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

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Date:   Sat, 11 Jun 2022 08:56:03 +0530
From:   Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
To:     Stephen Boyd <swboyd@...omium.org>,
        Linus Walleij <linus.walleij@...aro.org>, <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


On 6/11/2022 1:34 AM, Stephen Boyd wrote:
Thanks for Your time Stephen!!!
> 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.
Okay. Will revert this change.
>
>> +
>> +  qcom,adsp-bypass-mode:
>> +    description:
>> +      Tells pin controllers want to make clocks optional for ADSP bypass
>> +      targets.
> How about "ADSP is in bypass mode"?

You mean, description like below?

qcom,adsp-bypass-mode:
     description:
	ADSP is in bypass mode.