tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * GE Fanuc SBC310 Device Tree Source
3 *
4 * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2 of the License, or (at your
9 * option) any later version.
10 *
11 * Based on: SBS CM6 Device Tree Source
12 * Copyright 2007 SBS Technologies GmbH & Co. KG
13 * And: mpc8641_hpcn.dts (MPC8641 HPCN Device Tree Source)
14 * Copyright 2006 Freescale Semiconductor Inc.
15 */
16
17/*
18 * Compiled with dtc -I dts -O dtb -o gef_sbc310.dtb gef_sbc310.dts
19 */
20
21/dts-v1/;
22
23/ {
24 model = "GEF_SBC310";
25 compatible = "gef,sbc310";
26 #address-cells = <1>;
27 #size-cells = <1>;
28
29 aliases {
30 ethernet0 = &enet0;
31 ethernet1 = &enet1;
32 serial0 = &serial0;
33 serial1 = &serial1;
34 pci0 = &pci0;
35 };
36
37 cpus {
38 #address-cells = <1>;
39 #size-cells = <0>;
40
41 PowerPC,8641@0 {
42 device_type = "cpu";
43 reg = <0>;
44 d-cache-line-size = <32>; // 32 bytes
45 i-cache-line-size = <32>; // 32 bytes
46 d-cache-size = <32768>; // L1, 32K
47 i-cache-size = <32768>; // L1, 32K
48 timebase-frequency = <0>; // From uboot
49 bus-frequency = <0>; // From uboot
50 clock-frequency = <0>; // From uboot
51 };
52 PowerPC,8641@1 {
53 device_type = "cpu";
54 reg = <1>;
55 d-cache-line-size = <32>; // 32 bytes
56 i-cache-line-size = <32>; // 32 bytes
57 d-cache-size = <32768>; // L1, 32K
58 i-cache-size = <32768>; // L1, 32K
59 timebase-frequency = <0>; // From uboot
60 bus-frequency = <0>; // From uboot
61 clock-frequency = <0>; // From uboot
62 };
63 };
64
65 memory {
66 device_type = "memory";
67 reg = <0x0 0x40000000>; // set by uboot
68 };
69
70 localbus@fef05000 {
71 #address-cells = <2>;
72 #size-cells = <1>;
73 compatible = "fsl,mpc8641-localbus", "simple-bus";
74 reg = <0xfef05000 0x1000>;
75 interrupts = <19 2>;
76 interrupt-parent = <&mpic>;
77
78 ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash
79 1 0 0xe0000000 0x08000000 // Paged Flash 0
80 2 0 0xe8000000 0x08000000 // Paged Flash 1
81 3 0 0xfc100000 0x00020000 // NVRAM
82 4 0 0xfc000000 0x00010000>; // FPGA
83
84 /* flash@0,0 is a mirror of part of the memory in flash@1,0
85 flash@0,0 {
86 compatible = "cfi-flash";
87 reg = <0 0 0x01000000>;
88 bank-width = <2>;
89 device-width = <2>;
90 #address-cells = <1>;
91 #size-cells = <1>;
92 partition@0 {
93 label = "firmware";
94 reg = <0x00000000 0x01000000>;
95 read-only;
96 };
97 };
98 */
99
100 flash@1,0 {
101 compatible = "cfi-flash";
102 reg = <1 0 0x8000000>;
103 bank-width = <2>;
104 device-width = <2>;
105 #address-cells = <1>;
106 #size-cells = <1>;
107 partition@0 {
108 label = "user";
109 reg = <0x00000000 0x07800000>;
110 };
111 partition@7800000 {
112 label = "firmware";
113 reg = <0x07800000 0x00800000>;
114 read-only;
115 };
116 };
117
118 fpga@4,0 {
119 compatible = "gef,fpga-regs";
120 reg = <0x4 0x0 0x40>;
121 };
122
123 wdt@4,2000 {
