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1 /*
2  * at91rm9200.dtsi - Device Tree Include file for AT91RM9200 family SoC
3  *
4  *  Copyright (C) 2011 Atmel,
5  *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>,
6  *                2012 Joachim Eastwood <manabian@gmail.com>
7  *
8  * Based on at91sam9260.dtsi
9  *
10  * Licensed under GPLv2 or later.
11  */
12
13 #include "skeleton.dtsi"
14 #include <dt-bindings/pinctrl/at91.h>
15 #include <dt-bindings/interrupt-controller/irq.h>
16 #include <dt-bindings/gpio/gpio.h>
17
18 / {
19         model = "Atmel AT91RM9200 family SoC";
20         compatible = "atmel,at91rm9200";
21         interrupt-parent = <&aic>;
22
23         aliases {
24                 serial0 = &dbgu;
25                 serial1 = &usart0;
26                 serial2 = &usart1;
27                 serial3 = &usart2;
28                 serial4 = &usart3;
29                 gpio0 = &pioA;
30                 gpio1 = &pioB;
31                 gpio2 = &pioC;
32                 gpio3 = &pioD;
33                 tcb0 = &tcb0;
34                 tcb1 = &tcb1;
35                 i2c0 = &i2c0;
36                 ssc0 = &ssc0;
37                 ssc1 = &ssc1;
38                 ssc2 = &ssc2;
39         };
40         cpus {
41                 #address-cells = <0>;
42                 #size-cells = <0>;
43
44                 cpu {
45                         compatible = "arm,arm920t";
46                         device_type = "cpu";
47                 };
48         };
49
50         memory {
51                 reg = <0x20000000 0x04000000>;
52         };
53
54         ahb {
55                 compatible = "simple-bus";
56                 #address-cells = <1>;
57                 #size-cells = <1>;
58                 ranges;
59
60                 apb {
61                         compatible = "simple-bus";
62                         #address-cells = <1>;
63                         #size-cells = <1>;
64                         ranges;
65
66                         aic: interrupt-controller@fffff000 {
67                                 #interrupt-cells = <3>;
68                                 compatible = "atmel,at91rm9200-aic";
69                                 interrupt-controller;
70                                 reg = <0xfffff000 0x200>;
71                                 atmel,external-irqs = <25 26 27 28 29 30 31>;
72                         };
73
74                         ramc0: ramc@ffffff00 {
75                                 compatible = "atmel,at91rm9200-sdramc";
76                                 reg = <0xffffff00 0x100>;
77                         };
78
79                         pmc: pmc@fffffc00 {
80                                 compatible = "atmel,at91rm9200-pmc";
81                                 reg = <0xfffffc00 0x100>;
82                         };
83
84                         st: timer@fffffd00 {
85                                 compatible = "atmel,at91rm9200-st";
86                                 reg = <0xfffffd00 0x100>;
87                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
88                         };
89
90                         tcb0: timer@fffa0000 {
91                                 compatible = "atmel,at91rm9200-tcb";
92                                 reg = <0xfffa0000 0x100>;
93                                 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0
94                                               18 IRQ_TYPE_LEVEL_HIGH 0
95                                               19 IRQ_TYPE_LEVEL_HIGH 0>;
96                         };
97
98                         tcb1: timer@fffa4000 {
99                                 compatible = "atmel,at91rm9200-tcb";
100                                 reg = <0xfffa4000 0x100>;
101                                 interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0
102                                               21 IRQ_TYPE_LEVEL_HIGH 0
103                                               22 IRQ_TYPE_LEVEL_HIGH 0>;
104                         };
105
106                         i2c0: i2c@fffb8000 {
107                                 compatible = "atmel,at91rm9200-i2c";
108                                 reg = <0xfffb8000 0x4000>;
109                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>;
110                                 pinctrl-names = "default";
111                                 pinctrl-0 = <&pinctrl_twi>;
112                                 #address-cells = <1>;
113                                 #size-cells = <0>;
114                                 status = "disabled";
115                         };
116
117                         mmc0: mmc@fffb4000 {
118                                 compatible = "atmel,hsmci";
119                                 reg = <0xfffb4000 0x4000>;
120                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
121                                 #address-cells = <1>;
122                                 #size-cells = <0>;
123                                 pinctrl-names = "default";
124                                 status = "disabled";
125                         };
126
127                         ssc0: ssc@fffd0000 {
128                                 compatible = "atmel,at91rm9200-ssc";
129                                 reg = <0xfffd0000 0x4000>;
130                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
131                                 pinctrl-names = "default";
132                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
133                                 status = "disable";
134                         };
135
136                         ssc1: ssc@fffd4000 {
137                                 compatible = "atmel,at91rm9200-ssc";
138                                 reg = <0xfffd4000 0x4000>;
139                                 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
140                                 pinctrl-names = "default";
141                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
142                                 status = "disable";
143                         };
144
145                         ssc2: ssc@fffd8000 {
146                                 compatible = "atmel,at91rm9200-ssc";
147                                 reg = <0xfffd8000 0x4000>;
148                                 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
149                                 pinctrl-names = "default";
150                                 pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
151                                 status = "disable";
152                         };
153
154                         macb0: ethernet@fffbc000 {
155                                 compatible = "cdns,at91rm9200-emac", "cdns,emac";
156                                 reg = <0xfffbc000 0x4000>;
157                                 interrupts = <24 IRQ_TYPE_LEVEL_HIGH 3>;
158                                 phy-mode = "rmii";
159                                 pinctrl-names = "default";
160                                 pinctrl-0 = <&pinctrl_macb_rmii>;
161                                 status = "disabled";
162                         };
163
164                         pinctrl@fffff400 {
165                                 #address-cells = <1>;
166                                 #size-cells = <1>;
167                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
168                                 ranges = <0xfffff400 0xfffff400 0x800>;
169
170                                 atmel,mux-mask = <
171                                         /*    A         B     */
172                                          0xffffffff 0xffffffff  /* pioA */
