diff --git a/arch/arm/boot/dts/rv1126-bat-ipc-v10.dts b/arch/arm/boot/dts/rv1126-bat-ipc-v10.dts
index c27f9b292425..bd731c47a4cc 100644
--- a/arch/arm/boot/dts/rv1126-bat-ipc-v10.dts
+++ b/arch/arm/boot/dts/rv1126-bat-ipc-v10.dts
@@ -351,7 +351,7 @@
 };
 
 &rkisp_thunderboot {
-	reg = <0x10000000 (36 * 0x00100000)>;
+	reg = <0x08000000 (128 * 0x00100000)>;
 };
 
 &rkisp_vir0 {
diff --git a/arch/arm/boot/dts/rv1126-thunder-boot.dtsi b/arch/arm/boot/dts/rv1126-thunder-boot.dtsi
index 01566d31ef22..7eb994b2352b 100644
--- a/arch/arm/boot/dts/rv1126-thunder-boot.dtsi
+++ b/arch/arm/boot/dts/rv1126-thunder-boot.dtsi
@@ -46,8 +46,8 @@
 			reg = <0x05800000 (20 * 0x00100000)>;
 		};
 
-		rkisp_thunderboot: rkisp@10000000 {
-			reg = <0x10000000 (144 * 0x00100000)>;
+		rkisp_thunderboot: rkisp@08000000 {
+			reg = <0x08000000 (144 * 0x00100000)>;
 		};
 	};