On Wed, May 11, 2022 at 8:59 AM Max Krummenacher <max.oss.09@xxxxxxxxx> wrote: > backlight: backlight { > compatible = "pwm-backlight"; > - brightness-levels = <0 127 191 223 239 247 251 255>; > - default-brightness-level = <1>; > + brightness-levels = <0 4 8 16 32 64 128 255>; > + default-brightness-level = <6>; In this patch, you are still changing the brightness levels + passing the polarity. I would suggest that this patch only touches the PWM polarity. The next patch could fix the brightness levels.