1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * at91rm9200.dtsi - Device Tree Include file for AT91RM9200 family SoC
4 *
5 * Copyright (C) 2011 Atmel,
6 * 2011 Nicolas Ferre <nicolas.ferre@atmel.com>,
7 * 2012 Joachim Eastwood <manabian@gmail.com>
8 *
9 * Based on at91sam9260.dtsi
10 */
11
12 #include <dt-bindings/pinctrl/at91.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/clock/at91.h>
16 #include <dt-bindings/mfd/at91-usart.h>
17
18 / {
19 #address-cells = <1>;
20 #size-cells = <1>;
21 model = "Atmel AT91RM9200 family SoC";
22 compatible = "atmel,at91rm9200";
23 interrupt-parent = <&aic>;
24
25 aliases {
26 serial0 = &dbgu;
27 serial1 = &usart0;
28 serial2 = &usart1;
29 serial3 = &usart2;
30 serial4 = &usart3;
31 gpio0 = &pioA;
32 gpio1 = &pioB;
33 gpio2 = &pioC;
34 gpio3 = &pioD;
35 tcb0 = &tcb0;
36 tcb1 = &tcb1;
37 i2c0 = &i2c0;
38 ssc0 = &ssc0;
39 ssc1 = &ssc1;
40 ssc2 = &ssc2;
41 };
42 cpus {
43 #address-cells = <1>;
44 #size-cells = <0>;
45
46 cpu@0 {
47 compatible = "arm,arm920t";
48 device_type = "cpu";
49 reg = <0>;
50 };
51 };
52
53 memory@20000000 {
54 device_type = "memory";
55 reg = <0x20000000 0x04000000>;
56 };
57
58 clocks {
59 slow_xtal: slow_xtal {
60 compatible = "fixed-clock";
61 #clock-cells = <0>;
62 clock-frequency = <0>;
63 };
64
65 main_xtal: main_xtal {
66 compatible = "fixed-clock";
67 #clock-cells = <0>;
68 clock-frequency = <0>;
69 };
70 };
71
72 sram: sram@200000 {
73 compatible = "mmio-sram";
74 reg = <0x00200000 0x4000>;
75 #address-cells = <1>;
76 #size-cells = <1>;
77 ranges = <0 0x00200000 0x4000>;
78 };
79
80 ahb {
81 compatible = "simple-bus";
82 #address-cells = <1>;
83 #size-cells = <1>;
84 ranges;
85
86 apb {
87 compatible = "simple-bus";
88 #address-cells = <1>;
89 #size-cells = <1>;
90 ranges;
91
92 aic: interrupt-controller@fffff000 {
93 #interrupt-cells = <3>;
94 compatible = "atmel,at91rm9200-aic";
95 interrupt-controller;
96 reg = <0xfffff000 0x200>;
97 atmel,external-irqs = <25 26 27 28 29 30 31>;
98 };
99
100 ramc0: ramc@ffffff00 {
101 compatible = "atmel,at91rm9200-sdramc", "syscon";
102 reg = <0xffffff00 0x100>;
103 };
104
105 pmc: clock-controller@fffffc00 {
106 compatible = "atmel,at91rm9200-pmc", "syscon";
107 reg = <0xfffffc00 0x100>;
108 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
109 #clock-cells = <2>;
110 clocks = <&slow_xtal>, <&main_xtal>;
111 clock-names = "slow_xtal", "main_xtal";
112 };
113
114 st: timer@fffffd00 {
115 compatible = "atmel,at91rm9200-st", "syscon", "simple-mfd";
116 reg = <0xfffffd00 0x100>;
117 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
118 clocks = <&slow_xtal>;
119
120 watchdog {
121 compatible = "atmel,at91rm9200-wdt";
122 };
123 };
124
125 rtc: rtc@fffffe00 {
126 compatible = "atmel,at91rm9200-rtc";
127 reg = <0xfffffe00 0x40>;
128 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
129 clocks = <&slow_xtal>;
130 status = "disabled";
131 };
132
133 tcb0: timer@fffa0000 {
134 compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
135 #address-cells = <1>;
136 #size-cells = <0>;
137 reg = <0xfffa0000 0x100>;
138 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>,
139 <18 IRQ_TYPE_LEVEL_HIGH 0>,
140 <19 IRQ_TYPE_LEVEL_HIGH 0>;
141 clocks = <&pmc PMC_TYPE_PERIPHERAL 17>, <&pmc PMC_TYPE_PERIPHERAL 18>, <&pmc PMC_TYPE_PERIPHERAL 19>, <&slow_xtal>;
142 clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
143 };
144
145 tcb1: timer@fffa4000 {
146 compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
147 #address-cells = <1>;
148 #size-cells = <0>;
149 reg = <0xfffa4000 0x100>;
150 interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>,
151 <21 IRQ_TYPE_LEVEL_HIGH 0>,
152 <22 IRQ_TYPE_LEVEL_HIGH 0>;
153 clocks = <&pmc PMC_TYPE_PERIPHERAL 20>, <&pmc PMC_TYPE_PERIPHERAL 21>, <&pmc PMC_TYPE_PERIPHERAL 22>, <&slow_xtal>;
154 clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
155 };
156
157 i2c0: i2c@fffb8000 {
158 compatible = "atmel,at91rm9200-i2c";
159 reg = <0xfffb8000 0x4000>;
160 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>;
161 pinctrl-names = "default";
162 pinctrl-0 = <&pinctrl_twi>;
163 clocks = <&pmc PMC_TYPE_PERIPHERAL 12>;
164 #address-cells = <1>;
165 #size-cells = <0>;
166 status = "disabled";
167 };
168
169 mmc0: mmc@fffb4000 {
170 compatible = "atmel,hsmci";
171 reg = <0xfffb4000 0x4000>;
172 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
173 clocks = <&pmc PMC_TYPE_PERIPHERAL 10>;
174 clock-names = "mci_clk";
175 #address-cells = <1>;
176 #size-cells = <0>;
177 status = "disabled";
