/dts-v1/; /plugin/; / { compatible = "brcm,bcm2835"; fragment@0 { target = <&gpio>; __overlay__ { gpio_led_blue: gpio_led_blue { brcm,pins = <26>; brcm,function = <1>; // output brcm,pull = <0>; // no pull }; gpio_led_red: gpio_led_red { brcm,pins = <21>; brcm,function = <1>; // output brcm,pull = <0>; // no pull }; }; }; };