diff --git a/fdts/stm32mp15-pinctrl.dtsi b/fdts/stm32mp15-pinctrl.dtsi
index 781b5ec57d007ce7cafb0880805b7b259d92ca81..058cde26401de6b12f97db94b973096930993e9c 100644
--- a/fdts/stm32mp15-pinctrl.dtsi
+++ b/fdts/stm32mp15-pinctrl.dtsi
@@ -176,6 +176,15 @@
 		};
 	};
 
+	sdmmc2_d47_pins_d: sdmmc2-d47-3 {
+		pins {
+			pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */
+				 <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */
+				 <STM32_PINMUX('E', 5, AF9)>, /* SDMMC2_D6 */
+				 <STM32_PINMUX('C', 7, AF10)>; /* SDMMC2_D7 */
+		};
+	};
+
 	uart4_pins_a: uart4-0 {
 		pins1 {
 			pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */