| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/mfd/wlf,arizona.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Cirrus Logic/Wolfson Microelectronics Arizona class audio SoCs |
| 8 | |
| 9 | maintainers: |
| 10 | - patches@opensource.cirrus.com |
| 11 | |
| 12 | description: | |
| 13 | These devices are audio SoCs with extensive digital capabilities and a |
| 14 | range of analogue I/O. |
| 15 | |
| 16 | allOf: |
| 17 | - $ref: /schemas/spi/spi-peripheral-props.yaml |
| 18 | - $ref: /schemas/sound/wlf,arizona.yaml# |
| 19 | - $ref: /schemas/regulator/wlf,arizona.yaml# |
| 20 | - $ref: /schemas/extcon/wlf,arizona.yaml# |
| 21 | - if: |
| 22 | properties: |
| 23 | compatible: |
| 24 | contains: |
| 25 | enum: |
| 26 | - cirrus,cs47l24 |
| 27 | - wlf,wm1831 |
| 28 | then: |
| 29 | required: |
| 30 | - DCVDD-supply |
| 31 | - MICVDD-supply |
| 32 | else: |
| 33 | properties: |
| 34 | LDOVDD-supply: |
| 35 | description: |
| 36 | Digital power supply, used internally to generate DCVDD when |
| 37 | internally supplied. |
| 38 | |
| 39 | - if: |
| 40 | properties: |
| 41 | compatible: |
| 42 | contains: |
| 43 | enum: |
| 44 | - wlf,wm1814 |
| 45 | - wlf,wm5102 |
| 46 | - wlf,wm5110 |
| 47 | - wlf,wm8280 |
| 48 | - wlf,wm8997 |
| 49 | - wlf,wm8998 |
| 50 | then: |
| 51 | properties: |
| 52 | DBVDD2-supply: |
| 53 | description: |
| 54 | Databus power supply. |
| 55 | |
| 56 | required: |
| 57 | - DBVDD2-supply |
| 58 | - if: |
| 59 | properties: |
| 60 | compatible: |
| 61 | contains: |
| 62 | enum: |
| 63 | - wlf,wm1814 |
| 64 | - wlf,wm5102 |
| 65 | - wlf,wm5110 |
| 66 | - wlf,wm8280 |
| 67 | - wlf,wm8998 |
| 68 | then: |
| 69 | properties: |
| 70 | DBVDD3-supply: |
| 71 | description: |
| 72 | Databus power supply. |
| 73 | |
| 74 | required: |
| 75 | - DBVDD3-supply |
| 76 | - if: |
| 77 | properties: |
| 78 | compatible: |
| 79 | contains: |
| 80 | enum: |
| 81 | - cirrus,cs47l24 |
| 82 | - wlf,wm1831 |
| 83 | - wlf,wm8997 |
| 84 | then: |
| 85 | properties: |
| 86 | SPKVDD-supply: |
| 87 | description: |
| 88 | Mono speaker driver power supply. |
| 89 | |
| 90 | required: |
| 91 | - SPKVDD-supply |
| 92 | else: |
| 93 | properties: |
| 94 | SPKVDDL-supply: |
| 95 | description: |
| 96 | Left speaker driver power supply. |
| 97 | |
| 98 | SPKVDDR-supply: |
| 99 | description: |
| 100 | Right speaker driver power supply. |
| 101 | |
| 102 | required: |
| 103 | - SPKVDDL-supply |
| 104 | - SPKVDDR-supply |
| 105 | |
| 106 | properties: |
| 107 | compatible: |
| 108 | enum: |
| 109 | - cirrus,cs47l24 |
| 110 | - wlf,wm1814 |
| 111 | - wlf,wm1831 |
| 112 | - wlf,wm5102 |
| 113 | - wlf,wm5110 |
| 114 | - wlf,wm8280 |
| 115 | - wlf,wm8997 |
| 116 | - wlf,wm8998 |
| 117 | |
| 118 | reg: |
| 119 | maxItems: 1 |
| 120 | |
| 121 | AVDD-supply: |
| 122 | description: |
| 123 | Analogue power supply. |
| 124 | |
| 125 | CPVDD-supply: |
| 126 | description: |
| 127 | Charge pump power supply. |
| 128 | |
| 129 | DBVDD1-supply: |
| 130 | description: |
| 131 | Databus power supply. |
| 132 | |
| 133 | DCVDD-supply: |
| 134 | description: |
| 135 | Digital power supply, normally supplied internally except on cs47l24, |
| 136 | wm1831 where it is mandatory. |
| 137 | |
| 138 | MICVDD-supply: |
| 139 | description: |
| 140 | Microphone power supply, normally supplied internally except on |
| 141 | cs47l24, wm1831 where it is mandatory. |
| 142 | |
| 143 | gpio-controller: true |
| 144 | |
| 145 | '#gpio-cells': |
| 146 | description: |
| 147 | The first cell is the pin number and the second cell is used to |
| 148 | specify optional parameters. |
| 149 | const: 2 |
| 150 | |
| 151 | wlf,gpio-defaults: |
| 152 | description: |
| 153 | A list of GPIO configuration register values. Defines for the |
| 154 | appropriate values can found in dt-bindings/mfd/arizona.h. If |
