linux-kernel - Re: [PATCH 1/2] dt-bindings: i2c: i2c-mt65xx: add additional clocks

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Date:   Fri, 2 Jun 2023 09:12:05 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Daniel Golle <daniel@...rotopia.org>
Cc:     devicetree@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Conor Dooley <conor+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Qii Wang <qii.wang@...iatek.com>,
        Sam Shih <sam.shih@...iatek.com>,
        郭小桥 <joe@...nstrong.cn>
Subject: Re: [PATCH 1/2] dt-bindings: i2c: i2c-mt65xx: add additional clocks

On 01/06/2023 21:10, Daniel Golle wrote:
> On Thu, Jun 01, 2023 at 06:54:01PM +0200, Krzysztof Kozlowski wrote:
>> On 31/05/2023 18:10, Daniel Golle wrote:
>>> Add pck and mck clocks which are needed to access I2C registers on MT7981.
>>>
>>> Signed-off-by: Daniel Golle <daniel@...rotopia.org>
>>> ---
>>>  Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml | 2 ++
>>>  1 file changed, 2 insertions(+)
>>>
>>> diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
>>> index fda0467cdd954..550795f6573c5 100644
>>> --- a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
>>> +++ b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
>>> @@ -78,6 +78,8 @@ properties:
>>>        - const: dma
>>>        - const: arb
>>>        - const: pmic
>>> +      - const: mck
>>> +      - const: pck
>>>  
>>
>> Adding names does not magically add the clocks. This wasn't tested.
> 
> Adding the clocks is done in patch 2/2 which just wasn't sent to
> devicetree@ and dt maintainers, but to the relevant mailing lists
> instead. Was that wrong and should I always send the complete series
> also to devicetree@ as well as dt maintainers?

I didn't mean implementation. I meant that you still do not allow more
clocks! You can put into names whatever you wish but clocks are taken
from "clocks" property, not from clock-names.


Best regards,
Krzysztof