zephyr/dts/riscv32/microsemi-miv.dtsi

/*
 * Copyright (c) 2018 Linaro Limited
 *
 * SPDX-License-Identifier: Apache-2.0
 */

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

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		cpu@0 {
			clock-frequency = <0>;
			compatible = "microsemi,miv", "riscv";
			device_type = "cpu";
			reg = <0>;
			riscv,isa = "rv32imac";
			hlic: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
	};

	soc {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "microsemi,miv-soc", "simple-bus";
		ranges;

		flash0: flash@80000000 {
			compatible = "soc-nv-flash";
			reg = <0x80000000 0x40000>;
		};

		sram0: memory@80040000 {
			device_type = "memory";
			compatible = "mmio-sram";
			reg = <0x80040000 0x40000>;
		};

		plic: interrupt-controller@40000000 {
			#interrupt-cells = <1>;
			compatible = "riscv,plic0";
			interrupt-controller;
			interrupts-extended = <&hlic 11>;
			reg = <0x40000000 0x2000
			       0x40002000 0x1fe000
			       0x40200000 0x2000000>;
			reg-names = "prio", "irq_en", "reg";
			riscv,max-priority = <1>;
		};

		uart0: uart@70001000 {
			compatible = "microsemi,coreuart";
			reg = <0x70001000 0x1000>;
			label = "uart_0";
			status = "disabled";
			current-speed = <0>;
			clock-frequency = <0>;
		};
	};
};