linux-kernel - Re: [PATCH v7 01/13] dt-bindings: arm: move mmsys description to display

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Date:   Fri, 14 Feb 2020 11:01:21 +0100
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     CK Hu <ck.hu@...iatek.com>, matthias.bgg@...nel.org
Cc:     mark.rutland@....com, airlied@...ux.ie, mturquette@...libre.com,
        dri-devel@...ts.freedesktop.org, laurent.pinchart@...asonboard.com,
        ulrich.hecht+renesas@...il.com, linux-clk@...r.kernel.org,
        drinkcat@...omium.org, Weiyi Lu <weiyi.lu@...iatek.com>,
        wens@...e.org, mtk01761 <wendell.lin@...iatek.com>,
        linux-media@...r.kernel.org, devicetree@...r.kernel.org,
        Daniel Vetter <daniel@...ll.ch>, frank-w@...lic-files.de,
        sean.wang@...iatek.com, robh+dt@...nel.org,
        linux-mediatek@...ts.infradead.org, hsinyi@...omium.org,
        linux-arm-kernel@...ts.infradead.org,
        Matthias Brugger <mbrugger@...e.com>, sboyd@...nel.org,
        rdunlap@...radead.org, linux-kernel@...r.kernel.org,
        p.zabel@...gutronix.de, enric.balletbo@...labora.com
Subject: Re: [PATCH v7 01/13] dt-bindings: arm: move mmsys description to
 display

On 14/02/2020 07:42, CK Hu wrote:
> Hi, Matthias:
> 
> On Thu, 2020-02-13 at 21:19 +0100, matthias.bgg@...nel.org wrote:
>> From: Matthias Brugger <mbrugger@...e.com>
>>
>> The mmsys block provides registers and clocks for the display
>> subsystem. The binding description should therefore live together with
>> the rest of the display descriptions. Move it to display/mediatek.
>>
> 
> Yes, for the upstreamed driver, only display (DRM) use mmsys clock. For
> some MDP patches [1] in progress, MDP also use mmsys clock. So we just
> consider what's upstreamed now?

I'm not sure if I understand you correctly. Are you proposing to keep the
binding description in arm/mediatek?

Regards,
Matthias

> 
> [1] https://patchwork.kernel.org/patch/11140747/
> 
> Regards,
> CK
> 
>> Signed-off-by: Matthias Brugger <mbrugger@...e.com>
>>
>> ---
>>
>> Changes in v7:
>> - move the binding description
>>
>> Changes in v6: None
>> Changes in v5: None
>> Changes in v4: None
>> Changes in v3: None
>> Changes in v2: None
>>
>>  .../bindings/{arm => display}/mediatek/mediatek,mmsys.txt         | 0
>>  1 file changed, 0 insertions(+), 0 deletions(-)
>>  rename Documentation/devicetree/bindings/{arm => display}/mediatek/mediatek,mmsys.txt (100%)
>>
>> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,mmsys.txt
>> similarity index 100%
>> rename from Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
>> rename to Documentation/devicetree/bindings/display/mediatek/mediatek,mmsys.txt
> 
> _______________________________________________
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> linux-arm-kernel@...ts.infradead.org
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> 

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