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Message-ID: <c86f695f-28e2-406d-9f46-c291fca282e4@linaro.org>
Date: Thu, 3 Oct 2024 12:54:41 +0100
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Sakari Ailus <sakari.ailus@...ux.intel.com>,
Jason Chen <jason.z.chen@...el.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Sergey Senozhatsky <senozhatsky@...omium.org>,
Hans Verkuil <hverkuil-cisco@...all.nl>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
<conor+dt@...nel.org>, linux-media@...r.kernel.org,
linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v3 2/4] media: dt-bindings: Add OmniVision OV08X40
On 03/10/2024 11:17, Krzysztof Kozlowski wrote:
> On 03/10/2024 10:38, Bryan O'Donoghue wrote:
>> On 03/10/2024 09:33, Bryan O'Donoghue wrote:
>>> On 03/10/2024 09:29, Krzysztof Kozlowski wrote:
>>>> On Wed, Oct 02, 2024 at 02:58:44PM +0100, Bryan O'Donoghue wrote:
>>>>> + properties:
>>>>> + data-lanes:
>>>>> + oneOf:
>>>>> + - items:
>>>>> + - const: 1
>>>>> + - const: 2
>>>>> + - items:
>>>>> + - const: 1
>>>>> + - const: 2
>>>>> + - const: 3
>>>>> + - const: 4
>>>>> +
>>>>> + link-frequencies: true
>>>>
>>>> Not much changed here and you did not continued discussion about it.
>>>>
>>>> Best regards,
>>>> Krzysztof
>>>>
>>>
>>> Ah my mistake, I didn't read the bit at the bottom of your email
>>
>> I'll do this
>>
>> Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
>>
>> data-lanes:
>> description:
>> This property is for lane reordering between the THP7312
>> and the SoC. The sensor supports either two-lane, or
>> four-lane operation.
>> If this property is omitted four-lane operation is
>> assumed. For two-lane operation the property must be
>> set to <1 2>.
>> minItems: 2
>> maxItems: 4
>> items:
>> maximum: 4
>>
>> This captures what I'm after.
>
> I commented on link-frequencies.
>
> Best regards,
> Krzysztof
>
Ah I understand you.
You're saying the link-frequencies we have in
Documentation/devicetree/bindings/media/i2c/* are redundant absent
hardware specific link frequencies being enumerated.
I'll either enumerate the acceptable set or drop this.
---
bod
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