xref: /linux/Documentation/devicetree/bindings/sound/everest,es7241.yaml (revision a1ff5a7d78a036d6c2178ee5acd6ba4946243800) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/everest,es7241.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Everest ES7241 2 channels I2S analog to digital converter
8
9maintainers:
10  - Neil Armstrong <neil.armstrong@linaro.org>
11
12properties:
13  compatible:
14    enum:
15      - everest,es7241
16
17  reset-gpios:
18    maxItems: 1
19    description: GPIO connected to the reset pin
20
21  m0-gpios:
22    maxItems: 1
23    description: GPIO connected to the m0 pin
24
25  m1-gpios:
26    maxItems: 1
27    description: GPIO connected to the m0 pin
28
29  everest,sdout-pull-down:
30    type: boolean
31    description:
32      Format used by the serial interface is controlled by pulling
33      the sdout. If the sdout is pulled down, leftj format is used.
34      If this property is not provided, sdout is assumed to pulled
35      up and i2s format is used
36
37  VDDP-supply: true
38  VDDA-supply: true
39  VDDD-supply: true
40
41  '#sound-dai-cells':
42    const: 0
43
44required:
45  - compatible
46  - VDDP-supply
47  - VDDA-supply
48  - VDDD-supply
49
50allOf:
51  - $ref: dai-common.yaml#
52
53unevaluatedProperties: false
54
55examples:
56  - |
57   #include <dt-bindings/gpio/gpio.h>
58   codec {
59       compatible = "everest,es7241";
60       #sound-dai-cells = <0>;
61       reset-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
62       VDDP-supply = <&vddp_supply>;
63       VDDA-supply = <&vdda_supply>;
64       VDDD-supply = <&vddd_supply>;
65   };
66
67...
68