From b1e6b7068f026e88257c20522555c78122e5a14d Mon Sep 17 00:00:00 2001 From: Shreshtha Kumar Sahu Date: Tue, 22 Mar 2011 16:30:16 -0700 Subject: leds: add driver for LM3530 ALS Simple backlight driver for National Semiconductor LM3530. Presently only manual mode is supported, PWM and ALS support to be added. Signed-off-by: Shreshtha Kumar Sahu Cc: Linus Walleij Cc: Richard Purdie Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/leds/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/leds/Kconfig') diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 6f190f4cdbc0..9bec8699b8a3 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -34,6 +34,16 @@ config LEDS_ATMEL_PWM This option enables support for LEDs driven using outputs of the dedicated PWM controller found on newer Atmel SOCs. +config LEDS_LM3530 + tristate "LCD Backlight driver for LM3530" + depends on LEDS_CLASS + depends on I2C + help + This option enables support for the LCD backlight using + LM3530 ambient light sensor chip. This ALS chip can be + controlled manually or using PWM input or using ambient + light automatically. + config LEDS_LOCOMO tristate "LED Support for Locomo device" depends on LEDS_CLASS -- cgit v1.2.1