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Hans de Goede53ab4af2015-04-15 19:03:49 +02001/*
2 * Copyright 2015 Adam Sampson <ats@offog.org>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later version.
13 *
14 * This file is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
Hans de Goede53ab4af2015-04-15 19:03:49 +020019 * Or, alternatively,
20 *
21 * b) Permission is hereby granted, free of charge, to any person
22 * obtaining a copy of this software and associated documentation
23 * files (the "Software"), to deal in the Software without
24 * restriction, including without limitation the rights to use,
25 * copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to permit persons to whom the
27 * Software is furnished to do so, subject to the following
28 * conditions:
29 *
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43/dts-v1/;
44#include "sun7i-a20.dtsi"
45#include "sunxi-common-regulators.dtsi"
46#include <dt-bindings/gpio/gpio.h>
47#include <dt-bindings/interrupt-controller/arm-gic.h>
48
49/ {
50 model = "LinkSprite pcDuino3 Nano";
51 compatible = "linksprite,pcduino3-nano", "allwinner,sun7i-a20";
52
53 aliases {
54 serial0 = &uart0;
55 };
56
57 chosen {
58 stdout-path = "serial0:115200n8";
59 };
60
61 leds {
62 compatible = "gpio-leds";
63 pinctrl-names = "default";
64 pinctrl-0 = <&led_pins_pcduino3_nano>;
65
66 /* Marked "LED3" on the PCB. */
67 usr1 {
68 label = "pcduino3-nano:green:usr1";
69 gpios = <&pio 7 16 GPIO_ACTIVE_LOW>; /* PH16 */
70 };
71
72 /* Marked "LED4" on the PCB. */
73 usr2 {
74 label = "pcduino3-nano:green:usr2";
75 gpios = <&pio 7 15 GPIO_ACTIVE_LOW>; /* PH15 */
76 };
77 };
78};
79
80&ahci {
81 target-supply = <&reg_ahci_5v>;
82 status = "okay";
83};
84
85&ehci0 {
86 status = "okay";
87};
88
89&ehci1 {
90 status = "okay";
91};
92
93&gmac {
94 pinctrl-names = "default";
95 pinctrl-0 = <&gmac_pins_rgmii_a>;
96 phy = <&phy1>;
97 phy-mode = "rgmii";
98 status = "okay";
99
100 phy1: ethernet-phy@1 {
101 reg = <1>;
102 };
103};
104
105&i2c0 {
106 pinctrl-names = "default";
107 pinctrl-0 = <&i2c0_pins_a>;
108 status = "okay";
109
110 axp209: pmic@34 {
111 compatible = "x-powers,axp209";
112 reg = <0x34>;
113 interrupt-parent = <&nmi_intc>;
114 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
115
116 interrupt-controller;
117 #interrupt-cells = <1>;
118 };
119};
120
121&ir0 {
122 pinctrl-names = "default";
Hans de Goede8b1ba942015-06-02 15:53:40 +0200123 pinctrl-0 = <&ir0_rx_pins_a>;
Hans de Goede53ab4af2015-04-15 19:03:49 +0200124 status = "okay";
125};
126
127&mmc0 {
128 pinctrl-names = "default";
129 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
130 vmmc-supply = <&reg_vcc3v3>;
131 bus-width = <4>;
132 cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
133 cd-inverted;
134 status = "okay";
135};
136
137&ohci0 {
138 status = "okay";
139};
140
141&ohci1 {
142 status = "okay";
143};
144
145&pio {
146 ahci_pwr_pin_pcduino3_nano: ahci_pwr_pin@0 {
147 allwinner,pins = "PH2";
148 allwinner,function = "gpio_out";
149 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
150 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
151 };
152
153 led_pins_pcduino3_nano: led_pins@0 {
154 allwinner,pins = "PH16", "PH15";
155 allwinner,function = "gpio_out";
156 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
157 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
158 };
159
160 usb1_vbus_pin_pcduino3_nano: usb1_vbus_pin@0 {
161 allwinner,pins = "PH11";
162 allwinner,function = "gpio_out";
163 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
164 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
165 };
166};
167
168&reg_ahci_5v {
169 pinctrl-0 = <&ahci_pwr_pin_pcduino3_nano>;
170 gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
171 status = "okay";
172};
173
174&reg_usb1_vbus {
175 pinctrl-0 = <&usb1_vbus_pin_pcduino3_nano>;
176 gpio = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
177 status = "okay";
178};
179
180&reg_usb2_vbus {
181 status = "okay";
182};
183
184&uart0 {
185 pinctrl-names = "default";
186 pinctrl-0 = <&uart0_pins_a>;
187 status = "okay";
188};
189
190&usbphy {
191 usb1_vbus-supply = <&reg_usb1_vbus>;
192 usb2_vbus-supply = <&reg_usb2_vbus>;
193 status = "okay";
194};