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Subject: Re: [PATCH] gpio: gpio-amd-fch: Fix typo on define of
 AMD_FCH_GPIO_REG_GPIO55_DEVSLP0
To:     Andy Shevchenko <andy.shevchenko@gmail.com>,
        Ed W <lists@wildgooses.com>
Cc:     Hans de Goede <hdegoede@redhat.com>,
        Mark Gross <mgross@linux.intel.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Florian Eckert <fe@dev.tdt.de>,
        "Enrico Weigelt, metux IT consult" <info@metux.net>,
        Darren Hart <dvhart@infradead.org>,
        Andy Shevchenko <andy@infradead.org>,
        Platform Driver <platform-driver-x86@vger.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>
References: <20200920203207.25696-1-lists@wildgooses.com>
 <CAHp75Vd2uz-QrEFshUr=e719VBX2zYzvOhVC07BpHfvi0WDgOA@mail.gmail.com>
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 <CAHp75Ve3APYLKzH9KvmTueEcTP-CZJS9MmLC+ZsHRT9brOxsEQ@mail.gmail.com>
From:   "Enrico Weigelt, metux IT consult" <lkml@metux.net>
Message-ID: <8e28d798-c429-fb1c-8b6f-f271f694cfd3@metux.net>
Date:   Mon, 12 Oct 2020 21:58:53 +0200
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Acked-by: Enrico Weigelt <info@metux.net>


--mtx

On 28.09.20 13:45, Andy Shevchenko wrote:
> On Mon, Sep 28, 2020 at 1:33 PM Ed W <lists@wildgooses.com> wrote:
>>
>> Hi
>>
>> Could I get a final opinion (or signoff) on this patch please?
>>
>> The significant typo is the reference to "59", when the GPIO is actually 55
>>
>> According to the PCEngines schematic the names of two similar GPIOs are
>>     G59/DEVSLP1
>>     G55/DEVSLP
>>
>> The original developer named the second GPIO with a trailing 0, which doesn't seem unreasonable,
>> hence I just corrected the name to:
>>     AMD_FCH_GPIO_REG_GPIO55_DEVSLP0
>> However another acceptable name could be:
>>     AMD_FCH_GPIO_REG_GPIO55_DEVSLP
>>
>> If I could ask for some guidance and if necessary I will resubmit this patch? Enrico, do you have an
>> opinion?
>>
>> However, perhaps it's already acceptable as is?
> 
> It's being accepted, and will be sent later to Linus.
> 
>>
>> Kind regards
>>
>> Ed W
>>
>>
>> On 21/09/2020 09:40, Ed W wrote:
>>> On 21/09/2020 08:55, Andy Shevchenko wrote:
>>>> On Sun, Sep 20, 2020 at 11:33 PM Ed Wildgoose <lists@wildgooses.com> wrote:
>>>>> Schematics show that the GPIO number is 55 (not 59). Trivial typo.
>>>> Does it still DEVSLP0? Perhaps you need to drop that part as well.
>>>>
>>>> ...
>>>
>>>
>>> In the PCEngines schematic it's labelled as "G55/DEVSLP" (no 0)
>>>
>>> (In contrast G59 is labelled "G59/DEVSLP1")
>>>
>>> What is the quorum opinion on name?
>>>
>>> Thanks
>>>
>>> Ed W
>>>
>>>
>>>>
>>>>>   #define APU2_GPIO_REG_LED3             AMD_FCH_GPIO_REG_GPIO59_DEVSLP1
>>>>>   #define APU2_GPIO_REG_MODESW           AMD_FCH_GPIO_REG_GPIO32_GE1
>>>>>   #define APU2_GPIO_REG_SIMSWAP          AMD_FCH_GPIO_REG_GPIO33_GE2
>>>>> -#define APU2_GPIO_REG_MPCIE2           AMD_FCH_GPIO_REG_GPIO59_DEVSLP0
>>>>> +#define APU2_GPIO_REG_MPCIE2           AMD_FCH_GPIO_REG_GPIO55_DEVSLP0
>>>>>   #define APU2_GPIO_REG_MPCIE3           AMD_FCH_GPIO_REG_GPIO51
>>>>>
>>>>>   /* Order in which the GPIO lines are defined in the register list */
>>>>> diff --git a/include/linux/platform_data/gpio/gpio-amd-fch.h
>>>>> b/include/linux/platform_data/gpio/gpio-amd-fch.h
>>>>> index 9e46678ed..255d51c9d 100644
>>>>> --- a/include/linux/platform_data/gpio/gpio-amd-fch.h
>>>>> +++ b/include/linux/platform_data/gpio/gpio-amd-fch.h
>>>>> @@ -19,7 +19,7 @@
>>>>>   #define AMD_FCH_GPIO_REG_GPIO49                0x40
>>>>>   #define AMD_FCH_GPIO_REG_GPIO50                0x41
>>>>>   #define AMD_FCH_GPIO_REG_GPIO51                0x42
>>>>> -#define AMD_FCH_GPIO_REG_GPIO59_DEVSLP0        0x43
>>>>> +#define AMD_FCH_GPIO_REG_GPIO55_DEVSLP0        0x43
>>>>>   #define AMD_FCH_GPIO_REG_GPIO57                0x44
>>>>>   #define AMD_FCH_GPIO_REG_GPIO58                0x45
>>>>>   #define AMD_FCH_GPIO_REG_GPIO59_DEVSLP1        0x46
>>>>
>>>
>>
> 
> 

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Enrico Weigelt, metux IT consult
Free software and Linux embedded engineering
info@metux.net -- +49-151-27565287