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backlight: lp855x: Add supply regulator to lp855x

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This patch adds a supply regulator to the lp855x platform data to facilitate
powering on/off the 3V rail attached to the controller.

Cc: Stéphane Marchesin <marcheu@chromium.org>
Cc: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Acked-by: Milo Kim <milo.kim@ti.com>
Acked-by: Bryan Wu <cooloney@gmail.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Sean Paul 2014-12-02 17:39:12 -08:00 • committed by Lee Jones
parent 47726656dd
commit 829b030e58
3 changed files with 22 additions and 0 deletions
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2
include/linux/platform_data/lp855x.h
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@ -136,6 +136,7 @@ struct lp855x_rom_data {
Only valid when mode is PWM_BASED.
* @size_program : total size of lp855x_rom_data
* @rom_data : list of new eeprom/eprom registers
* @supply : regulator that supplies 3V input
*/
struct lp855x_platform_data {
const char *name;
@ -144,6 +145,7 @@ struct lp855x_platform_data {
unsigned int period_ns;
int size_program;
struct lp855x_rom_data *rom_data;
struct regulator *supply;
};
#endif