diff options
Diffstat (limited to 'Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml b/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml index 2a595b18ff6c..2128f4645c98 100644 --- a/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml +++ b/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/dma/xilinx/xlnx,zynqmp-dpdma.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Xilinx ZynqMP DisplayPort DMA Controller Device Tree Bindings +title: Xilinx ZynqMP DisplayPort DMA Controller description: | These bindings describe the DMA engine included in the Xilinx ZynqMP @@ -16,7 +16,7 @@ maintainers: - Laurent Pinchart <laurent.pinchart@ideasonboard.com> allOf: - - $ref: "../dma-controller.yaml#" + - $ref: ../dma-controller.yaml# properties: "#dma-cells": @@ -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>; }; ... |