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/mt819 4 $id: http://devicetree.org/schemas/sound/mt8195-mt6359.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: MediaTek MT8195 ASoC sound card driver 7 title: MediaTek MT8195 ASoC sound card driver
8 8
9 maintainers: 9 maintainers:
10 - Trevor Wu <trevor.wu@mediatek.com> 10 - Trevor Wu <trevor.wu@mediatek.com>
11 11
12 description: 12 description:
13 This binding describes the MT8195 sound card 13 This binding describes the MT8195 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,mt8195_mt6359_rt1019_rt5682 21 - mediatek,mt8195_mt6359_rt1019_rt5682
22 - mediatek,mt8195_mt6359_rt1011_rt5682 22 - mediatek,mt8195_mt6359_rt1011_rt5682
23 - mediatek,mt8195_mt6359_max98390_rt5682 23 - mediatek,mt8195_mt6359_max98390_rt5682
24 24
25 model: 25 model:
26 $ref: /schemas/types.yaml#/definitions/str 26 $ref: /schemas/types.yaml#/definitions/string
27 description: User specified audio sound ca 27 description: User specified audio sound card name
28 28
29 audio-routing: 29 audio-routing:
30 description: 30 description:
31 A list of the connections between audio 31 A list of the connections between audio components. Each entry is a
32 pair of strings, the first being the con 32 pair of strings, the first being the connection's sink, the second
33 being the connection's source. 33 being the connection's source.
34 Valid names could be the input or output 34 Valid names could be the input or output widgets of audio components,
35 power supplies, MicBias of codec and the 35 power supplies, MicBias of codec and the software switch.
36 minItems: 2 36 minItems: 2
37 items: 37 items:
38 enum: 38 enum:
39 # Sinks 39 # Sinks
40 - Ext Spk 40 - Ext Spk
41 - Headphone 41 - Headphone
42 - IN1P 42 - IN1P
43 - Left Spk 43 - Left Spk
44 - Right Spk 44 - Right Spk
45 45
46 # Sources 46 # Sources
47 - Headset Mic 47 - Headset Mic
48 - HPOL 48 - HPOL
49 - HPOR 49 - HPOR
50 - Left BE_OUT 50 - Left BE_OUT
51 - Left SPO 51 - Left SPO
52 - Right BE_OUT 52 - Right BE_OUT
53 - Right SPO 53 - Right SPO
54 - Speaker 54 - Speaker
55 55
56 mediatek,platform: 56 mediatek,platform:
57 $ref: /schemas/types.yaml#/definitions/pha 57 $ref: /schemas/types.yaml#/definitions/phandle
58 description: The phandle of MT8195 ASoC pl 58 description: The phandle of MT8195 ASoC platform.
59 59
60 mediatek,dptx-codec: 60 mediatek,dptx-codec:
61 $ref: /schemas/types.yaml#/definitions/pha 61 $ref: /schemas/types.yaml#/definitions/phandle
62 description: The phandle of MT8195 Display 62 description: The phandle of MT8195 Display Port Tx codec node.
63 deprecated: true 63 deprecated: true
64 64
65 mediatek,hdmi-codec: 65 mediatek,hdmi-codec:
66 $ref: /schemas/types.yaml#/definitions/pha 66 $ref: /schemas/types.yaml#/definitions/phandle
67 description: The phandle of MT8195 HDMI co 67 description: The phandle of MT8195 HDMI codec node.
68 deprecated: true 68 deprecated: true
69 69
70 mediatek,adsp: 70 mediatek,adsp:
71 $ref: /schemas/types.yaml#/definitions/pha 71 $ref: /schemas/types.yaml#/definitions/phandle
72 description: The phandle of MT8195 ADSP pl 72 description: The phandle of MT8195 ADSP platform.
73 73
74 mediatek,dai-link: 74 mediatek,dai-link:
75 $ref: /schemas/types.yaml#/definitions/str 75 $ref: /schemas/types.yaml#/definitions/string-array
76 description: 76 description:
77 A list of the desired dai-links in the s 77 A list of the desired dai-links in the sound card. Each entry is a
78 name defined in the machine driver. 78 name defined in the machine driver.
79 79
80 patternProperties: 80 patternProperties:
81 ".*-dai-link$": 81 ".*-dai-link$":
82 type: object 82 type: object
83 additionalProperties: false 83 additionalProperties: false
84 description: 84 description:
85 Container for dai-link level properties 85 Container for dai-link level properties and CODEC sub-nodes.
86 86
87 properties: 87 properties:
88 link-name: 88 link-name:
89 description: Indicates dai-link name a 89 description: Indicates dai-link name and PCM stream name
90 enum: 90 enum:
91 - DPTX_BE 91 - DPTX_BE
92 - ETDM1_IN_BE 92 - ETDM1_IN_BE
93 - ETDM2_IN_BE 93 - ETDM2_IN_BE
94 - ETDM1_OUT_BE 94 - ETDM1_OUT_BE
95 - ETDM2_OUT_BE 95 - ETDM2_OUT_BE
96 - ETDM3_OUT_BE 96 - ETDM3_OUT_BE
97 - PCM1_BE 97 - PCM1_BE
98 98
99 codec: 99 codec:
100 description: Holds subnode which indic 100 description: Holds subnode which indicates codec dai.
