Re: [PATCH 04/21] dt-bindings: gpu: img: Allow dma-coherent

Conor Dooley
2024-11-05T18:09:49Z

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On Tue, Nov 05, 2024 at 03:58:10PM +0000, Matt Coster wrote:
> This attribute will be required for the BXS-4-64 MC1 and will be enabled in
> the DTS for the TI k3-j721s2 in a subsequent patch; add it now so
> dtbs_check doesn't complain later.

Sounds like the property should be made required for that integration.

>
> Signed-off-by: Matt Coster <matt.coster@imgtec.com>
> ---
> Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
> index 55f422be1bc5b7564e3e81f24c4b93857f3e12fe..8a1861ca960c48853b2ceef414f588cc343b49b2 100644
> --- a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
> +++ b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
> @@ -60,6 +60,8 @@ properties:
> - const: a
> - const: b
>
> + dma-coherent: true
> +
> required:
> - compatible
> - reg
>
> --
> 2.47.0
>

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