Re: [PATCH v1 1/9] dt-bindings: arm: Add support for DSB element

Rob Herring
2022-11-30T18:18:43Z

On Mon, Nov 21, 2022 at 04:21:05PM +0800, Tao Zhang wrote:
> Add property "qcom,dsb-elem-size" to support DSB(Discrete Single
> Bit) 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@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 c46ddea..e3b58b5 100644
> --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml
> +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml
> @@ -58,6 +58,13 @@ 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).

Please define DSB somewhere here and not just the commit msg.

> + $ref: /schemas/types.yaml#/definitions/uint32-matrix
> +
> clocks:
> maxItems: 1
>
> @@ -100,6 +107,8 @@ examples:
> compatible = "qcom,coresight-tpda", "arm,primecell";
> reg = <0x6004000 0x1000>;
>
> + qcom,dsb-elem-size = <0 32>;
> +
> clocks = <&aoss_qmp>;
> clock-names = "apb_pclk";
>
> --
> 2.7.4
>
>