Re: [PATCH v2 16/21] ARM: pxa: magician: Add support for alternative LCD backlight

Robert Jarzmik
2015-08-20T20:05:58Z

Petr Cvek <petr.cvek@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