173                                          0xffffffff 0x083fffff  /* pioB */
174                                          0xffff3fff 0x00000000  /* pioC */
175                                          0x03ff87ff 0x0fffff80  /* pioD */
176                                         >;
177
178                                 /* shared pinctrl settings */
179                                 dbgu {
180                                         pinctrl_dbgu: dbgu-0 {
181                                                 atmel,pins =
182                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA30 periph A */
183                                                          AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;      /* PA31 periph with pullup */
184                                         };
185                                 };
186
187                                 uart0 {
188                                         pinctrl_uart0: uart0-0 {
189                                                 atmel,pins =
190                                                         <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA17 periph A */
191                                                          AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA18 periph A */
192                                         };
193
194                                         pinctrl_uart0_cts: uart0_cts-0 {
195                                                 atmel,pins =
196                                                         <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA20 periph A */
197                                         };
198
199                                         pinctrl_uart0_rts: uart0_rts-0 {
200                                                 atmel,pins =
201                                                         <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA21 periph A */
202                                         };
203                                 };
204
205                                 uart1 {
206                                         pinctrl_uart1: uart1-0 {
207                                                 atmel,pins =
208                                                         <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP        /* PB20 periph A with pullup */
209                                                          AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB21 periph A */
210                                         };
211
212                                         pinctrl_uart1_rts: uart1_rts-0 {
213                                                 atmel,pins =
214                                                         <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB24 periph A */
215                                         };
216
217                                         pinctrl_uart1_cts: uart1_cts-0 {
218                                                 atmel,pins =
219                                                         <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB26 periph A */
220                                         };
221
222                                         pinctrl_uart1_dtr_dsr: uart1_dtr_dsr-0 {
223                                                 atmel,pins =
224                                                         <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB19 periph A */
225                                                          AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB25 periph A */
226                                         };
227
228                                         pinctrl_uart1_dcd: uart1_dcd-0 {
229                                                 atmel,pins =
230                                                         <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB23 periph A */
231                                         };
232
233                                         pinctrl_uart1_ri: uart1_ri-0 {
234                                                 atmel,pins =
235                                                         <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB18 periph A */
236                                         };
237                                 };
238
239                                 uart2 {
240                                         pinctrl_uart2: uart2-0 {
241                                                 atmel,pins =
242                                                         <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA22 periph A */
243                                                          AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;      /* PA23 periph A with pullup */
244                                         };
245
246                                         pinctrl_uart2_rts: uart2_rts-0 {
247                                                 atmel,pins =
248                                                         <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA30 periph B */
249                                         };
250
251                                         pinctrl_uart2_cts: uart2_cts-0 {
252                                                 atmel,pins =
253                                                         <AT91_PIOA 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA31 periph B */
254                                         };
255                                 };
256
257                                 uart3 {
258                                         pinctrl_uart3: uart3-0 {
259                                                 atmel,pins =
260                                                         <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA5 periph B with pullup */
261                                                          AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE>;  /* PA6 periph B */
262                                         };
263
264                                         pinctrl_uart3_rts: uart3_rts-0 {
265                                                 atmel,pins =
266                                                         <AT91_PIOB 0 AT91_PERIPH_B AT91_PINCTRL_NONE>;  /* PB0 periph B */
267                                         };
268
269                                         pinctrl_uart3_cts: uart3_cts-0 {
270                                                 atmel,pins =
271                                                         <AT91_PIOB 1 AT91_PERIPH_B AT91_PINCTRL_NONE>;  /* PB1 periph B */
272                                         };
273                                 };
274
275                                 nand {
276                                         pinctrl_nand: nand-0 {
277                                                 atmel,pins =
278                                                         <AT91_PIOC 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP      /* PC2 gpio RDY pin pull_up */
279                                                          AT91_PIOB 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;    /* PB1 gpio CD pin pull_up */
280                                         };
281                                 };
282
283                                 macb {
284                                         pinctrl_macb_rmii: macb_rmii-0 {
285                                                 atmel,pins =
286                                                         <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA7 periph A */
287                                                          AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA8 periph A */
