Blame - drivers/leds/Kconfig - kernel/msm-4.9

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Uwe Kleine-König	be5ce2f	2011-06-15 15:08:31 -0700	[diff] [blame]	1	config 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 Engelhardt	66242f7	2007-05-10 10:44:11 +0100	[diff] [blame]	8	menuconfig NEW_LEDS
Richard Purdie	c72a1d6	2006-03-31 02:31:04 -0800	[diff] [blame]	9	bool "LED Support"
				10	help
Richard Purdie	a8d2e7d	2006-05-15 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 Purdie	c72a1d6	2006-03-31 02:31:04 -0800	[diff] [blame]	16
Eric Miao	45d16f0	2011-06-15 15:08:40 -0700	[diff] [blame]	17	if NEW_LEDS
				18
Richard Purdie	c72a1d6	2006-03-31 02:31:04 -0800	[diff] [blame]	19	config LEDS_CLASS
Bryan Wu	a403d93	2012-03-23 15:02:14 -0700	[diff] [blame]	20	tristate "LED Class Support"
Richard Purdie	c72a1d6	2006-03-31 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 Dooks	24f51e8	2006-04-10 22:54:01 -0700	[diff] [blame]	25	comment "LED drivers"
Richard Purdie	c3bc995	2006-03-31 02:31:05 -0800	[diff] [blame]	26
Haojian Zhuang	0a2f915	2010-01-06 17:10:09 -0500	[diff] [blame]	27	config LEDS_88PM860X
				28	tristate "LED Support for Marvell 88PM860x PMIC"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	29	depends on LEDS_CLASS
Richard Purdie	37814fd	2010-05-27 13:08:33 +0100	[diff] [blame]	30	depends on MFD_88PM860X
Haojian Zhuang	0a2f915	2010-01-06 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 Brownell	de5c9ed	2008-02-08 04:21:22 -0800	[diff] [blame]	35	config LEDS_ATMEL_PWM
				36	tristate "LED Support using Atmel PWM outputs"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	37	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	38	depends on ATMEL_PWM
David Brownell	de5c9ed	2008-02-08 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 Sahu	b1e6b70	2011-03-22 16:30:16 -0700	[diff] [blame]	43	config 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 Hovold	401dea7	2012-05-29 15:07:31 -0700	[diff] [blame^]	53	config 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 Purdie	4d3cb35	2006-03-31 02:31:10 -0800	[diff] [blame]	66	config LEDS_LOCOMO
				67	tristate "LED Support for Locomo device"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	68	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	69	depends on SHARP_LOCOMO
Richard Purdie	4d3cb35	2006-03-31 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 Sutter	ac67e23	2009-01-22 19:35:48 +0100	[diff] [blame]	74	config LEDS_MIKROTIK_RB532
				75	tristate "LED Support for Mikrotik Routerboard 532"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	76	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	77	depends on MIKROTIK_RB532
Phil Sutter	ac67e23	2009-01-22 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 Dooks	54bdc47	2006-04-10 22:54:00 -0700	[diff] [blame]	82	config LEDS_S3C24XX
				83	tristate "LED Support for Samsung S3C24XX GPIO LEDs"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	84	depends on LEDS_CLASS
Kukjin Kim	b130d5c	2012-02-03 14:29:23 +0900	[diff] [blame]	85	depends on ARCH_S3C24XX
Ben Dooks	54bdc47	2006-04-10 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 Boot	1a87d94	2006-07-10 04:45:34 -0700	[diff] [blame]	90	config LEDS_NET48XX
				91	tristate "LED Support for Soekris net48xx series Error LED"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	92	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	93	depends on SCx200_GPIO
