nios2-qemu.dtsi

/* SPDX-License-Identifier: Apache-2.0 */

#include "skeleton.dtsi"

/ {
	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu: cpu@0 {
			device_type = "cpu";
			compatible = "qemu,nios2-zephyr";
			reg = <0>;
			interrupt-controller;
			#interrupt-cells = <1>;
		};
	};

	flash0: flash@420000 {
		compatible = "soc-nv-flash";
		reg = <0x420000 0x20000>;
	};

	sram0: memory@400000 {
		compatible = "mmio-sram";
		reg = <0x400000 0x20000>;
	};

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

		jtag_uart: uart@201000 {
			compatible = "altr,jtag-uart";
			reg = <0x201000 0x400>;

			status = "disabled";
		};

		ns16550_uart: uart@440000 {
			compatible = "ns16550";
			reg = <0x440000 0x400>;
			interrupts = <1>;
			clock-frequency = <50000000>;
			reg-shift = <2>;
			status = "disabled";
		};
	};
};