diff --git a/qcom/holi.dtsi b/qcom/holi.dtsi
index 5b92d40d0eaa..065a09493d7b 100644
--- a/qcom/holi.dtsi
+++ b/qcom/holi.dtsi
@@ -392,6 +392,14 @@
 		qcom,apps-ch-pipes = <0x0>;
 		qcom,ea-pc = <0x3b0>;
 		status = "ok";
+
+		/* Slimbus Slave DT for WCN3990 */
+		btfmslim_codec: wcn3990 {
+			compatible = "qcom,btfmslim_slave";
+			elemental-addr = [00 01 20 02 17 02];
+			qcom,btfm-slim-ifd = "btfmslim_slave_ifd";
+			qcom,btfm-slim-ifd-elemental-addr = [00 00 20 02 17 02];
+		};
 	};
 
 	intc: interrupt-controller@f200000 {