1/*
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 *
20 *     You should have received a copy of the GNU General Public
21 *     License along with this file; if not, write to the Free
22 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
23 *     MA 02110-1301 USA
24 *
25 * Or, alternatively,
26 *
27 *  b) Permission is hereby granted, free of charge, to any person
28 *     obtaining a copy of this software and associated documentation
29 *     files (the "Software"), to deal in the Software without
30 *     restriction, including without limitation the rights to use,
31 *     copy, modify, merge, publish, distribute, sublicense, and/or
32 *     sell copies of the Software, and to permit persons to whom the
33 *     Software is furnished to do so, subject to the following
34 *     conditions:
35 *
36 *     The above copyright notice and this permission notice shall be
37 *     included in all copies or substantial portions of the Software.
38 *
39 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
40 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
41 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
42 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
43 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
44 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
45 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
46 *     OTHER DEALINGS IN THE SOFTWARE.
47 */
48
49/dts-v1/;
50#include "sun5i-a13.dtsi"
51#include "sunxi-common-regulators.dtsi"
52
53#include <dt-bindings/gpio/gpio.h>
54#include <dt-bindings/pinctrl/sun4i-a10.h>
55
56/ {
57	model = "Olimex A13-Olinuxino Micro";
58	compatible = "olimex,a13-olinuxino-micro", "allwinner,sun5i-a13";
59
60	aliases {
61		serial0 = &uart1;
62	};
63
64	chosen {
65		stdout-path = "serial0:115200n8";
66	};
67
68	leds {
69		compatible = "gpio-leds";
70		pinctrl-names = "default";
71		pinctrl-0 = <&led_pins_olinuxinom>;
72
73		power {
74			label = "a13-olinuxino-micro:green:power";
75			gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>;
76			default-state = "on";
77		};
78	};
79};
80
81&ehci0 {
82	status = "okay";
83};
84
85&i2c0 {
86	pinctrl-names = "default";
87	pinctrl-0 = <&i2c0_pins_a>;
88	status = "okay";
89};
90
91&i2c1 {
92	pinctrl-names = "default";
93	pinctrl-0 = <&i2c1_pins_a>;
94	status = "okay";
95};
96
97&i2c2 {
98	pinctrl-names = "default";
99	pinctrl-0 = <&i2c2_pins_a>;
100	status = "okay";
101};
102
103&mmc0 {
104	pinctrl-names = "default";
105	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxinom>;
106	vmmc-supply = <&reg_vcc3v3>;
107	bus-width = <4>;
108	cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
109	cd-inverted;
110	status = "okay";
111};
112
113&ohci0 {
114	status = "okay";
115};
116
117&pio {
118	mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 {
119		allwinner,pins = "PG0";
120		allwinner,function = "gpio_in";
121		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
122		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
123	};
124
125	led_pins_olinuxinom: led_pins@0 {
126		allwinner,pins = "PG9";
127		allwinner,function = "gpio_out";
128		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
129		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
130	};
131
132	usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 {
133		allwinner,pins = "PG11";
134		allwinner,function = "gpio_out";
135		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
136		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
137	};
138};
139
140&reg_usb1_vbus {
141	pinctrl-0 = <&usb1_vbus_pin_olinuxinom>;
142	gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
143	status = "okay";
144};
145
146&uart1 {
147	pinctrl-names = "default";
148	pinctrl-0 = <&uart1_pins_b>;
149	status = "okay";
150};
151
152&usbphy {
153	usb1_vbus-supply = <&reg_usb1_vbus>;
154	status = "okay";
155};
156