arm64: dts: zynqmp: Add power domain for the DisplayPort DMA controller

The DisplayPort DMA controller (DPDMA) is located in the same power
domain as the DisplayPort Subsystem (DPSUB). Specify the power domain in
the device tree.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/20210306230915.14979-1-laurent.pinchart@ideasonboard.com
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index a3b391d187872cca0630272d1a59d0cd0b36f84f..28dccb891a5359ec1672b2bd1257ad00f691d21a 100644 (file)
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -856,6 +856,7 @@
                        interrupts = <0 122 4>;
                        interrupt-parent = <&gic>;
                        clock-names = "axi_clk";
+                       power-domains = <&zynqmp_firmware PD_DP>;
                        #dma-cells = <1>;
                };