| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/iio/dac/adi,ad5064.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Analog Devices AD5064 and similar DACs |
| 8 | |
| 9 | maintainers: |
| 10 | - Lars-Peter Clausen <lars@metafoo.de> |
| 11 | - Jonathan Cameron <jic23@kernel.org> |
| 12 | |
| 13 | description: | |
| 14 | A range of similar DAC devices with between 1 and 12 channels. Some parts |
| 15 | have internal references, others require a single shared external reference |
| 16 | and the remainder have a separate reference pin for each DAC. |
| 17 | |
| 18 | properties: |
| 19 | compatible: |
| 20 | oneOf: |
| 21 | - description: I2C devics |
| 22 | enum: |
| 23 | - adi,ad5024 |
| 24 | - adi,ad5025 |
| 25 | - adi,ad5044 |
| 26 | - adi,ad5045 |
| 27 | - adi,ad5064 |
| 28 | - adi,ad5064-1 |
| 29 | - adi,ad5065 |
| 30 | - adi,ad5628-1 |
| 31 | - adi,ad5628-2 |
| 32 | - adi,ad5648-1 |
| 33 | - adi,ad5648-2 |
| 34 | - adi,ad5666-1 |
| 35 | - adi,ad5666-2 |
| 36 | - adi,ad5668-1 |
| 37 | - adi,ad5668-2 |
| 38 | - adi,ad5668-3 |
| 39 | - description: SPI devices |
| 40 | enum: |
| 41 | - adi,ad5625 |
| 42 | - adi,ad5625r-1v25 |
| 43 | - adi,ad5625r-2v5 |
| 44 | - adi,ad5627 |
| 45 | - adi,ad5627r-1v25 |
| 46 | - adi,ad5627r-2v5 |
| 47 | - adi,ad5629-1 |
| 48 | - adi,ad5629-2 |
| 49 | - adi,ad5629-3 |
| 50 | - adi,ad5645r-1v25 |
| 51 | - adi,ad5645r-2v5 |
| 52 | - adi,ad5665 |
| 53 | - adi,ad5665r-1v25 |
| 54 | - adi,ad5665r-2v5 |
| 55 | - adi,ad5667 |
| 56 | - adi,ad5667r-1v25 |
| 57 | - adi,ad5667r-2v5 |
| 58 | - adi,ad5669-1 |
| 59 | - adi,ad5669-2 |
| 60 | - adi,ad5669-3 |
| 61 | - lltc,ltc2606 |
| 62 | - lltc,ltc2607 |
| 63 | - lltc,ltc2609 |
| 64 | - lltc,ltc2616 |
| 65 | - lltc,ltc2617 |
| 66 | - lltc,ltc2619 |
| 67 | - lltc,ltc2626 |
| 68 | - lltc,ltc2627 |
| 69 | - lltc,ltc2629 |
| 70 | - lltc,ltc2631-l12 |
| 71 | - lltc,ltc2631-h12 |
| 72 | - lltc,ltc2631-l10 |
| 73 | - lltc,ltc2631-h10 |
| 74 | - lltc,ltc2631-l8 |
| 75 | - lltc,ltc2631-h8 |
| 76 | - lltc,ltc2633-l12 |
| 77 | - lltc,ltc2633-h12 |
| 78 | - lltc,ltc2633-l10 |
| 79 | - lltc,ltc2633-h10 |
| 80 | - lltc,ltc2633-l8 |
| 81 | - lltc,ltc2633-h8 |
| 82 | - lltc,ltc2635-l12 |
| 83 | - lltc,ltc2635-h12 |
| 84 | - lltc,ltc2635-l10 |
| 85 | - lltc,ltc2635-h10 |
| 86 | - lltc,ltc2635-l8 |
| 87 | - lltc,ltc2635-h8 |
| 88 | |
| 89 | reg: |
| 90 | maxItems: 1 |
| 91 | |
| 92 | vrefA-supply: true |
| 93 | vrefB-supply: true |
| 94 | vrefC-supply: true |
| 95 | vrefD-supply: true |
| 96 | vref-supply: true |
| 97 | |
| 98 | required: |
| 99 | - compatible |
| 100 | - reg |
| 101 | |
| 102 | allOf: |
| 103 | - $ref: /schemas/spi/spi-peripheral-props.yaml# |
| 104 | - # Shared external vref, no internal reference |
| 105 | if: |
| 106 | properties: |
| 107 | compatible: |
| 108 | contains: |
| 109 | enum: |
| 110 | - adi,ad5064-1 |
| 111 | - adi,ad5625 |
| 112 | - adi,ad5627 |
| 113 | - adi,ad5665 |
| 114 | - adi,ad5667 |
| 115 | - lltc,ltc2606 |
| 116 | - lltc,ltc2607 |
| 117 | - lltc,ltc2616 |
| 118 | - lltc,ltc2617 |
| 119 | - lltc,ltc2626 |
| 120 | - lltc,ltc2627 |
| 121 | then: |
| 122 | properties: |
| 123 | vref-supply: true |
| 124 | vrefA-supply: false |
| 125 | vrefB-supply: false |
| 126 | vrefC-supply: false |
| 127 | vrefD-supply: false |
| 128 | required: |
| 129 | - vref-supply |
| 130 | - # Shared external vref, internal reference available |
| 131 | if: |
| 132 | properties: |
| 133 | compatible: |
