diff mbox series

[v4,1/3] dt-bindings: arm: Add arm,trace-id for coresight dummy source

Message ID 20240729071414.5410-2-quic_jinlmao@quicinc.com (mailing list archive)
State New, archived
Headers show
Series coresight: Add static trace id support | expand

Commit Message

Mao Jinlong July 29, 2024, 7:14 a.m. UTC 
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@quicinc.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
---
 .../devicetree/bindings/arm/arm,coresight-dummy-source.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Mike Leach Oct. 16, 2024, 10:12 a.m. UTC | #1 
On Mon, 29 Jul 2024 at 08:14, Mao Jinlong <quic_jinlmao@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@quicinc.com>
> Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
> ---
>  .../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@linaro.org>
diff mbox series

Patch

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