armada-388-db.dts revision 284090 
1/*
2 * Device Tree file for Marvell Armada 388 evaluation board
3 * (DB-88F6820)
4 *
5 *  Copyright (C) 2014 Marvell
6 *
7 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
8 *
9 * This file is dual-licensed: you can use it either under the terms
10 * of the GPL or the X11 license, at your option. Note that this dual
11 * licensing only applies to this file, and not this project as a
12 * whole.
13 *
14 *  a) This file is free software; you can redistribute it and/or
15 *     modify it under the terms of the GNU General Public License as
16 *     published by the Free Software Foundation; either version 2 of the
17 *     License, or (at your option) any later version.
18 *
19 *     This file is distributed in the hope that it will be useful
20 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
21 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
22 *     GNU General Public License for more details.
23 *
24 * Or, alternatively
25 *
26 *  b) Permission is hereby granted, free of charge, to any person
27 *     obtaining a copy of this software and associated documentation
28 *     files (the "Software"), to deal in the Software without
29 *     restriction, including without limitation the rights to use
30 *     copy, modify, merge, publish, distribute, sublicense, and/or
31 *     sell copies of the Software, and to permit persons to whom the
32 *     Software is furnished to do so, subject to the following
33 *     conditions:
34 *
35 *     The above copyright notice and this permission notice shall be
36 *     included in all copies or substantial portions of the Software.
37 *
38 *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
39 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
40 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
41 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
42 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
43 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
44 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
45 *     OTHER DEALINGS IN THE SOFTWARE.
46 */
47
48/dts-v1/;
49#include "armada-388.dtsi"
50
51/ {
52	model = "Marvell Armada 385 Development Board";
53	compatible = "marvell,a385-db", "marvell,armada388",
54		"marvell,armada385", "marvell,armada380";
55
56	chosen {
57		bootargs = "console=ttyS0,115200 earlyprintk";
58	};
59
60	memory {
61		device_type = "memory";
62		reg = <0x00000000 0x10000000>; /* 256 MB */
63	};
64
65	soc {
66		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
67			  MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
68
69		internal-regs {
70			spi@10600 {
71				status = "okay";
72
73				spi-flash@0 {
74					#address-cells = <1>;
75					#size-cells = <1>;
76					compatible = "w25q32";
77					reg = <0>; /* Chip select 0 */
78					spi-max-frequency = <108000000>;
79				};
80			};
81
82			i2c@11000 {
83				status = "okay";
84				clock-frequency = <100000>;
85			};
86
87			i2c@11100 {
88				status = "okay";
89				clock-frequency = <100000>;
90			};
91
92			serial@12000 {
93				status = "okay";
94			};
95
96			ethernet@30000 {
97				status = "okay";
98				phy = <&phy1>;
99				phy-mode = "rgmii-id";
100			};
101
102			usb@50000 {
103				status = "ok";
104			};
105
106			ethernet@70000 {
107				status = "okay";
108				phy = <&phy0>;
109				phy-mode = "rgmii-id";
110			};
111
112			mdio@72004 {
113				phy0: ethernet-phy@0 {
114					reg = <0>;
115				};
116
117				phy1: ethernet-phy@1 {
118					reg = <1>;
119				};
120			};
121
122			sata@a8000 {
123				status = "okay";
124			};
125
126			sata@e0000 {
127				status = "okay";
128			};
129
130			flash@d0000 {
131				status = "okay";
132				num-cs = <1>;
133				marvell,nand-keep-config;
134				marvell,nand-enable-arbiter;
135				nand-on-flash-bbt;
136				nand-ecc-strength = <4>;
137				nand-ecc-step-size = <512>;
138
139				partition@0 {
140					label = "U-Boot";
141					reg = <0 0x800000>;
142				};
143				partition@800000 {
144					label = "Linux";
145					reg = <0x800000 0x800000>;
146				};
147				partition@1000000 {
148					label = "Filesystem";
149					reg = <0x1000000 0x3f000000>;
150				};
151			};
152
153			sdhci@d8000 {
154				broken-cd;
155				wp-inverted;
156				bus-width = <8>;
157				status = "okay";
158				no-1-8-v;
159			};
160
161			usb3@f0000 {
162				status = "okay";
163			};
164
165			usb3@f8000 {
166				status = "okay";
167			};
168		};
169
170		pcie-controller {
171			status = "okay";
172			/*
173			 * The two PCIe units are accessible through
174			 * standard PCIe slots on the board.
175			 */
176			pcie@1,0 {
177				/* Port 0, Lane 0 */
178				status = "okay";
179			};
180			pcie@2,0 {
181				/* Port 1, Lane 0 */
182				status = "okay";
183			};
184		};
185	};
186};
187