3 Commits

Author	SHA1	Message	Date
Simon Glass	7cf208d73b	dm: video: Update pwm_backlight to support livetree ... Update this driver to support a live device tree. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Tested-on: Beaver, Jetson-TK1	2017-07-11 10:08:20 -06:00
Simon Glass	e160f7d430	dm: core: Replace of_offset with accessor ... At present devices use a simple integer offset to record the device tree node associated with the device. In preparation for supporting a live device tree, which uses a node pointer instead, refactor existing code to access this field through an inline function. Signed-off-by: Simon Glass <sjg@chromium.org>	2017-02-08 06:12:14 -07:00
Simon Glass	65fba5927c	dm: backlight: Add a driver for a PWM backlight ... 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>	2016-01-21 20:42:36 -07:00