Documentation/devicetree/bindings/display/panel/panel-simple.yaml


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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/panel/panel-simple.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Simple panels with one power supply

maintainers:
  - Thierry Reding <thierry.reding@gmail.com>
  - Sam Ravnborg <sam@ravnborg.org>

description: |
  This binding file is a collection of the simple (dumb) panels that
  requires only a single power-supply.
  There are optionally a backlight and an enable GPIO.
  The panel may use an OF graph binding for the association to the display,
  or it may be a direct child node of the display.

  If the panel is more advanced a dedicated binding file is required.

allOf:
  - $ref: panel-common.yaml#

properties:

  compatible:
    enum:
    # compatible must be listed in alphabetical order, ordered by compatible.
    # The description in the comment is mandatory for each compatible.

        # Ampire AM-480272H3TMQW-T01H 4.3" WQVGA TFT LCD panel
      - ampire,am-480272h3tmqw-t01h
        # Ampire AM-800480R3TMQW-A1H 7.0" WVGA TFT LCD panel
      - ampire,am800480r3tmqwa1h

  backlight: true
  enable-gpios: true
  port: true
  power-supply: true

additionalProperties: false

required:
  - compatible
  - power-supply

examples:
  - |
    panel_rgb: panel-rgb {
      compatible = "ampire,am-480272h3tmqw-t01h";
      power-supply = <&vcc_lcd_reg>;

      port {
        panel_in_rgb: endpoint {
          remote-endpoint = <&ltdc_out_rgb>;
        };
      };
    };