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gerrit-public.fairphone.software / kernel / msm-5.4 / 44e1e9f8e70506728b02a18e6d03599a6485d67f / . / drivers / leds / Kconfig
blob: 6b2e1e4fdeb8287bd8c93513b3152a3243e6a600 [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
Richard Purdie4d3cb352006-03-31 02:31:10 -0800[diff] [blame]53config LEDS_LOCOMO
54 tristate "LED Support for Locomo device"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]55 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]56 depends on SHARP_LOCOMO
Richard Purdie4d3cb352006-03-31 02:31:10 -0800[diff] [blame]57 help
58 This option enables support for the LEDs on Sharp Locomo.
59 Zaurus models SL-5500 and SL-5600.
60
Phil Sutterac67e232009-01-22 19:35:48 +0100[diff] [blame]61config LEDS_MIKROTIK_RB532
62 tristate "LED Support for Mikrotik Routerboard 532"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]63 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]64 depends on MIKROTIK_RB532
Phil Sutterac67e232009-01-22 19:35:48 +0100[diff] [blame]65 help
66 This option enables support for the so called "User LED" of
67 Mikrotik's Routerboard 532.
68
Ben Dooks54bdc472006-04-10 22:54:00 -0700[diff] [blame]69config LEDS_S3C24XX
70 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]71 depends on LEDS_CLASS
Kukjin Kimb130d5c2012-02-03 14:29:23 +0900[diff] [blame]72 depends on ARCH_S3C24XX
Ben Dooks54bdc472006-04-10 22:54:00 -0700[diff] [blame]73 help
74 This option enables support for LEDs connected to GPIO lines
75 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
76
Chris Boot1a87d942006-07-10 04:45:34 -0700[diff] [blame]77config LEDS_NET48XX
78 tristate "LED Support for Soekris net48xx series Error LED"
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 SCx200_GPIO
Chris Boot1a87d942006-07-10 04:45:34 -0700[diff] [blame]81 help
82 This option enables support for the Soekris net4801 and net4826 error
83 LED.
84
Rod Whitby3b2e46f2008-04-24 23:43:09 +0100[diff] [blame]85config LEDS_FSG
86 tristate "LED Support for the Freecom FSG-3"
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 MACH_FSG
Rod Whitby3b2e46f2008-04-24 23:43:09 +0100[diff] [blame]89 help
90 This option enables support for the LEDs on the Freecom FSG-3.
91
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800[diff] [blame]92config LEDS_WRAP
93 tristate "LED Support for the WRAP series LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]94 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]95 depends on SCx200_GPIO
Kristian Kielhofner0d755652006-12-06 20:37:28 -0800[diff] [blame]96 help
97 This option enables support for the PCEngines WRAP programmable LEDs.
98
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100[diff] [blame]99config LEDS_COBALT_QUBE
100 tristate "LED Support for the Cobalt Qube series front LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]101 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]102 depends on MIPS_COBALT
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000[diff] [blame]103 help
Yoichi Yuasaf3b6b6c2007-09-21 00:02:47 +0100[diff] [blame]104 This option enables support for the front LED on Cobalt Qube series
Florian Fainelli2fea6f32007-02-12 23:16:27 +0000[diff] [blame]105
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900[diff] [blame]106config LEDS_COBALT_RAQ
107 bool "LED Support for the Cobalt Raq series"
Yoichi Yuasaec149612008-12-03 08:09:28 +0000[diff] [blame]108 depends on LEDS_CLASS=y && MIPS_COBALT
Yoichi Yuasa97da7aa2007-09-27 17:51:05 +0900[diff] [blame]109 select LEDS_TRIGGERS
110 help
111 This option enables support for the Cobalt Raq series LEDs.
112
David S. Miller58434922008-08-31 20:26:48 -0700[diff] [blame]113config LEDS_SUNFIRE
114 tristate "LED support for SunFire servers."
