diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 83136efb7724..7599b7b7e645 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -4620,7 +4620,7 @@ usb_1_dwc3_ss: endpoint {
 
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,sm8550-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>, <94 609 31>,
 					  <125 63 1>, <126 716 12>,
 					  <138 251 5>;