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 at arm.linux.org.uk>
> Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
> ---
> 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 at 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>;
Shouldn't property 'power-domains' be mentioned a bit in bindings doc?
> + };
> +
> ipu2: ipu at 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 at 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 at 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>;
> + };
> +
Please keep these added nodes sorted in unit-address.
Shawn
> hdmi: hdmi at 0120000 {
> #address-cells = <1>;
> #size-cells = <0>;
> --
> 2.6.2
>
>