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]115 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]116 depends on SPARC64
David S. Miller58434922008-08-31 20:26:48 -0700[diff] [blame]117 select LEDS_TRIGGERS
118 help
119 This option enables support for the Left, Middle, and Right
120 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
121
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]122config LEDS_HP6XX
123 tristate "LED Support for the HP Jornada 6xx"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]124 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]125 depends on SH_HP6XX
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]126 help
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]127 This option enables LED support for the handheld
Kristoffer Ericsond39a7a62008-02-07 10:10:28 +0000[diff] [blame]128 HP Jornada 620/660/680/690.
129
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]130config LEDS_PCA9532
131 tristate "LED driver for PCA9532 dimmer"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]132 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]133 depends on I2C && INPUT && EXPERIMENTAL
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]134 help
135 This option enables support for NXP pca9532
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]136 LED controller. It is generally only useful
Riku Voipioe14fa822008-05-31 14:43:41 +0100[diff] [blame]137 as a platform driver
138
Joachim Eastwood3c1ab502011-05-24 17:13:23 -0700[diff] [blame]139config LEDS_PCA9532_GPIO
140 bool "Enable GPIO support for PCA9532"
141 depends on LEDS_PCA9532
142 depends on GPIOLIB
143 help
144 Allow unused pins on PCA9532 to be used as gpio.
145
146 To use a pin as gpio pca9532_type in pca9532_platform data needs to
147 set to PCA9532_TYPE_GPIO.
148
Raphael Assenat22e03f32007-02-27 19:49:53 +0000[diff] [blame]149config LEDS_GPIO
150 tristate "LED Support for GPIO connected LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]151 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]152 depends on GENERIC_GPIO
Raphael Assenat22e03f32007-02-27 19:49:53 +0000[diff] [blame]153 help
154 This option enables support for the LEDs connected to GPIO
155 outputs. To be useful the particular board must have LEDs
Trent Piephoa7d878a2009-01-10 17:26:01 +0000[diff] [blame]156 and they must be connected to the GPIO lines. The LEDs must be
157 defined as platform devices and/or OpenFirmware platform devices.
158 The code to use these bindings can be selected below.
159
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]160config LEDS_LP3944
161 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]162 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]163 depends on I2C
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]164 help
Antonio Ospite7f1be812009-07-03 16:18:45 +0200[diff] [blame]165 This option enables support for LEDs connected to the National
166 Semiconductor LP3944 Lighting Management Unit (LMU) also known as
167 Fun Light Chip.
Antonio Ospite5054d392009-06-19 13:55:42 +0200[diff] [blame]168
169 To compile this driver as a module, choose M here: the
170 module will be called leds-lp3944.
171
Samu Onkalof4920f62010-11-11 14:05:23 -0800[diff] [blame]172config LEDS_LP5521
173 tristate "LED Support for N.S. LP5521 LED driver chip"
174 depends on LEDS_CLASS && I2C
175 help
176 If you say yes here you get support for the National Semiconductor
177 LP5521 LED driver. It is 3 channel chip with programmable engines.
178 Driver provides direct control via LED class and interface for
179 programming the engines.
180
181config LEDS_LP5523
182 tristate "LED Support for N.S. LP5523 LED driver chip"
183 depends on LEDS_CLASS && I2C
184 help
185 If you say yes here you get support for the National Semiconductor
186 LP5523 LED driver. It is 9 channel chip with programmable engines.
187 Driver provides direct control via LED class and interface for
188 programming the engines.
189
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]190config LEDS_CLEVO_MAIL
Németh Márton95dc5762009-04-03 07:42:47 +0200[diff] [blame]191 tristate "Mail LED on Clevo notebook"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]192 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]193 depends on X86 && SERIO_I8042 && DMI
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]194 help
195 This driver makes the mail LED accessible from userspace
196 programs through the leds subsystem. This LED have three
197 known mode: off, blink at 0.5Hz and blink at 1Hz.
