1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) !! 1 /*
2 // Copyright 2017 Icenowy Zheng <icenowy@aosc.x !! 2 * Copyright 2017 Icenowy Zheng <icenowy@aosc.xyz>
>> 3 *
>> 4 * This file is dual-licensed: you can use it either under the terms
>> 5 * of the GPL or the X11 license, at your option. Note that this dual
>> 6 * licensing only applies to this file, and not this project as a
>> 7 * whole.
>> 8 *
>> 9 * a) This file is free software; you can redistribute it and/or
>> 10 * modify it under the terms of the GNU General Public License as
>> 11 * published by the Free Software Foundation; either version 2 of the
>> 12 * License, or (at your option) any later version.
>> 13 *
>> 14 * This file is distributed in the hope that it will be useful,
>> 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
>> 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> 17 * GNU General Public License for more details.
>> 18 *
>> 19 * Or, alternatively,
>> 20 *
>> 21 * b) Permission is hereby granted, free of charge, to any person
>> 22 * obtaining a copy of this software and associated documentation
>> 23 * files (the "Software"), to deal in the Software without
>> 24 * restriction, including without limitation the rights to use,
>> 25 * copy, modify, merge, publish, distribute, sublicense, and/or
>> 26 * sell copies of the Software, and to permit persons to whom the
>> 27 * Software is furnished to do so, subject to the following
>> 28 * conditions:
>> 29 *
>> 30 * The above copyright notice and this permission notice shall be
>> 31 * included in all copies or substantial portions of the Software.
>> 32 *
>> 33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
>> 34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
>> 35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
>> 36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
>> 37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
>> 38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
>> 39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
>> 40 * OTHER DEALINGS IN THE SOFTWARE.
>> 41 */
3 42
4 /* 43 /*
5 * AXP803 Integrated Power Management Chip 44 * AXP803 Integrated Power Management Chip
6 * http://files.pine64.org/doc/datasheet/pine6 45 * http://files.pine64.org/doc/datasheet/pine64/AXP803_Datasheet_V1.0.pdf
7 */ 46 */
8 47
9 &axp803 { 48 &axp803 {
10 interrupt-controller; 49 interrupt-controller;
11 #interrupt-cells = <1>; 50 #interrupt-cells = <1>;
12 51
13 ac_power_supply: ac-power { !! 52 ac_power_supply: ac-power-supply {
14 compatible = "x-powers,axp803- 53 compatible = "x-powers,axp803-ac-power-supply",
15 "x-powers,axp813- 54 "x-powers,axp813-ac-power-supply";
16 status = "disabled"; 55 status = "disabled";
17 }; 56 };
18 57
19 axp_adc: adc { 58 axp_adc: adc {
20 compatible = "x-powers,axp803- 59 compatible = "x-powers,axp803-adc", "x-powers,axp813-adc";
21 #io-channel-cells = <1>; 60 #io-channel-cells = <1>;
22 }; 61 };
23 62
24 axp_gpio: gpio { 63 axp_gpio: gpio {
25 compatible = "x-powers,axp803- 64 compatible = "x-powers,axp803-gpio", "x-powers,axp813-gpio";
26 gpio-controller; 65 gpio-controller;
27 #gpio-cells = <2>; 66 #gpio-cells = <2>;
>> 67
>> 68 gpio0_ldo: gpio0-ldo {
>> 69 pins = "GPIO0";
>> 70 function = "ldo";
>> 71 };
>> 72
>> 73 gpio1_ldo: gpio1-ldo {
>> 74 pins = "GPIO1";
>> 75 function = "ldo";
>> 76 };
28 }; 77 };
29 78
30 battery_power_supply: battery-power { !! 79 battery_power_supply: battery-power-supply {
31 compatible = "x-powers,axp803- 80 compatible = "x-powers,axp803-battery-power-supply",
32 "x-powers,axp813- 81 "x-powers,axp813-battery-power-supply";
33 status = "disabled"; 82 status = "disabled";
34 }; 83 };
35 84
36 regulators { 85 regulators {
