/dts-v1/; /plugin/; #include #include / { metadata { title = "Enable 1-Wire on GPIO3_B3"; compatible = "radxa,rock-5b"; category = "misc"; exclusive = "GPIO3_B3"; description = "Enable 1-Wire on GPIO3_B3.\nOn Radxa ROCK 5B this is pin 40."; }; fragment@0 { target-path = "/"; __overlay__ { w1: onewire@0 { compatible = "w1-gpio"; gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; }; };