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1 /*
2  * at91sam9260.dtsi - Device Tree Include file for AT91SAM9260 family SoC
3  *
4  *  Copyright (C) 2011 Atmel,
5  *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>,
6  *                2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
7  *
8  * Licensed under GPLv2 or later.
9  */
10
11 /include/ "skeleton.dtsi"
12
13 / {
14         model = "Atmel AT91SAM9260 family SoC";
15         compatible = "atmel,at91sam9260";
16         interrupt-parent = <&aic>;
17
18         aliases {
19                 serial0 = &dbgu;
20                 serial1 = &usart0;
21                 serial2 = &usart1;
22                 serial3 = &usart2;
23                 serial4 = &usart3;
24                 serial5 = &uart0;
25                 serial6 = &uart1;
26                 gpio0 = &pioA;
27                 gpio1 = &pioB;
28                 gpio2 = &pioC;
29                 tcb0 = &tcb0;
30                 tcb1 = &tcb1;
31                 i2c0 = &i2c0;
32                 ssc0 = &ssc0;
33         };
34         cpus {
35                 cpu@0 {
36                         compatible = "arm,arm926ejs";
37                 };
38         };
39
40         memory {
41                 reg = <0x20000000 0x04000000>;
42         };
43
44         ahb {
45                 compatible = "simple-bus";
46                 #address-cells = <1>;
47                 #size-cells = <1>;
48                 ranges;
49
50                 apb {
51                         compatible = "simple-bus";
52                         #address-cells = <1>;
53                         #size-cells = <1>;
54                         ranges;
55
56                         aic: interrupt-controller@fffff000 {
57                                 #interrupt-cells = <3>;
58                                 compatible = "atmel,at91rm9200-aic";
59                                 interrupt-controller;
60                                 reg = <0xfffff000 0x200>;
61                                 atmel,external-irqs = <29 30 31>;
62                         };
63
64                         ramc0: ramc@ffffea00 {
65                                 compatible = "atmel,at91sam9260-sdramc";
66                                 reg = <0xffffea00 0x200>;
67                         };
68
69                         pmc: pmc@fffffc00 {
70                                 compatible = "atmel,at91rm9200-pmc";
71                                 reg = <0xfffffc00 0x100>;
72                         };
73
74                         rstc@fffffd00 {
75                                 compatible = "atmel,at91sam9260-rstc";
76                                 reg = <0xfffffd00 0x10>;
77                         };
78
79                         shdwc@fffffd10 {
80                                 compatible = "atmel,at91sam9260-shdwc";
81                                 reg = <0xfffffd10 0x10>;
82                         };
83
84                         pit: timer@fffffd30 {
85                                 compatible = "atmel,at91sam9260-pit";
86                                 reg = <0xfffffd30 0xf>;
87                                 interrupts = <1 4 7>;
88                         };
89
90                         tcb0: timer@fffa0000 {
91                                 compatible = "atmel,at91rm9200-tcb";
92                                 reg = <0xfffa0000 0x100>;
93                                 interrupts = <17 4 0 18 4 0 19 4 0>;
94                         };
95
96                         tcb1: timer@fffdc000 {
97                                 compatible = "atmel,at91rm9200-tcb";
98                                 reg = <0xfffdc000 0x100>;
99                                 interrupts = <26 4 0 27 4 0 28 4 0>;
100                         };
101
102                         pinctrl@fffff400 {
103                                 #address-cells = <1>;
104                                 #size-cells = <1>;
105                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
106                                 ranges = <0xfffff400 0xfffff400 0x600>;
107
108                                 atmel,mux-mask = <
109                                       /*    A         B     */
110                                        0xffffffff 0xffc00c3b  /* pioA */
111                                        0xffffffff 0x7fff3ccf  /* pioB */
112                                        0xffffffff 0x007fffff  /* pioC */
113                                       >;
114
115                                 /* shared pinctrl settings */
116                                 dbgu {
117                                         pinctrl_dbgu: dbgu-0 {
118                                                 atmel,pins =
119                                                         <1 14 0x1 0x0   /* PB14 periph A */
120                                                          1 15 0x1 0x1>; /* PB15 periph with pullup */
121                                         };
122                                 };
123
124                                 usart0 {
125                                         pinctrl_usart0: usart0-0 {
126                                                 atmel,pins =
127                                                         <1 4 0x1 0x0    /* PB4 periph A */
128                                                          1 5 0x1 0x0>;  /* PB5 periph A */
129                                         };
130
131                                         pinctrl_usart0_rts: usart0_rts-0 {
132                                                 atmel,pins =
133                                                         <1 26 0x1 0x0>; /* PB26 periph A */
134                                         };
