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53ab4af3 HG |
1 | /* |
2 | * Copyright 2012 Maxime Ripard | |
3 | * | |
4 | * Maxime Ripard <maxime.ripard@free-electrons.com> | |
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 | * You should have received a copy of the GNU General Public | |
22 | * License along with this file; if not, write to the Free | |
23 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, | |
24 | * MA 02110-1301 USA | |
25 | * | |
26 | * Or, alternatively, | |
27 | * | |
28 | * b) Permission is hereby granted, free of charge, to any person | |
29 | * obtaining a copy of this software and associated documentation | |
30 | * files (the "Software"), to deal in the Software without | |
31 | * restriction, including without limitation the rights to use, | |
32 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
33 | * sell copies of the Software, and to permit persons to whom the | |
34 | * Software is furnished to do so, subject to the following | |
35 | * conditions: | |
36 | * | |
37 | * The above copyright notice and this permission notice shall be | |
38 | * included in all copies or substantial portions of the Software. | |
39 | * | |
40 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
41 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
42 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
43 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
44 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
45 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
46 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
47 | * OTHER DEALINGS IN THE SOFTWARE. | |
48 | */ | |
49 | ||
50 | /dts-v1/; | |
51 | #include "sun5i-a13.dtsi" | |
52 | #include "sunxi-common-regulators.dtsi" | |
53 | ||
54 | #include <dt-bindings/gpio/gpio.h> | |
55 | #include <dt-bindings/input/input.h> | |
56 | #include <dt-bindings/pinctrl/sun4i-a10.h> | |
57 | ||
58 | / { | |
59 | model = "Olimex A13-Olinuxino"; | |
60 | compatible = "olimex,a13-olinuxino", "allwinner,sun5i-a13"; | |
61 | ||
62 | aliases { | |
63 | serial0 = &uart1; | |
64 | }; | |
65 | ||
66 | chosen { | |
67 | stdout-path = "serial0:115200n8"; | |
68 | }; | |
69 | ||
70 | leds { | |
71 | compatible = "gpio-leds"; | |
72 | pinctrl-names = "default"; | |
73 | pinctrl-0 = <&led_pins_olinuxino>; | |
74 | ||
75 | power { | |
76 | gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>; | |
77 | default-state = "on"; | |
78 | }; | |
79 | }; | |
80 | }; | |
81 | ||
82 | &ehci0 { | |
83 | status = "okay"; | |
84 | }; | |
85 | ||
86 | &i2c0 { | |
87 | pinctrl-names = "default"; | |
88 | pinctrl-0 = <&i2c0_pins_a>; | |
89 | status = "okay"; | |
90 | ||
91 | axp209: pmic@34 { | |
92 | compatible = "x-powers,axp209"; | |
93 | reg = <0x34>; | |
94 | interrupts = <0>; | |
95 | ||
96 | interrupt-controller; | |
97 | #interrupt-cells = <1>; | |
98 | }; | |
99 | }; | |
100 | ||
101 | &i2c1 { | |
102 | pinctrl-names = "default"; | |
103 | pinctrl-0 = <&i2c1_pins_a>; | |
104 | status = "okay"; | |
105 | }; | |
106 | ||
107 | &i2c2 { | |
108 | pinctrl-names = "default"; | |
109 | pinctrl-0 = <&i2c2_pins_a>; | |
110 | status = "okay"; | |
111 | }; | |
112 | ||
113 | &lradc { | |
114 | vref-supply = <®_vcc3v0>; | |
115 | status = "okay"; | |
116 | ||
117 | button@191 { | |
118 | label = "Volume Up"; | |
119 | linux,code = <KEY_VOLUMEUP>; | |
120 | channel = <0>; | |
121 | voltage = <191274>; | |
122 | }; | |
123 | ||
124 | button@392 { | |
125 | label = "Volume Down"; | |
126 | linux,code = <KEY_VOLUMEDOWN>; | |
127 | channel = <0>; | |
128 | voltage = <392644>; | |
129 | }; | |
130 | ||
131 | button@601 { | |
132 | label = "Menu"; | |
133 | linux,code = <KEY_MENU>; | |
134 | channel = <0>; | |
135 | voltage = <601151>; | |
136 | }; | |
137 | ||
138 | button@795 { | |
139 | label = "Enter"; | |
140 | linux,code = <KEY_ENTER>; | |
141 | channel = <0>; | |
142 | voltage = <795090>; | |
143 | }; | |
144 | ||
145 | button@987 { | |
146 | label = "Home"; | |
147 | linux,code = <KEY_HOMEPAGE>; | |
148 | channel = <0>; | |
149 | voltage = <987387>; | |
150 | }; | |
151 | }; | |
152 | ||
153 | &mmc0 { | |
154 | pinctrl-names = "default"; | |
155 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino>; | |
156 | vmmc-supply = <®_vcc3v3>; | |
157 | bus-width = <4>; | |
158 | cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */ | |
159 | cd-inverted; | |
160 | status = "okay"; | |
161 | }; | |
162 | ||
163 | &ohci0 { | |
164 | status = "okay"; | |
165 | }; | |
166 | ||
167 | &pio { | |
168 | mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 { | |
169 | allwinner,pins = "PG0"; | |
170 | allwinner,function = "gpio_in"; | |
171 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
172 | allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; | |
173 | }; | |
174 | ||
175 | led_pins_olinuxino: led_pins@0 { | |
176 | allwinner,pins = "PG9"; | |
177 | allwinner,function = "gpio_out"; | |
178 | allwinner,drive = <SUN4I_PINCTRL_20_MA>; | |
179 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
180 | }; | |
181 | ||
182 | usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 { | |
183 | allwinner,pins = "PG11"; | |
184 | allwinner,function = "gpio_out"; | |
185 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
186 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
187 | }; | |
188 | }; | |
189 | ||
190 | ®_usb1_vbus { | |
191 | pinctrl-0 = <&usb1_vbus_pin_olinuxino>; | |
192 | gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; | |
193 | status = "okay"; | |
194 | }; | |
195 | ||
196 | &uart1 { | |
197 | pinctrl-names = "default"; | |
198 | pinctrl-0 = <&uart1_pins_b>; | |
199 | status = "okay"; | |
200 | }; | |
201 | ||
202 | &usbphy { | |
203 | usb1_vbus-supply = <®_usb1_vbus>; | |
204 | status = "okay"; | |
205 | }; |