linux-kernel - Re: [PATCH v3 1/2] dt-bindings: pinctrl: qcom: sc7280: Add boolean param for ADSP bypass platforms

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Date:   Fri, 10 Jun 2022 13:04:29 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>,
        agross@...nel.org, alsa-devel@...a-project.org,
        bgoswami@...cinc.com, bjorn.andersson@...aro.org,
        broonie@...nel.org, devicetree@...r.kernel.org,
        judyhsiao@...omium.org, lgirdwood@...il.com,
        linux-arm-msm@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, perex@...ex.cz,
        quic_plai@...cinc.com, quic_rohkumar@...cinc.com,
        robh+dt@...nel.org, srinivas.kandagatla@...aro.org, tiwai@...e.com
Subject: Re: [PATCH v3 1/2] dt-bindings: pinctrl: qcom: sc7280: Add boolean
 param for ADSP bypass platforms

Quoting Srinivasa Rao Mandadapu (2022-06-10 07:45:34)
> Add boolean param qcom,adsp-bypass-mode to support adsp bypassed sc7280
> platforms. Which is required to make clock voting as optional for ADSP
> bypass platforms.
>
> Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
> ---
>  .../bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml          | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml
> index d32ee32..ea9920c 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml
> @@ -17,7 +17,14 @@ description: |
>
>  properties:
>    compatible:
> -    const: qcom,sc7280-lpass-lpi-pinctrl
> +    enum:
> +      - qcom,sc7280-lpass-lpi-pinctrl

Drop this part.

> +
> +  qcom,adsp-bypass-mode:
> +    description:
> +      Tells pin controllers want to make clocks optional for ADSP bypass
> +      targets.

How about "ADSP is in bypass mode"?