diff --git a/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi b/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi
index dd67e960a64..0d9b2201e90 100644
--- a/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi
@@ -36,17 +36,6 @@
 	/delete-property/ st,eth-ref-clk-sel;
 };
 
-&ethernet0_rmii_pins_a {
-	pins1 {
-		pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH1_RMII_TXD0 */
-			 <STM32_PINMUX('G', 14, AF11)>, /* ETH1_RMII_TXD1 */
-			 <STM32_PINMUX('B', 11, AF11)>, /* ETH1_RMII_TX_EN */
-			 <STM32_PINMUX('A', 1, AF11)>,  /* ETH1_RMII_REF_CLK */
-			 <STM32_PINMUX('A', 2, AF11)>,  /* ETH1_MDIO */
-			 <STM32_PINMUX('C', 1, AF11)>;  /* ETH1_MDC */
-	};
-};
-
 &i2c4 {
 	bootph-all;
 	bootph-pre-ram;
@@ -66,23 +55,6 @@
 	/delete-property/ reset-gpios;
 };
 
-&pinctrl {
-	mco2_pins_a: mco2-0 {
-		pins {
-			pinmux = <STM32_PINMUX('G', 2, AF1)>; /* MCO2 */
-			bias-disable;
-			drive-push-pull;
-			slew-rate = <2>;
-		};
-	};
-
-	mco2_sleep_pins_a: mco2-sleep-0 {
-		pins {
-			pinmux = <STM32_PINMUX('G', 2, ANALOG)>; /* MCO2 */
-		};
-	};
-};
-
 &pmic {
 	bootph-all;
 	bootph-pre-ram;