1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/sound/amlogic,axg-spdifin.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Amlogic Audio AXG SPDIF Input
8
9 maintainers:
10 - Jerome Brunet <jbrunet@baylibre.com>
11
12 properties:
13 compatible:
14 oneOf:
15 - const: amlogic,axg-spdifin
16 - items:
17 - enum:
18 - amlogic,g12a-spdifin
19 - amlogic,sm1-spdifin
20 - const: amlogic,axg-spdifin
21
22 reg:
23 maxItems: 1
24
25 "#sound-dai-cells":
26 const: 0
27
28 clocks:
29 items:
30 - description: Peripheral clock
31 - description: SPDIF input reference clock
32
33 clock-names:
34 items:
35 - const: pclk
36 - const: refclk
37
38 interrupts:
39 maxItems: 1
40
41 resets:
42 maxItems: 1
43
44 required:
45 - compatible
46 - reg
47 - "#sound-dai-cells"
48 - clocks
49 - clock-names
50 - interrupts
51
52 allOf:
53 - $ref: dai-common.yaml#
54
55 - if:
56 properties:
57 compatible:
58 contains:
59 enum:
60 - amlogic,g12a-spdifin
61 - amlogic,sm1-spdifin
62 then:
63 required:
64 - resets
65
66 else:
67 properties:
68 resets: false
69
70 unevaluatedProperties: false
71
72 examples:
73 - |
74 #include <dt-bindings/clock/axg-audio-clkc.h>
75 #include <dt-bindings/interrupt-controller/irq.h>
76 #include <dt-bindings/interrupt-controller/arm-gic.h>
77
78 audio-controller@400 {
79 compatible = "amlogic,axg-spdifin";
80 reg = <0x400 0x30>;
81 #sound-dai-cells = <0>;
82 interrupts = <GIC_SPI 87 IRQ_TYPE_EDGE_RISING>;
83 clocks = <&clkc_audio AUD_CLKID_SPDIFIN>,
84 <&clkc_audio AUD_CLKID_SPDIFIN_CLK>;
85 clock-names = "pclk", "refclk";
86 };
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