diff --git a/arch/arm64/boot/dts/qcom/sm4450.dtsi b/arch/arm64/boot/dts/qcom/sm4450.dtsi
index 696e2e0841ad..b7dc40f3778c 100644
--- a/arch/arm64/boot/dts/qcom/sm4450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm4450.dtsi
@@ -464,7 +464,7 @@ dispcc: clock-controller@af00000 {
 
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,sm4450-pdc", "qcom,pdc";
-			reg = <0 0x0b220000 0 0x30000>, <0 0x174000f0 0 0x64>;
+			reg = <0 0x0b220000 0 0x10000>, <0 0x174000f0 0 0x64>;
 			qcom,pdc-ranges = <0 480 94>, <94 494 31>,
 					  <125 63 1>;
 			#interrupt-cells = <2>;