Hi Rob, Thank you very much for the review! >> + >> + gpio-ranges: >> + minItems: 2 > > This gets expanded to 'maxItems: 2'. Is that what you want? If not, > maxItems should be explicit. Yes, 'maxItems: 2' is what I want but I can also add 'maxItems: 2' in v3 to be explicit/more clear about it. >> + - | >> + #include <dt-bindings/interrupt-controller/arm-gic.h> >> + #include <dt-bindings/interrupt-controller/irq.h> >> + >> + gpio: siul2-gpio@4009d700 { > > gpio@... > > Drop unused label. I will fix in v3. Best regards, Andrei