pwm: Add Berlin PWM controller DT binding

Add DT binding documentation for the Berlin PWM controller.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Antoine Ténart 2015-10-02 16:59:46 +02:00 • committed by Thierry Reding
commit 67673dce9a