xref: /freebsd/sys/contrib/device-tree/Bindings/sound/irondevice,sma1307.yaml (revision 5f62a964e9f8abc6a05d8338273fadd154f0a206)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/irondevice,sma1307.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Iron Device SMA1307 Audio Amplifier

maintainers:
  - Kiseok Jo <kiseok.jo@irondevice.com>

description:
  SMA1307 boosted digital speaker amplifier with feedback-loop.

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

properties:
  compatible:
    enum:
      - irondevice,sma1307a
      - irondevice,sma1307aq
    description:
      If a 'q' is added, it indicated the product is AEC-Q100
      qualified for automotive applications. SMA1307A supports
      both WLCSP and QFN packages. However, SMA1307AQ only
      supports the QFN package.

  reg:
    maxItems: 1

  '#sound-dai-cells':
    const: 1

required:
  - compatible
  - reg
  - '#sound-dai-cells'

additionalProperties: false

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

        amplifier@1e {
            compatible = "irondevice,sma1307a";
            reg = <0x1e>;
            #sound-dai-cells = <1>;
        };
    };