Commit 64273b51 authored by Michal Simek's avatar Michal Simek Committed by Vinod Koul
Browse files

dt-bindings: dma: xilinx: Add power-domains to xlnx,zynqmp-dpdma 



DP DMA has own power domain that's why describe required power-domain
property.

Signed-off-by: default avatarMichal Simek <michal.simek@amd.com>
Acked-by: default avatarConor Dooley <conor.dooley@microchip.com>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/8f5651634df338743f95a7253a741f9ddc92487d.1683891609.git.michal.simek@amd.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 2893f6bc

Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml

+6 −0
Original line number Diff line number Diff line
@@ -41,6 +41,9 @@ properties: 
  clock-names:

    const: axi_clk



  power-domains:

    maxItems: 1



required:

  - "#dma-cells"

  - compatible
@@ -48,12 +51,14 @@ required: 
  - interrupts

  - clocks

  - clock-names

  - power-domains



additionalProperties: false



examples:

  - |

    #include <dt-bindings/interrupt-controller/arm-gic.h>

    #include <dt-bindings/power/xlnx-zynqmp-power.h>



    dma: dma-controller@fd4c0000 {

      compatible = "xlnx,zynqmp-dpdma";
@@ -63,6 +68,7 @@ examples: 
      clocks = <&dpdma_clk>;

      clock-names = "axi_clk";

      #dma-cells = <1>;

      power-domains = <&zynqmp_firmware PD_DP>;

    };



...