| Message ID | 20191107021400.16474-5-laurent.pinchart@ideasonboard.com (mailing list archive) |
|---|---|
| State | Changes Requested |
| Headers | show |
| Series | dma: Add Xilinx ZynqMP DPDMA driver | expand |
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi index 306ad2157c98..2936e5f97f84 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi @@ -80,6 +80,10 @@ clocks = <&clk100 &clk100>; }; +&dpdma { + clocks = <&dpdma_clk>; +}; + &fpd_dma_chan1 { clocks = <&clk600>, <&clk100>; }; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 9aa67340a4d8..25d13b2e9cbc 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -190,6 +190,16 @@ }; }; + 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";
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.dtsi | 4 ++++ arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 10 ++++++++++ 2 files changed, 14 insertions(+)