| 134 | contains: |
| 135 | enum: |
| 136 | - adi,ad5625r-1v25 |
| 137 | - adi,ad5625r-2v5 |
| 138 | - adi,ad5627r-1v25 |
| 139 | - adi,ad5627r-2v5 |
| 140 | - adi,ad5628-1 |
| 141 | - adi,ad5628-2 |
| 142 | - adi,ad5629-1 |
| 143 | - adi,ad5629-2 |
| 144 | - adi,ad5629-3 |
| 145 | - adi,ad5645r-1v25 |
| 146 | - adi,ad5645r-2v5 |
| 147 | - adi,ad5647r-1v25 |
| 148 | - adi,ad5647r-2v5 |
| 149 | - adi,ad5648-1 |
| 150 | - adi,ad5648-2 |
| 151 | - adi,ad5665r-1v25 |
| 152 | - adi,ad5665r-2v5 |
| 153 | - adi,ad5666-1 |
| 154 | - adi,ad5666-2 |
| 155 | - adi,ad5667r-1v25 |
| 156 | - adi,ad5667r-2v5 |
| 157 | - adi,ad5668-1 |
| 158 | - adi,ad5668-2 |
| 159 | - adi,ad5668-3 |
| 160 | - adi,ad5669-1 |
| 161 | - adi,ad5669-2 |
| 162 | - adi,ad5669-3 |
| 163 | - lltc,ltc2631-l12 |
| 164 | - lltc,ltc2631-h12 |
| 165 | - lltc,ltc2631-l10 |
| 166 | - lltc,ltc2631-h10 |
| 167 | - lltc,ltc2631-l8 |
| 168 | - lltc,ltc2631-h8 |
| 169 | - lltc,ltc2633-l12 |
| 170 | - lltc,ltc2633-h12 |
| 171 | - lltc,ltc2633-l10 |
| 172 | - lltc,ltc2633-h10 |
| 173 | - lltc,ltc2633-l8 |
| 174 | - lltc,ltc2633-h8 |
| 175 | - lltc,ltc2635-l12 |
| 176 | - lltc,ltc2635-h12 |
| 177 | - lltc,ltc2635-l10 |
| 178 | - lltc,ltc2635-h10 |
| 179 | - lltc,ltc2635-l8 |
| 180 | - lltc,ltc2635-h8 |
| 181 | then: |
| 182 | properties: |
| 183 | vref-supply: true |
| 184 | vrefA-supply: false |
| 185 | vrefB-supply: false |
| 186 | vrefC-supply: false |
| 187 | vrefD-supply: false |
| 188 | - # 4 input devices, separate vrefs, no internal reference |
| 189 | if: |
| 190 | properties: |
| 191 | compatible: |
| 192 | contains: |
| 193 | enum: |
| 194 | - adi,ad5024 |
| 195 | - adi,ad5044 |
| 196 | - adi,ad5064 |
| 197 | - lltc,ltc2609 |
| 198 | - lltc,ltc2619 |
| 199 | - lltc,ltc2629 |
| 200 | then: |
| 201 | properties: |
| 202 | vrefA-supply: true |
| 203 | vrefB-supply: true |
| 204 | vrefC-supply: true |
| 205 | vrefD-supply: true |
| 206 | vref-supply: false |
| 207 | required: |
| 208 | - vrefA-supply |
| 209 | - vrefB-supply |
| 210 | - vrefC-supply |
| 211 | - vrefD-supply |
| 212 | - # 2 input devices, separate vrefs, no internal reference |
| 213 | if: |
| 214 | properties: |
| 215 | compatible: |
| 216 | contains: |
| 217 | enum: |
| 218 | - adi,ad5025 |
| 219 | - adi,ad5045 |
| 220 | - adi,ad5065 |
| 221 | then: |
| 222 | properties: |
| 223 | vrefA-supply: true |
| 224 | vrefB-supply: true |
| 225 | vrefC-supply: false |
| 226 | vrefD-supply: false |
| 227 | vref-supply: false |
| 228 | required: |
| 229 | - vrefA-supply |
| 230 | - vrefB-supply |
| 231 | |
| 232 | unevaluatedProperties: false |
| 233 | |
| 234 | examples: |
| 235 | - | |
| 236 | spi { |
| 237 | #address-cells = <1>; |
| 238 | #size-cells = <0>; |
| 239 | dac@0 { |
| 240 | reg = <0>; |
| 241 | compatible = "adi,ad5625"; |
| 242 | vref-supply = <&dac_vref>; |
| 243 | }; |
| 244 | }; |
| 245 | - | |
| 246 | spi { |
| 247 | #address-cells = <1>; |
| 248 | #size-cells = <0>; |
| 249 | dac@0 { |
| 250 | reg = <0>; |
| 251 | compatible = "adi,ad5625r-1v25"; |
| 252 | }; |
| 253 | }; |
| 254 | - | |
| 255 | i2c { |
| 256 | #address-cells = <1>; |
| 257 | #size-cells = <0>; |
| 258 | dac@42 { |
| 259 | reg = <0x42>; |
| 260 | compatible = "adi,ad5024"; |
| 261 | vrefA-supply = <&dac_vref>; |
| 262 | vrefB-supply = <&dac_vref>; |
| 263 | vrefC-supply = <&dac_vref2>; |
| 264 | vrefD-supply = <&dac_vref2>; |
| 265 | }; |
| 266 | }; |
| 267 | ... |