tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * T4240QDS 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 THIS
32 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35/include/ "fsl/t4240si-pre.dtsi"
36
37/ {
38 model = "fsl,T4240QDS";
39 compatible = "fsl,T4240QDS";
40 #address-cells = <2>;
41 #size-cells = <2>;
42 interrupt-parent = <&mpic>;
43
44 ifc: localbus@ffe124000 {
45 reg = <0xf 0xfe124000 0 0x2000>;
46 ranges = <0 0 0xf 0xe8000000 0x08000000
47 2 0 0xf 0xff800000 0x00010000
48 3 0 0xf 0xffdf0000 0x00008000>;
49
50 nor@0,0 {
51 #address-cells = <1>;
52 #size-cells = <1>;
53 compatible = "cfi-flash";
54 reg = <0x0 0x0 0x8000000>;
55
56 bank-width = <2>;
57 device-width = <1>;
58 };
59
60 nand@2,0 {
61 #address-cells = <1>;
62 #size-cells = <1>;
63 compatible = "fsl,ifc-nand";
64 reg = <0x2 0x0 0x10000>;
65
66 partition@0 {
67 /* This location must not be altered */
68 /* 1MB for u-boot Bootloader Image */
69 reg = <0x0 0x00100000>;
70 label = "NAND U-Boot Image";
71 read-only;
72 };
73
74 partition@100000 {
75 /* 1MB for DTB Image */
76 reg = <0x00100000 0x00100000>;
77 label = "NAND DTB Image";
78 };
79
80 partition@200000 {
81 /* 10MB for Linux Kernel Image */
82 reg = <0x00200000 0x00A00000>;
83 label = "NAND Linux Kernel Image";
84 };
85
86 partition@C00000 {
87 /* 500MB for Root file System Image */
88 reg = <0x00c00000 0x1F400000>;
89 label = "NAND RFS Image";
90 };
91 };
92
93 board-control@3,0 {
94 compatible = "fsl,t4240qds-fpga", "fsl,fpga-qixis";
95 reg = <3 0 0x300>;
96 };
97 };
98
99 memory {
100 device_type = "memory";
101 };
102
103 dcsr: dcsr@f00000000 {
104 ranges = <0x00000000 0xf 0x00000000 0x01072000>;
105 };
106
107 soc: soc@ffe000000 {
108 ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
109 reg = <0xf 0xfe000000 0 0x00001000>;
110 spi@110000 {
111 flash@0 {
112 #address-cells = <1>;
113 #size-cells = <1>;
114 compatible = "sst,sst25wf040";
115 reg = <0>;
116 spi-max-frequency = <40000000>; /* input clock */
117 };
118 };
119
120 i2c@118000 {
121 mux@77 {
122 compatible = "nxp,pca9547";
123 reg = <0x77>;
124 #address-cells = <1>;
125 #size-cells = <0>;
126
127 i2c@0 {
128 #address-cells = <1>;
129 #size-cells = <0>;
130 reg = <0>;
131
132 eeprom@51 {
133 compatible = "at24,24c256";
134 reg = <0x51>;
135 };
136 eeprom@52 {
137 compatible = "at24,24c256";
138 reg = <0x52>;
139 };
140 eeprom@53 {
141 compatible = "at24,24c256";
142 reg = <0x53>;
143 };
144 eeprom@54 {
145 compatible = "at24,24c256";
146 reg = <0x54>;
147 };
148 eeprom@55 {
149 compatible = "at24,24c256";
150 reg = <0x55>;
151 };
152 eeprom@56 {
153 compatible = "at24,24c256";
154 reg = <0x56>;
155 };
156 rtc@68 {
157 compatible = "dallas,ds3232";
158 reg = <0x68>;
159 interrupts = <0x1 0x1 0 0>;
160 };
161 };
162 };
163 };
164
165 sdhc@114000 {
166 voltage-ranges = <1800 1800 3300 3300>;
167 };
168 };
169
170 pci0: pcie@ffe240000 {
171 reg = <0xf 0xfe240000 0 0x10000>;
172 ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000
173 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>;
174 pcie@0 {
175 ranges = <0x02000000 0 0xe0000000
176 0x02000000 0 0xe0000000
177 0 0x20000000
178
179 0x01000000 0 0x00000000
180 0x01000000 0 0x00000000
181 0 0x00010000>;
182 };
183 };
184
185 pci1: pcie@ffe250000 {
186 reg = <0xf 0xfe250000 0 0x10000>;
187 ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000
188 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>;
189 pcie@0 {
190 ranges = <0x02000000 0 0xe0000000
191 0x02000000 0 0xe0000000
192 0 0x20000000
193
194 0x01000000 0 0x00000000
195 0x01000000 0 0x00000000
196 0 0x00010000>;
197 };
198 };
199
200 pci2: pcie@ffe260000 {
201 reg = <0xf 0xfe260000 0 0x1000>;
202 ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000
203 0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>;
204 pcie@0 {
205 ranges = <0x02000000 0 0xe0000000
206 0x02000000 0 0xe0000000
207 0 0x20000000
208
209 0x01000000 0 0x00000000
210 0x01000000 0 0x00000000
211 0 0x00010000>;
212 };
213 };
214
215 pci3: pcie@ffe270000 {
216 reg = <0xf 0xfe270000 0 0x10000>;
217 ranges = <0x02000000 0 0xe0000000 0xc 0x60000000 0 0x20000000
218 0x01000000 0 0x00000000 0xf 0xf8030000 0 0x00010000>;
219 pcie@0 {
220 ranges = <0x02000000 0 0xe0000000
221 0x02000000 0 0xe0000000
222 0 0x20000000
223
224 0x01000000 0 0x00000000
225 0x01000000 0 0x00000000
226 0 0x00010000>;
227 };
228 };
229 rio: rapidio@ffe0c0000 {
230 reg = <0xf 0xfe0c0000 0 0x11000>;
231
232 port1 {
233 ranges = <0 0 0xc 0x20000000 0 0x10000000>;
234 };
235 port2 {
236 ranges = <0 0 0xc 0x30000000 0 0x10000000>;
237 };
238 };
239};
240
241/include/ "fsl/t4240si-post.dtsi"