/*
 * Copyright (C) 2021 StarFive, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include "starfive_jh7100_clk.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
	#address-cells = <2>;
	#size-cells = <2>;
	compatible = "sifive,freedom-u74-arty";
	model = "sifive,freedom-u74-arty";

	cpus: cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		timebase-frequency = <6250000>;
		compatible = "starfive,fu74-g000";
		cpu@0 {
			clock-frequency = <0>;
			compatible = "starfive,rocket0", "riscv";
			d-cache-block-size = <64>;
			d-cache-sets = <64>;
			d-cache-size = <32768>;
			d-tlb-sets = <1>;
			d-tlb-size = <32>;
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <64>;
			i-cache-size = <32768>;
			i-tlb-sets = <1>;
			i-tlb-size = <32>;
			mmu-type = "riscv,sv39";
			next-level-cache = <&cachectrl>;
			reg = <0>;
			riscv,isa = "rv64imafdc";
			starfive,itim = <&itim0>;
			status = "okay";
			tlb-split;
			cpu0intctrl: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};

		cpu@1 {
			clock-frequency = <0>;
			compatible = "starfive,rocket0", "riscv";
			d-cache-block-size = <64>;
			d-cache-sets = <64>;
			d-cache-size = <32768>;
			d-tlb-sets = <1>;
			d-tlb-size = <32>;
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <64>;
			i-cache-size = <32768>;
			i-tlb-sets = <1>;
			i-tlb-size = <32>;
			mmu-type = "riscv,sv39";
			next-level-cache = <&cachectrl>;
			reg = <1>;
			riscv,isa = "rv64imafdc";
			starfive,itim = <&itim1>;
			status = "okay";
			tlb-split;
			cpu1intctrl: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
	};

	ram0:memory@80000000 {
		device_type = "memory";
		reg = <0x0 0x80000000 0x2 0x0>;
	};

	soc {
		#address-cells = <2>;
		#size-cells = <2>;
		#clock-cells = <1>;
		compatible = "starfive,freedom-u74-arty", "simple-bus";
		ranges;

		cachectrl: cache-controller@2010000 {
			cache-block-size = <64>;
			cache-level = <2>;
			cache-sets = <2048>;
			cache-size = <2097152>;
			cache-unified;
			compatible = "sifive,fu540-c000-ccache", "starfive,ccache0", "cache";
			interrupt-parent = <&plic>;
			interrupts = <128 1>, <131 1>, <129 1>, <130 1>;
			/*next-level-cache = <&L40 &L36>;*/
			reg = <0x0 0x2010000 0x0 0x1000 0x0 0x8000000 0x0 0x2000000>;
			reg-names = "control", "sideband";
		};

		itim0: itim@1808000 {
			compatible = "starfive,itim0";
			reg = <0x0 0x1808000 0x0 0x8000>;
			reg-names = "mem";
		};

		itim1: itim@1820000 {
			compatible = "starfive,itim0";
			reg = <0x0 0x1820000 0x0 0x8000>;
			reg-names = "mem";
		};

		clint: clint@2000000 {
			#interrupt-cells = <1>;
			interrupt-controller;
			compatible = "riscv,clint0";
			interrupts-extended = <&cpu0intctrl 3 &cpu0intctrl 7
					       &cpu1intctrl 3 &cpu1intctrl 7 >;
			reg = <0x0 0x2000000 0x0 0x10000>;
			reg-names = "control";
		};

		plic: plic@c000000 {
			#interrupt-cells = <2>;
			compatible = "sifive,plic-1.0.0";
			interrupt-controller;
			interrupts-extended = <&cpu0intctrl 11 &cpu0intctrl 9
					       &cpu1intctrl 11 &cpu1intctrl 9 >;
			reg = <0x0 0x0c000000 0x0 0x00002000
			       0x0 0x0c002000 0x0 0x001fe000
			       0x0 0x0c200000 0x0 0x03e00000>;
			reg-names = "prio", "irq_en", "reg";
			riscv,max-priority = <7>;
			riscv,ndev = <127>;
		};

		uart3: serial@12440000 {
			compatible = "ns16550", "snps,dw-apb-uart";
			interrupt-parent = <&plic>;
			interrupts = <73 1>;
			label = "UART_3";
			reg = <0x0 0x12440000 0x0 0x10000>;
			reg-shift = <2>;
			clocks = <&uartclk>, <&apb2clk>;
			clock-names = "baudclk", "apb_pclk";
			clock-frequency = <100000000>;
			current-speed = <115200>;
			status = "disabled";
		};

		uart2: serial@12430000 {
			compatible = "ns16550", "snps,dw-apb-uart";
			interrupt-parent = <&plic>;
			interrupts = <72 1>;
			label = "UART_2";
			reg = <0x0 0x12430000 0x0 0x10000>;
			reg-shift = <2>;
			clocks = <&uartclk>, <&apb2clk>;
			clock-names = "baudclk", "apb_pclk";
			clock-frequency = <100000000>;
			current-speed = <115200>;
			status = "disabled";
		};

		uart1: hs_serial@11880000 {
			compatible = "ns16550", "snps,dw-apb-uart";
			interrupt-parent = <&plic>;
			interrupts = <93 1>;
			label = "UART_1";
			reg = <0x0 0x11880000 0x0 0x10000>;
			reg-shift = <2>;
			clocks = <&hs_uartclk>, <&apb1clk>;
			clock-names = "baudclk","apb_pclk";
			clock-frequency = <74250000>;
			current-speed = <115200>;
			status = "disabled";
		};

		uart0: hs_serial@11870000 {
			compatible = "ns16550", "snps,dw-apb-uart";
			interrupt-parent = <&plic>;
			interrupts = <92 1>;
			label = "UART_0";
			reg = <0x0 0x11870000 0x0 0x10000>;
			reg-shift = <2>;
			clocks = <&hs_uartclk>, <&apb1clk>;
			clock-names = "baudclk", "apb_pclk";
			clock-frequency = <74250000>;
			current-speed = <115200>;
			status = "disabled";
		};
	};
};