xref: /freebsd/sys/contrib/device-tree/Bindings/sound/asahi-kasei,ak4104.yaml (revision 0e8011faf58b743cc652e3b2ad0f7671227610df)

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/asahi-kasei,ak4104.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: AK4104 S/PDIF transmitter

allOf:
  - $ref: dai-common.yaml#

maintainers:
  - Daniel Mack <github@zonque.org>
  - Xiaxi Shen <shenxiaxi26@gmail.com>

properties:
  compatible:
    const: asahi-kasei,ak4104

  reg:
    description: Chip select number on the SPI bus
    maxItems: 1

  vdd-supply:
    description: A regulator node providing between 2.7V and 3.6V.

  reset-gpios:
    maxItems: 1
    description: Optional GPIO spec for the reset pin, deasserted
                  before communication starts.

required:
  - compatible
  - reg
  - vdd-supply

unevaluatedProperties: false

examples:
  - |
    i2c {
        #address-cells = <1>;
        #size-cells = <0>;
        codec@0 {
            compatible = "asahi-kasei,ak4104";
            reg = <0>;
            vdd-supply = <&vdd_3v3_reg>;
        };
    };