135
136                                         pinctrl_usart0_cts: usart0_cts-0 {
137                                                 atmel,pins =
138                                                         <1 27 0x1 0x0>; /* PB27 periph A */
139                                         };
140
141                                         pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 {
142                                                 atmel,pins =
143                                                         <1 24 0x1 0x0   /* PB24 periph A */
144                                                          1 22 0x1 0x0>; /* PB22 periph A */
145                                         };
146
147                                         pinctrl_usart0_dcd: usart0_dcd-0 {
148                                                 atmel,pins =
149                                                         <1 23 0x1 0x0>; /* PB23 periph A */
150                                         };
151
152                                         pinctrl_usart0_ri: usart0_ri-0 {
153                                                 atmel,pins =
154                                                         <1 25 0x1 0x0>; /* PB25 periph A */
155                                         };
156                                 };
157
158                                 usart1 {
159                                         pinctrl_usart1: usart1-0 {
160                                                 atmel,pins =
161                                                         <2 6 0x1 0x1    /* PB6 periph A with pullup */
162                                                          2 7 0x1 0x0>;  /* PB7 periph A */
163                                         };
164
165                                         pinctrl_usart1_rts: usart1_rts-0 {
166                                                 atmel,pins =
167                                                         <1 28 0x1 0x0>; /* PB28 periph A */
168                                         };
169
170                                         pinctrl_usart1_cts: usart1_cts-0 {
171                                                 atmel,pins =
172                                                         <1 29 0x1 0x0>; /* PB29 periph A */
173                                         };
174                                 };
175
176                                 usart2 {
177                                         pinctrl_usart2: usart2-0 {
178                                                 atmel,pins =
179                                                         <1 8 0x1 0x1    /* PB8 periph A with pullup */
180                                                          1 9 0x1 0x0>;  /* PB9 periph A */
181                                         };
182
183                                         pinctrl_usart2_rts: usart2_rts-0 {
184                                                 atmel,pins =
185                                                         <0 4 0x1 0x0>;  /* PA4 periph A */
186                                         };
187
188                                         pinctrl_usart2_cts: usart2_cts-0 {
189                                                 atmel,pins =
190                                                         <0 5 0x1 0x0>;  /* PA5 periph A */
191                                         };
192                                 };
193
194                                 usart3 {
195                                         pinctrl_usart3: usart3-0 {
196                                                 atmel,pins =
197                                                         <2 10 0x1 0x1   /* PB10 periph A with pullup */
198                                                          2 11 0x1 0x0>; /* PB11 periph A */
199                                         };
200
201                                         pinctrl_usart3_rts: usart3_rts-0 {
202                                                 atmel,pins =
203                                                         <3 8 0x2 0x0>;  /* PB8 periph B */
204                                         };
205
206                                         pinctrl_usart3_cts: usart3_cts-0 {
207                                                 atmel,pins =
208                                                         <3 10 0x2 0x0>; /* PB10 periph B */
209                                         };
210                                 };
211
212                                 uart0 {
213                                         pinctrl_uart0: uart0-0 {
214                                                 atmel,pins =
215                                                         <0 31 0x2 0x1   /* PA31 periph B with pullup */
216                                                          0 30 0x2 0x0>; /* PA30 periph B */
217                                         };
218                                 };
219
220                                 uart1 {
221                                         pinctrl_uart1: uart1-0 {
222                                                 atmel,pins =
223                                                         <2 12 0x1 0x1   /* PB12 periph A with pullup */
224                                                          2 13 0x1 0x0>; /* PB13 periph A */
225                                         };
226                                 };
227
228                                 nand {
229                                         pinctrl_nand: nand-0 {
230                                                 atmel,pins =
231                                                         <2 13 0x0 0x1   /* PC13 gpio RDY pin pull_up */
