diff --git a/arch/arm64/boot/dts/st/stm32mp235f-dk.dts b/arch/arm64/boot/dts/st/stm32mp235f-dk.dts
index 4d7e3939ba5c..5ecc5ef61590 100644
--- a/arch/arm64/boot/dts/st/stm32mp235f-dk.dts
+++ b/arch/arm64/boot/dts/st/stm32mp235f-dk.dts
@@ -110,7 +110,7 @@ mdio {
 		phy1_eth1: ethernet-phy@1 {
 			compatible = "ethernet-phy-id001c.c916";
 			reg = <1>;
-			reset-gpios =  <&gpioa 2 GPIO_ACTIVE_LOW>;
+			reset-gpios = <&gpioa 2 GPIO_ACTIVE_LOW>;
 			reset-assert-us = <10000>;
 			reset-deassert-us = <80000>;
 		};
diff --git a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
index dce564e7fabc..4135e7c0d9a3 100644
--- a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
+++ b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
@@ -117,7 +117,7 @@ mdio {
 		phy1_eth1: ethernet-phy@1 {
 			compatible = "ethernet-phy-id001c.c916";
 			reg = <1>;
-			reset-gpios =  <&gpioa 2 GPIO_ACTIVE_LOW>;
+			reset-gpios = <&gpioa 2 GPIO_ACTIVE_LOW>;
 			reset-assert-us = <10000>;
 			reset-deassert-us = <80000>;
 		};
diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
index e48407201be8..852a73b0c516 100644
--- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
+++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
@@ -223,7 +223,7 @@ mdio {
 		phy1_eth1: ethernet-phy@4 {
 			compatible = "ethernet-phy-id001c.c916";
 			reg = <4>;
-			reset-gpios =  <&gpioj 9 GPIO_ACTIVE_LOW>;
+			reset-gpios = <&gpioj 9 GPIO_ACTIVE_LOW>;
 			reset-assert-us = <10000>;
 			reset-deassert-us = <80000>;
 		};