diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index d507f8fbaafb..f02795c8b31c 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -5441,7 +5441,7 @@ dispcc0: clock-controller@af00000 {
 
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,sc8280xp-pdc", "qcom,pdc";
-			reg = <0 0x0b220000 0 0x30000>, <0 0x17c000f0 0 0x60>;
+			reg = <0 0x0b220000 0 0x10000>, <0 0x17c000f0 0 0x60>;
 			qcom,pdc-ranges = <0 480 40>,
 					  <40 140 14>,
 					  <54 263 1>,