Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
Extension
.yaml
Size
3242 bytes
Lines
134
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/bridge/ite,it66121.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ITE it66121 HDMI bridge

maintainers:
  - Phong LE <ple@baylibre.com>
  - Neil Armstrong <neil.armstrong@linaro.org>

description: |
  The IT66121 is a high-performance and low-power single channel HDMI
  transmitter, fully compliant with HDMI 1.3a, HDCP 1.2 and backward compatible
  to DVI 1.0 specifications.

properties:
  compatible:
    enum:
      - ite,it66121
      - ite,it66122
      - ite,it6610

  reg:
    maxItems: 1

  reset-gpios:
    maxItems: 1
    description: GPIO connected to active low reset

  vrf12-supply:
    description: Regulator for 1.2V analog core power.

  vcn33-supply:
    description: Regulator for 3.3V digital core power.

  vcn18-supply:
    description: Regulator for 1.8V IO core power.

  interrupts:
    maxItems: 1

  "#sound-dai-cells":
    const: 0

  ports:
    $ref: /schemas/graph.yaml#/properties/ports

    properties:
      port@0:
        $ref: /schemas/graph.yaml#/$defs/port-base
        unevaluatedProperties: false
        description: DPI input port.

        properties:
          endpoint:
            $ref: /schemas/graph.yaml#/$defs/endpoint-base
            unevaluatedProperties: false

            properties:
              bus-width:
                description:
                  Endpoint bus width.
                enum:
                  - 12  # 12 data lines connected and dual-edge mode
                  - 24  # 24 data lines connected and single-edge mode
                default: 24

      port@1:

Annotation

Implementation Notes