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gerrit-public.fairphone.software / kernel / msm-4.9 / e2f3b78557ff11f58d836e016900c3210f4fb1c1 / . / drivers / leds / Kconfig
blob: 12b2b55c519e7b3038677edfd9c1b4f710493f4c [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
Richard Purdie4d3cb352006-03-31 02:31:10 -0800[diff] [blame]66config LEDS_LOCOMO
67 tristate "LED Support for Locomo device"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]68 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]69 depends on SHARP_LOCOMO
Richard Purdie4d3cb352006-03-31 02:31:10 -0800[diff] [blame]70 help
71 This option enables support for the LEDs on Sharp Locomo.
72 Zaurus models SL-5500 and SL-5600.
73
Phil Sutterac67e232009-01-22 19:35:48 +0100[diff] [blame]74config LEDS_MIKROTIK_RB532
75 tristate "LED Support for Mikrotik Routerboard 532"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]76 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]77 depends on MIKROTIK_RB532
Phil Sutterac67e232009-01-22 19:35:48 +0100[diff] [blame]78 help
79 This option enables support for the so called "User LED" of
80 Mikrotik's Routerboard 532.
81
Ben Dooks54bdc472006-04-10 22:54:00 -0700[diff] [blame]82config LEDS_S3C24XX
83 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]84 depends on LEDS_CLASS
Kukjin Kimb130d5c2012-02-03 14:29:23 +0900[diff] [blame]85 depends on ARCH_S3C24XX
Ben Dooks54bdc472006-04-10 22:54:00 -0700[diff] [blame]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
Chris Boot1a87d942006-07-10 04:45:34 -0700[diff] [blame]90config LEDS_NET48XX
91 tristate "LED Support for Soekris net48xx series Error LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]92 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]93 depends on SCx200_GPIO
Chris Boot1a87d942006-07-10 04:45:34 -0700[diff] [blame]94 help
95 This option enables support for the Soekris net4801 and net4826 error
96 LED.
97
Rod Whitby3b2e46f2008-04-24 23:43:09 +0100[diff] [blame]98config LEDS_FSG
99 tristate "LED Support for the Freecom FSG-3"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]100 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]101 depends on MACH_FSG
Rod Whitby3b2e46f2008-04-24 23:43:09 +0100[diff] [blame]102 help
103 This option enables support for the LEDs on the Freecom FSG-3.
104
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800[diff] [blame]105config LEDS_WRAP
106 tristate "LED Support for the WRAP series LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]107 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]108 depends on SCx200_GPIO
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800[diff] [blame]109 help
110 This option enables support for the PCEngines WRAP programmable LEDs.
111
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100[diff] [blame]112config LEDS_COBALT_QUBE
113 tristate "LED Support for the Cobalt Qube series front LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]114 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]115 depends on MIPS_COBALT
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000[diff] [blame]116 help
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100[diff] [blame]117 This option enables support for the front LED on Cobalt Qube series
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000[diff] [blame]118
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900[diff] [blame]119config LEDS_COBALT_RAQ
120 bool "LED Support for the Cobalt Raq series"
Yoichi Yuasaec149612008-12-03 08:09:28 +0000[diff] [blame]121 depends on LEDS_CLASS=y && MIPS_COBALT
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900[diff] [blame]122 select LEDS_TRIGGERS
123 help
124 This option enables support for the Cobalt Raq series LEDs.
125
David S. Miller58434922008-08-31 20:26:48 -0700[diff] [blame]126config LEDS_SUNFIRE
127 tristate "LED support for SunFire servers."
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]128 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]129 depends on SPARC64
David S. Miller58434922008-08-31 20:26:48 -0700[diff] [blame]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
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]135config LEDS_HP6XX
136 tristate "LED Support for the HP Jornada 6xx"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]137 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]138 depends on SH_HP6XX
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]139 help
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]140 This option enables LED support for the handheld
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]141 HP Jornada 620/660/680/690.
