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Chen-Yu Tsaicf09d7b2015-10-10 22:48:57 +08001/*
2 * Copyright 2015 Chen-Yu Tsai
3 *
4 * Chen-Yu Tsai <wens@csie.org>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
15 *
16 * This file is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * Or, alternatively,
22 *
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
30 * conditions:
31 *
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
34 *
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45/*
46 * AXP221/221s/223 Integrated Power Management Chip
47 * http://www.x-powers.com/product/AXP22X.php
48 * http://dl.linux-sunxi.org/AXP/AXP221%20Datasheet%20V1.2%2020130326%20.pdf
49 */
50
51&axp22x {
52 interrupt-controller;
53 #interrupt-cells = <1>;
54
55 regulators {
56 /* Default work frequency for buck regulators */
57 x-powers,dcdc-freq = <3000>;
58
59 reg_dcdc1: dcdc1 {
60 regulator-name = "dcdc1";
61 };
62
63 reg_dcdc2: dcdc2 {
64 regulator-name = "dcdc2";
65 };
66
67 reg_dcdc3: dcdc3 {
68 regulator-name = "dcdc3";
69 };
70
71 reg_dcdc4: dcdc4 {
72 regulator-name = "dcdc4";
73 };
74
75 reg_dcdc5: dcdc5 {
76 regulator-name = "dcdc5";
77 };
78
79 reg_dc1sw: dc1sw {
80 regulator-name = "dc1sw";
81 };
82
83 reg_dc5ldo: dc5ldo {
84 regulator-name = "dc5ldo";
85 };
86
87 reg_aldo1: aldo1 {
88 regulator-name = "aldo1";
89 };
90
91 reg_aldo2: aldo2 {
92 regulator-name = "aldo2";
93 };
94
95 reg_aldo3: aldo3 {
96 regulator-name = "aldo3";
97 };
98
99 reg_dldo1: dldo1 {
100 regulator-name = "dldo1";
101 };
102
103 reg_dldo2: dldo2 {
104 regulator-name = "dldo2";
105 };
106
107 reg_dldo3: dldo3 {
108 regulator-name = "dldo3";
109 };
110
111 reg_dldo4: dldo4 {
112 regulator-name = "dldo4";
113 };
114
115 reg_eldo1: eldo1 {
116 regulator-name = "eldo1";
117 };
118
119 reg_eldo2: eldo2 {
120 regulator-name = "eldo2";
121 };
122
123 reg_eldo3: eldo3 {
124 regulator-name = "eldo3";
125 };
126
127 reg_ldo_io0: ldo_io0 {
128 regulator-name = "ldo_io0";
Hans de Goedec365df32016-06-11 15:53:01 +0200129 status = "disabled";
Chen-Yu Tsaicf09d7b2015-10-10 22:48:57 +0800130 };
131
132 reg_ldo_io1: ldo_io1 {
133 regulator-name = "ldo_io1";
Hans de Goedec365df32016-06-11 15:53:01 +0200134 status = "disabled";
Chen-Yu Tsaicf09d7b2015-10-10 22:48:57 +0800135 };
136
137 reg_rtc_ldo: rtc_ldo {
138 /* RTC_LDO is a fixed, always-on regulator */
139 regulator-always-on;
140 regulator-min-microvolt = <3000000>;
141 regulator-max-microvolt = <3000000>;
142 regulator-name = "rtc_ldo";
143 };
Hans de Goede46850c52016-06-11 15:53:03 +0200144
145 reg_drivevbus: drivevbus {
146 regulator-name = "drivevbus";
147 status = "disabled";
148 };
Chen-Yu Tsaicf09d7b2015-10-10 22:48:57 +0800149 };
Hans de Goede94efd9d2016-06-11 15:53:02 +0200150
151 usb_power_supply: usb_power_supply {
152 compatible = "x-powers,axp221-usb-power-supply";
153 status = "disabled";
154 };
Chen-Yu Tsaicf09d7b2015-10-10 22:48:57 +0800155};