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authorShreshtha Kumar Sahu <shreshthakumar.sahu@stericsson.com>2011-03-22 23:30:16 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-23 00:43:59 (GMT)
commitb1e6b7068f026e88257c20522555c78122e5a14d (patch)
tree21cbe63961ce77a0077a638fcfbda84d4530a63e /drivers/leds/Kconfig
parent551ea73838c5eba18d673bd4e7fb0fec77cdcb8a (diff)
downloadlinux-b1e6b7068f026e88257c20522555c78122e5a14d.tar.xz
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 <shreshthakumar.sahu@stericsson.com> Cc: Linus Walleij <linus.walleij@stericsson.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/leds/Kconfig')
-rw-r--r--drivers/leds/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 6f190f4..9bec869 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