diff --git a/target/linux/ramips/dts/mt7621_ubnt_unifi-nanohd.dts b/target/linux/ramips/dts/mt7621_ubnt_unifi-nanohd.dts
new file mode 100644
index 0000000000..903cbc6125
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_ubnt_unifi-nanohd.dts
@@ -0,0 +1,141 @@
+// 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 = "ubnt,unifi-nanohd", "mediatek,mt7621-soc";
+	model = "Ubiquiti UniFi nanoHD";
+
+	aliases {
+		led-boot = &led_white;
+		led-failsafe = &led_white;
+		led-running = &led_blue;
+		led-upgrade = &led_blue;
+
+		label-mac-device = &ethernet;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_blue: dome_blue {
+			label = "nanohd:blue:dome";
+			gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
+		};
+
+		led_white: dome_white {
+			label = "nanohd:white:dome";
+			gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		compatible = "mx25l25635f", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x0 0x60000>;
+				read-only;
+			};
+
+			partition@60000 {
+				label = "u-boot-env";
+				reg = <0x60000 0x10000>;
+				read-only;
+			};
+
+			factory: partition@70000 {
+				label = "factory";
+				reg = <0x70000 0x10000>;
+				read-only;
+			};
+
+			eeprom: partition@80000 {
+				label = "eeprom";
+				reg = <0x80000 0x10000>;
+				read-only;
+			};
+
+			partition@90000 {
+				label = "bs";
+				reg = <0x90000 0x10000>;
+			};
+
+			partition@a0000 {
+				label = "cfg";
+				reg = <0xa0000 0x100000>;
+				read-only;
+			};
+
+			partition@1a0000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x1a0000 0xf30000>;
+			};
+
+			partition@10d0000 {
+				label = "kernel1";
+				reg = <0x10d0000 0xf30000>;
+				read-only;
+			};
+		};
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&pcie0 {
+	wifi@0,0 {
+		reg = <0x0 0 0 0 0>;
+		mediatek,mtd-eeprom = <&factory 0x0000>;
+	};
+};
+
+&pcie1 {
+	wifi@0,0 {
+		reg = <0x0 0 0 0 0>;
+		mediatek,mtd-eeprom = <&factory 0x8000>;
+	};
+};
+
+&ethernet {
+	mtd-mac-address = <&eeprom 0x0>;
+};
+
+&state_default {
+	gpio {
+		ralink,group = "i2c", "uart2";
+		ralink,function = "gpio";
+	};
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 98d83f944f..f24830bfb7 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -792,6 +792,14 @@ define Device/ubiquiti_edgerouterx-sfp
 endef
 TARGET_DEVICES += ubiquiti_edgerouterx-sfp
 
+define Device/ubnt_unifi-nanohd
+  DEVICE_VENDOR := Ubiquiti
+  DEVICE_MODEL := UniFi nanoHD
+  DEVICE_PACKAGES += kmod-mt7603 kmod-mt7615e wpad-basic
+  IMAGE_SIZE := 15552k
+endef
+TARGET_DEVICES += ubnt_unifi-nanohd
+
 define Device/unielec_u7621-06-16m
   IMAGE_SIZE := 16064k
   DEVICE_VENDOR := UniElec
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 c930f34592..a68ffe6126 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
@@ -129,7 +129,8 @@ ramips_setup_interfaces()
 		;;
 	netgear,ex6150|\
 	tplink,re350-v1|\
-	tplink,re650-v1)
+	tplink,re650-v1|\
+	ubnt,unifi-nanohd)
 		ucidef_add_switch "switch0" \
 			"0:lan" "6@eth0"
 		;;