diff --git a/qcom/sdx-audio-lpass.dtsi b/qcom/sdx-audio-lpass.dtsi
index 0cf809dc3c8f..fdbf5d95c4e0 100644
--- a/qcom/sdx-audio-lpass.dtsi
+++ b/qcom/sdx-audio-lpass.dtsi
@@ -14,12 +14,6 @@
 	};
 
 	qcom,msm-audio-ion {
-		compatible = "qcom,msm-audio-ion-cma";
-		qcom,scm-mp-enabled;
-		memory-region = <&audio_mem>;
-	};
-
-	qcom,msm-audio-ion-co {
 		compatible = "qcom,msm-audio-ion-cma";
 		qcom,scm-mp-enabled;
 		memory-region = <&audio_heap_mem>;
diff --git a/qcom/sdxlemur-ion.dtsi b/qcom/sdxlemur-ion.dtsi
index 8fb6e0abb786..ae1ce3979e3f 100644
--- a/qcom/sdxlemur-ion.dtsi
+++ b/qcom/sdxlemur-ion.dtsi
@@ -11,12 +11,6 @@
 			qcom,ion-heap-type = "MSM_SYSTEM";
 		};
 
-		qcom,ion-heap@8 { /* AUDIO HEAP */
-			reg = <ION_AUDIO_HEAP_ID>;
-			memory-region = <&audio_mem>;
-			qcom,ion-heap-type = "DMA";
-		};
-
 		audio_co_heap: qcom,ion-heap@17 { /* AUDIO CARVEOUT HEAP */
 			reg = <ION_AUDIO_CARVEOUT_HEAP_ID>;
 			qcom,ion-heap-type = "MSM_CARVEOUT";
diff --git a/qcom/sdxlemur.dtsi b/qcom/sdxlemur.dtsi
index b111a051ee4d..a130619ee521 100644
--- a/qcom/sdxlemur.dtsi
+++ b/qcom/sdxlemur.dtsi
@@ -69,14 +69,6 @@
 			size = <0x400000>;
 		};
 
-
-		audio_mem: audio_region@0 {
-			compatible = "shared-dma-pool";
-			alloc-ranges = <0x00000000 0xffffffff>;
-			reusable;
-			size = <0x400000>;
-		};
-
 		llcc_tcm_mem: llcc_tcm_region {
 			no-map;
 			reg = <0x15800000 0x800000>;