linux_old1/arch/arm/boot/dts/kirkwood-nsa310.dts

/dts-v1/;

/include/ "kirkwood.dtsi"

/ {
	model = "ZyXEL NSA310";
	compatible = "zyxel,nsa310", "marvell,kirkwood-88f6281", "marvell,kirkwood";

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

	chosen {
		bootargs = "console=ttyS0,115200";
	};

	ocp@f1000000 {

		serial@12000 {
			clock-frequency = <200000000>;
			status = "ok";
		};

		sata@80000 {
			status = "okay";
			nr-ports = <2>;
		};

		i2c@11000 {
			status = "okay";

			adt7476: adt7476a@2e {
				compatible = "adt7476";
				reg = <0x2e>;
			};
		};

		nand@3000000 {
			status = "okay";
			chip-delay = <35>;

			partition@0 {
				label = "uboot";
				reg = <0x0000000 0x0100000>;
				read-only;
			};
			partition@100000 {
				label = "uboot_env";
				reg = <0x0100000 0x0080000>;
			};
			partition@180000 {
				label = "key_store";
				reg = <0x0180000 0x0080000>;
			};
			partition@200000 {
				label = "info";
				reg = <0x0200000 0x0080000>;
			};
			partition@280000 {
				label = "etc";
				reg = <0x0280000 0x0a00000>;
			};
			partition@c80000 {
				label = "kernel_1";
				reg = <0x0c80000 0x0a00000>;
			};
			partition@1680000 {
				label = "rootfs1";
				reg = <0x1680000 0x2fc0000>;
			};
			partition@4640000 {
				label = "kernel_2";
				reg = <0x4640000 0x0a00000>;
			};
			partition@5040000 {
				label = "rootfs2";
				reg = <0x5040000 0x2fc0000>;
			};
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;

		button@1 {
			label = "Power Button";
			linux,code = <116>;
			gpios = <&gpio1 14 0>;
		};
		button@2 {
			label = "Copy Button";
			linux,code = <133>;
			gpios = <&gpio1 5 1>;
		};
		button@3 {
			label = "Reset Button";
			linux,code = <0x198>;
			gpios = <&gpio1 4 1>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";

		green-sys {
			label = "nsa310:green:sys";
			gpios = <&gpio0 28 0>;
		};
		red-sys {
			label = "nsa310:red:sys";
			gpios = <&gpio0 29 0>;
		};
		green-hdd {
			label = "nsa310:green:hdd";
			gpios = <&gpio1 9 0>;
		};
		red-hdd {
			label = "nsa310:red:hdd";
			gpios = <&gpio1 10 0>;
		};
		green-esata {
			label = "nsa310:green:esata";
			gpios = <&gpio0 12 0>;
		};
		red-esata {
			label = "nsa310:red:esata";
			gpios = <&gpio0 13 0>;
		};
		green-usb {
			label = "nsa310:green:usb";
			gpios = <&gpio0 15 0>;
		};
		red-usb {
			label = "nsa310:red:usb";
			gpios = <&gpio0 16 0>;
		};
		green-copy {
			label = "nsa310:green:copy";
			gpios = <&gpio1 7 0>;
		};
		red-copy {
			label = "nsa310:red:copy";
			gpios = <&gpio1 8 0>;
		};
	};

	gpio_poweroff {
		compatible = "gpio-poweroff";
		gpios = <&gpio1 16 0>;
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		usb0_power_off: regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "USB Power Off";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&gpio0 21 0>;
		};
	};
};