xref: /linux/Documentation/devicetree/bindings/sound/xmos,xvf3500.yaml (revision 6af91e3d2cfc8bb579b1aa2d22cd91f8c34acdf6) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/xmos,xvf3500.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: XMOS XVF3500 VocalFusion Voice Processor
8
9maintainers:
10  - Javier Carrasco <javier.carrasco@wolfvision.net>
11
12description:
13  The XMOS XVF3500 VocalFusion Voice Processor is a low-latency, 32-bit
14  multicore controller for voice processing.
15  https://www.xmos.com/xvf3500/
16
17allOf:
18  - $ref: /schemas/usb/usb-device.yaml#
19
20properties:
21  compatible:
22    const: usb20b1,0013
23
24  reg: true
25
26  reset-gpios:
27    maxItems: 1
28
29  vdd-supply:
30    description:
31      Regulator for the 1V0 supply.
32
33  vddio-supply:
34    description:
35      Regulator for the 3V3 supply.
36
37required:
38  - compatible
39  - reg
40  - reset-gpios
41  - vdd-supply
42  - vddio-supply
43
44additionalProperties: false
45
46examples:
47  - |
48    #include <dt-bindings/gpio/gpio.h>
49
50    usb {
51        #address-cells = <1>;
52        #size-cells = <0>;
53
54        voice_processor: voice-processor@1 {
55            compatible = "usb20b1,0013";
56            reg = <1>;
57            reset-gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
58            vdd-supply = <&vcc1v0>;
59            vddio-supply = <&vcc3v3>;
60        };
61    };
62
63...
64