
10 help
Richard Purdiea8d2e7d2006-05-15 09:44:14 -070011 Say Y to enable Linux LED support. This allows control of supported
12 LEDs from both userspace and optionally, by kernel events (triggers).
13
Eric Miao45d16f02011-06-15 15:08:40 -070014if NEW_LEDS
15
Richard Purdiec72a1d62006-03-31 02:31:04 -080016config LEDS_CLASS
Bryan Wua403d932012-03-23 15:02:14 -070017 tristate "LED Class Support"
Richard Purdiec72a1d62006-03-31 02:31:04 -080018 help
19 This option enables the led sysfs class in /sys/class/leds. You'll
20 need this to do anything useful with LEDs. If unsure, say N.
21
Jacek Anaszewski7aea8382015-01-09 07:22:51 -080022config LEDS_CLASS_FLASH
23 tristate "LED Flash Class Support"
24 depends on LEDS_CLASS
25 help
26 This option enables the flash led sysfs class in /sys/class/leds.
27 It wrapps LED Class and adds flash LEDs specific sysfs attributes
28 and kernel internal API to it. You'll need this to provide support
29 for the flash related features of a LED device. It can be built
30 as a module.
31
Ben Dooks24f51e82006-04-10 22:54:01 -070032comment "LED drivers"
Richard Purdiec3bc9952006-03-31 02:31:05 -080033
Haojian Zhuang0a2f9152010-01-06 17:10:09 -050034config LEDS_88PM860X
35 tristate "LED Support for Marvell 88PM860x PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -080036 depends on LEDS_CLASS
Richard Purdie37814fd2010-05-27 13:08:33 +010037 depends on MFD_88PM860X
Haojian Zhuang0a2f9152010-01-06 17:10:09 -050038 help
39 This option enables support for on-chip LED drivers found on Marvell
40 Semiconductor 88PM8606 PMIC.
41
Jacek Anaszewski49c34b82015-04-30 03:34:57 -070042config LEDS_AAT1290
43 tristate "LED support for the AAT1290"
44 depends on LEDS_CLASS_FLASH
Randy Dunlap58d18092015-06-26 12:00:20 -070045 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
Geert Uytterhoeven6e3956c2015-07-06 15:42:34 +020046 depends on GPIOLIB || COMPILE_TEST
Jacek Anaszewski49c34b82015-04-30 03:34:57 -070047 depends on OF
Jacek Anaszewskiac69b902015-06-19 00:33:22 -070048 depends on PINCTRL
Jacek Anaszewski49c34b82015-04-30 03:34:57 -070049 help
50 This option enables support for the LEDs on the AAT1290.
51
Álvaro Fernández Rojasfd7b0252015-04-28 09:50:50 -070052config LEDS_BCM6328
53 tristate "LED Support for Broadcom BCM6328"
54 depends on LEDS_CLASS
Vegard Nossum522f17e2016-01-02 14:05:49 +010055 depends on HAS_IOMEM
Álvaro Fernández Rojasfd7b0252015-04-28 09:50:50 -070056 depends on OF
57 help
58 This option enables support for LEDs connected to the BCM6328
59 LED HW controller accessed via MMIO registers.
60
Álvaro Fernández Rojas589fca12015-05-21 10:11:10 -070061config LEDS_BCM6358
62 tristate "LED Support for Broadcom BCM6358"
63 depends on LEDS_CLASS
Vegard Nossum522f17e2016-01-02 14:05:49 +010064 depends on HAS_IOMEM
Álvaro Fernández Rojas589fca12015-05-21 10:11:10 -070065 depends on OF
66 help
67 This option enables support for LEDs connected to the BCM6358
68 LED HW controller accessed via MMIO registers.
69
Shreshtha Kumar Sahub1e6b702011-03-22 16:30:16 -070070config LEDS_LM3530
71 tristate "LCD Backlight driver for LM3530"
72 depends on LEDS_CLASS
73 depends on I2C
74 help
75 This option enables support for the LCD backlight using
76 LM3530 ambient light sensor chip. This ALS chip can be
77 controlled manually or using PWM input or using ambient
78 light automatically.
