1 files changed, 97 insertions, 0 deletions
diff --git a/arch/h8300/boot/dts/h8300h_sim.dts b/arch/h8300/boot/dts/h8300h_sim.dts
new file mode 100644
index 000000000..595398b9d
--- /dev/null
+++ b/arch/h8300/boot/dts/h8300h_sim.dts
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/ {
+	compatible = "gnu,gdbsim";
+	#address-cells = <1>;
+	#size-cells = <1>;
+	interrupt-parent = <&h8intc>;
+
+	chosen {
+		bootargs = "earlyprintk=h8300-sim";
+		stdout-path = <&sci0>;
+	};
+	aliases {
+		serial0 = &sci0;
+		serial1 = &sci1;
+	};
+
+	xclk: oscillator {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <20000000>;
+		clock-output-names = "xtal";
+	};
+	core_clk: core_clk {
+		compatible = "renesas,h8300-div-clock";
+		clocks = <&xclk>;
+		#clock-cells = <0>;
+		reg = <0xfee01b 2>;
+		renesas,width = <2>;
+	};
+	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 0x400000>;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		cpu@0 {
+			compatible = "renesas,h8300";
+			clock-frequency = <20000000>;
+		};
+	};
+
+	h8intc: interrupt-controller@fee012 {
+		compatible = "renesas,h8300h-intc", "renesas,h8300-intc";
+		#interrupt-cells = <2>;
+		interrupt-controller;
+		reg = <0xfee012 7>;
+	};
+
+	bsc: memory-controller@fee01e {
+		compatible = "renesas,h8300h-bsc", "renesas,h8300-bsc";
+		reg = <0xfee01e 8>;
+	};
+
+	timer8: timer@ffff80 {
+		compatible = "renesas,8bit-timer";
+		reg = <0xffff80 10>;
+		interrupts = <36 0>;
+		clocks = <&fclk>;
+		clock-names = "fck";
+	};
+
+	timer16: timer@ffff68 {
+		compatible = "renesas,16bit-timer";
+		reg = <0xffff68 8>, <0xffff60 8>;
+		interrupts = <26 0>;
+		renesas,channel = <0>;
+		clocks = <&fclk>;
+		clock-names = "fck";
+	};
+
+	sci0: serial@ffffb0 {
+		compatible = "renesas,sci";
+		reg = <0xffffb0 8>;
+		interrupts = <52 0>, <53 0>, <54 0>, <55 0>;
+		clocks = <&fclk>;
+		clock-names = "fck";
+	};
+
+	sci1: serial@ffffb8 {
+		compatible = "renesas,sci";
+		reg = <0xffffb8 8>;
+		interrupts = <56 0>, <57 0>, <58 0>, <59 0>;
+		clocks = <&fclk>;
+		clock-names = "fck";
+	};
+};