diff --git a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi
index 2b7fa5817d58..acac4666ae59 100644
--- a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi
@@ -193,12 +193,14 @@ &sdhi2 {
 #endif
 
 &pinctrl {
+#if SW_CONFIG3 == SW_ON
 	eth0-phy-irq-hog {
 		gpio-hog;
 		gpios = <RZG2L_GPIO(12, 0) GPIO_ACTIVE_LOW>;
 		input;
 		line-name = "eth0-phy-irq";
 	};
+#endif
 
 	eth0_pins: eth0 {
 		txc {
@@ -234,12 +236,14 @@ mux {
 		};
 	};
 
+#if SW_CONFIG3 == SW_ON
 	eth1-phy-irq-hog {
 		gpio-hog;
 		gpios = <RZG2L_GPIO(12, 1) GPIO_ACTIVE_LOW>;
 		input;
 		line-name = "eth1-phy-irq";
 	};
+#endif
 
 	eth1_pins: eth1 {
 		txc {