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barebox / arch / mips / dts / qemu-malta.dts
/dts-v1/;

/include/ "skeleton.dtsi"

/ {
	model = "qemu malta";
	compatible = "qemu,malta";

	chosen {
		environment@0 {
			compatible = "barebox,environment";
			device-path = &nor0, "partname:barebox-environment";
		};
	};

	memory {
		reg = <0x00000000 0x10000000>;
	};

	uart0: serial@180003f8 {
		compatible = "ns16550a";
		reg = <0x180003f8 0x08>;
		reg-shift = <0>;
		/* no matter for emulated port */
		clock-frequency = <1843200>;
	};

	gpio: gpio@1f000b00 {
		compatible = "mti,malta-fpga-i2c-gpio";
		gpio-controller;
		reg = <0x1f000b00 0x20>;
		#gpio-cells = <2>;
	};

	i2c0: i2c0 {
		compatible = "i2c-gpio";
		gpios = <&gpio 0 0 /* sda */
			&gpio 1 0 /* scl */
			>;
		i2c-gpio,sda-open-drain;
		i2c-gpio,scl-open-drain;
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";
	};

	uart2: serial@1f000900 {
		compatible = "ns16550a";
		reg = <0x1f000900 0x40>;
		reg-shift = <3>;
		/* no matter for emulated port */
		clock-frequency = <1843200>;
	};

	nor0: flash@1e000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "cfi-flash";
		reg = <0x1e000000 0x00400000>;

		partition@0 {
			label = "barebox";
			reg = <0 0x80000>;
			read-only;
		};

		partition@80000 {
			label = "barebox-environment";
			reg = <0x80000 0x10000>;
		};
	};
};

&i2c0 {
	status = "okay";
};