On Thu, May 21, 2015 at 09:29:24PM +0800, YH Huang wrote:
> Add display PWM driver support to modify backlight for MT8173.

The driver also claims compatibility with MT6595, so you should mention
that here as well. Also please be more verbose in the commit message.
You should mention things like how many channels the PWM has or typical
use-cases.

Thierry