arch/arm/boot/dts/armv7-m.dtsi

#include "skeleton.dtsi"

/ {
	nvic: nv-interrupt-controller  {
		compatible = "arm,armv7m-nvic";
		interrupt-controller;
		#interrupt-cells = <1>;
		reg = <0xe000e100 0xc00>;
	};

	soc {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		interrupt-parent = <&nvic>;
		ranges;
	};
};