diff --git a/qcom/lahaina.dtsi b/qcom/lahaina.dtsi
index 03580c92d14e..2aa82bed299a 100644
--- a/qcom/lahaina.dtsi
+++ b/qcom/lahaina.dtsi
@@ -2008,6 +2008,46 @@
 			shared-cb = <4>;
 			dma-coherent;
 		};
+
+		qcom,msm_fastrpc_compute_cb16 {
+			compatible = "qcom,msm-fastrpc-compute-cb";
+			label = "cdsprpc-smd";
+			iommus = <&apps_smmu 0x118B 0x0420>,
+					 <&apps_smmu 0x216B 0x0400>;
+			qcom,iommu-dma-addr-pool = <0x80000000 0x78000000>;
+			qcom,iommu-faults = "stall-disable";
+			dma-coherent;
+		};
+
+		qcom,msm_fastrpc_compute_cb17 {
+			compatible = "qcom,msm-fastrpc-compute-cb";
+			label = "cdsprpc-smd";
+			iommus = <&apps_smmu 0x118C 0x0420>,
+					 <&apps_smmu 0x216C 0x0400>;
+			qcom,iommu-dma-addr-pool = <0x80000000 0x78000000>;
+			qcom,iommu-faults = "stall-disable";
+			dma-coherent;
+		};
+
+		qcom,msm_fastrpc_compute_cb18 {
+			compatible = "qcom,msm-fastrpc-compute-cb";
+			label = "cdsprpc-smd";
+			iommus = <&apps_smmu 0x118D 0x0420>,
+					 <&apps_smmu 0x216D 0x0400>;
+			qcom,iommu-dma-addr-pool = <0x80000000 0x78000000>;
+			qcom,iommu-faults = "stall-disable";
+			dma-coherent;
+		};
+
+		qcom,msm_fastrpc_compute_cb19 {
+			compatible = "qcom,msm-fastrpc-compute-cb";
+			label = "cdsprpc-smd";
+			iommus = <&apps_smmu 0x118E 0x0420>,
+					 <&apps_smmu 0x216E 0x0400>;
+			qcom,iommu-dma-addr-pool = <0x80000000 0x78000000>;
+			qcom,iommu-faults = "stall-disable";
+			dma-coherent;
+		};
 	};
 
 	llcc_pmu: llcc-pmu@9095000 {