79
Johan Hovold401dea72012-05-29 15:07:31 -070080config LEDS_LM3533
81 tristate "LED support for LM3533"
82 depends on LEDS_CLASS
83 depends on MFD_LM3533
84 help
85 This option enables support for the LEDs on National Semiconductor /
86 TI LM3533 Lighting Power chips.
87
88 The LEDs can be controlled directly, through PWM input, or by the
89 ambient-light-sensor interface. The chip supports
90 hardware-accelerated blinking with maximum on and off periods of 9.8
91 and 77 seconds respectively.
92
G.Shark Jeong8b7cfbe2012-09-12 20:05:50 +080093config LEDS_LM3642
94 tristate "LED support for LM3642 Chip"
95 depends on LEDS_CLASS && I2C
96 select REGMAP_I2C
97 help
98 This option enables support for LEDs connected to LM3642.
99 The LM3642 is a 4MHz fixed-frequency synchronous boost
100 converter plus 1.5A constant current driver for a high-current
101 white LED.
102
103
Richard Purdie4d3cb352006-03-31 02:31:10 -0800104config LEDS_LOCOMO
105 tristate "LED Support for Locomo device"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800106 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700107 depends on SHARP_LOCOMO
Richard Purdie4d3cb352006-03-31 02:31:10 -0800108 help
109 This option enables support for the LEDs on Sharp Locomo.
110 Zaurus models SL-5500 and SL-5600.
111
Phil Sutterac67e232009-01-22 19:35:48 +0100112config LEDS_MIKROTIK_RB532
113 tristate "LED Support for Mikrotik Routerboard 532"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800114 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700115 depends on MIKROTIK_RB532
Phil Sutterac67e232009-01-22 19:35:48 +0100116 help
117 This option enables support for the so called "User LED" of
118 Mikrotik's Routerboard 532.
119
Ben Dooks54bdc472006-04-10 22:54:00 -0700120config LEDS_S3C24XX
121 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800122 depends on LEDS_CLASS
Kukjin Kimb130d5c2012-02-03 14:29:23 +0900123 depends on ARCH_S3C24XX
Ben Dooks54bdc472006-04-10 22:54:00 -0700124 help
125 This option enables support for LEDs connected to GPIO lines
126 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
127
Chris Boot1a87d942006-07-10 04:45:34 -0700128config LEDS_NET48XX
129 tristate "LED Support for Soekris net48xx series Error LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800130 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700131 depends on SCx200_GPIO
Chris Boot1a87d942006-07-10 04:45:34 -0700132 help
133 This option enables support for the Soekris net4801 and net4826 error
134 LED.
135
Rod Whitby3b2e46f2008-04-24 23:43:09 +0100136config LEDS_FSG
137 tristate "LED Support for the Freecom FSG-3"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800138 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700139 depends on MACH_FSG
Rod Whitby3b2e46f2008-04-24 23:43:09 +0100140 help
141 This option enables support for the LEDs on the Freecom FSG-3.
142
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800143config LEDS_WRAP
144 tristate "LED Support for the WRAP series LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800145 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700146 depends on SCx200_GPIO
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800147 help
148 This option enables support for the PCEngines WRAP programmable LEDs.
149
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100150config LEDS_COBALT_QUBE
151 tristate "LED Support for the Cobalt Qube series front LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800152 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700153 depends on MIPS_COBALT
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000154 help
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100155 This option enables support for the front LED on Cobalt Qube series
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000156
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900157config LEDS_COBALT_RAQ
158 bool "LED Support for the Cobalt Raq series"
Yoichi Yuasaec149612008-12-03 08:09:28 +0000159 depends on LEDS_CLASS=y && MIPS_COBALT
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900160 select LEDS_TRIGGERS
161 help
162 This option enables support for the Cobalt Raq series LEDs.
163
David S. Miller58434922008-08-31 20:26:48 -0700164config LEDS_SUNFIRE
165 tristate "LED support for SunFire servers."