124 #interrupt-cells = <2>;
125 device_type = "watchdog";
126 compatible = "gef,fpga-wdt";
127 reg = <0x4 0x2000 0x8>;
128 interrupts = <0x1a 0x4>;
129 interrupt-parent = <&gef_pic>;
130 };
131/*
132 wdt@4,2010 {
133 #interrupt-cells = <2>;
134 device_type = "watchdog";
135 compatible = "gef,fpga-wdt";
136 reg = <0x4 0x2010 0x8>;
137 interrupts = <0x1b 0x4>;
138 interrupt-parent = <&gef_pic>;
139 };
140*/
141 gef_pic: pic@4,4000 {
142 #interrupt-cells = <1>;
143 interrupt-controller;
144 compatible = "gef,fpga-pic";
145 reg = <0x4 0x4000 0x20>;
146 interrupts = <0x8
147 0x9>;
148 interrupt-parent = <&mpic>;
149
150 };
151 gef_gpio: gpio@4,8000 {
152 #gpio-cells = <2>;
153 compatible = "gef,sbc310-gpio";
154 reg = <0x4 0x8000 0x24>;
155 gpio-controller;
156 };
157 };
158
159 soc@fef00000 {
160 #address-cells = <1>;
161 #size-cells = <1>;
162 #interrupt-cells = <2>;
163 device_type = "soc";
164 compatible = "simple-bus";
165 ranges = <0x0 0xfef00000 0x00100000>;
166 reg = <0xfef00000 0x100000>; // CCSRBAR 1M
167 bus-frequency = <33333333>;
168
169 i2c1: i2c@3000 {
170 #address-cells = <1>;
171 #size-cells = <0>;
172 compatible = "fsl-i2c";
173 reg = <0x3000 0x100>;
174 interrupts = <0x2b 0x2>;
175 interrupt-parent = <&mpic>;
176 dfsrr;
177
178 rtc@51 {
179 compatible = "epson,rx8581";
180 reg = <0x00000051>;
181 };
182 };
183
184 i2c2: i2c@3100 {
185 #address-cells = <1>;
186 #size-cells = <0>;
187 compatible = "fsl-i2c";
188 reg = <0x3100 0x100>;
189 interrupts = <0x2b 0x2>;
190 interrupt-parent = <&mpic>;
191 dfsrr;
192
193 hwmon@48 {
194 compatible = "national,lm92";
195 reg = <0x48>;
196 };
197
198 hwmon@4c {
199 compatible = "adi,adt7461";
200 reg = <0x4c>;
201 };
202
203 eti@6b {
204 compatible = "dallas,ds1682";
205 reg = <0x6b>;
206 };
207 };
208
209 dma@21300 {
210 #address-cells = <1>;
211 #size-cells = <1>;
212 compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma";
213 reg = <0x21300 0x4>;
214 ranges = <0x0 0x21100 0x200>;
215 cell-index = <0>;
216 dma-channel@0 {
217 compatible = "fsl,mpc8641-dma-channel",
218 "fsl,eloplus-dma-channel";
219 reg = <0x0 0x80>;
220 cell-index = <0>;
221 interrupt-parent = <&mpic>;
222 interrupts = <20 2>;
223 };
224 dma-channel@80 {
225 compatible = "fsl,mpc8641-dma-channel",
226 "fsl,eloplus-dma-channel";
227 reg = <0x80 0x80>;
228 cell-index = <1>;
229 interrupt-parent = <&mpic>;
230 interrupts = <21 2>;
231 };
232 dma-channel@100 {
233 compatible = "fsl,mpc8641-dma-channel",
234 "fsl,eloplus-dma-channel";
235 reg = <0x100 0x80>;
236 cell-index = <2>;
237 interrupt-parent = <&mpic>;
238 interrupts = <22 2>;
239 };
240 dma-channel@180 {
241 compatible = "fsl,mpc8641-dma-channel",
242 "fsl,eloplus-dma-channel";
243 reg = <0x180 0x80>;
244 cell-index = <3>;
245 interrupt-parent = <&mpic>;
246 interrupts = <23 2>;
247 };
248 };
249
250 enet0: ethernet@24000 {
251 #address-cells = <1>;
