[PATCH v3 01/10] dt-bindings: gpu: mali-valhall-csf: add mediatek,mt8196-mali variant

[Krzysztof Kozlowski]

On Wed, Sep 17, 2025 at 02:22:32PM +0200, Nicolas Frattaroli wrote:
> The Mali-based GPU on the MediaTek MT8196 SoC uses a separate MCU to
> control the power and frequency of the GPU.
> 
> It lets us omit the OPP tables from the device tree, as those can now be
> enumerated at runtime from the MCU. It also means the mali GPU node
> described in this binding does not have any clocks in this case, as all
> clock control is delegated to the MCU.
> 
> Add the mediatek,mt8196-mali compatible, and a performance-domains
> property which points to the MCU's device tree node in this case. It's
> required on mt8196 devices.
> 
> Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli at collabora.com>
> ---
>  .../bindings/gpu/arm,mali-valhall-csf.yaml         | 32 ++++++++++++++++++++--
>  1 file changed, 30 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml
> index 7ad5a3ffc5f5c753322eda9e74cc65de89d11c73..ccab2dd0ea852187e3ab75923e19739622b2b3b8 100644
> --- a/Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml
> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml
> @@ -38,7 +38,6 @@ properties:
>        - const: gpu
>  
>    clocks:
> -    minItems: 1

I don't understand why.

Best regards,
Krzysztof