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Maxime Ripardd0f26772013-06-09 10:41:22 +02001/*
2 * Copyright 2013 Maxime Ripard
3 *
4 * Maxime Ripard <maxime.ripard@free-electrons.com>
5 *
Maxime Ripardbc4c63c32014-09-02 19:25:26 +02006 * 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.
Maxime Ripardd0f26772013-06-09 10:41:22 +020010 *
Maxime Ripardbc4c63c32014-09-02 19:25:26 +020011 * 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 *
Maxime Ripardbc4c63c32014-09-02 19:25:26 +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.
Maxime Ripardd0f26772013-06-09 10:41:22 +020043 */
44
45/dts-v1/;
Hans de Goedeec011af52014-12-23 11:13:21 +010046#include "sun5i-a10s.dtsi"
47#include "sunxi-common-regulators.dtsi"
Maxime Ripardbca12922014-12-16 22:59:55 +010048
49#include <dt-bindings/gpio/gpio.h>
Hans de Goedeec011af52014-12-23 11:13:21 +010050#include <dt-bindings/input/input.h>
Maxime Ripard092a0c32014-12-16 22:59:57 +010051#include <dt-bindings/pinctrl/sun4i-a10.h>
Maxime Ripardd0f26772013-06-09 10:41:22 +020052
53/ {
54 model = "Olimex A10s-Olinuxino Micro";
55 compatible = "olimex,a10s-olinuxino-micro", "allwinner,sun5i-a10s";
56
Maxime Ripard117a2cc2015-01-22 22:10:54 +010057 aliases {
58 serial0 = &uart0;
59 serial1 = &uart2;
60 serial2 = &uart3;
61 };
62
Maxime Ripard59ebbe82015-03-15 20:47:31 +010063 chosen {
64 stdout-path = "serial0:115200n8";
65 };
66
Maxime Ripardd0f26772013-06-09 10:41:22 +020067 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";
Maxime Ripardbca12922014-12-16 22:59:55 +010074 gpios = <&pio 4 3 GPIO_ACTIVE_HIGH>;
Maxime Ripardd0f26772013-06-09 10:41:22 +020075 default-state = "on";
76 };
77 };
Maxime Ripardb96b3b22015-01-30 16:51:03 +010078};
Hans de Goede72f4e492014-03-01 20:26:32 +010079
Maxime Ripardb96b3b22015-01-30 16:51:03 +010080&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
Maxime Ripard00f69ba2015-03-26 15:53:44 +010091&emac_sram {
92 status = "okay";
93};
94
Maxime Ripardb96b3b22015-01-30 16:51:03 +010095&i2c0 {
96 pinctrl-names = "default";
97 pinctrl-0 = <&i2c0_pins_a>;
98 status = "okay";
Michal Suchanekc5376522015-06-23 21:41:43 +020099
100 axp152: pmic@30 {
101 reg = <0x30>;
102 interrupts = <0>;
103 };
Maxime Ripardb96b3b22015-01-30 16:51:03 +0100104};
105
Michal Suchanekc5376522015-06-23 21:41:43 +0200106#include "axp152.dtsi"
107
Maxime Ripardb96b3b22015-01-30 16:51:03 +0100108&i2c1 {
109 pinctrl-names = "default";
110 pinctrl-0 = <&i2c1_pins_a>;
111 status = "okay";
112
113 at24@50 {
Olliver Schinaglce350092015-09-10 10:31:18 +0200114 compatible = "atmel,24c16";
Maxime Ripardb96b3b22015-01-30 16:51:03 +0100115 pagesize = <16>;
116 reg = <0x50>;
117 read-only;
Hans de Goede72f4e492014-03-01 20:26:32 +0100118 };
Maxime Ripardd0f26772013-06-09 10:41:22 +0200119};
Maxime Ripardb96b3b22015-01-30 16:51:03 +0100120
121&i2c2 {
122 pinctrl-names = "default";
123 pinctrl-0 = <&i2c2_pins_a>;
124 status = "okay";
125};
126
127&lradc {
128 vref-supply = <&reg_vcc3v0>;
129 status = "okay";
130
131 button@191 {
132 label = "Volume Up";
133 linux,code = <KEY_VOLUMEUP>;
134 channel = <0>;
135 voltage = <191274>;
136 };
137
138 button@392 {
139 label = "Volume Down";
140 linux,code = <KEY_VOLUMEDOWN>;
141 channel = <0>;
142 voltage = <392644>;
143 };
144
145 button@601 {
146 label = "Menu";
147 linux,code = <KEY_MENU>;
148 channel = <0>;
149 voltage = <601151>;
150 };
151
152 button@795 {