142
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]143config LEDS_PCA9532
144 tristate "LED driver for PCA9532 dimmer"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]145 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]146 depends on I2C && INPUT && EXPERIMENTAL
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]147 help
148 This option enables support for NXP pca9532
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]149 LED controller. It is generally only useful
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]150 as a platform driver
151
Joachim Eastwood3c1ab502011-05-24 17:13:23 -0700[diff] [blame]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
Raphael Assenat22e03f32007-02-27 19:49:53 +0000[diff] [blame]162config LEDS_GPIO
163 tristate "LED Support for GPIO connected LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]164 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]165 depends on GENERIC_GPIO
Raphael Assenat22e03f32007-02-27 19:49:53 +0000[diff] [blame]166 help
167 This option enables support for the LEDs connected to GPIO
168 outputs. To be useful the particular board must have LEDs
Trent Piephoa7d878a2009-01-10 17:26:01 +0000[diff] [blame]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
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]173config LEDS_LP3944
174 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]175 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]176 depends on I2C
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]177 help
Antonio Ospite7f1be812009-07-03 16:18:45 +0200[diff] [blame]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.
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]181
182 To compile this driver as a module, choose M here: the
183 module will be called leds-lp3944.
184
Samu Onkalof4920f62010-11-11 14:05:23 -0800[diff] [blame]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
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]203config LEDS_CLEVO_MAIL
Németh Márton95dc5762009-04-03 07:42:47 +0200[diff] [blame]204 tristate "Mail LED on Clevo notebook"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]205 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]206 depends on X86 && SERIO_I8042 && DMI
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]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
Márton Németh92e015c2007-10-31 15:09:05 +0100[diff] [blame]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.
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]217
218 This module can drive the mail LED for the following notebooks:
219
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]220 Clevo D400P
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]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
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]228 If your model is not listed here you can try the "nodetect"
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]229 module parameter.
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]230
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]231 To compile this driver as a module, choose M here: the
232 module will be called leds-clevo-mail.
233
Nate Casef46e9202008-07-16 22:49:55 +0100[diff] [blame]234config LEDS_PCA955X
235 tristate "LED Support for PCA955x I2C chips"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]236 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]237 depends on I2C
Nate Casef46e9202008-07-16 22:49:55 +0100[diff] [blame]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
Peter Meerwald75cb2e12012-03-23 15:02:10 -0700[diff] [blame]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
Mark Brownc746b552009-09-05 14:09:21 +0100[diff] [blame]251config LEDS_WM831X_STATUS
252 tristate "LED support for status LEDs on WM831x PMICs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]253 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]254 depends on MFD_WM831X
Mark Brownc746b552009-09-05 14:09:21 +0100[diff] [blame]255 help
256 This option enables support for the status LEDs of the WM831x
257 series of PMICs.
258
Mark Brown0081e802008-12-04 16:52:33 +0000[diff] [blame]259config LEDS_WM8350
260 tristate "LED Support for WM8350 AudioPlus PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]261 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]262 depends on MFD_WM8350
Mark Brown0081e802008-12-04 16:52:33 +0000[diff] [blame]263 help
264 This option enables support for LEDs driven by the Wolfson
265 Microelectronics WM8350 AudioPlus PMIC.
266
Mike Rapoport9e845612008-10-13 09:06:10 +0100[diff] [blame]267config LEDS_DA903X
268 tristate "LED Support for DA9030/DA9034 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]269 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]270 depends on PMIC_DA903X
Mike Rapoport9e845612008-10-13 09:06:10 +0100[diff] [blame]271 help
272 This option enables support for on-chip LED drivers found
273 on Dialog Semiconductor DA9030/DA9034 PMICs.
