diff --git a/sun-ipa.dtsi b/sun-ipa.dtsi
index 0b7624c2..862ef50f 100644
--- a/sun-ipa.dtsi
+++ b/sun-ipa.dtsi
@@ -46,16 +46,7 @@
         qcom,ipa-gen-rx-ll-pool-sz-factor = <1>;
 };
 
-&soc {
-	ipa_smmu_ap_partition: ipa_smmu_ap_partition {
-		iommu-addresses = <&ipa_smmu_ap 0x0 0x20000000>,
-			<&ipa_smmu_ap 0x40000000 0xC0000000>;
-	};
-};
-
 &ipa_smmu_ap {
-	/delete-property/ qcom,iommu-dma-addr-pool;
-	memory-region = <&ipa_smmu_ap_partition>;
 	qcom,additional-mapping =
 		/* modem tables in IMEM */
 		<0x14683000 0x14683000 0x2000>;