diff --git a/target/linux/ramips/dts/mt7621_dlink_dir-2660-a1.dts b/target/linux/ramips/dts/mt7621_dlink_dir-2660-a1.dts
new file mode 100644
index 0000000000..d15529b0c4
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_dlink_dir-2660-a1.dts
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include "mt7621_dlink_dir-xx60-a1.dtsi"
+
+/ {
+	compatible = "dlink,dir-2660-a1", "mediatek,mt7621-soc";
+	model = "D-Link DIR-2660 A1";
+
+	aliases {
+		led-boot = &led_power_orange;
+		led-failsafe = &led_power_white;
+		led-running = &led_power_white;
+		led-upgrade = &led_net_orange;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_power_orange: power_orange {
+			label = "dir-2660-a1:orange:power";
+			gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+		};
+
+		led_power_white: power_white {
+			label = "dir-2660-a1:white:power";
+			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+		};
+
+		led_net_orange: net_orange {
+			label = "dir-2660-a1:orange:net";
+			gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+		};
+
+		net_white {
+			label = "dir-2660-a1:white:net";
+			gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+		};
+
+		usb2_white {
+			label = "dir-2660-a1:white:usb2";
+			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ehci_port2>;
+			linux,default-trigger = "usbport";
+		};
+
+		usb3_white {
+			label = "dir-2660-a1:white:usb3";
+			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&xhci_ehci_port1>;
+			linux,default-trigger = "usbport";
+		};
+	};
+};
+
+&wifi0 {
+	mtd-mac-address = <&factory 0xe000>;
+	mtd-mac-address-increment = <1>;
+};
+
+&wifi1 {
+	mtd-mac-address = <&factory 0xe000>;
+	mtd-mac-address-increment = <2>;
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index d2d41be269..e43b19ca94 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -275,6 +275,13 @@ define Device/dlink_dir-1960-a1
 endef
 TARGET_DEVICES += dlink_dir-1960-a1
 
+define Device/dlink_dir-2660-a1
+  $(Device/dlink_dir-xx60-a1)
+  DEVICE_MODEL := DIR-2660
+  DEVICE_VARIANT := A1
+endef
+TARGET_DEVICES += dlink_dir-2660-a1
+
 define Device/dlink_dir-860l-b1
   $(Device/dsa-migration)
   $(Device/seama)
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
index 8708de33c1..c5cd446809 100755
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
@@ -26,7 +26,8 @@ d-team,pbr-m1|\
 gehua,ghl-r-001)
 	ucidef_set_led_netdev "internet" "internet" "$boardname:blue:internet" "wan"
 	;;
-dlink,dir-1960-a1)
+dlink,dir-1960-a1|\
+dlink,dir-2660-a1)
 	ucidef_set_led_netdev "wan" "wan" "$boardname:white:net" "wan"
 	;;
 dlink,dir-860l-b1|\
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 90749f589b..b1feea7ae6 100755
--- a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
@@ -46,6 +46,7 @@ platform_do_upgrade() {
 	asus,rt-ac65p|\
 	asus,rt-ac85p|\
 	dlink,dir-1960-a1|\
+	dlink,dir-2660-a1|\
 	hiwifi,hc5962|\
 	linksys,ea7300-v1|\
 	linksys,ea7500-v2|\