diff --git a/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg1608-16m.dts b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg1608-16m.dts
new file mode 100644
index 0000000000000000000000000000000000000000..9e6d939e1c958a09cac4036c55a6b93e0278ef5f
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg1608-16m.dts
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621_zbtlink_zbt-wg1608.dtsi"
+
+/ {
+ compatible = "zbtlink,zbt-wg1608-16m", "zbtlink,zbt-wg1608", "mediatek,mt7621-soc";
+ model = "Zbtlink ZBT-WG1608 (16M)";
+};
+
+&firmware {
+ reg = <0x50000 0xfb0000>;
+};
diff --git a/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg1608.dtsi b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg1608.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..d25217598e000514535b00fe37135b6380a01289
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg1608.dtsi
@@ -0,0 +1,228 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ compatible = "zbtlink,zbt-wg1608", "mediatek,mt7621-soc";
+
+ aliases {
+ led-boot = &led_internet;
+ led-failsafe = &led_internet;
+ led-running = &led_internet;
+ led-upgrade = &led_internet;
+ label-mac-device = &gmac0;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_internet: internet {
+ label = "green:internet";
+ gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+ };
+
+ wwan {
+ label = "green:wwan";
+ gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "usbport";
+ trigger-sources = <&hub_port2>;
+ };
+
+ wifi5g {
+ label = "green:wifi5g";
+ gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy1tpt";
+ };
+
+ lan1 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ function-enumerator = <1>;
+ gpios = <&switch0 0 GPIO_ACTIVE_LOW>;
+ };
+
+ lan2 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ function-enumerator = <2>;
+ gpios = <&switch0 3 GPIO_ACTIVE_LOW>;
+ };
+
+ lan3 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ function-enumerator = <3>;
+ gpios = <&switch0 6 GPIO_ACTIVE_LOW>;
+ };
+
+ lan4 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ function-enumerator = <4>;
+ gpios = <&switch0 9 GPIO_ACTIVE_HIGH>;
+ };
+
+ wan {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_WAN;
+ gpios = <&switch0 12 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&sdhci {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "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 0x30000>;
+ read-only;
+ };
+
+ partition@30000 {
+ label = "u-boot-env";
+ reg = <0x30000 0x10000>;
+ read-only;
+ };
+
+ factory: partition@40000 {
+ label = "factory";
+ reg = <0x40000 0x10000>;
+ read-only;
+
+ compatible = "nvmem-cells";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_factory_e000: macaddr@e000 {
+ reg = <0xe000 0x6>;
+ };
+
+ macaddr_factory_e006: macaddr@e006 {
+ reg = <0xe006 0x6>;
+ };
+
+ };
+
+ firmware: partition@50000 {
+ compatible = "denx,uimage";
+ label = "firmware";
+ };
+ };
+ };
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pcie0 {
+ wifi@0,0 {
+ compatible = "mediatek,mt76";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x0000>;
+ };
+};
+
+&pcie1 {
+ wifi@0,0 {
+ compatible = "mediatek,mt76";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x8000>;
+ ieee80211-freq-limit = <5000000 6000000>;
+ };
+};
+
+&gmac0 {
+ nvmem-cells = <&macaddr_factory_e000>;
+ nvmem-cell-names = "mac-address";
+};
+
+&switch0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ ports {
+ port@0 {
+ status = "okay";
+ label = "lan1";
+ };
+
+ port@1 {
+ status = "okay";
+ label = "lan2";
+ };
+
+ port@2 {
+ status = "okay";
+ label = "lan3";
+ };
+
+ port@3 {
+ status = "okay";
+ label = "lan4";
+ };
+
+ port@4 {
+ status = "okay";
+ label = "wan";
+ nvmem-cells = <&macaddr_factory_e006>;
+ nvmem-cell-names = "mac-address";
+ };
+ };
+};
+
+&state_default {
+ gpio {
+ groups = "wdt", "uart2", "jtag";
+ function = "gpio";
+ };
+};
+
+&xhci_ehci_port1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hub_port2: port@2 {
+ reg = <2>;
+ #trigger-source-cells = <0>;
+ };
+
+ port@4 {
+ reg = <4>;
+ #trigger-source-cells = <0>;
+ };
+};
+
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 011a96a59e5e6ba41dfca355650664fcf36fe3f4..44b04dbefbce9be7e02a92e70e1e4492c3b54504 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -1911,6 +1911,18 @@ define Device/zbtlink_zbt-wg1602-16m
endef
TARGET_DEVICES += zbtlink_zbt-wg1602-16m
+define Device/zbtlink_zbt-wg1608-16m
+ $(Device/dsa-migration)
+ $(Device/uimage-lzma-loader)
+ IMAGE_SIZE := 16064k
+ DEVICE_VENDOR := Zbtlink
+ DEVICE_MODEL := ZBT-WG1608
+ DEVICE_VARIANT := 16M
+ DEVICE_PACKAGES := kmod-sdhci-mt7620 kmod-mt7603 kmod-mt7615e \
+ kmod-mt7663-firmware-ap kmod-usb3 kmod-usb-ledtrig-usbport
+endef
+TARGET_DEVICES += zbtlink_zbt-wg1608-16m
+
define Device/zbtlink_zbt-wg2626
$(Device/dsa-migration)
$(Device/uimage-lzma-loader)
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 672c7b06689997c403988370aaf9b7d018f065cf..29b29a1cfc0ea7f92b4d46ff74120fd1aee4c7f6 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
@@ -134,6 +134,13 @@ xiaomi,redmi-router-ac2100)
youhua,wr1200js)
ucidef_set_led_netdev "internet" "INTERNET" "green:wan" "wan"
;;
+zbtlink,zbt-wg1608-16m)
+ ucidef_set_led_netdev "lan1" "LAN1" "green:lan-1" "lan1"
+ ucidef_set_led_netdev "lan2" "LAN2" "green:lan-2" "lan2"
+ ucidef_set_led_netdev "lan3" "LAN3" "green:lan-3" "lan3"
+ ucidef_set_led_netdev "lan4" "LAN4" "green:lan-4" "lan4"
+ ucidef_set_led_netdev "wan" "WAN" "green:wan" "wan"
+ ;;
esac
board_config_flush