arch/sandbox/dts/sandbox.dts

/dts-v1/;

/ {
	triangle {
		compatible = "demo-shape";
		colour = "cyan";
		sides = <3>;
		character = <83>;
	};
	square {
		compatible = "demo-shape";
		colour = "blue";
		sides = <4>;
	};
	hexagon {
		compatible = "demo-simple";
		colour = "white";
		sides = <6>;
	};
};