Quellcode-Bibliothek wlf,wm8804.yaml   Sprache: unbekannt

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/wlf,wm8804.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: WM8804 audio codec

description: |
  This device supports both I2C and SPI (configured with pin strapping on the
  board).

maintainers:
  - patches@opensource.cirrus.com

properties:
  compatible:
    const: wlf,wm8804

  reg:
    description:
      The I2C address of the device for I2C, the chip select number for SPI.
    maxItems: 1

  "#sound-dai-cells":
    const: 0

  PVDD-supply:
    description: PLL core supply

  DVDD-supply:
    description: Digital core supply

  wlf,reset-gpio:
    description: A GPIO specifier for the GPIO controlling the reset pin.
    maxItems: 1

required:
  - reg
  - compatible
  - PVDD-supply
  - DVDD-supply

additionalProperties: false

examples:
  - |
    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        codec@1a {
            compatible = "wlf,wm8804";
            reg = <0x1a>;
            PVDD-supply = <&pvdd_reg>;
            DVDD-supply = <&dvdd_reg>;
        };
    };