274
David Dajun Chen5ba73632012-05-29 15:07:26 -0700[diff] [blame]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
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000[diff] [blame]283config LEDS_DAC124S085
284 tristate "LED Support for DAC124S085 SPI DAC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]285 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]286 depends on SPI
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000[diff] [blame]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
Luotao Fu41c42ff2009-02-11 13:24:40 -0800[diff] [blame]291config LEDS_PWM
292 tristate "PWM driven LED Support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]293 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]294 depends on HAVE_PWM
Luotao Fu41c42ff2009-02-11 13:24:40 -0800[diff] [blame]295 help
296 This option enables support for pwm driven LEDs
297
Antonio Ospited4cc6a22009-12-07 15:08:13 +0100[diff] [blame]298config LEDS_REGULATOR
299 tristate "REGULATOR driven LED support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]300 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]301 depends on REGULATOR
Antonio Ospited4cc6a22009-12-07 15:08:13 +0100[diff] [blame]302 help
303 This option enables support for regulator driven LEDs.
304
Kim Kyuwon0b561292009-03-04 11:59:29 -0800[diff] [blame]305config LEDS_BD2802
306 tristate "LED driver for BD2802 RGB LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]307 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]308 depends on I2C
Kim Kyuwon0b561292009-03-04 11:59:29 -0800[diff] [blame]309 help
310 This option enables support for BD2802GU RGB LED driver chips
311 accessed via the I2C bus.
312
Dave Hansena328e952009-10-01 15:43:32 -0700[diff] [blame]313config LEDS_INTEL_SS4200
314 tristate "LED driver for Intel NAS SS4200 series"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]315 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]316 depends on PCI && DMI
Dave Hansena328e952009-10-01 15:43:32 -0700[diff] [blame]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
Daniel Macka8dd18f2009-10-15 02:59:35 +0200[diff] [blame]323config LEDS_LT3593
324 tristate "LED driver for LT3593 controllers"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]325 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]326 depends on GENERIC_GPIO
Daniel Macka8dd18f2009-10-15 02:59:35 +0200[diff] [blame]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
Michael Henneriched4a10b2009-10-08 04:00:19 -0400[diff] [blame]332config LEDS_ADP5520
333 tristate "LED Support for ADP5520/ADP5501 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]334 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]335 depends on PMIC_ADP5520
Michael Henneriched4a10b2009-10-08 04:00:19 -0400[diff] [blame]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
Bob Rodgers72dcd8d2010-02-17 15:23:31 -0600[diff] [blame]343config LEDS_DELL_NETBOOKS
344 tristate "External LED on Dell Business Netbooks"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]345 depends on LEDS_CLASS
Bob Rodgers72dcd8d2010-02-17 15:23:31 -0600[diff] [blame]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
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200[diff] [blame]351config LEDS_MC13783
352 tristate "LED Support for MC13783 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]353 depends on LEDS_CLASS
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200[diff] [blame]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
Simon Guinot11efe712010-07-06 16:08:46 +0200[diff] [blame]359config LEDS_NS2
360 tristate "LED support for Network Space v2 GPIO LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]361 depends on LEDS_CLASS
Paul Bolleb12e2c12011-11-23 12:25:42 +0100[diff] [blame]362 depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || \
363 MACH_NETSPACE_MAX_V2 || MACH_D2NET_V2
Simon Guinot11efe712010-07-06 16:08:46 +0200[diff] [blame]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
Simon Guinot24467832010-10-07 16:38:49 +0200[diff] [blame]370config LEDS_NETXBIG
371 tristate "LED support for Big Network series LEDs"
372 depends on MACH_NET2BIG_V2 || MACH_NET5BIG_V2
Axel Lin2504f6d2011-07-25 17:13:16 -0700[diff] [blame]373 depends on LEDS_CLASS
Simon Guinot24467832010-10-07 16:38:49 +0200[diff] [blame]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