288                                                          AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA9 periph A */
289                                                          AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA10 periph A */
290                                                          AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA11 periph A */
291                                                          AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA12 periph A */
292                                                          AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA13 periph A */
293                                                          AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA14 periph A */
294                                                          AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA15 periph A */
295                                                          AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA16 periph A */
296                                         };
297
298                                         pinctrl_macb_rmii_mii: macb_rmii_mii-0 {
299                                                 atmel,pins =
300                                                         <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB12 periph B */
301                                                          AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB13 periph B */
302                                                          AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB14 periph B */
303                                                          AT91_PIOB 15 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB15 periph B */
304                                                          AT91_PIOB 16 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB16 periph B */
305                                                          AT91_PIOB 17 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB17 periph B */
306                                                          AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB18 periph B */
307                                                          AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB19 periph B */
308                                         };
309                                 };
310
311                                 mmc0 {
312                                         pinctrl_mmc0_clk: mmc0_clk-0 {
313                                                 atmel,pins =
314                                                         <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA27 periph A */
315                                         };
316
317                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
318                                                 atmel,pins =
319                                                         <AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_PULL_UP        /* PA28 periph A with pullup */
320                                                          AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;      /* PA29 periph A with pullup */
321                                         };
322
323                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
324                                                 atmel,pins =
325                                                         <AT91_PIOB 3 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PB3 periph B with pullup */
326                                                          AT91_PIOB 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PB4 periph B with pullup */
327                                                          AT91_PIOB 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;       /* PB5 periph B with pullup */
328                                         };
329
330                                         pinctrl_mmc0_slot1_cmd_dat0: mmc0_slot1_cmd_dat0-0 {
331                                                 atmel,pins =
332                                                         <AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA8 periph B with pullup */
333                                                          AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;       /* PA9 periph B with pullup */
334                                         };
335
336                                         pinctrl_mmc0_slot1_dat1_3: mmc0_slot1_dat1_3-0 {
337                                                 atmel,pins =
338                                                         <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PA10 periph B with pullup */
339                                                          AT91_PIOA 11 AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PA11 periph B with pullup */
340                                                          AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;      /* PA12 periph B with pullup */
341                                         };
342                                 };
343
344                                 ssc0 {
345                                         pinctrl_ssc0_tx: ssc0_tx-0 {
346                                                 atmel,pins =
347                                                         <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB0 periph A */
348                                                          AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB1 periph A */
349                                                          AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PB2 periph A */
350                                         };
351
352                                         pinctrl_ssc0_rx: ssc0_rx-0 {
353                                                 atmel,pins =
354                                                         <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB3 periph A */
355                                                          AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB4 periph A */
356                                                          AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PB5 periph A */
357                                         };
358                                 };
359
360                                 ssc1 {
361                                         pinctrl_ssc1_tx: ssc1_tx-0 {
362                                                 atmel,pins =
363                                                         <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB6 periph A */
364                                                          AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB7 periph A */
365                                                          AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PB8 periph A */
366                                         };
367
368                                         pinctrl_ssc1_rx: ssc1_rx-0 {
369                                                 atmel,pins =
370                                                         <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB9 periph A */
371                                                          AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB10 periph A */
372                                                          AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB11 periph A */
373                                         };
374                                 };
375
376                                 ssc2 {
377                                         pinctrl_ssc2_tx: ssc2_tx-0 {
378                                                 atmel,pins =
