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Hans de Goede53ab4af2015-04-15 19:03:49 +02001/*
2 * Copyright 2012 Maxime Ripard <maxime.ripard@free-electrons.com>
3 * Copyright 2013 Hans de Goede <hdegoede@redhat.com>
4 *
5 * This file is dual-licensed: you can use it either under the terms
6 * of the GPL or the X11 license, at your option. Note that this dual
7 * licensing only applies to this file, and not this project as a
8 * whole.
9 *
10 * a) This file is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of the
13 * License, or (at your option) any later version.
14 *
15 * This file is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
Hans de Goede53ab4af2015-04-15 19:03:49 +020020 * Or, alternatively,
21 *
22 * b) Permission is hereby granted, free of charge, to any person
23 * obtaining a copy of this software and associated documentation
24 * files (the "Software"), to deal in the Software without
25 * restriction, including without limitation the rights to use,
26 * copy, modify, merge, publish, distribute, sublicense, and/or
27 * sell copies of the Software, and to permit persons to whom the
28 * Software is furnished to do so, subject to the following
29 * conditions:
30 *
31 * The above copyright notice and this permission notice shall be
32 * included in all copies or substantial portions of the Software.
33 *
34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41 * OTHER DEALINGS IN THE SOFTWARE.
42 */
43
44/dts-v1/;
45#include "sun5i-a13.dtsi"
46#include "sunxi-common-regulators.dtsi"
47
48#include <dt-bindings/gpio/gpio.h>
49#include <dt-bindings/pinctrl/sun4i-a10.h>
50
51/ {
52 model = "Olimex A13-Olinuxino Micro";
53 compatible = "olimex,a13-olinuxino-micro", "allwinner,sun5i-a13";
54
55 aliases {
56 serial0 = &uart1;
57 };
58
59 chosen {
60 stdout-path = "serial0:115200n8";
61 };
62
63 leds {
64 compatible = "gpio-leds";
65 pinctrl-names = "default";
66 pinctrl-0 = <&led_pins_olinuxinom>;
67
68 power {
69 label = "a13-olinuxino-micro:green:power";
70 gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>;
71 default-state = "on";
72 };
73 };
74};
75
76&ehci0 {
77 status = "okay";
78};
79
80&i2c0 {
81 pinctrl-names = "default";
82 pinctrl-0 = <&i2c0_pins_a>;
83 status = "okay";
84};
85
86&i2c1 {
87 pinctrl-names = "default";
88 pinctrl-0 = <&i2c1_pins_a>;
89 status = "okay";
90};
91
92&i2c2 {
93 pinctrl-names = "default";
94 pinctrl-0 = <&i2c2_pins_a>;
95 status = "okay";
96};
97
98&mmc0 {
99 pinctrl-names = "default";
100 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxinom>;
101 vmmc-supply = <&reg_vcc3v3>;
102 bus-width = <4>;
103 cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
104 cd-inverted;
105 status = "okay";
106};
107
108&ohci0 {
109 status = "okay";
110};
111
Hans de Goede860fbdd2016-08-18 20:51:12 +0200112&otg_sram {
113 status = "okay";
114};
115
Hans de Goede53ab4af2015-04-15 19:03:49 +0200116&pio {
117 mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 {
118 allwinner,pins = "PG0";
119 allwinner,function = "gpio_in";
120 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
121 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
122 };
123
124 led_pins_olinuxinom: led_pins@0 {
125 allwinner,pins = "PG9";
126 allwinner,function = "gpio_out";
127 allwinner,drive = <SUN4I_PINCTRL_20_MA>;
128 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
129 };
130
Hans de Goede860fbdd2016-08-18 20:51:12 +0200131 usb0_id_detect_pin: usb0_id_detect_pin@0 {
132 allwinner,pins = "PG2";
133 allwinner,function = "gpio_in";
134 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
135 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
136 };
137
138 usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
139 allwinner,pins = "PG1";
140 allwinner,function = "gpio_in";
141 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
142 allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
143 };
144
145 usb0_vbus_pin_olinuxinom: usb0_vbus_pin@0 {
146 allwinner,pins = "PG12";
147 allwinner,function = "gpio_out";
148 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
149 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
150 };
151
Hans de Goede53ab4af2015-04-15 19:03:49 +0200152 usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 {
153 allwinner,pins = "PG11";
154 allwinner,function = "gpio_out";
155 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
156 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
157 };
158};
159
Hans de Goede860fbdd2016-08-18 20:51:12 +0200160&reg_usb0_vbus {
161 pinctrl-0 = <&usb0_vbus_pin_olinuxinom>;
162 gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>;
163 status = "okay";
164};
165
Hans de Goede53ab4af2015-04-15 19:03:49 +0200166&reg_usb1_vbus {
167 pinctrl-0 = <&usb1_vbus_pin_olinuxinom>;
168 gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
169 status = "okay";
170};
171
172&uart1 {
173 pinctrl-names = "default";
174 pinctrl-0 = <&uart1_pins_b>;
175 status = "okay";
176};
177
Hans de Goede860fbdd2016-08-18 20:51:12 +0200178&usb_otg {
179 dr_mode = "otg";
180 status = "okay";
181};
182
Hans de Goede53ab4af2015-04-15 19:03:49 +0200183&usbphy {
Hans de Goede860fbdd2016-08-18 20:51:12 +0200184 pinctrl-names = "default";
185 pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
186 usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
187 usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
188 usb0_vbus-supply = <&reg_usb0_vbus>;
Hans de Goede53ab4af2015-04-15 19:03:49 +0200189 usb1_vbus-supply = <&reg_usb1_vbus>;
190 status = "okay";
191};