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gerrit-public.fairphone.software / kernel / msm-4.9 / 89a2d6183bbd87431fccf9f57a7fec7ae38843e1 / . / drivers / leds / Kconfig
blob: a1b044e7eaad3be2c0ae9ff1225ea698839b4847 [file] [log] [blame]
Uwe Kleine-Königbe5ce2f2011-06-15 15:08:31 -0700[diff] [blame]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
Jan Engelhardt66242f72007-05-10 10:44:11 +0100[diff] [blame]8menuconfig NEW_LEDS
Richard Purdiec72a1d62006-03-31 02:31:04 -0800[diff] [blame]9 bool "LED Support"
10 help
Richard Purdiea8d2e7d2006-05-15 09:44:14 -0700[diff] [blame]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.
Richard Purdiec72a1d62006-03-31 02:31:04 -0800[diff] [blame]16
Eric Miao45d16f02011-06-15 15:08:40 -0700[diff] [blame]17if NEW_LEDS
18
Richard Purdiec72a1d62006-03-31 02:31:04 -0800[diff] [blame]19config LEDS_CLASS
Bryan Wua403d932012-03-23 15:02:14 -0700[diff] [blame]20 tristate "LED Class Support"
Richard Purdiec72a1d62006-03-31 02:31:04 -0800[diff] [blame]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
Ben Dooks24f51e82006-04-10 22:54:01 -0700[diff] [blame]25comment "LED drivers"
Richard Purdiec3bc9952006-03-31 02:31:05 -0800[diff] [blame]26
Haojian Zhuang0a2f9152010-01-06 17:10:09 -0500[diff] [blame]27config LEDS_88PM860X
28 tristate "LED Support for Marvell 88PM860x PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]29 depends on LEDS_CLASS
Richard Purdie37814fd2010-05-27 13:08:33 +0100[diff] [blame]30 depends on MFD_88PM860X
Haojian Zhuang0a2f9152010-01-06 17:10:09 -0500[diff] [blame]31 help
32 This option enables support for on-chip LED drivers found on Marvell
33 Semiconductor 88PM8606 PMIC.
34
David Brownellde5c9ed2008-02-08 04:21:22 -0800[diff] [blame]35config LEDS_ATMEL_PWM
36 tristate "LED Support using Atmel PWM outputs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]37 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]38 depends on ATMEL_PWM
David Brownellde5c9ed2008-02-08 04:21:22 -0800[diff] [blame]39 help
40 This option enables support for LEDs driven using outputs
41 of the dedicated PWM controller found on newer Atmel SOCs.
42
Shreshtha Kumar Sahub1e6b702011-03-22 16:30:16 -0700[diff] [blame]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
Johan Hovold401dea72012-05-29 15:07:31 -0700[diff] [blame]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
G.Shark Jeong8b7cfbe2012-09-12 20:05:50 +0800[diff] [blame]66config LEDS_LM3642
67 tristate "LED support for LM3642 Chip"
68 depends on LEDS_CLASS && I2C
69 select REGMAP_I2C
70 help
71 This option enables support for LEDs connected to LM3642.
72 The LM3642 is a 4MHz fixed-frequency synchronous boost
73 converter plus 1.5A constant current driver for a high-current
74 white LED.
75
76
Richard Purdie4d3cb352006-03-31 02:31:10 -0800[diff] [blame]77config LEDS_LOCOMO
78 tristate "LED Support for Locomo device"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]79 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]80 depends on SHARP_LOCOMO
Richard Purdie4d3cb352006-03-31 02:31:10 -0800[diff] [blame]81 help
82 This option enables support for the LEDs on Sharp Locomo.
83 Zaurus models SL-5500 and SL-5600.
84
Phil Sutterac67e232009-01-22 19:35:48 +0100[diff] [blame]85config LEDS_MIKROTIK_RB532
86 tristate "LED Support for Mikrotik Routerboard 532"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]87 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]88 depends on MIKROTIK_RB532
