Re: [PATCH v2 1/2] dt-bindings: arm: qcom: Document Xiaomi Poco F1 Tianma variant
From: Krzysztof Kozlowski
Date: Tue Apr 07 2026 - 03:05:07 EST
On Sun, Apr 05, 2026 at 12:54:55PM +0200, David Heidelberg wrote:
> Document the panel-specific compatible string for the Tianma variant
> of the Xiaomi Poco F1:
>
> - "xiaomi,beryllium-tianma"
>
> and require the generic fallback compatible:
>
> - "xiaomi,beryllium"
>
> Update the binding to clarify that all panel variants must list the
> variant-specific compatible first, followed by the generic device
> compatible, in accordance with DT matching rules.
>
> The previous binding documentation did not describe the Tianma variant
> and did not clearly specify the required fallback compatible, which
> resulted in inconsistent DTS implementations.
>
> No functional differences are currently exposed between Tianma and EBBG
> variants at the binding level; both rely on the same generic device
> compatibility for software support.
>
> Signed-off-by: David Heidelberg <david@xxxxxxx>
> ---
> Documentation/devicetree/bindings/arm/qcom.yaml | 10 ++++++++--
> 1 file changed, 8 insertions(+), 2 deletions(-)
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>
Best regards,
Krzysztof