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Hans de Goede53ab4af2015-04-15 19:03:49 +02001/*
2 * Copyright 2013 Maxime Ripard
3 *
4 * Maxime Ripard <maxime.ripard@free-electrons.com>
5 *
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
9 * whole.
10 *
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.
15 *
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.
20 *
Hans de Goede53ab4af2015-04-15 19:03:49 +020021 * Or, alternatively,
22 *
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
30 * conditions:
31 *
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
34 *
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.
43 */
44
45/dts-v1/;
46#include "sun6i-a31.dtsi"
47#include "sunxi-common-regulators.dtsi"
48
49#include <dt-bindings/gpio/gpio.h>
50#include <dt-bindings/pinctrl/sun4i-a10.h>
51
52/ {
53 model = "WITS A31 Colombus Evaluation Board";
54 compatible = "wits,colombus", "allwinner,sun6i-a31";
55
56 aliases {
57 serial0 = &uart0;
58 };
59
60 chosen {
61 stdout-path = "serial0:115200n8";
62 };
63};
64
65&ehci1 {
66 status = "okay";
67};
68
Hans de Goedef00e8202015-08-06 15:39:05 +020069&gmac {
70 pinctrl-names = "default";
71 pinctrl-0 = <&gmac_pins_rgmii_a>;
72 phy = <&phy1>;
73 phy-mode = "rgmii";
74 status = "okay";
75
76 phy1: ethernet-phy@1 {
77 reg = <1>;
78 };
79};
80
Hans de Goede53ab4af2015-04-15 19:03:49 +020081&i2c0 {
82 pinctrl-names = "default";
83 pinctrl-0 = <&i2c0_pins_a>;
84 status = "fail";
85};
86
87&i2c1 {
88 pinctrl-names = "default";
89 pinctrl-0 = <&i2c1_pins_a>;
90 status = "okay";
91};
92
93&i2c2 {
94 pinctrl-names = "default";
95 pinctrl-0 = <&i2c2_pins_a>;
96 status = "okay";
97};
98
99&mmc0 {
100 pinctrl-names = "default";
101 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_colombus>;
102 vmmc-supply = <&reg_vcc3v0>;
103 bus-width = <4>;
104 cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
105 cd-inverted;
106 status = "okay";
107};
108
109&mmc0_pins_a {
110 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
111};
112
113&pio {
114 mmc0_cd_pin_colombus: mmc0_cd_pin@0 {
115 allwinner,pins = "PA8";
116 allwinner,function = "gpio_in";
117 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
118 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
119 };
120
121 usb2_vbus_pin_colombus: usb2_vbus_pin@0 {
122 allwinner,pins = "PH24";
123 allwinner,function = "gpio_out";
124 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
125 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
126 };
127};
128
129&reg_usb2_vbus {
130 pinctrl-names = "default";
131 pinctrl-0 = <&usb2_vbus_pin_colombus>;
132 gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>;
133 status = "okay";
134};
135
136&uart0 {
137 pinctrl-names = "default";
138 pinctrl-0 = <&uart0_pins_a>;
139 status = "okay";
140};
141
142&usbphy {
143 usb2_vbus-supply = <&reg_usb2_vbus>;
144 status = "okay";
145};