diff --git a/target/linux/realtek/base-files/etc/board.d/02_network b/target/linux/realtek/base-files/etc/board.d/02_network
index 1e199db5897f9f..c1dd230bb89f50 100644
--- a/target/linux/realtek/base-files/etc/board.d/02_network
+++ b/target/linux/realtek/base-files/etc/board.d/02_network
@@ -51,6 +51,9 @@ case $board in
 netgear,gs110tpp-v1)
 	ucidef_set_poe 130 "$lan_list"
 	;;
+netgear,gs310tp-v1)
+	ucidef_set_poe 55 "$lan_list"
+	;;
 zyxel,gs1900-10hp)
 	ucidef_set_poe 77 "$lan_list"
 	;;
diff --git a/target/linux/realtek/dts/rtl8380_netgear_gigabit.dtsi b/target/linux/realtek/dts/rtl8380_netgear_gigabit.dtsi
index 0d34ca5dc221b9..8ba66d6023716c 100644
--- a/target/linux/realtek/dts/rtl8380_netgear_gigabit.dtsi
+++ b/target/linux/realtek/dts/rtl8380_netgear_gigabit.dtsi
@@ -33,64 +33,6 @@
 	indirect-access-bus-id = <0>;
 };
 
-&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 = <0x0000000 0x00e0000>;
-				read-only;
-			};
-
-			partition@e0000 {
-				label = "u-boot-env";
-				reg = <0x00e0000 0x0010000>;
-				read-only;
-			};
-
-			partition@f0000 {
-				label = "u-boot-env2";
-				reg = <0x00f0000 0x0010000>;
-			};
-
-			partition@100000 {
-				label = "jffs";
-				reg = <0x0100000 0x0100000>;
-				read-only;
-			};
-
-			partition@200000 {
-				label = "jffs2";
-				reg = <0x0200000 0x0100000>;
-				read-only;
-			};
-
-			partition@300000 {
-				label = "firmware";
-				compatible = "openwrt,uimage", "denx,uimage";
-				openwrt,ih-magic = <0x4e474520>;
-				reg = <0x0300000 0x0e80000>;
-			};
-
-			partition@1180000 {
-				label = "runtime2";
-				reg = <0x1180000 0x0e80000>;
-				read-only;
-			};
-		};
-	};
-};
-
 &ethernet0 {
 	mdio: mdio-bus {
 		compatible = "realtek,rtl838x-mdio";
diff --git a/target/linux/realtek/dts/rtl8380_netgear_gigabit_1xx.dtsi b/target/linux/realtek/dts/rtl8380_netgear_gigabit_1xx.dtsi
new file mode 100644
index 00000000000000..7eccfcb5a24658
--- /dev/null
+++ b/target/linux/realtek/dts/rtl8380_netgear_gigabit_1xx.dtsi
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "rtl8380_netgear_gigabit.dtsi"
+
+&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 = <0x0000000 0x00e0000>;
+				read-only;
+			};
+
+			partition@e0000 {
+				label = "u-boot-env";
+				reg = <0x00e0000 0x0010000>;
+				read-only;
+			};
+
+			partition@f0000 {
+				label = "u-boot-env2";
+				reg = <0x00f0000 0x0010000>;
+			};
+
+			partition@100000 {
+				label = "jffs";
+				reg = <0x0100000 0x0100000>;
+				read-only;
+			};
+
+			partition@200000 {
+				label = "jffs2";
+				reg = <0x0200000 0x0100000>;
+				read-only;
+			};
+
+			partition@300000 {
+				label = "firmware";
+				compatible = "openwrt,uimage", "denx,uimage";
+				openwrt,ih-magic = <0x4e474520>;
+				reg = <0x0300000 0x0e80000>;
+			};
+
+			partition@1180000 {
+				label = "runtime2";
+				reg = <0x1180000 0x0e80000>;
+				read-only;
+			};
+		};
+	};
+};
diff --git a/target/linux/realtek/dts/rtl8380_netgear_gigabit_3xx.dtsi b/target/linux/realtek/dts/rtl8380_netgear_gigabit_3xx.dtsi
new file mode 100644
index 00000000000000..efb146a25ad15f
--- /dev/null
+++ b/target/linux/realtek/dts/rtl8380_netgear_gigabit_3xx.dtsi
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "rtl8380_netgear_gigabit.dtsi"
+
+&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 = <0x0000000 0x00e0000>;
+				read-only;
+			};
+
+			partition@e0000 {
+				label = "u-boot-env";
+				reg = <0x00e0000 0x0010000>;
+				read-only;
+			};
+
+			partition@f0000 {
+				label = "u-boot-env2";
+				reg = <0x00f0000 0x0010000>;
+			};
+
+			partition@100000 {
+				label = "jffs";
+				reg = <0x0100000 0x0100000>;
+				read-only;
+			};
+
+			partition@200000 {
+				label = "jffs2";
+				reg = <0x0200000 0x0100000>;
+				read-only;
+			};
+
+			partition@300000 {
+				label = "firmware";
+				compatible = "openwrt,uimage", "denx,uimage";
+				openwrt,ih-magic = <0x4e474335>;
+				reg = <0x0300000 0x0e80000>;
+			};
+
+			partition@1180000 {
+				label = "runtime2";
+				reg = <0x1180000 0x0e80000>;
+				read-only;
+			};
+		};
+	};
+};
diff --git a/target/linux/realtek/dts/rtl8380_netgear_gs108t-v3.dts b/target/linux/realtek/dts/rtl8380_netgear_gs108t-v3.dts
index 080fee6107e1f2..b701e88d1a15b2 100644
--- a/target/linux/realtek/dts/rtl8380_netgear_gs108t-v3.dts
+++ b/target/linux/realtek/dts/rtl8380_netgear_gs108t-v3.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#include "rtl8380_netgear_gigabit.dtsi"
+#include "rtl8380_netgear_gigabit_1xx.dtsi"
 
