ARM: clps711x: edb7211: Control LCD backlight via PWM
ARM: clps711x: edb7211: Control LCD backlight via PWM

This patch provide control LCD backlight via PWM. GPIO is used
only for switch backlight ON and OFF.

Signed-off-by: Alexander Shiyan <2d24902f83da69c248f5b0282406fefa25814305@mail.ru>
Signed-off-by: Olof Johansson <8c69ee23f3f44f8162a64d579c1fa25c2f55298a@lixom.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs