xref: /freebsd/sys/contrib/device-tree/Bindings/display/connector/hdmi-connector.yaml (revision f126890a)

# SPDX-License-Identifier: GPL-2.0-only
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/connector/hdmi-connector.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: HDMI Connector

maintainers:
  - Laurent Pinchart <Laurent.pinchart@ideasonboard.com>

properties:
  compatible:
    const: hdmi-connector

  type:
    description: The HDMI connector type
    enum:
      - a   # Standard full size
      - b   # Never deployed?
      - c   # Mini
      - d   # Micro
      - e   # automotive

  label: true

  hpd-gpios:
    description: A GPIO line connected to HPD
    maxItems: 1

  ddc-i2c-bus:
    description: phandle link to the I2C controller used for DDC EDID probing
    $ref: /schemas/types.yaml#/definitions/phandle

  ddc-en-gpios:
    description: GPIO signal to enable DDC bus
    maxItems: 1

  hdmi-pwr-supply:
    description: Power supply for the HDMI +5V Power pin

  port:
    $ref: /schemas/graph.yaml#/properties/port
    description: Connection to controller providing HDMI signals

required:
  - compatible
  - port
  - type

additionalProperties: false

examples:
  - |
    connector {
        compatible = "hdmi-connector";
        label = "hdmi";

        type = "a";

        port {
            hdmi_connector_in: endpoint {
                remote-endpoint = <&tpd12s015_out>;
            };
        };
    };

...