Paul Parsons7d9e7e92011-05-13 18:52:56 +0000[diff] [blame]380config LEDS_ASIC3
381 bool "LED support for the HTC ASIC3"
Axel Lin9473c4c2012-06-09 07:41:42 +0800[diff] [blame]382 depends on LEDS_CLASS=y
Paul Parsons7d9e7e92011-05-13 18:52:56 +0000[diff] [blame]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
Magnus Dammf59b6f92011-10-31 17:11:55 -0700[diff] [blame]391config LEDS_RENESAS_TPU
392 bool "LED support for Renesas TPU"
Axel Lin9473c4c2012-06-09 07:41:42 +0800[diff] [blame]393 depends on LEDS_CLASS=y && HAVE_CLK && GENERIC_GPIO
Magnus Dammf59b6f92011-10-31 17:11:55 -0700[diff] [blame]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
NeilBrowna6d511e2012-01-10 15:09:40 -0800[diff] [blame]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
Donggeun Kim8584cb82011-12-14 18:23:56 +0900[diff] [blame]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
Sebastian Andrzej Siewiore9a45932012-01-20 14:33:59 -0800[diff] [blame]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
Ben Dooks24f51e82006-04-10 22:54:01 -0700[diff] [blame]425config LEDS_TRIGGERS
426 bool "LED Trigger support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]427 depends on LEDS_CLASS
Ben Dooks24f51e82006-04-10 22:54:01 -0700[diff] [blame]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
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]433comment "LED Triggers"
434
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]435config LEDS_TRIGGER_TIMER
436 tristate "LED Timer Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]437 depends on LEDS_TRIGGERS
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]438 help
439 This allows LEDs to be controlled by a programmable timer
Márton Németh4c791412007-10-31 15:07:12 +0100[diff] [blame]440 via sysfs. Some LED hardware can be programmed to start
441 blinking the LED without any further software interaction.
Paul Bolle395cf962011-08-15 02:02:26 +0200[diff] [blame]442 For more details read Documentation/leds/leds-class.txt.
Márton Németh4c791412007-10-31 15:07:12 +0100[diff] [blame]443
444 If unsure, say Y.
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]445
Richard Purdie2bfb6462006-03-31 02:31:16 -0800[diff] [blame]446config LEDS_TRIGGER_IDE_DISK
Ben Dooksbaa351e2006-04-10 22:54:01 -0700[diff] [blame]447 bool "LED IDE Disk Trigger"
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]448 depends on IDE_GD_ATA
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]449 depends on LEDS_TRIGGERS
Richard Purdie2bfb6462006-03-31 02:31:16 -0800[diff] [blame]450 help
451 This allows LEDs to be controlled by IDE disk activity.
452 If unsure, say Y.
453
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700[diff] [blame]454config LEDS_TRIGGER_HEARTBEAT
455 tristate "LED Heartbeat Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]456 depends on LEDS_TRIGGERS
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700[diff] [blame]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
Rodolfo Giometti132e9302008-10-13 09:25:24 +0100[diff] [blame]463config LEDS_TRIGGER_BACKLIGHT
464 tristate "LED backlight Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]465 depends on LEDS_TRIGGERS
Rodolfo Giometti132e9302008-10-13 09:25:24 +0100[diff] [blame]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
Felipe Balbi17354bf2009-02-17 13:18:11 +0200[diff] [blame]472config LEDS_TRIGGER_GPIO
473 tristate "LED GPIO Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]474 depends on LEDS_TRIGGERS
Felipe Balbi17354bf2009-02-17 13:18:11 +0200[diff] [blame]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
Nick Forbes060856c2008-04-25 00:06:52 +0100[diff] [blame]485config LEDS_TRIGGER_DEFAULT_ON
486 tristate "LED Default ON Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]487 depends on LEDS_TRIGGERS
Nick Forbes060856c2008-04-25 00:06:52 +0100[diff] [blame]488 help
489 This allows LEDs to be initialised in the ON state.
490 If unsure, say Y.
491
Adam Nielsen268cb382009-02-20 10:55:14 +0100[diff] [blame]492comment "iptables trigger is under Netfilter config (LED target)"
493 depends on LEDS_TRIGGERS
494
Shuah Khan44e1e9f2012-05-29 15:07:30 -0700[diff] [blame]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
Jan Engelhardt66242f72007-05-10 10:44:11 +0100[diff] [blame]503endif # NEW_LEDS