linux-kernel - Re: [PATCH 1/3] dt-bindings: regulator: st,stm32mp1-pwr-reg: add correct compatible

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Date: Thu, 25 Apr 2024 10:52:08 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Patrick Delaunay <patrick.delaunay@...s.st.com>,
 Alexandre TORGUE <alexandre.torgue@...s.st.com>,
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>,
 Maxime Coquelin <mcoquelin.stm32@...il.com>,
 Pascal Paillet <p.paillet@...s.st.com>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-kernel@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com
Subject: Re: [PATCH 1/3] dt-bindings: regulator: st,stm32mp1-pwr-reg: add
 correct compatible

On 25/04/2024 09:48, Patrick Delaunay wrote:
> Remove the unexpected comma in the compatible "st,stm32mp1,pwr-reg"
> and define the new compatible "st,stm32mp1-pwr-reg".
> The old compatible is only keep for compatibility with old device trees.
> 
> Signed-off-by: Patrick Delaunay <patrick.delaunay@...s.st.com>
> ---
> 
>  .../devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml  | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml b/Documentation/devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml
> index c9586d277f41..2a52f9e769c2 100644
> --- a/Documentation/devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml
> +++ b/Documentation/devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml
> @@ -11,7 +11,9 @@ maintainers:
>  
>  properties:
>    compatible:
> -    const: st,stm32mp1,pwr-reg
> +    enum:
> +      - st,stm32mp1-pwr-reg
> +      - st,stm32mp1,pwr-reg

Please make it oneOf:
 - const: new one
 - const: old one
   deprecated: true

Best regards,
Krzysztof