Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/sound/allwinner,sun4i-a10-codec.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Allwinner A10 Codec |
| 8 | |
| 9 | maintainers: |
| 10 | - Chen-Yu Tsai <wens@csie.org> |
| 11 | - Maxime Ripard <mripard@kernel.org> |
| 12 | |
| 13 | properties: |
| 14 | "#sound-dai-cells": |
| 15 | const: 0 |
| 16 | |
| 17 | compatible: |
| 18 | enum: |
| 19 | - allwinner,sun4i-a10-codec |
| 20 | - allwinner,sun6i-a31-codec |
| 21 | - allwinner,sun7i-a20-codec |
| 22 | - allwinner,sun8i-a23-codec |
| 23 | - allwinner,sun8i-h3-codec |
| 24 | - allwinner,sun8i-v3s-codec |
| 25 | |
| 26 | reg: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | interrupts: |
| 30 | maxItems: 1 |
| 31 | |
| 32 | clocks: |
| 33 | items: |
| 34 | - description: Bus Clock |
| 35 | - description: Module Clock |
| 36 | |
| 37 | clock-names: |
| 38 | items: |
| 39 | - const: apb |
| 40 | - const: codec |
| 41 | |
| 42 | dmas: |
| 43 | items: |
| 44 | - description: RX DMA Channel |
| 45 | - description: TX DMA Channel |
| 46 | |
| 47 | dma-names: |
| 48 | items: |
| 49 | - const: rx |
| 50 | - const: tx |
| 51 | |
| 52 | resets: |
| 53 | maxItems: 1 |
| 54 | |
| 55 | allwinner,audio-routing: |
| 56 | description: |- |
| 57 | A list of the connections between audio components. Each entry |
| 58 | is a pair of strings, the first being the connection's sink, the |
| 59 | second being the connection's source. |
| 60 | $ref: /schemas/types.yaml#/definitions/non-unique-string-array |
| 61 | minItems: 2 |
| 62 | maxItems: 18 |
| 63 | items: |
| 64 | enum: |
| 65 | # Audio Pins on the SoC |
| 66 | - HP |
| 67 | - HPCOM |
| 68 | - LINEIN |
| 69 | - LINEOUT |
| 70 | - MIC1 |
| 71 | - MIC2 |
| 72 | - MIC3 |
| 73 | |
| 74 | # Microphone Biases from the SoC |
| 75 | - HBIAS |
| 76 | - MBIAS |
| 77 | |
| 78 | # Board Connectors |
| 79 | - Headphone |
| 80 | - Headset Mic |
| 81 | - Line In |
| 82 | - Line Out |
| 83 | - Mic |
| 84 | - Speaker |
| 85 | |
| 86 | allwinner,codec-analog-controls: |
| 87 | $ref: /schemas/types.yaml#/definitions/phandle |
| 88 | description: Phandle to the codec analog controls in the PRCM |
| 89 | |
| 90 | allwinner,pa-gpios: |
| 91 | maxItems: 1 |
| 92 | description: GPIO to enable the external amplifier |
| 93 | |
| 94 | required: |
| 95 | - "#sound-dai-cells" |
| 96 | - compatible |
| 97 | - reg |
| 98 | - interrupts |
| 99 | - clocks |
| 100 | - clock-names |
| 101 | - dmas |
| 102 | - dma-names |
| 103 | |
| 104 | allOf: |
| 105 | - $ref: dai-common.yaml# |
| 106 | - if: |
| 107 | properties: |
| 108 | compatible: |
| 109 | enum: |
| 110 | - allwinner,sun6i-a31-codec |
| 111 | - allwinner,sun8i-a23-codec |
| 112 | - allwinner,sun8i-h3-codec |
| 113 | - allwinner,sun8i-v3s-codec |
| 114 | |
| 115 | then: |
| 116 | if: |
| 117 | properties: |
| 118 | compatible: |
| 119 | const: allwinner,sun6i-a31-codec |
| 120 | |
| 121 | then: |
| 122 | required: |
| 123 | - resets |
| 124 | - allwinner,audio-routing |
| 125 | |
| 126 | else: |
| 127 | required: |
| 128 | - resets |
| 129 | - allwinner,audio-routing |
