blob: 043c717dcef1a2cb3be16c02037fc9702d6741ad [file] [log] [blame]
Jagan Teki0ca4d402018-08-05 00:40:12 +05301/*
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 axp_adc: adc {
52 compatible = "x-powers,axp813-adc";
53 #io-channel-cells = <1>;
54 };
55
56 axp_gpio: gpio {
57 compatible = "x-powers,axp813-gpio";
58 gpio-controller;
59 #gpio-cells = <2>;
60
61 gpio0_ldo: gpio0-ldo {
62 pins = "GPIO0";
63 function = "ldo";
64 };
65
66 gpio1_ldo: gpio1-ldo {
67 pins = "GPIO1";
68 function = "ldo";
69 };
70 };
71
72 battery_power_supply: battery-power-supply {
73 compatible = "x-powers,axp813-battery-power-supply";
74 status = "disabled";
75 };
76
77 regulators {
78 /* Default work frequency for buck regulators */
79 x-powers,dcdc-freq = <3000>;
80
81 reg_dcdc1: dcdc1 {
82 };
83
84 reg_dcdc2: dcdc2 {
85 };
86
87 reg_dcdc3: dcdc3 {
88 };
89
90 reg_dcdc4: dcdc4 {
91 };
92
93 reg_dcdc5: dcdc5 {
94 };
95
96 reg_dcdc6: dcdc6 {
97 };
98
99 reg_dcdc7: dcdc7 {
100 };
101
102 reg_aldo1: aldo1 {
103 };
104
105 reg_aldo2: aldo2 {
106 };
107
108 reg_aldo3: aldo3 {
109 };
110
111 reg_dldo1: dldo1 {
112 };
113
114 reg_dldo2: dldo2 {
115 };
116
117 reg_dldo3: dldo3 {
118 };
119
120 reg_dldo4: dldo4 {
121 };
122
123 reg_eldo1: eldo1 {
124 };
125
126 reg_eldo2: eldo2 {
127 };
128
129 reg_eldo3: eldo3 {
130 };
131
132 reg_fldo1: fldo1 {
133 };
134
135 reg_fldo2: fldo2 {
136 };
137
138 reg_fldo3: fldo3 {
139 };
140
141 reg_ldo_io0: ldo-io0 {
142 pinctrl-names = "default";
143 pinctrl-0 = <&gpio0_ldo>;
144 /* Disable by default to avoid conflicts with GPIO */
145 status = "disabled";
146 };
147
148 reg_ldo_io1: ldo-io1 {
149 pinctrl-names = "default";
150 pinctrl-0 = <&gpio1_ldo>;
151 /* Disable by default to avoid conflicts with GPIO */
152 status = "disabled";
153 };
154
155 reg_rtc_ldo: rtc-ldo {
156 /* RTC_LDO is a fixed, always-on regulator */
157 regulator-always-on;
158 regulator-min-microvolt = <1800000>;
159 regulator-max-microvolt = <1800000>;
160 };
161
162 reg_sw: sw {
163 };
164
165 reg_drivevbus: drivevbus {
166 status = "disabled";
167 };
168 };
169};