1 /* 1 /*
2 * Copyright 2017 Chen-Yu Tsai 2 * Copyright 2017 Chen-Yu Tsai
3 * 3 *
4 * Chen-Yu Tsai <wens@csie.org> 4 * Chen-Yu Tsai <wens@csie.org>
5 * 5 *
6 * This file is dual-licensed: you can use it 6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your opti 7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and no 8 * licensing only applies to this file, and not this project as a
9 * whole. 9 * whole.
10 * 10 *
11 * a) This file is free software; you can red 11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU Ge 12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundati 13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later 14 * License, or (at your option) any later version.
15 * 15 *
16 * This file is distributed in the hope th 16 * This file is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTIC 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more det 19 * GNU General Public License for more details.
20 * 20 *
21 * Or, alternatively, 21 * Or, alternatively,
22 * 22 *
23 * b) Permission is hereby granted, free of c 23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and a 24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the 25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitati 26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribut 27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to per 28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject 29 * Software is furnished to do so, subject to the following
30 * conditions: 30 * conditions:
31 * 31 *
32 * The above copyright notice and this per 32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial p 33 * included in all copies or substantial portions of the Software.
34 * 34 *
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHO 35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT L 36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTI 37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE 38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGE 39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT 40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE 41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE. 42 * OTHER DEALINGS IN THE SOFTWARE.
43 */ 43 */
44 44
45 /* AXP813/818 Integrated Power Management Chip 45 /* AXP813/818 Integrated Power Management Chip */
46 46
47 &axp81x { 47 &axp81x {
48 interrupt-controller; 48 interrupt-controller;
49 #interrupt-cells = <1>; 49 #interrupt-cells = <1>;
50 50
51 ac_power_supply: ac-power { 51 ac_power_supply: ac-power {
52 compatible = "x-powers,axp813- 52 compatible = "x-powers,axp813-ac-power-supply";
53 status = "disabled"; 53 status = "disabled";
54 }; 54 };
55 55
56 axp_adc: adc { 56 axp_adc: adc {
57 compatible = "x-powers,axp813- 57 compatible = "x-powers,axp813-adc";
58 #io-channel-cells = <1>; 58 #io-channel-cells = <1>;
59 }; 59 };
60 60
61 axp_gpio: gpio { 61 axp_gpio: gpio {
62 compatible = "x-powers,axp813- 62 compatible = "x-powers,axp813-gpio";
63 gpio-controller; 63 gpio-controller;
64 #gpio-cells = <2>; 64 #gpio-cells = <2>;
65 }; 65 };
66 66
67 battery_power_supply: battery-power { 67 battery_power_supply: battery-power {
68 compatible = "x-powers,axp813- 68 compatible = "x-powers,axp813-battery-power-supply";
69 status = "disabled"; 69 status = "disabled";
70 }; 70 };
71 71
72 regulators { 72 regulators {
73 /* Default work frequency for 73 /* Default work frequency for buck regulators */
74 x-powers,dcdc-freq = <3000>; 74 x-powers,dcdc-freq = <3000>;
75 75
76 reg_dcdc1: dcdc1 { 76 reg_dcdc1: dcdc1 {
77 }; 77 };
78 78
79 reg_dcdc2: dcdc2 { 79 reg_dcdc2: dcdc2 {
80 }; 80 };
81 81
82 reg_dcdc3: dcdc3 { 82 reg_dcdc3: dcdc3 {
83 }; 83 };
84 84
85 reg_dcdc4: dcdc4 { 85 reg_dcdc4: dcdc4 {
86 }; 86 };
87 87
88 reg_dcdc5: dcdc5 { 88 reg_dcdc5: dcdc5 {
89 }; 89 };
90 90
91 reg_dcdc6: dcdc6 { 91 reg_dcdc6: dcdc6 {
92 }; 92 };
93 93
94 reg_dcdc7: dcdc7 { 94 reg_dcdc7: dcdc7 {
95 }; 95 };
96 96
97 reg_aldo1: aldo1 { 97 reg_aldo1: aldo1 {
98 }; 98 };
99 99
100 reg_aldo2: aldo2 { 100 reg_aldo2: aldo2 {
101 }; 101 };
102 102
103 reg_aldo3: aldo3 { 103 reg_aldo3: aldo3 {
104 }; 104 };
105 105
106 reg_dldo1: dldo1 { 106 reg_dldo1: dldo1 {
107 }; 107 };
108 108
109 reg_dldo2: dldo2 { 109 reg_dldo2: dldo2 {
110 }; 110 };
111 111
112 reg_dldo3: dldo3 { 112 reg_dldo3: dldo3 {
113 }; 113 };
114 114
115 reg_dldo4: dldo4 { 115 reg_dldo4: dldo4 {
116 }; 116 };
117 117
118 reg_eldo1: eldo1 { 118 reg_eldo1: eldo1 {
119 }; 119 };
120 120
121 reg_eldo2: eldo2 { 121 reg_eldo2: eldo2 {
122 }; 122 };
123 123
124 reg_eldo3: eldo3 { 124 reg_eldo3: eldo3 {
125 }; 125 };
126 126
127 reg_fldo1: fldo1 { 127 reg_fldo1: fldo1 {
128 }; 128 };
129 129
130 reg_fldo2: fldo2 { 130 reg_fldo2: fldo2 {
131 }; 131 };
132 132
133 reg_fldo3: fldo3 { 133 reg_fldo3: fldo3 {
134 }; 134 };
135 135
136 reg_ldo_io0: ldo-io0 { 136 reg_ldo_io0: ldo-io0 {
137 /* Disable by default 137 /* Disable by default to avoid conflicts with GPIO */
138 status = "disabled"; 138 status = "disabled";
139 }; 139 };
140 140
141 reg_ldo_io1: ldo-io1 { 141 reg_ldo_io1: ldo-io1 {
142 /* Disable by default 142 /* Disable by default to avoid conflicts with GPIO */
143 status = "disabled"; 143 status = "disabled";
144 }; 144 };
145 145
146 reg_rtc_ldo: rtc-ldo { 146 reg_rtc_ldo: rtc-ldo {
147 /* RTC_LDO is a fixed, 147 /* RTC_LDO is a fixed, always-on regulator */
148 regulator-always-on; 148 regulator-always-on;
149 regulator-min-microvol 149 regulator-min-microvolt = <1800000>;
150 regulator-max-microvol 150 regulator-max-microvolt = <1800000>;
151 }; 151 };
152 152
153 reg_sw: sw { 153 reg_sw: sw {
154 }; 154 };
155 155
156 reg_drivevbus: drivevbus { 156 reg_drivevbus: drivevbus {
157 status = "disabled"; 157 status = "disabled";
158 }; 158 };
159 }; 159 };
160 160
161 usb_power_supply: usb-power { 161 usb_power_supply: usb-power {
162 compatible = "x-powers,axp813- 162 compatible = "x-powers,axp813-usb-power-supply";
163 }; 163 };
164 }; 164 };
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