| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * at91-natte.dts - Device Tree include file for the Natte board |
| 4 | * |
| 5 | * Copyright (C) 2017 Axentia Technologies AB |
| 6 | * |
| 7 | * Author: Peter Rosin <peda@axentia.se> |
| 8 | */ |
| 9 | |
| 10 | / { |
| 11 | mux: mux-controller { |
| 12 | compatible = "gpio-mux"; |
| 13 | #mux-control-cells = <0>; |
| 14 | |
| 15 | mux-gpios = <&ioexp 0 GPIO_ACTIVE_HIGH>, |
| 16 | <&ioexp 1 GPIO_ACTIVE_HIGH>, |
| 17 | <&ioexp 2 GPIO_ACTIVE_HIGH>; |
| 18 | }; |
| 19 | |
| 20 | batntc-mux { |
| 21 | compatible = "io-channel-mux"; |
| 22 | io-channels = <&adc 5>; |
| 23 | io-channel-names = "parent"; |
| 24 | mux-controls = <&mux>; |
| 25 | |
| 26 | channels = |
| 27 | "batntc0", "batntc1", "batntc2", "batntc3", |
| 28 | "batntc4", "batntc5", "batntc6", "batntc7"; |
| 29 | }; |
| 30 | |
| 31 | batv-mux { |
| 32 | compatible = "io-channel-mux"; |
| 33 | io-channels = <&adc 6>; |
| 34 | io-channel-names = "parent"; |
| 35 | mux-controls = <&mux>; |
| 36 | |
| 37 | channels = |
| 38 | "batv0", "batv1", "batv2", "batv3", |
| 39 | "batv4", "batv5", "batv6", "batv7"; |
| 40 | }; |
| 41 | |
| 42 | iout-mux { |
| 43 | compatible = "io-channel-mux"; |
| 44 | io-channels = <&adc 7>; |
| 45 | io-channel-names = "parent"; |
| 46 | mux-controls = <&mux>; |
| 47 | |
| 48 | channels = |
| 49 | "iout0", "iout1", "iout2", "iout3", |
| 50 | "iout4", "iout5", "iout6", "iout7"; |
| 51 | }; |
| 52 | |
| 53 | i2c-mux { |
| 54 | compatible = "i2c-mux"; |
| 55 | mux-locked; |
| 56 | i2c-parent = <&i2c0>; |
| 57 | mux-controls = <&mux>; |
| 58 | |
| 59 | #address-cells = <1>; |
| 60 | #size-cells = <0>; |
| 61 | |
| 62 | i2c@0 { |
| 63 | reg = <0>; |
| 64 | #address-cells = <1>; |
| 65 | #size-cells = <0>; |
| 66 | |
| 67 | charger@9 { |
| 68 | compatible = "ti,bq24735"; |
| 69 | reg = <0x9>; |
| 70 | |
| 71 | ti,charge-current = <2000>; |
| 72 | ti,charge-voltage = <16800>; |
| 73 | |
| 74 | poll-interval = <20000>; |
| 75 | }; |
| 76 | }; |
| 77 | |
| 78 | i2c@1 { |
| 79 | reg = <1>; |
| 80 | #address-cells = <1>; |
| 81 | #size-cells = <0>; |
| 82 | |
| 83 | charger@9 { |
| 84 | compatible = "ti,bq24735"; |
| 85 | reg = <0x9>; |
| 86 | |
| 87 | ti,charge-current = <2000>; |
| 88 | ti,charge-voltage = <16800>; |
| 89 | |
| 90 | poll-interval = <20000>; |
| 91 | }; |
| 92 | }; |
| 93 | |
| 94 | i2c@2 { |
| 95 | reg = <2>; |
| 96 | #address-cells = <1>; |
| 97 | #size-cells = <0>; |
| 98 | |
| 99 | charger@9 { |
| 100 | compatible = "ti,bq24735"; |
| 101 | reg = <0x9>; |
| 102 | |
| 103 | ti,charge-current = <2000>; |
| 104 | ti,charge-voltage = <16800>; |
| 105 | |
| 106 | poll-interval = <20000>; |
| 107 | }; |
| 108 | }; |
| 109 | |
| 110 | i2c@3 { |
| 111 | reg = <3>; |
| 112 | #address-cells = <1>; |
| 113 | #size-cells = <0>; |
| 114 | |
| 115 | charger@9 { |