Phil Sutterac67e232009-01-22 19:35:48 +0100[diff] [blame]89 help
90 This option enables support for the so called "User LED" of
91 Mikrotik's Routerboard 532.
92
Ben Dooks54bdc472006-04-10 22:54:00 -0700[diff] [blame]93config LEDS_S3C24XX
94 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]95 depends on LEDS_CLASS
Kukjin Kimb130d5c2012-02-03 14:29:23 +0900[diff] [blame]96 depends on ARCH_S3C24XX
Ben Dooks54bdc472006-04-10 22:54:00 -0700[diff] [blame]97 help
98 This option enables support for LEDs connected to GPIO lines
99 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
100
Chris Boot1a87d942006-07-10 04:45:34 -0700[diff] [blame]101config LEDS_NET48XX
102 tristate "LED Support for Soekris net48xx series Error LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]103 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]104 depends on SCx200_GPIO
Chris Boot1a87d942006-07-10 04:45:34 -0700[diff] [blame]105 help
106 This option enables support for the Soekris net4801 and net4826 error
107 LED.
108
Rod Whitby3b2e46f2008-04-24 23:43:09 +0100[diff] [blame]109config LEDS_FSG
110 tristate "LED Support for the Freecom FSG-3"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]111 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]112 depends on MACH_FSG
Rod Whitby3b2e46f2008-04-24 23:43:09 +0100[diff] [blame]113 help
114 This option enables support for the LEDs on the Freecom FSG-3.
115
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800[diff] [blame]116config LEDS_WRAP
117 tristate "LED Support for the WRAP series LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]118 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]119 depends on SCx200_GPIO
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800[diff] [blame]120 help
121 This option enables support for the PCEngines WRAP programmable LEDs.
122
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100[diff] [blame]123config LEDS_COBALT_QUBE
124 tristate "LED Support for the Cobalt Qube series front LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]125 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]126 depends on MIPS_COBALT
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000[diff] [blame]127 help
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100[diff] [blame]128 This option enables support for the front LED on Cobalt Qube series
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000[diff] [blame]129
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900[diff] [blame]130config LEDS_COBALT_RAQ
131 bool "LED Support for the Cobalt Raq series"
Yoichi Yuasaec149612008-12-03 08:09:28 +0000[diff] [blame]132 depends on LEDS_CLASS=y && MIPS_COBALT
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900[diff] [blame]133 select LEDS_TRIGGERS
134 help
135 This option enables support for the Cobalt Raq series LEDs.
136
David S. Miller58434922008-08-31 20:26:48 -0700[diff] [blame]137config LEDS_SUNFIRE
138 tristate "LED support for SunFire servers."
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]139 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]140 depends on SPARC64
David S. Miller58434922008-08-31 20:26:48 -0700[diff] [blame]141 select LEDS_TRIGGERS
142 help
143 This option enables support for the Left, Middle, and Right
144 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
145
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]146config LEDS_HP6XX
147 tristate "LED Support for the HP Jornada 6xx"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]148 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]149 depends on SH_HP6XX
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]150 help
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]151 This option enables LED support for the handheld
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]152 HP Jornada 620/660/680/690.
153
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]154config LEDS_PCA9532
155 tristate "LED driver for PCA9532 dimmer"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]156 depends on LEDS_CLASS
Kees Cook5e0b0802013-01-16 18:53:41 -0800[diff] [blame]157 depends on I2C && INPUT
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]158 help
159 This option enables support for NXP pca9532
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]160 LED controller. It is generally only useful
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]161 as a platform driver
162
Joachim Eastwood3c1ab502011-05-24 17:13:23 -0700[diff] [blame]163config LEDS_PCA9532_GPIO
164 bool "Enable GPIO support for PCA9532"
165 depends on LEDS_PCA9532
166 depends on GPIOLIB
167 help
168 Allow unused pins on PCA9532 to be used as gpio.
169
170 To use a pin as gpio pca9532_type in pca9532_platform data needs to
171 set to PCA9532_TYPE_GPIO.
172
Raphael Assenat22e03f32007-02-27 19:49:53 +0000[diff] [blame]173config LEDS_GPIO
174 tristate "LED Support for GPIO connected LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]175 depends on LEDS_CLASS
Alexandre Courbot76ec9d12013-03-28 04:34:56 -0700[diff] [blame]176 depends on GPIOLIB
Raphael Assenat22e03f32007-02-27 19:49:53 +0000[diff] [blame]177 help
178 This option enables support for the LEDs connected to GPIO
179 outputs. To be useful the particular board must have LEDs
Trent Piephoa7d878a2009-01-10 17:26:01 +0000[diff] [blame]180 and they must be connected to the GPIO lines. The LEDs must be
181 defined as platform devices and/or OpenFirmware platform devices.
182 The code to use these bindings can be selected below.
183
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]184config LEDS_LP3944
185 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]186 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]187 depends on I2C
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]188 help
Antonio Ospite7f1be812009-07-03 16:18:45 +0200[diff] [blame]189 This option enables support for LEDs connected to the National
190 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
191 Fun Light Chip.
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]192
193 To compile this driver as a module, choose M here: the
194 module will be called leds-lp3944.
