linux-kernel - Re: [PATCH 2/2] dt-bindings: gpu: add Allwinner H6 Mali Midgard binding

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Date:   Tue, 11 Dec 2018 16:11:26 -0600
From:   Rob Herring <robh@...nel.org>
To:     Icenowy Zheng <icenowy@...c.io>
Cc:     Jernej Skrabec <jernej.skrabec@...l.net>,
        Chen-Yu Tsai <wens@...e.org>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        David Airlie <airlied@...ux.ie>,
        Mark Rutland <mark.rutland@....com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH 2/2] dt-bindings: gpu: add Allwinner H6 Mali Midgard
 binding

On Tue, Nov 27, 2018 at 03:42:49PM +0800, Icenowy Zheng wrote:
> Allwinner H6 SoC uses a Mali T720 GPU, which is one of the GPUs in the
> Midgard GPU product line.
> 
> Add binding for the H6 Mali Midgard GPU.
> 
> Signed-off-by: Icenowy Zheng <icenowy@...c.io>
> ---
>  .../devicetree/bindings/gpu/arm,mali-midgard.txt    | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> index 02f870cd60e6..c897dd7be48f 100644
> --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> @@ -18,6 +18,7 @@ Required properties:
>      + "amlogic,meson-gxm-mali"
>      + "rockchip,rk3288-mali"
>      + "rockchip,rk3399-mali"
> +    + "allwinner,sun50i-h6-mali"
>  
>  - reg : Physical base address of the device and length of the register area.
>  
> @@ -44,6 +45,18 @@ Optional properties:
>    for details.
>  
>  
> +Vendor-specific bindings
> +------------------------
> +
> +The Mali GPU is integrated very differently from one SoC to
> +another. In order to accomodate those differences, you have the option

WARNING: 'accomodate' may be misspelled - perhaps 'accommodate'?                                                      
#50: FILE: Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt:52:                                             

> +to specify one more vendor-specific compatible, among:
> +
> +  - allwinner,sun50i-h6-mali
> +    Required properties:
> +      * resets: phandle to the reset line for the GPU
> +
> +
>  Example for a Mali-T760:
>  
>  gpu@...30000 {
> -- 
> 2.18.1
>