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53e32e70 IZ |
1 | /* |
2 | * Copyright 2016 Icenowy Zheng <icenowy@aosc.xyz> | |
3 | * | |
4 | * Based on sun5i-a13-olinuxino.dts, which is | |
5 | * Copyright 2012 Maxime Ripard <maxime.ripard@free-electrons.com> | |
6 | * Copyright 2013 Hans de Goede <hdegoede@redhat.com> | |
7 | * | |
8 | * This file is dual-licensed: you can use it either under the terms | |
9 | * of the GPL or the X11 license, at your option. Note that this dual | |
10 | * licensing only applies to this file, and not this project as a | |
11 | * whole. | |
12 | * | |
13 | * a) This file is free software; you can redistribute it and/or | |
14 | * modify it under the terms of the GNU General Public License as | |
15 | * published by the Free Software Foundation; either version 2 of the | |
16 | * License, or (at your option) any later version. | |
17 | * | |
18 | * This file is distributed in the hope that it will be useful, | |
19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
21 | * GNU General Public License for more details. | |
22 | * | |
23 | * Or, alternatively, | |
24 | * | |
25 | * b) Permission is hereby granted, free of charge, to any person | |
26 | * obtaining a copy of this software and associated documentation | |
27 | * files (the "Software"), to deal in the Software without | |
28 | * restriction, including without limitation the rights to use, | |
29 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
30 | * sell copies of the Software, and to permit persons to whom the | |
31 | * Software is furnished to do so, subject to the following | |
32 | * conditions: | |
33 | * | |
34 | * The above copyright notice and this permission notice shall be | |
35 | * included in all copies or substantial portions of the Software. | |
36 | * | |
37 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
38 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
39 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
40 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
41 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
42 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
43 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
44 | * OTHER DEALINGS IN THE SOFTWARE. | |
45 | */ | |
46 | ||
47 | /dts-v1/; | |
48 | #include "sun5i-a13.dtsi" | |
49 | #include "sunxi-common-regulators.dtsi" | |
50 | ||
51 | #include <dt-bindings/gpio/gpio.h> | |
52 | #include <dt-bindings/input/input.h> | |
53e32e70 IZ |
53 | |
54 | / { | |
55 | model = "Lichee Pi One"; | |
56 | compatible = "licheepi,licheepi-one", "allwinner,sun5i-a13"; | |
57 | ||
58 | aliases { | |
59 | serial0 = &uart1; | |
60 | }; | |
61 | ||
62 | chosen { | |
63 | stdout-path = "serial0:115200n8"; | |
64 | }; | |
65 | ||
66 | leds { | |
67 | compatible = "gpio-leds"; | |
68 | ||
69 | red { | |
70 | label ="licheepi:red:usr"; | |
71 | gpios = <&pio 2 5 GPIO_ACTIVE_LOW>; | |
72 | }; | |
73 | ||
74 | green { | |
75 | label ="licheepi:green:usr"; | |
76 | gpios = <&pio 2 19 GPIO_ACTIVE_LOW>; | |
77 | default-state = "on"; | |
78 | }; | |
79 | ||
80 | blue { | |
81 | label ="licheepi:blue:usr"; | |
82 | gpios = <&pio 2 4 GPIO_ACTIVE_LOW>; | |
83 | }; | |
84 | ||
85 | }; | |
86 | }; | |
87 | ||
