Commit 7b6714b3 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Michal Simek
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arm64: dts: zynqmp: Add DPDMA node 



Add a DT node for the DisplayPort DMA engine (DPDMA).

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: default avatarMichal Simek <michal.simek@xilinx.com>
Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/3d11015512a085592f2aca76eeddc04178d38bbe.1611232558.git.michal.simek@xilinx.com
parent 1cabd118

arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -227,3 +227,7 @@ &watchdog0 { 
&lpd_watchdog {

	clocks = <&zynqmp_clk LPD_WDT>;

};



&zynqmp_dpdma {

	clocks = <&zynqmp_clk DPDMA_REF>;

};

arch/arm64/boot/dts/xilinx/zynqmp.dtsi

+10 −0
Original line number Diff line number Diff line
@@ -847,5 +847,15 @@ lpd_watchdog: watchdog@ff150000 { 
			reg = <0x0 0xff150000 0x0 0x1000>;

			timeout-sec = <10>;

		};



		zynqmp_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>;

		};

	};

};