1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/sound/everest,es8328.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Everest ES8328 audio CODEC
8
9 description:
10 Everest Audio Codec, which can be connected via I2C or SPI.
11 Pins on the device (for linking into audio routes) are
12 * LOUT1
13 * LOUT2
14 * ROUT1
15 * ROUT2
16 * LINPUT1
17 * RINPUT1
18 * LINPUT2
19 * RINPUT2
20 * Mic Bias
21
22 maintainers:
23 - David Yang <yangxiaohua@everest-semi.com>
24
25 properties:
26 compatible:
27 enum:
28 - everest,es8328
29 - everest,es8388
30
31 reg:
32 maxItems: 1
33
34 "#sound-dai-cells":
35 const: 0
36
37 clocks:
38 items:
39 - description: A 22.5792 or 11.2896 MHz clock
40
41 DVDD-supply:
42 description: Regulator providing digital core supply voltage 1.8 - 3.6V
43
44 AVDD-supply:
45 description: Regulator providing analog supply voltage 3.3V
46
47 PVDD-supply:
48 description: Regulator providing digital IO supply voltage 1.8 - 3.6V
49
50 HPVDD-supply:
51 description: Regulator providing analog output voltage 3.3V
52
53 required:
54 - compatible
55 - clocks
56 - DVDD-supply
57 - AVDD-supply
58 - PVDD-supply
59 - HPVDD-supply
60
61 additionalProperties: false
62
63 examples:
64 - |
65 i2c {
66 #address-cells = <1>;
67 #size-cells = <0>;
68 es8328: codec@11 {
69 compatible = "everest,es8328";
70 reg = <0x11>;
71 AVDD-supply = <®_3p3v>;
72 DVDD-supply = <®_3p3v>;
73 HPVDD-supply = <®_3p3v>;
74 PVDD-supply = <®_3p3v>;
75 clocks = <&clks 169>;
76 };
77 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.