1 /*
2 * Copyright 2013 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 * 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.
43 */
44
45 /dts-v1/;
46 #include "sun5i-a10s.dtsi"
47 #include "sunxi-common-regulators.dtsi"
48
49 #include <dt-bindings/gpio/gpio.h>
50 #include <dt-bindings/input/input.h>
51
52 / {
53 model = "Olimex A10s-Olinuxino Micro";
54 compatible = "olimex,a10s-olinuxino-micro", "allwinner,sun5i-a10s";
55
56 aliases {
57 serial0 = &uart0;
58 serial1 = &uart2;
59 serial2 = &uart3;
60 };
61
62 chosen {
63 stdout-path = "serial0:115200n8";
64 };
65
66 connector {
67 compatible = "hdmi-connector";
68 type = "a";
69
70 port {
71 hdmi_con_in: endpoint {
72 remote-endpoint = <&hdmi_out_con>;
73 };
74 };
75 };
76
77 leds {
78 compatible = "gpio-leds";
79 pinctrl-names = "default";
80 pinctrl-0 = <&led_pins_olinuxino>;
81
82 led {
83 label = "a10s-olinuxino-micro:green:usr";
84 gpios = <&pio 4 3 GPIO_ACTIVE_HIGH>;
85 default-state = "on";
86 };
87 };
88 };
89
90 &be0 {
91 status = "okay";
92 };
93
94 &ehci0 {
95 status = "okay";
96 };
97
98 &emac {
99 pinctrl-names = "default";
100 pinctrl-0 = <&emac_pa_pins>;
101 phy-handle = <&phy1>;
102 status = "okay";
103 };
104
105 &emac_sram {
106 status = "okay";
107 };
108
109 &hdmi {
110 status = "okay";
111 };
112
113 &hdmi_out {
114 hdmi_out_con: endpoint {
115 remote-endpoint = <&hdmi_con_in>;
116 };
117 };
118
119 &i2c0 {
120 status = "okay";
121
122 axp152: pmic@30 {
123 reg = <0x30>;
124 interrupts = <0>;
125 };
126 };
127
128 #include "axp152.dtsi"
129
130 &i2c1 {
131 status = "okay";
132
133 eeprom@50 {
134 compatible = "atmel,24c16";
135 pagesize = <16>;
136 reg = <0x50>;
137 read-only;
138 };
139 };
140
141 &i2c2 {
142 status = "okay";
143 };
144
145 &lradc {
146 vref-supply = <®_vcc3v0>;
147 status = "okay";
148
149 button-191 {
150 label = "Volume Up";
151 linux,code = <KEY_VOLUMEUP>;
152 channel = <0>;
153 voltage = <191274>;
154 };
155
156 button-392 {
157 label = "Volume Down";
158 linux,code = <KEY_VOLUMEDOWN>;
159 channel = <0>;
160 voltage = <392644>;
161 };
162
163 button-601 {
164 label = "Menu";
165 linux,code = <KEY_MENU>;
166 channel = <0>;
167 voltage = <601151>;
168 };
169
170 button-795 {
171 label = "Enter";
172 linux,code = <KEY_ENTER>;
173 channel = <0>;
174 voltage = <795090>;
175 };
176
177 button-987 {
178 label = "Home";
179 linux,code = <KEY_HOMEPAGE>;
180 channel = <0>;
181 voltage = <987387>;
182 };
183 };
184
185 &mdio {
186 status = "okay";
187
188 phy1: ethernet-phy@1 {
189 reg = <1>;
190 };
191 };
192
193 &mmc0 {
194 vmmc-supply = <®_vcc3v3>;
195 bus-width = <4>;
196 cd-gpios = <&pio 6 1 GPIO_ACTIVE_LOW>; /* PG1 */
197 status = "okay";
198 };
199
200 &mmc1 {
201 vmmc-supply = <®_vcc3v3>;
202 bus-width = <4>;
203 cd-gpios = <&pio 6 13 GPIO_ACTIVE_LOW>; /* PG13 */
204 status = "okay";
205 };
206
207 &ohci0 {
208 status = "okay";
209 };
210
211 &otg_sram {
212 status = "okay";
213 };
214
215 &pio {
216 led_pins_olinuxino: led-pin {
217 pins = "PE3";
218 function = "gpio_out";
219 drive-strength = <20>;
220 };
221 };
222
223 ®_usb0_vbus {
224 gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
225 status = "okay";
226 };
227
228 ®_usb1_vbus {
229 gpio = <&pio 1 10 GPIO_ACTIVE_HIGH>;
230 status = "okay";
231 };
232
233 &spi2 {
234 pinctrl-names = "default";
235 pinctrl-0 = <&spi2_pb_pins>,
236 <&spi2_cs0_pb_pin>;
237 status = "okay";
238 };
239
240 &tcon0 {
241 status = "okay";
242 };
243
244 &uart0 {
245 pinctrl-names = "default";
246 pinctrl-0 = <&uart0_pb_pins>;
247 status = "okay";
248 };
249
250 &uart2 {
251 pinctrl-names = "default";
252 pinctrl-0 = <&uart2_pc_pins>;
253 status = "okay";
254 };
255
256 &uart3 {
257 pinctrl-names = "default";
258 pinctrl-0 = <&uart3_pg_pins>;
259 status = "okay";
260 };
261
262 &usb_otg {
263 dr_mode = "otg";
264 status = "okay";
265 };
266
267 &usbphy {
268 usb0_id_det-gpios = <&pio 6 12 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PG12 */
269 usb0_vbus-supply = <®_usb0_vbus>;
270 usb1_vbus-supply = <®_usb1_vbus>;
271 status = "okay";
272 };
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