linux-kernel - Re: [PATCH v2 01/12] dt-bindings: mediatek: Add mediatek, mt8196-jpgdec compatible

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Message-ID: <9714498c-6d89-4e1c-87dc-1b6779e913e1@kernel.org>
Date: Sat, 12 Apr 2025 12:13:29 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Kyrie Wu (吴晗) <Kyrie.Wu@...iatek.com>
Cc: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
 "linux-mediatek@...ts.infradead.org" <linux-mediatek@...ts.infradead.org>,
 "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
 "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
 "kyrie.wu@...iatek.corp-partner.google.com"
 <kyrie.wu@...iatek.corp-partner.google.com>,
 "mchehab@...nel.org" <mchehab@...nel.org>,
 "conor+dt@...nel.org" <conor+dt@...nel.org>,
 "robh@...nel.org" <robh@...nel.org>,
 "hverkuil-cisco@...all.nl" <hverkuil-cisco@...all.nl>,
 "linux-arm-kernel@...ts.infradead.org"
 <linux-arm-kernel@...ts.infradead.org>,
 "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
 "krzk+dt@...nel.org" <krzk+dt@...nel.org>,
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Subject: Re: [PATCH v2 01/12] dt-bindings: mediatek: Add mediatek,
 mt8196-jpgdec compatible

On 11/04/2025 04:54, Kyrie Wu (吴晗) wrote:
> On Thu, 2025-04-10 at 08:39 +0200, Krzysztof Kozlowski wrote:
>> External email : Please do not click links or open attachments until
>> you have verified the sender or the content.
>>
>>
>> On Thu, Apr 10, 2025 at 02:29:54PM GMT, kyrie.wu wrote:
>>> Add mediatek,mt8196-jpgdec compatible to binding document.
>>>
>>> Signed-off-by: kyrie.wu <kyrie.wu@...iatek.com>
>>
>> Usual mediatek comment - looks like copy paste of username. Please
>> reach
>> to your colleagues how to fix it.
> 
> Dear Krzysztof,
> 
> Do I need to change the username like that: Kyrie Wu <
> kyrie.wu@...iatek.com>?

And what did your colleagues say? Please use Mediatek resources prior
asking community for review.

> 
> Thanks.
>>
>>> ---
>>>  .../bindings/media/mediatek,mt8195-jpegdec.yaml           | 8
>>> ++++++--
>>>  1 file changed, 6 insertions(+), 2 deletions(-)
>>>
>>> diff --git
>>> a/Documentation/devicetree/bindings/media/mediatek,mt8195-
>>> jpegdec.yaml
>>> b/Documentation/devicetree/bindings/media/mediatek,mt8195-
>>> jpegdec.yaml
>>> index e5448c60e3eb..28a9a9bfdbf8 100644
>>> --- a/Documentation/devicetree/bindings/media/mediatek,mt8195-
>>> jpegdec.yaml
>>> +++ b/Documentation/devicetree/bindings/media/mediatek,mt8195-
>>> jpegdec.yaml
>>> @@ -14,7 +14,9 @@ description:
>>>
>>>  properties:
>>>    compatible:
>>> -    const: mediatek,mt8195-jpgdec
>>> +    enum:
>>> +      - mediatek,mt8195-jpgdec
>>> +      - mediatek,mt8196-jpgdec
>>
>> And devices are not compatible?
> 
> Sorry, I don't understand the question exactly. Do you mean using the
> compatible string of MT8195 for both MT8195 and MT8196?

No, expressing compatibility with fallbacks or explaining in commit msg
the hardware, e.g. why these are not compatible.


Best regards,
Krzysztof