Documentation/devicetree/bindings/display/tegra/nvidia,tegra186-dc.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/display/tegra/nvidia,tegra186-dc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: NVIDIA Tegra186 (and later) Display Controller
   8
   9 maintainers:
  10   - Thierry Reding <thierry.reding@gmail.com>
  11   - Jon Hunter <jonathanh@nvidia.com>
  12
  13 properties:
  14   $nodename:
  15     pattern: "^display@[0-9a-f]+$"
  16
  17   compatible:
  18     enum:
  19       - nvidia,tegra186-dc
  20       - nvidia,tegra194-dc
  21
  22   reg:
  23     maxItems: 1
  24
  25   interrupts:
  26     maxItems: 1
  27
  28   clocks:
  29     items:
  30       - description: display controller pixel clock
  31
  32   clock-names:
  33     items:
  34       - const: dc
  35
  36   resets:
  37     items:
  38       - description: display controller reset
  39
  40   reset-names:
  41     items:
  42       - const: dc
  43
  44   power-domains:
  45     maxItems: 1
  46
  47   iommus:
  48     maxItems: 1
  49
  50   interconnects:
  51     description: Description of the interconnect paths for the
  52       display controller; see ../interconnect/interconnect.txt
  53       for details.
  54
  55   interconnect-names:
  56     items:
  57       - const: dma-mem # read-0
  58       - const: read-1
  59
  60   nvidia,outputs:
  61     description: A list of phandles of outputs that this display
  62       controller can drive.
  63     $ref: /schemas/types.yaml#/definitions/phandle-array
  64
  65   nvidia,head:
  66     description: The number of the display controller head. This
  67       is used to setup the various types of output to receive
  68       video data from the given head.
  69     $ref: /schemas/types.yaml#/definitions/uint32
  70
  71 additionalProperties: false
  72
  73 required:
  74   - compatible
  75   - reg
  76   - interrupts
  77   - clocks
  78   - clock-names
  79   - resets
  80   - reset-names
  81   - power-domains
  82   - nvidia,outputs
  83   - nvidia,head
  84
  85 # see nvidia,tegra186-display.yaml for examples