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Message-ID: <bc3ab60f-539b-41d0-8595-6e0b55f2763d@kernel.org>
Date: Fri, 2 Feb 2024 11:36:55 +0200
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Subject: Re: [PATCH v3 4/5] dt-bindings: usb/ti,am62-usb.yaml: Add PHY2
 register space
To: Conor Dooley <conor@kernel.org>, Bin Liu <b-liu@ti.com>, nm@ti.com,
 vigneshr@ti.com, afd@ti.com, kristo@kernel.org, robh+dt@kernel.org,
 krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, srk@ti.com,
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 devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
References: <20240201120332.4811-1-rogerq@kernel.org>
 <20240201120332.4811-5-rogerq@kernel.org>
 <20240201-viewpoint-upload-fb714f650ff5@spud>
 <20240201-violet-chalice-51a73f113e7b@spud>
 <20240201183522.ssj553rwefr2wuqi@iaqt7>
 <20240201-clad-unopposed-ccfdfe53b770@spud>
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From: Roger Quadros <rogerq@kernel.org>
In-Reply-To: <20240201-clad-unopposed-ccfdfe53b770@spud>
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On 01/02/2024 21:13, Conor Dooley wrote:
> On Thu, Feb 01, 2024 at 12:35:22PM -0600, Bin Liu wrote:
>> On Thu, Feb 01, 2024 at 06:18:05PM +0000, Conor Dooley wrote:
>>> On Thu, Feb 01, 2024 at 06:15:20PM +0000, Conor Dooley wrote:
>>>> On Thu, Feb 01, 2024 at 02:03:31PM +0200, Roger Quadros wrote:
>>>>> So far this was not required but due to the newly identified
>>>>> Errata i2409 [1] we need to poke this register space.
>>>>>
>>>>> [1] https://www.ti.com/lit/er/sprz487d/sprz487d.pdf
>>>>>
>>>>> Signed-off-by: Roger Quadros <rogerq@kernel.org>
>>>>
>>>> Acked-by: Conor Dooley <conor.dooley@microchip.com>
>>>
>>> Actually, where is the user for this that actually pokes the register
>>> space?

https://lore.kernel.org/all/20240201121220.5523-5-rogerq@kernel.org/

>>> You're adding another register region, so I went to check how you were
>>> handling that in drivers, but there's no driver patch.
>>
>> See Roger's another patch set 'Add workaround for Errata i2409' posted
>> on 16th.
> 
> This patch should be with that series, not with these dts patches.
> 

Why not? There should be no dependency between DTS and driver implementation.

As DTS and driver will be merged by separate maintainers I thought it
would be easier for maintainers this way.

-- 
cheers,
-roger