tegrakernel/kernel/kernel-4.9/arch/arm/boot/dts/kirkwood-ib62x0.dts

/dts-v1/;

#include "kirkwood.dtsi"
#include "kirkwood-6281.dtsi"

/ {
	model = "RaidSonic ICY BOX IB-NAS62x0 (Rev B)";
	compatible = "raidsonic,ib-nas6210-b", "raidsonic,ib-nas6220-b", "raidsonic,ib-nas6210", "raidsonic,ib-nas6220", "raidsonic,ib-nas62x0", "marvell,kirkwood-88f6281", "marvell,kirkwood";

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

	chosen {
		bootargs = "console=ttyS0,115200n8 earlyprintk";
		stdout-path = &uart0;
	};

	ocp@f1000000 {
		pinctrl: pin-controller@10000 {
			pmx_led_os_red: pmx-led-os-red {
				marvell,pins = "mpp22";
				marvell,function = "gpio";
			};
			pmx_power_off: pmx-power-off {
				marvell,pins = "mpp24";
				marvell,function = "gpio";
			};
			pmx_led_os_green: pmx-led-os-green {
				marvell,pins = "mpp25";
				marvell,function = "gpio";
			};
			pmx_led_usb_transfer: pmx-led-usb-transfer {
				marvell,pins = "mpp27";
				marvell,function = "gpio";
			};
			pmx_button_reset: pmx-button-reset {
				marvell,pins = "mpp28";
				marvell,function = "gpio";
			};
			pmx_button_usb_copy: pmx-button-usb-copy {
				marvell,pins = "mpp29";
				marvell,function = "gpio";
			};
		};

		serial@12000 {
			status = "okay";
		};

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

	gpio_keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-0 = <&pmx_button_reset &pmx_button_usb_copy>;
		pinctrl-names = "default";

		copy {
			label = "USB Copy";
			linux,code = <KEY_COPY>;
			gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
		};
		reset {
			label = "Reset";
			linux,code = <KEY_RESTART>;
			gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";
		pinctrl-0 = <&pmx_led_os_red &pmx_led_os_green
			     &pmx_led_usb_transfer>;
		pinctrl-names = "default";

		green-os {
			label = "ib62x0:green:os";
			gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>;
			default-state = "keep";
		};
		red-os {
			label = "ib62x0:red:os";
			gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;
		};
		usb-copy {
			label = "ib62x0:red:usb_copy";
			gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
		};
	};

	gpio_poweroff {
		compatible = "gpio-poweroff";
		pinctrl-0 = <&pmx_power_off>;
		pinctrl-names = "default";
		gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>;
	};
};

&nand {
	status = "okay";

	partition@0 {
		label = "u-boot";
		reg = <0x0000000 0xe0000>;
	};

	partition@e0000 {
		label = "u-boot environment";
		reg = <0xe0000 0x20000>;
	};

	partition@100000 {
		label = "uImage";
		reg = <0x0100000 0x600000>;
	};

	partition@700000 {
		label = "root";
		reg = <0x0700000 0xf900000>;
	};

};

&mdio {
	status = "okay";

	ethphy0: ethernet-phy@8 {
		reg = <8>;
	};
};

&eth0 {
	status = "okay";

	ethernet0-port@0 {
		phy-handle = <&ethphy0>;
	};
};