Re: [PATCH v4 6/6] arm64: dts: zynqmp: Add DPDMA node

[Michal Simek <michal.simek@xilinx.com>]

On 13. 05. 20 18:59, Laurent Pinchart wrote:
> Add a DT node for the DisplayPort DMA engine (DPDMA).
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
>  arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi |  4 ++++
>  arch/arm64/boot/dts/xilinx/zynqmp.dtsi         | 10 ++++++++++
>  2 files changed, 14 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
> index 9868ca15dfc5..32c4914738d9 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
> @@ -57,6 +57,10 @@ &cpu0 {
>  	clocks = <&zynqmp_clk ACPU>;
>  };
>  
> +&dpdma {
> +	clocks = <&zynqmp_clk DPDMA_REF>;
> +};
> +
>  &fpd_dma_chan1 {
>  	clocks = <&zynqmp_clk GDMA_REF>, <&zynqmp_clk LPD_LSBUS>;
>  };
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> index 26d926eb1431..2e284eb8d3c1 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> @@ -246,6 +246,16 @@ pmu@9000 {
>  			};
>  		};
>  
> +		dpdma: dma-controller@fd4c0000 {
> +			compatible = "xlnx,zynqmp-dpdma";
> +			status = "disabled";
> +			reg = <0x0 0xfd4c0000 0x0 0x1000>;
> +			interrupts = <0 122 4>;
> +			interrupt-parent = <&gic>;
> +			clock-names = "axi_clk";
> +			#dma-cells = <1>;
> +		};
> +
>  		/* GDMA */
>  		fpd_dma_chan1: dma@fd500000 {
>  			status = "disabled";
> 

Acked-by: Michal Simek <michal.simek@xilinx.com>

Feel free to take it with this series. Or let me know if you want me to
take it via my soc tree.

Thanks,
Michal