Chris Boot	1a87d94	2006-07-10 04:45:34 -0700	[diff] [blame]	94	help
				95	This option enables support for the Soekris net4801 and net4826 error
				96	LED.
				97
Rod Whitby	3b2e46f	2008-04-24 23:43:09 +0100	[diff] [blame]	98	config LEDS_FSG
				99	tristate "LED Support for the Freecom FSG-3"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	100	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	101	depends on MACH_FSG
Rod Whitby	3b2e46f	2008-04-24 23:43:09 +0100	[diff] [blame]	102	help
				103	This option enables support for the LEDs on the Freecom FSG-3.
				104
Kristian Kielhofner	0d75565	2006-12-06 20:37:28 -0800	[diff] [blame]	105	config LEDS_WRAP
				106	tristate "LED Support for the WRAP series LEDs"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	107	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	108	depends on SCx200_GPIO
Kristian Kielhofner	0d75565	2006-12-06 20:37:28 -0800	[diff] [blame]	109	help
				110	This option enables support for the PCEngines WRAP programmable LEDs.
				111
Yoichi Yuasa	f3b6b6c	2007-09-21 00:02:47 +0100	[diff] [blame]	112	config LEDS_COBALT_QUBE
				113	tristate "LED Support for the Cobalt Qube series front LED"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	114	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	115	depends on MIPS_COBALT
Florian Fainelli	2fea6f3	2007-02-12 23:16:27 +0000	[diff] [blame]	116	help
Yoichi Yuasa	f3b6b6c	2007-09-21 00:02:47 +0100	[diff] [blame]	117	This option enables support for the front LED on Cobalt Qube series
Florian Fainelli	2fea6f3	2007-02-12 23:16:27 +0000	[diff] [blame]	118
Yoichi Yuasa	97da7aa	2007-09-27 17:51:05 +0900	[diff] [blame]	119	config LEDS_COBALT_RAQ
				120	bool "LED Support for the Cobalt Raq series"
Yoichi Yuasa	ec14961	2008-12-03 08:09:28 +0000	[diff] [blame]	121	depends on LEDS_CLASS=y && MIPS_COBALT
Yoichi Yuasa	97da7aa	2007-09-27 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. Miller	5843492	2008-08-31 20:26:48 -0700	[diff] [blame]	126	config LEDS_SUNFIRE
				127	tristate "LED support for SunFire servers."
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	128	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	129	depends on SPARC64
David S. Miller	5843492	2008-08-31 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 Ericson	d39a7a6	2008-02-07 10:10:28 +0000	[diff] [blame]	135	config LEDS_HP6XX
				136	tristate "LED Support for the HP Jornada 6xx"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	137	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	138	depends on SH_HP6XX
Kristoffer Ericson	d39a7a6	2008-02-07 10:10:28 +0000	[diff] [blame]	139	help
Matt LaPlante	692105b	2009-01-26 11:12:25 +0100	[diff] [blame]	140	This option enables LED support for the handheld
Kristoffer Ericson	d39a7a6	2008-02-07 10:10:28 +0000	[diff] [blame]	141	HP Jornada 620/660/680/690.
				142
Riku Voipio	e14fa82	2008-05-31 14:43:41 +0100	[diff] [blame]	143	config LEDS_PCA9532
				144	tristate "LED driver for PCA9532 dimmer"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	145	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	146	depends on I2C && INPUT && EXPERIMENTAL
Riku Voipio	e14fa82	2008-05-31 14:43:41 +0100	[diff] [blame]	147	help
				148	This option enables support for NXP pca9532
Matt LaPlante	692105b	2009-01-26 11:12:25 +0100	[diff] [blame]	149	LED controller. It is generally only useful
Riku Voipio	e14fa82	2008-05-31 14:43:41 +0100	[diff] [blame]	150	as a platform driver
				151
Joachim Eastwood	3c1ab50	2011-05-24 17:13:23 -0700	[diff] [blame]	152	config 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 Assenat	22e03f3	2007-02-27 19:49:53 +0000	[diff] [blame]	162	config LEDS_GPIO
				163	tristate "LED Support for GPIO connected LEDs"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	164	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	165	depends on GENERIC_GPIO
Raphael Assenat	22e03f3	2007-02-27 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 Piepho	a7d878a	2009-01-10 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 Ospite	5054d39	2009-06-19 13:55:42 +0200	[diff] [blame]	173	config LEDS_LP3944
				174	tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	175	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	176	depends on I2C
