diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi
index d1b61530b562..85cc9c6e6f83 100644
--- a/arch/arm64/boot/dts/qcom/sdx75.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi
@@ -1100,7 +1100,7 @@ usb_1_dwc3_ss: endpoint {
 
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,sdx75-pdc", "qcom,pdc";
-			reg = <0x0 0xb220000 0x0 0x30000>,
+			reg = <0x0 0xb220000 0x0 0x10000>,
 			      <0x0 0x174000f0 0x0 0x64>;
 			qcom,pdc-ranges = <0 147 52>,
 					  <52 266 32>,