 / {
 	compatible = "netgear,gs108t-v3", "realtek,rtl838x-soc";
diff --git a/target/linux/realtek/dts/rtl8380_netgear_gs110tpp-v1.dts b/target/linux/realtek/dts/rtl8380_netgear_gs110tpp-v1.dts
index 265cc51c305773..646f4ed51600a0 100644
--- a/target/linux/realtek/dts/rtl8380_netgear_gs110tpp-v1.dts
+++ b/target/linux/realtek/dts/rtl8380_netgear_gs110tpp-v1.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#include "rtl8380_netgear_gigabit.dtsi"
+#include "rtl8380_netgear_gigabit_1xx.dtsi"
 
 / {
 	compatible = "netgear,gs110tpp-v1", "realtek,rtl838x-soc";
diff --git a/target/linux/realtek/dts/rtl8380_netgear_gs308t-v1.dts b/target/linux/realtek/dts/rtl8380_netgear_gs308t-v1.dts
new file mode 100644
index 00000000000000..016ed8beb6356f
--- /dev/null
+++ b/target/linux/realtek/dts/rtl8380_netgear_gs308t-v1.dts
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "rtl8380_netgear_gigabit_3xx.dtsi"
+
+/ {
+	compatible = "netgear,gs308t-v1", "realtek,rtl838x-soc";
+	model = "Netgear GS308T v1";
+};
diff --git a/target/linux/realtek/dts/rtl8380_netgear_gs310tp-v1.dts b/target/linux/realtek/dts/rtl8380_netgear_gs310tp-v1.dts
new file mode 100644
index 00000000000000..e3f59bde69aa6b
--- /dev/null
+++ b/target/linux/realtek/dts/rtl8380_netgear_gs310tp-v1.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "rtl8380_netgear_gigabit_3xx.dtsi"
+
+/ {
+	compatible = "netgear,gs310tp-v1", "realtek,rtl838x-soc";
+	model = "Netgear GS310TP v1";
+
+};
+
+&mdio {
+	INTERNAL_PHY(24)
+	INTERNAL_PHY(26)
+};
+
+&switch0 {
+	ports {
+		SWITCH_SFP_PORT(24, 9, rgmii-id)
+		SWITCH_SFP_PORT(26, 10, rgmii-id)
+	};
+};
diff --git a/target/linux/realtek/image/Makefile b/target/linux/realtek/image/Makefile
index 18e5fedb9bd94f..b889cf84d8465d 100644
--- a/target/linux/realtek/image/Makefile
+++ b/target/linux/realtek/image/Makefile
@@ -86,6 +86,23 @@ define Device/netgear_gs110tpp-v1
 endef
 TARGET_DEVICES += netgear_gs110tpp-v1
 
+define Device/netgear_gs308t-v1
+  $(Device/netgear_nge)
+  DEVICE_MODEL := GS308T
+  DEVICE_VARIANT := v1
+  UIMAGE_MAGIC := 0x4e474335
+endef
+TARGET_DEVICES += netgear_gs308t-v1
+
+define Device/netgear_gs310tp-v1
+  $(Device/netgear_nge)
+  DEVICE_MODEL := GS310TP
+  DEVICE_VARIANT := v1
+  UIMAGE_MAGIC := 0x4e474335
+  DEVICE_PACKAGES += lua-rs232
+endef
+TARGET_DEVICES += netgear_gs310tp-v1
+
 define Device/zyxel_gs1900
   SOC := rtl8380
   IMAGE_SIZE := 6976k