src/arm64/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 = <2>;
  17                 #address-cells = <1>;
  18                 #size-cells = <0>;
  19
  20                 rtc@280 {
  21                         compatible = "sprd,sc27xx-rtc", "sprd,sc2731-rtc";
  22                         reg = <0x280>;
  23                         interrupt-parent = <&sc2731_pmic>;
  24                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
  25                 };
  26
  27                 pmic_eic: gpio@300 {
  28                         compatible = "sprd,sc27xx-eic";
  29                         reg = <0x300>;
  30                         interrupt-parent = <&sc2731_pmic>;
  31                         interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
  32                         gpio-controller;
  33                         #gpio-cells = <2>;
  34                         interrupt-controller;
  35                         #interrupt-cells = <2>;
  36                 };
  37
  38                 regulators {
  39                         compatible = "sprd,sc27xx-regulator";
  40
  41                         vddarm0: BUCK_CPU0 {
  42                                 regulator-name = "vddarm0";
  43                                 regulator-min-microvolt = <400000>;
  44                                 regulator-max-microvolt = <1996875>;
  45                                 regulator-ramp-delay = <25000>;
  46                                 regulator-always-on;
  47                         };
  48
  49                         vddarm1: BUCK_CPU1 {
  50                                 regulator-name = "vddarm1";
  51                                 regulator-min-microvolt = <400000>;
  52                                 regulator-max-microvolt = <1996875>;
  53                                 regulator-ramp-delay = <25000>;
  54                                 regulator-always-on;
  55                         };
  56
  57                         dcdcrf: BUCK_RF {
  58                                 regulator-name = "dcdcrf";
  59                                 regulator-min-microvolt = <600000>;
  60                                 regulator-max-microvolt = <2196875>;
  61                                 regulator-ramp-delay = <25000>;
  62                                 regulator-enable-ramp-delay = <100>;
  63                                 regulator-always-on;
  64                         };
  65
  66                         vddcama0: LDO_CAMA0 {
  67                                 regulator-name = "vddcama0";
  68                                 regulator-min-microvolt = <1200000>;
  69                                 regulator-max-microvolt = <3750000>;
  70                                 regulator-enable-ramp-delay = <100>;
  71                         };
  72
  73                         vddcama1: LDO_CAMA1 {
  74                                 regulator-name = "vddcama1";
  75                                 regulator-min-microvolt = <1200000>;
  76                                 regulator-max-microvolt = <3750000>;
  77                                 regulator-enable-ramp-delay = <100>;
  78                                 regulator-ramp-delay = <25000>;
  79                         };
  80
  81                         vddcammot: LDO_CAMMOT {
  82                                 regulator-name = "vddcammot";
  83                                 regulator-min-microvolt = <1200000>;
  84                                 regulator-max-microvolt = <3750000>;
  85                                 regulator-enable-ramp-delay = <100>;
  86                                 regulator-ramp-delay = <25000>;
  87                         };
  88
  89                         vddvldo: LDO_VLDO {
  90                                 regulator-name = "vddvldo";
  91                                 regulator-min-microvolt = <1200000>;
  92                                 regulator-max-microvolt = <3750000>;
  93                                 regulator-enable-ramp-delay = <100>;
  94                                 regulator-ramp-delay = <25000>;
  95                         };
  96
  97                         vddemmccore: LDO_EMMCCORE {
  98                                 regulator-name = "vddemmccore";
  99                                 regulator-min-microvolt = <1200000>;
 100                                 regulator-max-microvolt = <3750000>;
 101                                 regulator-enable-ramp-delay = <100>;
 102                                 regulator-ramp-delay = <25000>;
 103                                 regulator-boot-on;
 104                         };
 105
 106                         vddsdcore: LDO_SDCORE {
 107                                 regulator-name = "vddsdcore";
 108                                 regulator-min-microvolt = <1200000>;
 109                                 regulator-max-microvolt = <3750000>;
 110                                 regulator-enable-ramp-delay = <100>;
 111                                 regulator-ramp-delay = <25000>;
 112                         };
 113
 114                         vddsdio: LDO_SDIO {
 115                                 regulator-name = "vddsdio";
 116                                 regulator-min-microvolt = <1200000>;
 117                                 regulator-max-microvolt = <3750000>;
 118                                 regulator-enable-ramp-delay = <100>;
 119                                 regulator-ramp-delay = <25000>;
 120                         };
 121
 122                         vddwifipa: LDO_WIFIPA {
 123                                 regulator-name = "vddwifipa";
 124                                 regulator-min-microvolt = <1200000>;
 125                                 regulator-max-microvolt = <3750000>;
 126                                 regulator-enable-ramp-delay = <100>;
 127                                 regulator-ramp-delay = <25000>;
 128                         };
 129
 130                         vddusb33: LDO_USB33 {
 131                                 regulator-name = "vddusb33";
 132                                 regulator-min-microvolt = <1200000>;
 133                                 regulator-max-microvolt = <3750000>;
 134                                 regulator-enable-ramp-delay = <100>;
 135                                 regulator-ramp-delay = <25000>;
 136                         };
 137
 138                         vddcamd0: LDO_CAMD0 {
 139                                 regulator-name = "vddcamd0";
 140                                 regulator-min-microvolt = <1000000>;
 141                                 regulator-max-microvolt = <1793750>;
 142                                 regulator-enable-ramp-delay = <100>;
 143                                 regulator-ramp-delay = <25000>;
 144                         };
 145
 146                         vddcamd1: LDO_CAMD1 {
 147                                 regulator-name = "vddcamd1";
 148                                 regulator-min-microvolt = <1000000>;
 149                                 regulator-max-microvolt = <1793750>;
 150                                 regulator-enable-ramp-delay = <100>;
 151                                 regulator-ramp-delay = <25000>;
 152                         };
 153
 154                         vddcon: LDO_CON {
 155                                 regulator-name = "vddcon";
 156                                 regulator-min-microvolt = <1000000>;
 157                                 regulator-max-microvolt = <1793750>;
 158                                 regulator-enable-ramp-delay = <100>;
 159                                 regulator-ramp-delay = <25000>;
 160                         };
 161
 162                         vddcamio: LDO_CAMIO {
 163                                 regulator-name = "vddcamio";
 164                                 regulator-min-microvolt = <1000000>;
 165                                 regulator-max-microvolt = <1793750>;
 166                                 regulator-enable-ramp-delay = <100>;
 167                                 regulator-ramp-delay = <25000>;
 168                         };
 169
 170                         vddsram: LDO_SRAM {
 171                                 regulator-name = "vddsram";
 172                                 regulator-min-microvolt = <1000000>;
 173                                 regulator-max-microvolt = <1793750>;
 174                                 regulator-enable-ramp-delay = <100>;
 175                                 regulator-ramp-delay = <25000>;
 176                                 regulator-always-on;
 177                         };
 178                 };
 179         };
 180 };