Test/board-support/u-boot-2017.01+gitAUTOINC+340fb36f04-g340fb36f04/arch/x86/dts/serial.dtsi

/ {
	serial: serial {
		compatible = "ns16550";
		reg = <0x3f8 8>;
		reg-shift = <0>;
		clock-frequency = <1843200>;
		current-speed = <115200>;
	};
};