diff --git a/dts/arm/st/f4/stm32f412.dtsi b/dts/arm/st/f4/stm32f412.dtsi
index d250d167259d8d5..6ec9381a4290000 100644
--- a/dts/arm/st/f4/stm32f412.dtsi
+++ b/dts/arm/st/f4/stm32f412.dtsi
@@ -16,6 +16,12 @@
 			compatible = "st,stm32f412-plli2s-clock";
 			status = "disabled";
 		};
+
+		clk48: clk48 {
+			#clock-cells = <0>;
+			compatible = "st,stm32-clock-mux";
+			status = "disabled";
+		};
 	};
 
 	soc {
@@ -201,8 +207,7 @@
 		};
 
 		sdmmc1: sdmmc@40012c00 {
-			clocks = <&rcc STM32_CLOCK(APB2, 11U)>,
-				 <&rcc STM32_SRC_SYSCLK SDIO_SEL(1)>;
+			clocks = <&rcc STM32_CLOCK(APB2, 11U)>;
 		};
 
 		quadspi: quadspi@a0001000 {