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0bef900b MR |
1 | /* |
2 | * Copyright 2013 Maxime Ripard | |
3 | * | |
4 | * Maxime Ripard <maxime.ripard@free-electrons.com> | |
5 | * | |
a38e4222 MR |
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. | |
0bef900b | 10 | * |
a38e4222 MR |
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 | * | |
a38e4222 MR |
21 | * 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. | |
0bef900b MR |
43 | */ |
44 | ||
45 | /dts-v1/; | |
71455701 MR |
46 | #include "sun6i-a31.dtsi" |
47 | #include "sunxi-common-regulators.dtsi" | |
0bef900b | 48 | |
bca12924 | 49 | #include <dt-bindings/gpio/gpio.h> |
092a0c3b | 50 | #include <dt-bindings/pinctrl/sun4i-a10.h> |
bca12924 | 51 | |
0bef900b MR |
52 | / { |
53 | model = "WITS A31 Colombus Evaluation Board"; | |
54 | compatible = "wits,colombus", "allwinner,sun6i-a31"; | |
55 | ||
59ebbe88 MR |
56 | aliases { |
57 | serial0 = &uart0; | |
58 | }; | |
59 | ||
0bef900b | 60 | chosen { |
59ebbe88 | 61 | stdout-path = "serial0:115200n8"; |
0bef900b | 62 | }; |
465274d7 HG |
63 | |
64 | i2c_lcd: i2c@0 { | |
65 | /* The lcd panel i2c interface is hooked up via gpios */ | |
66 | compatible = "i2c-gpio"; | |
67 | pinctrl-names = "default"; | |
68 | pinctrl-0 = <&i2c_lcd_pins>; | |
69 | gpios = <&pio 0 23 GPIO_ACTIVE_HIGH>, /* PA23, sda */ | |
70 | <&pio 0 24 GPIO_ACTIVE_HIGH>; /* PA24, scl */ | |
71 | i2c-gpio,delay-us = <5>; | |
72 | }; | |
6f1b57f5 | 73 | }; |
0bef900b | 74 | |
6f1b57f5 MR |
75 | &ehci1 { |
76 | status = "okay"; | |
77 | }; | |
ece99c4e | 78 | |
39140480 HG |
79 | &gmac { |
80 | pinctrl-names = "default"; | |
81 | pinctrl-0 = <&gmac_pins_rgmii_a>; | |
82 | phy = <&phy1>; | |
83 | phy-mode = "rgmii"; | |
84 | status = "okay"; | |
85 | ||
86 | phy1: ethernet-phy@1 { | |
87 | reg = <1>; | |
88 | }; | |
89 | }; | |
90 | ||
6f1b57f5 MR |
91 | &i2c0 { |
92 | pinctrl-names = "default"; | |
93 | pinctrl-0 = <&i2c0_pins_a>; | |
94 | status = "fail"; | |
95 | }; | |
a9bfb5f8 | 96 | |
6f1b57f5 MR |
97 | &i2c1 { |
98 | pinctrl-names = "default"; | |
99 | pinctrl-0 = <&i2c1_pins_a>; | |
100 | status = "okay"; | |
101 | }; | |
a9bfb5f8 | 102 | |
6f1b57f5 MR |
103 | &i2c2 { |
104 | pinctrl-names = "default"; | |
105 | pinctrl-0 = <&i2c2_pins_a>; | |
106 | status = "okay"; | |
5d97c677 SV |
107 | |
108 | mma8452: mma8452@1d { | |
109 | compatible = "fsl,mma8452"; | |
110 | reg = <0x1d>; | |
111 | interrupt-parent = <&pio>; | |
112 | interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PA9 */ | |
113 | }; | |
6f1b57f5 | 114 | }; |
ece99c4e | 115 | |
6f1b57f5 MR |
116 | &mmc0 { |
117 | pinctrl-names = "default"; | |
118 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_colombus>; | |
119 | vmmc-supply = <®_vcc3v0>; | |
120 | bus-width = <4>; | |
121 | cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */ | |
122 | cd-inverted; | |
123 | status = "okay"; | |
124 | }; | |
ece99c4e | 125 | |
6f1b57f5 MR |
126 | &mmc0_pins_a { |
127 | allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; | |
128 | }; | |
a9bfb5f8 | 129 | |
6f1b57f5 MR |
130 | &pio { |
131 | mmc0_cd_pin_colombus: mmc0_cd_pin@0 { | |
132 | allwinner,pins = "PA8"; | |
133 | allwinner,function = "gpio_in"; | |
134 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
135 | allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; | |
136 | }; | |
1cff7402 | 137 | |
6f1b57f5 MR |
138 | usb2_vbus_pin_colombus: usb2_vbus_pin@0 { |
139 | allwinner,pins = "PH24"; | |
140 | allwinner,function = "gpio_out"; | |
141 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
142 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
143 | }; | |
465274d7 HG |
144 | |
145 | i2c_lcd_pins: i2c_lcd_pin@0 { | |
146 | allwinner,pins = "PA23", "PA24"; | |
147 | allwinner,function = "gpio_out"; | |
148 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
149 | allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; | |
150 | }; | |
6f1b57f5 | 151 | }; |
1cff7402 | 152 | |
6f1b57f5 MR |
153 | ®_usb2_vbus { |
154 | pinctrl-names = "default"; | |
155 | pinctrl-0 = <&usb2_vbus_pin_colombus>; | |
156 | gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>; | |
157 | status = "okay"; | |
158 | }; | |
1cff7402 | 159 | |
6f1b57f5 MR |
160 | &uart0 { |
161 | pinctrl-names = "default"; | |
162 | pinctrl-0 = <&uart0_pins_a>; | |
163 | status = "okay"; | |
164 | }; | |
a9bfb5f8 | 165 | |
6f1b57f5 MR |
166 | &usbphy { |
167 | usb2_vbus-supply = <®_usb2_vbus>; | |
168 | status = "okay"; | |
0bef900b | 169 | }; |