diff --git a/qcom/tuna-coresight.dtsi b/qcom/tuna-coresight.dtsi
index a43b3421..77e6f70b 100644
--- a/qcom/tuna-coresight.dtsi
+++ b/qcom/tuna-coresight.dtsi
@@ -1934,8 +1934,15 @@
 
 		coresight-name = "coresight-tpda-apss";
 
+		qcom,dsb-elem-size = <2 32>,
+				<5 32>,
+				<8 32>;
+
 		qcom,cmb-elem-size = <0 32>,
-				<1 32>;
+				<1 32>,
+				<3 32>,
+				<6 64>,
+				<7 64>;
 
 		clocks = <&aoss_qmp>;
 		clock-names = "apb_pclk";