195
Milo(Woogyom) Kimc93d08f2013-02-05 18:01:23 +0900[diff] [blame]196config LEDS_LP55XX_COMMON
Kim, Milo33b3a562013-07-09 02:11:37 -0700[diff] [blame]197 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
198 depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501
Milo(Woogyom) Kim10c06d12013-02-05 19:17:20 +0900[diff] [blame]199 select FW_LOADER
Milo(Woogyom) Kimc93d08f2013-02-05 18:01:23 +0900[diff] [blame]200 help
Kim, Milo33b3a562013-07-09 02:11:37 -0700[diff] [blame]201 This option supports common operations for LP5521/5523/55231/5562/8501
Milo(Woogyom) Kimc93d08f2013-02-05 18:01:23 +0900[diff] [blame]202 devices.
203
Samu Onkalof4920f62010-11-11 14:05:23 -0800[diff] [blame]204config LEDS_LP5521
205 tristate "LED Support for N.S. LP5521 LED driver chip"
206 depends on LEDS_CLASS && I2C
Milo(Woogyom) Kimc93d08f2013-02-05 18:01:23 +0900[diff] [blame]207 select LEDS_LP55XX_COMMON
Samu Onkalof4920f62010-11-11 14:05:23 -0800[diff] [blame]208 help
209 If you say yes here you get support for the National Semiconductor
210 LP5521 LED driver. It is 3 channel chip with programmable engines.
211 Driver provides direct control via LED class and interface for
212 programming the engines.
213
214config LEDS_LP5523
Kim, Miloca705322012-09-04 15:06:11 +0800[diff] [blame]215 tristate "LED Support for TI/National LP5523/55231 LED driver chip"
Samu Onkalof4920f62010-11-11 14:05:23 -0800[diff] [blame]216 depends on LEDS_CLASS && I2C
Milo(Woogyom) Kimc93d08f2013-02-05 18:01:23 +0900[diff] [blame]217 select LEDS_LP55XX_COMMON
Samu Onkalof4920f62010-11-11 14:05:23 -0800[diff] [blame]218 help
Kim, Miloca705322012-09-04 15:06:11 +0800[diff] [blame]219 If you say yes here you get support for TI/National Semiconductor
220 LP5523/55231 LED driver.
221 It is 9 channel chip with programmable engines.
Samu Onkalof4920f62010-11-11 14:05:23 -0800[diff] [blame]222 Driver provides direct control via LED class and interface for
223 programming the engines.
224
Kim, Miloff45262a2013-02-18 21:10:14 -0800[diff] [blame]225config LEDS_LP5562
226 tristate "LED Support for TI LP5562 LED driver chip"
227 depends on LEDS_CLASS && I2C
228 select LEDS_LP55XX_COMMON
229 help
230 If you say yes here you get support for TI LP5562 LED driver.
231 It is 4 channels chip with programmable engines.
232 Driver provides direct control via LED class and interface for
233 programming the engines.
234
Kim, Milo33b3a562013-07-09 02:11:37 -0700[diff] [blame]235config LEDS_LP8501
236 tristate "LED Support for TI LP8501 LED driver chip"
237 depends on LEDS_CLASS && I2C
238 select LEDS_LP55XX_COMMON
239 help
240 If you say yes here you get support for TI LP8501 LED driver.
241 It is 9 channel chip with programmable engines.
242 Driver provides direct control via LED class and interface for
243 programming the engines.
244 It is similar as LP5523, but output power selection is available.
245 And register layout and engine program schemes are different.
246
Kim, Miloeb804112012-07-20 16:43:59 +0800[diff] [blame]247config LEDS_LP8788
248 tristate "LED support for the TI LP8788 PMIC"
249 depends on LEDS_CLASS
250 depends on MFD_LP8788
251 help
252 This option enables support for the Keyboard LEDs on the LP8788 PMIC.
253
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]254config LEDS_CLEVO_MAIL
Németh Márton95dc5762009-04-03 07:42:47 +0200[diff] [blame]255 tristate "Mail LED on Clevo notebook"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]256 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]257 depends on X86 && SERIO_I8042 && DMI
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]258 help
259 This driver makes the mail LED accessible from userspace
260 programs through the leds subsystem. This LED have three
261 known mode: off, blink at 0.5Hz and blink at 1Hz.
