Documentation/devicetree/bindings/display/rockchip/rockchip,dw-dp.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-dp.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/rockchip/rockchip,dw-dp.yaml
Extension
.yaml
Size
3841 bytes
Lines
171
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/rockchip/rockchip,dw-dp.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Rockchip DW DisplayPort Transmitter

maintainers:
  - Andy Yan <andy.yan@rock-chips.com>

description: |
  The Rockchip RK3588 SoC integrates the Synopsys DesignWare DPTX controller
  which is compliant with the DisplayPort Specification Version 1.4 with the
  following features:

  * DisplayPort 1.4a
  * Main Link: 1/2/4 lanes
  * Main Link Support 1.62Gbps, 2.7Gbps, 5.4Gbps and 8.1Gbps
  * AUX channel 1Mbps
  * Single Stream Transport(SST)
  * Multistream Transport (MST)
  * Type-C support (alternate mode)
  * HDCP 2.2, HDCP 1.3
  * Supports up to 8/10 bits per color component
  * Supports RBG, YCbCr4:4:4, YCbCr4:2:2, YCbCr4:2:0
  * Pixel clock up to 594MHz
  * I2S, SPDIF audio interface

properties:
  compatible:
    enum:
      - rockchip,rk3576-dp
      - rockchip,rk3588-dp

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    minItems: 3
    items:
      - description: Peripheral/APB bus clock
      - description: DisplayPort AUX clock
      - description: HDCP clock
      - description: I2S interface clock
      - description: SPDIF interfce clock

  clock-names:
    minItems: 3
    items:
      - const: apb
      - const: aux
      - const: hdcp
      - const: i2s
      - const: spdif

  phys:
    maxItems: 1

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

    properties:
      port@0:
        $ref: /schemas/graph.yaml#/properties/port
        description: Video port for RGB/YUV input.

Annotation

Implementation Notes