On 07/03/2023 18:25, Stefan Wahren wrote: > Hi Krzysztof, > > From schema: > /home/stefanw/mainline/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml > arch/arm/boot/dts/imx6ull-tarragon-master.dtb: > /soc/bus@2200000/iomuxc-snvs@2290000: failed to match any schema with > compatible: ['fsl,imx6ull-iomuxc-snvs'] > arch/arm/boot/dts/imx6ull-tarragon-master.dtb: /pwm-fan: failed to match > any schema with compatible: ['pwm-fan'] > > Can you please point me, what is wrong or did you refer just to the > deprecated "label" property which doesn't throw a warning in my case? > > Did i missed a parameter? No, you are right, this will pass the tests. I was pretty sure the regex for leds will fail here but it turns out it is very flexible and led can appear anywhere. Anyway the doc states that first form is preferred, (because it is preferred for all other cases) so: led-1, led-2, led-3 Best regards, Krzysztof