Re: [PATCH v5 1/5] dt-bindings: gpu: mali-bifrost: describe clocks for the rk356x gpu

From: Rob Herring
Date: Wed Feb 09 2022 - 12:53:07 EST


On Wed, Feb 09, 2022 at 09:51:06AM +0100, Michael Riesch wrote:
> From: Alex Bee <knaerzche@xxxxxxxxx>
>
> The Bifrost GPU in Rockchip RK356x SoCs has a core and a bus clock.
> Reflect this in the SoC specific part of the binding.
>
> Signed-off-by: Alex Bee <knaerzche@xxxxxxxxx>
> [move the changes to the SoC section]
> Signed-off-by: Michael Riesch <michael.riesch@xxxxxxxxxxxxxx>
> ---
> .../devicetree/bindings/gpu/arm,mali-bifrost.yaml | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
> index 63a08f3f321d..21409c8d3813 100644
> --- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
> @@ -159,6 +159,21 @@ allOf:
> power-domains:
> maxItems: 1
> sram-supply: false
> + - if:
> + properties:
> + compatible:
> + contains:
> + const: rockchip,rk3568-mali
> + then:
> + properties:
> + clocks:
> + minItems: 2
> + clock-names:
> + items:
> + - const: core
> + - const: bus

Please don't invent new names. We already have 'gpu' and 'bus' defined.
'core' and 'gpu' sound like the same thing to me, and the h/w doesn't
have different clocks from vendor to vendor.

Rob