232                                                          2 14 0x0 0x1>; /* PC14 gpio enable pin pull_up */
233                                         };
234                                 };
235
236                                 macb {
237                                         pinctrl_macb_rmii: macb_rmii-0 {
238                                                 atmel,pins =
239                                                         <0 12 0x1 0x0   /* PA12 periph A */
240                                                          0 13 0x1 0x0   /* PA13 periph A */
241                                                          0 14 0x1 0x0   /* PA14 periph A */
242                                                          0 15 0x1 0x0   /* PA15 periph A */
243                                                          0 16 0x1 0x0   /* PA16 periph A */
244                                                          0 17 0x1 0x0   /* PA17 periph A */
245                                                          0 18 0x1 0x0   /* PA18 periph A */
246                                                          0 19 0x1 0x0   /* PA19 periph A */
247                                                          0 20 0x1 0x0   /* PA20 periph A */
248                                                          0 21 0x1 0x0>; /* PA21 periph A */
249                                         };
250
251                                         pinctrl_macb_rmii_mii: macb_rmii_mii-0 {
252                                                 atmel,pins =
253                                                         <0 22 0x2 0x0   /* PA22 periph B */
254                                                          0 23 0x2 0x0   /* PA23 periph B */
255                                                          0 24 0x2 0x0   /* PA24 periph B */
256                                                          0 25 0x2 0x0   /* PA25 periph B */
257                                                          0 26 0x2 0x0   /* PA26 periph B */
258                                                          0 27 0x2 0x0   /* PA27 periph B */
259                                                          0 28 0x2 0x0   /* PA28 periph B */
260                                                          0 29 0x2 0x0>; /* PA29 periph B */
261                                         };
262
263                                         pinctrl_macb_rmii_mii_alt: macb_rmii_mii-1 {
264                                                 atmel,pins =
265                                                         <0 10 0x2 0x0   /* PA10 periph B */
266                                                          0 11 0x2 0x0   /* PA11 periph B */
267                                                          0 24 0x2 0x0   /* PA24 periph B */
268                                                          0 25 0x2 0x0   /* PA25 periph B */
269                                                          0 26 0x2 0x0   /* PA26 periph B */
270                                                          0 27 0x2 0x0   /* PA27 periph B */
271                                                          0 28 0x2 0x0   /* PA28 periph B */
272                                                          0 29 0x2 0x0>; /* PA29 periph B */
273                                         };
274                                 };
275
276                                 mmc0 {
277                                         pinctrl_mmc0_clk: mmc0_clk-0 {
278                                                 atmel,pins =
279                                                         <0 8 0x1 0x0>;  /* PA8 periph A */
280                                         };
281
282                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
283                                                 atmel,pins =
284                                                         <0 7 0x1 0x1    /* PA7 periph A with pullup */
285                                                          0 6 0x1 0x1>;  /* PA6 periph A with pullup */
286                                         };
287
288                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
289                                                 atmel,pins =
290                                                         <0 9 0x1 0x1    /* PA9 periph A with pullup */
291                                                          0 10 0x1 0x1   /* PA10 periph A with pullup */
292                                                          0 11 0x1 0x1>; /* PA11 periph A with pullup */
293                                         };
294
295                                         pinctrl_mmc0_slot1_cmd_dat0: mmc0_slot1_cmd_dat0-0 {
296                                                 atmel,pins =
297                                                         <0 1 0x2 0x1    /* PA1 periph B with pullup */
298                                                          0 0 0x2 0x1>;  /* PA0 periph B with pullup */
299                                         };
300
301                                         pinctrl_mmc0_slot1_dat1_3: mmc0_slot1_dat1_3-0 {
302                                                 atmel,pins =
303                                                         <0 5 0x2 0x1    /* PA5 periph B with pullup */
304                                                          0 4 0x2 0x1    /* PA4 periph B with pullup */
305                                                          0 3 0x2 0x1>;  /* PA3 periph B with pullup */
306                                         };
307                                 };
308
309                                 pioA: gpio@fffff400 {
310                                         compatible = "atmel,at91rm9200-gpio";
