xref: /linux/Documentation/devicetree/bindings/sound/irondevice,sma1307.yaml (revision 7f71507851fc7764b36a3221839607d3a45c2025) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/irondevice,sma1307.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Iron Device SMA1307 Audio Amplifier
8
9maintainers:
10  - Kiseok Jo <kiseok.jo@irondevice.com>
11
12description:
13  SMA1307 boosted digital speaker amplifier with feedback-loop.
14
15allOf:
16  - $ref: dai-common.yaml#
17
18properties:
19  compatible:
20    enum:
21      - irondevice,sma1307a
22      - irondevice,sma1307aq
23    description:
24      If a 'q' is added, it indicated the product is AEC-Q100
25      qualified for automotive applications. SMA1307A supports
26      both WLCSP and QFN packages. However, SMA1307AQ only
27      supports the QFN package.
28
29  reg:
30    maxItems: 1
31
32  '#sound-dai-cells':
33    const: 1
34
35required:
36  - compatible
37  - reg
38  - '#sound-dai-cells'
39
40additionalProperties: false
41
42examples:
43  - |
44    i2c {
45        #address-cells = <1>;
46        #size-cells = <0>;
47
48        amplifier@1e {
49            compatible = "irondevice,sma1307a";
50            reg = <0x1e>;
51            #sound-dai-cells = <1>;
52        };
53    };
54