178 };
179
180 ssc0: ssc@fffd0000 {
181 compatible = "atmel,at91rm9200-ssc";
182 reg = <0xfffd0000 0x4000>;
183 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
184 pinctrl-names = "default";
185 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
186 clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
187 clock-names = "pclk";
188 status = "disabled";
189 };
190
191 ssc1: ssc@fffd4000 {
192 compatible = "atmel,at91rm9200-ssc";
193 reg = <0xfffd4000 0x4000>;
194 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
195 pinctrl-names = "default";
196 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
197 clocks = <&pmc PMC_TYPE_PERIPHERAL 15>;
198 clock-names = "pclk";
199 status = "disabled";
200 };
201
202 ssc2: ssc@fffd8000 {
203 compatible = "atmel,at91rm9200-ssc";
204 reg = <0xfffd8000 0x4000>;
205 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
206 pinctrl-names = "default";
207 pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
208 clocks = <&pmc PMC_TYPE_PERIPHERAL 16>;
209 clock-names = "pclk";
210 status = "disabled";
211 };
212
213 macb0: ethernet@fffbc000 {
214 compatible = "cdns,at91rm9200-emac", "cdns,emac";
215 reg = <0xfffbc000 0x4000>;
216 interrupts = <24 IRQ_TYPE_LEVEL_HIGH 3>;
217 phy-mode = "rmii";
218 pinctrl-names = "default";
219 pinctrl-0 = <&pinctrl_macb_rmii>;
220 clocks = <&pmc PMC_TYPE_PERIPHERAL 24>;
221 clock-names = "ether_clk";
222 status = "disabled";
223 };
224
225 pinctrl@fffff400 {
226 #address-cells = <1>;
227 #size-cells = <1>;
228 compatible = "atmel,at91rm9200-pinctrl", "simple-mfd";
229 ranges = <0xfffff400 0xfffff400 0x800>;
230
231 atmel,mux-mask = <
232 /* A B */
233 0xffffffff 0xffffffff /* pioA */
234 0xffffffff 0x083fffff /* pioB */
235 0xffff3fff 0x00000000 /* pioC */
236 0x03ff87ff 0x0fffff80 /* pioD */
237 >;
238
239 /* shared pinctrl settings */
240 dbgu {
241 pinctrl_dbgu: dbgu-0 {
242 atmel,pins =
243 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
244 AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_NONE>;
245 };
246 };
247
248 uart0 {
249 pinctrl_uart0: uart0-0 {
250 atmel,pins =
251 <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE
252 AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
253 };
254
255 pinctrl_uart0_cts: uart0_cts-0 {
256 atmel,pins =
257 <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA20 periph A */
258 };
259
260 pinctrl_uart0_rts: uart0_rts-0 {
261 atmel,pins =
262 <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA21 periph A */
263 };
264 };
265
266 uart1 {
267 pinctrl_uart1: uart1-0 {
268 atmel,pins =
269 <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE
270 AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
271 };
272
273 pinctrl_uart1_rts: uart1_rts-0 {
274 atmel,pins =
275 <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB24 periph A */
276 };
277
278 pinctrl_uart1_cts: uart1_cts-0 {
279 atmel,pins =
280 <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB26 periph A */
281 };
282
283 pinctrl_uart1_dtr_dsr: uart1_dtr_dsr-0 {
284 atmel,pins =
285 <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB19 periph A */
286 AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB25 periph A */
287 };
288
289 pinctrl_uart1_dcd: uart1_dcd-0 {
290 atmel,pins =
291 <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB23 periph A */
292 };
293
294 pinctrl_uart1_ri: uart1_ri-0 {
295 atmel,pins =
296 <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB18 periph A */
297 };
298 };
299
300 uart2 {
301 pinctrl_uart2: uart2-0 {
302 atmel,pins =
303 <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
304 AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
305 };
306
307 pinctrl_uart2_rts: uart2_rts-0 {
308 atmel,pins =
309 <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA30 periph B */
310 };
311
312 pinctrl_uart2_cts: uart2_cts-0 {
313 atmel,pins =
314 <AT91_PIOA 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA31 periph B */
315 };
316 };
317
318 uart3 {
319 pinctrl_uart3: uart3-0 {
320 atmel,pins =
321 <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE
322 AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
323 };
324
325 pinctrl_uart3_rts: uart3_rts-0 {
326 atmel,pins =
327 <AT91_PIOB 0 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB0 periph B */
328 };
329
330 pinctrl_uart3_cts: uart3_cts-0 {
331 atmel,pins =
332 <AT91_PIOB 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB1 periph B */
333 };
334 };
335
336 nand {
337 pinctrl_nand: nand-0 {
338 atmel,pins =
