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1/*
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 *
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.
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
51/ {
52 model = "WITS A31 Colombus Evaluation Board";
53 compatible = "wits,colombus", "allwinner,sun6i-a31";
54
55 aliases {
56 serial0 = &uart0;
57 };
58
59 chosen {
60 stdout-path = "serial0:115200n8";
61 };
62
63 i2c_lcd: i2c {
64 /* The lcd panel i2c interface is hooked up via gpios */
65 compatible = "i2c-gpio";
66 sda-gpios = <&pio 0 23 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PA23 */
67 scl-gpios = <&pio 0 24 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PA24 */
68 i2c-gpio,delay-us = <5>;
69 };
70};
71
72&ehci1 {
73 status = "okay";
74};
75
76&gmac {
77 pinctrl-names = "default";
78 pinctrl-0 = <&gmac_rgmii_pins>;
79 phy-handle = <&phy1>;
80 phy-mode = "rgmii";
81 status = "okay";
82};
83
84&i2c0 {
85 status = "fail";
86};
87
88&i2c1 {
89 status = "okay";
90};
91
92&i2c2 {
93 status = "okay";
94
95 mma8452: mma8452@1d {
96 compatible = "fsl,mma8452";
97 reg = <0x1d>;
98 interrupt-parent = <&pio>;
99 interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PA9 */
100 };
101};
102
103&mdio {
104 phy1: ethernet-phy@1 {
105 reg = <1>;
106 };
107};
108
109&mmc0 {
110 vmmc-supply = <®_vcc3v0>;
111 bus-width = <4>;
112 cd-gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
113 status = "okay";
114};
115
116®_usb2_vbus {
117 gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>;
118 status = "okay";
119};
120
121&uart0 {
122 pinctrl-names = "default";
123 pinctrl-0 = <&uart0_ph_pins>;
124 status = "okay";
125};
126
127&usbphy {
128 usb2_vbus-supply = <®_usb2_vbus>;
129 status = "okay";
130};
1/*
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 *
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.
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 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 };
73};
74
75&ehci1 {
76 status = "okay";
77};
78
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
91&i2c0 {
92 pinctrl-names = "default";
93 pinctrl-0 = <&i2c0_pins_a>;
94 status = "fail";
95};
96
97&i2c1 {
98 pinctrl-names = "default";
99 pinctrl-0 = <&i2c1_pins_a>;
100 status = "okay";
101};
102
103&i2c2 {
104 pinctrl-names = "default";
105 pinctrl-0 = <&i2c2_pins_a>;
106 status = "okay";
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 };
114};
115
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};
125
126&mmc0_pins_a {
127 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
128};
129
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 };
137
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 };
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 };
151};
152
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};
159
160&uart0 {
161 pinctrl-names = "default";
162 pinctrl-0 = <&uart0_pins_a>;
163 status = "okay";
164};
165
166&usbphy {
167 usb2_vbus-supply = <®_usb2_vbus>;
168 status = "okay";
169};