[PATCH v1 1/3] dt-bindings: arm: Add trace-id for coresight dummy source

[Mao Jinlong]

Add trace-id for static id support to coresight dummy source.

Signed-off-by: Mao Jinlong <quic_jinlmao at quicinc.com>
---
 .../devicetree/bindings/arm/arm,coresight-dummy-source.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml
index 6745b4cc8f1c..9adf34ea450e 100644
--- a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml
+++ b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml
@@ -38,6 +38,12 @@ properties:
     enum:
       - arm,coresight-dummy-source
 
+  trace-id:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      If dummy source needs static id support, use this to set trace id.
+      The range is 1 to 127.
+
   out-ports:
     $ref: /schemas/graph.yaml#/properties/ports
 
-- 
2.41.0