1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/sound/nuvoton,nau8315.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: NAU8315/NAU8318 Mono Class-D Amplifier
8
9 maintainers:
10 - David Lin <CTLIN0@nuvoton.com>
11
12 allOf:
13 - $ref: dai-common.yaml#
14
15 properties:
16 compatible:
17 enum:
18 - nuvoton,nau8315
19 - nuvoton,nau8318
20
21 '#sound-dai-cells':
22 const: 0
23
24 enable-gpios:
25 maxItems: 1
26 description:
27 GPIO specifier for the chip's device enable input(EN) pin.
28 If this option is not specified then driver does not manage
29 the pin state (e.g. chip is always on).
30
31 required:
32 - compatible
33
34 unevaluatedProperties: false
35
36 examples:
37 - |
38 #include <dt-bindings/gpio/gpio.h>
39
40 codec {
41 compatible = "nuvoton,nau8315";
42 #sound-dai-cells = <0>;
43 enable-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
44 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.