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Merge tag 'mvebu-dt-4.12-2' of git://git.infradead.org/linux-mvebu into next/dt
[karo-tx-linux.git] / arch / arm / boot / dts / axp22x.dtsi
1 /*
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         ac_power_supply: ac-power-supply {
56                 compatible = "x-powers,axp221-ac-power-supply";
57                 status = "disabled";
58         };
59
60         regulators {
61                 /* Default work frequency for buck regulators */
62                 x-powers,dcdc-freq = <3000>;
63
64                 reg_dcdc1: dcdc1 {
65                         regulator-name = "dcdc1";
66                 };
67
68                 reg_dcdc2: dcdc2 {
69                         regulator-name = "dcdc2";
70                 };
71
72                 reg_dcdc3: dcdc3 {
73                         regulator-name = "dcdc3";
74                 };
75
76                 reg_dcdc4: dcdc4 {
77                         regulator-name = "dcdc4";
78                 };
79
80                 reg_dcdc5: dcdc5 {
81                         regulator-name = "dcdc5";
82                 };
83
84                 reg_dc1sw: dc1sw {
85                         regulator-name = "dc1sw";
86                 };
87
88                 reg_dc5ldo: dc5ldo {
89                         regulator-name = "dc5ldo";
90                 };
91
92                 reg_aldo1: aldo1 {
93                         regulator-name = "aldo1";
94                 };
95
96                 reg_aldo2: aldo2 {
97                         regulator-name = "aldo2";
98                 };
99
100                 reg_aldo3: aldo3 {
101                         regulator-name = "aldo3";
102                 };
103
104                 reg_dldo1: dldo1 {
105                         regulator-name = "dldo1";
106                 };
107
108                 reg_dldo2: dldo2 {
109                         regulator-name = "dldo2";
110                 };
111
112                 reg_dldo3: dldo3 {
113                         regulator-name = "dldo3";
114                 };
115
116                 reg_dldo4: dldo4 {
117                         regulator-name = "dldo4";
118                 };
119
120                 reg_eldo1: eldo1 {
121                         regulator-name = "eldo1";
122                 };
123
124                 reg_eldo2: eldo2 {
125                         regulator-name = "eldo2";
126                 };
127
128                 reg_eldo3: eldo3 {
129                         regulator-name = "eldo3";
130                 };
131
132                 reg_ldo_io0: ldo_io0 {
133                         regulator-name = "ldo_io0";
134                         status = "disabled";
135                 };
136
137                 reg_ldo_io1: ldo_io1 {
138                         regulator-name = "ldo_io1";
139                         status = "disabled";
140                 };
141
142                 reg_rtc_ldo: rtc_ldo {
143                         /* RTC_LDO is a fixed, always-on regulator */
144                         regulator-always-on;
145                         regulator-min-microvolt = <3000000>;
146                         regulator-max-microvolt = <3000000>;
147                         regulator-name = "rtc_ldo";
148                 };
149
150                 reg_drivevbus: drivevbus {
151                         regulator-name = "drivevbus";
152                         status = "disabled";
153                 };
154         };
155
156         usb_power_supply: usb_power_supply {
157                 compatible = "x-powers,axp221-usb-power-supply";
158                 status = "disabled";
159         };
160 };