Remote etm binding change was merged to fix the dt warning. Driver changes were not merged at that time. qcom,qmi-instance-id is required for remote etm driver to find the remote subsystem connection. It is the instance id used by qmi to communicate with remote processor.
Signed-off-by: Mao Jinlong quic_jinlmao@quicinc.com --- .../bindings/arm/qcom,coresight-remote-etm.yaml | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml index 4fd5752978cd..bd78f6bc2fdf 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml @@ -20,6 +20,12 @@ properties: compatible: const: qcom,coresight-remote-etm
+ qcom,qmi-instance-id: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Each remote processor has a unique instance id to establish the + QMI connection. + out-ports: $ref: /schemas/graph.yaml#/properties/ports additionalProperties: false @@ -32,6 +38,7 @@ properties: required: - compatible - out-ports + - qcom,qmi-instance-id
additionalProperties: false
@@ -40,6 +47,8 @@ examples: etm { compatible = "qcom,coresight-remote-etm";
+ qcom,qmi-instance-id = <2>; + out-ports { port { modem_etm0_out_funnel_modem: endpoint {