Johannes Berg0bae35e2010-12-02 14:31:14 -0800166 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700167 depends on SPARC64
David S. Miller58434922008-08-31 20:26:48 -0700168 select LEDS_TRIGGERS
169 help
170 This option enables support for the Left, Middle, and Right
171 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
172
Linus Walleij4da498fc2014-07-23 05:36:00 -0700173config LEDS_IPAQ_MICRO
174 tristate "LED Support for the Compaq iPAQ h3xxx"
Jacek Anaszewski35bfe452015-09-07 17:06:05 +0200175 depends on LEDS_CLASS
Linus Walleij4da498fc2014-07-23 05:36:00 -0700176 depends on MFD_IPAQ_MICRO
177 help
178 Choose this option if you want to use the notification LED on
179 Compaq/HP iPAQ h3100 and h3600.
180
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000181config LEDS_HP6XX
182 tristate "LED Support for the HP Jornada 6xx"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800183 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700184 depends on SH_HP6XX
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000185 help
Matt LaPlante692105b2009-01-26 11:12:25 +0100186 This option enables LED support for the handheld
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000187 HP Jornada 620/660/680/690.
188
Riku Voipioe14fa822008-05-31 14:43:41 +0100189config LEDS_PCA9532
190 tristate "LED driver for PCA9532 dimmer"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800191 depends on LEDS_CLASS
Kees Cook5e0b0802013-01-16 18:53:41 -0800192 depends on I2C && INPUT
Riku Voipioe14fa822008-05-31 14:43:41 +0100193 help
194 This option enables support for NXP pca9532
Matt LaPlante692105b2009-01-26 11:12:25 +0100195 LED controller. It is generally only useful
Riku Voipioe14fa822008-05-31 14:43:41 +0100196 as a platform driver
197
Joachim Eastwood3c1ab502011-05-24 17:13:23 -0700198config LEDS_PCA9532_GPIO
199 bool "Enable GPIO support for PCA9532"
200 depends on LEDS_PCA9532
201 depends on GPIOLIB
202 help
203 Allow unused pins on PCA9532 to be used as gpio.
204
205 To use a pin as gpio pca9532_type in pca9532_platform data needs to
206 set to PCA9532_TYPE_GPIO.
207
Raphael Assenat22e03f32007-02-27 19:49:53 +0000208config LEDS_GPIO
209 tristate "LED Support for GPIO connected LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800210 depends on LEDS_CLASS
Geert Uytterhoeven9ab19632015-05-07 01:08:10 -0700211 depends on GPIOLIB || COMPILE_TEST
Raphael Assenat22e03f32007-02-27 19:49:53 +0000212 help
213 This option enables support for the LEDs connected to GPIO
214 outputs. To be useful the particular board must have LEDs
Trent Piephoa7d878a2009-01-10 17:26:01 +0000215 and they must be connected to the GPIO lines. The LEDs must be
216 defined as platform devices and/or OpenFirmware platform devices.
217 The code to use these bindings can be selected below.
218
Antonio Ospite5054d392009-06-19 13:55:42 +0200219config LEDS_LP3944
220 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800221 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700222 depends on I2C
Antonio Ospite5054d392009-06-19 13:55:42 +0200223 help
Antonio Ospite7f1be812009-07-03 16:18:45 +0200224 This option enables support for LEDs connected to the National
225 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
226 Fun Light Chip.
Antonio Ospite5054d392009-06-19 13:55:42 +0200227
228 To compile this driver as a module, choose M here: the
229 module will be called leds-lp3944.
230
Milo(Woogyom) Kimc93d08f2013-02-05 18:01:23 +0900231config LEDS_LP55XX_COMMON
Kim, Milo33b3a562013-07-09 02:11:37 -0700232 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
233 depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501
Milo(Woogyom) Kim10c06d12013-02-05 19:17:20 +0900234 select FW_LOADER
Takashi Iwai2338f732015-09-07 14:25:01 +0200235 select FW_LOADER_USER_HELPER
Milo(Woogyom) Kimc93d08f2013-02-05 18:01:23 +0900236 help
Kim, Milo33b3a562013-07-09 02:11:37 -0700237 This option supports common operations for LP5521/5523/55231/5562/8501
Milo(Woogyom) Kimc93d08f2013-02-05 18:01:23 +0900238 devices.
