0001 /*
0002 * Copyright 2015 Chen-Yu Tsai
0003 *
0004 * Chen-Yu Tsai <wens@csie.org>
0005 *
0006 * This file is dual-licensed: you can use it either under the terms
0007 * of the GPL or the X11 license, at your option. Note that this dual
0008 * licensing only applies to this file, and not this project as a
0009 * whole.
0010 *
0011 * a) This file is free software; you can redistribute it and/or
0012 * modify it under the terms of the GNU General Public License as
0013 * published by the Free Software Foundation; either version 2 of the
0014 * License, or (at your option) any later version.
0015 *
0016 * This file is distributed in the hope that it will be useful,
0017 * but WITHOUT ANY WARRANTY; without even the implied warranty of
0018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
0019 * GNU General Public License for more details.
0020 *
0021 * Or, alternatively,
0022 *
0023 * b) Permission is hereby granted, free of charge, to any person
0024 * obtaining a copy of this software and associated documentation
0025 * files (the "Software"), to deal in the Software without
0026 * restriction, including without limitation the rights to use,
0027 * copy, modify, merge, publish, distribute, sublicense, and/or
0028 * sell copies of the Software, and to permit persons to whom the
0029 * Software is furnished to do so, subject to the following
0030 * conditions:
0031 *
0032 * The above copyright notice and this permission notice shall be
0033 * included in all copies or substantial portions of the Software.
0034 *
0035 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0036 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0037 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0038 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0039 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0040 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0041 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0042 * OTHER DEALINGS IN THE SOFTWARE.
0043 */
0044
0045 /*
0046 * AXP221/221s/223 Integrated Power Management Chip
0047 * http://www.x-powers.com/product/AXP22X.php
0048 * http://dl.linux-sunxi.org/AXP/AXP221%20Datasheet%20V1.2%2020130326%20.pdf
0049 */
0050
0051 &axp22x {
0052 interrupt-controller;
0053 #interrupt-cells = <1>;
0054
0055 ac_power_supply: ac-power {
0056 compatible = "x-powers,axp221-ac-power-supply";
0057 status = "disabled";
0058 };
0059
0060 axp_adc: adc {
0061 compatible = "x-powers,axp221-adc";
0062 #io-channel-cells = <1>;
0063 };
0064
0065 battery_power_supply: battery-power {
0066 compatible = "x-powers,axp221-battery-power-supply";
0067 status = "disabled";
0068 };
0069
0070 regulators {
0071 /* Default work frequency for buck regulators */
0072 x-powers,dcdc-freq = <3000>;
0073
0074 reg_dcdc1: dcdc1 {
0075 regulator-name = "dcdc1";
0076 };
0077
0078 reg_dcdc2: dcdc2 {
0079 regulator-name = "dcdc2";
0080 };
0081
0082 reg_dcdc3: dcdc3 {
0083 regulator-name = "dcdc3";
0084 };
0085
0086 reg_dcdc4: dcdc4 {
0087 regulator-name = "dcdc4";
0088 };
0089
0090 reg_dcdc5: dcdc5 {
0091 regulator-name = "dcdc5";
0092 };
0093
0094 reg_dc1sw: dc1sw {
0095 regulator-name = "dc1sw";
0096 };
0097
0098 reg_dc5ldo: dc5ldo {
0099 regulator-name = "dc5ldo";
0100 };
0101
0102 reg_aldo1: aldo1 {
0103 regulator-name = "aldo1";
0104 };
0105
0106 reg_aldo2: aldo2 {
0107 regulator-name = "aldo2";
0108 };
0109
0110 reg_aldo3: aldo3 {
0111 regulator-name = "aldo3";
0112 };
0113
0114 reg_dldo1: dldo1 {
0115 regulator-name = "dldo1";
0116 };
0117
0118 reg_dldo2: dldo2 {
0119 regulator-name = "dldo2";
0120 };
0121
0122 reg_dldo3: dldo3 {
0123 regulator-name = "dldo3";
0124 };
0125
0126 reg_dldo4: dldo4 {
0127 regulator-name = "dldo4";
0128 };
0129
0130 reg_eldo1: eldo1 {
0131 regulator-name = "eldo1";
0132 };
0133
0134 reg_eldo2: eldo2 {
0135 regulator-name = "eldo2";
0136 };
0137
0138 reg_eldo3: eldo3 {
0139 regulator-name = "eldo3";
0140 };
0141
0142 reg_ldo_io0: ldo_io0 {
0143 regulator-name = "ldo_io0";
0144 status = "disabled";
0145 };
0146
0147 reg_ldo_io1: ldo_io1 {
0148 regulator-name = "ldo_io1";
0149 status = "disabled";
0150 };
0151
0152 reg_rtc_ldo: rtc_ldo {
0153 /* RTC_LDO is a fixed, always-on regulator */
0154 regulator-always-on;
0155 regulator-min-microvolt = <3000000>;
0156 regulator-max-microvolt = <3000000>;
0157 regulator-name = "rtc_ldo";
0158 };
0159
0160 reg_drivevbus: drivevbus {
0161 regulator-name = "drivevbus";
0162 status = "disabled";
0163 };
0164 };
0165
0166 usb_power_supply: usb-power {
0167 compatible = "x-powers,axp221-usb-power-supply";
0168 status = "disabled";
0169 };
0170 };