1 /*
2 * Copyright 2017 Olimex Ltd.
3 * Stefan Mavrodiev <stefan@olimex.com>
4 *
5 * This file is dual-licensed: you can use it either under the terms
6 * of the GPL or the X11 license, at your option. Note that this dual
7 * licensing only applies to this file, and not this project as a
8 * whole.
9 *
10 *  a) This file is free software; you can redistribute it and/or
11 *     modify it under the terms of the GNU General Public License as
12 *     published by the Free Software Foundation; either version 2 of the
13 *     License, or (at your option) any later version.
14 *
15 *     This file is distributed in the hope that it will be useful,
16 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
17 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 *     GNU General Public License for more details.
19 *
20 * Or, alternatively,
21 *
22 *  b) Permission is hereby granted, free of charge, to any person
23 *     obtaining a copy of this software and associated documentation
24 *     files (the "Software"), to deal in the Software without
25 *     restriction, including without limitation the rights to use,
26 *     copy, modify, merge, publish, distribute, sublicense, and/or
27 *     sell copies of the Software, and to permit persons to whom the
28 *     Software is furnished to do so, subject to the following
29 *     conditions:
30 *
31 *     The above copyright notice and this permission notice shall be
32 *     included in all copies or substantial portions of the Software.
33 *
34 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41 *     OTHER DEALINGS IN THE SOFTWARE.
42 */
43
44#include "sun7i-a20-olinuxino-micro.dts"
45
46/ {
47	model = "Olimex A20-OLinuXino-MICRO-eMMC";
48	compatible = "olimex,a20-olinuxino-micro-emmc", "allwinner,sun7i-a20";
49
50	mmc2_pwrseq: pwrseq {
51		compatible = "mmc-pwrseq-emmc";
52		reset-gpios = <&pio 2 16 GPIO_ACTIVE_LOW>;
53	};
54};
55
56&mmc2 {
57	vmmc-supply = <&reg_vcc3v3>;
58	bus-width = <4>;
59	non-removable;
60	mmc-pwrseq = <&mmc2_pwrseq>;
61	status = "okay";
62
63	emmc: emmc@0 {
64		reg = <0>;
65		compatible = "mmc-card";
66		broken-hpi;
67	};
68};
69