ti,pcm1754.yaml

 1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 2%YAML 1.2
 3---
 4$id: http://devicetree.org/schemas/sound/ti,pcm1754.yaml#
 5$schema: http://devicetree.org/meta-schemas/core.yaml#
 6
 7title: Texas Instruments PCM1754 Stereo DAC
 8
 9description:
10  The PCM1754 is a simple stereo DAC that is controlled via hardware gpios.
11
12maintainers:
13  - Stefan Kerkmann <s.kerkmann@pengutronix.de>
14
15allOf:
16  - $ref: dai-common.yaml#
17
18properties:
19  compatible:
20    enum:
21      - ti,pcm1754
22
23  vcc-supply: true
24
25  '#sound-dai-cells':
26    const: 0
27
28  format-gpios:
29    maxItems: 1
30    description:
31      GPIO used to select the PCM format
32
33  mute-gpios:
34    maxItems: 1
35    description:
36      GPIO used to mute all outputs
37
38required:
39  - compatible
40  - '#sound-dai-cells'
41  - vcc-supply
42
43additionalProperties: false
44
45examples:
46  - |
47    #include <dt-bindings/gpio/gpio.h>
48    codec {
49      compatible = "ti,pcm1754";
50      #sound-dai-cells = <0>;
51
52      vcc-supply = <&vcc_reg>;
53      mute-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
54      format-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
55    };