openwrt/target/linux/ramips/dts/Y1.dtsi

#include "mt7620a.dtsi"

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

/ {
	compatible = "lenovo,y1", "ralink,mt7620a-soc";

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

	gpio-keys-polled {
		compatible = "gpio-keys-polled";
		#address-cells = <1>;
		#size-cells = <0>;
		poll-interval = <20>;

		reset {
			label = "reset";
			gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};
	};
};
	
&gpio0 {
	status = "okay";
};

&gpio2 {
	status = "okay";
};

&gpio3 {
	status = "okay";
};

&spi0 {
	status = "okay";

	m25p80@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <10000000>;

		partition@0 {
			label = "u-boot";
			reg = <0x0 0x30000>;
			read-only;
		};

		partition@30000 {
			label = "u-boot-env";
			reg = <0x30000 0x10000>;
			read-only;
		};

		factory: partition@40000 {
			label = "factory";
			reg = <0x40000 0x10000>;
			read-only;
		};

		partition@50000 {
			label = "firmware";
			reg = <0x50000 0xfb0000>;
		};
	};
};

&ehci {
	status = "okay";
};

&ohci {
	status = "okay";
};

&pcie {
	status = "okay";

	pcie-bridge {
		mt76@0,0 {
			reg = <0x0000 0 0 0 0>;
			device_type = "pci";
			mediatek,mtd-eeprom = <&factory 0x8000>;
			ieee80211-freq-limit = <5000000 6000000>;
		};
	};
};
	
&wmac {
	ralink,mtd-eeprom = <&factory 0>;
	pinctrl-names = "default";
	pinctrl-0 = <&pa_pins>;
};

&pinctrl {
	state_default: pinctrl0 {
		gpio {
			ralink,group = "uartf", "wled", "nd_sd";
			ralink,function = "gpio";
		};
	};
};