diff --git a/qcom/waipio-le.dtsi b/qcom/waipio-le.dtsi
index e065894a..d3d973a3 100644
--- a/qcom/waipio-le.dtsi
+++ b/qcom/waipio-le.dtsi
@@ -146,3 +146,23 @@
 &wlan {
 	status = "disabled";
 };
+
+&msm_fastrpc {
+	qcom,msm_fastrpc_compute_cb20 {
+		compatible = "qcom,msm-fastrpc-compute-cb";
+		label = "adsprpc-smd";
+		iommus = <&apps_smmu 0x1806 0x0>;
+		qcom,iommu-dma-addr-pool = <0x80000000 0x78000000>;
+		qcom,iommu-faults = "stall-disable", "HUPCF";
+		dma-coherent;
+	};
+
+	qcom,msm_fastrpc_compute_cb21 {
+		compatible = "qcom,msm-fastrpc-compute-cb";
+		label = "adsprpc-smd";
+		iommus = <&apps_smmu 0x1807 0x0>;
+		qcom,iommu-dma-addr-pool = <0x80000000 0x78000000>;
+		qcom,iommu-faults = "stall-disable", "HUPCF";
+		dma-coherent;
+	};
+};