[PATCH 2/2] ARM: dts: rockchip: remove arm, mali-midgard compatible from rk3288

Caesar Wang caesar.upstream at gmail.com
Tue Jul 11 01:04:38 PDT 2017


Heiko,

在 2017年07月10日 20:12, Heiko Stuebner 写道:
> The binding specifies the actual implementations only (mali-t760
> for example) but not the arm,mali-midgard used in some vendor kernels.
> So drop that compatible property from the rk3288 where it had slipped in.
>
> Signed-off-by: Heiko Stuebner <heiko at sntech.de>
> ---
>   arch/arm/boot/dts/rk3288.dtsi | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
> index cb1d415d1201..e99d7ff4c939 100644
> --- a/arch/arm/boot/dts/rk3288.dtsi
> +++ b/arch/arm/boot/dts/rk3288.dtsi
> @@ -1135,7 +1135,7 @@
>   	};
>   
>   	gpu: mali at ffa30000 {
> -		compatible = "rockchip,rk3288-mali", "arm,mali-t760", "arm,mali-midgard";
> +		compatible = "rockchip,rk3288-mali", "arm,mali-t760";

If we remove the "arm,mali-midgard", the mali driver maybe need update 
first.

 From the lastest MALI driver on ARM supply, the compatible only two 
property.
mali_kbase_core_linux.c
4163:    { .compatible = "arm,malit6xx" },
4164:    { .compatible = "arm,mali-midgard" },

That's odd with the two compatible, the driver should support the more.

-Caesar

>   		reg = <0xffa30000 0x10000>;
>   		interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
>   			     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,




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