Openwrt_Print_Server/target/linux/printserver/dts/rt5350_hiker_x9.dtsi

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

#include "rt5350.dtsi"

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

/ {
	aliases {
		led-boot = &led_r;
		led-failsafe = &led_r;
		led-running = &led_b;
		led-upgrade = &led_r;
		label-mac-device = &ethernet;
	};

	/*
	 * 内存自动检测
	 * U-Boot 会检测实际内存大小并传递给内核
	 * 省略 memory 节点，让 bootloader 自动配置
	 */

	keys {
		compatible = "gpio-keys";

		reset {
			label = "reset";
			gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};
	};

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

		/* 三档切换开关 - 位置编码 */
		mode_switch_usb {
			gpio-export,name = "mode_usb";
			gpio-export,input = <0>;
			gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
		};

		mode_switch_wan {
			gpio-export,name = "mode_wan";
			gpio-export,input = <0>;
			gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
		};

		mode_switch_3g {
			gpio-export,name = "mode_3g";
			gpio-export,input = <0>;
			gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
		};

		root_hub {
			gpio-export,name = "root_hub";
			gpio-export,output = <1>;
			gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
		};
	};

	leds {
		compatible = "gpio-leds";

		/*
		 * 前面板可控 LED：
		 * - 红灯：系统状态指示
		 * - 蓝灯：电源 / 运行指示
		 * 另有一个硬件自管理的 Wi-Fi 指示灯，无需在 DTS 中定义。
		 */

		led_r: led_r {
			label = "red:led_r";
			function = LED_FUNCTION_STATUS;
			color = <LED_COLOR_ID_RED>;
			gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
		};

		led_b: led_b {
			label = "blue:led_b";
			function = LED_FUNCTION_POWER;
			color = <LED_COLOR_ID_BLUE>;
			gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
		};
	};

};


&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 = "u-boot";
				reg = <0x0 0x30000>;
				read-only;
			};

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

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

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

					eeprom_factory_0: eeprom@0 {
						reg = <0x0 0x200>;
					};

					macaddr_factory_4: macaddr@4 {
						compatible = "mac-base";
						reg = <0x4 0x6>;
						#nvmem-cell-cells = <1>;
					};
				};
			};

			partition@50000 {
				compatible = "denx,uimage";
				label = "firmware";
				reg = <0x50000 0x7b0000>;
			};
		};
	};
};

&state_default {
	gpio {
		groups = "i2c", "jtag", "uartf";
		function = "gpio";
	};
};

&ethernet {
	nvmem-cells = <&macaddr_factory_4 0>;
	nvmem-cell-names = "mac-address";
};

&esw {
	mediatek,portmap = <0x2f>;
};

&wmac {
	nvmem-cells = <&eeprom_factory_0>;
	nvmem-cell-names = "eeprom";
};

&ehci {
	status = "okay";
};

&ohci {
	status = "okay";
};