379                                                         <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB12 periph A */
380                                                          AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB13 periph A */
381                                                          AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB14 periph A */
382                                         };
383
384                                         pinctrl_ssc2_rx: ssc2_rx-0 {
385                                                 atmel,pins =
386                                                         <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB15 periph A */
387                                                          AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB16 periph A */
388                                                          AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB17 periph A */
389                                         };
390                                 };
391
392                                 twi {
393                                         pinctrl_twi: twi-0 {
394                                                 atmel,pins =
395                                                         <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_MULTI_DRIVE    /* PA25 periph A with multi drive */
396                                                          AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_MULTI_DRIVE>;  /* PA26 periph A with multi drive */
397                                         };
398
399                                         pinctrl_twi_gpio: twi_gpio-0 {
400                                                 atmel,pins =
401                                                         <AT91_PIOA 25 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE /* PA25 GPIO with multi drive */
402                                                          AT91_PIOA 26 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;       /* PA26 GPIO with multi drive */
403                                         };
404                                 };
405
406                                 tcb0 {
407                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
408                                                 atmel,pins = <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
409                                         };
410
411                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
412                                                 atmel,pins = <AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
413                                         };
414
415                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
416                                                 atmel,pins = <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
417                                         };
418
419                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
420                                                 atmel,pins = <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
421                                         };
422
423                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
424                                                 atmel,pins = <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
425                                         };
426
427                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
428                                                 atmel,pins = <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
429                                         };
430
431                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
432                                                 atmel,pins = <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
433                                         };
434
435                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
436                                                 atmel,pins = <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
437                                         };
438
439                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
440                                                 atmel,pins = <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
441                                         };
442                                 };
443
444                                 tcb1 {
445                                         pinctrl_tcb1_tclk0: tcb1_tclk0-0 {
446                                                 atmel,pins = <AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE>;
447                                         };
448
449                                         pinctrl_tcb1_tclk1: tcb1_tclk1-0 {
450                                                 atmel,pins = <AT91_PIOA 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
451                                         };
452
453                                         pinctrl_tcb1_tclk2: tcb1_tclk2-0 {
454                                                 atmel,pins = <AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>;
455                                         };
456
457                                         pinctrl_tcb1_tioa0: tcb1_tioa0-0 {
458                                                 atmel,pins = <AT91_PIOB 6 AT91_PERIPH_B AT91_PINCTRL_NONE>;
459                                         };
460
461                                         pinctrl_tcb1_tioa1: tcb1_tioa1-0 {
462                                                 atmel,pins = <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
463                                         };
464
465                                         pinctrl_tcb1_tioa2: tcb1_tioa2-0 {
466                                                 atmel,pins = <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
467                                         };
468
469                                         pinctrl_tcb1_tiob0: tcb1_tiob0-0 {
470                                                 atmel,pins = <AT91_PIOB 7 AT91_PERIPH_B AT91_PINCTRL_NONE>;
471                                         };
472
473                                         pinctrl_tcb1_tiob1: tcb1_tiob1-0 {
474                                                 atmel,pins = <AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE>;
475                                         };
476
477                                         pinctrl_tcb1_tiob2: tcb1_tiob2-0 {
478                                                 atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
479                                         };
480                                 };
481
482                                 spi0 {
483                                         pinctrl_spi0: spi0-0 {
484                                                 atmel,pins =
485                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA0 periph A SPI0_MISO pin */
486                                                          AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA1 periph A SPI0_MOSI pin */
487                                                          AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PA2 periph A SPI0_SPCK pin */
488                                         };
489                                 };
490
491                                 pioA: gpio@fffff400 {
492                                         compatible = "atmel,at91rm9200-gpio";
493                                         reg = <0xfffff400 0x200>;
494                                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
495                                         #gpio-cells = <2>;
