diff --git a/package/kernel/mt76/Makefile b/package/kernel/mt76/Makefile
index 43a6cb9ed..1a8786268 100644
--- a/package/kernel/mt76/Makefile
+++ b/package/kernel/mt76/Makefile
@@ -23,7 +23,8 @@ PKG_CONFIG_DEPENDS += \
 	CONFIG_PACKAGE_kmod-mt76x2-common \
 	CONFIG_PACKAGE_kmod-mt76x2 \
 	CONFIG_PACKAGE_kmod-mt76x2u \
-	CONFIG_PACKAGE_kmod-mt7603
+	CONFIG_PACKAGE_kmod-mt7603 \
+	CONFIG_PACKAGE_kmod-mt7615 
 
 STAMP_CONFIGURED_DEPENDS := $(STAGING_DIR)/usr/include/mac80211-backport/backport/autoconf.h
 
@@ -129,6 +130,15 @@ define KernelPackage/mt76x2
   AUTOLOAD:=$(call AutoProbe,mt76x2e)
 endef
 
+define KernelPackage/mt7615
+  $(KernelPackage/mt76-default)
+  TITLE:=MediaTek MT7615 wireless driver
+  DEPENDS+=@PCI_SUPPORT +kmod-mt76-core
+  FILES:=\
+  $(PKG_BUILD_DIR)/mt7615/mt7615e.ko
+  AUTOLOAD:=$(call AutoProbe,mt7615e)
+endef
+
 define KernelPackage/mt7603
   $(KernelPackage/mt76-default)
   TITLE:=MediaTek MT7603 wireless driver
@@ -178,6 +188,9 @@ endif
 ifdef CONFIG_PACKAGE_kmod-mt76x2u
   PKG_MAKE_FLAGS += CONFIG_MT76x2U=m
 endif
+ifdef CONFIG_PACKAGE_kmod-mt7615
+  PKG_MAKE_FLAGS += CONFIG_MT7615E=m
+endif
 ifdef CONFIG_PACKAGE_kmod-mt7603
   PKG_MAKE_FLAGS += CONFIG_MT7603E=m
 endif
@@ -221,6 +234,12 @@ define KernelPackage/mt76x2u/install
 	ln -sf ../mt7662_rom_patch.bin $(1)/lib/firmware/mediatek/mt7662u_rom_patch.bin
 endef
 
+define KernelPackage/mt7615/install
+$(INSTALL_DIR) $(1)/lib/firmware
+cp $(PKG_BUILD_DIR)/firmware/mt7615_rom_patch.bin $(PKG_BUILD_DIR)/firmware/mt7615_n9.bin $(PKG_BUILD_DIR)/firmware/mt7615_cr4.bin \
+$(1)/lib/firmware/
+endef
+
 define KernelPackage/mt7603/install
 	$(INSTALL_DIR) $(1)/lib/firmware
 	cp $(if $(CONFIG_TARGET_ramips_mt76x8), \
@@ -243,5 +262,6 @@ $(eval $(call KernelPackage,mt76x0u))
 $(eval $(call KernelPackage,mt76x2-common))
 $(eval $(call KernelPackage,mt76x2u))
 $(eval $(call KernelPackage,mt76x2))
+$(eval $(call KernelPackage,mt7615))
 $(eval $(call KernelPackage,mt7603))
-$(eval $(call KernelPackage,mt76))
+$(eval $(call KernelPackage,mt76))
\ No newline at end of file
diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds b/target/linux/ramips/base-files/etc/board.d/01_leds
index 1bdf50800..806e8b096 100755
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/base-files/etc/board.d/01_leds
@@ -223,6 +223,12 @@ mikrotik,rbm11g)
 miniembplug)
 	set_wifi_led "$boardname:red:wlan"
 	;;
+xiaomi,mir3p)
+	ucidef_set_led_switch "wan-amber"  "WAN (amber)"  "$boardname:amber:wan"  "switch0" "0x10" "0x08"
+	ucidef_set_led_switch "lan1-amber" "LAN1 (amber)" "$boardname:amber:lan1" "switch0" "0x02" "0x08"
+	ucidef_set_led_switch "lan2-amber" "LAN2 (amber)" "$boardname:amber:lan2" "switch0" "0x04" "0x08"
+	ucidef_set_led_switch "lan3-amber" "LAN3 (amber)" "$boardname:amber:lan3" "switch0" "0x08" "0x08"
+	;;
 mir3g)
 	ucidef_set_led_switch "wan-amber"  "WAN (amber)"  "$boardname:amber:wan"  "switch0" "0x02" "0x08"
 	ucidef_set_led_switch "lan1-amber" "LAN1 (amber)" "$boardname:amber:lan1" "switch0" "0x08" "0x08"
diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index 5811d9953..264fa8023 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -428,6 +428,10 @@ ramips_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"4:lan" "0:wan" "6@eth0"
 		;;
+	xiaomi,mir3p)
+		ucidef_add_switch "switch0" \
+			"1:lan:3" "2:lan:2" "3:lan:1" "4:wan" "6@eth0"
+		;;
 	xiaomi,miwifi-r3)
 		ucidef_add_switch "switch0" \
 			"1:lan" "4:lan" "0:wan" "6@eth0"
@@ -551,7 +555,8 @@ ramips_setup_macs()
 		lan_mac=$(mtd_get_mac_binary factory_info 13)
 		wan_mac=$(macaddr_add "$lan_mac" 1)
 		;;
-	mir3g)
+	mir3g|\
+	xiaomi,mir3p)
 		lan_mac=$(mtd_get_mac_binary Factory 0xe006)
 		;;
 	mir4)
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index 9c65c1042..3e1eb692e 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -25,7 +25,8 @@ platform_nand_pre_upgrade() {
 