198
Márton Németh92e015c2007-10-31 15:09:05 +0100[diff] [blame]199 The driver supports two kinds of interface: using ledtrig-timer
200 or through /sys/class/leds/clevo::mail/brightness. As this LED
201 cannot change it's brightness it blinks instead. The brightness
202 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
203 blink at 1Hz.
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]204
205 This module can drive the mail LED for the following notebooks:
206
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]207 Clevo D400P
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]208 Clevo D410J
209 Clevo D410V
210 Clevo D400V/D470V (not tested, but might work)
211 Clevo M540N
212 Clevo M5x0N (not tested, but might work)
213 Positivo Mobile (Clevo M5x0V)
214
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]215 If your model is not listed here you can try the "nodetect"
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]216 module parameter.
Mrton Nmethb3ba31f2008-03-09 20:47:59 +0000[diff] [blame]217
Márton Némethcec035d2007-10-31 11:46:41 +0100[diff] [blame]218 To compile this driver as a module, choose M here: the
219 module will be called leds-clevo-mail.
220
Nate Casef46e9202008-07-16 22:49:55 +0100[diff] [blame]221config LEDS_PCA955X
222 tristate "LED Support for PCA955x I2C chips"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]223 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]224 depends on I2C
Nate Casef46e9202008-07-16 22:49:55 +0100[diff] [blame]225 help
226 This option enables support for LEDs connected to PCA955x
227 LED driver chips accessed via the I2C bus. Supported
228 devices include PCA9550, PCA9551, PCA9552, and PCA9553.
229
Peter Meerwald75cb2e12012-03-23 15:02:10 -0700[diff] [blame]230config LEDS_PCA9633
231 tristate "LED support for PCA9633 I2C chip"
232 depends on LEDS_CLASS
233 depends on I2C
234 help
235 This option enables support for LEDs connected to the PCA9633
236 LED driver chip accessed via the I2C bus.
237
Mark Brownc746b552009-09-05 14:09:21 +0100[diff] [blame]238config LEDS_WM831X_STATUS
239 tristate "LED support for status LEDs on WM831x PMICs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]240 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]241 depends on MFD_WM831X
Mark Brownc746b552009-09-05 14:09:21 +0100[diff] [blame]242 help
243 This option enables support for the status LEDs of the WM831x
244 series of PMICs.
245
Mark Brown0081e802008-12-04 16:52:33 +0000[diff] [blame]246config LEDS_WM8350
247 tristate "LED Support for WM8350 AudioPlus PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]248 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]249 depends on MFD_WM8350
Mark Brown0081e802008-12-04 16:52:33 +0000[diff] [blame]250 help
251 This option enables support for LEDs driven by the Wolfson
252 Microelectronics WM8350 AudioPlus PMIC.
253
Mike Rapoport9e845612008-10-13 09:06:10 +0100[diff] [blame]254config LEDS_DA903X
255 tristate "LED Support for DA9030/DA9034 PMIC"
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 PMIC_DA903X
Mike Rapoport9e845612008-10-13 09:06:10 +0100[diff] [blame]258 help
259 This option enables support for on-chip LED drivers found
260 on Dialog Semiconductor DA9030/DA9034 PMICs.
261
David Dajun Chen5ba73632012-05-29 15:07:26 -0700[diff] [blame]262config LEDS_DA9052
263 tristate "Dialog DA9052/DA9053 LEDS"
264 depends on LEDS_CLASS
265 depends on PMIC_DA9052
266 help
267 This option enables support for on-chip LED drivers found
268 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
269
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000[diff] [blame]270config LEDS_DAC124S085
271 tristate "LED Support for DAC124S085 SPI DAC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]272 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]273 depends on SPI
Guennadi Liakhovetskiac2dd0f2009-01-10 18:58:28 +0000[diff] [blame]274 help
275 This option enables support for DAC124S085 SPI DAC from NatSemi,
276 which can be used to control up to four LEDs.
