video: mx3fb: Add backlight control support
This patch add backlight control support to allow dimming the backlight using the internal PWM. Currently the brightness is set fixed to a maximum of 255. Signed-off-by:Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ti.com>
parent
7ceb1892
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