| 130 | - allwinner,codec-analog-controls |
| 131 | |
| 132 | - if: |
| 133 | properties: |
| 134 | compatible: |
| 135 | enum: |
| 136 | - allwinner,sun6i-a31-codec |
| 137 | |
| 138 | then: |
| 139 | properties: |
| 140 | allwinner,audio-routing: |
| 141 | items: |
| 142 | enum: |
| 143 | - HP |
| 144 | - HPCOM |
| 145 | - LINEIN |
| 146 | - LINEOUT |
| 147 | - MIC1 |
| 148 | - MIC2 |
| 149 | - MIC3 |
| 150 | - HBIAS |
| 151 | - MBIAS |
| 152 | - Headphone |
| 153 | - Headset Mic |
| 154 | - Line In |
| 155 | - Line Out |
| 156 | - Mic |
| 157 | - Speaker |
| 158 | |
| 159 | - if: |
| 160 | properties: |
| 161 | compatible: |
| 162 | enum: |
| 163 | - allwinner,sun8i-a23-codec |
| 164 | |
| 165 | then: |
| 166 | properties: |
| 167 | allwinner,audio-routing: |
| 168 | items: |
| 169 | enum: |
| 170 | - HP |
| 171 | - HPCOM |
| 172 | - LINEIN |
| 173 | - MIC1 |
| 174 | - MIC2 |
| 175 | - HBIAS |
| 176 | - MBIAS |
| 177 | - Headphone |
| 178 | - Headset Mic |
| 179 | - Line In |
| 180 | - Line Out |
| 181 | - Mic |
| 182 | - Speaker |
| 183 | |
| 184 | - if: |
| 185 | properties: |
| 186 | compatible: |
| 187 | enum: |
| 188 | - allwinner,sun8i-h3-codec |
| 189 | |
| 190 | then: |
| 191 | properties: |
| 192 | allwinner,audio-routing: |
| 193 | items: |
| 194 | enum: |
| 195 | - HP |
| 196 | - HPCOM |
| 197 | - LINEIN |
| 198 | - LINEOUT |
| 199 | - MIC1 |
| 200 | - MIC2 |
| 201 | - HBIAS |
| 202 | - MBIAS |
| 203 | - Headphone |
| 204 | - Headset Mic |
| 205 | - Line In |
| 206 | - Line Out |
| 207 | - Mic |
| 208 | - Speaker |
| 209 | |
| 210 | - if: |
| 211 | properties: |
| 212 | compatible: |
| 213 | enum: |
| 214 | - allwinner,sun8i-v3s-codec |
| 215 | |
| 216 | then: |
| 217 | properties: |
| 218 | allwinner,audio-routing: |
| 219 | items: |
| 220 | enum: |
| 221 | - HP |
| 222 | - HPCOM |
| 223 | - MIC1 |
| 224 | - HBIAS |
| 225 | - Headphone |
| 226 | - Headset Mic |
| 227 | - Line In |
| 228 | - Line Out |
| 229 | - Mic |
| 230 | - Speaker |
| 231 | |
| 232 | unevaluatedProperties: false |
| 233 | |
| 234 | examples: |
| 235 | - | |
| 236 | codec@1c22c00 { |
| 237 | #sound-dai-cells = <0>; |
| 238 | compatible = "allwinner,sun7i-a20-codec"; |
| 239 | reg = <0x01c22c00 0x40>; |
| 240 | interrupts = <0 30 4>; |
| 241 | clocks = <&apb0_gates 0>, <&codec_clk>; |
| 242 | clock-names = "apb", "codec"; |
| 243 | dmas = <&dma 0 19>, <&dma 0 19>; |
| 244 | dma-names = "rx", "tx"; |
| 245 | }; |
| 246 | |
| 247 | - | |
| 248 | codec@1c22c00 { |
| 249 | #sound-dai-cells = <0>; |
| 250 | compatible = "allwinner,sun6i-a31-codec"; |
| 251 | reg = <0x01c22c00 0x98>; |
| 252 | interrupts = <0 29 4>; |
| 253 | clocks = <&ccu 61>, <&ccu 135>; |
| 254 | clock-names = "apb", "codec"; |
| 255 | resets = <&ccu 42>; |
| 256 | dmas = <&dma 15>, <&dma 15>; |
| 257 | dma-names = "rx", "tx"; |
| 258 | allwinner,audio-routing = |
| 259 | "Headphone", "HP", |
| 260 | "Speaker", "LINEOUT", |
| 261 | "LINEIN", "Line In", |
| 262 | "MIC1", "MBIAS", |
| 263 | "MIC1", "Mic", |
| 264 | "MIC2", "HBIAS", |
| 265 | "MIC2", "Headset Mic"; |
| 266 | }; |
| 267 | |
| 268 | ... |