[PATCH v2 16/21] ARM: pxa: magician: Add support for alternative LCD backlight
Robert Jarzmik
robert.jarzmik at free.fr
Thu Aug 20 13:01:50 PDT 2015
Petr Cvek <petr.cvek at tul.cz> writes:
> Add support for alternative LCD backlight with GPIO (no brightness).
Here, I don't understand, the commit message is too short.
Are there 2 brightness controls on magician, or are these 2 different magicians
(hardware wise), each having a different backlight control ? Or is it there is a
GPIO to light up the screen and a PWM backlight ?
I have to understand first.
Cheers.
--
Robert
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