1/*
2 * Copyright 2014 Zoltan HERPAI
3 * Zoltan HERPAI <wigyori@uid0.hu>
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 "sun4i-a10.dtsi"
51#include "sunxi-common-regulators.dtsi"
52
53#include <dt-bindings/gpio/gpio.h>
54#include <dt-bindings/input/input.h>
55#include <dt-bindings/pinctrl/sun4i-a10.h>
56
57/ {
58	model = "LinkSprite pcDuino";
59	compatible = "linksprite,a10-pcduino", "allwinner,sun4i-a10";
60
61	aliases {
62		serial0 = &uart0;
63	};
64
65	chosen {
66		stdout-path = "serial0:115200n8";
67	};
68
69	leds {
70		compatible = "gpio-leds";
71		pinctrl-names = "default";
72		pinctrl-0 = <&led_pins_pcduino>;
73
74		tx {
75			label = "pcduino:green:tx";
76			gpios = <&pio 7 15 GPIO_ACTIVE_LOW>;
77		};
78
79		rx {
80			label = "pcduino:green:rx";
81			gpios = <&pio 7 16 GPIO_ACTIVE_LOW>;
82		};
83	};
84
85	gpio_keys {
86		compatible = "gpio-keys";
87		pinctrl-names = "default";
88		pinctrl-0 = <&key_pins_pcduino>;
89		#address-cells = <1>;
90		#size-cells = <0>;
91
92		button@0 {
93			label = "Key Back";
94			linux,code = <KEY_BACK>;
95			gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
96		};
97
98		button@1 {
99			label = "Key Home";
100			linux,code = <KEY_HOME>;
101			gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
102		};
103
104		button@2 {
105			label = "Key Menu";
106			linux,code = <KEY_MENU>;
107			gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
108		};
109	};
110};
111
112&ehci0 {
113	status = "okay";
114};
115
116&ehci1 {
117	status = "okay";
118};
119
120&emac {
121	pinctrl-names = "default";
122	pinctrl-0 = <&emac_pins_a>;
123	phy = <&phy1>;
124	status = "okay";
125};
126
127&i2c0 {
128	pinctrl-names = "default";
129	pinctrl-0 = <&i2c0_pins_a>;
130	status = "okay";
131
132	axp209: pmic@34 {
133		compatible = "x-powers,axp209";
134		reg = <0x34>;
135		interrupts = <0>;
136
137		interrupt-controller;
138		#interrupt-cells = <1>;
139	};
140};
141
142&mdio {
143	status = "okay";
144
145	phy1: ethernet-phy@1 {
146		reg = <1>;
147	};
148};
149
150&mmc0 {
151	pinctrl-names = "default";
152	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
153	vmmc-supply = <&reg_vcc3v3>;
154	bus-width = <4>;
155	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
156	cd-inverted;
157	status = "okay";
158};
159
160&ohci0 {
161	status = "okay";
162};
163
164&ohci1 {
165	status = "okay";
166};
167
168&pio {
169	led_pins_pcduino: led_pins@0 {
170		allwinner,pins = "PH15", "PH16";
171		allwinner,function = "gpio_out";
172		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
173		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
174	};
175
176	key_pins_pcduino: key_pins@0 {
177		allwinner,pins = "PH17", "PH18", "PH19";
178		allwinner,function = "gpio_in";
179		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
180		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
181	};
182};
183
184&reg_usb1_vbus {
185	status = "okay";
186};
187
188&reg_usb2_vbus {
189	status = "okay";
190};
191
192&uart0 {
193	pinctrl-names = "default";
194	pinctrl-0 = <&uart0_pins_a>;
195	status = "okay";
196};
197
198&usbphy {
199	usb1_vbus-supply = <&reg_usb1_vbus>;
200	usb2_vbus-supply = <&reg_usb2_vbus>;
201	status = "okay";
202};
203