/dts-v1/; /plugin/; / { metadata { title = "Enable UART8-M0"; compatible = "radxa,rock-5a"; category = "misc"; exclusive= "GPIO4_B0", "GPIO4_B1"; description = "Enable UART8-M0.\nOn Radxa ROCK 5A this is TX pin 32 and RX pin 40."; }; fragment@0 { target = <&uart8>; __overlay__ { status = "okay"; pinctrl-0 = <&uart8m0_xfer>; }; }; };