Antonio Ospite	5054d39	2009-06-19 13:55:42 +0200	[diff] [blame]	177	help
Antonio Ospite	7f1be81	2009-07-03 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 Ospite	5054d39	2009-06-19 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 Onkalo	f4920f6	2010-11-11 14:05:23 -0800	[diff] [blame]	185	config 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
				194	config 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 Németh	cec035d	2007-10-31 11:46:41 +0100	[diff] [blame]	203	config LEDS_CLEVO_MAIL
Németh Márton	95dc576	2009-04-03 07:42:47 +0200	[diff] [blame]	204	tristate "Mail LED on Clevo notebook"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	205	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	206	depends on X86 && SERIO_I8042 && DMI
Márton Németh	cec035d	2007-10-31 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 Németh	92e015c	2007-10-31 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 Németh	cec035d	2007-10-31 11:46:41 +0100	[diff] [blame]	217
				218	This module can drive the mail LED for the following notebooks:
				219
Mrton Nmeth	b3ba31f	2008-03-09 20:47:59 +0000	[diff] [blame]	220	Clevo D400P
Márton Németh	cec035d	2007-10-31 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 Nmeth	b3ba31f	2008-03-09 20:47:59 +0000	[diff] [blame]	228	If your model is not listed here you can try the "nodetect"
Matt LaPlante	692105b	2009-01-26 11:12:25 +0100	[diff] [blame]	229	module parameter.
Mrton Nmeth	b3ba31f	2008-03-09 20:47:59 +0000	[diff] [blame]	230
Márton Németh	cec035d	2007-10-31 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 Case	f46e920	2008-07-16 22:49:55 +0100	[diff] [blame]	234	config LEDS_PCA955X
				235	tristate "LED Support for PCA955x I2C chips"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	236	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	237	depends on I2C
Nate Case	f46e920	2008-07-16 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 Meerwald	75cb2e1	2012-03-23 15:02:10 -0700	[diff] [blame]	243	config 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 Brown	c746b55	2009-09-05 14:09:21 +0100	[diff] [blame]	251	config LEDS_WM831X_STATUS
				252	tristate "LED support for status LEDs on WM831x PMICs"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	253	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	254	depends on MFD_WM831X
Mark Brown	c746b55	2009-09-05 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 Brown	0081e80	2008-12-04 16:52:33 +0000	[diff] [blame]	259	config LEDS_WM8350
				260	tristate "LED Support for WM8350 AudioPlus PMIC"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	261	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	262	depends on MFD_WM8350
Mark Brown	0081e80	2008-12-04 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 Rapoport	9e84561	2008-10-13 09:06:10 +0100	[diff] [blame]	267	config LEDS_DA903X
				268	tristate "LED Support for DA9030/DA9034 PMIC"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	269	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	270	depends on PMIC_DA903X
Mike Rapoport	9e84561	2008-10-13 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 Chen	5ba7363	2012-05-29 15:07:26 -0700	[diff] [blame]	275	config 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 Liakhovetski	ac2dd0f	2009-01-10 18:58:28 +0000	[diff] [blame]	283	config LEDS_DAC124S085
				284	tristate "LED Support for DAC124S085 SPI DAC"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	285	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	286	depends on SPI
Guennadi Liakhovetski	ac2dd0f	2009-01-10 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 Fu	41c42ff	2009-02-11 13:24:40 -0800	[diff] [blame]	291	config LEDS_PWM
				292	tristate "PWM driven LED Support"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	293	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	294	depends on HAVE_PWM
Luotao Fu	41c42ff	2009-02-11 13:24:40 -0800	[diff] [blame]	295	help
				296	This option enables support for pwm driven LEDs
				297
Antonio Ospite	d4cc6a2	2009-12-07 15:08:13 +0100	[diff] [blame]	298	config LEDS_REGULATOR
				299	tristate "REGULATOR driven LED support"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	300	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	301	depends on REGULATOR
