[PATCH v3 1/3] dt-bindings: arm: Add arm,trace-id for coresight dummy source

[Mike Leach]

Hi,

On Wed, 26 Jun 2024 at 07:07, Mao Jinlong <quic_jinlmao at quicinc.com> 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 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..b18cfd8e137e 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,trace-id:

Could we name this:-

  arm,static-trace-id

This is then consistent with the terminology used in the comments.

Thanks

Mike


> +    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
>


--
Mike Leach
Principal Engineer, ARM Ltd.
Manchester Design Centre. UK