openwrt/target/linux/oxnas/files/arch/arm/boot/dts/ox820-shuttle-kd20.dts

/dts-v1/;

#include "ox820.dtsi"

#include <dt-bindings/input/input.h>

/ {
	model = "Shuttle KD20";

	compatible = "shuttle,kd20", "oxsemi,ox820";

	chosen {
		bootargs = "earlyprintk console=ttyS0,115200";
		stdout-path = "serial0:115200n8";
	};

	memory {
		/* 256Mbytes DDR */
		reg = <0x60000000 0x10000000>;
	};

	aliases {
		serial0 = &uart0;
		gpio0 = &gpio0;
		gpio1 = &gpio1;
	};

	i2c-gpio {
		compatible = "i2c-gpio";
		gpios = <&gpio1 9 0 &gpio1 10 0>;
		i2c-gpio,delay-us = <10>;
		#address-cells = <1>;
		#size-cells = <0>;
		rtc0: rtc@51 {
			compatible = "nxp,pcf8563";
			reg = <0x51>;
		};
	};

	keys {
		compatible = "gpio-keys-polled";
		#address-cells = <1>;
		#size-cells = <0>;
		poll-interval = <100>;

		power {
			label = "power";
			gpios = <&gpio0 10 1>;
			linux,code = <KEY_POWER>;
		};
		reset {
			label = "reset";
			gpios = <&gpio0 11 1>;
			linux,code = <KEY_RESTART>;
		};
		eject1 {
			label = "eject1";
			gpios = <&gpio0 5 1>;
			linux,code = <KEY_EJECTCD>;
		};
		eject2 {
			label = "eject2";
			gpios = <&gpio0 6 1>;
			linux,code = <162>;
		};
	};

	leds {
		compatible = "gpio-leds";
		status {
			label = "kd20:blue:status";
			gpios = <&gpio1 16 0>;
		};
		status2 {
			label = "kd20:red:status";
			gpios = <&gpio1 17 0>;
		};
		hdd1blue {
			label = "kd20:blue:hdd1";
			gpios = <&gpio0 27 0>;
			linux,default-trigger = "ata1";
		};
		hdd1red {
			label = "kd20:red:hdd1";
			gpios = <&gpio1 4 0>;
		};
		hdd2blue {
			label = "kd20:blue:hdd2";
			gpios = <&gpio1 6 0>;
			linux,default-trigger = "ata2";
		};
		hdd2red {
			label = "kd20:red:hdd2";
			gpios = <&gpio1 7 0>;
		};
		usb {
			label = "kd20:blue:usb";
			gpios = <&gpio1 8 0>;
			trigger-sources = <&ehci_port1>, <&ehci_port2>;
			linux,default-trigger = "usbport";
		};
	};

	beeper: beeper {
		compatible = "gpio-beeper";
		gpios = <&gpio1 11 0>;
	};

	gpio-fan {
		compatible = "gpio-fan";
		gpios = <&gpio0 2 1>;
		gpio-fan,speed-map = <0    0
				      3000 1>;
	};

	gpio-poweroff {
		compatible = "gpio-poweroff";
		gpios = <&gpio0 9 0>;
	};
};

&uart0 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart0>;
};

&nandc {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_nand>;

	nand@0 {
		reg = <0>;
		#address-cells = <1>;
		#size-cells = <1>;
		nand-ecc-mode = "soft";
		nand-ecc-algo = "hamming";

		partition@0 {
			label = "stage1";
			reg = <0x00000000 0x00040000>;
			read-only;
		};

		partition@40000 {
			label = "uboot";
			reg = <0x00040000 0x001e0000>;
			read-only;
		};

		partition@220000 {
			label = "uboot_env";
			reg = <0x00220000 0x00020000>;
		};

		partition@240000 {
			label = "initrd";
			reg = <0x00240000 0x00600000>;
		};

		partition@840000 {
			label = "kernel";
			reg = <0x00840000 0x007C0000>;
		};

		partition@e00000 {
			label = "ubi";
			reg = <0x01000000 0x07000000>;
		};
	};
};

&etha {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_etha_mdio>;
};

&ehci {
	status = "okay";
};

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

&pcie0 {
	status = "okay";
};