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d4da2ebb MR |
1 | /* |
2 | * Copyright 2012 Maxime Ripard | |
3 | * | |
4 | * Maxime Ripard <maxime.ripard@free-electrons.com> | |
5 | * | |
5ba312c0 MR |
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. | |
d4da2ebb | 10 | * |
5ba312c0 MR |
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 | * | |
5ba312c0 MR |
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. | |
d4da2ebb MR |
43 | */ |
44 | ||
45 | /dts-v1/; | |
ec011af5 HG |
46 | #include "sun5i-a13.dtsi" |
47 | #include "sunxi-common-regulators.dtsi" | |
bca12924 MR |
48 | |
49 | #include <dt-bindings/gpio/gpio.h> | |
ec011af5 | 50 | #include <dt-bindings/input/input.h> |
d4da2ebb MR |
51 | |
52 | / { | |
53 | model = "Olimex A13-Olinuxino"; | |
68136b10 | 54 | compatible = "olimex,a13-olinuxino", "allwinner,sun5i-a13"; |
d4da2ebb | 55 | |
117a2cc3 MR |
56 | aliases { |
57 | serial0 = &uart1; | |
58 | }; | |
59 | ||
59ebbe88 MR |
60 | chosen { |
61 | stdout-path = "serial0:115200n8"; | |
62 | }; | |
63 | ||
b2547166 MR |
64 | leds { |
65 | compatible = "gpio-leds"; | |
66 | pinctrl-names = "default"; | |
67 | pinctrl-0 = <&led_pins_olinuxino>; | |
31064bbd | 68 | |
b2547166 MR |
69 | power { |
70 | gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>; | |
71 | default-state = "on"; | |
4703bc83 | 72 | }; |
b2547166 | 73 | }; |
960eb12d MR |
74 | |
75 | bridge { | |
76 | compatible = "dumb-vga-dac"; | |
77 | #address-cells = <1>; | |
78 | #size-cells = <0>; | |
79 | ||
80 | ports { | |
81 | #address-cells = <1>; | |
82 | #size-cells = <0>; | |
83 | ||
84 | port@0 { | |
85 | reg = <0>; | |
86 | ||
87 | vga_bridge_in: endpoint { | |
88 | remote-endpoint = <&tcon0_out_vga>; | |
89 | }; | |
90 | }; | |
91 | ||
92 | port@1 { | |
93 | reg = <1>; | |
94 | ||
95 | vga_bridge_out: endpoint { | |
96 | remote-endpoint = <&vga_con_in>; | |
97 | }; | |
98 | }; | |
99 | }; | |
100 | }; | |
101 | ||
102 | vga { | |
103 | compatible = "vga-connector"; | |
104 | ||
105 | port { | |
106 | vga_con_in: endpoint { | |
107 | remote-endpoint = <&vga_bridge_out>; | |
108 | }; | |
109 | }; | |
110 | }; | |
111 | }; | |
112 | ||
113 | &be0 { | |
114 | status = "okay"; | |
b2547166 | 115 | }; |
4703bc83 | 116 | |
90c18d39 EV |
117 | &codec { |
118 | status = "okay"; | |
119 | }; | |
120 | ||
b2547166 MR |
121 | &ehci0 { |
122 | status = "okay"; | |
123 | }; | |
4703bc83 | 124 | |
b2547166 | 125 | &i2c0 { |
b2547166 | 126 | status = "okay"; |
4703bc83 | 127 | |
b2547166 MR |
128 | axp209: pmic@34 { |
129 | compatible = "x-powers,axp209"; | |
130 | reg = <0x34>; | |
131 | interrupts = <0>; | |
bfef081d | 132 | |
b2547166 MR |
133 | interrupt-controller; |
134 | #interrupt-cells = <1>; | |
135 | }; | |
136 | }; | |
bfef081d | 137 | |
b2547166 | 138 | &i2c1 { |
b2547166 MR |
139 | status = "okay"; |
140 | }; | |
351617cd | 141 | |
b2547166 | 142 | &i2c2 { |
b2547166 MR |
143 | status = "okay"; |
144 | }; | |
c121f45e | 145 | |
b2547166 MR |
146 | &lradc { |
147 | vref-supply = <®_vcc3v0>; | |
148 | status = "okay"; | |
c121f45e | 149 | |
7d94610e | 150 | button-191 { |
b2547166 MR |
151 | label = "Volume Up"; |
152 | linux,code = <KEY_VOLUMEUP>; | |
153 | channel = <0>; | |
