i2c: Fix confusing i2c-ibm_iic message
[linux-2.6.git] / arch / powerpc / boot / dts / sequoia.dts
1 /*
2  * Device Tree Source for AMCC Sequoia
3  *
4  * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com>
5  * Copyright (c) 2006, 2007 IBM Corp.
6  *
7  * FIXME: Draft only!
8  *
9  * This file is licensed under the terms of the GNU General Public
10  * License version 2.  This program is licensed "as is" without
11  * any warranty of any kind, whether express or implied.
12  *
13  */
14
15 /dts-v1/;
16
17 / {
18         #address-cells = <2>;
19         #size-cells = <1>;
20         model = "amcc,sequoia";
21         compatible = "amcc,sequoia";
22         dcr-parent = <&{/cpus/cpu@0}>;
23
24         aliases {
25                 ethernet0 = &EMAC0;
26                 ethernet1 = &EMAC1;
27                 serial0 = &UART0;
28                 serial1 = &UART1;
29                 serial2 = &UART2;
30                 serial3 = &UART3;
31         };
32
33         cpus {
34                 #address-cells = <1>;
35                 #size-cells = <0>;
36
37                 cpu@0 {
38                         device_type = "cpu";
39                         model = "PowerPC,440EPx";
40                         reg = <0x00000000>;
41                         clock-frequency = <0>; /* Filled in by zImage */
42                         timebase-frequency = <0>; /* Filled in by zImage */
43                         i-cache-line-size = <32>;
44                         d-cache-line-size = <32>;
45                         i-cache-size = <32768>;
46                         d-cache-size = <32768>;
47                         dcr-controller;
48                         dcr-access-method = "native";
49                 };
50         };
51
52         memory {
53                 device_type = "memory";
54                 reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by zImage */
55         };
56
57         UIC0: interrupt-controller0 {
58                 compatible = "ibm,uic-440epx","ibm,uic";
59                 interrupt-controller;
60                 cell-index = <0>;
61                 dcr-reg = <0x0c0 0x009>;
62                 #address-cells = <0>;
63                 #size-cells = <0>;
64                 #interrupt-cells = <2>;
65         };
66
67         UIC1: interrupt-controller1 {
68                 compatible = "ibm,uic-440epx","ibm,uic";
69                 interrupt-controller;
70                 cell-index = <1>;
71                 dcr-reg = <0x0d0 0x009>;
72                 #address-cells = <0>;
73                 #size-cells = <0>;
74                 #interrupt-cells = <2>;
75                 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
76                 interrupt-parent = <&UIC0>;
77         };
78
79         UIC2: interrupt-controller2 {
80                 compatible = "ibm,uic-440epx","ibm,uic";
81                 interrupt-controller;
82                 cell-index = <2>;
83                 dcr-reg = <0x0e0 0x009>;
84                 #address-cells = <0>;
85                 #size-cells = <0>;
86                 #interrupt-cells = <2>;
87                 interrupts = <0x1c 0x4 0x1d 0x4>; /* cascade */
88                 interrupt-parent = <&UIC0>;
89         };
90
91         SDR0: sdr {
92                 compatible = "ibm,sdr-440epx", "ibm,sdr-440ep";
93                 dcr-reg = <0x00e 0x002>;
94         };
95
96         CPR0: cpr {
97                 compatible = "ibm,cpr-440epx", "ibm,cpr-440ep";
98                 dcr-reg = <0x00c 0x002>;
99         };
100
101         plb {
102                 compatible = "ibm,plb-440epx", "ibm,plb4";
103                 #address-cells = <2>;
104                 #size-cells = <1>;
105                 ranges;
106                 clock-frequency = <0>; /* Filled in by zImage */
107
108                 SDRAM0: sdram {
109                         compatible = "ibm,sdram-440epx", "ibm,sdram-44x-ddr2denali";
110                         dcr-reg = <0x010 0x002>;
111                 };
112
113                 DMA0: dma {
114                         compatible = "ibm,dma-440epx", "ibm,dma-4xx";
115                         dcr-reg = <0x100 0x027>;
116                 };
117
118                 MAL0: mcmal {
119                         compatible = "ibm,mcmal-440epx", "ibm,mcmal2";
120                         dcr-reg = <0x180 0x062>;
121                         num-tx-chans = <2>;
122                         num-rx-chans = <2>;
123                         interrupt-parent = <&MAL0>;
124                         interrupts = <0x0 0x1 0x2 0x3 0x4>;
125                         #interrupt-cells = <1>;
126                         #address-cells = <0>;
127                         #size-cells = <0>;
128                         interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4
129                                         /*RXEOB*/ 0x1 &UIC0 0xb 0x4
130                                         /*SERR*/  0x2 &UIC1 0x0 0x4
131                                         /*TXDE*/  0x3 &UIC1 0x1 0x4
132                                         /*RXDE*/  0x4 &UIC1 0x2 0x4>;
133                         interrupt-map-mask = <0xffffffff>;
134                 };
135
136                 USB1: usb@e0000400 {
137                         compatible = "ibm,usb-ohci-440epx", "ohci-be";
138                         reg = <0x00000000 0xe0000400 0x00000060>;
139                         interrupt-parent = <&UIC0>;
140                         interrupts = <0x15 0x8>;
141                 };
142
143                 USB0: ehci@e0000300 {
144                         compatible = "ibm,usb-ehci-440epx", "usb-ehci";
145                         interrupt-parent = <&UIC0>;
146                         interrupts = <0x1a 0x4>;
147                         reg = <0x00000000 0xe0000300 0x00000090 0x00000000 0xe0000390 0x00000070>;
148                         big-endian;
149                 };
150
151                 POB0: opb {
152                         compatible = "ibm,opb-440epx", "ibm,opb";
153                         #address-cells = <1>;
154                         #size-cells = <1>;
155                         ranges = <0x00000000 0x00000001 0x00000000 0x80000000
156                                   0x80000000 0x00000001 0x80000000 0x80000000>;
