1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/sound/media 4 $id: http://devicetree.org/schemas/sound/mediatek,mt8365-mt6357.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: MediaTek MT8365 ASoC sound card 7 title: MediaTek MT8365 ASoC sound card
8 8
9 maintainers: 9 maintainers:
10 - Alexandre Mergnat <amergnat@baylibre.com> 10 - Alexandre Mergnat <amergnat@baylibre.com>
11 11
12 properties: 12 properties:
13 compatible: 13 compatible:
14 const: mediatek,mt8365-mt6357 14 const: mediatek,mt8365-mt6357
15 15
16 pinctrl-names: 16 pinctrl-names:
17 minItems: 1 17 minItems: 1
18 items: 18 items:
19 - const: default 19 - const: default
20 - const: dmic 20 - const: dmic
21 - const: miso_off 21 - const: miso_off
22 - const: miso_on 22 - const: miso_on
23 - const: mosi_off 23 - const: mosi_off
24 - const: mosi_on 24 - const: mosi_on
25 25
26 mediatek,platform: 26 mediatek,platform:
27 $ref: /schemas/types.yaml#/definitions/pha 27 $ref: /schemas/types.yaml#/definitions/phandle
28 description: The phandle of MT8365 ASoC pl 28 description: The phandle of MT8365 ASoC platform.
29 29
30 patternProperties: 30 patternProperties:
31 "^dai-link-[0-9]+$": 31 "^dai-link-[0-9]+$":
32 type: object 32 type: object
33 description: 33 description:
34 Container for dai-link level properties 34 Container for dai-link level properties and CODEC sub-nodes.
35 35
36 properties: 36 properties:
37 codec: 37 codec:
38 type: object 38 type: object
39 description: Holds subnode which indic 39 description: Holds subnode which indicates codec dai.
40 40
41 properties: 41 properties:
42 sound-dai: 42 sound-dai:
43 maxItems: 1 43 maxItems: 1
44 description: phandle of the codec 44 description: phandle of the codec DAI
45 45
46 additionalProperties: false 46 additionalProperties: false
47 47
48 link-name: 48 link-name:
49 description: Indicates dai-link name a 49 description: Indicates dai-link name and PCM stream name
50 enum: 50 enum:
51 - I2S_IN_BE 51 - I2S_IN_BE
52 - I2S_OUT_BE 52 - I2S_OUT_BE
53 - PCM1_BE 53 - PCM1_BE
54 - PDM1_BE 54 - PDM1_BE
55 - PDM2_BE 55 - PDM2_BE
56 - PDM3_BE 56 - PDM3_BE
57 - PDM4_BE 57 - PDM4_BE
58 - SPDIF_IN_BE 58 - SPDIF_IN_BE
59 - SPDIF_OUT_BE 59 - SPDIF_OUT_BE
60 - TDM_IN_BE 60 - TDM_IN_BE
61 - TDM_OUT_BE 61 - TDM_OUT_BE
62 62
63 sound-dai: 63 sound-dai:
64 maxItems: 1 64 maxItems: 1
65 description: phandle of the CPU DAI 65 description: phandle of the CPU DAI
66 66
67 required: 67 required:
68 - link-name 68 - link-name
69 - sound-dai 69 - sound-dai
70 70
71 additionalProperties: false 71 additionalProperties: false
72 72
73 required: 73 required:
74 - compatible 74 - compatible
75 - pinctrl-names 75 - pinctrl-names
76 - mediatek,platform 76 - mediatek,platform
77 77
78 additionalProperties: false 78 additionalProperties: false
79 79
80 examples: 80 examples:
81 - | 81 - |
82 sound { 82 sound {
83 compatible = "mediatek,mt8365-mt6357"; 83 compatible = "mediatek,mt8365-mt6357";
84 pinctrl-names = "default", 84 pinctrl-names = "default",
85 "dmic", 85 "dmic",
86 "miso_off", 86 "miso_off",
87 "miso_on", 87 "miso_on",
88 "mosi_off", 88 "mosi_off",
89 "mosi_on"; 89 "mosi_on";
90 pinctrl-0 = <&aud_default_pins>; 90 pinctrl-0 = <&aud_default_pins>;
91 pinctrl-1 = <&aud_dmic_pins>; 91 pinctrl-1 = <&aud_dmic_pins>;
92 pinctrl-2 = <&aud_miso_off_pins>; 92 pinctrl-2 = <&aud_miso_off_pins>;
93 pinctrl-3 = <&aud_miso_on_pins>; 93 pinctrl-3 = <&aud_miso_on_pins>;
94 pinctrl-4 = <&aud_mosi_off_pins>; 94 pinctrl-4 = <&aud_mosi_off_pins>;
95 pinctrl-5 = <&aud_mosi_on_pins>; 95 pinctrl-5 = <&aud_mosi_on_pins>;
96 mediatek,platform = <&afe>; 96 mediatek,platform = <&afe>;
97 97
98 /* hdmi interface */ 98 /* hdmi interface */
99 dai-link-0 { 99 dai-link-0 {
100 link-name = "I2S_OUT_BE"; 100 link-name = "I2S_OUT_BE";
101 sound-dai = <&afe>; 101 sound-dai = <&afe>;
102 102
103 codec { 103 codec {
104 sound-dai = <&it66121hdmitx>; 104 sound-dai = <&it66121hdmitx>;
105 }; 105 };
106 }; 106 };
107 }; 107 };
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