openadk/target/csky/qemu.dts

/dts-v1/;

/ {
	model = "qemu.csky";
	compatible = "csky";
	#address-cells = <1>;
	#size-cells = <1>;

	memory {
		device_type = "memory";
		reg = <0x0 0x40000000>;
	};

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

		intc: interrupt-controller {
			compatible = "csky,intc-v1";
			reg = <0xfffff000 0x1000>;
			interrupt-controller;
			#interrupt-cells = <1>;
		};

		/* clockevent */
		timer0 {
			compatible = "snps,dw-apb-timer";
			reg = <0xffffd000 0x1000>;
			clocks = <&dummy_apb>;
			clock-names = "timer";
			interrupts = <1>;
			interrupt-parent = <&intc>;
		};

		/* clocksource */
		timer1 {
			compatible = "snps,dw-apb-timer";
			reg = <0xffffd014 0x800>;
			clocks = <&dummy_apb>;
			clock-names = "timer";
			interrupts = <2>;
			interrupt-parent = <&intc>;
		};

		serial0 {
			compatible = "ns16550a";
			reg = <0xffffe000 0x1000>;
			interrupt-parent = <&intc>;
			interrupts = <3>;
			clocks = <&dummy_apb>;
			baud = <115200>;
			reg-shift = <2>;
			reg-io-width = <1>;
		};

		dummy_apb: apb-clock {
			compatible = "fixed-clock";
			clock-frequency = <40000000>;
			clock-output-names = "dummy_apb";
			#clock-cells = <0>;
		};

		gmac: ethernet {
			compatible = "snps,dwmac";
			reg = <0xffffa000 0x2000>;
			interrupt-parent = <&intc>;
			interrupts = <4>;
			interrupt-names = "macirq";
			clocks = <&dummy_apb>;
			clock-names = "stmmaceth";
			phy-mode = "mii";
			snps,pbl = <32>;
			snps,fixed-burst;
		};

		qemu-exit {
			compatible = "csky,qemu-exit";
			reg = <0xffffc000 0x1000>;
		};
	};

	chosen {
		bootargs = "console=ttyS0,115200 rdinit=/sbin/init root=/dev/ram0";
	};
};