linux-kernel - Re: [PATCH v2 10/12] pinctrl: samsung: add exynosautov920 pinctrl

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Date:   Fri, 17 Nov 2023 17:07:51 +0900
From:   Jaewon Kim <jaewon02.kim@...sung.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Rob Herring <robh+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Tomasz Figa <tomasz.figa@...il.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Uwe Kleine-K?nig <u.kleine-koenig@...gutronix.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>
Cc:     linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-pwm@...r.kernel.org, linux-serial@...r.kernel.org
Subject: Re: [PATCH v2 10/12] pinctrl: samsung: add exynosautov920 pinctrl


On 23. 11. 16. 20:17, Krzysztof Kozlowski wrote:
> On 16/11/2023 04:50, Jaewon Kim wrote:
>> On 23. 11. 15. 21:42, Krzysztof Kozlowski wrote:
>>> On 15/11/2023 10:56, Jaewon Kim wrote:
>>>> ExynosAutov920 GPIO has a different register structure.
>>>> In the existing Exynos series, EINT control register enumerated after
>>>> a specific offset (e.g EXYNOS_GPIO_ECON_OFFSET).
>>>> However, in ExynosAutov920 SoC, the register that controls EINT belongs
>>>> to each GPIO group, and each GPIO group has 0x1000 align.
>>>>
>>>> This is a structure to protect the GPIO group with S2MPU in VM environment,
>>>> and will only be applied in ExynosAuto series SoCs.
>>> Checkpatch points some warnings:
>>>
>>> CHECK: Alignment should match open parenthesis
>>> CHECK: Lines should not end with a '('
>>> CHECK: Macro argument reuse 'reg' - possible side-effects?
>> I don`t know this happens.
>>
>> When I did the checkpatch, there were no problems as shown below.
> Didn't you miss some arguments? Lime --strict?
>
 From next time, I will check with --strict option.

Thanks Krzysztof.


Thanks

Jaewon Kim