Re: [PATCH 12/12] ARM: dts: imx6: add Vivante GPU nodes

[Russell King - ARM Linux <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>]

On Fri, Dec 04, 2015 at 03:00:04PM +0100, Lucas Stach wrote:
> This adds the device nodes for 2D, 3D and VG GPU cores.
> 
> Signed-off-by: Russell King <rmk+kernel-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>
> Signed-off-by: Lucas Stach <l.stach-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>

This should have been copied to the arm-soc people, as we'll need their
acks to keep this part of the series, or it needs to be split from this
series and merged independently.  Also adding lakml.

It'd also be good to add two Dove patches to the set.

> ---
>  arch/arm/boot/dts/imx6dl.dtsi  |  5 +++++
>  arch/arm/boot/dts/imx6q.dtsi   | 15 +++++++++++++++
>  arch/arm/boot/dts/imx6qdl.dtsi | 22 ++++++++++++++++++++++
>  3 files changed, 42 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
> index 4b0ec0703825..51c517a5cafd 100644
> --- a/arch/arm/boot/dts/imx6dl.dtsi
> +++ b/arch/arm/boot/dts/imx6dl.dtsi
> @@ -104,6 +104,11 @@
>  		compatible = "fsl,imx-display-subsystem";
>  		ports = <&ipu1_di0>, <&ipu1_di1>;
>  	};
> +
> +	gpu-subsystem {
> +		compatible = "fsl,imx-gpu-subsystem";
> +		cores = <&gpu_2d>, <&gpu_3d>;
> +	};
>  };
>  
>  &gpt {
> diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
> index 399103b8e2c9..77d618b2870c 100644
> --- a/arch/arm/boot/dts/imx6q.dtsi
> +++ b/arch/arm/boot/dts/imx6q.dtsi
> @@ -153,6 +153,16 @@
>  			status = "disabled";
>  		};
>  
> +		gpu_vg: gpu@02204000 {
> +			compatible = "vivante,gc";
> +			reg = <0x02204000 0x4000>;
> +			interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&clks IMX6QDL_CLK_OPENVG_AXI>,
> +				 <&clks IMX6QDL_CLK_GPU2D_CORE>;
> +			clock-names = "bus", "core";
> +			power-domains = <&gpc 1>;
> +		};
> +
>  		ipu2: ipu@02800000 {
>  			#address-cells = <1>;
>  			#size-cells = <0>;
> @@ -225,6 +235,11 @@
>  		compatible = "fsl,imx-display-subsystem";
>  		ports = <&ipu1_di0>, <&ipu1_di1>, <&ipu2_di0>, <&ipu2_di1>;
>  	};
> +
> +	gpu-subsystem {
> +		compatible = "fsl,imx-gpu-subsystem";
> +		cores = <&gpu_2d>, <&gpu_3d>, <&gpu_vg>;
> +	};
>  };
>  
>  &hdmi {
> diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
> index 2b6cc8bf3c5c..018975b867e1 100644
> --- a/arch/arm/boot/dts/imx6qdl.dtsi
> +++ b/arch/arm/boot/dts/imx6qdl.dtsi
> @@ -119,6 +119,28 @@
>  			status = "disabled";
>  		};
>  
> +
> +		gpu_2d: gpu@00134000 {
> +			compatible = "vivante,gc";
> +			reg = <0x00134000 0x4000>;
> +			interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&clks IMX6QDL_CLK_GPU2D_AXI>,
> +				 <&clks IMX6QDL_CLK_GPU2D_CORE>;
> +			clock-names = "bus", "core";
> +			power-domains = <&gpc 1>;
> +		};
> +
> +		gpu_3d: gpu@00130000 {
> +			compatible = "vivante,gc";
> +			reg = <0x00130000 0x4000>;
> +			interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&clks IMX6QDL_CLK_GPU3D_AXI>,
> +				 <&clks IMX6QDL_CLK_GPU3D_CORE>,
> +				 <&clks IMX6QDL_CLK_GPU3D_SHADER>;
> +			clock-names = "bus", "core", "shader";
> +			power-domains = <&gpc 1>;
> +		};
> +
>  		hdmi: hdmi@0120000 {
>  			#address-cells = <1>;
>  			#size-cells = <0>;
> -- 
> 2.6.2
> 

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