 	case "$board" in
 	ubnt-erx|\
-	ubnt-erx-sfp)
+	ubnt-erx-sfp|\
+	xiaomi,mir3p)
 		platform_upgrade_ubnt_erx "$ARGV"
 		;;
 	esac
diff --git a/target/linux/ramips/dts/MIR3P.dts b/target/linux/ramips/dts/MIR3P.dts
new file mode 100644
index 000000000..5a39774e7
--- /dev/null
+++ b/target/linux/ramips/dts/MIR3P.dts
@@ -0,0 +1,194 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "xiaomi,mir3p", "mediatek,mt7621-soc";
+	model = "Xiaomi Mi Router 3 Pro";
+
+	aliases {
+		led-boot = &led_status_yellow;
+		led-failsafe = &led_status_red;
+		led-running = &led_status_blue;
+		led-upgrade = &led_status_yellow;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x1c000000>, <0x20000000 0x04000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_status_red: status_red {
+			label = "mir3p:red:status";
+			gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+		};
+
+		led_status_blue: status_blue {
+			label = "mir3p:blue:status";
+			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+		};
+
+		led_status_yellow: status_yellow {
+			label = "mir3p:yellow:status";
+			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+		};
+
+		wan_amber {
+			label = "mir3p:amber:wan";
+			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+		};
+
+		lan3_amber {
+			label = "mir3p:amber:lan3";
+			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+		};
+
+		lan2_amber {
+			label = "mir3p:amber:lan2";
+			gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
+		};
+
+		lan1_amber {
+			label = "mir3p:amber:lan1";
+			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	button {
+		compatible = "gpio-keys-polled";
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+
+	reg_usb_vbus: regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&xhci {
+	vbus-supply = <&reg_usb_vbus>;
+};
+
+&nand {
+	status = "okay";
+
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partition@0 {
+			label = "Bootloader";
+			reg = <0x0 0x40000>;
+			read-only;
+		};
+
+		partition@40000 {
+			label = "Config";
+			reg = <0x40000 0x40000>;
+		};
+
+		partition@80000 {
+			label = "Bdata";
+			reg = <0x80000 0x40000>;
+			read-only;
+		};
+
+		factory: partition@c0000 {
+			label = "Factory";
+			reg = <0x0c0000 0x40000>;
+			read-only;
+		};
+
+		partition@100000 {
+			label = "crash";
+			reg = <0x100000 0x40000>;
+		};
+
+		partition@140000 {
+			label = "crash_syslog";
+			reg = <0x140000 0x80000>;
+		};
+
+		partition@1c0000 {
+			label = "reserved0";
+			reg = <0x1c0000 0x40000>;
+			read-only;
+		};
+
+		/* We keep stock xiaomi firmware (kernel0) here */
+		partition@200000 {
+			label = "kernel_stock";
+			reg = <0x200000 0x400000>;
+		};
+
+		partition@600000 {
+			label = "kernel";
+			reg = <0x600000 0x400000>;
+		};
+
+		partition@a00000 {
+			label = "ubi";
+			reg = <0xa00000 0xf580000>;
+		};
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&pcie0 {
+	wifi@0,0 {
+		compatible = "pci14c3,7615";
+		reg = <0x0000 0 0 0 0>;
+		mediatek,mtd-eeprom = <&factory 0x0000>;
+		mediatek,5ghz = <0>;
+		ieee80211-freq-limit = <2400000 2500000>;
+	};
+};
+
+&pcie1 {
+	wifi@0,0 {
+		compatible = "pci14c3,7615";
+		reg = <0x0000 0 0 0 0>;
+		mediatek,mtd-eeprom = <&factory 0x8000>;
+		mediatek,2ghz = <0>;
+		ieee80211-freq-limit = <5000000 6000000>;
+	};
+};
+
+&ethernet {
+	mtd-mac-address = <&factory 0xe000>;
+	mediatek,portmap = "llllw";
+};
+
+&pinctrl {
+	state_default: pinctrl0 {
+		gpio {
+			ralink,group = "jtag", "uart2", "uart3", "wdt";
+			ralink,function = "gpio";
+		};
+	};
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 5798be96c..152187dbb 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -235,6 +235,22 @@ define Device/k2p
 endef
 TARGET_DEVICES += k2p
 
+define Device/xiaomi_mir3p
+  DTS := MIR3P
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  KERNEL_SIZE:= 4096k
+  UBINIZE_OPTS := -E 5
+  IMAGE_SIZE := $(ralink_default_fw_size_32M)
+  DEVICE_TITLE := Xiaomi Mi Router 3 Pro
+  IMAGES += factory.bin
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+  IMAGE/factory.bin := append-kernel | pad-to $$(KERNEL_SIZE) | append-ubi | check-size $$$$(IMAGE_SIZE)
+  DEVICE_PACKAGES := \
+	kmod-usb3 kmod-usb-ledtrig-usbport wpad-basic uboot-envtools
+endef
+TARGET_DEVICES += xiaomi_mir3p
+
 define Device/mir3g
   DTS := MIR3G
   BLOCKSIZE := 128k