496                                         gpio-controller;
497                                         interrupt-controller;
498                                         #interrupt-cells = <2>;
499                                 };
500
501                                 pioB: gpio@fffff600 {
502                                         compatible = "atmel,at91rm9200-gpio";
503                                         reg = <0xfffff600 0x200>;
504                                         interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
505                                         #gpio-cells = <2>;
506                                         gpio-controller;
507                                         interrupt-controller;
508                                         #interrupt-cells = <2>;
509                                 };
510
511                                 pioC: gpio@fffff800 {
512                                         compatible = "atmel,at91rm9200-gpio";
513                                         reg = <0xfffff800 0x200>;
514                                         interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
515                                         #gpio-cells = <2>;
516                                         gpio-controller;
517                                         interrupt-controller;
518                                         #interrupt-cells = <2>;
519                                 };
520
521                                 pioD: gpio@fffffa00 {
522                                         compatible = "atmel,at91rm9200-gpio";
523                                         reg = <0xfffffa00 0x200>;
524                                         interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>;
525                                         #gpio-cells = <2>;
526                                         gpio-controller;
527                                         interrupt-controller;
528                                         #interrupt-cells = <2>;
529                                 };
530                         };
531
532                         dbgu: serial@fffff200 {
533                                 compatible = "atmel,at91rm9200-usart";
534                                 reg = <0xfffff200 0x200>;
535                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
536                                 pinctrl-names = "default";
537                                 pinctrl-0 = <&pinctrl_dbgu>;
538                                 status = "disabled";
539                         };
540
541                         usart0: serial@fffc0000 {
542                                 compatible = "atmel,at91rm9200-usart";
543                                 reg = <0xfffc0000 0x200>;
544                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
545                                 atmel,use-dma-rx;
546                                 atmel,use-dma-tx;
547                                 pinctrl-names = "default";
548                                 pinctrl-0 = <&pinctrl_uart0>;
549                                 status = "disabled";
550                         };
551
552                         usart1: serial@fffc4000 {
553                                 compatible = "atmel,at91rm9200-usart";
554                                 reg = <0xfffc4000 0x200>;
555                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
556                                 atmel,use-dma-rx;
557                                 atmel,use-dma-tx;
558                                 pinctrl-names = "default";
559                                 pinctrl-0 = <&pinctrl_uart1>;
560                                 status = "disabled";
561                         };
562
563                         usart2: serial@fffc8000 {
564                                 compatible = "atmel,at91rm9200-usart";
565                                 reg = <0xfffc8000 0x200>;
566                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
567                                 atmel,use-dma-rx;
568                                 atmel,use-dma-tx;
569                                 pinctrl-names = "default";
570                                 pinctrl-0 = <&pinctrl_uart2>;
571                                 status = "disabled";
572                         };
573
574                         usart3: serial@fffcc000 {
575                                 compatible = "atmel,at91rm9200-usart";
576                                 reg = <0xfffcc000 0x200>;
577                                 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 5>;
578                                 atmel,use-dma-rx;
579                                 atmel,use-dma-tx;
580                                 pinctrl-names = "default";
581                                 pinctrl-0 = <&pinctrl_uart3>;
582                                 status = "disabled";
583                         };
584
585                         usb1: gadget@fffb0000 {
586                                 compatible = "atmel,at91rm9200-udc";
587                                 reg = <0xfffb0000 0x4000>;
588                                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 2>;
589                                 status = "disabled";
590                         };
591
592                         spi0: spi@fffe0000 {
593                                 #address-cells = <1>;
594                                 #size-cells = <0>;
595                                 compatible = "atmel,at91rm9200-spi";
596                                 reg = <0xfffe0000 0x200>;
597                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
598                                 pinctrl-names = "default";
599                                 pinctrl-0 = <&pinctrl_spi0>;
600                                 status = "disabled";
601                         };
602                 };
603
604                 nand0: nand@40000000 {
605                         compatible = "atmel,at91rm9200-nand";
606                         #address-cells = <1>;
607                         #size-cells = <1>;
608                         reg = <0x40000000 0x10000000>;
609                         atmel,nand-addr-offset = <21>;
610                         atmel,nand-cmd-offset = <22>;
611                         pinctrl-names = "default";
612                         pinctrl-0 = <&pinctrl_nand>;
613                         nand-ecc-mode = "soft";
614                         gpios = <&pioC 2 GPIO_ACTIVE_HIGH
615                                  0
616                                  &pioB 1 GPIO_ACTIVE_HIGH
617                                 >;
618                         status = "disabled";
619                 };
620
621                 usb0: ohci@00300000 {
622                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
623                         reg = <0x00300000 0x100000>;
624                         interrupts = <23 IRQ_TYPE_LEVEL_HIGH 2>;
625                         status = "disabled";
626                 };
627         };
628
629         i2c@0 {
630                 compatible = "i2c-gpio";
631                 gpios = <&pioA 25 GPIO_ACTIVE_HIGH /* sda */
632                          &pioA 26 GPIO_ACTIVE_HIGH /* scl */
633                         >;
634                 i2c-gpio,sda-open-drain;
635                 i2c-gpio,scl-open-drain;
636                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
637                 pinctrl-names = "default";
638                 pinctrl-0 = <&pinctrl_twi_gpio>;
639                 #address-cells = <1>;
640                 #size-cells = <0>;
641                 status = "disabled";
642         };
643 };