linux_kernel/arch/h8300/boot/dts/edosk2674.dts

// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/ {
	compatible = "renesas,edosk2674";
	#address-cells = <1>;
	#size-cells = <1>;
	interrupt-parent = <&h8intc>;

	chosen {
		bootargs = "console=ttySC2,38400";
		stdout-path = &sci2;
	};
	aliases {
		serial0 = &sci0;
		serial1 = &sci1;
		serial2 = &sci2;
	};

	xclk: oscillator {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <33333333>;
		clock-output-names = "xtal";
	};
	pllclk: pllclk {
		compatible = "renesas,h8s2678-pll-clock";
		clocks = <&xclk>;
		#clock-cells = <0>;
		reg = <0xffff3b 1>, <0xffff45 1>;
	};
	core_clk: core_clk {
		compatible = "renesas,h8300-div-clock";
		clocks = <&pllclk>;
		#clock-cells = <0>;
		reg = <0xffff3b 1>;
		renesas,width = <3>;
	};
	fclk: fclk {
		compatible = "fixed-factor-clock";
		clocks = <&core_clk>;
		#clock-cells = <0>;
		clock-div = <1>;
		clock-mult = <1>;
	};

	memory@400000 {
		device_type = "memory";
		reg = <0x400000 0x800000>;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		cpu@0 {
			compatible = "renesas,h8300";
			clock-frequency = <33333333>;
		};
	};

	h8intc: interrupt-controller@fffe00 {
		compatible = "renesas,h8s-intc", "renesas,h8300-intc";
		#interrupt-cells = <2>;
		interrupt-controller;
		reg = <0xfffe00 24>;
	};

	bsc: memory-controller@fffec0 {
		compatible = "renesas,h8s-bsc", "renesas,h8300-bsc";
		reg = <0xfffec0 24>;
	};

	tpu: timer@ffffe0 {
		compatible = "renesas,tpu";
		reg = <0xffffe0 16>, <0xfffff0 12>;
		clocks = <&fclk>;
		clock-names = "fck";
	};

	timer8: timer@ffffb0 {
		compatible = "renesas,8bit-timer";
		reg = <0xffffb0 10>;
		interrupts = <72 0>;
		clocks = <&fclk>;
		clock-names = "fck";
	};

	sci0: serial@ffff78 {
		compatible = "renesas,sci";
		reg = <0xffff78 8>;
		interrupts = <88 0>, <89 0>, <90 0>, <91 0>;
		clocks = <&fclk>;
		clock-names = "fck";
	};
	sci1: serial@ffff80 {
		compatible = "renesas,sci";
		reg = <0xffff80 8>;
		interrupts = <92 0>, <93 0>, <94 0>, <95 0>;
		clocks = <&fclk>;
		clock-names = "fck";
	};
	sci2: serial@ffff88 {
		compatible = "renesas,sci";
		reg = <0xffff88 8>;
		interrupts = <96 0>, <97 0>, <98 0>, <99 0>;
		clocks = <&fclk>;
		clock-names = "fck";
	};
};