[PATCH v1 3/3] ARM: dts: imx6qdl-colibri: backlight pwm: Simplify inverted backlight

[Fabio Estevam]

On Mon, May 9, 2022 at 8:12 AM Max Krummenacher <max.oss.09 at gmail.com> wrote:
>
> From: Max Krummenacher <max.krummenacher at toradex.com>
>
> Set #pwm-cells to the default 3 to gain access to the parameter
> which allows inverting the PWM signal. This is useful to specify
> a backlight which has its highest brightness at 0.
>
> Also adapt the brightness steps as the backlight doesn't light up
> for very low duty cycles.

This should probably be a different patch.