262
Márton Németh92e015c2007-10-31 15:09:05 +0100[diff] [blame]263 The driver supports two kinds of interface: using ledtrig-timer
264 or through /sys/class/leds/clevo::mail/brightness. As this LED
265 cannot change it's brightness it blinks instead. The brightness
266 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
267 blink at 1Hz.
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]268
269 This module can drive the mail LED for the following notebooks:
270
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]271 Clevo D400P
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]272 Clevo D410J
273 Clevo D410V
274 Clevo D400V/D470V (not tested, but might work)
275 Clevo M540N
276 Clevo M5x0N (not tested, but might work)
277 Positivo Mobile (Clevo M5x0V)
278
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]279 If your model is not listed here you can try the "nodetect"
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]280 module parameter.
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]281
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]282 To compile this driver as a module, choose M here: the
283 module will be called leds-clevo-mail.
284
Nate Casef46e9202008-07-16 22:49:55 +0100[diff] [blame]285config LEDS_PCA955X
286 tristate "LED Support for PCA955x I2C chips"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]287 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]288 depends on I2C
Nate Casef46e9202008-07-16 22:49:55 +0100[diff] [blame]289 help
290 This option enables support for LEDs connected to PCA955x
291 LED driver chips accessed via the I2C bus. Supported
292 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
293
Ricardo Ribalda Delgado56a17402013-08-14 14:23:50 -0700[diff] [blame]294config LEDS_PCA963X
Ricardo Ribalda Delgadoaf673842013-08-14 14:23:47 -0700[diff] [blame]295 tristate "LED support for PCA963x I2C chip"
Peter Meerwald75cb2e12012-03-23 15:02:10 -0700[diff] [blame]296 depends on LEDS_CLASS
297 depends on I2C
298 help
Ricardo Ribalda Delgadoaf673842013-08-14 14:23:47 -0700[diff] [blame]299 This option enables support for LEDs connected to the PCA963x
300 LED driver chip accessed via the I2C bus. Supported
301 devices include PCA9633 and PCA9634
Peter Meerwald75cb2e12012-03-23 15:02:10 -0700[diff] [blame]302
Mark Brownc746b552009-09-05 14:09:21 +0100[diff] [blame]303config LEDS_WM831X_STATUS
304 tristate "LED support for status LEDs on WM831x PMICs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]305 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]306 depends on MFD_WM831X
Mark Brownc746b552009-09-05 14:09:21 +0100[diff] [blame]307 help
308 This option enables support for the status LEDs of the WM831x
309 series of PMICs.
310
Mark Brown0081e802008-12-04 16:52:33 +0000[diff] [blame]311config LEDS_WM8350
312 tristate "LED Support for WM8350 AudioPlus PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]313 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]314 depends on MFD_WM8350
Mark Brown0081e802008-12-04 16:52:33 +0000[diff] [blame]315 help
316 This option enables support for LEDs driven by the Wolfson
317 Microelectronics WM8350 AudioPlus PMIC.
318
Mike Rapoport9e845612008-10-13 09:06:10 +0100[diff] [blame]319config LEDS_DA903X
320 tristate "LED Support for DA9030/DA9034 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]321 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]322 depends on PMIC_DA903X
Mike Rapoport9e845612008-10-13 09:06:10 +0100[diff] [blame]323 help
324 This option enables support for on-chip LED drivers found
325 on Dialog Semiconductor DA9030/DA9034 PMICs.
326
David Dajun Chen5ba73632012-05-29 15:07:26 -0700[diff] [blame]327config LEDS_DA9052
328 tristate "Dialog DA9052/DA9053 LEDS"
329 depends on LEDS_CLASS
330 depends on PMIC_DA9052
331 help
332 This option enables support for on-chip LED drivers found
333 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
334
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000[diff] [blame]335config LEDS_DAC124S085
336 tristate "LED Support for DAC124S085 SPI DAC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]337 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]338 depends on SPI
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000[diff] [blame]339 help
340 This option enables support for DAC124S085 SPI DAC from NatSemi,
341 which can be used to control up to four LEDs.