239
Samu Onkalof4920f62010-11-11 14:05:23 -0800240config LEDS_LP5521
241 tristate "LED Support for N.S. LP5521 LED driver chip"
242 depends on LEDS_CLASS && I2C
Milo(Woogyom) Kimc93d08f2013-02-05 18:01:23 +0900243 select LEDS_LP55XX_COMMON
Samu Onkalof4920f62010-11-11 14:05:23 -0800244 help
245 If you say yes here you get support for the National Semiconductor
246 LP5521 LED driver. It is 3 channel chip with programmable engines.
247 Driver provides direct control via LED class and interface for
248 programming the engines.
249
250config LEDS_LP5523
Kim, Miloca705322012-09-04 15:06:11 +0800251 tristate "LED Support for TI/National LP5523/55231 LED driver chip"
Samu Onkalof4920f62010-11-11 14:05:23 -0800252 depends on LEDS_CLASS && I2C
Milo(Woogyom) Kimc93d08f2013-02-05 18:01:23 +0900253 select LEDS_LP55XX_COMMON
Samu Onkalof4920f62010-11-11 14:05:23 -0800254 help
Kim, Miloca705322012-09-04 15:06:11 +0800255 If you say yes here you get support for TI/National Semiconductor
256 LP5523/55231 LED driver.
257 It is 9 channel chip with programmable engines.
Samu Onkalof4920f62010-11-11 14:05:23 -0800258 Driver provides direct control via LED class and interface for
259 programming the engines.
260
Kim, Miloff45262a2013-02-18 21:10:14 -0800261config LEDS_LP5562
262 tristate "LED Support for TI LP5562 LED driver chip"
263 depends on LEDS_CLASS && I2C
264 select LEDS_LP55XX_COMMON
265 help
266 If you say yes here you get support for TI LP5562 LED driver.
267 It is 4 channels chip with programmable engines.
268 Driver provides direct control via LED class and interface for
269 programming the engines.
270
Kim, Milo33b3a562013-07-09 02:11:37 -0700271config LEDS_LP8501
272 tristate "LED Support for TI LP8501 LED driver chip"
273 depends on LEDS_CLASS && I2C
274 select LEDS_LP55XX_COMMON
275 help
276 If you say yes here you get support for TI LP8501 LED driver.
277 It is 9 channel chip with programmable engines.
278 Driver provides direct control via LED class and interface for
279 programming the engines.
280 It is similar as LP5523, but output power selection is available.
281 And register layout and engine program schemes are different.
282
Kim, Miloeb804112012-07-20 16:43:59 +0800283config LEDS_LP8788
284 tristate "LED support for the TI LP8788 PMIC"
285 depends on LEDS_CLASS
286 depends on MFD_LP8788
287 help
288 This option enables support for the Keyboard LEDs on the LP8788 PMIC.
289
Dan Murphy7a8685a2014-11-19 04:48:35 -0800290config LEDS_LP8860
291 tristate "LED support for the TI LP8860 4 channel LED driver"
Axel Lin2969bb12014-11-21 05:48:26 -0800292 depends on LEDS_CLASS && I2C
293 select REGMAP_I2C
Dan Murphy7a8685a2014-11-19 04:48:35 -0800294 help
295 If you say yes here you get support for the TI LP8860 4 channel
296 LED driver.
297 This option enables support for the display cluster LEDs
298 on the LP8860 4 channel LED driver using the I2C communication
299 bus.
300
Márton Némethcec035d2007-10-31 11:46:41 +0100301config LEDS_CLEVO_MAIL
Németh Márton95dc5762009-04-03 07:42:47 +0200302 tristate "Mail LED on Clevo notebook"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800303 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700304 depends on X86 && SERIO_I8042 && DMI
Márton Némethcec035d2007-10-31 11:46:41 +0100305 help
306 This driver makes the mail LED accessible from userspace
307 programs through the leds subsystem. This LED have three
308 known mode: off, blink at 0.5Hz and blink at 1Hz.