277
Luotao Fu41c42ff2009-02-11 13:24:40 -0800[diff] [blame]278config LEDS_PWM
279 tristate "PWM driven LED Support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]280 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]281 depends on HAVE_PWM
Luotao Fu41c42ff2009-02-11 13:24:40 -0800[diff] [blame]282 help
283 This option enables support for pwm driven LEDs
284
Antonio Ospited4cc6a22009-12-07 15:08:13 +0100[diff] [blame]285config LEDS_REGULATOR
286 tristate "REGULATOR driven LED support"
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 REGULATOR
Antonio Ospited4cc6a22009-12-07 15:08:13 +0100[diff] [blame]289 help
290 This option enables support for regulator driven LEDs.
291
Kim Kyuwon0b561292009-03-04 11:59:29 -0800[diff] [blame]292config LEDS_BD2802
293 tristate "LED driver for BD2802 RGB LED"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]294 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]295 depends on I2C
Kim Kyuwon0b561292009-03-04 11:59:29 -0800[diff] [blame]296 help
297 This option enables support for BD2802GU RGB LED driver chips
298 accessed via the I2C bus.
299
Dave Hansena328e952009-10-01 15:43:32 -0700[diff] [blame]300config LEDS_INTEL_SS4200
301 tristate "LED driver for Intel NAS SS4200 series"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]302 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]303 depends on PCI && DMI
Dave Hansena328e952009-10-01 15:43:32 -0700[diff] [blame]304 help
305 This option enables support for the Intel SS4200 series of
306 Network Attached Storage servers. You may control the hard
307 drive or power LEDs on the front panel. Using this driver
308 can stop the front LED from blinking after startup.
309
Daniel Macka8dd18f2009-10-15 02:59:35 +0200[diff] [blame]310config LEDS_LT3593
311 tristate "LED driver for LT3593 controllers"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]312 depends on LEDS_CLASS
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]313 depends on GENERIC_GPIO
Daniel Macka8dd18f2009-10-15 02:59:35 +0200[diff] [blame]314 help
315 This option enables support for LEDs driven by a Linear Technology
316 LT3593 controller. This controller uses a special one-wire pulse
317 coding protocol to set the brightness.
318
Michael Henneriched4a10b2009-10-08 04:00:19 -0400[diff] [blame]319config LEDS_ADP5520
320 tristate "LED Support for ADP5520/ADP5501 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_ADP5520
Michael Henneriched4a10b2009-10-08 04:00:19 -0400[diff] [blame]323 help
324 This option enables support for on-chip LED drivers found
325 on Analog Devices ADP5520/ADP5501 PMICs.
326
327 To compile this driver as a module, choose M here: the module will
328 be called leds-adp5520.
329
Bob Rodgers72dcd8d2010-02-17 15:23:31 -0600[diff] [blame]330config LEDS_DELL_NETBOOKS
331 tristate "External LED on Dell Business Netbooks"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]332 depends on LEDS_CLASS
Bob Rodgers72dcd8d2010-02-17 15:23:31 -0600[diff] [blame]333 depends on X86 && ACPI_WMI
334 help
335 This adds support for the Latitude 2100 and similar
336 notebooks that have an external LED.
337
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200[diff] [blame]338config LEDS_MC13783
339 tristate "LED Support for MC13783 PMIC"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]340 depends on LEDS_CLASS
Philippe Rétornaz7fdcef82010-05-19 09:24:31 +0200[diff] [blame]341 depends on MFD_MC13783
342 help
343 This option enable support for on-chip LED drivers found
344 on Freescale Semiconductor MC13783 PMIC.
