diff --git a/arch/arm/boot/dts/rv1126b-evb2-v10-tb-400w.dts b/arch/arm/boot/dts/rv1126b-evb2-v10-tb-400w.dts
index dffdade9333c..5d1bfda82ece 100644
--- a/arch/arm/boot/dts/rv1126b-evb2-v10-tb-400w.dts
+++ b/arch/arm/boot/dts/rv1126b-evb2-v10-tb-400w.dts
@@ -11,9 +11,9 @@
 };
 
 &ramdisk_r {
-	reg = <0x48c40000 (20 * 0x00100000)>;
+	reg = <0x48c40000 (30 * 0x00100000)>;
 };
 
 &ramdisk_c {
-	reg = <0x4a040000 (10 * 0x00100000)>;
+	reg = <0x4aa40000 (20 * 0x00100000)>;
 };