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Subject: Re: [PATCH v5 2/3] dt-bindings: media: imx274: Add optional input
 clock and supplies
From:   Luca Ceresoli <luca@lucaceresoli.net>
To:     Sowjanya Komatineni <skomatineni@nvidia.com>,
        thierry.reding@gmail.com, jonathanh@nvidia.com,
        sakari.ailus@iki.fi, hverkuil@xs4all.nl, jacopo+renesas@jmondi.org,
        leonl@leopardimaging.com, robh+dt@kernel.org, lgirdwood@gmail.com,
        broonie@kernel.org
Cc:     linux-media@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
References: <1599012278-10203-1-git-send-email-skomatineni@nvidia.com>
 <1599012278-10203-3-git-send-email-skomatineni@nvidia.com>
 <7ce6003c-a27d-5831-66a1-832db0114188@lucaceresoli.net>
Message-ID: <09270110-39ca-7232-0848-c5c338de8552@lucaceresoli.net>
Date:   Wed, 2 Sep 2020 08:52:19 +0200
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Hi again...

On 02/09/20 08:46, Luca Ceresoli wrote:
> Hi Sowjanya,
> 
> On 02/09/20 04:04, Sowjanya Komatineni wrote:
>> This patch adds IMX274 optional external clock input and voltage
>> supplies to device tree bindings.
>>
>> Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
>> Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
>> ---
>>  .../devicetree/bindings/media/i2c/sony,imx274.yaml  | 21 +++++++++++++++++++++
>>  1 file changed, 21 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
>> index 7ae47a6..57e7176 100644
>> --- a/Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
>> +++ b/Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
>> @@ -25,6 +25,27 @@ properties:
>>    reset-gpios:
>>      maxItems: 1
>>  
>> +  clocks:
>> +    maxItems: 1
>> +    description: Reference to the sensor input clock
>> +
>> +  clock-names:
>> +    maxItems: 1
>> +    items:
>> +      - const: inck
> 
> I think this can be simpler:
> 
>   clock-names:
>     maxItems: 1
>     items:
>       - const: inck

Which is equal to the original... copy-paste-and-forgot.

Here's the simplified form, for real:

  clocks:
    maxItems: 1
  clock-names:
    const: inck

As in:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml?h=v5.9-rc3#n90


-- 
Luca