arch/arm64/boot/dts/allwinner/axp803.dtsi

   1 /*
   2  * Copyright 2017 Icenowy Zheng <icenowy@aosc.xyz>
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPL or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This file is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This file is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 /*
  44  * AXP803 Integrated Power Management Chip
  45  * http://files.pine64.org/doc/datasheet/pine64/AXP803_Datasheet_V1.0.pdf
  46  */
  47
  48 &axp803 {
  49         interrupt-controller;
  50         #interrupt-cells = <1>;
  51
  52         ac_power_supply: ac-power-supply {
  53                 compatible = "x-powers,axp803-ac-power-supply",
  54                              "x-powers,axp813-ac-power-supply";
  55                 status = "disabled";
  56         };
  57
  58         axp_adc: adc {
  59                 compatible = "x-powers,axp803-adc", "x-powers,axp813-adc";
  60                 #io-channel-cells = <1>;
  61         };
  62
  63         axp_gpio: gpio {
  64                 compatible = "x-powers,axp803-gpio", "x-powers,axp813-gpio";
  65                 gpio-controller;
  66                 #gpio-cells = <2>;
  67
  68                 gpio0_ldo: gpio0-ldo {
  69                         pins = "GPIO0";
  70                         function = "ldo";
  71                 };
  72
  73                 gpio1_ldo: gpio1-ldo {
  74                         pins = "GPIO1";
  75                         function = "ldo";
  76                 };
  77         };
  78
  79         battery_power_supply: battery-power-supply {
  80                 compatible = "x-powers,axp803-battery-power-supply",
  81                              "x-powers,axp813-battery-power-supply";
  82                 status = "disabled";
  83         };
  84
  85         regulators {
  86                 /* Default work frequency for buck regulators */
  87                 x-powers,dcdc-freq = <3000>;
  88
  89                 reg_aldo1: aldo1 {
  90                         regulator-name = "aldo1";
  91                 };
  92
  93                 reg_aldo2: aldo2 {
  94                         regulator-name = "aldo2";
  95                 };
  96
  97                 reg_aldo3: aldo3 {
  98                         regulator-name = "aldo3";
  99                 };
 100
 101                 reg_dc1sw: dc1sw {
 102                         regulator-name = "dc1sw";
 103                 };
 104
 105                 reg_dcdc1: dcdc1 {
 106                         regulator-name = "dcdc1";
 107                 };
 108
 109                 reg_dcdc2: dcdc2 {
 110                         regulator-name = "dcdc2";
 111                 };
 112
 113                 reg_dcdc3: dcdc3 {
 114                         regulator-name = "dcdc3";
 115                 };
 116
 117                 reg_dcdc4: dcdc4 {
 118                         regulator-name = "dcdc4";
 119                 };
 120
 121                 reg_dcdc5: dcdc5 {
 122                         regulator-name = "dcdc5";
 123                 };
 124
 125                 reg_dcdc6: dcdc6 {
 126                         regulator-name = "dcdc6";
 127                 };
 128
 129                 reg_dldo1: dldo1 {
 130                         regulator-name = "dldo1";
 131                 };
 132
 133                 reg_dldo2: dldo2 {
 134                         regulator-name = "dldo2";
 135                 };
 136
 137                 reg_dldo3: dldo3 {
 138                         regulator-name = "dldo3";
 139                 };
 140
 141                 reg_dldo4: dldo4 {
 142                         regulator-name = "dldo4";
 143                 };
 144
 145                 reg_eldo1: eldo1 {
 146                         regulator-name = "eldo1";
 147                 };
 148
 149                 reg_eldo2: eldo2 {
 150                         regulator-name = "eldo2";
 151                 };
 152
 153                 reg_eldo3: eldo3 {
 154                         regulator-name = "eldo3";
 155                 };
 156
 157                 reg_fldo1: fldo1 {
 158                         regulator-name = "fldo1";
 159                 };
 160
 161                 reg_fldo2: fldo2 {
 162                         regulator-name = "fldo2";
 163                 };
 164
 165                 reg_ldo_io0: ldo-io0 {
 166                         regulator-name = "ldo-io0";
 167                         status = "disabled";
 168                 };
 169
 170                 reg_ldo_io1: ldo-io1 {
 171                         regulator-name = "ldo-io1";
 172                         status = "disabled";
 173                 };
 174
 175                 reg_rtc_ldo: rtc-ldo {
 176                         /* RTC_LDO is a fixed, always-on regulator */
 177                         regulator-always-on;
 178                         regulator-min-microvolt = <3000000>;
 179                         regulator-max-microvolt = <3000000>;
 180                         regulator-name = "rtc-ldo";
 181                 };
 182
 183                 reg_drivevbus: drivevbus {
 184                         regulator-name = "drivevbus";
 185                         status = "disabled";
 186                 };
 187         };
 188
 189         usb_power_supply: usb-power-supply {
 190                 compatible = "x-powers,axp803-usb-power-supply",
 191                              "x-powers,axp813-usb-power-supply";
 192                 status = "disabled";
 193         };
 194 };