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11a51768 CYT |
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 | ||
b7a06bcb QS |
51 | axp_gpio: axp-gpio { |
52 | compatible = "x-powers,axp813-gpio"; | |
53 | gpio-controller; | |
54 | #gpio-cells = <2>; | |
38ecd220 QS |
55 | |
56 | gpio0_ldo: gpio0-ldo { | |
57 | pins = "GPIO0"; | |
58 | function = "ldo"; | |
59 | }; | |
60 | ||
61 | gpio1_ldo: gpio1-ldo { | |
62 | pins = "GPIO1"; | |
63 | function = "ldo"; | |
64 | }; | |
b7a06bcb QS |
65 | }; |
66 | ||
11a51768 CYT |
67 | regulators { |
68 | /* Default work frequency for buck regulators */ | |
69 | x-powers,dcdc-freq = <3000>; | |
70 | ||
71 | reg_dcdc1: dcdc1 { | |
72 | }; | |
73 | ||
74 | reg_dcdc2: dcdc2 { | |
75 | }; | |
76 | ||
77 | reg_dcdc3: dcdc3 { | |
78 | }; | |
79 | ||
80 | reg_dcdc4: dcdc4 { | |
81 | }; | |
82 | ||
83 | reg_dcdc5: dcdc5 { | |
84 | }; | |
85 | ||
86 | reg_dcdc6: dcdc6 { | |
87 | }; | |
88 | ||
89 | reg_dcdc7: dcdc7 { | |
90 | }; | |
91 | ||
92 | reg_aldo1: aldo1 { | |
93 | }; | |
94 | ||
95 | reg_aldo2: aldo2 { | |
96 | }; | |
97 | ||
98 | reg_aldo3: aldo3 { | |
99 | }; | |
100 | ||
101 | reg_dldo1: dldo1 { | |
102 | }; | |
103 | ||
104 | reg_dldo2: dldo2 { | |
105 | }; | |
106 | ||
107 | reg_dldo3: dldo3 { | |
108 | }; | |
109 | ||
110 | reg_dldo4: dldo4 { | |
111 | }; | |
112 | ||
113 | reg_eldo1: eldo1 { | |
114 | }; | |
115 | ||
116 | reg_eldo2: eldo2 { | |
117 | }; | |
118 | ||
119 | reg_eldo3: eldo3 { | |
120 | }; | |
121 | ||
122 | reg_fldo1: fldo1 { | |
123 | }; | |
124 | ||
125 | reg_fldo2: fldo2 { | |
126 | }; | |
127 | ||
128 | reg_fldo3: fldo3 { | |
129 | }; | |
130 | ||
131 | reg_ldo_io0: ldo-io0 { | |
38ecd220 QS |
132 | pinctrl-names = "default"; |
133 | pinctrl-0 = <&gpio0_ldo>; | |
11a51768 CYT |
134 | /* Disable by default to avoid conflicts with GPIO */ |
135 | status = "disabled"; | |
136 | }; | |
137 | ||
138 | reg_ldo_io1: ldo-io1 { | |
38ecd220 QS |
139 | pinctrl-names = "default"; |
140 | pinctrl-0 = <&gpio1_ldo>; | |
11a51768 CYT |
141 | /* Disable by default to avoid conflicts with GPIO */ |
142 | status = "disabled"; | |
143 | }; | |
144 | ||
145 | reg_rtc_ldo: rtc-ldo { | |
146 | /* RTC_LDO is a fixed, always-on regulator */ | |
147 | regulator-always-on; | |
148 | regulator-min-microvolt = <1800000>; | |
149 | regulator-max-microvolt = <1800000>; | |
150 | }; | |
151 | ||
152 | reg_sw: sw { | |
153 | }; | |
154 | ||
155 | reg_drivevbus: drivevbus { | |
156 | status = "disabled"; | |
157 | }; | |
158 | }; | |
159 | }; |