diff --git a/sun-kiwi-cnss.dtsi b/sun-kiwi-cnss.dtsi
index 185769f5..1b99a6f8 100644
--- a/sun-kiwi-cnss.dtsi
+++ b/sun-kiwi-cnss.dtsi
@@ -210,7 +210,7 @@
 
 		cnss_pci_iommu_group0: cnss_pci_iommu_group0 {
 			qcom,iommu-msi-size = <0x1000>;
-			qcom,iommu-geometry = <0xa0000000 0x10010000>;
+			qcom,iommu-geometry = <0x98000000 0x18010000>;
 			qcom,iommu-dma = "fastmap";
 			qcom,iommu-pagetable = "coherent";
 			qcom,iommu-faults = "stall-disable", "HUPCF",