1 /* 1 /*
2 * Copyright 2013 Maxime Ripard 2 * Copyright 2013 Maxime Ripard
3 * 3 *
4 * Maxime Ripard <maxime.ripard@free-electrons. 4 * Maxime Ripard <maxime.ripard@free-electrons.com>
5 * 5 *
6 * This file is dual-licensed: you can use it 6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your opti 7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and no 8 * licensing only applies to this file, and not this project as a
9 * whole. 9 * whole.
10 * 10 *
11 * a) This file is free software; you can red 11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU Ge 12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundati 13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later 14 * License, or (at your option) any later version.
15 * 15 *
16 * This file is distributed in the hope th 16 * This file is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTIC 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more det 19 * GNU General Public License for more details.
20 * 20 *
21 * Or, alternatively, 21 * Or, alternatively,
22 * 22 *
23 * b) Permission is hereby granted, free of c 23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and a 24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the 25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitati 26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribut 27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to per 28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject 29 * Software is furnished to do so, subject to the following
30 * conditions: 30 * conditions:
31 * 31 *
32 * The above copyright notice and this per 32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial p 33 * included in all copies or substantial portions of the Software.
34 * 34 *
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHO 35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT L 36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTI 37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE 38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGE 39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT 40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE 41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE. 42 * OTHER DEALINGS IN THE SOFTWARE.
43 */ 43 */
44 44
45 /dts-v1/; 45 /dts-v1/;
46 #include "sun6i-a31.dtsi" 46 #include "sun6i-a31.dtsi"
47 #include "sunxi-common-regulators.dtsi" 47 #include "sunxi-common-regulators.dtsi"
48 48
49 #include <dt-bindings/gpio/gpio.h> 49 #include <dt-bindings/gpio/gpio.h>
50 50
51 / { 51 / {
52 model = "WITS A31 Colombus Evaluation 52 model = "WITS A31 Colombus Evaluation Board";
53 compatible = "wits,colombus", "allwinn 53 compatible = "wits,colombus", "allwinner,sun6i-a31";
54 54
55 aliases { 55 aliases {
56 serial0 = &uart0; 56 serial0 = &uart0;
57 }; 57 };
58 58
59 chosen { 59 chosen {
60 stdout-path = "serial0:115200n 60 stdout-path = "serial0:115200n8";
61 }; 61 };
62 62
63 i2c_lcd: i2c { 63 i2c_lcd: i2c {
64 /* The lcd panel i2c interface 64 /* The lcd panel i2c interface is hooked up via gpios */
65 compatible = "i2c-gpio"; 65 compatible = "i2c-gpio";
66 sda-gpios = <&pio 0 23 (GPIO_A 66 sda-gpios = <&pio 0 23 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PA23 */
67 scl-gpios = <&pio 0 24 (GPIO_A 67 scl-gpios = <&pio 0 24 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PA24 */
68 i2c-gpio,delay-us = <5>; 68 i2c-gpio,delay-us = <5>;
69 }; 69 };
70 }; 70 };
71 71
72 &ehci1 { 72 &ehci1 {
73 status = "okay"; 73 status = "okay";
74 }; 74 };
75 75
76 &gmac { 76 &gmac {
77 pinctrl-names = "default"; 77 pinctrl-names = "default";
78 pinctrl-0 = <&gmac_rgmii_pins>; 78 pinctrl-0 = <&gmac_rgmii_pins>;
79 phy-handle = <&phy1>; 79 phy-handle = <&phy1>;
80 phy-mode = "rgmii"; 80 phy-mode = "rgmii";
81 status = "okay"; 81 status = "okay";
82 }; 82 };
83 83
84 &i2c0 { 84 &i2c0 {
85 status = "fail"; 85 status = "fail";
86 }; 86 };
87 87
88 &i2c1 { 88 &i2c1 {
89 status = "okay"; 89 status = "okay";
90 }; 90 };
91 91
92 &i2c2 { 92 &i2c2 {
93 status = "okay"; 93 status = "okay";
94 94
95 mma8452: mma8452@1d { 95 mma8452: mma8452@1d {
96 compatible = "fsl,mma8452"; 96 compatible = "fsl,mma8452";
97 reg = <0x1d>; 97 reg = <0x1d>;
98 interrupt-parent = <&pio>; 98 interrupt-parent = <&pio>;
99 interrupts = <0 9 IRQ_TYPE_LEV 99 interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PA9 */
100 }; 100 };
101 }; 101 };
102 102
103 &mdio { 103 &mdio {
104 phy1: ethernet-phy@1 { 104 phy1: ethernet-phy@1 {
105 reg = <1>; 105 reg = <1>;
106 }; 106 };
107 }; 107 };
108 108
109 &mmc0 { 109 &mmc0 {
110 vmmc-supply = <®_vcc3v0>; 110 vmmc-supply = <®_vcc3v0>;
111 bus-width = <4>; 111 bus-width = <4>;
112 cd-gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; 112 cd-gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
113 status = "okay"; 113 status = "okay";
114 }; 114 };
115 115
116 ®_usb2_vbus { 116 ®_usb2_vbus {
117 gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>; 117 gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>;
118 status = "okay"; 118 status = "okay";
119 }; 119 };
120 120
121 &uart0 { 121 &uart0 {
122 pinctrl-names = "default"; 122 pinctrl-names = "default";
123 pinctrl-0 = <&uart0_ph_pins>; 123 pinctrl-0 = <&uart0_ph_pins>;
124 status = "okay"; 124 status = "okay";
125 }; 125 };
126 126
127 &usbphy { 127 &usbphy {
128 usb2_vbus-supply = <®_usb2_vbus>; 128 usb2_vbus-supply = <®_usb2_vbus>;
129 status = "okay"; 129 status = "okay";
130 }; 130 };
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