On Mon, 29 Jul 2024 at 08:14, Mao Jinlong <quic_jinlmao@xxxxxxxxxxx> wrote: > > Some dummy source HW has static trace id which cannot be changed via > software programming. Add arm,trace-id for static id support to > coresight dummy source. > > Signed-off-by: Mao Jinlong <quic_jinlmao@xxxxxxxxxxx> > Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx> > --- > .../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..ecf3ba9cdd22 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 > > + arm,static-trace-id: > + description: If dummy source needs static id support, use this to set trace id. > + $ref: /schemas/types.yaml#/definitions/uint32 > + minimum: 1 > + maximum: 111 > + > out-ports: > $ref: /schemas/graph.yaml#/properties/ports > > -- > 2.41.0 > Reviewed-by: Mike Leach <mike.leach@xxxxxxxxxx> -- Mike Leach Principal Engineer, ARM Ltd. Manchester Design Centre. UK
