xref: /openbmc/u-boot/arch/arm/dts/armada-3720-db.dts (revision 76b00aca) 
1/*
2 * Device Tree file for Marvell Armada 3720 development board
3 * (DB-88F3720-DDR3)
4 * Copyright (C) 2016 Marvell
5 *
6 * Gregory CLEMENT <gregory.clement@free-electrons.com>
7 *
8 * This file is dual-licensed: you can use it either under the terms
9 * of the GPL or the X11 license, at your option. Note that this dual
10 * licensing only applies to this file, and not this project as a
11 * whole.
12 *
13 *  a) This file is free software; you can redistribute it and/or
14 *     modify it under the terms of the GNU General Public License as
15 *     published by the Free Software Foundation; either version 2 of the
16 *     License, or (at your option) any later version.
17 *
18 *     This file is distributed in the hope that it will be useful
19 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
20 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21 *     GNU General Public License for more details.
22 *
23 * Or, alternatively
24 *
25 *  b) Permission is hereby granted, free of charge, to any person
26 *     obtaining a copy of this software and associated documentation
27 *     files (the "Software"), to deal in the Software without
28 *     restriction, including without limitation the rights to use
29 *     copy, modify, merge, publish, distribute, sublicense, and/or
30 *     sell copies of the Software, and to permit persons to whom the
31 *     Software is furnished to do so, subject to the following
32 *     conditions:
33 *
34 *     The above copyright notice and this permission notice shall be
35 *     included in all copies or substantial portions of the Software.
36 *
37 *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
38 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
39 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
40 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
41 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
42 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
43 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
44 *     OTHER DEALINGS IN THE SOFTWARE.
45 */
46
47/dts-v1/;
48
49#include "armada-372x.dtsi"
50
51/ {
52	model = "Marvell Armada 3720 Development Board DB-88F3720-DDR3";
53	compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3710";
54
55	chosen {
56		stdout-path = "serial0:115200n8";
57	};
58
59	aliases {
60		ethernet0 = &eth0;
61		i2c0 = &i2c0;
62		spi0 = &spi0;
63	};
64
65	memory {
66		device_type = "memory";
67		reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
68	};
69};
70
71&comphy {
72	phy0 {
73		phy-type = <PHY_TYPE_PEX0>;
74		phy-speed = <PHY_SPEED_2_5G>;
75	};
76
77	phy1 {
78		phy-type = <PHY_TYPE_USB3_HOST0>;
79		phy-speed = <PHY_SPEED_5G>;
80	};
81};
82
83&eth0 {
84	status = "okay";
85	phy-mode = "rgmii";
86};
87
88&i2c0 {
89	status = "okay";
90};
91
92/* CON3 */
93&sata {
94	status = "okay";
95};
96
97&sdhci0 {
98	bus-width = <4>;
99	status = "okay";
100};
101
102&sdhci1 {
103	non-removable;
104	bus-width = <8>;
105	mmc-ddr-1_8v;
106	mmc-hs400-1_8v;
107	marvell,pad-type = "fixed-1-8v";
108	status = "okay";
109
110	#address-cells = <1>;
111	#size-cells = <0>;
112	mmccard: mmccard@0 {
113		compatible = "mmc-card";
114		reg = <0>;
115	};
116};
117
118&spi0 {
119	status = "okay";
120
121	spi-flash@0 {
122		#address-cells = <1>;
123		#size-cells = <1>;
124		compatible = "st,m25p128", "spi-flash";
125		reg = <0>; /* Chip select 0 */
126		spi-max-frequency = <50000000>;
127		m25p,fast-read;
128	};
129};
130
131/* Exported on the micro USB connector CON32 through an FTDI */
132&uart0 {
133	status = "okay";
134};
135
136/* CON29 */
137&usb2 {
138	status = "okay";
139};
140
141/* CON31 */
142&usb3 {
143	status = "okay";
144};
145