Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
Extension
.yaml
Size
6773 bytes
Lines
274
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/bridge/ti,sn65dsi86.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: SN65DSI86 DSI to eDP bridge chip

maintainers:
  - Douglas Anderson <dianders@chromium.org>

description: |
  The Texas Instruments SN65DSI86 bridge takes MIPI DSI in and outputs eDP.
  https://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=sn65dsi86&fileType=pdf

properties:
  compatible:
    const: ti,sn65dsi86

  reg:
    enum: [ 0x2c, 0x2d ]

  enable-gpios:
    maxItems: 1
    description: GPIO specifier for bridge_en pin (active high).

  suspend-gpios:
    maxItems: 1
    description: GPIO specifier for GPIO1 pin on bridge (active low).

  no-hpd:
    type: boolean
    description:
      Set if the HPD line on the bridge isn't hooked up to anything or is
      otherwise unusable.

  vccio-supply:
    description: A 1.8V supply that powers the digital IOs.

  vpll-supply:
    description: A 1.8V supply that powers the DisplayPort PLL.

  vcca-supply:
    description: A 1.2V supply that powers the analog circuits.

  vcc-supply:
    description: A 1.2V supply that powers the digital core.

  interrupts:
    maxItems: 1

  clocks:
    maxItems: 1
    description:
      Clock specifier for input reference clock. The reference clock rate must
      be 12 MHz, 19.2 MHz, 26 MHz, 27 MHz or 38.4 MHz.

  clock-names:
    const: refclk

  gpio-controller: true
  '#gpio-cells':
    const: 2
    description:
      First cell is pin number, second cell is flags.  GPIO pin numbers are
      1-based to match the datasheet.  See ../../gpio/gpio.txt for more
      information.

  '#pwm-cells':
    const: 1

Annotation

Implementation Notes