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Hans de Goede53ab4af2015-04-15 19:03:49 +02001/*
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 *
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-a13.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 A13-Olinuxino";
55 compatible = "olimex,a13-olinuxino", "allwinner,sun5i-a13";
56
57 aliases {
58 serial0 = &uart1;
59 };
60
61 chosen {
62 stdout-path = "serial0:115200n8";
63 };
64
65 leds {
66 compatible = "gpio-leds";
67 pinctrl-names = "default";
68 pinctrl-0 = <&led_pins_olinuxino>;
69
70 power {
71 gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>;
72 default-state = "on";
73 };
74 };
75};
76
77&ehci0 {
78 status = "okay";
79};
80
81&i2c0 {
82 pinctrl-names = "default";
83 pinctrl-0 = <&i2c0_pins_a>;
84 status = "okay";
85
86 axp209: pmic@34 {
87 compatible = "x-powers,axp209";
88 reg = <0x34>;
89 interrupts = <0>;
90
91 interrupt-controller;
92 #interrupt-cells = <1>;
93 };
94};
95
96&i2c1 {
97 pinctrl-names = "default";
98 pinctrl-0 = <&i2c1_pins_a>;
99 status = "okay";
100};
101
102&i2c2 {
103 pinctrl-names = "default";
104 pinctrl-0 = <&i2c2_pins_a>;
105 status = "okay";
106};
107
108&lradc {
109 vref-supply = <&reg_vcc3v0>;
110 status = "okay";
111
112 button@191 {
113 label = "Volume Up";
114 linux,code = <KEY_VOLUMEUP>;
115 channel = <0>;
116 voltage = <191274>;
117 };
118
119 button@392 {
120 label = "Volume Down";
121 linux,code = <KEY_VOLUMEDOWN>;
122 channel = <0>;
123 voltage = <392644>;
124 };
125
126 button@601 {
127 label = "Menu";
128 linux,code = <KEY_MENU>;
129 channel = <0>;
130 voltage = <601151>;
131 };
132
133 button@795 {
134 label = "Enter";
135 linux,code = <KEY_ENTER>;
136 channel = <0>;
137 voltage = <795090>;
138 };
139
140 button@987 {
141 label = "Home";
142 linux,code = <KEY_HOMEPAGE>;
143 channel = <0>;
144 voltage = <987387>;
145 };
146};
147
148&mmc0 {
149 pinctrl-names = "default";
150 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino>;
151 vmmc-supply = <&reg_vcc3v3>;
152 bus-width = <4>;
153 cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
154 cd-inverted;
155 status = "okay";
156};
157
158&ohci0 {
159 status = "okay";
160};
161
Hans de Goededa52a4a2015-08-05 17:39:14 +0200162&otg_sram {
163 status = "okay";
164};
165
Hans de Goede53ab4af2015-04-15 19:03:49 +0200166&pio {
167 mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
168 allwinner,pins = "PG0";
169 allwinner,function = "gpio_in";
170 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
171 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
172 };
173
174 led_pins_olinuxino: led_pins@0 {
175 allwinner,pins = "PG9";
176 allwinner,function = "gpio_out";
177 allwinner,drive = <SUN4I_PINCTRL_20_MA>;
178 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
179 };
180
Hans de Goededa52a4a2015-08-05 17:39:14 +0200181 usb0_id_detect_pin: usb0_id_detect_pin@0 {
182 allwinner,pins = "PG2";
183 allwinner,function = "gpio_in";
184 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
185 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
186 };
187
188 usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
189 allwinner,pins = "PG1";
190 allwinner,function = "gpio_in";
191 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
192 allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
193 };
194
Hans de Goede53ab4af2015-04-15 19:03:49 +0200195 usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 {
196 allwinner,pins = "PG11";
197 allwinner,function = "gpio_out";
198 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
199 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
200 };
201};
202
Hans de Goededa52a4a2015-08-05 17:39:14 +0200203&reg_usb0_vbus {
204 status = "okay";
205 gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
206};
207
Hans de Goede53ab4af2015-04-15 19:03:49 +0200208&reg_usb1_vbus {
209 pinctrl-0 = <&usb1_vbus_pin_olinuxino>;
210 gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
211 status = "okay";
212};
213
214&uart1 {
215 pinctrl-names = "default";
216 pinctrl-0 = <&uart1_pins_b>;
217 status = "okay";
218};
219
Hans de Goededa52a4a2015-08-05 17:39:14 +0200220&usb_otg {
221 dr_mode = "otg";
222 status = "okay";
223};
224
225&usb0_vbus_pin_a {
226 allwinner,pins = "PG12";
227};
228
Hans de Goede53ab4af2015-04-15 19:03:49 +0200229&usbphy {
Hans de Goededa52a4a2015-08-05 17:39:14 +0200230 pinctrl-names = "default";
231 pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
232 usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
233 usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
234 usb0_vbus-supply = <&reg_usb0_vbus>;
Hans de Goede53ab4af2015-04-15 19:03:49 +0200235 usb1_vbus-supply = <&reg_usb1_vbus>;
236 status = "okay";
237};