345
Simon Guinot11efe712010-07-06 16:08:46 +0200[diff] [blame]346config LEDS_NS2
347 tristate "LED support for Network Space v2 GPIO LEDs"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]348 depends on LEDS_CLASS
Paul Bolleb12e2c12011-11-23 12:25:42 +0100[diff] [blame]349 depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || \
350 MACH_NETSPACE_MAX_V2 || MACH_D2NET_V2
Simon Guinot11efe712010-07-06 16:08:46 +0200[diff] [blame]351 default y
352 help
353 This option enable support for the dual-GPIO LED found on the
354 Network Space v2 board (and parents). This include Internet Space v2,
355 Network Space (Max) v2 and d2 Network v2 boards.
356
Simon Guinot24467832010-10-07 16:38:49 +0200[diff] [blame]357config LEDS_NETXBIG
358 tristate "LED support for Big Network series LEDs"
359 depends on MACH_NET2BIG_V2 || MACH_NET5BIG_V2
Axel Lin2504f6d2011-07-25 17:13:16 -0700[diff] [blame]360 depends on LEDS_CLASS
Simon Guinot24467832010-10-07 16:38:49 +0200[diff] [blame]361 default y
362 help
363 This option enable support for LEDs found on the LaCie 2Big
364 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
365 controlled through a GPIO extension bus.
366
Paul Parsons7d9e7e92011-05-13 18:52:56 +0000[diff] [blame]367config LEDS_ASIC3
368 bool "LED support for the HTC ASIC3"
Axel Lin9d8f7762011-06-15 15:08:31 -0700[diff] [blame]369 depends on LEDS_CLASS
Paul Parsons7d9e7e92011-05-13 18:52:56 +0000[diff] [blame]370 depends on MFD_ASIC3
371 default y
372 help
373 This option enables support for the LEDs on the HTC ASIC3. The HTC
374 ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
375 cannot be used. This driver supports hardware blinking with an on+off
376 period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
377
Magnus Dammf59b6f92011-10-31 17:11:55 -0700[diff] [blame]378config LEDS_RENESAS_TPU
379 bool "LED support for Renesas TPU"
380 depends on LEDS_CLASS && HAVE_CLK && GENERIC_GPIO
381 help
382 This option enables build of the LED TPU platform driver,
383 suitable to drive any TPU channel on newer Renesas SoCs.
384 The driver controls the GPIO pin connected to the LED via
385 the GPIO framework and expects the LED to be connected to
386 a pin that can be driven in both GPIO mode and using TPU
387 pin function. The latter to support brightness control.
388 Brightness control is supported but hardware blinking is not.
389
NeilBrowna6d511e2012-01-10 15:09:40 -0800[diff] [blame]390config LEDS_TCA6507
391 tristate "LED Support for TCA6507 I2C chip"
392 depends on LEDS_CLASS && I2C
393 help
394 This option enables support for LEDs connected to TC6507
395 LED driver chips accessed via the I2C bus.
396 Driver support brightness control and hardware-assisted blinking.
397
Donggeun Kim8584cb82011-12-14 18:23:56 +0900[diff] [blame]398config LEDS_MAX8997
399 tristate "LED support for MAX8997 PMIC"
400 depends on LEDS_CLASS && MFD_MAX8997
401 help
402 This option enables support for on-chip LED drivers on
403 MAXIM MAX8997 PMIC.
404
Sebastian Andrzej Siewiore9a45932012-01-20 14:33:59 -0800[diff] [blame]405config LEDS_OT200
406 tristate "LED support for the Bachmann OT200"
407 depends on LEDS_CLASS && HAS_IOMEM
408 help
409 This option enables support for the LEDs on the Bachmann OT200.
410 Say Y to enable LEDs on the Bachmann OT200.
411
Ben Dooks24f51e82006-04-10 22:54:01 -0700[diff] [blame]412config LEDS_TRIGGERS
413 bool "LED Trigger support"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]414 depends on LEDS_CLASS
Ben Dooks24f51e82006-04-10 22:54:01 -0700[diff] [blame]415 help
416 This option enables trigger support for the leds class.
417 These triggers allow kernel events to drive the LEDs and can
418 be configured via sysfs. If unsure, say Y.
419
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]420comment "LED Triggers"
421
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]422config LEDS_TRIGGER_TIMER
423 tristate "LED Timer Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]424 depends on LEDS_TRIGGERS
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]425 help
426 This allows LEDs to be controlled by a programmable timer
Márton Németh4c791412007-10-31 15:07:12 +0100[diff] [blame]427 via sysfs. Some LED hardware can be programmed to start
428 blinking the LED without any further software interaction.
