Re: [PATCH v3 1/2] dt-bindings: arm: Add qcom,qmi-id for remote etm

From: Krzysztof Kozlowski
Date: Thu Aug 22 2024 - 03:42:01 EST


On Wed, Aug 21, 2024 at 11:41:18PM -0700, Mao Jinlong wrote:
> qcom,qmi-id is the instance id used by qmi API to communicate with
> remote processor.
>
> Signed-off-by: Mao Jinlong <quic_jinlmao@xxxxxxxxxxx>
> ---
> .../bindings/arm/qcom,coresight-remote-etm.yaml | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml
> index 4fd5752978cd..27e5f18bfedf 100644
> --- a/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml
> +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml
> @@ -20,6 +20,13 @@ properties:
> compatible:
> const: qcom,coresight-remote-etm
>
> + qcom,qmi-id:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + This id is used by qmi API to communicate with remote processor for
> + enabling and disabling remote etm. Each processor has its unique instance
> + id.
> +
> out-ports:
> $ref: /schemas/graph.yaml#/properties/ports
> additionalProperties: false
> @@ -31,6 +38,7 @@ properties:
>
> required:
> - compatible
> + - qcom,qmi-id

That's an ABI break.

Best regards,
Krzysztof