Re: [PATCH] ARM: dts: imx7: use 3 PWM cells
From: Shawn Guo
Date: Sat May 20 2017 - 22:00:49 EST
On Tue, May 16, 2017 at 12:40:13AM -0700, Stefan Agner wrote:
> The PWM driver has now capability to specify the PWM polarity
> which is e.g. for backlight control. Allow to make use of PWM
> polarity by specifying pwm-cells to be 3 in the base dt.
> Signed-off-by: Stefan Agner <stefan@xxxxxxxx>