342
Luotao Fu41c42ff2009-02-11 13:24:40 -0800[diff] [blame]343config LEDS_PWM
344 tristate "PWM driven LED Support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]345 depends on LEDS_CLASS
Peter Ujfalusiad0ba852013-01-23 00:35:04 -0800[diff] [blame]346 depends on PWM
Luotao Fu41c42ff2009-02-11 13:24:40 -0800[diff] [blame]347 help
348 This option enables support for pwm driven LEDs
349
Antonio Ospited4cc6a22009-12-07 15:08:13 +0100[diff] [blame]350config LEDS_REGULATOR
351 tristate "REGULATOR driven LED support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]352 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]353 depends on REGULATOR
Antonio Ospited4cc6a22009-12-07 15:08:13 +0100[diff] [blame]354 help
355 This option enables support for regulator driven LEDs.
356
Kim Kyuwon0b561292009-03-04 11:59:29 -0800[diff] [blame]357config LEDS_BD2802
358 tristate "LED driver for BD2802 RGB LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]359 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]360 depends on I2C
Kim Kyuwon0b561292009-03-04 11:59:29 -0800[diff] [blame]361 help
362 This option enables support for BD2802GU RGB LED driver chips
363 accessed via the I2C bus.
364
Dave Hansena328e952009-10-01 15:43:32 -0700[diff] [blame]365config LEDS_INTEL_SS4200
366 tristate "LED driver for Intel NAS SS4200 series"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]367 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]368 depends on PCI && DMI
Dave Hansena328e952009-10-01 15:43:32 -0700[diff] [blame]369 help
370 This option enables support for the Intel SS4200 series of
371 Network Attached Storage servers. You may control the hard
372 drive or power LEDs on the front panel. Using this driver
373 can stop the front LED from blinking after startup.
374
Daniel Macka8dd18f2009-10-15 02:59:35 +0200[diff] [blame]375config LEDS_LT3593
376 tristate "LED driver for LT3593 controllers"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]377 depends on LEDS_CLASS
Alexandre Courbot76ec9d12013-03-28 04:34:56 -0700[diff] [blame]378 depends on GPIOLIB
Daniel Macka8dd18f2009-10-15 02:59:35 +0200[diff] [blame]379 help
380 This option enables support for LEDs driven by a Linear Technology
381 LT3593 controller. This controller uses a special one-wire pulse
382 coding protocol to set the brightness.
383
Michael Henneriched4a10b2009-10-08 04:00:19 -0400[diff] [blame]384config LEDS_ADP5520
385 tristate "LED Support for ADP5520/ADP5501 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]386 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]387 depends on PMIC_ADP5520
Michael Henneriched4a10b2009-10-08 04:00:19 -0400[diff] [blame]388 help
389 This option enables support for on-chip LED drivers found
390 on Analog Devices ADP5520/ADP5501 PMICs.
391
392 To compile this driver as a module, choose M here: the module will
393 be called leds-adp5520.
394
Bob Rodgers72dcd8d2010-02-17 15:23:31 -0600[diff] [blame]395config LEDS_DELL_NETBOOKS
396 tristate "External LED on Dell Business Netbooks"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]397 depends on LEDS_CLASS
Bob Rodgers72dcd8d2010-02-17 15:23:31 -0600[diff] [blame]398 depends on X86 && ACPI_WMI
399 help
400 This adds support for the Latitude 2100 and similar
401 notebooks that have an external LED.
402
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200[diff] [blame]403config LEDS_MC13783
Alexander Shiyanae6cdb02013-06-10 09:59:31 -0700[diff] [blame]404 tristate "LED Support for MC13XXX PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]405 depends on LEDS_CLASS
Alexander Shiyanae6cdb02013-06-10 09:59:31 -0700[diff] [blame]406 depends on MFD_MC13XXX
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200[diff] [blame]407 help
408 This option enable support for on-chip LED drivers found
Alexander Shiyana59ce652014-01-31 22:36:28 -0800[diff] [blame]409 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200[diff] [blame]410
Simon Guinot11efe712010-07-06 16:08:46 +0200[diff] [blame]411config LEDS_NS2
412 tristate "LED support for Network Space v2 GPIO LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]413 depends on LEDS_CLASS
Andrew Lunnff1f0012014-02-22 20:15:00 +0100[diff] [blame]414 depends on ARCH_KIRKWOOD || MACH_KIRKWOOD
Simon Guinot11efe712010-07-06 16:08:46 +0200[diff] [blame]415 default y
416 help
417 This option enable support for the dual-GPIO LED found on the
418 Network Space v2 board (and parents). This include Internet Space v2,
419 Network Space (Max) v2 and d2 Network v2 boards.
420
Simon Guinot24467832010-10-07 16:38:49 +0200[diff] [blame]421config LEDS_NETXBIG
422 tristate "LED support for Big Network series LEDs"
Axel Lin2504f6d2011-07-25 17:13:16 -0700[diff] [blame]423 depends on LEDS_CLASS
Andrew Lunnff1f0012014-02-22 20:15:00 +0100[diff] [blame]424 depends on ARCH_KIRKWOOD || MACH_KIRKWOOD
Simon Guinot24467832010-10-07 16:38:49 +0200[diff] [blame]425 default y
426 help
427 This option enable support for LEDs found on the LaCie 2Big
428 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
429 controlled through a GPIO extension bus.
