diff --git a/qcom/sa6155.dtsi b/qcom/sa6155.dtsi
index e092a8907c96..d3b627917396 100644
--- a/qcom/sa6155.dtsi
+++ b/qcom/sa6155.dtsi
@@ -13,6 +13,13 @@
 	};
 };
 
+&reserved_memory {
+	/* wlan_msa_mem is only used when iHelium is attached,
+	 * so remove the node for sa6155
+	 */
+	/delete-node/ wlan_msa_mem;
+};
+
 &soc {
 	qfprom: qfprom@780130 {
 		compatible = "qcom,qfprom";
diff --git a/qcom/sa8155.dtsi b/qcom/sa8155.dtsi
index 72f8f1fffd87..78933e085cd0 100644
--- a/qcom/sa8155.dtsi
+++ b/qcom/sa8155.dtsi
@@ -372,6 +372,11 @@
 };
 
 &reserved_memory {
+	/* pil_wlan_fw_mem is only used when iHelium is attached,
+	 * so remove the node for sa8155
+	 */
+	/delete-node/ pil_wlan_fw_mem;
+
 	uefi_log: uefi_log@0x9241C000 {
 		reg = <0x0 0x9241C000 0x0 0x10000>;
 		label = "uefi_log";
diff --git a/qcom/sa8195p.dtsi b/qcom/sa8195p.dtsi
index 10532f45caff..392a9323f0b4 100644
--- a/qcom/sa8195p.dtsi
+++ b/qcom/sa8195p.dtsi
@@ -13,6 +13,13 @@
 	};
 };
 
+&reserved_memory {
+	/* pil_wlan_fw_mem is only used when iHelium is attached,
+	 * so remove the node for sa8195p
+	 */
+	/delete-node/ pil_wlan_fw_mem;
+};
+
 &soc {
 	qfprom: qfprom@780130 {
 		compatible = "qcom,qfprom";