Merge tag 'md/3.20-fixes' of git://neil.brown.name/md
[pandora-kernel.git] / arch / arm / boot / dts / sun6i-a31-colombus.dts
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  *     You should have received a copy of the GNU General Public
22  *     License along with this file; if not, write to the Free
23  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
24  *     MA 02110-1301 USA
25  *
26  * Or, alternatively,
27  *
28  *  b) Permission is hereby granted, free of charge, to any person
29  *     obtaining a copy of this software and associated documentation
30  *     files (the "Software"), to deal in the Software without
31  *     restriction, including without limitation the rights to use,
32  *     copy, modify, merge, publish, distribute, sublicense, and/or
33  *     sell copies of the Software, and to permit persons to whom the
34  *     Software is furnished to do so, subject to the following
35  *     conditions:
36  *
37  *     The above copyright notice and this permission notice shall be
38  *     included in all copies or substantial portions of the Software.
39  *
40  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
41  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
42  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
43  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
44  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
45  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
46  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
47  *     OTHER DEALINGS IN THE SOFTWARE.
48  */
49
50 /dts-v1/;
51 #include "sun6i-a31.dtsi"
52 #include "sunxi-common-regulators.dtsi"
53
54 #include <dt-bindings/gpio/gpio.h>
55 #include <dt-bindings/pinctrl/sun4i-a10.h>
56
57 / {
58         model = "WITS A31 Colombus Evaluation Board";
59         compatible = "wits,colombus", "allwinner,sun6i-a31";
60
61         chosen {
62                 bootargs = "earlyprintk console=ttyS0,115200";
63         };
64
65         soc@01c00000 {
66                 mmc0: mmc@01c0f000 {
67                         pinctrl-names = "default";
68                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_colombus>;
69                         vmmc-supply = <&reg_vcc3v0>;
70                         bus-width = <4>;
71                         cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
72                         cd-inverted;
73                         status = "okay";
74                 };
75
76                 usbphy: phy@01c19400 {
77                         usb2_vbus-supply = <&reg_usb2_vbus>;
78                         status = "okay";
79                 };
80
81                 ehci1: usb@01c1b000 {
82                         status = "okay";
83                 };
84
85                 pio: pinctrl@01c20800 {
86                         mmc0_pins_a: mmc0@0 {
87                                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
88                         };
89
90                         mmc0_cd_pin_colombus: mmc0_cd_pin@0 {
91                                 allwinner,pins = "PA8";
92                                 allwinner,function = "gpio_in";
93                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
94                                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
95                         };
96
97                         usb2_vbus_pin_colombus: usb2_vbus_pin@0 {
98                                 allwinner,pins = "PH24";
99                                 allwinner,function = "gpio_out";
100                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
101                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
102                         };
103                 };
104
105                 uart0: serial@01c28000 {
106                         pinctrl-names = "default";
107                         pinctrl-0 = <&uart0_pins_a>;
108                         status = "okay";
109                 };
110
111                 i2c0: i2c@01c2ac00 {
112                         pinctrl-names = "default";
113                         pinctrl-0 = <&i2c0_pins_a>;
114                         status = "fail";
115                 };
116
117                 i2c1: i2c@01c2b000 {
118                         pinctrl-names = "default";
119                         pinctrl-0 = <&i2c1_pins_a>;
120                         status = "okay";
121                 };
122
123                 i2c2: i2c@01c2b400 {
124                         pinctrl-names = "default";
125                         pinctrl-0 = <&i2c2_pins_a>;
126                         status = "okay";
127                 };
128         };
129
130         reg_usb2_vbus: usb2-vbus {
131                 pinctrl-names = "default";
132                 pinctrl-0 = <&usb2_vbus_pin_colombus>;
133                 gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>;
134                 status = "okay";
135         };
136 };