| 116 | compatible = "ti,bq24735"; |
| 117 | reg = <0x9>; |
| 118 | |
| 119 | ti,charge-current = <2000>; |
| 120 | ti,charge-voltage = <16800>; |
| 121 | |
| 122 | poll-interval = <20000>; |
| 123 | }; |
| 124 | }; |
| 125 | |
| 126 | i2c@4 { |
| 127 | reg = <4>; |
| 128 | #address-cells = <1>; |
| 129 | #size-cells = <0>; |
| 130 | |
| 131 | charger@9 { |
| 132 | compatible = "ti,bq24735"; |
| 133 | reg = <0x9>; |
| 134 | |
| 135 | ti,charge-current = <2000>; |
| 136 | ti,charge-voltage = <16800>; |
| 137 | |
| 138 | poll-interval = <20000>; |
| 139 | }; |
| 140 | }; |
| 141 | |
| 142 | i2c@5 { |
| 143 | reg = <5>; |
| 144 | #address-cells = <1>; |
| 145 | #size-cells = <0>; |
| 146 | |
| 147 | charger@9 { |
| 148 | compatible = "ti,bq24735"; |
| 149 | reg = <0x9>; |
| 150 | |
| 151 | ti,charge-current = <2000>; |
| 152 | ti,charge-voltage = <16800>; |
| 153 | |
| 154 | poll-interval = <20000>; |
| 155 | }; |
| 156 | }; |
| 157 | |
| 158 | i2c@6 { |
| 159 | reg = <6>; |
| 160 | #address-cells = <1>; |
| 161 | #size-cells = <0>; |
| 162 | |
| 163 | charger@9 { |
| 164 | compatible = "ti,bq24735"; |
| 165 | reg = <0x9>; |
| 166 | |
| 167 | ti,charge-current = <2000>; |
| 168 | ti,charge-voltage = <16800>; |
| 169 | |
| 170 | poll-interval = <20000>; |
| 171 | }; |
| 172 | }; |
| 173 | |
| 174 | i2c@7 { |
| 175 | reg = <7>; |
| 176 | #address-cells = <1>; |
| 177 | #size-cells = <0>; |
| 178 | |
| 179 | charger@9 { |
| 180 | compatible = "ti,bq24735"; |
| 181 | reg = <0x9>; |
| 182 | |
| 183 | ti,charge-current = <2000>; |
| 184 | ti,charge-voltage = <16800>; |
| 185 | |
| 186 | poll-interval = <20000>; |
| 187 | }; |
| 188 | }; |
| 189 | }; |
| 190 | }; |
| 191 | |
| 192 | &i2c0 { |
| 193 | status = "okay"; |
| 194 | |
| 195 | ioexp: ioexp@20 { |
| 196 | #gpio-cells = <2>; |
| 197 | compatible = "semtech,sx1502q"; |
| 198 | reg = <0x20>; |
| 199 | |
| 200 | gpio-controller; |
| 201 | ngpios = <8>; |
| 202 | |
| 203 | pinctrl-names = "default"; |
| 204 | pinctrl-0 = <&gpio3_cfg_pins>; |
| 205 | |
| 206 | gpio3_cfg_pins: gpio3_cfg { |
| 207 | pins = "gpio3"; |
| 208 | bias-pull-up; |
| 209 | }; |
| 210 | }; |
| 211 | |
| 212 | adc: adc@48 { |
| 213 | compatible = "ti,ads1015"; |
| 214 | reg = <0x48>; |
| 215 | #io-channel-cells = <1>; |
| 216 | |
| 217 | #address-cells = <1>; |
| 218 | #size-cells = <0>; |
| 219 | |
| 220 | channel@4 { |
| 221 | reg = <4>; |
| 222 | ti,gain = <2>; |
| 223 | ti,datarate = <4>; |
| 224 | }; |
| 225 | |
| 226 | channel@5 { |
| 227 | reg = <5>; |
| 228 | ti,gain = <2>; |
| 229 | ti,datarate = <4>; |
| 230 | }; |
| 231 | |
| 232 | channel@6 { |
| 233 | reg = <6>; |
| 234 | ti,gain = <1>; |
| 235 | ti,datarate = <4>; |
| 236 | }; |
| 237 | |
| 238 | channel@7 { |
| 239 | reg = <7>; |
| 240 | ti,gain = <3>; |
| 241 | ti,datarate = <4>; |
| 242 | }; |
| 243 | }; |
| 244 | }; |