linux-kernel - Re: [PATCH 3/8] dt-bindings: gpu: mali-midgard: Add h6 mali gpu compatible

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Date:   Thu, 11 Apr 2019 09:27:24 +0200
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Clément Péron <peron.clem@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        Icenowy Zheng <icenowy@...c.io>,
        Jagan Teki <jagan@...rulasolutions.com>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        dri-devel@...ts.freedesktop.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH 3/8] dt-bindings: gpu: mali-midgard: Add h6 mali gpu
 compatible

On Thu, Apr 11, 2019 at 01:25:38AM +0200, Clément Péron wrote:
> This add the H6 mali compatible in the dt-bindings to later support
> specific implementation.
>
> Signed-off-by: Clément Péron <peron.clem@...il.com>
> ---
>  .../devicetree/bindings/gpu/arm,mali-midgard.txt          | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> index 2e8bbce35695..9e71146b5c8a 100644
> --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> @@ -15,6 +15,7 @@ Required properties:
>      + "arm,mali-t860"
>      + "arm,mali-t880"
>    * which must be preceded by one of the following vendor specifics:
> +    + "allwinner,sun50i-h6-mali"
>      + "amlogic,meson-gxm-mali"
>      + "rockchip,rk3288-mali"
>      + "rockchip,rk3399-mali"
> @@ -49,9 +50,14 @@ 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
> +another. In order to accommodate those differences, you have the option
>  to specify one more vendor-specific compatible, among:
>
> +- "allwinner,sun50i-h6-mali"
> +  Required properties:
> +  - resets: Should contain phandle of :
> +    + GPU reset line
> +

And clocks, I assume?

Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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