zephyr/dts/riscv/mpfs-icicle.dtsi

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

#include <skeleton.dtsi>
#include <zephyr/dt-bindings/gpio/gpio.h>

/ {
	#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 = < 0x0 >;
			riscv,isa = "rv64imac";
			hlic0: interrupt-controller {
				compatible = "riscv,cpu-intc";
				#address-cells = <0>;
				#interrupt-cells = <1>;
				interrupt-controller;
			};
		};

		cpu@1 {
			clock-frequency = <0>;
			compatible = "microsemi,miv", "riscv";
			device_type = "cpu";
			reg = < 0x1 >;
			riscv,isa = "rv64imafdc";
			hlic1: interrupt-controller {
				compatible = "riscv,cpu-intc";
				#address-cells = <0>;
				#interrupt-cells = <1>;
				interrupt-controller;
			};
		};
	};

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

		sram0: memory@8000000 {
			compatible = "mmio-sram";
			reg = <0x8000000 0x80000>;
		};

		sram1: memory@80000000 {
			compatible = "mmio-sram";
			reg = <0x80000000 0x800000>;
		};

		clint: clint@2000000 {
			compatible = "sifive,clint0";
			interrupts-extended = <&hlic0 3 &hlic0 7
					       &hlic1 3 &hlic1 7>;
			interrupt-names = "soft0", "timer0", "soft1", "timer1";
			reg = <0x2000000 0x10000>;
		};

		plic: interrupt-controller@c000000 {
			compatible = "sifive,plic-1.0.0";
			#interrupt-cells = <2>;
			#address-cells = <1>;
			interrupt-controller;
			interrupts-extended = <&hlic0 11
						&hlic1 11>;
			reg = <0x0c000000 0x00002000
			       0x0c002000 0x001fe000
			       0x0c200000 0x3e000000>;
			reg-names = "prio", "irq_en", "reg";
			riscv,max-priority = <7>;
			riscv,ndev = <187>;
		};

		uart0: uart@20000000 {
			compatible = "ns16550";
			reg = <0x20000000 0x1000>;
			clock-frequency = <150000000>;
			current-speed = <115200>;
			interrupt-parent = <&plic>;
			interrupts = <90 1>;
			reg-shift = <2>;
			status = "disabled";
		};

		qspi0: spi@21000000 {
			compatible = "microchip,mpfs-qspi";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x21000000 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <85 1>;
			status = "disabled";
			clock-frequency = <150000000>;
		};

		gpio0: gpio@20120000 {
			compatible = "microchip,mpfs-gpio";
			reg = <0x20120000 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <51 1>;
			interrupt-controller;
			#interrupt-cells = <1>;
			gpio-controller;
			#gpio-cells = <2>;
			ngpios = <32>;
			status = "disabled";
		};

		gpio1: gpio@20121000 {
			compatible = "microchip,mpfs-gpio";
			reg = <0x20121000 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <52 1>;
			interrupt-controller;
			#interrupt-cells = <1>;
			gpio-controller;
			#gpio-cells = <2>;
			ngpios = <32>;
			status = "disabled";
		};

		gpio2: gpio@20122000 {
			compatible = "microchip,mpfs-gpio";
			reg = <0x20122000 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <53 1>;
			interrupt-controller;
			#interrupt-cells = <1>;
			gpio-controller;
			#gpio-cells = <2>;
			ngpios = <32>;
			status = "disabled";
		};
	};
};