diff --git a/target/linux/ramips/dts/mt7621_edimax_re23s.dts b/target/linux/ramips/dts/mt7621_edimax_re23s.dts
new file mode 100644
index 00000000000..79733152f05
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_edimax_re23s.dts
@@ -0,0 +1,163 @@
+// 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 = "edimax,re23s", "mediatek,mt7621-soc";
+	model = "Edimax RE23S";
+
+	aliases {
+		led-boot = &led_power;
+		led-failsafe = &led_wifi_red;
+		led-running = &led_power;
+		led-upgrade = &led_power;
+		label-mac-device = &gmac0;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_power: power {
+			label = "re23s:green:power";
+			gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
+		};
+
+		wifi_green {
+			label = "re23s:green:wifi";
+			gpios = <&gpio 12 GPIO_ACTIVE_HIGH>;
+		};
+
+		wifi_amber {
+			label = "re23s:amber:wifi";
+			gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
+		};
+
+		led_wifi_red: wifi_red {
+			label = "re23s:red:wifi";
+			gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+
+		wps {
+			label = "wps";
+			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+		m25p,fast-read;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "bootloader";
+				reg = <0x0 0x30000>;
+				read-only;
+			};
+
+			partition@30000 {
+				label = "config";
+				reg = <0x30000 0x10000>;
+				read-only;
+			};
+
+			factory: partition@40000 {
+				label = "factory";
+				reg = <0x40000 0x10000>;
+				read-only;
+			};
+
+			partition@50000 {
+				label = "cimage";
+				reg = <0x50000 0x20000>;
+				read-only;
+			};
+
+			partition@70000 {
+				compatible = "edimax,uimage";
+				label = "firmware";
+				reg = <0x70000 0xf50000>;
+			};
+
+			partition@fc0000 {
+				label = "freespace";
+				reg = <0xfc0000 0x40000>;
+				read-only;
+			};
+		};
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&pcie0 {
+	wifi@0,0 {
+		compatible = "mediatek,mt76";
+		reg = <0x0000 0 0 0 0>;
+		mediatek,mtd-eeprom = <&factory 0x0>;
+		ieee80211-freq-limit = <2400000 2500000>;
+	};
+};
+
+&pcie1 {
+	wifi@0,0 {
+		compatible = "mediatek,mt76";
+		reg = <0x0000 0 0 0 0>;
+		mediatek,mtd-eeprom = <&factory 0x8000>;
+		ieee80211-freq-limit = <5000000 6000000>;
+	};
+};
+
+&gmac0 {
+	mtd-mac-address = <&factory 0x8004>;
+};
+
+&switch0 {
+	ports {
+		port@4 {
+			status = "okay";
+			label = "lan";
+		};
+	};
+};
+
+&state_default {
+	gpio {
+		groups = "uart3", "uart2", "jtag", "wdt";
+		function = "gpio";
+	};
+};
+
+&xhci {
+	status = "disabled";
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index d7a4b9fa7c5..728b2efb24a 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -261,6 +261,24 @@ define Device/edimax_ra21s
 endef
 TARGET_DEVICES += edimax_ra21s
 
+define Device/edimax_re23s
+  $(Device/uimage-lzma-loader)
+  IMAGE_SIZE := 15680k
+  DEVICE_VENDOR := Edimax
+  DEVICE_MODEL := RE23S
+  DEVICE_ALT0_VENDOR := Edimax
+  DEVICE_ALT0_MODEL := Gemini RE23S
+  IMAGE/sysupgrade.bin := append-kernel | append-rootfs | \
+	edimax-header -s CSYS -m RN76 -f 0x70000 -S 0x01100000 | pad-rootfs | \
+	append-metadata | check-size
+  IMAGES += factory.bin
+  IMAGE/factory.bin := append-kernel | append-rootfs | \
+	edimax-header -s CSYS -m RN76 -f 0x70000 -S 0x01100000 | pad-rootfs | \
+	check-size
+  DEVICE_PACKAGES := kmod-mt7615e kmod-mt7615-firmware wpad-basic
+endef
+TARGET_DEVICES += edimax_re23s
+
 define Device/edimax_rg21s
   IMAGE_SIZE := 16064k
   DEVICE_VENDOR := Edimax
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
index a276d082e92..96659932977 100755
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -19,6 +19,16 @@ ramips_setup_interfaces()
 	xiaomi,mir3g-v2)
 		ucidef_set_interfaces_lan_wan "lan1 lan2" "wan"
 		;;
+	edimax,re23s|\
+	mikrotik,routerboard-m11g|\
+	netgear,ex6150|\
+	thunder,timecloud|\
+	tplink,re350-v1|\
+	tplink,re500-v1|\
+	tplink,re650-v1|\
+	ubnt,unifi-nanohd)
+		ucidef_set_interface_lan "lan"
+		;;
 	gehua,ghl-r-001|\
 	hiwifi,hc5962|\
 	xiaomi,mir3p|\
@@ -33,15 +43,6 @@ ramips_setup_interfaces()
 	netgear,wac104)
 		ucidef_set_interface_lan "lan1 lan2 lan3 lan4"
 		;;
-	mikrotik,routerboard-m11g|\
-	netgear,ex6150|\
-	thunder,timecloud|\
-	tplink,re350-v1|\
-	tplink,re500-v1|\
-	tplink,re650-v1|\
-	ubnt,unifi-nanohd)
-		ucidef_set_interface_lan "lan"
-		;;
 	mikrotik,routerboard-750gr3)
 		ucidef_set_interfaces_lan_wan "lan2 lan3 lan4 lan5" "wan"
 		;;