339 <AT91_PIOC 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PC2 gpio RDY pin pull_up */
340 AT91_PIOB 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PB1 gpio CD pin pull_up */
341 };
342 };
343
344 macb {
345 pinctrl_macb_rmii: macb_rmii-0 {
346 atmel,pins =
347 <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA7 periph A */
348 AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA8 periph A */
349 AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA9 periph A */
350 AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA10 periph A */
351 AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA11 periph A */
352 AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA12 periph A */
353 AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA13 periph A */
354 AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA14 periph A */
355 AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA15 periph A */
356 AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA16 periph A */
357 };
358
359 pinctrl_macb_rmii_mii: macb_rmii_mii-0 {
360 atmel,pins =
361 <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB12 periph B */
362 AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB13 periph B */
363 AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB14 periph B */
364 AT91_PIOB 15 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB15 periph B */
365 AT91_PIOB 16 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB16 periph B */
366 AT91_PIOB 17 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB17 periph B */
367 AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB18 periph B */
368 AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB19 periph B */
369 };
370 };
371
372 mmc0 {
373 pinctrl_mmc0_clk: mmc0_clk-0 {
374 atmel,pins =
375 <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA27 periph A */
376 };
377
378 pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
379 atmel,pins =
380 <AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA28 periph A with pullup */
381 AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA29 periph A with pullup */
382 };
383
384 pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
385 atmel,pins =
386 <AT91_PIOB 3 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PB3 periph B with pullup */
387 AT91_PIOB 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PB4 periph B with pullup */
388 AT91_PIOB 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PB5 periph B with pullup */
389 };
390
391 pinctrl_mmc0_slot1_cmd_dat0: mmc0_slot1_cmd_dat0-0 {
392 atmel,pins =
393 <AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA8 periph B with pullup */
394 AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA9 periph B with pullup */
395 };
396
397 pinctrl_mmc0_slot1_dat1_3: mmc0_slot1_dat1_3-0 {
398 atmel,pins =
399 <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA10 periph B with pullup */
400 AT91_PIOA 11 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA11 periph B with pullup */
401 AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA12 periph B with pullup */
402 };
403 };
404
405 ssc0 {
406 pinctrl_ssc0_tx: ssc0_tx-0 {
407 atmel,pins =
408 <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */
409 AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */
410 AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB2 periph A */
411 };
412
413 pinctrl_ssc0_rx: ssc0_rx-0 {
414 atmel,pins =
415 <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */
416 AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */
417 AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB5 periph A */
418 };
419 };
420
421 ssc1 {
422 pinctrl_ssc1_tx: ssc1_tx-0 {
423 atmel,pins =
424 <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */
425 AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */
426 AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB8 periph A */
427 };
428
429 pinctrl_ssc1_rx: ssc1_rx-0 {
430 atmel,pins =
431 <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */
432 AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB10 periph A */
433 AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB11 periph A */
434 };
435 };
436
437 ssc2 {
438 pinctrl_ssc2_tx: ssc2_tx-0 {
439 atmel,pins =
440 <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB12 periph A */
441 AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB13 periph A */
442 AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB14 periph A */
443 };
444
445 pinctrl_ssc2_rx: ssc2_rx-0 {
