summaryrefslogtreecommitdiff
path: root/drivers/video/pwm_backlight.c
AgeCommit message (Collapse)Author
2016-01-21dm: backlight: Add a driver for a PWM backlightSimon Glass
Many backlights need to use a PWM to control the brightness. Add a driver for this. It understands the standard device tree binding. Signed-off-by: Simon Glass <sjg@chromium.org>