Documentation/devicetree/bindings/sound/dialog,da7219.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/sound/dialog,da7219.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/dialog,da7219.yaml
Extension
.yaml
Size
6084 bytes
Lines
239
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/sound/dialog,da7219.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Dialog Semiconductor DA7219 Audio Codec

maintainers:
  - David Rau <David.Rau.opensource@dm.renesas.com>

description:
  The DA7219 is an ultra low-power audio codec with
  in-built advanced accessory detection (AAD) for mobile
  computing and accessory applications, which supports
  sample rates up to 96 kHz at 24-bit resolution.

properties:
  compatible:
    const: dlg,da7219

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  VDD-supply:
    description:
      VDD power supply for the device.

  VDDMIC-supply:
    description:
      VDDMIC power supply for the device.

  VDDIO-supply:
    description:
      VDDIO power supply for the device.

  interrupt-names:
    description:
      Should be "wakeup" if interrupt is to be used to wake system,
      otherwise "irq" should be used.
    enum:
      - wakeup
      - irq

  wakeup-source:
    type: boolean
    description:
      Flag to indicate this device can wake system (suspend/resume).

  "#clock-cells":
    const: 1

  clock-output-names:
    minItems: 2
    maxItems: 2
    description:
      Name given for DAI WCLK and BCLK outputs.

  clocks:
    maxItems: 1
    description:
      phandle and clock specifier for codec MCLK.

  clock-names:
    const: mclk

  dlg,micbias-lvl:

Annotation

Implementation Notes