linux-kernel - Re: [PATCH RESEND v2 1/4] dt-bindings: display/msm: gpu: Document A612 GPU

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Message-ID: <zzqp3ejgdtaala6ksdwnlmfv7c32o43eghqbmulp2f2p4pqlvs@5ihzuzav3tah>
Date: Mon, 16 Dec 2024 10:33:15 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Akhil P Oommen <quic_akhilpo@...cinc.com>
Cc: Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>, 
	Konrad Dybcio <konradybcio@...nel.org>, Abhinav Kumar <quic_abhinavk@...cinc.com>, 
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Marijn Suijten <marijn.suijten@...ainline.org>, 
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, 
	Simona Vetter <simona@...ll.ch>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Bjorn Andersson <andersson@...nel.org>, linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
	freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH RESEND v2 1/4] dt-bindings: display/msm: gpu: Document
 A612 GPU

On Fri, Dec 13, 2024 at 05:01:03PM +0530, Akhil P Oommen wrote:
> A612 GPU requires an additional smmu_vote clock. Update the bindings to
> reflect this.
> 
> Signed-off-by: Akhil P Oommen <quic_akhilpo@...cinc.com>
> ---
>  .../devicetree/bindings/display/msm/gpu.yaml       | 36 ++++++++++++++++++++++
>  1 file changed, 36 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/msm/gpu.yaml b/Documentation/devicetree/bindings/display/msm/gpu.yaml
> index 6ddc72fd85b04537ea270754a897b4e7eb269641..1276331cb262e64cc94d6a9973463b3c1ff8b7a8 100644
> --- a/Documentation/devicetree/bindings/display/msm/gpu.yaml
> +++ b/Documentation/devicetree/bindings/display/msm/gpu.yaml
> @@ -217,6 +217,42 @@ allOf:
>        required:
>          - clocks
>          - clock-names
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,adreno-612.0
> +    then:
> +      properties:
> +        clocks:
> +          minItems: 5
> +          maxItems: 5
> +
> +        clock-names:
> +          items:
> +            - const: core
> +              description: GPU Core clock
> +            - const: mem_iface
> +              description: GPU Memory Interface clock
> +            - const: alt_mem_iface
> +              description: GPU Alternative Memory Interface clock
> +            - const: gmu
> +              description: CX GMU clock
> +            - const: xo
> +              description: GPUCC clocksource clock
> +

Missing constraints for reg. xxx and xxx-names cannot be different.

Best regards,
Krzysztof