Antonio Ospite	d4cc6a2	2009-12-07 15:08:13 +0100	[diff] [blame]	302	help
				303	This option enables support for regulator driven LEDs.
				304
Kim Kyuwon	0b56129	2009-03-04 11:59:29 -0800	[diff] [blame]	305	config LEDS_BD2802
				306	tristate "LED driver for BD2802 RGB LED"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	307	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	308	depends on I2C
Kim Kyuwon	0b56129	2009-03-04 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 Hansen	a328e95	2009-10-01 15:43:32 -0700	[diff] [blame]	313	config LEDS_INTEL_SS4200
				314	tristate "LED driver for Intel NAS SS4200 series"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	315	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	316	depends on PCI && DMI
Dave Hansen	a328e95	2009-10-01 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 Mack	a8dd18f	2009-10-15 02:59:35 +0200	[diff] [blame]	323	config LEDS_LT3593
				324	tristate "LED driver for LT3593 controllers"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	325	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	326	depends on GENERIC_GPIO
Daniel Mack	a8dd18f	2009-10-15 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 Hennerich	ed4a10b	2009-10-08 04:00:19 -0400	[diff] [blame]	332	config LEDS_ADP5520
				333	tristate "LED Support for ADP5520/ADP5501 PMIC"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	334	depends on LEDS_CLASS
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	335	depends on PMIC_ADP5520
Michael Hennerich	ed4a10b	2009-10-08 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 Rodgers	72dcd8d	2010-02-17 15:23:31 -0600	[diff] [blame]	343	config LEDS_DELL_NETBOOKS
				344	tristate "External LED on Dell Business Netbooks"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	345	depends on LEDS_CLASS
Bob Rodgers	72dcd8d	2010-02-17 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 Rétornaz	7fdcef8	2010-05-19 09:24:31 +0200	[diff] [blame]	351	config LEDS_MC13783
				352	tristate "LED Support for MC13783 PMIC"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	353	depends on LEDS_CLASS
Philippe Rétornaz	7fdcef8	2010-05-19 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 Guinot	11efe71	2010-07-06 16:08:46 +0200	[diff] [blame]	359	config LEDS_NS2
				360	tristate "LED support for Network Space v2 GPIO LEDs"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	361	depends on LEDS_CLASS
Paul Bolle	b12e2c1	2011-11-23 12:25:42 +0100	[diff] [blame]	362	depends on MACH_NETSPACE_V2 \|\| MACH_INETSPACE_V2 \|\| \
				363	MACH_NETSPACE_MAX_V2 \|\| MACH_D2NET_V2
Simon Guinot	11efe71	2010-07-06 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 Guinot	2446783	2010-10-07 16:38:49 +0200	[diff] [blame]	370	config LEDS_NETXBIG
				371	tristate "LED support for Big Network series LEDs"
				372	depends on MACH_NET2BIG_V2 \|\| MACH_NET5BIG_V2
Axel Lin	2504f6d	2011-07-25 17:13:16 -0700	[diff] [blame]	373	depends on LEDS_CLASS
Simon Guinot	2446783	2010-10-07 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 Parsons	7d9e7e9	2011-05-13 18:52:56 +0000	[diff] [blame]	380	config LEDS_ASIC3
				381	bool "LED support for the HTC ASIC3"
Axel Lin	9d8f776	2011-06-15 15:08:31 -0700	[diff] [blame]	382	depends on LEDS_CLASS
Paul Parsons	7d9e7e9	2011-05-13 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 Damm	f59b6f9	2011-10-31 17:11:55 -0700	[diff] [blame]	391	config LEDS_RENESAS_TPU
				392	bool "LED support for Renesas TPU"
				393	depends on LEDS_CLASS && HAVE_CLK && GENERIC_GPIO
				394	help
				395	This option enables build of the LED TPU platform driver,
				396	suitable to drive any TPU channel on newer Renesas SoCs.
