arch/arm64/boot/dts/sprd/sc2731.dtsi

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