446 atmel,pins =
447 <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB15 periph A */
448 AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB16 periph A */
449 AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB17 periph A */
450 };
451 };
452
453 twi {
454 pinctrl_twi: twi-0 {
455 atmel,pins =
456 <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_MULTI_DRIVE /* PA25 periph A with multi drive */
457 AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_MULTI_DRIVE>; /* PA26 periph A with multi drive */
458 };
459
460 pinctrl_twi_gpio: twi_gpio-0 {
461 atmel,pins =
462 <AT91_PIOA 25 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE /* PA25 GPIO with multi drive */
463 AT91_PIOA 26 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>; /* PA26 GPIO with multi drive */
464 };
465 };
466
467 tcb0 {
468 pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
469 atmel,pins = <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
470 };
471
472 pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
473 atmel,pins = <AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
474 };
475
476 pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
477 atmel,pins = <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
478 };
479
480 pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
481 atmel,pins = <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
482 };
483
484 pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
485 atmel,pins = <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
486 };
487
488 pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
489 atmel,pins = <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
490 };
491
492 pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
493 atmel,pins = <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
494 };
495
496 pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
497 atmel,pins = <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
498 };
499
500 pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
501 atmel,pins = <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
502 };
503 };
504
505 tcb1 {
506 pinctrl_tcb1_tclk0: tcb1_tclk0-0 {
507 atmel,pins = <AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE>;
508 };
509
510 pinctrl_tcb1_tclk1: tcb1_tclk1-0 {
511 atmel,pins = <AT91_PIOA 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
512 };
513
514 pinctrl_tcb1_tclk2: tcb1_tclk2-0 {
515 atmel,pins = <AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>;
516 };
517
518 pinctrl_tcb1_tioa0: tcb1_tioa0-0 {
519 atmel,pins = <AT91_PIOB 6 AT91_PERIPH_B AT91_PINCTRL_NONE>;
520 };
521
522 pinctrl_tcb1_tioa1: tcb1_tioa1-0 {
523 atmel,pins = <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
524 };
525
526 pinctrl_tcb1_tioa2: tcb1_tioa2-0 {
527 atmel,pins = <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
528 };
529
530 pinctrl_tcb1_tiob0: tcb1_tiob0-0 {
531 atmel,pins = <AT91_PIOB 7 AT91_PERIPH_B AT91_PINCTRL_NONE>;
532 };
533
534 pinctrl_tcb1_tiob1: tcb1_tiob1-0 {
535 atmel,pins = <AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE>;
536 };
537
538 pinctrl_tcb1_tiob2: tcb1_tiob2-0 {
539 atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
540 };
541 };
542
543 spi0 {
544 pinctrl_spi0: spi0-0 {
545 atmel,pins =
546 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA0 periph A SPI0_MISO pin */
547 AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA1 periph A SPI0_MOSI pin */
548 AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA2 periph A SPI0_SPCK pin */
549 };
550 };
551
552 pioA: gpio@fffff400 {
553 compatible = "atmel,at91rm9200-gpio";
554 reg = <0xfffff400 0x200>;
555 interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
556 #gpio-cells = <2>;
557 gpio-controller;
558 interrupt-controller;
559 #interrupt-cells = <2>;
560 clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
561 };
562
563 pioB: gpio@fffff600 {
564 compatible = "atmel,at91rm9200-gpio";
565 reg = <0xfffff600 0x200>;
566 interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
567 #gpio-cells = <2>;
568 gpio-controller;
569 interrupt-controller;
570 #interrupt-cells = <2>;
571 clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
572 };
573
574 pioC: gpio@fffff800 {
575 compatible = "atmel,at91rm9200-gpio";
576 reg = <0xfffff800 0x200>;
577 interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
578 #gpio-cells = <2>;
579 gpio-controller;
580 interrupt-controller;
581 #interrupt-cells = <2>;
582 clocks = <&pmc PMC_TYPE_PERIPHERAL 4>;
