/dts-v1/;
/plugin/;

/ {
    compatible = "brcm,bcm2708", "brcm,bcm2709";

    fragment@0 {
        target = <&gpio>;
        __overlay__ {
            pinctrl-names = "default";
            pinctrl-0 = <&my_pins>;

            my_pins: my_pins {
                brcm,pins = <40>;     /* GPIO7 */
                brcm,function = <1>; /* Output */
                brcm,pull =<2>; /* pullup */
            };
        };
    };
};
                                                                                         20        1,1           All