Documentation/devicetree/bindings/display/brcm,bcm2835-dpi.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/display/brcm,bcm2835-dpi.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Broadcom VC4 (VideoCore4) DPI Controller
   8
   9 maintainers:
  10   - Eric Anholt <eric@anholt.net>
  11
  12 properties:
  13   compatible:
  14     const: brcm,bcm2835-dpi
  15
  16   reg:
  17     maxItems: 1
  18
  19   clocks:
  20     items:
  21       - description: The core clock the unit runs on
  22       - description: The pixel clock that feeds the pixelvalve
  23
  24   clock-names:
  25     items:
  26       - const: core
  27       - const: pixel
  28
  29   port:
  30     type: object
  31     description: >
  32       Port node with a single endpoint connecting to the panel, as
  33       defined in Documentation/devicetree/bindings/media/video-interfaces.txt.
  34
  35 required:
  36   - compatible
  37   - reg
  38   - clocks
  39   - clock-names
  40   - port
  41
  42 additionalProperties: false
  43
  44 examples:
  45   - |
  46     #include <dt-bindings/clock/bcm2835.h>
  47
  48     dpi: dpi@7e208000 {
  49         compatible = "brcm,bcm2835-dpi";
  50         reg = <0x7e208000 0x8c>;
  51         clocks = <&clocks BCM2835_CLOCK_VPU>,
  52                  <&clocks BCM2835_CLOCK_DPI>;
  53         clock-names = "core", "pixel";
  54
  55         port {
  56             dpi_out: endpoint {
  57                 remote-endpoint = <&panel_in>;
  58             };
  59         };
  60     };
  61
  62 ...