[PATCH v3 1/6] dt-bindings: arm: qcom: Document Microsoft Surface Pro 11

[Jérôme de Bretagne]

Le jeu. 18 déc. 2025 à 15:15, Konrad Dybcio
<konrad.dybcio at oss.qualcomm.com> a écrit :
>
> On 12/18/25 12:56 AM, Jérôme de Bretagne via B4 Relay wrote:
> > From: Jérôme de Bretagne <jerome.debretagne at gmail.com>
> >
> > Add the compatibles for the Qualcomm-based Microsoft Surface Pro 11,
> > using its Denali codename.
> >
> > The LCD models are using the Qualcomm Snapdragon X1 Plus (X1P64100),
> > the OLED ones are using the Qualcomm Snapdragon X1 Elite (X1E80100).
> >
> > Due to the difference in how the built-in panel is being handled
> > between the OLED variant and LCD one, it is required to have two
> > separate DTBs, so document the compatible string for both variants.
> >
> > Signed-off-by: Jérôme de Bretagne <jerome.debretagne at gmail.com>
> > ---
> >  Documentation/devicetree/bindings/arm/qcom.yaml | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
> > index d84bd3bca2010508a8225b9549d8c634efa06531..7c99bc0d3aae3dc6e9c08fef0a535e114a3297a8 100644
> > --- a/Documentation/devicetree/bindings/arm/qcom.yaml
> > +++ b/Documentation/devicetree/bindings/arm/qcom.yaml
> > @@ -1067,6 +1067,14 @@ properties:
> >            - const: qcom,x1e78100
> >            - const: qcom,x1e80100
> >
> > +      - items:
> > +          - enum:
> > +              - microsoft,denali-lcd
> > +              - microsoft,denali-oled
> > +          - const: microsoft,denali
> > +          - const: qcom,x1p64100
> > +          - const: qcom,x1e80100
>
> As the bot pointed out, this is valid, but not what you want:
>
> This expects
>
> "microsoft,denali-(lcd/oled)", "microsoft,denali", "qcom,x1p64100",
> "qcom,x1e80100"
>
> whereas you're looking for 2 entries:
>
> - items:
>         const: microsoft,denali-lcd
>         const: microsoft,denali
>         const: qcom,x1p64100
>         const: qcom,x1e80100
>
> - items:
>         const: microsoft,denali-oled
>         const: microsoft,denali
>         const: qcom,x1e80100

I was trying to group the 2 variants together, as they are very much
related. Your description captures the 2 variants way more precisely,
I will switch to 2 distinct entries in v4.

> Konrad

Thanks again for your review,
Jérôme