1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Spreadtrum SC2731 PMIC dts file 4 * 5 * Copyright (C) 2018, Spreadtrum Communications Inc. 6 */ 7 8&adi_bus { 9 sc2731_pmic: pmic@0 { 10 compatible = "sprd,sc2731"; 11 reg = <0>; 12 spi-max-frequency = <26000000>; 13 interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; 14 interrupt-controller; 15 #interrupt-cells = <1>; 16 #address-cells = <1>; 17 #size-cells = <0>; 18 19 charger@0 { 20 compatible = "sprd,sc2731-charger"; 21 reg = <0x0>; 22 monitored-battery = <&bat>; 23 }; 24 25 led-controller@200 { 26 compatible = "sprd,sc2731-bltc"; 27 reg = <0x200>; 28 #address-cells = <1>; 29 #size-cells = <0>; 30 31 led@0 { 32 label = "red"; 33 reg = <0x0>; 34 }; 35 36 led@1 { 37 label = "green"; 38 reg = <0x1>; 39 }; 40 41 led@2 { 42 label = "blue"; 43 reg = <0x2>; 44 }; 45 }; 46 47 rtc@280 { 48 compatible = "sprd,sc2731-rtc"; 49 reg = <0x280>; 50 interrupt-parent = <&sc2731_pmic>; 51 interrupts = <2>; 52 }; 53 54 pmic_eic: gpio@300 { 55 compatible = "sprd,sc2731-eic"; 56 reg = <0x300>; 57 interrupt-parent = <&sc2731_pmic>; 58 interrupts = <5>; 59 gpio-controller; 60 #gpio-cells = <2>; 61 interrupt-controller; 62 #interrupt-cells = <2>; 63 }; 64 65 efuse@380 { 66 compatible = "sprd,sc2731-efuse"; 67 reg = <0x380>; 68 #address-cells = <1>; 69 #size-cells = <1>; 70 hwlocks = <&hwlock 12>; 71 72 fgu_calib: calib@6 { 73 reg = <0x6 0x2>; 74 bits = <0 9>; 75 }; 76 77 adc_big_scale: calib@24 { 78 reg = <0x24 0x2>; 79 }; 80 81 adc_small_scale: calib@26 { 82 reg = <0x26 0x2>; 83 }; 84 }; 85 86 pmic_adc: adc@480 { 87 compatible = "sprd,sc2731-adc"; 88 reg = <0x480>; 89 interrupt-parent = <&sc2731_pmic>; 90 interrupts = <0>; 91 #io-channel-cells = <1>; 92 hwlocks = <&hwlock 4>; 93 nvmem-cell-names = "big_scale_calib", "small_scale_calib"; 94 nvmem-cells = <&adc_big_scale>, <&adc_small_scale>; 95 }; 96 97 fuel-gauge@a00 { 98 compatible = "sprd,sc2731-fgu"; 99 reg = <0xa00>; 100 bat-detect-gpio = <&pmic_eic 9 GPIO_ACTIVE_HIGH>; 101 io-channels = <&pmic_adc 3>, <&pmic_adc 6>; 102 io-channel-names = "bat-temp", "charge-vol"; 103 monitored-battery = <&bat>; 104 nvmem-cell-names = "fgu_calib"; 105 nvmem-cells = <&fgu_calib>; 106 interrupt-parent = <&sc2731_pmic>; 107 interrupts = <4>; 108 }; 109 110 vibrator@ec8 { 111 compatible = "sprd,sc2731-vibrator"; 112 reg = <0xec8>; 113 }; 114 115 regulators { 116 compatible = "sprd,sc2731-regulator"; 117 118 vddarm0: BUCK_CPU0 { 119 regulator-name = "vddarm0"; 120 regulator-min-microvolt = <400000>; 121 regulator-max-microvolt = <1996875>; 122 regulator-ramp-delay = <25000>; 123 regulator-always-on; 124 }; 125 126 vddarm1: BUCK_CPU1 { 127 regulator-name = "vddarm1"; 128 regulator-min-microvolt = <400000>; 129 regulator-max-microvolt = <1996875>; 130 regulator-ramp-delay = <25000>; 131 regulator-always-on; 132 }; 133 134 dcdcrf: BUCK_RF { 135 regulator-name = "dcdcrf"; 136 regulator-min-microvolt = <600000>; 137 regulator-max-microvolt = <2196875>; 138 regulator-ramp-delay = <25000>; 139 regulator-enable-ramp-delay = <100>; 140 regulator-always-on; 141 }; 142 143 vddcama0: LDO_CAMA0 { 144 regulator-name = "vddcama0"; 145 regulator-min-microvolt = <1200000>; 146 regulator-max-microvolt = <3750000>; 147 regulator-enable-ramp-delay = <100>; 148 }; 149 150 vddcama1: LDO_CAMA1 { 151 regulator-name = "vddcama1"; 152 regulator-min-microvolt = <1200000>; 153 regulator-max-microvolt = <3750000>; 154 regulator-enable-ramp-delay = <100>; 155 regulator-ramp-delay = <25000>; 156 }; 157 158 vddcammot: LDO_CAMMOT { 159 regulator-name = "vddcammot"; 160 regulator-min-microvolt = <1200000>; 161 regulator-max-microvolt = <3750000>; 162 regulator-enable-ramp-delay = <100>; 163 regulator-ramp-delay = <25000>; 164 }; 165 166 vddvldo: LDO_VLDO { 167 regulator-name = "vddvldo"; 168 regulator-min-microvolt = <1200000>; 169 regulator-max-microvolt = <3750000>; 170 regulator-enable-ramp-delay = <100>; 171 regulator-ramp-delay = <25000>; 172 }; 173 174 vddemmccore: LDO_EMMCCORE { 175 regulator-name = "vddemmccore"; 176 regulator-min-microvolt = <1200000>; 177 regulator-max-microvolt = <3750000>; 178 regulator-enable-ramp-delay = <100>; 179 regulator-ramp-delay = <25000>; 180 regulator-boot-on; 181 }; 182 183 vddsdcore: LDO_SDCORE { 184 regulator-name = "vddsdcore"; 185 regulator-min-microvolt = <1200000>; 186 regulator-max-microvolt = <3750000>; 187 regulator-enable-ramp-delay = <100>; 188 regulator-ramp-delay = <25000>; 189 }; 190 191 vddsdio: LDO_SDIO { 192 regulator-name = "vddsdio"; 193 regulator-min-microvolt = <1200000>; 194 regulator-max-microvolt = <3750000>; 195 regulator-enable-ramp-delay = <100>; 196 regulator-ramp-delay = <25000>; 197 }; 198 199 vddwifipa: LDO_WIFIPA { 200 regulator-name = "vddwifipa"; 201 regulator-min-microvolt = <1200000>; 202 regulator-max-microvolt = <3750000>; 203 regulator-enable-ramp-delay = <100>; 204 regulator-ramp-delay = <25000>; 205 }; 206 207 vddusb33: LDO_USB33 { 208 regulator-name = "vddusb33"; 209 regulator-min-microvolt = <1200000>; 210 regulator-max-microvolt = <3750000>; 211 regulator-enable-ramp-delay = <100>; 212 regulator-ramp-delay = <25000>; 213 }; 214 215 vddcamd0: LDO_CAMD0 { 216 regulator-name = "vddcamd0"; 217 regulator-min-microvolt = <1000000>; 218 regulator-max-microvolt = <1793750>; 219 regulator-enable-ramp-delay = <100>; 220 regulator-ramp-delay = <25000>; 221 }; 222 223 vddcamd1: LDO_CAMD1 { 224 regulator-name = "vddcamd1"; 225 regulator-min-microvolt = <1000000>; 226 regulator-max-microvolt = <1793750>; 227 regulator-enable-ramp-delay = <100>; 228 regulator-ramp-delay = <25000>; 229 }; 230 231 vddcon: LDO_CON { 232 regulator-name = "vddcon"; 233 regulator-min-microvolt = <1000000>; 234 regulator-max-microvolt = <1793750>; 235 regulator-enable-ramp-delay = <100>; 236 regulator-ramp-delay = <25000>; 237 }; 238 239 vddcamio: LDO_CAMIO { 240 regulator-name = "vddcamio"; 241 regulator-min-microvolt = <1000000>; 242 regulator-max-microvolt = <1793750>; 243 regulator-enable-ramp-delay = <100>; 244 regulator-ramp-delay = <25000>; 245 }; 246 247 vddsram: LDO_SRAM { 248 regulator-name = "vddsram"; 249 regulator-min-microvolt = <1000000>; 250 regulator-max-microvolt = <1793750>; 251 regulator-enable-ramp-delay = <100>; 252 regulator-ramp-delay = <25000>; 253 regulator-always-on; 254 }; 255 }; 256 }; 257}; 258