309
Márton Németh92e015c2007-10-31 15:09:05 +0100310 The driver supports two kinds of interface: using ledtrig-timer
311 or through /sys/class/leds/clevo::mail/brightness. As this LED
312 cannot change it's brightness it blinks instead. The brightness
313 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
314 blink at 1Hz.
Márton Némethcec035d2007-10-31 11:46:41 +0100315
316 This module can drive the mail LED for the following notebooks:
317
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000318 Clevo D400P
Márton Némethcec035d2007-10-31 11:46:41 +0100319 Clevo D410J
320 Clevo D410V
321 Clevo D400V/D470V (not tested, but might work)
322 Clevo M540N
323 Clevo M5x0N (not tested, but might work)
324 Positivo Mobile (Clevo M5x0V)
325
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000326 If your model is not listed here you can try the "nodetect"
Matt LaPlante692105b2009-01-26 11:12:25 +0100327 module parameter.
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000328
Márton Némethcec035d2007-10-31 11:46:41 +0100329 To compile this driver as a module, choose M here: the
330 module will be called leds-clevo-mail.
331
Nate Casef46e9202008-07-16 22:49:55 +0100332config LEDS_PCA955X
333 tristate "LED Support for PCA955x I2C chips"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800334 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700335 depends on I2C
Nate Casef46e9202008-07-16 22:49:55 +0100336 help
337 This option enables support for LEDs connected to PCA955x
338 LED driver chips accessed via the I2C bus. Supported
339 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
340
Ricardo Ribalda Delgado56a17402013-08-14 14:23:50 -0700341config LEDS_PCA963X
Ricardo Ribalda Delgadoaf673842013-08-14 14:23:47 -0700342 tristate "LED support for PCA963x I2C chip"
Peter Meerwald75cb2e12012-03-23 15:02:10 -0700343 depends on LEDS_CLASS
344 depends on I2C
345 help
Ricardo Ribalda Delgadoaf673842013-08-14 14:23:47 -0700346 This option enables support for LEDs connected to the PCA963x
347 LED driver chip accessed via the I2C bus. Supported
348 devices include PCA9633 and PCA9634
Peter Meerwald75cb2e12012-03-23 15:02:10 -0700349
Mark Brownc746b552009-09-05 14:09:21 +0100350config LEDS_WM831X_STATUS
351 tristate "LED support for status LEDs on WM831x PMICs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800352 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700353 depends on MFD_WM831X
Mark Brownc746b552009-09-05 14:09:21 +0100354 help
355 This option enables support for the status LEDs of the WM831x
356 series of PMICs.
357
Mark Brown0081e802008-12-04 16:52:33 +0000358config LEDS_WM8350
359 tristate "LED Support for WM8350 AudioPlus PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800360 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700361 depends on MFD_WM8350
Mark Brown0081e802008-12-04 16:52:33 +0000362 help
363 This option enables support for LEDs driven by the Wolfson
364 Microelectronics WM8350 AudioPlus PMIC.
365
Mike Rapoport9e845612008-10-13 09:06:10 +0100366config LEDS_DA903X
367 tristate "LED Support for DA9030/DA9034 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800368 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700369 depends on PMIC_DA903X
Mike Rapoport9e845612008-10-13 09:06:10 +0100370 help
371 This option enables support for on-chip LED drivers found
372 on Dialog Semiconductor DA9030/DA9034 PMICs.
373
David Dajun Chen5ba73632012-05-29 15:07:26 -0700374config LEDS_DA9052
375 tristate "Dialog DA9052/DA9053 LEDS"
376 depends on LEDS_CLASS
377 depends on PMIC_DA9052
378 help
379 This option enables support for on-chip LED drivers found
380 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
381
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000382config LEDS_DAC124S085
383 tristate "LED Support for DAC124S085 SPI DAC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800384 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700385 depends on SPI
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000386 help
387 This option enables support for DAC124S085 SPI DAC from NatSemi,
388 which can be used to control up to four LEDs.