101 type: object 101 type: object
102 additionalProperties: false 102 additionalProperties: false
103 properties: 103 properties:
104 sound-dai: 104 sound-dai:
105 minItems: 1 105 minItems: 1
106 maxItems: 2 106 maxItems: 2
107 required: 107 required:
108 - sound-dai 108 - sound-dai
109 109
110 dai-format: 110 dai-format:
111 description: audio format 111 description: audio format
112 enum: [ i2s, right_j, left_j, dsp_a, d 112 enum: [ i2s, right_j, left_j, dsp_a, dsp_b ]
113 113
114 mediatek,clk-provider: 114 mediatek,clk-provider:
115 $ref: /schemas/types.yaml#/definitions 115 $ref: /schemas/types.yaml#/definitions/string
116 description: Indicates dai-link clock 116 description: Indicates dai-link clock master.
117 enum: [ cpu, codec ] 117 enum: [ cpu, codec ]
118 118
119 required: 119 required:
120 - link-name 120 - link-name
121 121
122 additionalProperties: false 122 additionalProperties: false
123 123
124 required: 124 required:
125 - compatible 125 - compatible
126 - mediatek,platform 126 - mediatek,platform
127 127
128 # Disallow legacy properties if xxx-dai-link n 128 # Disallow legacy properties if xxx-dai-link nodes are specified
129 if: 129 if:
130 not: 130 not:
131 patternProperties: 131 patternProperties:
132 ".*-dai-link$": false 132 ".*-dai-link$": false
133 then: 133 then:
134 properties: 134 properties:
135 mediatek,dptx-codec: false 135 mediatek,dptx-codec: false
136 mediatek,hdmi-codec: false 136 mediatek,hdmi-codec: false
137 137
138 examples: 138 examples:
139 - | 139 - |
140 140
141 sound: mt8195-sound { 141 sound: mt8195-sound {
142 compatible = "mediatek,mt8195_mt6359_r 142 compatible = "mediatek,mt8195_mt6359_rt1019_rt5682";
143 model = "mt8195_r1019_5682"; 143 model = "mt8195_r1019_5682";
144 mediatek,platform = <&afe>; 144 mediatek,platform = <&afe>;
145 pinctrl-names = "default"; 145 pinctrl-names = "default";
146 pinctrl-0 = <&aud_pins_default>; 146 pinctrl-0 = <&aud_pins_default>;
147 147
148 audio-routing = 148 audio-routing =
149 "Headphone", "HPOL", 149 "Headphone", "HPOL",
150 "Headphone", "HPOR", 150 "Headphone", "HPOR",
151 "IN1P", "Headset Mic", 151 "IN1P", "Headset Mic",
152 "Ext Spk", "Speaker"; 152 "Ext Spk", "Speaker";
153 153
154 mm-dai-link { 154 mm-dai-link {
155 link-name = "ETDM1_IN_BE"; 155 link-name = "ETDM1_IN_BE";
156 mediatek,clk-provider = "cpu"; 156 mediatek,clk-provider = "cpu";
157 }; 157 };
158 158
159 hs-playback-dai-link { 159 hs-playback-dai-link {
160 link-name = "ETDM1_OUT_BE"; 160 link-name = "ETDM1_OUT_BE";
161 mediatek,clk-provider = "cpu"; 161 mediatek,clk-provider = "cpu";
162 codec { 162 codec {
163 sound-dai = <&headset_ 163 sound-dai = <&headset_codec>;
164 }; 164 };
165 }; 165 };
166 166
167 hs-capture-dai-link { 167 hs-capture-dai-link {
168 link-name = "ETDM2_IN_BE"; 168 link-name = "ETDM2_IN_BE";
169 mediatek,clk-provider = "cpu"; 169 mediatek,clk-provider = "cpu";
170 codec { 170 codec {
171 sound-dai = <&headset_ 171 sound-dai = <&headset_codec>;
172 }; 172 };
173 }; 173 };
174 174
175 spk-playback-dai-link { 175 spk-playback-dai-link {
176 link-name = "ETDM2_OUT_BE"; 176 link-name = "ETDM2_OUT_BE";
177 mediatek,clk-provider = "cpu"; 177 mediatek,clk-provider = "cpu";
178 codec { 178 codec {
179 sound-dai = <&spk_ampl 179 sound-dai = <&spk_amplifier>;
180 }; 180 };
181 }; 181 };
182 182
183 hdmi-dai-link { 183 hdmi-dai-link {
184 link-name = "ETDM3_OUT_BE"; 184 link-name = "ETDM3_OUT_BE";
185 codec { 185 codec {
186 sound-dai = <&hdmi_tx> 186 sound-dai = <&hdmi_tx>;
187 }; 187 };
188 }; 188 };
189 189
190 displayport-dai-link { 190 displayport-dai-link {
191 link-name = "DPTX_BE"; 191 link-name = "DPTX_BE";
192 codec { 192 codec {
193 sound-dai = <&dp_tx>; 193 sound-dai = <&dp_tx>;
194 }; 194 };
195 }; 195 };
196 }; 196 };
197 197
198 ... 198 ...
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