88 | &cpu0 { | |
89 | cpu-supply = <®_dcdc2>; | |
90 | }; | |
91 | ||
92 | &ehci0 { | |
93 | status = "okay"; | |
94 | }; | |
95 | ||
96 | &i2c0 { | |
53e32e70 IZ |
97 | status = "okay"; |
98 | ||
99 | axp209: pmic@34 { | |
100 | compatible = "x-powers,axp209"; | |
101 | reg = <0x34>; | |
102 | interrupts = <0>; | |
103 | ||
104 | interrupt-controller; | |
105 | #interrupt-cells = <1>; | |
106 | }; | |
107 | }; | |
108 | ||
109 | &i2c1 { | |
53e32e70 IZ |
110 | status = "disabled"; |
111 | }; | |
112 | ||
113 | &i2c2 { | |
53e32e70 IZ |
114 | status = "disabled"; |
115 | }; | |
116 | ||
117 | &lradc { | |
118 | vref-supply = <®_ldo2>; | |
119 | status = "okay"; | |
120 | ||
7d94610e | 121 | button-984 { |
53e32e70 IZ |
122 | label = "Home"; |
123 | linux,code = <KEY_HOMEPAGE>; | |
124 | channel = <0>; | |
125 | voltage = <984126>; | |
126 | }; | |
127 | }; | |
128 | ||
129 | &mmc0 { | |
53e32e70 IZ |
130 | vmmc-supply = <®_vcc3v3>; |
131 | bus-width = <4>; | |
132 | broken-cd; | |
133 | status = "okay"; | |
134 | }; | |
135 | ||
136 | &mmc2 { | |
137 | pinctrl-names = "default"; | |
6a9951a1 | 138 | pinctrl-0 = <&mmc2_4bit_pc_pins>; |
53e32e70 IZ |
139 | vmmc-supply = <®_vcc3v3>; |
140 | bus-width = <4>; | |
141 | broken-cd; | |
142 | status = "okay"; | |
143 | }; | |
144 | ||
145 | &ohci0 { | |
146 | status = "okay"; | |
147 | }; | |
148 | ||
149 | &otg_sram { | |
150 | status = "okay"; | |
151 | }; | |
152 | ||
153 | #include "axp209.dtsi" | |
154 | ||
155 | ®_dcdc2 { | |
156 | regulator-always-on; | |
157 | regulator-min-microvolt = <1000000>; | |
158 | regulator-max-microvolt = <1500000>; | |
159 | regulator-name = "vdd-cpu"; | |
160 | }; | |
161 | ||
162 | ®_dcdc3 { | |
163 | regulator-always-on; | |
164 | regulator-min-microvolt = <1000000>; | |
165 | regulator-max-microvolt = <1400000>; | |
166 | regulator-name = "vdd-int-dll"; | |
167 | }; | |
168 | ||
169 | ®_ldo1 { | |
170 | regulator-name = "vdd-rtc"; | |
171 | }; | |
172 | ||
173 | ®_ldo2 { | |
174 | regulator-always-on; | |
175 | regulator-min-microvolt = <3000000>; | |
176 | regulator-max-microvolt = <3000000>; | |
177 | regulator-name = "avcc"; | |
178 | }; | |
179 | ||
180 | ®_ldo3 { | |
181 | regulator-min-microvolt = <1800000>; | |
182 | regulator-max-microvolt = <1800000>; | |
183 | regulator-name = "csi-1.8v"; | |
184 | }; | |
185 | ||
186 | ®_ldo4 { | |
187 | regulator-min-microvolt = <2800000>; | |
188 | regulator-max-microvolt = <2800000>; | |
189 | regulator-name = "csi-2.8v"; | |
190 | }; | |
191 | ||
192 | ®_usb0_vbus { | |
193 | gpio = <&pio 2 12 GPIO_ACTIVE_HIGH>; /* PC12 */ | |
194 | status = "okay"; | |
195 | }; | |
196 | ||
197 | &uart1 { | |
198 | pinctrl-names = "default"; | |
6a9951a1 | 199 | pinctrl-0 = <&uart1_pg_pins>; |
53e32e70 IZ |
200 | status = "okay"; |
201 | }; | |
202 | ||
203 | &usb_otg { | |
204 | dr_mode = "otg"; | |
205 | status = "okay"; | |
206 | }; | |
207 | ||
208 | &usbphy { | |
2c515b0d | 209 | usb0_id_det-gpios = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */ |
033914f8 | 210 | usb0_vbus_det-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ |
53e32e70 IZ |
211 | usb0_vbus-supply = <®_usb0_vbus>; |
212 | usb1_vbus-supply = <®_vcc5v0>; | |
213 | status = "okay"; | |
214 | }; |