389
Luotao Fu41c42ff2009-02-11 13:24:40 -0800390config LEDS_PWM
391 tristate "PWM driven LED Support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800392 depends on LEDS_CLASS
Peter Ujfalusiad0ba852013-01-23 00:35:04 -0800393 depends on PWM
Luotao Fu41c42ff2009-02-11 13:24:40 -0800394 help
395 This option enables support for pwm driven LEDs
396
Antonio Ospited4cc6a22009-12-07 15:08:13 +0100397config LEDS_REGULATOR
398 tristate "REGULATOR driven LED support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800399 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700400 depends on REGULATOR
Antonio Ospited4cc6a22009-12-07 15:08:13 +0100401 help
402 This option enables support for regulator driven LEDs.
403
Kim Kyuwon0b561292009-03-04 11:59:29 -0800404config LEDS_BD2802
405 tristate "LED driver for BD2802 RGB LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800406 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700407 depends on I2C
Kim Kyuwon0b561292009-03-04 11:59:29 -0800408 help
409 This option enables support for BD2802GU RGB LED driver chips
410 accessed via the I2C bus.
411
Dave Hansena328e952009-10-01 15:43:32 -0700412config LEDS_INTEL_SS4200
413 tristate "LED driver for Intel NAS SS4200 series"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800414 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700415 depends on PCI && DMI
Dave Hansena328e952009-10-01 15:43:32 -0700416 help
417 This option enables support for the Intel SS4200 series of
418 Network Attached Storage servers. You may control the hard
419 drive or power LEDs on the front panel. Using this driver
420 can stop the front LED from blinking after startup.
421
Daniel Macka8dd18f2009-10-15 02:59:35 +0200422config LEDS_LT3593
423 tristate "LED driver for LT3593 controllers"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800424 depends on LEDS_CLASS
Geert Uytterhoeven82322742015-05-05 18:32:25 +0200425 depends on GPIOLIB || COMPILE_TEST
Daniel Macka8dd18f2009-10-15 02:59:35 +0200426 help
427 This option enables support for LEDs driven by a Linear Technology
428 LT3593 controller. This controller uses a special one-wire pulse
429 coding protocol to set the brightness.
430
Michael Henneriched4a10b2009-10-08 04:00:19 -0400431config LEDS_ADP5520
432 tristate "LED Support for ADP5520/ADP5501 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800433 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700434 depends on PMIC_ADP5520
Michael Henneriched4a10b2009-10-08 04:00:19 -0400435 help
436 This option enables support for on-chip LED drivers found
437 on Analog Devices ADP5520/ADP5501 PMICs.
438
439 To compile this driver as a module, choose M here: the module will
440 be called leds-adp5520.
441
Bob Rodgers72dcd8d2010-02-17 15:23:31 -0600442config LEDS_DELL_NETBOOKS
443 tristate "External LED on Dell Business Netbooks"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800444 depends on LEDS_CLASS
Bob Rodgers72dcd8d2010-02-17 15:23:31 -0600445 depends on X86 && ACPI_WMI
446 help
447 This adds support for the Latitude 2100 and similar
448 notebooks that have an external LED.