				397	The driver controls the GPIO pin connected to the LED via
				398	the GPIO framework and expects the LED to be connected to
				399	a pin that can be driven in both GPIO mode and using TPU
				400	pin function. The latter to support brightness control.
				401	Brightness control is supported but hardware blinking is not.
				402
NeilBrown	a6d511e	2012-01-10 15:09:40 -0800	[diff] [blame]	403	config 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 Kim	8584cb8	2011-12-14 18:23:56 +0900	[diff] [blame]	411	config 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 Siewior	e9a4593	2012-01-20 14:33:59 -0800	[diff] [blame]	418	config 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 Dooks	24f51e8	2006-04-10 22:54:01 -0700	[diff] [blame]	425	config LEDS_TRIGGERS
				426	bool "LED Trigger support"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	427	depends on LEDS_CLASS
Ben Dooks	24f51e8	2006-04-10 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 Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	433	comment "LED Triggers"
				434
Richard Purdie	6655c6f	2006-03-31 02:31:07 -0800	[diff] [blame]	435	config LEDS_TRIGGER_TIMER
				436	tristate "LED Timer Trigger"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	437	depends on LEDS_TRIGGERS
Richard Purdie	6655c6f	2006-03-31 02:31:07 -0800	[diff] [blame]	438	help
				439	This allows LEDs to be controlled by a programmable timer
Márton Németh	4c79141	2007-10-31 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 Bolle	395cf96	2011-08-15 02:02:26 +0200	[diff] [blame]	442	For more details read Documentation/leds/leds-class.txt.
Márton Németh	4c79141	2007-10-31 15:07:12 +0100	[diff] [blame]	443
				444	If unsure, say Y.
Richard Purdie	6655c6f	2006-03-31 02:31:07 -0800	[diff] [blame]	445
Richard Purdie	2bfb646	2006-03-31 02:31:16 -0800	[diff] [blame]	446	config LEDS_TRIGGER_IDE_DISK
Ben Dooks	baa351e	2006-04-10 22:54:01 -0700	[diff] [blame]	447	bool "LED IDE Disk Trigger"
H Hartley Sweeten	d09e166	2010-01-20 16:08:30 -0700	[diff] [blame]	448	depends on IDE_GD_ATA
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	449	depends on LEDS_TRIGGERS
Richard Purdie	2bfb646	2006-03-31 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 Nemoto	891c668	2006-06-25 05:49:15 -0700	[diff] [blame]	454	config LEDS_TRIGGER_HEARTBEAT
				455	tristate "LED Heartbeat Trigger"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	456	depends on LEDS_TRIGGERS
Atsushi Nemoto	891c668	2006-06-25 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 Giometti	132e930	2008-10-13 09:25:24 +0100	[diff] [blame]	463	config LEDS_TRIGGER_BACKLIGHT
				464	tristate "LED backlight Trigger"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	465	depends on LEDS_TRIGGERS
Rodolfo Giometti	132e930	2008-10-13 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 Balbi	17354bf	2009-02-17 13:18:11 +0200	[diff] [blame]	472	config LEDS_TRIGGER_GPIO
				473	tristate "LED GPIO Trigger"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	474	depends on LEDS_TRIGGERS
Felipe Balbi	17354bf	2009-02-17 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 Forbes	060856c	2008-04-25 00:06:52 +0100	[diff] [blame]	485	config LEDS_TRIGGER_DEFAULT_ON
				486	tristate "LED Default ON Trigger"
Johannes Berg	0bae35e	2010-12-02 14:31:14 -0800	[diff] [blame]	487	depends on LEDS_TRIGGERS
Nick Forbes	060856c	2008-04-25 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 Nielsen	268cb38	2009-02-20 10:55:14 +0100	[diff] [blame]	492	comment "iptables trigger is under Netfilter config (LED target)"
				493	depends on LEDS_TRIGGERS
				494
Shuah Khan	44e1e9f	2012-05-29 15:07:30 -0700	[diff] [blame]	495	config 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 Engelhardt	66242f7	2007-05-10 10:44:11 +0100	[diff] [blame]	503	endif # NEW_LEDS