diff --git a/qcom/kera-coresight.dtsi b/qcom/kera-coresight.dtsi
index d3ba5190..47960412 100644
--- a/qcom/kera-coresight.dtsi
+++ b/qcom/kera-coresight.dtsi
@@ -2443,6 +2443,7 @@
 		real-name = "coresight-tmc-etr1";
 		qdss,buffer-size = <0x2000000>;
 		qcom,secure-component;
+		memory-region = <&qdss_apps_mem>;
 		coresight-csr = <&csr>;
 		csr-atid-offset = <0x108>;
 		csr-irqctrl-offset = <0x70>;
diff --git a/qcom/kera-reserved-memory.dtsi b/qcom/kera-reserved-memory.dtsi
index 665a87f6..96bd02e3 100644
--- a/qcom/kera-reserved-memory.dtsi
+++ b/qcom/kera-reserved-memory.dtsi
@@ -117,6 +117,12 @@
 		reg = <0x0 0x82700000 0x0 0x100000>;
 	};
 
+	qdss_apps_mem: qdss_apps_region@82800000 {
+		compatible = "shared-dma-pool";
+		reg = <0x0 0x82800000 0x0 0x2000000>;
+		reusable;
+	};
+
 	dsm_partition_1_mem: dsm_partition_1_region@84a00000 {
 		no-map;
 		reg = <0x0 0x84a00000 0x0 0x3700000>;