157                         interrupt-parent = <&UIC1>;
158                         interrupts = <0x7 0x4>;
159                         clock-frequency = <0>; /* Filled in by zImage */
160
161                         EBC0: ebc {
162                                 compatible = "ibm,ebc-440epx", "ibm,ebc";
163                                 dcr-reg = <0x012 0x002>;
164                                 #address-cells = <2>;
165                                 #size-cells = <1>;
166                                 clock-frequency = <0>; /* Filled in by zImage */
167                                 interrupts = <0x5 0x1>;
168                                 interrupt-parent = <&UIC1>;
169
170                                 nor_flash@0,0 {
171                                         compatible = "amd,s29gl256n", "cfi-flash";
172                                         bank-width = <2>;
173                                         reg = <0x00000000 0x00000000 0x04000000>;
174                                         #address-cells = <1>;
175                                         #size-cells = <1>;
176                                         partition@0 {
177                                                 label = "Kernel";
178                                                 reg = <0x00000000 0x00180000>;
179                                         };
180                                         partition@180000 {
181                                                 label = "ramdisk";
182                                                 reg = <0x00180000 0x00200000>;
183                                         };
184                                         partition@380000 {
185                                                 label = "file system";
186                                                 reg = <0x00380000 0x03aa0000>;
187                                         };
188                                         partition@3e20000 {
189                                                 label = "kozio";
190                                                 reg = <0x03e20000 0x00140000>;
191                                         };
192                                         partition@3f60000 {
193                                                 label = "env";
194                                                 reg = <0x03f60000 0x00040000>;
195                                         };
196                                         partition@3fa0000 {
197                                                 label = "u-boot";
198                                                 reg = <0x03fa0000 0x00060000>;
199                                         };
200                                 };
201
202                         };
203
204                         UART0: serial@ef600300 {
205                                 device_type = "serial";
206                                 compatible = "ns16550";
207                                 reg = <0xef600300 0x00000008>;
208                                 virtual-reg = <0xef600300>;
209                                 clock-frequency = <0>; /* Filled in by zImage */
210                                 current-speed = <115200>;
211                                 interrupt-parent = <&UIC0>;
212                                 interrupts = <0x0 0x4>;
213                         };
214
215                         UART1: serial@ef600400 {
216                                 device_type = "serial";
217                                 compatible = "ns16550";
218                                 reg = <0xef600400 0x00000008>;
219                                 virtual-reg = <0xef600400>;
220                                 clock-frequency = <0>;
221                                 current-speed = <0>;
222                                 interrupt-parent = <&UIC0>;
223                                 interrupts = <0x1 0x4>;
224                         };
225
226                         UART2: serial@ef600500 {
227                                 device_type = "serial";
228                                 compatible = "ns16550";
229                                 reg = <0xef600500 0x00000008>;
230                                 virtual-reg = <0xef600500>;
231                                 clock-frequency = <0>;
232                                 current-speed = <0>;
233                                 interrupt-parent = <&UIC1>;
234                                 interrupts = <0x3 0x4>;
235                         };
236
237                         UART3: serial@ef600600 {
238                                 device_type = "serial";
239                                 compatible = "ns16550";
240                                 reg = <0xef600600 0x00000008>;
241                                 virtual-reg = <0xef600600>;
242                                 clock-frequency = <0>;
243                                 current-speed = <0>;
244                                 interrupt-parent = <&UIC1>;
245                                 interrupts = <0x4 0x4>;
246                         };
247
248                         IIC0: i2c@ef600700 {
249                                 #address-cells = <1>;
250                                 #size-cells = <0>;
251                                 compatible = "ibm,iic-440epx", "ibm,iic";
252                                 reg = <0xef600700 0x00000014>;
253                                 interrupt-parent = <&UIC0>;
254                                 interrupts = <0x2 0x4>;
255
256                                 hwmon@48 {
257                                         compatible = "adi,ad7414";
258                                         reg = <0x48>;
259                                 };
260                         };
261
262                         IIC1: i2c@ef600800 {
263                                 #address-cells = <1>;
264                                 #size-cells = <0>;
265                                 compatible = "ibm,iic-440epx", "ibm,iic";
266                                 reg = <0xef600800 0x00000014>;
267                                 interrupt-parent = <&UIC0>;
268                                 interrupts = <0x7 0x4>;
