[1/2] dt-bindings: gpu: add bus clock for Mali Midgard GPUs

Some SoCs adds a bus clock gate to the Mali Midgard GPU.

Add the binding for the bus clock.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
---
 Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt | 6 ++++++
 1 file changed, 6 insertions(+)

在 2018-11-27二的 15:42 +0800，Icenowy Zheng写道：
> Some SoCs adds a bus clock gate to the Mali Midgard GPU.
> 
> Add the binding for the bus clock.
> 
> Signed-off-by: Icenowy Zheng <icenowy@aosc.io>

Could anyone have a check on this patchset?

> ---
>  Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt | 6
> ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-
> midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-
> midgard.txt
> index 18a2cde2e5f3..02f870cd60e6 100644
> --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> @@ -31,6 +31,12 @@ Optional properties:
>  
>  - clocks : Phandle to clock for the Mali Midgard device.
>  
> +- clock-names : Specify the names of the clocks specified in clocks
> +  when multiple clocks are present.
> +    * bus: bus clock for the GPU
> +    * core: clock driving the GPU itself (When only one clock is
> present,
> +      assume it's this clock.)
> +
>  - mali-supply : Phandle to regulator for the Mali device. Refer to
>    Documentation/devicetree/bindings/regulator/regulator.txt for
> details.
>

On Tue, Nov 27, 2018 at 03:42:48PM +0800, Icenowy Zheng wrote:
> Some SoCs adds a bus clock gate to the Mali Midgard GPU.
> 
> Add the binding for the bus clock.
> 
> Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
> ---
>  Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> index 18a2cde2e5f3..02f870cd60e6 100644
> --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> @@ -31,6 +31,12 @@ Optional properties:
>  
>  - clocks : Phandle to clock for the Mali Midgard device.
>  
> +- clock-names : Specify the names of the clocks specified in clocks
> +  when multiple clocks are present.
> +    * bus: bus clock for the GPU
> +    * core: clock driving the GPU itself (When only one clock is present,
> +      assume it's this clock.)

'core' should be first since it already exists.

> +
>  - mali-supply : Phandle to regulator for the Mali device. Refer to
>    Documentation/devicetree/bindings/regulator/regulator.txt for details.
>  
> -- 
> 2.18.1
>