diff --git a/fdts/stm32mp15-ddr.dtsi b/fdts/stm32mp15-ddr.dtsi
index 1a5c51c..4825691 100644
--- a/fdts/stm32mp15-ddr.dtsi
+++ b/fdts/stm32mp15-ddr.dtsi
@@ -5,7 +5,7 @@
 
 / {
 	soc {
-		ddr: ddr@5A003000{
+		ddr: ddr@5a003000{
 
 			compatible = "st,stm32mp1-ddr";