Documentation/devicetree/bindings/display/bridge/thead,th1520-dw-hdmi.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/bridge/thead,th1520-dw-hdmi.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/bridge/thead,th1520-dw-hdmi.yaml
Extension
.yaml
Size
2612 bytes
Lines
121
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-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/bridge/thead,th1520-dw-hdmi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: T-Head TH1520 DesignWare HDMI TX Encoder

maintainers:
  - Icenowy Zheng <uwu@icenowy.me>

description:
  The HDMI transmitter is a Synopsys DesignWare HDMI TX controller
  paired with a DesignWare HDMI Gen2 TX PHY.

allOf:
  - $ref: /schemas/display/bridge/synopsys,dw-hdmi.yaml#

properties:
  compatible:
    enum:
      - thead,th1520-dw-hdmi

  reg-io-width:
    const: 4

  clocks:
    maxItems: 4

  clock-names:
    items:
      - const: iahb
      - const: isfr
      - const: cec
      - const: pix

  resets:
    items:
      - description: Main reset
      - description: Configuration APB reset

  reset-names:
    items:
      - const: main
      - const: apb

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

    properties:
      port@0:
        $ref: /schemas/graph.yaml#/properties/port
        description: Input port connected to DC8200 DPU "DP" output

      port@1:
        $ref: /schemas/graph.yaml#/properties/port
        description: HDMI output port

    required:
      - port@0
      - port@1

required:
  - compatible
  - reg
  - reg-io-width
  - clocks
  - clock-names
  - resets
  - reset-names

Annotation

Implementation Notes