diff --git a/arch/arm/dts/stm32mp15-ddr.dtsi b/arch/arm/dts/stm32mp15-ddr.dtsi
index 479b700c868696dd9e7489210cf82b8e2eae1251..38f29bb789e873cabbefbd61484293af6f619e5c 100644
--- a/arch/arm/dts/stm32mp15-ddr.dtsi
+++ b/arch/arm/dts/stm32mp15-ddr.dtsi
@@ -5,7 +5,7 @@
 
 / {
 	soc {
-		ddr: ddr@5A003000 {
+		ddr: ddr@5a003000 {
 			u-boot,dm-pre-reloc;
 
 			compatible = "st,stm32mp1-ddr";