2 * Copyright 2015 Adam Sampson <ats@offog.org>
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
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.
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.
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
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
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.
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>
50 model = "LinkSprite pcDuino3 Nano";
51 compatible = "linksprite,pcduino3-nano", "allwinner,sun7i-a20";
58 stdout-path = "serial0:115200n8";
62 compatible = "hdmi-connector";
66 hdmi_con_in: endpoint {
67 remote-endpoint = <&hdmi_out_con>;
73 compatible = "gpio-leds";
74 pinctrl-names = "default";
75 pinctrl-0 = <&led_pins_pcduino3_nano>;
77 /* Marked "LED3" on the PCB. */
79 label = "pcduino3-nano:green:usr1";
80 gpios = <&pio 7 16 GPIO_ACTIVE_LOW>; /* PH16 */
83 /* Marked "LED4" on the PCB. */
85 label = "pcduino3-nano:green:usr2";
86 gpios = <&pio 7 15 GPIO_ACTIVE_LOW>; /* PH15 */
92 target-supply = <®_ahci_5v>;
101 cpu-supply = <®_dcdc2>;
117 pinctrl-names = "default";
118 pinctrl-0 = <&gmac_pins_rgmii_a>;
123 phy1: ethernet-phy@1 {
133 hdmi_out_con: endpoint {
134 remote-endpoint = <&hdmi_con_in>;
139 pinctrl-names = "default";
140 pinctrl-0 = <&i2c0_pins_a>;
145 interrupt-parent = <&nmi_intc>;
146 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
151 pinctrl-names = "default";
152 pinctrl-0 = <&ir0_rx_pins_a>;
157 pinctrl-names = "default";
158 pinctrl-0 = <&mmc0_pins_a>;
159 vmmc-supply = <®_vcc3v3>;
161 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
178 ahci_pwr_pin_pcduino3_nano: ahci_pwr_pin@0 {
180 function = "gpio_out";
183 led_pins_pcduino3_nano: led_pins@0 {
184 pins = "PH16", "PH15";
185 function = "gpio_out";
188 usb0_id_detect_pin: usb0_id_detect_pin@0 {
190 function = "gpio_in";
194 usb1_vbus_pin_pcduino3_nano: usb1_vbus_pin@0 {
196 function = "gpio_out";
201 pinctrl-0 = <&ahci_pwr_pin_pcduino3_nano>;
202 gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
206 #include "axp209.dtsi"
210 regulator-min-microvolt = <1000000>;
211 regulator-max-microvolt = <1400000>;
212 regulator-name = "vdd-cpu";
217 regulator-min-microvolt = <1000000>;
218 regulator-max-microvolt = <1400000>;
219 regulator-name = "vdd-int-pll";
223 regulator-name = "vdd-rtc";
228 regulator-min-microvolt = <3000000>;
229 regulator-max-microvolt = <3000000>;
230 regulator-name = "avcc";
233 /* A single regulator (U24) powers both USB host ports. */
235 pinctrl-0 = <&usb1_vbus_pin_pcduino3_nano>;
236 gpio = <&pio 3 2 GPIO_ACTIVE_HIGH>; /* PD2 */
241 pinctrl-names = "default";
242 pinctrl-0 = <&uart0_pins_a>;
252 pinctrl-names = "default";
253 pinctrl-0 = <&usb0_id_detect_pin>;
254 usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
255 usb1_vbus-supply = <®_usb1_vbus>;
256 usb2_vbus-supply = <®_usb1_vbus>;