269                         };
270
271                         ZMII0: emac-zmii@ef600d00 {
272                                 compatible = "ibm,zmii-440epx", "ibm,zmii";
273                                 reg = <0xef600d00 0x0000000c>;
274                         };
275
276                         RGMII0: emac-rgmii@ef601000 {
277                                 compatible = "ibm,rgmii-440epx", "ibm,rgmii";
278                                 reg = <0xef601000 0x00000008>;
279                                 has-mdio;
280                         };
281
282                         EMAC0: ethernet@ef600e00 {
283                                 device_type = "network";
284                                 compatible = "ibm,emac-440epx", "ibm,emac4";
285                                 interrupt-parent = <&EMAC0>;
286                                 interrupts = <0x0 0x1>;
287                                 #interrupt-cells = <1>;
288                                 #address-cells = <0>;
289                                 #size-cells = <0>;
290                                 interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4
291                                                 /*Wake*/  0x1 &UIC1 0x1d 0x4>;
292                                 reg = <0xef600e00 0x00000074>;
293                                 local-mac-address = [000000000000];
294                                 mal-device = <&MAL0>;
295                                 mal-tx-channel = <0>;
296                                 mal-rx-channel = <0>;
297                                 cell-index = <0>;
298                                 max-frame-size = <9000>;
299                                 rx-fifo-size = <4096>;
300                                 tx-fifo-size = <2048>;
301                                 phy-mode = "rgmii";
302                                 phy-map = <0x00000000>;
303                                 zmii-device = <&ZMII0>;
304                                 zmii-channel = <0>;
305                                 rgmii-device = <&RGMII0>;
306                                 rgmii-channel = <0>;
307                                 has-inverted-stacr-oc;
308                                 has-new-stacr-staopc;
309                         };
310
311                         EMAC1: ethernet@ef600f00 {
312                                 device_type = "network";
313                                 compatible = "ibm,emac-440epx", "ibm,emac4";
314                                 interrupt-parent = <&EMAC1>;
315                                 interrupts = <0x0 0x1>;
316                                 #interrupt-cells = <1>;
317                                 #address-cells = <0>;
318                                 #size-cells = <0>;
319                                 interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4
320                                                 /*Wake*/  0x1 &UIC1 0x1f 0x4>;
321                                 reg = <0xef600f00 0x00000074>;
322                                 local-mac-address = [000000000000];
323                                 mal-device = <&MAL0>;
324                                 mal-tx-channel = <1>;
325                                 mal-rx-channel = <1>;
326                                 cell-index = <1>;
327                                 max-frame-size = <9000>;
328                                 rx-fifo-size = <4096>;
329                                 tx-fifo-size = <2048>;
330                                 phy-mode = "rgmii";
331                                 phy-map = <0x00000000>;
332                                 zmii-device = <&ZMII0>;
333                                 zmii-channel = <1>;
334                                 rgmii-device = <&RGMII0>;
335                                 rgmii-channel = <1>;
336                                 has-inverted-stacr-oc;
337                                 has-new-stacr-staopc;
338                         };
339                 };
340
341                 PCI0: pci@1ec000000 {
342                         device_type = "pci";
343                         #interrupt-cells = <1>;
344                         #size-cells = <2>;
345                         #address-cells = <3>;
346                         compatible = "ibm,plb440epx-pci", "ibm,plb-pci";
347                         primary;
348                         reg = <0x00000001 0xeec00000 0x00000008 /* Config space access */
349                                0x00000001 0xeed00000 0x00000004 /* IACK */
350                                0x00000001 0xeed00000 0x00000004 /* Special cycle */
351                                0x00000001 0xef400000 0x00000040>;       /* Internal registers */
352
353                         /* Outbound ranges, one memory and one IO,
354                          * later cannot be changed. Chip supports a second
355                          * IO range but we don't use it for now
356                          * From the 440EPx user manual:
357                          * PCI 1 Memory     1 8000 0000     1 BFFF FFFF     1GB
358                          * I/O              1 E800 0000     1 E800 FFFF     64KB
359                          * I/O              1 E880 0000     1 EBFF FFFF     56MB
360                          */
361                         ranges = <0x02000000 0x00000000 0x80000000 0x00000001 0x80000000 0x00000000 0x40000000
362                                 0x01000000 0x00000000 0x00000000 0x00000001 0xe8000000 0x00000000 0x00010000
363                                 0x01000000 0x00000000 0x00000000 0x00000001 0xe8800000 0x00000000 0x03800000>;
364
365                         /* Inbound 2GB range starting at 0 */
366                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
367
368                         /* All PCI interrupts are routed to IRQ 67 */
369                         interrupt-map-mask = <0x0 0x0 0x0 0x0>;
370                         interrupt-map = < 0x0 0x0 0x0 0x0 &UIC2 0x3 0x8 >;
371                 };
372         };
373
374         chosen {
375                 linux,stdout-path = "/plb/opb/serial@ef600300";
376                 bootargs = "console=ttyS0,115200";
377         };
378 };