583 };
584
585 pioD: gpio@fffffa00 {
586 compatible = "atmel,at91rm9200-gpio";
587 reg = <0xfffffa00 0x200>;
588 interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>;
589 #gpio-cells = <2>;
590 gpio-controller;
591 interrupt-controller;
592 #interrupt-cells = <2>;
593 clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
594 };
595 };
596
597 dbgu: serial@fffff200 {
598 compatible = "atmel,at91rm9200-dbgu", "atmel,at91rm9200-usart";
599 reg = <0xfffff200 0x200>;
600 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
601 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
602 pinctrl-names = "default";
603 pinctrl-0 = <&pinctrl_dbgu>;
604 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
605 clock-names = "usart";
606 status = "disabled";
607 };
608
609 usart0: serial@fffc0000 {
610 compatible = "atmel,at91rm9200-usart";
611 reg = <0xfffc0000 0x200>;
612 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
613 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
614 atmel,use-dma-rx;
615 atmel,use-dma-tx;
616 pinctrl-names = "default";
617 pinctrl-0 = <&pinctrl_uart0>;
618 clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
619 clock-names = "usart";
620 status = "disabled";
621 };
622
623 usart1: serial@fffc4000 {
624 compatible = "atmel,at91rm9200-usart";
625 reg = <0xfffc4000 0x200>;
626 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
627 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
628 atmel,use-dma-rx;
629 atmel,use-dma-tx;
630 pinctrl-names = "default";
631 pinctrl-0 = <&pinctrl_uart1>;
632 clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
633 clock-names = "usart";
634 status = "disabled";
635 };
636
637 usart2: serial@fffc8000 {
638 compatible = "atmel,at91rm9200-usart";
639 reg = <0xfffc8000 0x200>;
640 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
641 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
642 atmel,use-dma-rx;
643 atmel,use-dma-tx;
644 pinctrl-names = "default";
645 pinctrl-0 = <&pinctrl_uart2>;
646 clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
647 clock-names = "usart";
648 status = "disabled";
649 };
650
651 usart3: serial@fffcc000 {
652 compatible = "atmel,at91rm9200-usart";
653 reg = <0xfffcc000 0x200>;
654 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
655 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 5>;
656 atmel,use-dma-rx;
657 atmel,use-dma-tx;
658 pinctrl-names = "default";
659 pinctrl-0 = <&pinctrl_uart3>;
660 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
661 clock-names = "usart";
662 status = "disabled";
663 };
664
665 usb1: gadget@fffb0000 {
666 compatible = "atmel,at91rm9200-udc";
667 reg = <0xfffb0000 0x4000>;
668 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 2>;
669 clocks = <&pmc PMC_TYPE_PERIPHERAL 11>, <&pmc PMC_TYPE_SYSTEM 1>;
670 clock-names = "pclk", "hclk";
671 status = "disabled";
672 };
673
674 spi0: spi@fffe0000 {
675 #address-cells = <1>;
676 #size-cells = <0>;
677 compatible = "atmel,at91rm9200-spi";
678 reg = <0xfffe0000 0x200>;
679 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
680 pinctrl-names = "default";
681 pinctrl-0 = <&pinctrl_spi0>;
682 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
683 clock-names = "spi_clk";
684 status = "disabled";
685 };
686 };
687
688 nand0: nand@40000000 {
689 compatible = "atmel,at91rm9200-nand";
690 #address-cells = <1>;
691 #size-cells = <1>;
692 reg = <0x40000000 0x10000000>;
693 atmel,nand-addr-offset = <21>;
694 atmel,nand-cmd-offset = <22>;
695 pinctrl-names = "default";
696 pinctrl-0 = <&pinctrl_nand>;
697 nand-ecc-mode = "soft";
698 gpios = <&pioC 2 GPIO_ACTIVE_HIGH
699 0
700 &pioB 1 GPIO_ACTIVE_HIGH
701 >;
702 status = "disabled";
703 };
704
705 usb0: ohci@300000 {
706 compatible = "atmel,at91rm9200-ohci", "usb-ohci";
707 reg = <0x00300000 0x100000>;
708 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 2>;
709 clocks = <&pmc PMC_TYPE_PERIPHERAL 23>, <&pmc PMC_TYPE_PERIPHERAL 23>, <&pmc PMC_TYPE_SYSTEM 4>;
710 clock-names = "ohci_clk", "hclk", "uhpck";
711 status = "disabled";
712 };
713 };
714
715 i2c-gpio-0 {
716 compatible = "i2c-gpio";
717 gpios = <&pioA 25 GPIO_ACTIVE_HIGH /* sda */
718 &pioA 26 GPIO_ACTIVE_HIGH /* scl */
719 >;
720 i2c-gpio,sda-open-drain;
721 i2c-gpio,scl-open-drain;
722 i2c-gpio,delay-us = <2>; /* ~100 kHz */
723 pinctrl-names = "default";
724 pinctrl-0 = <&pinctrl_twi_gpio>;
725 #address-cells = <1>;
726 #size-cells = <0>;
727 status = "disabled";
728 };
729 };
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