Documentation/devicetree/bindings/display/bridge/ite,it6263.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/bridge/ite,it6263.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/bridge/ite,it6263.yaml
Extension
.yaml
Size
6556 bytes
Lines
252
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

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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/bridge/ite,it6263.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ITE IT6263 LVDS to HDMI converter

maintainers:
  - Liu Ying <victor.liu@nxp.com>

description: |
  The IT6263 is a high-performance single-chip De-SSC(De-Spread Spectrum) LVDS
  to HDMI converter.  Combined with LVDS receiver and HDMI 1.4a transmitter,
  the IT6263 supports LVDS input and HDMI 1.4 output by conversion function.
  The built-in LVDS receiver can support single-link and dual-link LVDS inputs,
  and the built-in HDMI transmitter is fully compliant with HDMI 1.4a/3D, HDCP
  1.2 and backward compatible with DVI 1.0 specification.

  The IT6263 also encodes and transmits up to 8 channels of I2S digital audio,
  with sampling rate up to 192KHz and sample size up to 24 bits. In addition,
  an S/PDIF input port takes in compressed audio of up to 192KHz frame rate.

  The newly supported High-Bit Rate(HBR) audio by HDMI specifications v1.3 is
  provided by the IT6263 in two interfaces: the four I2S input ports or the
  S/PDIF input port.  With both interfaces the highest possible HBR frame rate
  is supported at up to 768KHz.

allOf:
  - $ref: /schemas/display/lvds-dual-ports.yaml#
  - $ref: /schemas/sound/dai-common.yaml#

properties:
  compatible:
    const: ite,it6263

  reg:
    maxItems: 1

  clocks:
    maxItems: 1
    description: audio master clock

  clock-names:
    const: mclk

  data-mapping:
    enum:
      - jeida-18
      - jeida-24
      - jeida-30
      - vesa-24
      - vesa-30

  reset-gpios:
    maxItems: 1

  ivdd-supply:
    description: 1.8V digital logic power

  ovdd-supply:
    description: 3.3V I/O pin power

  txavcc18-supply:
    description: 1.8V HDMI analog frontend power

  txavcc33-supply:
    description: 3.3V HDMI analog frontend power

  pvcc1-supply:

Annotation

Implementation Notes