On Sat, Jun 18, 2022 at 01:30:24PM +0100, Conor Dooley wrote: > From: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> > > The dt-binding for the ilitek,ili9341 does not allow it to be used as a > compatible in isolation. This generates a warning for the Canaan kd233 > devicetree: > arch/riscv/boot/dts/canaan/canaan_kd233.dtb: panel@0: compatible:0: 'ilitek,ili9341' is not one of ['st,sf-tc240t-9370-t'] > From schema: Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml > arch/riscv/boot/dts/canaan/canaan_kd233.dtb: panel@0: compatible: ['ilitek,ili9341'] is too short > From schema: Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml > Allow ilitek,ili9341 to be selected in isolation. Just because you get a warning doesn't mean it is right. ili9341 is a panel driver IC, not a complete panel. It needs a more specific compatible. Rob