Paul Bolle395cf962011-08-15 02:02:26 +0200[diff] [blame]429 For more details read Documentation/leds/leds-class.txt.
Márton Németh4c791412007-10-31 15:07:12 +0100[diff] [blame]430
431 If unsure, say Y.
Richard Purdie6655c6f2006-03-31 02:31:07 -0800[diff] [blame]432
Richard Purdie2bfb6462006-03-31 02:31:16 -0800[diff] [blame]433config LEDS_TRIGGER_IDE_DISK
Ben Dooksbaa351e2006-04-10 22:54:01 -0700[diff] [blame]434 bool "LED IDE Disk Trigger"
H Hartley Sweetend09e1662010-01-20 16:08:30 -0700[diff] [blame]435 depends on IDE_GD_ATA
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]436 depends on LEDS_TRIGGERS
Richard Purdie2bfb6462006-03-31 02:31:16 -0800[diff] [blame]437 help
438 This allows LEDs to be controlled by IDE disk activity.
439 If unsure, say Y.
440
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700[diff] [blame]441config LEDS_TRIGGER_HEARTBEAT
442 tristate "LED Heartbeat Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]443 depends on LEDS_TRIGGERS
Atsushi Nemoto891c6682006-06-25 05:49:15 -0700[diff] [blame]444 help
445 This allows LEDs to be controlled by a CPU load average.
446 The flash frequency is a hyperbolic function of the 1-minute
447 load average.
448 If unsure, say Y.
449
Rodolfo Giometti132e9302008-10-13 09:25:24 +0100[diff] [blame]450config LEDS_TRIGGER_BACKLIGHT
451 tristate "LED backlight Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]452 depends on LEDS_TRIGGERS
Rodolfo Giometti132e9302008-10-13 09:25:24 +0100[diff] [blame]453 help
454 This allows LEDs to be controlled as a backlight device: they
455 turn off and on when the display is blanked and unblanked.
456
457 If unsure, say N.
458
Felipe Balbi17354bf2009-02-17 13:18:11 +0200[diff] [blame]459config LEDS_TRIGGER_GPIO
460 tristate "LED GPIO Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]461 depends on LEDS_TRIGGERS
Felipe Balbi17354bf2009-02-17 13:18:11 +0200[diff] [blame]462 depends on GPIOLIB
463 help
464 This allows LEDs to be controlled by gpio events. It's good
465 when using gpios as switches and triggering the needed LEDs
466 from there. One use case is n810's keypad LEDs that could
467 be triggered by this trigger when user slides up to show
468 keypad.
469
470 If unsure, say N.
471
Nick Forbes060856c2008-04-25 00:06:52 +0100[diff] [blame]472config LEDS_TRIGGER_DEFAULT_ON
473 tristate "LED Default ON Trigger"
Johannes Berg0bae35e2010-12-02 14:31:14 -0800[diff] [blame]474 depends on LEDS_TRIGGERS
Nick Forbes060856c2008-04-25 00:06:52 +0100[diff] [blame]475 help
476 This allows LEDs to be initialised in the ON state.
477 If unsure, say Y.
478
Adam Nielsen268cb382009-02-20 10:55:14 +0100[diff] [blame]479comment "iptables trigger is under Netfilter config (LED target)"
480 depends on LEDS_TRIGGERS
481
Shuah Khan44e1e9f2012-05-29 15:07:30 -0700[diff] [blame^]482config LEDS_TRIGGER_TRANSIENT
483 tristate "LED Transient Trigger"
484 depends on LEDS_TRIGGERS
485 help
486 This allows one time activation of a transient state on
487 GPIO/PWM based hadrware.
488 If unsure, say Y.
489
Jan Engelhardt66242f72007-05-10 10:44:11 +0100[diff] [blame]490endif # NEW_LEDS