1/*
2 * Copyright 2015 Tyler Baker
3 *
4 * Tyler Baker <tyler.baker@linaro.org>
5 * Chen-Yu Tsai <wens@csie.org>
6 *
7 * This file is dual-licensed: you can use it either under the terms
8 * of the GPL or the X11 license, at your option. Note that this dual
9 * licensing only applies to this file, and not this project as a
10 * whole.
11 *
12 *  a) This file is free software; you can redistribute it and/or
13 *     modify it under the terms of the GNU General Public License as
14 *     published by the Free Software Foundation; either version 2 of the
15 *     License, or (at your option) any later version.
16 *
17 *     This file is distributed in the hope that it will be useful,
18 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
19 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20 *     GNU General Public License for more details.
21 *
22 * Or, alternatively,
23 *
24 *  b) Permission is hereby granted, free of charge, to any person
25 *     obtaining a copy of this software and associated documentation
26 *     files (the "Software"), to deal in the Software without
27 *     restriction, including without limitation the rights to use,
28 *     copy, modify, merge, publish, distribute, sublicense, and/or
29 *     sell copies of the Software, and to permit persons to whom the
30 *     Software is furnished to do so, subject to the following
31 *     conditions:
32 *
33 *     The above copyright notice and this permission notice shall be
34 *     included in all copies or substantial portions of the Software.
35 *
36 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
37 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
38 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
39 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
40 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
41 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
42 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
43 *     OTHER DEALINGS IN THE SOFTWARE.
44 */
45
46/dts-v1/;
47#include "sun9i-a80.dtsi"
48#include "sunxi-common-regulators.dtsi"
49
50#include <dt-bindings/gpio/gpio.h>
51#include <dt-bindings/pinctrl/sun4i-a10.h>
52
53/ {
54	model = "Cubietech Cubieboard4";
55	compatible = "cubietech,a80-cubieboard4", "allwinner,sun9i-a80";
56
57	aliases {
58		serial0 = &uart0;
59	};
60
61	chosen {
62		stdout-path = "serial0:115200n8";
63	};
64
65};
66
67&pio {
68	mmc0_cd_pin_cubieboard4: mmc0_cd_pin@0 {
69		allwinner,pins = "PH18";
70		allwinner,function = "gpio_in";
71		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
72		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
73	};
74};
75
76&mmc0 {
77	pinctrl-names = "default";
78	pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_cubieboard4>;
79	vmmc-supply = <&reg_vcc3v0>;
80	bus-width = <4>;
81	cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH18 */
82	cd-inverted;
83	status = "okay";
84};
85
86&mmc2 {
87	pinctrl-names = "default";
88	pinctrl-0 = <&mmc2_8bit_pins>;
89	vmmc-supply = <&reg_vcc3v0>;
90	bus-width = <8>;
91	non-removable;
92	status = "okay";
93};
94
95&uart0 {
96	pinctrl-names = "default";
97	pinctrl-0 = <&uart0_pins_a>;
98	status = "okay";
99};
100