2 * Copyright 2014 Zoltan HERPAI
3 * Zoltan HERPAI <wigyori@uid0.hu>
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
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.
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.
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
31 * The above copyright notice and this permission notice shall be
32 * included in all copies or substantial portions of the Software.
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.
45 #include "sun7i-a20.dtsi"
46 #include "sunxi-common-regulators.dtsi"
48 #include <dt-bindings/gpio/gpio.h>
49 #include <dt-bindings/input/input.h>
50 #include <dt-bindings/interrupt-controller/irq.h>
53 model = "LinkSprite pcDuino3";
54 compatible = "linksprite,pcduino3", "allwinner,sun7i-a20";
61 stdout-path = "serial0:115200n8";
65 compatible = "gpio-leds";
66 pinctrl-names = "default";
67 pinctrl-0 = <&led_pins_pcduino3>;
70 label = "pcduino3:green:tx";
71 gpios = <&pio 7 15 GPIO_ACTIVE_LOW>;
75 label = "pcduino3:green:rx";
76 gpios = <&pio 7 16 GPIO_ACTIVE_LOW>;
81 compatible = "gpio-keys";
82 pinctrl-names = "default";
83 pinctrl-0 = <&key_pins_pcduino3>;
88 linux,code = <KEY_BACK>;
89 gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
93 linux,code = <KEY_HOME>;
94 gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
98 linux,code = <KEY_MENU>;
99 gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
105 target-supply = <®_ahci_5v>;
114 cpu-supply = <®_dcdc2>;
126 pinctrl-names = "default";
127 pinctrl-0 = <&gmac_pins_mii_a>;
132 phy1: ethernet-phy@1 {
138 pinctrl-names = "default";
139 pinctrl-0 = <&i2c0_pins_a>;
144 interrupt-parent = <&nmi_intc>;
145 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
149 #include "axp209.dtsi"
152 pinctrl-names = "default";
153 pinctrl-0 = <&ir0_rx_pins_a>;
158 pinctrl-names = "default";
159 pinctrl-0 = <&mmc0_pins_a>;
160 vmmc-supply = <®_vcc3v3>;
162 cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
180 led_pins_pcduino3: led_pins@0 {
181 pins = "PH15", "PH16";
182 function = "gpio_out";
185 key_pins_pcduino3: key_pins@0 {
186 pins = "PH17", "PH18", "PH19";
187 function = "gpio_in";
190 usb0_id_detect_pin: usb0_id_detect_pin@0 {
192 function = "gpio_in";
198 gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>;
204 regulator-min-microvolt = <1000000>;
205 regulator-max-microvolt = <1400000>;
206 regulator-name = "vdd-cpu";
211 regulator-min-microvolt = <1000000>;
212 regulator-max-microvolt = <1400000>;
213 regulator-name = "vdd-int-pll";
217 regulator-name = "vdd-rtc";
222 regulator-min-microvolt = <3000000>;
223 regulator-max-microvolt = <3000000>;
224 regulator-name = "avcc";
236 pinctrl-names = "default";
237 pinctrl-0 = <&uart0_pins_a>;
247 pinctrl-names = "default";
248 pinctrl-0 = <&usb0_id_detect_pin>;
249 usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
250 usb1_vbus-supply = <®_usb1_vbus>;
251 usb2_vbus-supply = <®_usb2_vbus>;