1 /*
2 * Copyright 2017 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 /* AXP813/818 Integrated Power Management Chip */
46
47 &axp81x {
48 interrupt-controller;
49 #interrupt-cells = <1>;
50
51 ac_power_supply: ac-power {
52 compatible = "x-powers,axp813-ac-power-supply";
53 status = "disabled";
54 };
55
56 axp_adc: adc {
57 compatible = "x-powers,axp813-adc";
58 #io-channel-cells = <1>;
59 };
60
61 axp_gpio: gpio {
62 compatible = "x-powers,axp813-gpio";
63 gpio-controller;
64 #gpio-cells = <2>;
65 };
66
67 battery_power_supply: battery-power {
68 compatible = "x-powers,axp813-battery-power-supply";
69 status = "disabled";
70 };
71
72 regulators {
73 /* Default work frequency for buck regulators */
74 x-powers,dcdc-freq = <3000>;
75
76 reg_dcdc1: dcdc1 {
77 };
78
79 reg_dcdc2: dcdc2 {
80 };
81
82 reg_dcdc3: dcdc3 {
83 };
84
85 reg_dcdc4: dcdc4 {
86 };
87
88 reg_dcdc5: dcdc5 {
89 };
90
91 reg_dcdc6: dcdc6 {
92 };
93
94 reg_dcdc7: dcdc7 {
95 };
96
97 reg_aldo1: aldo1 {
98 };
99
100 reg_aldo2: aldo2 {
101 };
102
103 reg_aldo3: aldo3 {
104 };
105
106 reg_dldo1: dldo1 {
107 };
108
109 reg_dldo2: dldo2 {
110 };
111
112 reg_dldo3: dldo3 {
113 };
114
115 reg_dldo4: dldo4 {
116 };
117
118 reg_eldo1: eldo1 {
119 };
120
121 reg_eldo2: eldo2 {
122 };
123
124 reg_eldo3: eldo3 {
125 };
126
127 reg_fldo1: fldo1 {
128 };
129
130 reg_fldo2: fldo2 {
131 };
132
133 reg_fldo3: fldo3 {
134 };
135
136 reg_ldo_io0: ldo-io0 {
137 /* Disable by default to avoid conflicts with GPIO */
138 status = "disabled";
139 };
140
141 reg_ldo_io1: ldo-io1 {
142 /* Disable by default to avoid conflicts with GPIO */
143 status = "disabled";
144 };
145
146 reg_rtc_ldo: rtc-ldo {
147 /* RTC_LDO is a fixed, always-on regulator */
148 regulator-always-on;
149 regulator-min-microvolt = <1800000>;
150 regulator-max-microvolt = <1800000>;
151 };
152
153 reg_sw: sw {
154 };
155
156 reg_drivevbus: drivevbus {
157 status = "disabled";
158 };
159 };
160
161 usb_power_supply: usb-power {
162 compatible = "x-powers,axp813-usb-power-supply";
163 };
164 };
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