diff --git a/volcano6i-peach-cnss.dtsi b/volcano6i-peach-cnss.dtsi
index 01f1468f..789128ad 100644
--- a/volcano6i-peach-cnss.dtsi
+++ b/volcano6i-peach-cnss.dtsi
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause
 
 /*
- * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2024-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <dt-bindings/interconnect/qcom,volcano.h>
@@ -185,8 +185,8 @@
 
 		cnss_pci_iommu_group0: cnss_pci_iommu_group0 {
 			qcom,iommu-msi-size = <0x1000>;
-			qcom,iommu-dma-addr-pool = <0xa0000000 0x10000000>;
-			qcom,iommu-geometry = <0xa0000000 0x10010000>;
+			qcom,iommu-dma-addr-pool = <0x98000000 0x18000000>;
+			qcom,iommu-geometry = <0x98000000 0x18001000>;
 			qcom,iommu-dma = "fastmap";
 			qcom,iommu-pagetable = "coherent";
 			qcom,iommu-faults = "stall-disable", "HUPCF",