linux-kernel - Re: [PATCH v3 12/13] mmc: mmci: add explicit clk control

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Message-ID: <CACRpkdYjQzwVF8ikqqt=7pCvdKM59JcM4HS-UNJ8Ueqdw9az4A@mail.gmail.com>
Date:	Wed, 28 May 2014 10:02:11 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc:	Ulf Hansson <ulf.hansson@...aro.org>,
	Russell King <linux@....linux.org.uk>,
	linux-mmc <linux-mmc@...r.kernel.org>,
	Chris Ball <chris@...ntf.net>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-msm@...r.kernel.org" <linux-arm-msm@...r.kernel.org>
Subject: Re: [PATCH v3 12/13] mmc: mmci: add explicit clk control

On Tue, May 27, 2014 at 12:39 AM, Srinivas Kandagatla
<srinivas.kandagatla@...aro.org> wrote:
> On 26/05/14 15:21, Ulf Hansson wrote:
>> On 23 May 2014 14:52,  <srinivas.kandagatla@...aro.org> wrote:

>>>
>>> +       bool                    explicit_mclk_control;
>>> +       bool                    cclk_is_mclk;
>>
>> I can't see why you need to have both these new configurations. Aren't
>> "cclk_is_mclk" just a fact when you use "explicit_mclk_control".
>
>> I also believe I would prefer something like "qcom_clkdiv" instead.
>
> There is a subtle difference between both the flags.  Am happy to change it
> to qcom_clkdiv.

I think this was due to me wanting the variant variables to be more about
the actual technical difference they indicate rather than pointing to
a certain vendor or variant where that difference occurs.

It's a very minor thing though, if you prefer it this way, go for it.

Yours,
Linus Walleij
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