diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts
index e3921d9..1ae57fa 100644
--- a/arch/arm/boot/dts/stm32429i-eval.dts
+++ b/arch/arm/boot/dts/stm32429i-eval.dts
@@ -58,7 +58,7 @@
 	};
 
 	memory {
-		reg = <0xc0000000 0x2000000>;
+		reg = <0x00000000 0x2000000>;
 	};
 
 	aliases {
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index aa6c67d..35b2ab1 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -58,6 +58,8 @@
 	};
 
 	soc {
+		dma-ranges = <0xc0000000 0x0 0x10000000>;
+
 		timer2: timer@40000000 {
 			compatible = "st,stm32-timer";
 			reg = <0x40000000 0x400>;