311                                         reg = <0xfffff400 0x200>;
312                                         interrupts = <2 4 1>;
313                                         #gpio-cells = <2>;
314                                         gpio-controller;
315                                         interrupt-controller;
316                                         #interrupt-cells = <2>;
317                                 };
318
319                                 pioB: gpio@fffff600 {
320                                         compatible = "atmel,at91rm9200-gpio";
321                                         reg = <0xfffff600 0x200>;
322                                         interrupts = <3 4 1>;
323                                         #gpio-cells = <2>;
324                                         gpio-controller;
325                                         interrupt-controller;
326                                         #interrupt-cells = <2>;
327                                 };
328
329                                 pioC: gpio@fffff800 {
330                                         compatible = "atmel,at91rm9200-gpio";
331                                         reg = <0xfffff800 0x200>;
332                                         interrupts = <4 4 1>;
333                                         #gpio-cells = <2>;
334                                         gpio-controller;
335                                         interrupt-controller;
336                                         #interrupt-cells = <2>;
337                                 };
338                         };
339
340                         dbgu: serial@fffff200 {
341                                 compatible = "atmel,at91sam9260-usart";
342                                 reg = <0xfffff200 0x200>;
343                                 interrupts = <1 4 7>;
344                                 pinctrl-names = "default";
345                                 pinctrl-0 = <&pinctrl_dbgu>;
346                                 status = "disabled";
347                         };
348
349                         usart0: serial@fffb0000 {
350                                 compatible = "atmel,at91sam9260-usart";
351                                 reg = <0xfffb0000 0x200>;
352                                 interrupts = <6 4 5>;
353                                 atmel,use-dma-rx;
354                                 atmel,use-dma-tx;
355                                 pinctrl-names = "default";
356                                 pinctrl-0 = <&pinctrl_usart0>;
357                                 status = "disabled";
358                         };
359
360                         usart1: serial@fffb4000 {
361                                 compatible = "atmel,at91sam9260-usart";
362                                 reg = <0xfffb4000 0x200>;
363                                 interrupts = <7 4 5>;
364                                 atmel,use-dma-rx;
365                                 atmel,use-dma-tx;
366                                 pinctrl-names = "default";
367                                 pinctrl-0 = <&pinctrl_usart1>;
368                                 status = "disabled";
369                         };
370
371                         usart2: serial@fffb8000 {
372                                 compatible = "atmel,at91sam9260-usart";
373                                 reg = <0xfffb8000 0x200>;
374                                 interrupts = <8 4 5>;
375                                 atmel,use-dma-rx;
376                                 atmel,use-dma-tx;
377                                 pinctrl-names = "default";
378                                 pinctrl-0 = <&pinctrl_usart2>;
379                                 status = "disabled";
380                         };
381
382                         usart3: serial@fffd0000 {
383                                 compatible = "atmel,at91sam9260-usart";
384                                 reg = <0xfffd0000 0x200>;
385                                 interrupts = <23 4 5>;
386                                 atmel,use-dma-rx;
387                                 atmel,use-dma-tx;
388                                 pinctrl-names = "default";
389                                 pinctrl-0 = <&pinctrl_usart3>;
390                                 status = "disabled";
391                         };
392
393                         uart0: serial@fffd4000 {
394                                 compatible = "atmel,at91sam9260-usart";
395                                 reg = <0xfffd4000 0x200>;
396                                 interrupts = <24 4 5>;
397                                 atmel,use-dma-rx;
398                                 atmel,use-dma-tx;
399                                 pinctrl-names = "default";
400                                 pinctrl-0 = <&pinctrl_uart0>;
401                                 status = "disabled";
402                         };
403
404                         uart1: serial@fffd8000 {
405                                 compatible = "atmel,at91sam9260-usart";
406                                 reg = <0xfffd8000 0x200>;
407                                 interrupts = <25 4 5>;
408                                 atmel,use-dma-rx;
409                                 atmel,use-dma-tx;
410                                 pinctrl-names = "default";
411                                 pinctrl-0 = <&pinctrl_uart1>;
412                                 status = "disabled";
413                         };
414
415                         macb0: ethernet@fffc4000 {
416                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
