1/* 2 * Spreadtrum SC2731 PMIC dts file 3 * 4 * Copyright (C) 2018, Spreadtrum Communications Inc. 5 * 6 * SPDX-License-Identifier: (GPL-2.0+ OR MIT) 7 */ 8 9&adi_bus { 10 sc2731_pmic: pmic@0 { 11 compatible = "sprd,sc2731"; 12 reg = <0>; 13 spi-max-frequency = <26000000>; 14 interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; 15 interrupt-controller; 16 #interrupt-cells = <2>; 17 #address-cells = <1>; 18 #size-cells = <0>; 19 20 led-controller@200 { 21 compatible = "sprd,sc27xx-bltc", "sprd,sc2731-bltc"; 22 reg = <0x200>; 23 #address-cells = <1>; 24 #size-cells = <0>; 25 26 led@0 { 27 label = "red"; 28 reg = <0x0>; 29 }; 30 31 led@1 { 32 label = "green"; 33 reg = <0x1>; 34 }; 35 36 led@2 { 37 label = "blue"; 38 reg = <0x2>; 39 }; 40 }; 41 42 rtc@280 { 43 compatible = "sprd,sc27xx-rtc", "sprd,sc2731-rtc"; 44 reg = <0x280>; 45 interrupt-parent = <&sc2731_pmic>; 46 interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; 47 }; 48 49 pmic_eic: gpio@300 { 50 compatible = "sprd,sc27xx-eic"; 51 reg = <0x300>; 52 interrupt-parent = <&sc2731_pmic>; 53 interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; 54 gpio-controller; 55 #gpio-cells = <2>; 56 interrupt-controller; 57 #interrupt-cells = <2>; 58 }; 59 60 efuse@380 { 61 compatible = "sprd,sc27xx-efuse", "sprd,sc2731-efuse"; 62 reg = <0x380>; 63 #address-cells = <1>; 64 #size-cells = <1>; 65 hwlocks = <&hwlock 12>; 66 }; 67 68 vibrator@ec8 { 69 compatible = "sprd,sc27xx-vibrator", "sprd,sc2731-vibrator"; 70 reg = <0xec8>; 71 }; 72 73 regulators { 74 compatible = "sprd,sc27xx-regulator"; 75 76 vddarm0: BUCK_CPU0 { 77 regulator-name = "vddarm0"; 78 regulator-min-microvolt = <400000>; 79 regulator-max-microvolt = <1996875>; 80 regulator-ramp-delay = <25000>; 81 regulator-always-on; 82 }; 83 84 vddarm1: BUCK_CPU1 { 85 regulator-name = "vddarm1"; 86 regulator-min-microvolt = <400000>; 87 regulator-max-microvolt = <1996875>; 88 regulator-ramp-delay = <25000>; 89 regulator-always-on; 90 }; 91 92 dcdcrf: BUCK_RF { 93 regulator-name = "dcdcrf"; 94 regulator-min-microvolt = <600000>; 95 regulator-max-microvolt = <2196875>; 96 regulator-ramp-delay = <25000>; 97 regulator-enable-ramp-delay = <100>; 98 regulator-always-on; 99 }; 100 101 vddcama0: LDO_CAMA0 { 102 regulator-name = "vddcama0"; 103 regulator-min-microvolt = <1200000>; 104 regulator-max-microvolt = <3750000>; 105 regulator-enable-ramp-delay = <100>; 106 }; 107 108 vddcama1: LDO_CAMA1 { 109 regulator-name = "vddcama1"; 110 regulator-min-microvolt = <1200000>; 111 regulator-max-microvolt = <3750000>; 112 regulator-enable-ramp-delay = <100>; 113 regulator-ramp-delay = <25000>; 114 }; 115 116 vddcammot: LDO_CAMMOT { 117 regulator-name = "vddcammot"; 118 regulator-min-microvolt = <1200000>; 119 regulator-max-microvolt = <3750000>; 120 regulator-enable-ramp-delay = <100>; 121 regulator-ramp-delay = <25000>; 122 }; 123 124 vddvldo: LDO_VLDO { 125 regulator-name = "vddvldo"; 126 regulator-min-microvolt = <1200000>; 127 regulator-max-microvolt = <3750000>; 128 regulator-enable-ramp-delay = <100>; 129 regulator-ramp-delay = <25000>; 130 }; 131 132 vddemmccore: LDO_EMMCCORE { 133 regulator-name = "vddemmccore"; 134 regulator-min-microvolt = <1200000>; 135 regulator-max-microvolt = <3750000>; 136 regulator-enable-ramp-delay = <100>; 137 regulator-ramp-delay = <25000>; 138 regulator-boot-on; 139 }; 140 141 vddsdcore: LDO_SDCORE { 142 regulator-name = "vddsdcore"; 143 regulator-min-microvolt = <1200000>; 144 regulator-max-microvolt = <3750000>; 145 regulator-enable-ramp-delay = <100>; 146 regulator-ramp-delay = <25000>; 147 }; 148 149 vddsdio: LDO_SDIO { 150 regulator-name = "vddsdio"; 151 regulator-min-microvolt = <1200000>; 152 regulator-max-microvolt = <3750000>; 153 regulator-enable-ramp-delay = <100>; 154 regulator-ramp-delay = <25000>; 155 }; 156 157 vddwifipa: LDO_WIFIPA { 158 regulator-name = "vddwifipa"; 159 regulator-min-microvolt = <1200000>; 160 regulator-max-microvolt = <3750000>; 161 regulator-enable-ramp-delay = <100>; 162 regulator-ramp-delay = <25000>; 163 }; 164 165 vddusb33: LDO_USB33 { 166 regulator-name = "vddusb33"; 167 regulator-min-microvolt = <1200000>; 168 regulator-max-microvolt = <3750000>; 169 regulator-enable-ramp-delay = <100>; 170 regulator-ramp-delay = <25000>; 171 }; 172 173 vddcamd0: LDO_CAMD0 { 174 regulator-name = "vddcamd0"; 175 regulator-min-microvolt = <1000000>; 176 regulator-max-microvolt = <1793750>; 177 regulator-enable-ramp-delay = <100>; 178 regulator-ramp-delay = <25000>; 179 }; 180 181 vddcamd1: LDO_CAMD1 { 182 regulator-name = "vddcamd1"; 183 regulator-min-microvolt = <1000000>; 184 regulator-max-microvolt = <1793750>; 185 regulator-enable-ramp-delay = <100>; 186 regulator-ramp-delay = <25000>; 187 }; 188 189 vddcon: LDO_CON { 190 regulator-name = "vddcon"; 191 regulator-min-microvolt = <1000000>; 192 regulator-max-microvolt = <1793750>; 193 regulator-enable-ramp-delay = <100>; 194 regulator-ramp-delay = <25000>; 195 }; 196 197 vddcamio: LDO_CAMIO { 198 regulator-name = "vddcamio"; 199 regulator-min-microvolt = <1000000>; 200 regulator-max-microvolt = <1793750>; 201 regulator-enable-ramp-delay = <100>; 202 regulator-ramp-delay = <25000>; 203 }; 204 205 vddsram: LDO_SRAM { 206 regulator-name = "vddsram"; 207 regulator-min-microvolt = <1000000>; 208 regulator-max-microvolt = <1793750>; 209 regulator-enable-ramp-delay = <100>; 210 regulator-ramp-delay = <25000>; 211 regulator-always-on; 212 }; 213 }; 214 }; 215}; 216