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
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/renesas,fsi.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Renesas FSI Sound Driver Device Tree Bindings
8
9maintainers:
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
11
12properties:
13 $nodename:
14 pattern: "^sound@.*"
15
16 compatible:
17 oneOf:
18 # for FSI2 SoC
19 - items:
20 - enum:
21 - renesas,fsi2-sh73a0
22 - renesas,fsi2-r8a7740
23 - enum:
24 - renesas,sh_fsi2
25 # for Generic
26 - items:
27 - enum:
28 - renesas,sh_fsi
29 - renesas,sh_fsi2
30
31 reg:
32 maxItems: 1
33
34 interrupts:
35 maxItems: 1
36
37 fsia,spdif-connection:
38 $ref: /schemas/types.yaml#/definitions/flag
39 description: FSI is connected by S/PDIF
40
41 fsia,stream-mode-support:
42 $ref: /schemas/types.yaml#/definitions/flag
43 description: FSI supports 16bit stream mode
44
45 fsia,use-internal-clock:
46 $ref: /schemas/types.yaml#/definitions/flag
47 description: FSI uses internal clock when master mode
48
49 fsib,spdif-connection:
50 $ref: /schemas/types.yaml#/definitions/flag
51 description: same as fsia
52
53 fsib,stream-mode-support:
54 $ref: /schemas/types.yaml#/definitions/flag
55 description: same as fsia
56
57 fsib,use-internal-clock:
58 $ref: /schemas/types.yaml#/definitions/flag
59 description: same as fsia
60
61required:
62 - compatible
63 - reg
64 - interrupts
65
66examples:
67 - |
68 sh_fsi2: sound@ec230000 {
69 compatible = "renesas,fsi2-r8a7740", "renesas,sh_fsi2";
70 reg = <0xec230000 0x400>;
71 interrupts = <0 146 0x4>;
72
73 fsia,spdif-connection;
74 fsia,stream-mode-support;
75 fsia,use-internal-clock;
76 };