tree 758c983d5b8c46ae9738c401f86010b50525f7fa
parent 8540b63916bf7db8a4f990c52cc0a7f85bf2f598
author Stefan Mavrodiev <stefan@olimex.com> 1555048587 +0300
committer Anatolij Gustschin <agust@denx.de> 1555244256 +0200

video: backlight: Parse PWM polarity cell

This patch enables the reading of the polarity cell from a PWM
phandle and calls pwm_set_invert().

Not all platforms have polarity cell, so skip if it's not pressent.

Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>