2 * Copyright 2013 Maxime Ripard
4 * Maxime Ripard <maxime.ripard@free-electrons.com>
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
16 * This file is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
46 #include "sun6i-a31.dtsi"
47 #include "sunxi-common-regulators.dtsi"
49 #include <dt-bindings/gpio/gpio.h>
52 model = "WITS A31 Colombus Evaluation Board";
53 compatible = "wits,colombus", "allwinner,sun6i-a31";
60 stdout-path = "serial0:115200n8";
64 /* The lcd panel i2c interface is hooked up via gpios */
65 compatible = "i2c-gpio";
66 pinctrl-names = "default";
67 pinctrl-0 = <&i2c_lcd_pins>;
68 gpios = <&pio 0 23 GPIO_ACTIVE_HIGH>, /* PA23, sda */
69 <&pio 0 24 GPIO_ACTIVE_HIGH>; /* PA24, scl */
70 i2c-gpio,delay-us = <5>;
79 pinctrl-names = "default";
80 pinctrl-0 = <&gmac_pins_rgmii_a>;
85 phy1: ethernet-phy@1 {
91 pinctrl-names = "default";
92 pinctrl-0 = <&i2c0_pins_a>;
97 pinctrl-names = "default";
98 pinctrl-0 = <&i2c1_pins_a>;
103 pinctrl-names = "default";
104 pinctrl-0 = <&i2c2_pins_a>;
107 mma8452: mma8452@1d {
108 compatible = "fsl,mma8452";
110 interrupt-parent = <&pio>;
111 interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PA9 */
116 pinctrl-names = "default";
117 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_colombus>;
118 vmmc-supply = <®_vcc3v0>;
120 cd-gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
129 mmc0_cd_pin_colombus: mmc0_cd_pin@0 {
131 function = "gpio_in";
135 usb2_vbus_pin_colombus: usb2_vbus_pin@0 {
137 function = "gpio_out";
140 i2c_lcd_pins: i2c_lcd_pin@0 {
141 pins = "PA23", "PA24";
142 function = "gpio_out";
148 pinctrl-names = "default";
149 pinctrl-0 = <&usb2_vbus_pin_colombus>;
150 gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>;
155 pinctrl-names = "default";
156 pinctrl-0 = <&uart0_pins_a>;
161 usb2_vbus-supply = <®_usb2_vbus>;