linux-kernel - Re: [PATCH 1/3] dt-bindings: vendor-prefixes: Add 'lge,*' for LG Electronics

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Message-ID: <aWBaYUTp8dOTIEGz@BRUNHILD>
Date: Fri, 9 Jan 2026 10:31:13 +0900
From: Chanho Min <chanho.min@....com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Heiko Stuebner <heiko@...ech.de>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Kever Yang <kever.yang@...k-chips.com>,
	Kael D'Alcamo <dev@...l-k.io>,
	Manivannan Sadhasivam <mani@...nel.org>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
	Gunho Lee <gunho.lee@....com>, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 1/3] dt-bindings: vendor-prefixes: Add 'lge,*' for LG
 Electronics

On Thu, Jan 08, 2026 at 05:46:53PM +0100, Krzysztof Kozlowski wrote:
> On 08/01/2026 17:39, Krzysztof Kozlowski wrote:
> > On 08/01/2026 09:22, Chanho Min wrote:
> >> Currently 'lg,*' is used for LG Corporation, but LG Electronics uses
> >> 'lge' as vendor prefix for many of its device tree bindings
> >> (lg1k SoCs, etc).
> >>
> >> Add 'lge' vendor prefix entry to avoid confusion with 'lg'.
> >>
> >> Signed-off-by: Chanho Min <chanho.min@....com>
> >> ---
> >>  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 c7591b2aec2a..6c31fa4bee6a 100644
> >> --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
> >> +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
> >> @@ -907,6 +907,8 @@ patternProperties:
> >>      description: Lenovo Group Ltd.
> >>    "^lg,.*":
> >>      description: LG Corporation
> >> +  "^lge,.*":
> > 
> > NAK, we have been there and I do not change my stance.
> 
> Unless you meant to add it because of EXISTING device trees (predating
> commit fc75109288709 from Rob), then add with deprecated: true and don't
> use it any new compatibles.
> 
> Best regards,
> Krzysztof

Hi Krzysztof,

v2 will include:
 - "lg," prefix only ("lg,lg1215-ref", "lg,lg1215")
 - Drop "^lge,.*" from vendor-prefixes.yaml
 - dts coding style fixes in patch 3

Existing "lge," → "lg," conversion will be sent separately soon.

Thanks
Chanho