linux-kernel - Re: [PATCH 1/2] dt-bindings: vendor-prefixes: Add prefix for Liebherr-Werk Ehingen GmbH

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Message-ID: <ee9a05a6-f9fb-46d0-80b8-983a318ed7c9@kernel.org>
Date: Sat, 22 Feb 2025 09:14:49 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Lukasz Majewski <lukma@...x.de>, Conor Dooley <conor@...nel.org>
Cc: Rob Herring <robh@...nel.org>,
	Krzysztof@...d.smtp.subspace.kernel.org,
	Kozlowski@...d.smtp.subspace.kernel.org,
	Conor Dooley <conor+dt@...nel.org>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Heiko Stuebner <heiko@...ech.de>, Aradhya Bhatia <a-bhatia1@...com>,
	rafal@...ecki.pl, devicetree@...r.kernel.org,
	Guenter Roeck <linux@...ck-us.net>,
	Noah Wang <noahwang.wang@...look.com>, linux-kernel@...r.kernel.org,
	Peter Yin <peteryin.openbmc@...il.com>,
	Naresh Solanki <naresh.solanki@...ements.com>,
	Alex Vdovydchenko <xzeol@...oo.com>,
	Grant Peltier <grantpeltier93@...il.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>
Subject: Re: [PATCH 1/2] dt-bindings: vendor-prefixes: Add prefix for
 Liebherr-Werk Ehingen GmbH

On 21/02/2025 21:54, Lukasz Majewski wrote:
> Hi Conor,
> 
>> On Fri, Feb 21, 2025 at 04:54:17PM +0100, Lukasz Majewski wrote:
>>> This entry adds vendor prefix for Liebherr-Werk Ehingen GmbH.
>>>
>>> Signed-off-by: Lukasz Majewski <lukma@...x.de>
>>> ---
>>>  Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
>>>  1 file changed, 2 insertions(+)
>>>
>>> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
>>> b/Documentation/devicetree/bindings/vendor-prefixes.yaml index
>>> 5079ca6ce1d1..20ea550ac328 100644 ---
>>> a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++
>>> b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -882,6
>>> +882,8 @@ patternProperties: description: Shenzhen Lunzn Technology
>>> Co., Ltd. "^luxul,.*":
>>>      description: Lagrand | AV
>>> +  "^lwe,.*":
>>> +    description: Liebherr-Werk Ehingen GmbH
>>>    "^lwn,.*":
>>>      description: Liebherr-Werk Nenzing GmbH  
>>
>> What's the difference between these two?
> 
> They are in fact targetting different types of industrial markets.
> Hence, their devices and way of using SPI devs are totally different.

We don't take multiple samsung or lg vendor prefixes, even though they
have multiple separate companies, so we shouldn't take these either.
Both use the same domain (at least first search result pointed me there)
- liebherr - so that's the same entry.

Best regards,
Krzysztof