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1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * at91sam9261.dtsi - Device Tree Include file for AT91SAM9261 SoC
4 *
5 * Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com>
6 */
7
8#include <dt-bindings/pinctrl/at91.h>
9#include <dt-bindings/interrupt-controller/irq.h>
10#include <dt-bindings/gpio/gpio.h>
11#include <dt-bindings/clock/at91.h>
12
13/ {
14 #address-cells = <1>;
15 #size-cells = <1>;
16 model = "Atmel AT91SAM9261 family SoC";
17 compatible = "atmel,at91sam9261";
18 interrupt-parent = <&aic>;
19
20 aliases {
21 serial0 = &dbgu;
22 serial1 = &usart0;
23 serial2 = &usart1;
24 serial3 = &usart2;
25 gpio0 = &pioA;
26 gpio1 = &pioB;
27 gpio2 = &pioC;
28 tcb0 = &tcb0;
29 i2c0 = &i2c0;
30 ssc0 = &ssc0;
31 ssc1 = &ssc1;
32 ssc2 = &ssc2;
33 };
34
35 cpus {
36 #address-cells = <1>;
37 #size-cells = <0>;
38
39 cpu@0 {
40 compatible = "arm,arm926ej-s";
41 device_type = "cpu";
42 reg = <0>;
43 };
44 };
45
46 memory@20000000 {
47 device_type = "memory";
48 reg = <0x20000000 0x08000000>;
49 };
50
51 clocks {
52 main_xtal: main_xtal {
53 compatible = "fixed-clock";
54 #clock-cells = <0>;
55 clock-frequency = <0>;
56 };
57
58 slow_xtal: slow_xtal {
59 compatible = "fixed-clock";
60 #clock-cells = <0>;
61 clock-frequency = <0>;
62 };
63 };
64
65 sram: sram@300000 {
66 compatible = "mmio-sram";
67 reg = <0x00300000 0x28000>;
68 #address-cells = <1>;
69 #size-cells = <1>;
70 ranges = <0 0x00300000 0x28000>;
71 };
72
73 ahb {
74 compatible = "simple-bus";
75 #address-cells = <1>;
76 #size-cells = <1>;
77 ranges;
78
79 usb0: ohci@500000 {
80 compatible = "atmel,at91rm9200-ohci", "usb-ohci";
81 reg = <0x00500000 0x100000>;
82 interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
83 clocks = <&pmc PMC_TYPE_PERIPHERAL 20>, <&pmc PMC_TYPE_SYSTEM 16>, <&pmc PMC_TYPE_SYSTEM 6>;
84 clock-names = "ohci_clk", "hclk", "uhpck";
85 status = "disabled";
86 };
87
88 fb0: fb@600000 {
89 compatible = "atmel,at91sam9261-lcdc";
90 reg = <0x00600000 0x1000>;
91 interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
92 pinctrl-names = "default";
93 pinctrl-0 = <&pinctrl_fb>;
94 clocks = <&pmc PMC_TYPE_PERIPHERAL 21>, <&pmc PMC_TYPE_SYSTEM 17>;
95 clock-names = "lcdc_clk", "hclk";
96 status = "disabled";
97 };
98
99 ebi: ebi@10000000 {
100 compatible = "atmel,at91sam9261-ebi";
101 #address-cells = <2>;
102 #size-cells = <1>;
103 atmel,smc = <&smc>;
104 atmel,matrix = <&matrix>;
105 reg = <0x10000000 0x80000000>;
106 ranges = <0x0 0x0 0x10000000 0x10000000
107 0x1 0x0 0x20000000 0x10000000
108 0x2 0x0 0x30000000 0x10000000
109 0x3 0x0 0x40000000 0x10000000
110 0x4 0x0 0x50000000 0x10000000
111 0x5 0x0 0x60000000 0x10000000
112 0x6 0x0 0x70000000 0x10000000
113 0x7 0x0 0x80000000 0x10000000>;
114 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
115 status = "disabled";
116
117 nand_controller: nand-controller {
118 compatible = "atmel,at91sam9261-nand-controller";
119 #address-cells = <2>;
120 #size-cells = <1>;
121 ranges;
122 status = "disabled";
123 };
124 };
125
126 apb {
127 compatible = "simple-bus";
128 #address-cells = <1>;
129 #size-cells = <1>;
130 ranges;
131
132 tcb0: timer@fffa0000 {
133 compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
134 #address-cells = <1>;
135 #size-cells = <0>;
136 reg = <0xfffa0000 0x100>;
137 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>,
138 <18 IRQ_TYPE_LEVEL_HIGH 0>,
139 <19 IRQ_TYPE_LEVEL_HIGH 0>;
140 clocks = <&pmc PMC_TYPE_PERIPHERAL 17>, <&pmc PMC_TYPE_PERIPHERAL 18>, <&pmc PMC_TYPE_PERIPHERAL 19>, <&slow_xtal>;
141 clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
142 };
143
144 usb1: gadget@fffa4000 {
145 compatible = "atmel,at91sam9261-udc";
146 reg = <0xfffa4000 0x4000>;
147 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
148 clocks = <&pmc PMC_TYPE_PERIPHERAL 10>, <&pmc PMC_TYPE_SYSTEM 7>;
149 clock-names = "pclk", "hclk";
150 atmel,matrix = <&matrix>;
151 status = "disabled";
152 };
153
154 mmc0: mmc@fffa8000 {
