linux-kernel - Re: [PATCH] arm64: dts: allwinner: a64: Add mali node

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Date:   Tue, 13 Nov 2018 10:00:24 +0100
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Jernej Skrabec <jernej.skrabec@...l.net>
Cc:     wens@...e.org, robh+dt@...nel.org, mark.rutland@....com,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: allwinner: a64: Add mali node

Hi Jernej,

On Sun, Nov 11, 2018 at 01:18:11PM +0100, Jernej Skrabec wrote:
> A64 has Mali400 MP2 GPU. Add a node for it.
> 
> Signed-off-by: Jernej Skrabec <jernej.skrabec@...l.net>
> ---
>  This node and A64 GPU binary driver was tested with Kodi on LibreELEC.
> 
>  arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 22 +++++++++++++++++++
>  1 file changed, 22 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> index f3a66f888205..48cc5451d0eb 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> @@ -753,6 +753,28 @@
>  			#size-cells = <0>;
>  		};
>  
> +		mali: gpu@...0000 {
> +			compatible = "allwinner,sun50i-a64-mali",
> +				     "arm,mali-400";

You should document that new compatible string. The patch looks good
otherwise, thanks!

Maxime

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

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