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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
Samuel Holland2d648e62022-04-27 15:31:26 -050051 ac_power_supply: ac-power {
52 compatible = "x-powers,axp813-ac-power-supply";
53 status = "disabled";
54 };
55
Jagan Teki0ca4d402018-08-05 00:40:12 +053056 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
Samuel Holland2d648e62022-04-27 15:31:26 -050066 gpio0_ldo: gpio0-ldo-pin {
Jagan Teki0ca4d402018-08-05 00:40:12 +053067 pins = "GPIO0";
68 function = "ldo";
69 };
70
Samuel Holland2d648e62022-04-27 15:31:26 -050071 gpio1_ldo: gpio1-ldo-pin {
Jagan Teki0ca4d402018-08-05 00:40:12 +053072 pins = "GPIO1";
73 function = "ldo";
74 };
75 };
76
Samuel Holland2d648e62022-04-27 15:31:26 -050077 battery_power_supply: battery-power {
Jagan Teki0ca4d402018-08-05 00:40:12 +053078 compatible = "x-powers,axp813-battery-power-supply";
79 status = "disabled";
80 };
81
82 regulators {
83 /* Default work frequency for buck regulators */
84 x-powers,dcdc-freq = <3000>;
85
86 reg_dcdc1: dcdc1 {
87 };
88
89 reg_dcdc2: dcdc2 {
90 };
91
92 reg_dcdc3: dcdc3 {
93 };
94
95 reg_dcdc4: dcdc4 {
96 };
97
98 reg_dcdc5: dcdc5 {
99 };
100
101 reg_dcdc6: dcdc6 {
102 };
103
104 reg_dcdc7: dcdc7 {
105 };
106
107 reg_aldo1: aldo1 {
108 };
109
110 reg_aldo2: aldo2 {
111 };
112
113 reg_aldo3: aldo3 {
114 };
115
116 reg_dldo1: dldo1 {
117 };
118
119 reg_dldo2: dldo2 {
120 };
121
122 reg_dldo3: dldo3 {
123 };
124
125 reg_dldo4: dldo4 {
126 };
127
128 reg_eldo1: eldo1 {
129 };
130
131 reg_eldo2: eldo2 {
132 };
133
134 reg_eldo3: eldo3 {
135 };
136
137 reg_fldo1: fldo1 {
138 };
139
140 reg_fldo2: fldo2 {
141 };
142
143 reg_fldo3: fldo3 {
144 };
145
146 reg_ldo_io0: ldo-io0 {
147 pinctrl-names = "default";
148 pinctrl-0 = <&gpio0_ldo>;
149 /* Disable by default to avoid conflicts with GPIO */
150 status = "disabled";
151 };
152
153 reg_ldo_io1: ldo-io1 {
154 pinctrl-names = "default";
155 pinctrl-0 = <&gpio1_ldo>;
156 /* Disable by default to avoid conflicts with GPIO */
157 status = "disabled";
158 };
159
160 reg_rtc_ldo: rtc-ldo {
161 /* RTC_LDO is a fixed, always-on regulator */
162 regulator-always-on;
163 regulator-min-microvolt = <1800000>;
164 regulator-max-microvolt = <1800000>;
165 };
166
167 reg_sw: sw {
168 };
169
170 reg_drivevbus: drivevbus {
171 status = "disabled";
172 };
173 };
Samuel Holland2d648e62022-04-27 15:31:26 -0500174
175 usb_power_supply: usb-power {
176 compatible = "x-powers,axp813-usb-power-supply";
177 };
Jagan Teki0ca4d402018-08-05 00:40:12 +0530178};