153 label = "Enter";
154 linux,code = <KEY_ENTER>;
155 channel = <0>;
156 voltage = <795090>;
157 };
158
159 button@987 {
160 label = "Home";
161 linux,code = <KEY_HOMEPAGE>;
162 channel = <0>;
163 voltage = <987387>;
164 };
165};
166
167&mdio {
168 status = "okay";
169
170 phy1: ethernet-phy@1 {
171 reg = <1>;
172 };
173};
174
175&mmc0 {
176 pinctrl-names = "default";
177 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino_micro>;
178 vmmc-supply = <&reg_vcc3v3>;
179 bus-width = <4>;
180 cd-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
181 cd-inverted;
182 status = "okay";
183};
184
185&mmc1 {
186 pinctrl-names = "default";
187 pinctrl-0 = <&mmc1_pins_a>, <&mmc1_cd_pin_olinuxino_micro>;
188 vmmc-supply = <&reg_vcc3v3>;
189 bus-width = <4>;
190 cd-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
191 cd-inverted;
192 status = "okay";
193};
194
195&ohci0 {
196 status = "okay";
197};
198
Hans de Goede24354cc2015-07-31 14:53:36 +0200199&otg_sram {
200 status = "okay";
201};
202
Maxime Ripardb96b3b22015-01-30 16:51:03 +0100203&pio {
204 mmc0_cd_pin_olinuxino_micro: mmc0_cd_pin@0 {
205 allwinner,pins = "PG1";
206 allwinner,function = "gpio_in";
207 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
208 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
209 };
210
211 mmc1_cd_pin_olinuxino_micro: mmc1_cd_pin@0 {
212 allwinner,pins = "PG13";
213 allwinner,function = "gpio_in";
214 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
215 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
216 };
217
218 led_pins_olinuxino: led_pins@0 {
219 allwinner,pins = "PE3";
220 allwinner,function = "gpio_out";
221 allwinner,drive = <SUN4I_PINCTRL_20_MA>;
222 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
223 };
224
225 usb1_vbus_pin_olinuxino_m: usb1_vbus_pin@0 {
226 allwinner,pins = "PB10";
227 allwinner,function = "gpio_out";
228 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
229 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
230 };
Hans de Goede24354cc2015-07-31 14:53:36 +0200231
232 usb0_id_detect_pin: usb0_id_detect_pin@0 {
233 allwinner,pins = "PG12";
234 allwinner,function = "gpio_in";
235 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
236 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
237 };
238};
239
240&reg_usb0_vbus {
241 gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
242 status = "okay";
Maxime Ripardb96b3b22015-01-30 16:51:03 +0100243};
244
245&reg_usb1_vbus {
246 pinctrl-0 = <&usb1_vbus_pin_olinuxino_m>;
247 gpio = <&pio 1 10 GPIO_ACTIVE_HIGH>;
248 status = "okay";
249};
250
251&uart0 {
252 pinctrl-names = "default";
253 pinctrl-0 = <&uart0_pins_a>;
254 status = "okay";
255};
256
257&uart2 {
258 pinctrl-names = "default";
259 pinctrl-0 = <&uart2_pins_a>;
260 status = "okay";
261};
262
263&uart3 {
264 pinctrl-names = "default";
265 pinctrl-0 = <&uart3_pins_a>;
266 status = "okay";
267};
268
Hans de Goede24354cc2015-07-31 14:53:36 +0200269&usb_otg {
270 dr_mode = "otg";
Maxime Ripardb96b3b22015-01-30 16:51:03 +0100271 status = "okay";
272};
273
Hans de Goede24354cc2015-07-31 14:53:36 +0200274&usb0_vbus_pin_a {
275 allwinner,pins = "PG11";
276};
277
278&usbphy {
279 pinctrl-names = "default";
280 pinctrl-0 = <&usb0_id_detect_pin>;
281 usb0_id_det-gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
282 usb0_vbus-supply = <&reg_usb0_vbus>;
283 usb1_vbus-supply = <&reg_usb1_vbus>;
284 status = "okay";
285};