diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds b/target/linux/ramips/base-files/etc/board.d/01_leds
index b42e04f223..e05260f35a 100755
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/base-files/etc/board.d/01_leds
@@ -468,6 +468,9 @@ zyxel,keenetic-extra-ii)
 	set_wifi_led "$boardname:green:wifi"
 	ucidef_set_led_switch "internet" "internet" "$boardname:green:internet" "switch0" "0x01"
 	;;
+zyxel,keenetic-start)
+	set_wifi_led "rt2800pci-phy0::radio"
+	;;
 youku-yk1)
 	set_wifi_led "$boardname:blue:air"
 	ucidef_set_led_switch "wan" "wan" "$boardname:blue:wan" "switch0" "0x10"
diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index 9f656199a8..f9f1e208f6 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -451,6 +451,10 @@ ramips_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0:lan:2" "1:lan:1" "4:wan" "6@eth0"
 		;;
+	zyxel,keenetic-start)
+		ucidef_add_switch "switch0" \
+			"0:lan:3" "1:lan:2" "2:lan:1" "3:lan:0" "4:wan" "6@eth0"
+		;;
 	*)
 		RT3X5X=`cat /proc/cpuinfo | egrep "(RT3.5|RT5350)"`
 		if [ -n "${RT3X5X}" ]; then
@@ -659,6 +663,9 @@ ramips_setup_macs()
 	xiaomi,mir3p)
 		lan_mac=$(mtd_get_mac_binary Factory 0xe006)
 		;;
+	zyxel,keenetic-start)
+		wan_mac=$(mtd_get_mac_binary factory 40)
+		;;
 	*)
 		lan_mac=$(cat /sys/class/net/eth0/address)
 		wan_mac=$(macaddr_add "$lan_mac" 1)
diff --git a/target/linux/ramips/dts/kn_st.dts b/target/linux/ramips/dts/kn_st.dts
new file mode 100644
index 0000000000..16ab9567c0
--- /dev/null
+++ b/target/linux/ramips/dts/kn_st.dts
@@ -0,0 +1,115 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include "rt5350.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "zyxel,keenetic-start", "ralink,rt5350-soc";
+	model = "ZyXEL Keenetic Start";
+
+	aliases {
+		led-boot = &led_status;
+		led-failsafe = &led_status;
+		led-running = &led_status;
+		led-upgrade = &led_status;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_status: power {
+			label = "zyxel:green:power";
+			gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+		};
+
+		internet {
+			label = "zyxel:green:internet";
+			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys-polled";
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+
+		wps {
+			label = "wps";
+			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+
+		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;
+			};
+
+			partition@50000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x50000 0x3b0000>;
+			};
+		};
+	};
+};
+
+&pinctrl {
+	state_default: pinctrl0 {
+		gpio {
+			ralink,group = "i2c", "jtag", "uartf";
+			ralink,function = "gpio";
+		};
+	};
+};
+
+&ethernet {
+	mtd-mac-address = <&factory 0x28>;
+};
+
+
+&esw {
+	mediatek,portmap = <0x2f>;
+	mediatek,led_polarity = <0x17>;
+};
+
+&wmac {
+	status = "okay";
+	ralink,led-polarity = <1>;
+	ralink,mtd-eeprom = <&factory 0>;
+};
diff --git a/target/linux/ramips/image/rt305x.mk b/target/linux/ramips/image/rt305x.mk
index 163726e1e1..c67384f071 100644
--- a/target/linux/ramips/image/rt305x.mk
+++ b/target/linux/ramips/image/rt305x.mk
@@ -910,6 +910,13 @@ define Device/kn
 endef
 TARGET_DEVICES += kn
 
+define Device/zyxel_keenetic-start
+  DTS := kn_st
+  IMAGE_SIZE := $(ralink_default_fw_size_4M)
+  DEVICE_TITLE := ZyXEL Keenetic Start
+endef
+TARGET_DEVICES += zyxel_keenetic-start
+
 define Device/zorlik_zl5900v2
   DTS := ZL5900V2
   DEVICE_TITLE := Zorlik ZL5900V2