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authorG.Shark Jeong <gshark.jeong@gmail.com>2012-10-05 04:12:52 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-05 22:04:53 +0400
commit0c2a665a648ea74879ce6333d3a31a96a7c361ce (patch)
treea673285b4c991b97a19365b203a84721d43a209d /drivers/video/backlight/Kconfig
parent6275ce9f7ffdccd414a92f6ec8fe0d7584037ee5 (diff)
downloadlinux-0c2a665a648ea74879ce6333d3a31a96a7c361ce.tar.xz
backlight: add Backlight driver for lm3630 chip
This driver is a general version for LM3630 backlgiht driver chip of TI. LM3630 : The LM3630 is a current mode boost converter which supplies the power and controls the current in two strings of up to 10 LEDs per string. Programming is done over an I2C compatible interface. www.ti.com [akpm@linux-foundation.org: make bled_name[] static, a few coding style tuneups, create new set_intensity(), partly to avoid awkward layout gymnastics] Signed-off-by: G.Shark Jeong <gshark.jeong@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Daniel Jeong <daniel.jeong@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/backlight/Kconfig')
-rw-r--r--drivers/video/backlight/Kconfig7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index cf282763a8dc..b9008b54ac5d 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -352,6 +352,13 @@ config BACKLIGHT_AAT2870
If you have a AnalogicTech AAT2870 say Y to enable the
backlight driver.
+config BACKLIGHT_LM3630
+ tristate "Backlight Driver for LM3630"
+ depends on BACKLIGHT_CLASS_DEVICE && I2C
+ select REGMAP_I2C
+ help
+ This supports TI LM3630 Backlight Driver
+
config BACKLIGHT_LP855X
tristate "Backlight driver for TI LP855X"
depends on BACKLIGHT_CLASS_DEVICE && I2C