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1/*
2 * B4420DS Device Tree Source
3 *
4 * Copyright 2012 Freescale Semiconductor, Inc.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *     * Redistributions of source code must retain the above copyright
9 *       notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above copyright
11 *       notice, this list of conditions and the following disclaimer in the
12 *       documentation and/or other materials provided with the distribution.
13 *     * Neither the name of Freescale Semiconductor nor the
14 *       names of its contributors may be used to endorse or promote products
15 *       derived from this software without specific prior written permission.
16 *
17 *
18 * ALTERNATIVELY, this software may be distributed under the terms of the
19 * GNU General Public License ("GPL") as published by the Free Software
20 * Foundation, either version 2 of that License or (at your option) any
21 * later version.
22 *
23 * This software is provided by Freescale Semiconductor "as is" and any
24 * express or implied warranties, including, but not limited to, the implied
25 * warranties of merchantability and fitness for a particular purpose are
26 * disclaimed. In no event shall Freescale Semiconductor be liable for any
27 * direct, indirect, incidental, special, exemplary, or consequential damages
28 * (including, but not limited to, procurement of substitute goods or services;
29 * loss of use, data, or profits; or business interruption) however caused and
30 * on any theory of liability, whether in contract, strict liability, or tort
31 * (including negligence or otherwise) arising in any way out of the use of
32 * this software, even if advised of the possibility of such damage.
33 */
34
35/ {
36	model = "fsl,B4QDS";
37	compatible = "fsl,B4QDS";
38	#address-cells = <2>;
39	#size-cells = <2>;
40	interrupt-parent = <&mpic>;
41
42	ifc: localbus@ffe124000 {
43		reg = <0xf 0xfe124000 0 0x2000>;
44		ranges = <0 0 0xf 0xe8000000 0x08000000
45			  2 0 0xf 0xff800000 0x00010000
46			  3 0 0xf 0xffdf0000 0x00008000>;
47
48		nor@0,0 {
49			#address-cells = <1>;
50			#size-cells = <1>;
51			compatible = "cfi-flash";
52			reg = <0x0 0x0 0x8000000>;
53			bank-width = <2>;
54			device-width = <1>;
55		};
56
57		nand@2,0 {
58			#address-cells = <1>;
59			#size-cells = <1>;
60			compatible = "fsl,ifc-nand";
61			reg = <0x2 0x0 0x10000>;
62
63			partition@0 {
64				/* This location must not be altered  */
65				/* 1MB for u-boot Bootloader Image */
66				reg = <0x0 0x00100000>;
67				label = "NAND U-Boot Image";
68				read-only;
69			};
70
71			partition@100000 {
72				/* 1MB for DTB Image */
73				reg = <0x00100000 0x00100000>;
74				label = "NAND DTB Image";
75			};
76
77			partition@200000 {
78				/* 10MB for Linux Kernel Image */
79				reg = <0x00200000 0x00A00000>;
80				label = "NAND Linux Kernel Image";
81			};
82
83			partition@c00000 {
84				/* 500MB for Root file System Image */
85				reg = <0x00c00000 0x1F400000>;
86				label = "NAND RFS Image";
87			};
88		};
89
90		board-control@3,0 {
91			compatible = "fsl,b4qds-fpga", "fsl,fpga-qixis";
92			reg = <3 0 0x300>;
93		};
94	};
95
96	memory {
97		device_type = "memory";
98	};
99
100	dcsr: dcsr@f00000000 {
101		ranges = <0x00000000 0xf 0x00000000 0x01052000>;
102	};
103
104	soc: soc@ffe000000 {
105		ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
106		reg = <0xf 0xfe000000 0 0x00001000>;
107		spi@110000 {
108			flash@0 {
109				#address-cells = <1>;
110				#size-cells = <1>;
111				compatible = "sst,sst25wf040";
112				reg = <0>;
113				spi-max-frequency = <40000000>; /* input clock */
114			};
115		};
116
117		sdhc@114000 {
118			/*Disabled as there is no sdhc connector on B4420QDS board*/
119			status = "disabled";
120		};
121
122		i2c@118000 {
123			mux@77 {
124				compatible = "nxp,pca9547";
125				reg = <0x77>;
126				#address-cells = <1>;
127				#size-cells = <0>;
128
129				i2c@0 {
130					#address-cells = <1>;
131					#size-cells = <0>;
132					reg = <0>;
133
134					eeprom@50 {
135						compatible = "at24,24c64";
136						reg = <0x50>;
137					};
138					eeprom@51 {
139						compatible = "at24,24c256";
140						reg = <0x51>;
141					};
142					eeprom@53 {
143						compatible = "at24,24c256";
144						reg = <0x53>;
145					};
146					eeprom@57 {
147						compatible = "at24,24c256";
148						reg = <0x57>;
149					};
150					rtc@68 {
151						compatible = "dallas,ds3232";
152						reg = <0x68>;
153					};
154				};
155			};
156		};
157
158		usb@210000 {
159			dr_mode = "host";
160			phy_type = "ulpi";
161		};
162
163	};
164
165	pci0: pcie@ffe200000 {
166		reg = <0xf 0xfe200000 0 0x10000>;
167		ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000
168			  0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>;
169		pcie@0 {
170			ranges = <0x02000000 0 0xe0000000
171				  0x02000000 0 0xe0000000
172				  0 0x20000000
173
174				  0x01000000 0 0x00000000
175				  0x01000000 0 0x00000000
176				  0 0x00010000>;
177		};
178	};
179
180};
181
182/include/ "fsl/b4si-post.dtsi"
183