| 155 | absent, no configuration of these registers is performed. If any |
| 156 | entry has a value that is out of range for a 16 bit register then the |
| 157 | chip default will be used. If present exactly five values must be |
| 158 | specified. |
| 159 | $ref: /schemas/types.yaml#/definitions/uint32-array |
| 160 | minItems: 1 |
| 161 | maxItems: 5 |
| 162 | |
| 163 | interrupt-controller: true |
| 164 | |
| 165 | '#interrupt-cells': |
| 166 | description: |
| 167 | The first cell is the IRQ number. The second cell is the flags, |
| 168 | encoded as trigger masks. |
| 169 | const: 2 |
| 170 | |
| 171 | interrupts: |
| 172 | maxItems: 1 |
| 173 | |
| 174 | clocks: |
| 175 | description: |
| 176 | Should reference the clocks supplied on MCLK1 and MCLK2. |
| 177 | minItems: 1 |
| 178 | maxItems: 2 |
| 179 | |
| 180 | clock-names: |
| 181 | description: |
| 182 | Should contains two strings mclk1 for the clock supplied on MCLK1, |
| 183 | recommended to be a high quality audio reference clock mclk2 for the |
| 184 | clock supplied on MCLK2, recommended to be an always on 32k clock. |
| 185 | oneOf: |
| 186 | - items: |
| 187 | - const: mclk1 |
| 188 | - items: |
| 189 | - const: mclk2 |
| 190 | - items: |
| 191 | - const: mclk1 |
| 192 | - const: mclk2 |
| 193 | |
| 194 | reset-gpios: |
| 195 | maxItems: 1 |
| 196 | |
| 197 | wlf,reset: |
| 198 | description: |
| 199 | GPIO specifier for the GPIO controlling RESET |
| 200 | deprecated: true |
| 201 | $ref: /schemas/types.yaml#/definitions/phandle-array |
| 202 | maxItems: 1 |
| 203 | |
| 204 | required: |
| 205 | - compatible |
| 206 | - AVDD-supply |
| 207 | - CPVDD-supply |
| 208 | - DBVDD1-supply |
| 209 | - gpio-controller |
| 210 | - '#gpio-cells' |
| 211 | - interrupt-controller |
| 212 | - '#interrupt-cells' |
| 213 | - interrupts |
| 214 | |
| 215 | unevaluatedProperties: false |
| 216 | |
| 217 | examples: |
| 218 | - | |
| 219 | #include <dt-bindings/mfd/arizona.h> |
| 220 | i2c@e0004000 { |
| 221 | #address-cells = <1>; |
| 222 | #size-cells = <0>; |
| 223 | reg = <0xe0004000 0x1000>; |
| 224 | |
| 225 | wm5102: codec@1a { |
| 226 | compatible = "wlf,wm5102"; |
| 227 | reg = <0x1a>; |
| 228 | |
| 229 | reset-gpios = <&gpio 0>; |
| 230 | wlf,ldoena = <&gpio 1>; |
| 231 | |
| 232 | AVDD-supply = <&vdd1v8>; |
| 233 | DBVDD1-supply = <&vdd1v8>; |
| 234 | DBVDD2-supply = <&vdd1v8>; |
| 235 | DBVDD3-supply = <&vdd1v8>; |
| 236 | CPVDD-supply = <&vdd1v8>; |
| 237 | LDOVDD-supply = <&vdd1v8>; |
| 238 | SPKVDDL-supply = <&vdd5v>; |
| 239 | SPKVDDR-supply = <&vdd5v>; |
| 240 | |
| 241 | interrupts = <347>; |
| 242 | interrupt-controller; |
| 243 | #interrupt-cells = <2>; |
| 244 | interrupt-parent = <&gic>; |
| 245 | |
| 246 | gpio-controller; |
| 247 | #gpio-cells = <2>; |
| 248 | |
| 249 | #sound-dai-cells = <1>; |
| 250 | |
| 251 | wlf,gpio-defaults = < |
| 252 | ARIZONA_GP_FN_TXLRCLK |
| 253 | ARIZONA_GP_DEFAULT |
| 254 | ARIZONA_GP_DEFAULT |
| 255 | ARIZONA_GP_DEFAULT |
| 256 | ARIZONA_GP_DEFAULT |
| 257 | >; |
| 258 | |
| 259 | clocks = <&clks 0>, <&clks 1>; |
| 260 | clock-names = "mclk1", "mclk2"; |
| 261 | |
| 262 | wlf,inmode = <ARIZONA_INMODE_DIFF ARIZONA_INMODE_DMIC>; |
| 263 | wlf,dmic-ref = <ARIZONA_DMIC_MICBIAS1 ARIZONA_DMIC_MICBIAS3>; |
| 264 | |
| 265 | wlf,use-jd2; |
| 266 | wlf,use-jd2-nopull; |
| 267 | wlf,jd-invert; |
| 268 | |
| 269 | wlf,micd-software-compare; |
| 270 | wlf,micd-detect-debounce = <0>; |
| 271 | wlf,micd-pol-gpio = <&codec 2 0>; |
| 272 | wlf,micd-rate = <ARIZONA_MICD_TIME_8MS>; |
| 273 | wlf,micd-dbtime = <4>; |
| 274 | wlf,micd-timeout-ms = <100>; |
| 275 | wlf,micd-force-micbias; |
| 276 | wlf,micd-configs = <0 ARIZONA_DMIC_MICBIAS1 0>, |
| 277 | <0x2000 ARIZONA_DMIC_MICBIAS2 1>; |
| 278 | |
| 279 | wlf,gpsw = <ARIZONA_GPSW_OPEN>; |
| 280 | }; |
| 281 | }; |