diff --git a/qcom/holi.dtsi b/qcom/holi.dtsi
index 1eb23cdb0fb9..c8f9360e1679 100644
--- a/qcom/holi.dtsi
+++ b/qcom/holi.dtsi
@@ -1438,6 +1438,12 @@
 			interrupt-controller;
 			#interrupt-cells = <2>;
 		};
+
+		smp2p_wlan_1_in: qcom,smp2p-wlan-1-in {
+			qcom,entry-name = "wlan";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
 	};
 
 	qcom,smp2p-cdsp {
@@ -2081,6 +2087,33 @@
 		qcom,secure-eud-en;
 		status = "ok";
 	};
+
+	icnss: qcom,icnss@C800000 {
+		status = "disabled";
+		compatible = "qcom,icnss";
+		reg = <0xC800000 0x800000>;
+		reg-names = "membase";
+		interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH /* CE0 */ >,
+			     <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH /* CE1 */ >,
+			     <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH /* CE2 */ >,
+			     <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH /* CE3 */ >,
+			     <GIC_SPI 362 IRQ_TYPE_LEVEL_HIGH /* CE4 */ >,
+			     <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH /* CE5 */ >,
+			     <GIC_SPI 364 IRQ_TYPE_LEVEL_HIGH /* CE6 */ >,
+			     <GIC_SPI 365 IRQ_TYPE_LEVEL_HIGH /* CE7 */ >,
+			     <GIC_SPI 366 IRQ_TYPE_LEVEL_HIGH /* CE8 */ >,
+			     <GIC_SPI 367 IRQ_TYPE_LEVEL_HIGH /* CE9 */ >,
+			     <GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH /* CE10 */ >,
+			     <GIC_SPI 369 IRQ_TYPE_LEVEL_HIGH /* CE11 */ >;
+		qcom,iommu-dma = "bypass";
+		qcom,wlan-msa-fixed-region = <&pil_wlan_mem>;
+		qcom,smp2p_map_wlan_1_in {
+			interrupts-extended = <&smp2p_wlan_1_in 0 0>,
+					      <&smp2p_wlan_1_in 1 0>;
+			interrupt-names = "qcom,smp2p-force-fatal-error",
+					  "qcom,smp2p-early-crash-ind";
+		};
+	};
 };
 
 #define PMK8350_SID	6