openwrt/target/linux/ramips/dts/mt7620n_dlink_dwr-922-e2.dts

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT

#include "mt7620n.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/mtd/partitions/uimage.h>

/ {
	compatible = "dlink,dwr-922-e2", "ralink,mt7620n-soc";
	model = "D-Link DWR-922 E2";

	aliases {
		led-boot = &sstrengthg;
		led-failsafe = &sstrengthg;
	};

	keys {
		compatible = "gpio-keys";

		wps {
			label = "wps";
			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WPS_BUTTON>;
		};

		reset {
			label = "reset";
			gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};
	};

	leds {
		compatible = "gpio-leds";
		led-boot = &sstrengthg;

		sms {
			label = "green:sms";
			gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
		};

		lan {
			function = LED_FUNCTION_LAN;
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
		};

		sstrengthg: sstrengthg {
			label = "green:sigstrength";
			gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
		};

		sstrengthr {
			label = "red:sigstrength";
			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
		};

		4g {
			label = "green:4g";
			gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
		};

		3g {
			label = "green:3g";
			gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
		};

		wifi {
			label = "green:wifi";
			gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
		};
	};

	gpio_export {
		compatible = "gpio-export";
		#size-cells = <0>;

		lte_modem_enable {
			gpio-export,name = "lte_modem_enable";
			gpio-export,output = <1>;
			gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
		};
	};
};

&gpio1 {
	status = "okay";
};

&gpio2 {
	status = "okay";
};

&gpio3 {
	status = "okay";
};

&spi0 {
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <10000000>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				label = "jboot";
				reg = <0x0 0x10000>;
				read-only;
			};

			partition@10000 {
				compatible = "openwrt,uimage", "denx,uimage";
				openwrt,ih-magic = <IH_MAGIC_OKLI>;
				openwrt,offset = <0x10000>;
				label = "firmware";
				reg = <0x10000 0xfe0000>;
			};

			config: partition@ff0000 {
				label = "config";
				reg = <0xff0000 0x10000>;
				read-only;
			};
		};
	};
};

&ehci {
	status = "okay";
};

&ohci {
	status = "okay";
};

&state_default {
	default {
		groups = "spi refclk", "i2c", "ephy", "wled";
		function = "gpio";
	};
};