diff --git a/sun-ipa.dts b/sun-ipa.dts
index 84afa7cd..cb55fc15 100644
--- a/sun-ipa.dts
+++ b/sun-ipa.dts
@@ -16,6 +16,7 @@
 / {
 	model = "Qualcomm Technologies, Inc. Sun SOC";
 	compatible = "qcom,sun";
-	qcom,msm-id = <618 0x10000>, <618 0x20000>;
+	qcom,msm-id = <618 0x10000>, <618 0x20000>,
+		      <0x100026a 0x10000>, <0x100026a 0x20000>;
 	qcom,board-id = <0 0>;
 };
diff --git a/sun-ipa.dtsi b/sun-ipa.dtsi
index c27190e8..862ef50f 100644
--- a/sun-ipa.dtsi
+++ b/sun-ipa.dtsi
@@ -25,7 +25,7 @@
 
         /* SVS2 */
         qcom,svs2 =
-                <600000 0 600000 1300000 0 76800>;
+		<0 0 0 1300000 0 76800>;
 
         /* SVS */
         qcom,svs =
@@ -44,32 +44,11 @@
 
         /* Low Latency pipe alloc factor */
         qcom,ipa-gen-rx-ll-pool-sz-factor = <1>;
-	#address-cells = <2>;
-	#size-cells = <2>;
-};
-
-&soc {
-	ipa_smmu_ap_partition: ipa_smmu_ap_partition {
-		iommu-addresses = <&ipa_smmu_ap 0x0 0x0 0x0 0x20000000>,
-			<&ipa_smmu_ap 0x0 0x40000000 0xFFFFFFFF 0xC0000000>;
-	};
-
-	ipa_smmu_uc_partition: ipa_smmu_uc_partition {
-		iommu-addresses = <&ipa_smmu_uc 0x0 0x0 0x0 0x20000000>,
-			<&ipa_smmu_uc 0x0 0x40000000 0xFFFFFFFF 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>;
 	qcom,ipa-q6-smem-size = <55296>;
 };
-
-&ipa_smmu_uc {
-	/delete-property/ qcom,iommu-dma-addr-pool;
-	memory-region = <&ipa_smmu_uc_partition>;
-};