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53ab4af3 HG |
1 | /* |
2 | * Copyright 2015 Chen-Yu Tsai | |
3 | * | |
4 | * Chen-Yu Tsai <[email protected]> | |
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 | * | |
53ab4af3 HG |
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 | * AXP202/209 Integrated Power Management Chip | |
47 | * http://www.x-powers.com/product/AXP20X.php | |
48 | * http://dl.linux-sunxi.org/AXP/AXP209%20Datasheet%20v1.0_cn.pdf | |
49 | */ | |
50 | ||
1fe28c0a AP |
51 | / { |
52 | pmic-temp { | |
53 | compatible = "iio-hwmon"; | |
54 | io-channels = <&axp_adc 4>; /* Internal temperature */ | |
55 | }; | |
56 | }; | |
57 | ||
53ab4af3 HG |
58 | &axp209 { |
59 | compatible = "x-powers,axp209"; | |
60 | interrupt-controller; | |
61 | #interrupt-cells = <1>; | |
62 | ||
006ef34b | 63 | ac_power_supply: ac-power { |
3c92cca3 JT |
64 | compatible = "x-powers,axp202-ac-power-supply"; |
65 | status = "disabled"; | |
66 | }; | |
67 | ||
68 | axp_adc: adc { | |
69 | compatible = "x-powers,axp209-adc"; | |
70 | #io-channel-cells = <1>; | |
71 | }; | |
72 | ||
6a3a226e MR |
73 | axp_gpio: gpio { |
74 | compatible = "x-powers,axp209-gpio"; | |
75 | gpio-controller; | |
76 | #gpio-cells = <2>; | |
77 | }; | |
78 | ||
006ef34b | 79 | battery_power_supply: battery-power { |
3c92cca3 JT |
80 | compatible = "x-powers,axp209-battery-power-supply"; |
81 | status = "disabled"; | |
82 | }; | |
83 | ||
53ab4af3 HG |
84 | regulators { |
85 | /* Default work frequency for buck regulators */ | |
86 | x-powers,dcdc-freq = <1500>; | |
87 | ||
88 | reg_dcdc2: dcdc2 { | |
89 | regulator-name = "dcdc2"; | |
90 | }; | |
91 | ||
92 | reg_dcdc3: dcdc3 { | |
93 | regulator-name = "dcdc3"; | |
94 | }; | |
95 | ||
96 | reg_ldo1: ldo1 { | |
97 | /* LDO1 is a fixed output regulator */ | |
98 | regulator-always-on; | |
99 | regulator-min-microvolt = <1300000>; | |
100 | regulator-max-microvolt = <1300000>; | |
101 | regulator-name = "ldo1"; | |
102 | }; | |
103 | ||
104 | reg_ldo2: ldo2 { | |
105 | regulator-name = "ldo2"; | |
106 | }; | |
107 | ||
108 | reg_ldo3: ldo3 { | |
109 | regulator-name = "ldo3"; | |
110 | }; | |
111 | ||
112 | reg_ldo4: ldo4 { | |
113 | regulator-name = "ldo4"; | |
114 | }; | |
115 | ||
116 | reg_ldo5: ldo5 { | |
117 | regulator-name = "ldo5"; | |
860fbdd4 | 118 | status = "disabled"; |
53ab4af3 HG |
119 | }; |
120 | }; | |
862ba7ed | 121 | |
006ef34b | 122 | usb_power_supply: usb-power { |
862ba7ed MR |
123 | compatible = "x-powers,axp202-usb-power-supply"; |
124 | status = "disabled"; | |
125 | }; | |
53ab4af3 | 126 | }; |