449
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200450config LEDS_MC13783
Alexander Shiyanae6cdb02013-06-10 09:59:31 -0700451 tristate "LED Support for MC13XXX PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800452 depends on LEDS_CLASS
Alexander Shiyanae6cdb02013-06-10 09:59:31 -0700453 depends on MFD_MC13XXX
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200454 help
455 This option enable support for on-chip LED drivers found
Alexander Shiyana59ce652014-01-31 22:36:28 -0800456 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200457
Simon Guinot11efe712010-07-06 16:08:46 +0200458config LEDS_NS2
459 tristate "LED support for Network Space v2 GPIO LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800460 depends on LEDS_CLASS
Simon Guinot259f5ba2015-07-02 19:56:43 +0200461 depends on MACH_KIRKWOOD || MACH_ARMADA_370
Simon Guinot11efe712010-07-06 16:08:46 +0200462 default y
463 help
Simon Guinot259f5ba2015-07-02 19:56:43 +0200464 This option enables support for the dual-GPIO LEDs found on the
465 following LaCie/Seagate boards:
466
467 Network Space v2 (and parents: Max, Mini)
468 Internet Space v2
469 d2 Network v2
470 n090401 (Seagate NAS 4-Bay)
Simon Guinot11efe712010-07-06 16:08:46 +0200471
Simon Guinot24467832010-10-07 16:38:49 +0200472config LEDS_NETXBIG
473 tristate "LED support for Big Network series LEDs"
Axel Lin2504f6d2011-07-25 17:13:16 -0700474 depends on LEDS_CLASS
Andrew Lunn1093d8c2014-08-30 18:46:09 +0200475 depends on MACH_KIRKWOOD
Simon Guinot24467832010-10-07 16:38:49 +0200476 default y
477 help
478 This option enable support for LEDs found on the LaCie 2Big
479 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
480 controlled through a GPIO extension bus.
481
Paul Parsons7d9e7e92011-05-13 18:52:56 +0000482config LEDS_ASIC3
483 bool "LED support for the HTC ASIC3"
Axel Lin9473c4c2012-06-09 07:41:42 +0800484 depends on LEDS_CLASS=y
Paul Parsons7d9e7e92011-05-13 18:52:56 +0000485 depends on MFD_ASIC3
486 default y
487 help
488 This option enables support for the LEDs on the HTC ASIC3. The HTC
489 ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
490 cannot be used. This driver supports hardware blinking with an on+off
491 period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
492
NeilBrowna6d511e2012-01-10 15:09:40 -0800493config LEDS_TCA6507
494 tristate "LED Support for TCA6507 I2C chip"
495 depends on LEDS_CLASS && I2C
496 help
497 This option enables support for LEDs connected to TC6507
498 LED driver chips accessed via the I2C bus.
499 Driver support brightness control and hardware-assisted blinking.
500
Andrew Lunne370d012015-03-17 15:08:27 -0700501config LEDS_TLC591XX
502 tristate "LED driver for TLC59108 and TLC59116 controllers"
503 depends on LEDS_CLASS && I2C
504 select REGMAP_I2C
505 help
506 This option enables support for Texas Instruments TLC59108
507 and TLC59116 LED controllers.
508
Jacek Anaszewskia43f6a82015-04-30 03:35:10 -0700509config LEDS_MAX77693
510 tristate "LED support for MAX77693 Flash"
511 depends on LEDS_CLASS_FLASH
Jacek Anaszewski10c19c92015-06-29 07:45:23 -0700512 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
Jacek Anaszewskia43f6a82015-04-30 03:35:10 -0700513 depends on MFD_MAX77693
514 depends on OF
515 help
516 This option enables support for the flash part of the MAX77693
517 multifunction device. It has build in control for two leds in flash
518 and torch mode.
519
Donggeun Kim8584cb82011-12-14 18:23:56 +0900520config LEDS_MAX8997
521 tristate "LED support for MAX8997 PMIC"
522 depends on LEDS_CLASS && MFD_MAX8997
523 help
524 This option enables support for on-chip LED drivers on
525 MAXIM MAX8997 PMIC.
526
G.Shark Jeongb98d13c2012-09-05 15:05:58 +0800527config LEDS_LM355x
528 tristate "LED support for LM355x Chips, LM3554 and LM3556"
G.Shark Jeong32abb472012-06-22 08:12:06 +0800529 depends on LEDS_CLASS && I2C
530 select REGMAP_I2C
531 help
G.Shark Jeongb98d13c2012-09-05 15:05:58 +0800532 This option enables support for LEDs connected to LM355x.