37 /* Default work frequency for 86 /* Default work frequency for buck regulators */
38 x-powers,dcdc-freq = <3000>; 87 x-powers,dcdc-freq = <3000>;
39 88
40 reg_aldo1: aldo1 { 89 reg_aldo1: aldo1 {
41 regulator-name = "aldo 90 regulator-name = "aldo1";
42 }; 91 };
43 92
44 reg_aldo2: aldo2 { 93 reg_aldo2: aldo2 {
45 regulator-name = "aldo 94 regulator-name = "aldo2";
46 }; 95 };
47 96
48 reg_aldo3: aldo3 { 97 reg_aldo3: aldo3 {
49 regulator-name = "aldo 98 regulator-name = "aldo3";
50 }; 99 };
51 100
52 reg_dc1sw: dc1sw { 101 reg_dc1sw: dc1sw {
53 regulator-name = "dc1s 102 regulator-name = "dc1sw";
54 }; 103 };
55 104
56 reg_dcdc1: dcdc1 { 105 reg_dcdc1: dcdc1 {
57 regulator-name = "dcdc 106 regulator-name = "dcdc1";
58 }; 107 };
59 108
60 reg_dcdc2: dcdc2 { 109 reg_dcdc2: dcdc2 {
61 regulator-name = "dcdc 110 regulator-name = "dcdc2";
62 }; 111 };
63 112
64 reg_dcdc3: dcdc3 { 113 reg_dcdc3: dcdc3 {
65 regulator-name = "dcdc 114 regulator-name = "dcdc3";
66 }; 115 };
67 116
68 reg_dcdc4: dcdc4 { 117 reg_dcdc4: dcdc4 {
69 regulator-name = "dcdc 118 regulator-name = "dcdc4";
70 }; 119 };
71 120
72 reg_dcdc5: dcdc5 { 121 reg_dcdc5: dcdc5 {
73 regulator-name = "dcdc 122 regulator-name = "dcdc5";
74 }; 123 };
75 124
76 reg_dcdc6: dcdc6 { 125 reg_dcdc6: dcdc6 {
77 regulator-name = "dcdc 126 regulator-name = "dcdc6";
78 }; 127 };
79 128
80 reg_dldo1: dldo1 { 129 reg_dldo1: dldo1 {
81 regulator-name = "dldo 130 regulator-name = "dldo1";
82 }; 131 };
83 132
84 reg_dldo2: dldo2 { 133 reg_dldo2: dldo2 {
85 regulator-name = "dldo 134 regulator-name = "dldo2";
86 }; 135 };
87 136
88 reg_dldo3: dldo3 { 137 reg_dldo3: dldo3 {
89 regulator-name = "dldo 138 regulator-name = "dldo3";
90 }; 139 };
91 140
92 reg_dldo4: dldo4 { 141 reg_dldo4: dldo4 {
93 regulator-name = "dldo 142 regulator-name = "dldo4";
94 }; 143 };
95 144
96 reg_eldo1: eldo1 { 145 reg_eldo1: eldo1 {
97 regulator-name = "eldo 146 regulator-name = "eldo1";
98 }; 147 };
99 148
100 reg_eldo2: eldo2 { 149 reg_eldo2: eldo2 {
101 regulator-name = "eldo 150 regulator-name = "eldo2";
102 }; 151 };
103 152
104 reg_eldo3: eldo3 { 153 reg_eldo3: eldo3 {
105 regulator-name = "eldo 154 regulator-name = "eldo3";
106 }; 155 };
107 156
108 reg_fldo1: fldo1 { 157 reg_fldo1: fldo1 {
109 regulator-name = "fldo 158 regulator-name = "fldo1";
110 }; 159 };
111 160
112 reg_fldo2: fldo2 { 161 reg_fldo2: fldo2 {
113 regulator-name = "fldo 162 regulator-name = "fldo2";
114 }; 163 };
115 164
116 reg_ldo_io0: ldo-io0 { 165 reg_ldo_io0: ldo-io0 {
117 regulator-name = "ldo- 166 regulator-name = "ldo-io0";
118 status = "disabled"; 167 status = "disabled";
119 }; 168 };
120 169
121 reg_ldo_io1: ldo-io1 { 170 reg_ldo_io1: ldo-io1 {
122 regulator-name = "ldo- 171 regulator-name = "ldo-io1";
123 status = "disabled"; 172 status = "disabled";
124 }; 173 };
125 174
126 reg_rtc_ldo: rtc-ldo { 175 reg_rtc_ldo: rtc-ldo {
127 /* RTC_LDO is a fixed, 176 /* RTC_LDO is a fixed, always-on regulator */
128 regulator-always-on; 177 regulator-always-on;
129 regulator-min-microvol 178 regulator-min-microvolt = <3000000>;
130 regulator-max-microvol 179 regulator-max-microvolt = <3000000>;
131 regulator-name = "rtc- 180 regulator-name = "rtc-ldo";
132 }; 181 };
133 182
134 reg_drivevbus: drivevbus { 183 reg_drivevbus: drivevbus {
135 regulator-name = "driv 184 regulator-name = "drivevbus";
136 status = "disabled"; 185 status = "disabled";
137 }; 186 };
138 }; 187 };
139 188
140 usb_power_supply: usb-power { !! 189 usb_power_supply: usb-power-supply {
141 compatible = "x-powers,axp803- 190 compatible = "x-powers,axp803-usb-power-supply",
142 "x-powers,axp813- 191 "x-powers,axp813-usb-power-supply";
143 status = "disabled"; 192 status = "disabled";
144 }; 193 };
145 }; 194 };
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