Documentation/devicetree/bindings/display/panel/panel-dpi.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/panel/panel-dpi.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Generic MIPI DPI Panel
   8
   9 maintainers:
  10   - Sam Ravnborg <sam@ravnborg.org>
  11
  12 allOf:
  13   - $ref: panel-common.yaml#
  14
  15 properties:
  16   compatible:
  17     description:
  18       Shall contain a panel specific compatible and "panel-dpi"
  19       in that order.
  20     items:
  21       - {}
  22       - const: panel-dpi
  23
  24   data-mapping:
  25     enum:
  26       - rgb24
  27       - rgb565
  28       - bgr666
  29     description: |
  30       Describes the media format, how the display panel is connected
  31       to the display interface.
  32
  33   backlight: true
  34   enable-gpios: true
  35   height-mm: true
  36   label: true
  37   panel-timing: true
  38   port: true
  39   power-supply: true
  40   reset-gpios: true
  41   width-mm: true
  42
  43 required:
  44   - panel-timing
  45   - power-supply
  46
  47 additionalProperties: false
  48
  49 examples:
  50   - |
  51     panel {
  52         compatible = "osddisplays,osd057T0559-34ts", "panel-dpi";
  53         label = "osddisplay";
  54         power-supply = <&vcc_supply>;
  55         data-mapping = "rgb565";
  56         backlight = <&backlight>;
  57
  58         port {
  59             lcd_in: endpoint {
  60                 remote-endpoint = <&dpi_out>;
  61             };
  62         };
  63         panel-timing {
  64             clock-frequency = <9200000>;
  65             hactive = <800>;
  66             vactive = <480>;
  67             hfront-porch = <8>;
  68             hback-porch = <4>;
  69             hsync-len = <41>;
  70             vback-porch = <2>;
  71             vfront-porch = <4>;
  72             vsync-len = <10>;
  73
  74             hsync-active = <0>;
  75             vsync-active = <0>;
  76             de-active = <1>;
  77             pixelclk-active = <1>;
  78         };
  79     };
  80
  81 ...