linux-kernel - Re: [PATCH V7 4/8] pinctrl: qcom: Add IPQ5018 pinctrl driver

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Message-ID: <eb109116-94eb-5b6d-0049-7bb31feada36@linaro.org>
Date:   Thu, 1 Jun 2023 13:53:29 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Sricharan Ramabadhran <quic_srichara@...cinc.com>,
        andy.shevchenko@...il.com
Cc:     agross@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        mturquette@...libre.com, sboyd@...nel.org, ulf.hansson@...aro.org,
        linus.walleij@...aro.org, catalin.marinas@....com, will@...nel.org,
        p.zabel@...gutronix.de, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mmc@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, robimarko@...il.com
Subject: Re: [PATCH V7 4/8] pinctrl: qcom: Add IPQ5018 pinctrl driver

On 01/06/2023 13:41, Sricharan Ramabadhran wrote:
> 
> 
> On 6/1/2023 3:21 PM, Krzysztof Kozlowski wrote:
>> On 01/06/2023 11:50, Sricharan Ramabadhran wrote:
>>>
>>>
>>> On 5/29/2023 9:25 PM, andy.shevchenko@...il.com wrote:
>>>> Mon, May 29, 2023 at 03:58:09PM +0530, Sricharan Ramabadhran kirjoitti:
>>>>> On 5/20/2023 12:17 AM, Andy Shevchenko wrote:
>>>>>> On Fri, May 19, 2023 at 3:55 PM Sricharan Ramabadhran
>>>>>> <quic_srichara@...cinc.com> wrote:
>>>>
>>>> ...
>>>>
>>>>>>      depends on OF || COMPILE_TEST
>>>>>
>>>>>    Yeah sure. COMPILE_TEST could be standalone. Will fix it and repost.
>>>>
>>>> Standalone COMPILE_TEST will give you definitely NOT what you want.
>>>> And actually it's strange to have it standalone.
>>>>
>>>
>>>    Ho ok, i meant like this, "depends on ARM64 || COMPILE_TEST"
>>
>> Don't do it differently than all other drivers. Open the Kconfig and
>> look at existing entries.
>>
>    The latest added has this below, will use this
> 
> 	depends on OF || COMPILE_TEST

I would even drop this... Lemme check, it looks odd. We depend on
ARCH_QCOM which uses OF. We have few drivers which depend on ACPI, but
that also seems wrong. These are platform drivers so they should expect
platform select proper firmware interface. I think none of other
platform drivers do like this (neither Samsung pinctrl nor other
Qualcomm drivers)).

I will fix this. For your patch I would just skip OF entirely.

Best regards,
Krzysztof