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| author | Ashish Jangam <ashish.jangam@kpitcummins.com> | 2012-04-05 14:25:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-05 15:25:51 -0700 |
| commit | 6ede3d832aaa038e7465e677569f7acc96b4dcdf (patch) | |
| tree | fd07e865735078ba30c6c26d89917a6297875497 /drivers/video/backlight/Kconfig | |
| parent | 6e61ee3b7a1e05a8c5b76095a1ea6c3711c922cb (diff) | |
| download | linux-6ede3d832aaa038e7465e677569f7acc96b4dcdf.tar.gz linux-6ede3d832aaa038e7465e677569f7acc96b4dcdf.tar.bz2 linux-6ede3d832aaa038e7465e677569f7acc96b4dcdf.zip | |
backlight: add driver for DA9052/53 PMIC v1
DA9052/53 PMIC has capability to supply power for upto 3 banks of 6
white serial LEDS. It can also control intensity of independent banks
and to drive these banks boost converter will provide up to 24V and
forward current of max 50mA.
This patch allows to control intensity of the individual WLEDs bank
through DA9052/53 PMIC.
This patch is functionally tested on Samsung SMDKV6410.
Signed-off-by: David Dajun Chen <dchen@diasemi.com>
Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Samuel Ortiz <sameo@linux.intel.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/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig index 7ed9991fa747..af16884491ed 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig @@ -245,6 +245,12 @@ config BACKLIGHT_DA903X If you have a LCD backlight connected to the WLED output of DA9030 or DA9034 WLED output, say Y here to enable this driver. +config BACKLIGHT_DA9052 + tristate "Dialog DA9052/DA9053 WLED" + depends on PMIC_DA9052 + help + Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs. + config BACKLIGHT_MAX8925 tristate "Backlight driver for MAX8925" depends on MFD_MAX8925 |