430
Paul Parsons7d9e7e92011-05-13 18:52:56 +0000[diff] [blame]431config LEDS_ASIC3
432 bool "LED support for the HTC ASIC3"
Axel Lin9473c4c2012-06-09 07:41:42 +0800[diff] [blame]433 depends on LEDS_CLASS=y
Paul Parsons7d9e7e92011-05-13 18:52:56 +0000[diff] [blame]434 depends on MFD_ASIC3
435 default y
436 help
437 This option enables support for the LEDs on the HTC ASIC3. The HTC
438 ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
439 cannot be used. This driver supports hardware blinking with an on+off
440 period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
441
NeilBrowna6d511e2012-01-10 15:09:40 -0800[diff] [blame]442config LEDS_TCA6507
443 tristate "LED Support for TCA6507 I2C chip"
444 depends on LEDS_CLASS && I2C
445 help
446 This option enables support for LEDs connected to TC6507
447 LED driver chips accessed via the I2C bus.
448 Driver support brightness control and hardware-assisted blinking.
449
Donggeun Kim8584cb82011-12-14 18:23:56 +0900[diff] [blame]450config LEDS_MAX8997
451 tristate "LED support for MAX8997 PMIC"
452 depends on LEDS_CLASS && MFD_MAX8997
453 help
454 This option enables support for on-chip LED drivers on
455 MAXIM MAX8997 PMIC.
456
G.Shark Jeongb98d13c2012-09-05 15:05:58 +0800[diff] [blame]457config LEDS_LM355x
458 tristate "LED support for LM355x Chips, LM3554 and LM3556"
G.Shark Jeong32abb472012-06-22 08:12:06 +0800[diff] [blame]459 depends on LEDS_CLASS && I2C
460 select REGMAP_I2C
461 help
G.Shark Jeongb98d13c2012-09-05 15:05:58 +0800[diff] [blame]462 This option enables support for LEDs connected to LM355x.
463 LM355x includes Torch, Flash and Indicator functions.
G.Shark Jeong32abb472012-06-22 08:12:06 +0800[diff] [blame]464
Sebastian Andrzej Siewiore9a45932012-01-20 14:33:59 -0800[diff] [blame]465config LEDS_OT200
466 tristate "LED support for the Bachmann OT200"
Jean Delvared9e89282014-03-11 09:30:53 -0700[diff] [blame]467 depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST)
Sebastian Andrzej Siewiore9a45932012-01-20 14:33:59 -0800[diff] [blame]468 help
469 This option enables support for the LEDs on the Bachmann OT200.
470 Say Y to enable LEDs on the Bachmann OT200.
471
Vivien Didelotf70ed8a2014-04-14 16:50:19 -0400[diff] [blame]472comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
473
Jan-Simon Möllerb54cf352012-07-20 16:49:06 +0800[diff] [blame]474config LEDS_BLINKM
475 tristate "LED support for the BlinkM I2C RGB LED"
476 depends on LEDS_CLASS
477 depends on I2C
478 help
479 This option enables support for the BlinkM RGB LED connected
480 through I2C. Say Y to enable support for the BlinkM LED.
481
Linus Walleij1dc7d832014-02-27 14:44:17 +0100[diff] [blame]482config LEDS_VERSATILE
Arnd Bergmanna501fd32014-05-06 14:58:22 +0200[diff] [blame]483 tristate "LED support for the ARM Versatile and RealView"
Linus Walleij1dc7d832014-02-27 14:44:17 +0100[diff] [blame]484 depends on ARCH_REALVIEW || ARCH_VERSATILE
485 depends on LEDS_CLASS
486 help
487 This option enabled support for the LEDs on the ARM Versatile
488 and RealView boards. Say Y to enabled these.
489
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]490comment "LED Triggers"
Kim, Milof07fb522013-02-20 00:36:01 -0800[diff] [blame]491source "drivers/leds/trigger/Kconfig"
Shuah Khan44e1e9f2012-05-29 15:07:30 -0700[diff] [blame]492
Jan Engelhardt66242f72007-05-10 10:44:11 +0100[diff] [blame]493endif # NEW_LEDS