linux-kernel - Re: [PATCH v2 1/2] dt-bindings: input: qcom,pm8xxx-vib: add more PMIC support

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Message-ID: <f1286da7-05a6-c8aa-d13b-075c0fd45b77@quicinc.com>
Date:   Thu, 27 Jul 2023 15:54:02 +0800
From:   Fenglin Wu <quic_fenglinw@...cinc.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        "Rob Herring" <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        <linux-input@...r.kernel.org>, <devicetree@...r.kernel.org>
CC:     <quic_collinsd@...cinc.com>, <quic_subbaram@...cinc.com>,
        <quic_kamalw@...cinc.com>, <jestar@....qualcomm.com>,
        <quic_huliu@...cinc.com>
Subject: Re: [PATCH v2 1/2] dt-bindings: input: qcom,pm8xxx-vib: add more PMIC
 support



On 7/27/2023 3:10 PM, Krzysztof Kozlowski wrote:
> On 18/07/2023 10:02, Krzysztof Kozlowski wrote:
>> On 18/07/2023 09:59, Fenglin Wu wrote:
>>
>>>>> Just FYI,the change log was updated in the cover letter here:
>>>>> https://lore.kernel.org/linux-arm-msm/20230718062639.2339589-1-quic_fenglinw@quicinc.com/T/#m3819b50503ef19e0933a10bf797351a4af35537f
>>>>>
>>>>> Also the commit text and the driver change were also updated accordingly
>>>>> to address your review comment by removing 'pm7550ba-vib' compatible string.
>>>>
>>>> Removing compatible was never my feedback. Did you read:
>>>> https://elixir.bootlin.com/linux/v6.1-rc1/source/Documentation/devicetree/bindings/writing-bindings.rst#L42
>>>> ?
>>>>
>>> Okay, so do you want me to add 'pm7550ba-vib' as a fallback compatible
>>> like this?
>>>
>>>    properties:
>>>      compatible:
>>> -    enum:
>>> -      - qcom,pm8058-vib
>>> -      - qcom,pm8916-vib
>>> -      - qcom,pm8921-vib
>>> -      - qcom,pmi632-vib
>>> -      - qcom,pm7250b-vib
>>> -      - qcom,pm7325b-vib
>>> +    oneOf:
>>> +      - enum:
>>> +          - qcom,pm8058-vib
>>> +          - qcom,pm8916-vib
>>> +          - qcom,pm8921-vib
>>> +          - qcom,pmi632-vib
>>> +          - qcom,pm7250b-vib
>>> +          - qcom,pm7325b-vib
>>> +      - items:
>>> +          - enum:
>>> +              - qcom,pm7550ba-vib
>>> +          - const: qcom,pm7325b-vib
>>>
>>
>> Yes
> 
> I wonder why this approved change turned out to something incorrect in
> your v3 patch...
> 
Since I got review comments in the driver change and I was told to 
refactor the driver before adding new HW support. I added the HW type 
logic in the driver and I was thinking it might be good to add some 
generic compatible strings to match with the HW type introduced in the 
driver change.

Anyway, I will update it to what you suggested in next patch.

> Best regards,
> Krzysztof
>