[PATCH v6 5/5] arm64: dts: qcom: msm8996: Add coresight qmi node

Mao Jinlong quic_jinlmao at quicinc.com
Fri Jul 11 02:40:31 PDT 2025


coresight qmi nodes is to init the qmi connection to remote subsystem.
qcom,qmi-id is used by remote etm driver to get the remote subsystem
connection and send the request.

Signed-off-by: Mao Jinlong <quic_jinlmao at quicinc.com>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index ede851fbf628..0032817825f2 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -40,6 +40,15 @@ sleep_clk: sleep-clk {
 		};
 	};
 
+	coresight-qmi {
+		compatible = "qcom,coresight-qmi";
+
+		conns-0 {
+			qmi-id = <0x2>;
+			service-id = <0x33>;
+		};
+	};
+
 	cpus {
 		#address-cells = <2>;
 		#size-cells = <0>;
@@ -448,6 +457,8 @@ memory at 80000000 {
 	etm {
 		compatible = "qcom,coresight-remote-etm";
 
+		qcom,qmi-instance-id = <0x2>;
+
 		out-ports {
 			port {
 				modem_etm_out_funnel_in2: endpoint {
-- 
2.25.1




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