ramips: add support for OpenFi 5Pro Travel Router

OpenFi 5Pro is a DualBand Travel Router, based on MT7621A.

Specification:
- Type             : Travel Wi-Fi Router(built-in Type-C Power Cable)
- Size             : 63 x 93 x 24mm
- Power            : Internal Type-C Cable PD/DC 5V@2A
- SoC              : MediaTek MT7621A
- RAM              : DDR3 512 MB
- Flash            : SPI-NOR 64MB (W25Q512)
- WLAN             : 2.4/5GHz 2T2R (MediaTek MT7603e/MT7613)
- Ethernet         : 2x 10/100/1000Mbps
- USB              : 1 x USB 2.0
- SDHCI            : 1 x TF Slot (Max 512GB)
- LEDs             : 3 x LEDs  (GPIO#16 gpio#17 gpio#14)
- Button           : 1 x Reset (GPIO#18),  1 x WPS (GPIO#13)
- UART             : 1 x UART for Debug, 115200 8N1 (Pinout: GND TX RX 3.3V)
- UART 2           : 1xUART2  (Pinout: GND TX2 RX2 3.3V )

How to upgrade image in uboot

1. press reset button when boot for 5sec.
2. access 192.168.21.1 in web ui.
3. select image and upload

Signed-off-by: Sven Huang <1036456939@qq.com>

target/linux/ramips/dts/mt7621_openfi_5pro.dts

@@ -0,0 +1,188 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "openfi,5pro", "mediatek,mt7621-soc";
+	model = "OpenFi 5Pro";
+
+	aliases {
+		led-boot = &led_system_blue;
+		led-failsafe = &led_system_blue;
+		led-running = &led_system_blue;
+		led-upgrade = &led_system_blue;
+		label-mac-device = &gmac0;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+
+		wps {
+			label = "wps";
+			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_system_blue: led-0 {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+		};
+
+		led-1 {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_WAN_ONLINE;
+			gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+		};
+
+		led-2 {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_WLAN;
+			linux,default-trigger = "phy0tpt";
+			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <40000000>;
+		broken-flash-reset;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x0 0x30000>;
+				read-only;
+			};
+
+			partition@30000 {
+				label = "config";
+				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 0x400>;
+					};
+
+					eeprom_factory_8000: eeprom@8000 {
+						reg = <0x8000 0x4da8>;
+					};
+
+					macaddr_factory_e000: macaddr@e000 {
+						reg = <0xe000 0x6>;
+					};
+
+					macaddr_factory_e006: macaddr@e006 {
+						reg = <0xe006 0x6>;
+					};
+				};
+			};
+
+			partition@50000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x50000 0x3fb0000>;
+			};
+		};
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&pcie0 {
+	wifi@0,0 {
+		compatible = "mediatek,mt76";
+		reg = <0x0000 0 0 0 0>;
+		ieee80211-freq-limit = <2400000 2500000>;
+		nvmem-cells = <&eeprom_factory_0>;
+		nvmem-cell-names = "eeprom";
+	};
+};
+
+&pcie1 {
+	wifi@0,0 {
+		compatible = "mediatek,mt76";
+		reg = <0x0000 0 0 0 0>;
+		ieee80211-freq-limit = <5000000 6000000>;
+		nvmem-cells = <&eeprom_factory_8000>;
+		nvmem-cell-names = "eeprom";
+	};
+};
+
+&gmac0 {
+	nvmem-cells = <&macaddr_factory_e000>;
+	nvmem-cell-names = "mac-address";
+};
+
+&gmac1 {
+	status = "okay";
+	label = "wan";
+	phy-handle = <&ethphy0>;
+
+	nvmem-cells = <&macaddr_factory_e006>;
+	nvmem-cell-names = "mac-address";
+};
+
+&ethphy0 {
+	/delete-property/ interrupts;
+};
+
+&switch0 {
+	ports {
+		port@1 {
+			status = "okay";
+			label = "lan";
+		};
+	};
+};
+
+&sdhci {
+	status = "okay";
+};
+
+&state_default {
+	gpio {
+		groups = "jtag", "wdt";
+		function = "gpio";
+	};
+};

target/linux/ramips/image/mt7621.mk

@@ -2148,6 +2148,16 @@ define Device/netis_wf2881
 endef
 TARGET_DEVICES += netis_wf2881
 
+define Device/openfi_5pro
+  $(Device/dsa-migration)
+  IMAGE_SIZE := 65216k
+  DEVICE_VENDOR := OpenFi
+  DEVICE_MODEL := 5Pro 
+  DEVICE_PACKAGES := kmod-mt7603 kmod-mt7615e kmod-mt7663-firmware-ap kmod-usb3 \
+	kmod-sdhci-mt7620
+endef
+TARGET_DEVICES += openfi_5pro
+
 define Device/oraybox_x3a
   $(Device/dsa-migration)
   $(Device/uimage-lzma-loader)

target/linux/ramips/mt7621/base-files/etc/board.d/02_network

@@ -66,6 +66,7 @@ ramips_setup_interfaces()
 		;;
 	asiarf,ap7621-001|\
 	humax,e10|\
+	openfi,5pro|\
 	wavlink,ws-wn572hp3-4g|\
 	winstars,ws-wn583a6)
 		ucidef_set_interfaces_lan_wan "lan" "wan"