tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/wlf,wm8978.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Wolfson WM8978 Codec Device Tree Bindings
8
9maintainers:
10 - patches@opensource.cirrus.com
11
12properties:
13 '#sound-dai-cells':
14 const: 0
15
16 compatible:
17 const: wlf,wm8978
18
19 reg:
20 maxItems: 1
21
22 spi-max-frequency:
23 maximum: 526000
24
25required:
26 - '#sound-dai-cells'
27 - compatible
28 - reg
29
30additionalProperties: false
31
32examples:
33 - |
34 spi {
35 #address-cells = <1>;
36 #size-cells = <0>;
37
38 codec@0 {
39 #sound-dai-cells = <0>;
40 compatible = "wlf,wm8978";
41 reg = <0>;
42 spi-max-frequency = <500000>;
43 };
44 };
45
46 - |
47 i2c {
48 #address-cells = <1>;
49 #size-cells = <0>;
50
51 codec@1a {
52 #sound-dai-cells = <0>;
53 compatible = "wlf,wm8978";
54 reg = <0x1a>;
55 };
56 };
57
58...