533 LM355x includes Torch, Flash and Indicator functions.
G.Shark Jeong32abb472012-06-22 08:12:06 +0800534
Sebastian Andrzej Siewiore9a45932012-01-20 14:33:59 -0800535config LEDS_OT200
536 tristate "LED support for the Bachmann OT200"
Jean Delvared9e89282014-03-11 09:30:53 -0700537 depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST)
Sebastian Andrzej Siewiore9a45932012-01-20 14:33:59 -0800538 help
539 This option enables support for the LEDs on the Bachmann OT200.
540 Say Y to enable LEDs on the Bachmann OT200.
541
Andreas Werner38433632014-08-27 19:52:36 +0200542config LEDS_MENF21BMC
543 tristate "LED support for the MEN 14F021P00 BMC"
544 depends on LEDS_CLASS && MFD_MENF21BMC
545 help
546 Say Y here to include support for the MEN 14F021P00 BMC LEDs.
547
548 This driver can also be built as a module. If so the module
549 will be called leds-menf21bmc.
550
Ingi Kimb7da8c52015-05-12 01:37:57 -0700551config LEDS_KTD2692
552 tristate "LED support for KTD2692 flash LED controller"
Geert Uytterhoeven6e3956c2015-07-06 15:42:34 +0200553 depends on LEDS_CLASS_FLASH && OF
554 depends on GPIOLIB || COMPILE_TEST
Ingi Kimb7da8c52015-05-12 01:37:57 -0700555 help
556 This option enables support for KTD2692 LED flash connected
557 through ExpressWire interface.
558
559 Say Y to enable this driver.
560
Ralf Baechle22a16872015-08-03 17:04:01 +0200561config LEDS_SEAD3
562 tristate "LED support for the MIPS SEAD 3 board"
563 depends on LEDS_CLASS && MIPS_SEAD3
564 help
565 Say Y here to include support for the FLED and PLED LEDs on SEAD3 eval
566 boards.
567
568 This driver can also be built as a module. If so the module
569 will be called leds-sead3.
570
Vivien Didelotf70ed8a2014-04-14 16:50:19 -0400571comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
572
Jan-Simon Möllerb54cf352012-07-20 16:49:06 +0800573config LEDS_BLINKM
574 tristate "LED support for the BlinkM I2C RGB LED"
575 depends on LEDS_CLASS
576 depends on I2C
577 help
578 This option enables support for the BlinkM RGB LED connected
579 through I2C. Say Y to enable support for the BlinkM LED.
580
Vasant Hegde84ad6e52015-08-19 22:19:54 +0530581config LEDS_POWERNV
582 tristate "LED support for PowerNV Platform"
583 depends on LEDS_CLASS
584 depends on PPC_POWERNV
585 depends on OF
586 help
587 This option enables support for the system LEDs present on
588 PowerNV platforms. Say 'y' to enable this support in kernel.
589 To compile this driver as a module, choose 'm' here: the module
590 will be called leds-powernv.
591
Linus Walleij535f09c2014-05-22 00:34:16 +0200592config LEDS_SYSCON
593 bool "LED support for LEDs on system controllers"
594 depends on LEDS_CLASS=y
595 depends on MFD_SYSCON
596 depends on OF
597 help
598 This option enabled support for the LEDs on syscon type
599 devices. This will only work with device tree enabled
600 devices.
601
Linus Walleij1dc7d832014-02-27 14:44:17 +0100602config LEDS_VERSATILE
Arnd Bergmanna501fd32014-05-06 14:58:22 +0200603 tristate "LED support for the ARM Versatile and RealView"
Linus Walleij1dc7d832014-02-27 14:44:17 +0100604 depends on ARCH_REALVIEW || ARCH_VERSATILE
605 depends on LEDS_CLASS
606 help
607 This option enabled support for the LEDs on the ARM Versatile
608 and RealView boards. Say Y to enabled these.
609
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700610comment "LED Triggers"
Kim, Milof07fb522013-02-20 00:36:01 -0800611source "drivers/leds/trigger/Kconfig"
Shuah Khan44e1e9f2012-05-29 15:07:30 -0700612
Jan Engelhardt66242f72007-05-10 10:44:11 +0100613endif # NEW_LEDS