diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index d488b3b3265e..12ba839f215e 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -2277,6 +2277,7 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
 			/* Entries are reversed due to the unusual ITS DeviceID encoding */
 			msi-map = <0x0 &gic_its 0x1401 0x1>,
 				  <0x100 &gic_its 0x1400 0x1>;
+			msi-map-mask = <0xff00>;
 
 			linux,pci-domain = <0>;
 			num-lanes = <2>;
@@ -2404,6 +2405,7 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
 			/* Entries are reversed due to the unusual ITS DeviceID encoding */
 			msi-map = <0x0 &gic_its 0x1481 0x1>,
 				  <0x100 &gic_its 0x1480 0x1>;
+			msi-map-mask = <0xff00>;
 
 			linux,pci-domain = <1>;
 			num-lanes = <2>;