[PATCH 1/9] dt-bindings: arm: Add support for DSB element

[Krzysztof Kozlowski]

On 08/09/2022 10:44, Tao Zhang wrote:
> Add property "qcom,dsb-elem-size" to support DSB element for TPDA.
> Specifies the DSB element size supported by each monitor connected
> to the aggregator on each port. Should be specified in pairs (port,
> dsb element size).
> 
> Signed-off-by: Tao Zhang <quic_taozha at quicinc.com>
> ---
>  Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml
> index eb9bfc5..1bb3fdf 100644
> --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml
> +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml
> @@ -40,6 +40,13 @@ properties:
>      minItems: 1
>      maxItems: 2
>  
> +  qcom,dsb-elem-size:
> +    description: |
> +      Specifies the DSB element size supported by each monitor
> +      connected to the aggregator on each port. Should be specified
> +      in pairs (port, dsb element size).
> +    $ref: /schemas/types.yaml#/definitions/uint32-array

So it is rather uint32-matrix (need to describe the items subschema).
What about maxItems?

Best regards,
Krzysztof