Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-dw-hdmi-qp.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-dw-hdmi-qp.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-dw-hdmi-qp.yaml
Extension
.yaml
Size
5342 bytes
Lines
207
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.

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Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/rockchip/rockchip,rk3588-dw-hdmi-qp.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Rockchip DW HDMI QP TX Encoder

maintainers:
  - Cristian Ciocaltea <cristian.ciocaltea@collabora.com>

description: |
  Rockchip RK3588 SoC integrates the Synopsys DesignWare HDMI QP TX controller
  IP and a HDMI/eDP TX Combo PHY based on a Samsung IP block, providing the
  following features, among others:

  * Fixed Rate Link (FRL)
  * Display Stream Compression (DSC)
  * 4K@120Hz and 8K@60Hz video modes
  * Variable Refresh Rate (VRR) including Quick Media Switching (QMS)
  * Fast Vactive (FVA)
  * SCDC I2C DDC access
  * Multi-stream audio
  * Enhanced Audio Return Channel (EARC)

allOf:
  - $ref: /schemas/sound/dai-common.yaml#

properties:
  compatible:
    enum:
      - rockchip,rk3576-dw-hdmi-qp
      - rockchip,rk3588-dw-hdmi-qp

  reg:
    maxItems: 1

  clocks:
    items:
      - description: Peripheral/APB bus clock
      - description: EARC RX biphase clock
      - description: Reference clock
      - description: Audio interface clock
      - description: TMDS/FRL link clock
      - description: Video datapath clock

  clock-names:
    items:
      - const: pclk
      - const: earc
      - const: ref
      - const: aud
      - const: hdp
      - const: hclk_vo1

  interrupts:
    items:
      - description: AVP Unit interrupt
      - description: CEC interrupt
      - description: eARC RX interrupt
      - description: Main Unit interrupt
      - description: HPD interrupt

  interrupt-names:
    items:
      - const: avp
      - const: cec
      - const: earc
      - const: main
      - const: hpd

Annotation

Implementation Notes