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Hans de Goede53ab4af2015-04-15 19:03:49 +02001/*
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 *
Hans de Goede53ab4af2015-04-15 19:03:49 +020021 * 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#include <dt-bindings/pinctrl/sun4i-a10.h>
52
53/ {
54 model = "Olimex A10s-Olinuxino Micro";
55 compatible = "olimex,a10s-olinuxino-micro", "allwinner,sun5i-a10s";
56
57 aliases {
58 serial0 = &uart0;
59 serial1 = &uart2;
60 serial2 = &uart3;
61 };
62
63 chosen {
64 stdout-path = "serial0:115200n8";
65 };
66
67 leds {
68 compatible = "gpio-leds";
69 pinctrl-names = "default";
70 pinctrl-0 = <&led_pins_olinuxino>;
71
72 green {
73 label = "a10s-olinuxino-micro:green:usr";
74 gpios = <&pio 4 3 GPIO_ACTIVE_HIGH>;
75 default-state = "on";
76 };
77 };
78};
79
80&ehci0 {
81 status = "okay";
82};
83
84&emac {
85 pinctrl-names = "default";
86 pinctrl-0 = <&emac_pins_a>;
87 phy = <&phy1>;
88 status = "okay";
89};
90
Hans de Goede8b1ba942015-06-02 15:53:40 +020091&emac_sram {
92 status = "okay";
93};
94
Hans de Goede53ab4af2015-04-15 19:03:49 +020095&i2c0 {
96 pinctrl-names = "default";
97 pinctrl-0 = <&i2c0_pins_a>;
98 status = "okay";
99};
100
101&i2c1 {
102 pinctrl-names = "default";
103 pinctrl-0 = <&i2c1_pins_a>;
104 status = "okay";
105
106 at24@50 {
107 compatible = "at,24c16";
108 pagesize = <16>;
109 reg = <0x50>;
110 read-only;
111 };
112};
113
114&i2c2 {
115 pinctrl-names = "default";
116 pinctrl-0 = <&i2c2_pins_a>;
117 status = "okay";
118};
119
120&lradc {
121 vref-supply = <&reg_vcc3v0>;
122 status = "okay";
123
124 button@191 {
125 label = "Volume Up";
126 linux,code = <KEY_VOLUMEUP>;
127 channel = <0>;
128 voltage = <191274>;
129 };
130
131 button@392 {
132 label = "Volume Down";
133 linux,code = <KEY_VOLUMEDOWN>;
134 channel = <0>;
135 voltage = <392644>;
136 };
137
138 button@601 {
139 label = "Menu";
140 linux,code = <KEY_MENU>;
141 channel = <0>;
142 voltage = <601151>;
143 };
144
145 button@795 {
146 label = "Enter";
147 linux,code = <KEY_ENTER>;
148 channel = <0>;
149 voltage = <795090>;
150 };
151
152 button@987 {
153 label = "Home";
154 linux,code = <KEY_HOMEPAGE>;
155 channel = <0>;
156 voltage = <987387>;
157 };
158};
159
160&mdio {
161 status = "okay";
162
163 phy1: ethernet-phy@1 {
164 reg = <1>;
165 };
166};
167
168&mmc0 {
169 pinctrl-names = "default";
170 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino_micro>;
171 vmmc-supply = <&reg_vcc3v3>;
172 bus-width = <4>;
173 cd-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
174 cd-inverted;
175 status = "okay";
176};
177
178&mmc1 {
179 pinctrl-names = "default";
180 pinctrl-0 = <&mmc1_pins_a>, <&mmc1_cd_pin_olinuxino_micro>;
181 vmmc-supply = <&reg_vcc3v3>;
182 bus-width = <4>;
183 cd-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
184 cd-inverted;
185 status = "okay";
186};
187
188&ohci0 {
189 status = "okay";
190};
191
192&pio {
193 mmc0_cd_pin_olinuxino_micro: mmc0_cd_pin@0 {
194 allwinner,pins = "PG1";
195 allwinner,function = "gpio_in";
196 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
197 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
198 };
199
200 mmc1_cd_pin_olinuxino_micro: mmc1_cd_pin@0 {
201 allwinner,pins = "PG13";
202 allwinner,function = "gpio_in";
203 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
204 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
205 };
206
207 led_pins_olinuxino: led_pins@0 {
208 allwinner,pins = "PE3";
209 allwinner,function = "gpio_out";
210 allwinner,drive = <SUN4I_PINCTRL_20_MA>;
211 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
212 };
213
214 usb1_vbus_pin_olinuxino_m: usb1_vbus_pin@0 {
215 allwinner,pins = "PB10";
216 allwinner,function = "gpio_out";
217 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
218 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
219 };
220};
221
222&reg_usb1_vbus {
223 pinctrl-0 = <&usb1_vbus_pin_olinuxino_m>;
224 gpio = <&pio 1 10 GPIO_ACTIVE_HIGH>;
225 status = "okay";
226};
227
228&uart0 {
229 pinctrl-names = "default";
230 pinctrl-0 = <&uart0_pins_a>;
231 status = "okay";
232};
233
234&uart2 {
235 pinctrl-names = "default";
236 pinctrl-0 = <&uart2_pins_a>;
237 status = "okay";
238};
239
240&uart3 {
241 pinctrl-names = "default";
242 pinctrl-0 = <&uart3_pins_a>;
243 status = "okay";
244};
245
246&usbphy {
247 usb1_vbus-supply = <&reg_usb1_vbus>;
248 status = "okay";
249};
250