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/mt818 4 $id: http://devicetree.org/schemas/sound/mt8186-mt6366-rt1019-rt5682s.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Mediatek MT8186 with MT6366, RT1019 and 7 title: Mediatek MT8186 with MT6366, RT1019 and RT5682S ASoC sound card driver
8 8
9 maintainers: 9 maintainers:
10 - Jiaxin Yu <jiaxin.yu@mediatek.com> 10 - Jiaxin Yu <jiaxin.yu@mediatek.com>
11 11
12 description: 12 description:
13 This binding describes the MT8186 sound card 13 This binding describes the MT8186 sound card.
14 14
15 allOf: 15 allOf:
16 - $ref: sound-card-common.yaml# 16 - $ref: sound-card-common.yaml#
17 17
18 properties: 18 properties:
19 compatible: 19 compatible:
20 enum: 20 enum:
21 - mediatek,mt8186-mt6366-rt1019-rt5682s- 21 - mediatek,mt8186-mt6366-rt1019-rt5682s-sound
22 - mediatek,mt8186-mt6366-rt5682s-max9836 22 - mediatek,mt8186-mt6366-rt5682s-max98360-sound
23 - mediatek,mt8186-mt6366-rt5650-sound 23 - mediatek,mt8186-mt6366-rt5650-sound
24 24
25 audio-routing: 25 audio-routing:
26 $ref: /schemas/types.yaml#/definitions/non 26 $ref: /schemas/types.yaml#/definitions/non-unique-string-array
27 description: 27 description:
28 A list of the connections between audio 28 A list of the connections between audio components. Each entry is a
29 pair of strings, the first being the con 29 pair of strings, the first being the connection's sink, the second
30 being the connection's source. 30 being the connection's source.
31 Valid names could be the input or output 31 Valid names could be the input or output widgets of audio components,
32 power supplies, MicBias of codec and the 32 power supplies, MicBias of codec and the software switch.
33 minItems: 2 33 minItems: 2
34 items: 34 items:
35 enum: 35 enum:
36 # Sinks 36 # Sinks
37 - HDMI1 37 - HDMI1
38 - Headphone 38 - Headphone
39 - IN1P 39 - IN1P
40 - IN1N 40 - IN1N
41 - Line Out 41 - Line Out
42 - Speakers 42 - Speakers
43 43
44 # Sources 44 # Sources
45 - Headset Mic 45 - Headset Mic
46 - HPOL 46 - HPOL
47 - HPOR 47 - HPOR
48 - Speaker 48 - Speaker
49 - SPOL 49 - SPOL
50 - SPOR 50 - SPOR
51 - TX 51 - TX
52 52
53 mediatek,platform: 53 mediatek,platform:
54 $ref: /schemas/types.yaml#/definitions/pha 54 $ref: /schemas/types.yaml#/definitions/phandle
55 description: The phandle of MT8186 ASoC pl 55 description: The phandle of MT8186 ASoC platform.
56 56
57 dmic-gpios: 57 dmic-gpios:
58 maxItems: 1 58 maxItems: 1
59 description: 59 description:
60 dmic-gpios optional prop for switching b 60 dmic-gpios optional prop for switching between two DMICs.
61 Ex, the GPIO can control a MUX HW compon 61 Ex, the GPIO can control a MUX HW component to select
62 dmic clk and data form a Front or Rear d 62 dmic clk and data form a Front or Rear dmic.
63 63
64 headset-codec: 64 headset-codec:
65 type: object 65 type: object
66 deprecated: true 66 deprecated: true
67 additionalProperties: false 67 additionalProperties: false
68 properties: 68 properties:
69 sound-dai: 69 sound-dai:
70 maxItems: 1 70 maxItems: 1
71 required: 71 required:
72 - sound-dai 72 - sound-dai
73 73
74 playback-codecs: 74 playback-codecs:
75 type: object 75 type: object
76 deprecated: true 76 deprecated: true
77 additionalProperties: false 77 additionalProperties: false
78 properties: 78 properties:
79 sound-dai: 79 sound-dai:
80 items: 80 items:
81 - description: phandle of dp codec 81 - description: phandle of dp codec
82 - description: phandle of l channel 82 - description: phandle of l channel speaker codec
83 - description: phandle of r channel 83 - description: phandle of r channel speaker codec
84 minItems: 2 84 minItems: 2
85 required: 85 required:
86 - sound-dai 86 - sound-dai
87 87
88 mediatek,adsp: 88 mediatek,adsp:
89 $ref: /schemas/types.yaml#/definitions/pha 89 $ref: /schemas/types.yaml#/definitions/phandle
90 description: The phandle of MT8186 ADSP pl 90 description: The phandle of MT8186 ADSP platform.
91 91
92 mediatek,dai-link: 92 mediatek,dai-link:
93 $ref: /schemas/types.yaml#/definitions/str 93 $ref: /schemas/types.yaml#/definitions/string-array
94 description: 94 description:
95 A list of the desired dai-links in the s 95 A list of the desired dai-links in the sound card. Each entry is a
96 name defined in the machine driver. 96 name defined in the machine driver.
97 97
98 patternProperties: 98 patternProperties:
99 ".*-dai-link$": 99 ".*-dai-link$":
100 type: object 100 type: object
101 additionalProperties: false 101 additionalProperties: false
102 description: 102 description:
103 Container for dai-link level properties 103 Container for dai-link level properties and CODEC sub-nodes.
104 104
105 properties: 105 properties:
106 link-name: 106 link-name:
107 description: Indicates dai-link name a 107 description: Indicates dai-link name and PCM stream name
108 enum: [ I2S0, I2S1, I2S2, I2S3 ] 108 enum: [ I2S0, I2S1, I2S2, I2S3 ]
109 109
110 codec: 110 codec:
111 description: Holds subnode which indic 111 description: Holds subnode which indicates codec dai.
