diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 657da14cb4b5..c70bb27ac65a 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -142,6 +142,7 @@ esdhc: esdhc@1560000 {
 		scfg: scfg@1570000 {
 			compatible = "fsl,ls1021a-scfg", "syscon";
 			reg = <0x0 0x1570000 0x0 0x10000>;
+			big-endian;
 		};
 
 		clockgen: clocking@1ee1000 {