dtc/tests/boot-cpuid.dts

/dts-v1/;

/ {
	cpus {
		cpu@10 {
			device_type = "cpu";
			compatible = "fake-cpu";
			reg = <0x10>;
		};
		cpu@11 {
			device_type = "cpu";
			compatible = "fake-cpu";
			reg = <0x11>;
		};
	};
};