On 26/10/2024 15:11, Himanshu Bhavani wrote: > >>> + #address-cells = <1>; >>> + #size-cells = <0>; >>> + >>> + mcp23017: gpio@21 { >> >> Drop unused label > > May I know how its unused, AFAIK, Since it's an I/O expanded, it’s referenced elsewhere, so keeping it is necessary for functionality. It's unused because does not appear. Point me to the line where it is used in your patch. Best regards, Krzysztof