diff --git a/qcom/parrot-wcn6750.dtsi b/qcom/parrot-wcn6750.dtsi
index 35c4b1ac..764d5ea5 100644
--- a/qcom/parrot-wcn6750.dtsi
+++ b/qcom/parrot-wcn6750.dtsi
@@ -55,8 +55,9 @@
 
 	icnss2: qcom,wcn6750 {
 		compatible = "qcom,wcn6750";
-		reg = <0x17210040 0x0>;
-		reg-names = "msi_addr";
+		reg = <0x17210040 0x0>,
+		      <0xb0000000 0x10000>;
+		reg-names = "msi_addr", "smmu_iova_ipa";
 		qcom,rproc-handle = <&wpss_pas>;
 		iommus = <&apps_smmu 0x1c00 0x1>;
 		interrupts = <GIC_SPI 768 IRQ_TYPE_EDGE_RISING>,
@@ -95,7 +96,7 @@
 		qcom,iommu-dma = "fastmap";
 		qcom,iommu-faults = "stall-disable", "HUPCF", "non-fatal";
 		qcom,iommu-dma-addr-pool = <0xa0000000 0x10000000>;
-		qcom,iommu-geometry = <0xa0000000 0x10000000>;
+		qcom,iommu-geometry = <0xa0000000 0x10010000>;
 		dma-coherent;
 		qcom,fw-prefix;
 		qcom,wlan;