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Some pwm backlight may not need 'power-supply', let's make it as option in pwm-backlight driver. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19f124d8
Some pwm backlight may not need 'power-supply', let's make it as option in pwm-backlight driver. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>