154 | voltage = <191274>; | |
155 | }; | |
351617cd | 156 | |
7d94610e | 157 | button-392 { |
b2547166 MR |
158 | label = "Volume Down"; |
159 | linux,code = <KEY_VOLUMEDOWN>; | |
160 | channel = <0>; | |
161 | voltage = <392644>; | |
162 | }; | |
351617cd | 163 | |
7d94610e | 164 | button-601 { |
b2547166 MR |
165 | label = "Menu"; |
166 | linux,code = <KEY_MENU>; | |
167 | channel = <0>; | |
168 | voltage = <601151>; | |
d4da2ebb | 169 | }; |
bfef081d | 170 | |
7d94610e | 171 | button-795 { |
b2547166 MR |
172 | label = "Enter"; |
173 | linux,code = <KEY_ENTER>; | |
174 | channel = <0>; | |
175 | voltage = <795090>; | |
176 | }; | |
bfef081d | 177 | |
7d94610e | 178 | button-987 { |
b2547166 MR |
179 | label = "Home"; |
180 | linux,code = <KEY_HOMEPAGE>; | |
181 | channel = <0>; | |
182 | voltage = <987387>; | |
183 | }; | |
184 | }; | |
185 | ||
186 | &mmc0 { | |
b2547166 MR |
187 | vmmc-supply = <®_vcc3v3>; |
188 | bus-width = <4>; | |
45e01f40 | 189 | cd-gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */ |
b2547166 MR |
190 | status = "okay"; |
191 | }; | |
192 | ||
193 | &ohci0 { | |
194 | status = "okay"; | |
195 | }; | |
196 | ||
4e627fba MJ |
197 | &otg_sram { |
198 | status = "okay"; | |
199 | }; | |
200 | ||
b2547166 | 201 | &pio { |
bc016065 | 202 | led_pins_olinuxino: led-pin { |
1edcd36f MR |
203 | pins = "PG9"; |
204 | function = "gpio_out"; | |
205 | drive-strength = <20>; | |
bfef081d | 206 | }; |
4703bc83 | 207 | |
bc016065 | 208 | usb0_id_detect_pin: usb0-id-detect-pin { |
1edcd36f MR |
209 | pins = "PG2"; |
210 | function = "gpio_in"; | |
211 | bias-pull-up; | |
4e627fba MJ |
212 | }; |
213 | ||
bc016065 | 214 | usb0_vbus_detect_pin: usb0-vbus-detect-pin { |
1edcd36f MR |
215 | pins = "PG1"; |
216 | function = "gpio_in"; | |
217 | bias-pull-down; | |
4e627fba | 218 | }; |
d4da2ebb | 219 | }; |
b2547166 | 220 | |
4e627fba MJ |
221 | ®_usb0_vbus { |
222 | status = "okay"; | |
223 | gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ | |
224 | }; | |
225 | ||
b2547166 | 226 | ®_usb1_vbus { |
b2547166 MR |
227 | gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; |
228 | status = "okay"; | |
229 | }; | |
230 | ||
960eb12d MR |
231 | &tcon0 { |
232 | pinctrl-names = "default"; | |
233 | pinctrl-0 = <&lcd_rgb666_pins>; | |
234 | status = "okay"; | |
235 | }; | |
236 | ||
237 | &tcon0_out { | |
238 | tcon0_out_vga: endpoint@0 { | |
239 | reg = <0>; | |
240 | remote-endpoint = <&vga_bridge_in>; | |
241 | }; | |
242 | }; | |
243 | ||
b2547166 MR |
244 | &uart1 { |
245 | pinctrl-names = "default"; | |
6a9951a1 | 246 | pinctrl-0 = <&uart1_pg_pins>; |
b2547166 MR |
247 | status = "okay"; |
248 | }; | |
249 | ||
4e627fba MJ |
250 | &usb_otg { |
251 | dr_mode = "otg"; | |
252 | status = "okay"; | |
253 | }; | |
254 | ||
b2547166 | 255 | &usbphy { |
4e627fba MJ |
256 | pinctrl-names = "default"; |
257 | pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; | |
258 | usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */ | |
259 | usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ | |
260 | usb0_vbus-supply = <®_usb0_vbus>; | |
b2547166 MR |
261 | usb1_vbus-supply = <®_usb1_vbus>; |
262 | status = "okay"; | |
263 | }; |