diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qcom/sdm670.dtsi
index 30844b150c80..5c60ea36f04a 100644
--- a/arch/arm64/boot/dts/qcom/sdm670.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi
@@ -1646,7 +1646,7 @@ usb_1_dwc3: usb@a600000 {
 
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,sdm670-pdc", "qcom,pdc";
-			reg = <0 0x0b220000 0 0x30000>;
+			reg = <0 0x0b220000 0 0x10000>;
 			qcom,pdc-ranges = <0 480 40>, <41 521 7>, <49 529 4>,
 					  <54 534 24>, <79 559 15>, <94 609 15>,
 					  <115 630 7>;