linux-kernel - Re: [PATCH 4/7] mmc: dw_mmc: add samsung exynos5250 specific extentions

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Message-ID: <CAJuYYwQsOpDWzsNnnJuNYvD+ag6qO5bTOBt52AYV7V2u9bv9bQ@mail.gmail.com>
Date:	Thu, 10 May 2012 16:25:59 +0530
From:	Thomas Abraham <thomas.abraham@...aro.org>
To:	Olof Johansson <olof@...om.net>
Cc:	linux-mmc@...r.kernel.org, devicetree-discuss@...ts.ozlabs.org,
	linux-samsung-soc@...r.kernel.org, patches@...aro.org,
	linux-kernel@...r.kernel.org, rob.herring@...xeda.com,
	grant.likely@...retlab.ca, kgene.kim@...sung.com, cjb@...top.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 4/7] mmc: dw_mmc: add samsung exynos5250 specific extentions

On 2 May 2012 23:40, Olof Johansson <olof@...om.net> wrote:
> Hi,
>
> On Tue, May 1, 2012 at 10:07 PM, Thomas Abraham
> <thomas.abraham@...aro.org> wrote:
>> The instantiation of the Synopsis Designware controller on Exynos5250
>> include extension for SDR and DDR specific tx/rx phase shift timing
>> and CIU internal divider. In addition to that, the option to skip the
>> command hold stage is also introduced. Add support for these Exynos5250
>> specfic extenstions.
>>
>> Signed-off-by: Abhilash Kesavan <a.kesavan@...sung.com>
>> Signed-off-by: Thomas Abraham <thomas.abraham@...aro.org>
>> ---
>>  .../devicetree/bindings/mmc/synposis-dw-mshc.txt   |   33 +++++++++++++++++++-
>>  drivers/mmc/host/dw_mmc-pltfm.c                    |    8 +++++
>>  drivers/mmc/host/dw_mmc.c                          |   32 ++++++++++++++++++-
>>  drivers/mmc/host/dw_mmc.h                          |   13 ++++++++
>>  include/linux/mmc/dw_mmc.h                         |    6 +++
>>  5 files changed, 89 insertions(+), 3 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/mmc/synposis-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synposis-dw-mshc.txt
>> index c1ed70e..465fc31 100644
>> --- a/Documentation/devicetree/bindings/mmc/synposis-dw-mshc.txt
>> +++ b/Documentation/devicetree/bindings/mmc/synposis-dw-mshc.txt
>> @@ -7,6 +7,8 @@ Required Properties:
>>
>>  * compatible: should be one of the following
>>        - synopsis,dw-mshc: for controllers compliant with synopsis dw-mshc.
>> +       - synopsis,dw-mshc-exynos5250: for controllers with Samsung
>> +         Exynos5250 specific extentions.
>
> It makes more sense to use your own manufacturer prefix here:
>
> samsung,exynos5250-dw-mshc
>

Ok. I will modify the compatible value as you have suggested.

Thanks,
Thomas.

>
> -Olof
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