252 #size-cells = <1>;
253 device_type = "network";
254 model = "eTSEC";
255 compatible = "gianfar";
256 reg = <0x24000 0x1000>;
257 ranges = <0x0 0x24000 0x1000>;
258 local-mac-address = [ 00 00 00 00 00 00 ];
259 interrupts = <0x1d 0x2 0x1e 0x2 0x22 0x2>;
260 interrupt-parent = <&mpic>;
261 phy-handle = <&phy0>;
262 phy-connection-type = "gmii";
263
264 mdio@520 {
265 #address-cells = <1>;
266 #size-cells = <0>;
267 compatible = "fsl,gianfar-mdio";
268 reg = <0x520 0x20>;
269
270 phy0: ethernet-phy@0 {
271 interrupt-parent = <&gef_pic>;
272 interrupts = <0x9 0x4>;
273 reg = <1>;
274 };
275 phy2: ethernet-phy@2 {
276 interrupt-parent = <&gef_pic>;
277 interrupts = <0x8 0x4>;
278 reg = <3>;
279 };
280 };
281 };
282
283 enet1: ethernet@26000 {
284 device_type = "network";
285 model = "eTSEC";
286 compatible = "gianfar";
287 reg = <0x26000 0x1000>;
288 local-mac-address = [ 00 00 00 00 00 00 ];
289 interrupts = <0x1f 0x2 0x20 0x2 0x21 0x2>;
290 interrupt-parent = <&mpic>;
291 phy-handle = <&phy2>;
292 phy-connection-type = "gmii";
293 };
294
295 serial0: serial@4500 {
296 cell-index = <0>;
297 device_type = "serial";
298 compatible = "ns16550";
299 reg = <0x4500 0x100>;
300 clock-frequency = <0>;
301 interrupts = <0x2a 0x2>;
302 interrupt-parent = <&mpic>;
303 };
304
305 serial1: serial@4600 {
306 cell-index = <1>;
307 device_type = "serial";
308 compatible = "ns16550";
309 reg = <0x4600 0x100>;
310 clock-frequency = <0>;
311 interrupts = <0x1c 0x2>;
312 interrupt-parent = <&mpic>;
313 };
314
315 mpic: pic@40000 {
316 clock-frequency = <0>;
317 interrupt-controller;
318 #address-cells = <0>;
319 #interrupt-cells = <2>;
320 reg = <0x40000 0x40000>;
321 compatible = "chrp,open-pic";
322 device_type = "open-pic";
323 };
324
325 global-utilities@e0000 {
326 compatible = "fsl,mpc8641-guts";
327 reg = <0xe0000 0x1000>;
328 fsl,has-rstcr;
329 };
330 };
331
332 pci0: pcie@fef08000 {
333 compatible = "fsl,mpc8641-pcie";
334 device_type = "pci";
335 #interrupt-cells = <1>;
336 #size-cells = <2>;
337 #address-cells = <3>;
338 reg = <0xfef08000 0x1000>;
339 bus-range = <0x0 0xff>;
340 ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000
341 0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>;
342 clock-frequency = <33333333>;
343 interrupt-parent = <&mpic>;
344 interrupts = <0x18 0x2>;
345 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
346 interrupt-map = <
347 0x0000 0x0 0x0 0x1 &mpic 0x0 0x2
348 0x0000 0x0 0x0 0x2 &mpic 0x1 0x2
349 0x0000 0x0 0x0 0x3 &mpic 0x2 0x2
350 0x0000 0x0 0x0 0x4 &mpic 0x3 0x2
351 >;
352
353 pcie@0 {
354 reg = <0 0 0 0 0>;
355 #size-cells = <2>;
356 #address-cells = <3>;
357 device_type = "pci";
358 ranges = <0x02000000 0x0 0x80000000
359 0x02000000 0x0 0x80000000
360 0x0 0x40000000
361
362 0x01000000 0x0 0x00000000
363 0x01000000 0x0 0x00000000
364 0x0 0x00400000>;
365 };
366 };
367};