112 type: object 112 type: object
113 additionalProperties: false 113 additionalProperties: false
114 properties: 114 properties:
115 sound-dai: 115 sound-dai:
116 minItems: 1 116 minItems: 1
117 maxItems: 2 117 maxItems: 2
118 required: 118 required:
119 - sound-dai 119 - sound-dai
120 120
121 dai-format: 121 dai-format:
122 description: audio format 122 description: audio format
123 enum: [ i2s, right_j, left_j, dsp_a, d 123 enum: [ i2s, right_j, left_j, dsp_a, dsp_b ]
124 124
125 mediatek,clk-provider: 125 mediatek,clk-provider:
126 $ref: /schemas/types.yaml#/definitions 126 $ref: /schemas/types.yaml#/definitions/string
127 description: Indicates dai-link clock 127 description: Indicates dai-link clock master.
128 enum: [ cpu, codec ] 128 enum: [ cpu, codec ]
129 129
130 required: 130 required:
131 - link-name 131 - link-name
132 132
133 unevaluatedProperties: false 133 unevaluatedProperties: false
134 134
135 required: 135 required:
136 - compatible 136 - compatible
137 - mediatek,platform 137 - mediatek,platform
138 138
139 # Disallow legacy properties if xxx-dai-link n 139 # Disallow legacy properties if xxx-dai-link nodes are specified
140 if: 140 if:
141 not: 141 not:
142 patternProperties: 142 patternProperties:
143 ".*-dai-link$": false 143 ".*-dai-link$": false
144 then: 144 then:
145 properties: 145 properties:
146 headset-codec: false 146 headset-codec: false
147 speaker-codecs: false 147 speaker-codecs: false
148 148
149 examples: 149 examples:
150 - | 150 - |
151 #include <dt-bindings/gpio/gpio.h> 151 #include <dt-bindings/gpio/gpio.h>
152 152
153 sound: mt8186-sound { 153 sound: mt8186-sound {
154 compatible = "mediatek,mt8186-mt6366-r 154 compatible = "mediatek,mt8186-mt6366-rt1019-rt5682s-sound";
155 model = "mt8186_rt1019_rt5682s"; 155 model = "mt8186_rt1019_rt5682s";
156 pinctrl-names = "aud_clk_mosi_off", 156 pinctrl-names = "aud_clk_mosi_off",
157 "aud_clk_mosi_on", 157 "aud_clk_mosi_on",
158 "aud_gpio_dmic_sec"; 158 "aud_gpio_dmic_sec";
159 pinctrl-0 = <&aud_clk_mosi_off>; 159 pinctrl-0 = <&aud_clk_mosi_off>;
160 pinctrl-1 = <&aud_clk_mosi_on>; 160 pinctrl-1 = <&aud_clk_mosi_on>;
161 pinctrl-2 = <&aud_gpio_dmic_sec>; 161 pinctrl-2 = <&aud_gpio_dmic_sec>;
162 mediatek,platform = <&afe>; 162 mediatek,platform = <&afe>;
163 163
164 dmic-gpios = <&pio 23 GPIO_ACTIVE_HIGH 164 dmic-gpios = <&pio 23 GPIO_ACTIVE_HIGH>;
165 165
166 audio-routing = 166 audio-routing =
167 "Headphone", "HPOL", 167 "Headphone", "HPOL",
168 "Headphone", "HPOR", 168 "Headphone", "HPOR",
169 "IN1P", "Headset Mic", 169 "IN1P", "Headset Mic",
170 "Speakers", "Speaker", 170 "Speakers", "Speaker",
171 "HDMI1", "TX"; 171 "HDMI1", "TX";
172 172
173 hs-playback-dai-link { 173 hs-playback-dai-link {
174 link-name = "I2S0"; 174 link-name = "I2S0";
175 dai-format = "i2s"; 175 dai-format = "i2s";
176 mediatek,clk-provider = "cpu"; 176 mediatek,clk-provider = "cpu";
177 codec { 177 codec {
178 sound-dai = <&rt5682s 178 sound-dai = <&rt5682s 0>;
179 }; 179 };
180 }; 180 };
181 181
182 hs-capture-dai-link { 182 hs-capture-dai-link {
183 link-name = "I2S1"; 183 link-name = "I2S1";
184 dai-format = "i2s"; 184 dai-format = "i2s";
185 mediatek,clk-provider = "cpu"; 185 mediatek,clk-provider = "cpu";
186 codec { 186 codec {
187 sound-dai = <&rt5682s 187 sound-dai = <&rt5682s 0>;
188 }; 188 };
189 }; 189 };
190 190
191 spk-hdmi-playback-dai-link { 191 spk-hdmi-playback-dai-link {
192 link-name = "I2S3"; 192 link-name = "I2S3";
193 dai-format = "i2s"; 193 dai-format = "i2s";
194 mediatek,clk-provider = "cpu"; 194 mediatek,clk-provider = "cpu";
195 codec { 195 codec {
196 sound-dai = <&it6505dp 196 sound-dai = <&it6505dptx>, <&rt1019p>;
197 }; 197 };
198 }; 198 };
199 }; 199 };
200 200
201 ... 201 ...
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