diff --git a/target/linux/ramips/dts/mt7621_dlink_dir-2150-a1.dts b/target/linux/ramips/dts/mt7621_dlink_dir-2150-a1.dts
new file mode 100755
index 00000000000..90a76de8ff9
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_dlink_dir-2150-a1.dts
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621_dlink_dir_nand_128m.dtsi"
+
+/ {
+	compatible = "dlink,dir-2150-a1", "mediatek,mt7621-soc";
+	model = "D-Link DIR-2150 A1";
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index dbb69e0faea..4c6b7057d5a 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -769,6 +769,16 @@ define Device/dlink_dir-1960-a1
 endef
 TARGET_DEVICES += dlink_dir-1960-a1
 
+define Device/dlink_dir-2150-a1
+  $(Device/dlink_dir_nand_128m)
+  DEVICE_MODEL := DIR-2150
+  DEVICE_VARIANT := A1
+  DEVICE_PACKAGES += kmod-mt7603 -kmod-usb3 -kmod-usb-ledtrig-usbport
+  IMAGES += factory.bin
+  IMAGE/factory.bin := $$(IMAGE/recovery.bin) | dlink-sge-image $$(DEVICE_MODEL)
+endef
+TARGET_DEVICES += dlink_dir-2150-a1
+
 define Device/dlink_dir-2640-a1
   $(Device/dlink_dir_nand_128m)
   DEVICE_MODEL := DIR-2640
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
index d8beee9f0ec..36c7d9e97a5 100644
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
@@ -92,6 +92,7 @@ dlink,dap-x1860-a1)
 	ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "green:rssihigh" "wlan1" "76" "100"
 	;;
 dlink,dir-1960-a1|\
+dlink,dir-2150-a1|\
 dlink,dir-2640-a1|\
 dlink,dir-2660-a1)
 	ucidef_set_led_netdev "wan" "wan" "white:wan" "wan"
diff --git a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
index 93fbc470ad5..258bb1fe96e 100755
--- a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
@@ -71,6 +71,7 @@ platform_do_upgrade() {
 	dlink,covr-x1860-a1|\
 	dlink,dap-x1860-a1|\
 	dlink,dir-1960-a1|\
+	dlink,dir-2150-a1|\
 	dlink,dir-2640-a1|\
 	dlink,dir-2660-a1|\
 	dlink,dir-3040-a1|\