Messages in this thread | | | From | Fabio Estevam <> | Date | Tue, 10 May 2022 22:25:55 -0300 | Subject | Re: [PATCH v1 3/3] ARM: dts: imx6qdl-colibri: backlight pwm: Simplify inverted backlight |
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On Mon, May 9, 2022 at 8:12 AM Max Krummenacher <max.oss.09@gmail.com> wrote: > > From: Max Krummenacher <max.krummenacher@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.
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