Re: [PATCH 1/5] bindings: clock: qcom: Add "qcom,adsp-skip-pll" property

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On Thu, 8 Feb 2024 at 08:29, Taniya Das <quic_tdas@xxxxxxxxxxx> wrote:
>
> When remoteproc is used to boot the LPASS the ADSP PLL should not be
> configured from the high level OS.

Why?

> Thus add support for property to
> avoid configuring the LPASS PLL.
>
> Signed-off-by: Taniya Das <quic_tdas@xxxxxxxxxxx>
> ---
>  .../devicetree/bindings/clock/qcom,sc7280-lpasscorecc.yaml   | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscorecc.yaml b/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscorecc.yaml
> index deee5423d66e..358eb4a1cffd 100644
> --- a/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscorecc.yaml
> +++ b/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscorecc.yaml
> @@ -49,6 +49,11 @@ properties:
>        peripheral loader.
>      type: boolean
>
> +  qcom,adsp-skip-pll:
> +    description:
> +      Indicates if the LPASS PLL configuration is to be skipped.
> +    type: boolean

This property describes OS behaviour rather than the hardware. Such
things are generally not acceptable.

> +
>  required:
>    - compatible
>    - reg
> --
> 2.17.1
>
>


-- 
With best wishes
Dmitry




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