On Fri, Jan 8, 2021 at 7:23 PM Oliver Graute <oliver.graute@xxxxxxxxx> wrote: > + panel1: panel-lcd { > + compatible = "sgd,gktw70sdad1sd"; > + > + backlight = <&backlight_lcd>; > + power-supply = <®_touch_3v3>; > + label = "gktw70sdad1sd"; > + > + display-timing { If you pass the compatible, then you don't need to add the display-timing in the device tree.