Hi Vladimir Ah, i did not notice early. You need to Cc: the Marvell mvebu maintainers. They are the ones who will accept this patch. > + leds { > + pinctrl-names = "default"; > + compatible = "gpio-leds"; > + > + power@487 { > + label = "power:green:led1"; > + gpios = <&gpionb 11 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; I'm a bit out of date with dtc warnings. I think the @487 will generate a warning because there is no reg property? Gregory, do you know? Thanks Andrew