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Simon Glass643ad892014-10-30 20:25:45 -06001/*
2 * Copyright 2014 Zoltan HERPAI
3 * Zoltan HERPAI <wigyori@uid0.hu>
4 *
Hans de Goede53ab4af2015-04-15 19:03:49 +02005 * 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.
Simon Glass643ad892014-10-30 20:25:45 -06009 *
Hans de Goede53ab4af2015-04-15 19:03:49 +020010 * 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.
Simon Glass643ad892014-10-30 20:25:45 -060042 */
43
44/dts-v1/;
Hans de Goede53ab4af2015-04-15 19:03:49 +020045#include "sun7i-a20.dtsi"
46#include "sunxi-common-regulators.dtsi"
47
Simon Glass643ad892014-10-30 20:25:45 -060048#include <dt-bindings/gpio/gpio.h>
49#include <dt-bindings/input/input.h>
Hans de Goede53ab4af2015-04-15 19:03:49 +020050#include <dt-bindings/interrupt-controller/irq.h>
51#include <dt-bindings/pinctrl/sun4i-a10.h>
Simon Glass643ad892014-10-30 20:25:45 -060052
53/ {
54 model = "LinkSprite pcDuino3";
55 compatible = "linksprite,pcduino3", "allwinner,sun7i-a20";
56
Hans de Goede53ab4af2015-04-15 19:03:49 +020057 aliases {
58 serial0 = &uart0;
Simon Glass1a81cf832014-10-30 20:25:50 -060059 };
60
Hans de Goede53ab4af2015-04-15 19:03:49 +020061 chosen {
62 stdout-path = "serial0:115200n8";
Simon Glass643ad892014-10-30 20:25:45 -060063 };
64
65 leds {
66 compatible = "gpio-leds";
67 pinctrl-names = "default";
68 pinctrl-0 = <&led_pins_pcduino3>;
69
70 tx {
71 label = "pcduino3:green:tx";
72 gpios = <&pio 7 15 GPIO_ACTIVE_LOW>;
73 };
74
75 rx {
76 label = "pcduino3:green:rx";
77 gpios = <&pio 7 16 GPIO_ACTIVE_LOW>;
78 };
79 };
80
81 gpio_keys {
82 compatible = "gpio-keys";
83 pinctrl-names = "default";
84 pinctrl-0 = <&key_pins_pcduino3>;
85 #address-cells = <1>;
86 #size-cells = <0>;
87 button@0 {
88 label = "Key Back";
89 linux,code = <KEY_BACK>;
90 gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
91 };
92 button@1 {
93 label = "Key Home";
94 linux,code = <KEY_HOME>;
95 gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
96 };
97 button@2 {
98 label = "Key Menu";
99 linux,code = <KEY_MENU>;
100 gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
101 };
102 };
Hans de Goede53ab4af2015-04-15 19:03:49 +0200103};
Simon Glass643ad892014-10-30 20:25:45 -0600104
Hans de Goede53ab4af2015-04-15 19:03:49 +0200105&ahci {
106 target-supply = <&reg_ahci_5v>;
107 status = "okay";
108};
109
110&ahci_pwr_pin_a {
111 allwinner,pins = "PH2";
112};
113
114&ehci0 {
115 status = "okay";
116};
117
118&ehci1 {
119 status = "okay";
120};
121
122&gmac {
123 pinctrl-names = "default";
124 pinctrl-0 = <&gmac_pins_mii_a>;
125 phy = <&phy1>;
126 phy-mode = "mii";
127 status = "okay";
128
129 phy1: ethernet-phy@1 {
130 reg = <1>;
131 };
132};
133
134&i2c0 {
135 pinctrl-names = "default";
136 pinctrl-0 = <&i2c0_pins_a>;
137 status = "okay";
138
139 axp209: pmic@34 {
140 compatible = "x-powers,axp209";
141 reg = <0x34>;
142 interrupt-parent = <&nmi_intc>;
143 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
144
145 interrupt-controller;
146 #interrupt-cells = <1>;
147 };
148};
149
150&ir0 {
151 pinctrl-names = "default";
Hans de Goede8b1ba942015-06-02 15:53:40 +0200152 pinctrl-0 = <&ir0_rx_pins_a>;
Hans de Goede53ab4af2015-04-15 19:03:49 +0200153 status = "okay";
154};
155
156&mmc0 {
157 pinctrl-names = "default";
158 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
159 vmmc-supply = <&reg_vcc3v3>;
160 bus-width = <4>;
161 cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
162 cd-inverted;
163 status = "okay";
164};
165
166&ohci0 {
167 status = "okay";
168};
169
170&ohci1 {
171 status = "okay";
172};
173
174&pio {
175 led_pins_pcduino3: led_pins@0 {
176 allwinner,pins = "PH15", "PH16";
177 allwinner,function = "gpio_out";
178 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
179 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
Simon Glass643ad892014-10-30 20:25:45 -0600180 };
181
Hans de Goede53ab4af2015-04-15 19:03:49 +0200182 key_pins_pcduino3: key_pins@0 {
183 allwinner,pins = "PH17", "PH18", "PH19";
184 allwinner,function = "gpio_in";
185 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
186 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
Simon Glass643ad892014-10-30 20:25:45 -0600187 };
Hans de Goede53ab4af2015-04-15 19:03:49 +0200188};
Simon Glass643ad892014-10-30 20:25:45 -0600189
Hans de Goede53ab4af2015-04-15 19:03:49 +0200190&reg_ahci_5v {
191 gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>;
192 status = "okay";
193};
194
195&reg_usb1_vbus {
196 status = "okay";
197};
198
199&reg_usb2_vbus {
200 status = "okay";
201};
202
203&uart0 {
204 pinctrl-names = "default";
205 pinctrl-0 = <&uart0_pins_a>;
206 status = "okay";
207};
208
209&usbphy {
210 usb1_vbus-supply = <&reg_usb1_vbus>;
211 usb2_vbus-supply = <&reg_usb2_vbus>;
212 status = "okay";
Simon Glass643ad892014-10-30 20:25:45 -0600213};