417                                 reg = <0xfffc4000 0x100>;
418                                 interrupts = <21 4 3>;
419                                 pinctrl-names = "default";
420                                 pinctrl-0 = <&pinctrl_macb_rmii>;
421                                 status = "disabled";
422                         };
423
424                         usb1: gadget@fffa4000 {
425                                 compatible = "atmel,at91rm9200-udc";
426                                 reg = <0xfffa4000 0x4000>;
427                                 interrupts = <10 4 2>;
428                                 status = "disabled";
429                         };
430
431                         i2c0: i2c@fffac000 {
432                                 compatible = "atmel,at91sam9260-i2c";
433                                 reg = <0xfffac000 0x100>;
434                                 interrupts = <11 4 6>;
435                                 #address-cells = <1>;
436                                 #size-cells = <0>;
437                                 status = "disabled";
438                         };
439
440                         mmc0: mmc@fffa8000 {
441                                 compatible = "atmel,hsmci";
442                                 reg = <0xfffa8000 0x600>;
443                                 interrupts = <9 4 0>;
444                                 #address-cells = <1>;
445                                 #size-cells = <0>;
446                                 status = "disabled";
447                         };
448
449                         ssc0: ssc@fffbc000 {
450                                 compatible = "atmel,at91rm9200-ssc";
451                                 reg = <0xfffbc000 0x4000>;
452                                 interrupts = <14 4 5>;
453                                 status = "disabled";
454                         };
455
456                         adc0: adc@fffe0000 {
457                                 compatible = "atmel,at91sam9260-adc";
458                                 reg = <0xfffe0000 0x100>;
459                                 interrupts = <5 4 0>;
460                                 atmel,adc-use-external-triggers;
461                                 atmel,adc-channels-used = <0xf>;
462                                 atmel,adc-vref = <3300>;
463                                 atmel,adc-num-channels = <4>;
464                                 atmel,adc-startup-time = <15>;
465                                 atmel,adc-channel-base = <0x30>;
466                                 atmel,adc-drdy-mask = <0x10000>;
467                                 atmel,adc-status-register = <0x1c>;
468                                 atmel,adc-trigger-register = <0x04>;
469
470                                 trigger@0 {
471                                         trigger-name = "timer-counter-0";
472                                         trigger-value = <0x1>;
473                                 };
474                                 trigger@1 {
475                                         trigger-name = "timer-counter-1";
476                                         trigger-value = <0x3>;
477                                 };
478
479                                 trigger@2 {
480                                         trigger-name = "timer-counter-2";
481                                         trigger-value = <0x5>;
482                                 };
483
484                                 trigger@3 {
485                                         trigger-name = "external";
486                                         trigger-value = <0x13>;
487                                         trigger-external;
488                                 };
489                         };
490
491                         watchdog@fffffd40 {
492                                 compatible = "atmel,at91sam9260-wdt";
493                                 reg = <0xfffffd40 0x10>;
494                                 status = "disabled";
495                         };
496                 };
497
498                 nand0: nand@40000000 {
499                         compatible = "atmel,at91rm9200-nand";
500                         #address-cells = <1>;
501                         #size-cells = <1>;
502                         reg = <0x40000000 0x10000000
503                                0xffffe800 0x200
504                               >;
505                         atmel,nand-addr-offset = <21>;
506                         atmel,nand-cmd-offset = <22>;
507                         pinctrl-names = "default";
508                         pinctrl-0 = <&pinctrl_nand>;
509                         gpios = <&pioC 13 0
510                                  &pioC 14 0
511                                  0
512                                 >;
513                         status = "disabled";
514                 };
515
516                 usb0: ohci@00500000 {
517                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
518                         reg = <0x00500000 0x100000>;
519                         interrupts = <20 4 2>;
520                         status = "disabled";
521                 };
522         };
523
524         i2c@0 {
525                 compatible = "i2c-gpio";
526                 gpios = <&pioA 23 0 /* sda */
527                          &pioA 24 0 /* scl */
528                         >;
529                 i2c-gpio,sda-open-drain;
530                 i2c-gpio,scl-open-drain;
531                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
532                 #address-cells = <1>;
533                 #size-cells = <0>;
534                 status = "disabled";
535         };
536 };