[PATCH v2 13/14] ARM: dts: dove: add DT GPU support

[Lucas Stach]

Dove maintainers,

can you please tell me if you prefer the DT changes to go along with the
rest of the etnaviv series through the DRM tree, or plan on picking this
separate?

Regards,
Lucas

Am Mittwoch, den 09.12.2015, 12:48 +0100 schrieb Lucas Stach:
> From: Russell King <rmk+kernel at arm.linux.org.uk>
> 
> Add DT support for the Vivante GC600 GPU on Marvell Dove platforms.
> These nodes default to being disabled unless a platform decides they
> should be enabled.
> 
> Signed-off-by: Russell King <rmk+kernel at arm.linux.org.uk>
> Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
> ---
>  arch/arm/boot/dts/dove.dtsi | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
> index cd58c2e62757..ea1d999ca7a7 100644
> --- a/arch/arm/boot/dts/dove.dtsi
> +++ b/arch/arm/boot/dts/dove.dtsi
> @@ -33,6 +33,12 @@
>  		marvell,tauros2-cache-features = <0>;
>  	};
>  
> +	gpu-subsystem {
> +		compatible = "marvell,dove-gpu-subsystem";
> +		cores = <&gpu>;
> +		status = "disabled";
> +	};
> +
>  	i2c-mux {
>  		compatible = "i2c-mux-pinctrl";
>  		#address-cells = <1>;
> @@ -776,6 +782,16 @@
>  				#address-cells = <1>;
>  				#size-cells = <1>;
>  			};
> +
> +			gpu: gpu at 840000 {
> +				clocks = <&divider_clk 1>;
> +				clock-names = "core";
> +				compatible = "vivante,gc";
> +				interrupts = <48>;
> +				power-domains = <&gpu_domain>;
> +				reg = <0x840000 0x4000>;
> +				status = "disabled";
> +			};
>  		};
>  	};
>  };

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