diff --git a/target/linux/realtek/dts/rtl8380_zyxel_gs1900-10hp.dts b/target/linux/realtek/dts/rtl8380_zyxel_gs1900-10hp.dts
index 190a77b7ff..d21b748392 100644
--- a/target/linux/realtek/dts/rtl8380_zyxel_gs1900-10hp.dts
+++ b/target/linux/realtek/dts/rtl8380_zyxel_gs1900-10hp.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "rtl8380_zyxel_gs1900.dtsi"
+#include "rtl8380_zyxel_gs1900_gpio.dtsi"
 
 / {
 	compatible = "zyxel,gs1900-10hp", "realtek,rtl838x-soc";
diff --git a/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8.dts b/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8.dts
index 548e83ba73..1d76f55d6a 100644
--- a/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8.dts
+++ b/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "rtl8380_zyxel_gs1900.dtsi"
+#include "rtl8380_zyxel_gs1900_gpio.dtsi"
 
 / {
 	compatible = "zyxel,gs1900-8", "realtek,rtl838x-soc";
diff --git a/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8hp-v1.dts b/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8hp-v1.dts
index 386edfb015..22c052f506 100644
--- a/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8hp-v1.dts
+++ b/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8hp-v1.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "rtl8380_zyxel_gs1900.dtsi"
+#include "rtl8380_zyxel_gs1900_gpio.dtsi"
 
 / {
 	compatible = "zyxel,gs1900-8hp-v1", "realtek,rtl838x-soc";
diff --git a/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8hp-v2.dts b/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8hp-v2.dts
index 2702f2ba1c..728342c22f 100644
--- a/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8hp-v2.dts
+++ b/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8hp-v2.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "rtl8380_zyxel_gs1900.dtsi"
+#include "rtl8380_zyxel_gs1900_gpio.dtsi"
 
 / {
 	compatible = "zyxel,gs1900-8hp-v2", "realtek,rtl838x-soc";
diff --git a/target/linux/realtek/dts/rtl8380_zyxel_gs1900.dtsi b/target/linux/realtek/dts/rtl8380_zyxel_gs1900.dtsi
index 6ab3e4834a..1411ea0f18 100644
--- a/target/linux/realtek/dts/rtl8380_zyxel_gs1900.dtsi
+++ b/target/linux/realtek/dts/rtl8380_zyxel_gs1900.dtsi
@@ -42,34 +42,6 @@
 	};
 };
 
-&mdio_aux {
-	status = "okay";
-
-	reset-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
-	reset-delay-us = <1000>;
-	reset-post-delay-us = <10000>;
-
-	gpio1: expander@0 {
-		compatible = "realtek,rtl8231";
-		reg = <0x0>;
-
-		gpio-controller;
-		#gpio-cells = <2>;
-		gpio-ranges = <&gpio1 0 0 37>;
-
-		poe_enable {
-			gpio-hog;
-			gpios = <13 GPIO_ACTIVE_HIGH>;
-			output-high;
-		};
-
-		led-controller {
-			compatible = "realtek,rtl8231-leds";
-			status = "disabled";
-		};
-	};
-};
-
 &spi0 {
 	status = "okay";
 
diff --git a/target/linux/realtek/dts/rtl8380_zyxel_gs1900_gpio.dtsi b/target/linux/realtek/dts/rtl8380_zyxel_gs1900_gpio.dtsi
new file mode 100644
index 0000000000..93ec7e4a1e
--- /dev/null
+++ b/target/linux/realtek/dts/rtl8380_zyxel_gs1900_gpio.dtsi
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <dt-bindings/gpio/gpio.h>
+
+&mdio_aux {
+	status = "okay";
+
+	reset-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
+	reset-delay-us = <1000>;
+	reset-post-delay-us = <10000>;
+
+	gpio1: expander@0 {
+		compatible = "realtek,rtl8231";
+		reg = <0x0>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-ranges = <&gpio1 0 0 37>;
+
+		poe_enable {
+			gpio-hog;
+			gpios = <13 GPIO_ACTIVE_HIGH>;
+			output-high;
+		};
+
+		led-controller {
+			compatible = "realtek,rtl8231-leds";
+			status = "disabled";
+		};
+	};
+};
diff --git a/target/linux/realtek/dts/rtl8380_zyxel_gs1900_gpio_emulated.dtsi b/target/linux/realtek/dts/rtl8380_zyxel_gs1900_gpio_emulated.dtsi
new file mode 100644
index 0000000000..70969eb00c
--- /dev/null
+++ b/target/linux/realtek/dts/rtl8380_zyxel_gs1900_gpio_emulated.dtsi
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <dt-bindings/gpio/gpio.h>
+
+&mdio_gpio {
+	status = "okay";
+
+	reset-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
+	reset-delay-us = <1000>;
+	reset-post-delay-us = <10000>;
+
+	gpio1: expander@0 {
+		compatible = "realtek,rtl8231";
+		reg = <0x0>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-ranges = <&gpio1 0 0 37>;
+
+		poe_enable {
+			gpio-hog;
+			gpios = <13 GPIO_ACTIVE_HIGH>;
+			output-high;
+		};
+
+		led-controller {
+			compatible = "realtek,rtl8231-leds";
+			status = "disabled";
+		};
+	};
+};
diff --git a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-16.dts b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-16.dts
index 6010da2e26..5b40f1ce09 100644
--- a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-16.dts
+++ b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-16.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "rtl8380_zyxel_gs1900.dtsi"
+#include "rtl8380_zyxel_gs1900_gpio.dtsi"
 
 / {
 	compatible = "zyxel,gs1900-16", "realtek,rtl838x-soc";
diff --git a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24-v1.dts b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24-v1.dts
index 6d98e7fae1..87cff0022e 100644
--- a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24-v1.dts
+++ b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24-v1.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "rtl8380_zyxel_gs1900.dtsi"
+#include "rtl8380_zyxel_gs1900_gpio.dtsi"
 
 / {
 	compatible = "zyxel,gs1900-24-v1", "realtek,rtl838x-soc";
diff --git a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24e.dts b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24e.dts
index b455ddf23a..1eaf2090ab 100644
--- a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24e.dts
+++ b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24e.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "rtl8380_zyxel_gs1900.dtsi"
+#include "rtl8380_zyxel_gs1900_gpio.dtsi"
 
 / {
 	compatible = "zyxel,gs1900-24e", "realtek,rtl838x-soc";
diff --git a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24ep.dts b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24ep.dts
index 25c82f089e..fea2e77f3e 100644
--- a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24ep.dts
+++ b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24ep.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "rtl8380_zyxel_gs1900.dtsi"
+#include "rtl8380_zyxel_gs1900_gpio.dtsi"
 
 / {
 	compatible = "zyxel,gs1900-24ep", "realtek,rtl838x-soc";
diff --git a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-v1.dts b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-v1.dts
index fa9bef89d6..59cd2082a8 100644
--- a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-v1.dts
+++ b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-v1.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "rtl8380_zyxel_gs1900.dtsi"
+#include "rtl8380_zyxel_gs1900_gpio.dtsi"
 
 / {
 	compatible = "zyxel,gs1900-24hp-v1", "realtek,rtl838x-soc";
diff --git a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-v2.dts b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-v2.dts
index 93011cbdaa..78c66507f1 100644
--- a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-v2.dts
+++ b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-v2.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "rtl8380_zyxel_gs1900.dtsi"
+#include "rtl8380_zyxel_gs1900_gpio.dtsi"
 
 / {
 	compatible = "zyxel,gs1900-24hp-v2", "realtek,rtl838x-soc";