dt-bindings: Whitespace clean-ups in schema files
[linux-2.6-microblaze.git] / Documentation / devicetree / bindings / sound / tas2770.yaml
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2019-20 Texas Instruments Incorporated
3 %YAML 1.2
4 ---
5 $id: "http://devicetree.org/schemas/sound/tas2770.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7
8 title: Texas Instruments TAS2770 Smart PA
9
10 maintainers:
11   - Shi Fu <shifu0704@thundersoft.com>
12
13 description: |
14   The TAS2770 is a mono, digital input Class-D audio amplifier optimized for
15   efficiently driving high peak power into small loudspeakers.
16   Integrated speaker voltage and current sense provides for
17   real time monitoring of loudspeaker behavior.
18
19 properties:
20   compatible:
21     enum:
22       - ti,tas2770
23
24   reg:
25     maxItems: 1
26     description: |
27        I2C address of the device can be one of these 0x4c, 0x4d, 0x4e or 0x4f
28
29   reset-gpio:
30     description: GPIO used to reset the device.
31
32   interrupts:
33     maxItems: 1
34
35   ti,imon-slot-no:
36     $ref: /schemas/types.yaml#/definitions/uint32
37     description: TDM TX current sense time slot.
38
39   ti,vmon-slot-no:
40     $ref: /schemas/types.yaml#/definitions/uint32
41     description: TDM TX voltage sense time slot.
42
43   ti,asi-format:
44     $ref: /schemas/types.yaml#/definitions/uint32
45     description: Sets TDM RX capture edge.
46     enum:
47       - 0 # Rising edge
48       - 1 # Falling edge
49
50   '#sound-dai-cells':
51     const: 1
52
53 required:
54   - compatible
55   - reg
56
57 additionalProperties: false
58
59 examples:
60   - |
61    #include <dt-bindings/gpio/gpio.h>
62    i2c0 {
63      #address-cells = <1>;
64      #size-cells = <0>;
65      codec: codec@4c {
66        compatible = "ti,tas2770";
67        reg = <0x4c>;
68        #sound-dai-cells = <1>;
69        interrupt-parent = <&gpio1>;
70        interrupts = <14>;
71        reset-gpio = <&gpio1 15 0>;
72        ti,imon-slot-no = <0>;
73        ti,vmon-slot-no = <2>;
74      };
75    };
76