/*
 * Copyright (c) 2023 Efinix Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

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

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	model = "efinix,sapphire";
	compatible = "efinix,sapphire";

	chosen {
		zephyr,sram = &ram0;
	};

	ram0: memory@F9000000 {
		device_type = "memory";
		reg = <0xF9000000 DT_SIZE_K(192)>;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		cpu@0 {
			clock-frequency = <100000000>;
			compatible = "efinix,vexriscv-sapphire", "riscv";
			device_type = "cpu";
			reg = <0>;
			riscv,isa = "rv32ima_zicsr_zifencei";
			status = "okay";

			hlic: interrupt-controller {
				compatible = "riscv,cpu-intc";
				#address-cells = <0>;
				#interrupt-cells = <1>;
				interrupt-controller;
			};
		};
	};

	soc {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "efinix,sapphire";
		ranges;

		plic0: interrupt-controller@f8c00000 {
			compatible = "sifive,plic-1.0.0";
			#address-cells = <0>;
			#interrupt-cells = <2>;
			interrupt-controller;
			interrupts-extended = <&hlic 11>;
			reg = <0xf8c00000 0x04000000>;
			riscv,max-priority = <3>;
			riscv,ndev = <32>;
		};

		clint: clint@f8b00000 {
			compatible = "sifive,clint0";
			interrupts-extended = <&hlic 3 &hlic 7>;
			reg = <0xf8b00000 0x10000>;
		};

		timer0: timer@e0002800 {
			compatible = "efinix,sapphire-timer0";
			reg = <0xe0002800 0x40>;
			interrupt-parent = <&plic0>;
			interrupts = <19 0>;
			status = "disabled";
		};

		gpio0: gpio@f8015000 {
			compatible = "efinix,sapphire-gpio";
			reg = <0xf8015000 0x100>;
			reg-names = "base";
			ngpios = <4>;
			gpio-controller;
			#gpio-cells = <2>;
			#address-cells = <1>;
			#size-cells = <1>;
			status = "disabled";
		};

		uart0: uart@f8010000 {
			compatible = "efinix,sapphire-uart0";
			interrupt-parent = <&plic0>;
			interrupts = <1 1>;
			reg = <0xf8010000 0x40>;
			reg-names = "base";
			current-speed = <115200>;
			status = "disabled";
		};

	};
};