diff --git a/target/linux/ramips/dts/mt7628an_keenetic_kn-3211.dts b/target/linux/ramips/dts/mt7628an_keenetic_kn-3211.dts
new file mode 100644
index 00000000000..1a06cd94bc6
--- /dev/null
+++ b/target/linux/ramips/dts/mt7628an_keenetic_kn-3211.dts
@@ -0,0 +1,218 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+#include "mt7628an.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "keenetic,kn-3211", "mediatek,mt7628an-soc";
+	model = "Keenetic KN-3211";
+
+	aliases {
+		led-boot = &led_status_green;
+		led-failsafe = &led_status_red;
+		led-running = &led_status_green;
+		led-upgrade = &led_status_blue;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_status_blue: status_blue {
+			function = LED_FUNCTION_STATUS;
+			color = <LED_COLOR_ID_BLUE>;
+			gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+		};
+
+		led_status_green: status_green {
+			function = LED_FUNCTION_STATUS;
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
+		};
+
+		led_status_red: status_red {
+			function = LED_FUNCTION_STATUS;
+			color = <LED_COLOR_ID_RED>;
+			gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		wps {
+			label = "wps";
+			gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+	};
+
+	virtual_flash {
+		compatible = "mtd-concat";
+		devices = <&firmware1 &firmware2>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x0 0x1ec0000>;
+			};
+		};
+	};
+};
+
+&state_default {
+	gpio {
+		groups = "i2s", "i2c", "gpio", "refclk", "wdt", "wled_an";
+		function = "gpio";
+	};
+};
+
+&usbphy {
+	status = "disabled";
+};
+
+&ehci {
+	status = "disabled";
+};
+
+&ohci {
+	status = "disabled";
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <32000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x0 0x30000>;
+				read-only;
+			};
+
+			partition@30000 {
+				label = "u-config";
+				reg = <0x30000 0x10000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "rf-eeprom";
+				reg = <0x40000 0x10000>;
+				read-only;
+
+				nvmem-layout {
+					compatible = "fixed-layout";
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					eeprom_factory_0: eeprom@0 {
+						reg = <0x0 0x400>;
+					};
+
+					eeprom_factory_400: eeprom@400 {
+						reg = <0x400 0x4da8>;
+					};
+
+					macaddr_factory_4: macaddr@4 {
+						reg = <0x4 0x6>;
+					};
+				};
+			};
+
+			firmware1: partition@50000 {
+				label = "firmware_1";
+				reg = <0x50000 0xf60000>;
+			};
+
+			partition@fb0000 {
+				label = "config_1";
+				reg = <0xfb0000 0x40000>;
+				read-only;
+			};
+
+			partition@ff0000 {
+				label = "dump";
+				reg = <0xff0000 0x10000>;
+				read-only;
+			};
+
+			partition@1000000 {
+				label = "u-state";
+				reg = <0x1000000 0x30000>;
+				read-only;
+			};
+
+			partition@1030000 {
+				label = "u-config_res";
+				reg = <0x1030000 0x10000>;
+				read-only;
+			};
+
+			partition@1040000 {
+				label = "rf-eeprom_res";
+				reg = <0x1040000 0x10000>;
+				read-only;
+			};
+
+			firmware2: partition@1050000 {
+				label = "firmware_2";
+				reg = <0x1050000 0xf60000>;
+			};
+
+			partition@1fb0000 {
+				label = "config_2";
+				reg = <0x1fb0000 0x40000>;
+				read-only;
+			};
+		};
+	};
+};
+
+&ethernet {
+	nvmem-cells = <&macaddr_factory_4>;
+	nvmem-cell-names = "mac-address";
+};
+
+&esw {
+	mediatek,portmap = <0x3e>;
+};
+
+&wmac {
+	status = "okay";
+
+	nvmem-cells = <&eeprom_factory_0>;
+	nvmem-cell-names = "eeprom";
+};
+
+&pcie {
+	status = "okay";
+};
+
+&pcie0 {
+	wifi@0,0 {
+		compatible = "mediatek,mt76";
+		reg = <0x0000 0 0 0 0>;
+		nvmem-cells = <&eeprom_factory_400>;
+		nvmem-cell-names = "eeprom";
+		ieee80211-freq-limit = <5000000 6000000>;
+	};
+};
diff --git a/target/linux/ramips/image/mt76x8.mk b/target/linux/ramips/image/mt76x8.mk
index 7e343bf0164..25a7344afbe 100644
--- a/target/linux/ramips/image/mt76x8.mk
+++ b/target/linux/ramips/image/mt76x8.mk
@@ -365,6 +365,16 @@ define Device/keenetic_kn-1613
 endef
 TARGET_DEVICES += keenetic_kn-1613
 
+define Device/keenetic_kn-3211
+  IMAGE_SIZE := 31488k
+  DEVICE_VENDOR := Keenetic
+  DEVICE_MODEL := KN-3211
+  IMAGES += factory.bin
+  IMAGE/factory.bin := $$(sysupgrade_bin) | pad-to $$$$(BLOCKSIZE) | \
+	check-size | zyimage -d 0x803211 -v "KN-3211"
+endef
+TARGET_DEVICES += keenetic_kn-3211
+
 define Device/kroks_kndrt31r16
   IMAGE_SIZE := 16064k
   DEVICE_VENDOR := Kroks
diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
index 616baa80c05..e57643690a1 100644
--- a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
@@ -134,6 +134,10 @@ ramips_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"1:lan" "2:lan" "3:lan" "0:wan" "6@eth0"
 		;;
+	keenetic,kn-3211)
+		ucidef_add_switch "switch0" \
+			"2:lan" "6@eth0"
+		;;
 	kroks,kndrt31r19)
 		ucidef_add_switch "switch0" \
 			"0:lan" "6@eth0"
@@ -280,6 +284,7 @@ ramips_setup_macs()
 		wan_mac=$(mtd_get_mac_binary factory 0x2e)
 		;;
 	keenetic,kn-1613|\
+	keenetic,kn-3211|\
 	zyxel,keenetic-extra-ii)
 		wan_mac=$(mtd_get_mac_binary rf-eeprom 0x28)
 		;;