155 compatible = "atmel,hsmci";
156 reg = <0xfffa8000 0x600>;
157 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>;
158 pinctrl-names = "default";
159 pinctrl-0 = <&pinctrl_mmc0_clk>, <&pinctrl_mmc0_slot0_cmd_dat0>, <&pinctrl_mmc0_slot0_dat1_3>;
160 #address-cells = <1>;
161 #size-cells = <0>;
162 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
163 clock-names = "mci_clk";
164 status = "disabled";
165 };
166
167 i2c0: i2c@fffac000 {
168 compatible = "atmel,at91sam9261-i2c";
169 pinctrl-names = "default";
170 pinctrl-0 = <&pinctrl_i2c_twi>;
171 reg = <0xfffac000 0x100>;
172 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
173 #address-cells = <1>;
174 #size-cells = <0>;
175 clocks = <&pmc PMC_TYPE_PERIPHERAL 11>;
176 status = "disabled";
177 };
178
179 usart0: serial@fffb0000 {
180 compatible = "atmel,at91sam9260-usart";
181 reg = <0xfffb0000 0x200>;
182 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
183 atmel,use-dma-rx;
184 atmel,use-dma-tx;
185 pinctrl-names = "default";
186 pinctrl-0 = <&pinctrl_usart0>;
187 clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
188 clock-names = "usart";
189 status = "disabled";
190 };
191
192 usart1: serial@fffb4000 {
193 compatible = "atmel,at91sam9260-usart";
194 reg = <0xfffb4000 0x200>;
195 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
196 atmel,use-dma-rx;
197 atmel,use-dma-tx;
198 pinctrl-names = "default";
199 pinctrl-0 = <&pinctrl_usart1>;
200 clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
201 clock-names = "usart";
202 status = "disabled";
203 };
204
205 usart2: serial@fffb8000{
206 compatible = "atmel,at91sam9260-usart";
207 reg = <0xfffb8000 0x200>;
208 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
209 atmel,use-dma-rx;
210 atmel,use-dma-tx;
211 pinctrl-names = "default";
212 pinctrl-0 = <&pinctrl_usart2>;
213 clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
214 clock-names = "usart";
215 status = "disabled";
216 };
217
218 ssc0: ssc@fffbc000 {
219 compatible = "atmel,at91rm9200-ssc";
220 reg = <0xfffbc000 0x4000>;
221 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
222 pinctrl-names = "default";
223 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
224 clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
225 clock-names = "pclk";
226 status = "disabled";
227 };
228
229 ssc1: ssc@fffc0000 {
230 compatible = "atmel,at91rm9200-ssc";
231 reg = <0xfffc0000 0x4000>;
232 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
233 pinctrl-names = "default";
234 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
235 clocks = <&pmc PMC_TYPE_PERIPHERAL 15>;
236 clock-names = "pclk";
237 status = "disabled";
238 };
239
240 ssc2: ssc@fffc4000 {
241 compatible = "atmel,at91rm9200-ssc";
242 reg = <0xfffc4000 0x4000>;
243 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
244 pinctrl-names = "default";
245 pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
246 clocks = <&pmc PMC_TYPE_PERIPHERAL 16>;
247 clock-names = "pclk";
248 status = "disabled";
249 };
250
251 spi0: spi@fffc8000 {
252 #address-cells = <1>;
253 #size-cells = <0>;
254 compatible = "atmel,at91rm9200-spi";
255 reg = <0xfffc8000 0x200>;
256 cs-gpios = <0>, <0>, <0>, <0>;
257 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
258 pinctrl-names = "default";
259 pinctrl-0 = <&pinctrl_spi0>;
260 clocks = <&pmc PMC_TYPE_PERIPHERAL 12>;
261 clock-names = "spi_clk";
262 status = "disabled";
263 };
264
265 spi1: spi@fffcc000 {
266 #address-cells = <1>;
267 #size-cells = <0>;
268 compatible = "atmel,at91rm9200-spi";
269 reg = <0xfffcc000 0x200>;
270 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
271 pinctrl-names = "default";
272 pinctrl-0 = <&pinctrl_spi1>;
273 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
274 clock-names = "spi_clk";
275 status = "disabled";
276 };
277
278 ramc: ramc@ffffea00 {
279 compatible = "atmel,at91sam9260-sdramc";
280 reg = <0xffffea00 0x200>;
281 };
282
283 smc: smc@ffffec00 {
284 compatible = "atmel,at91sam9260-smc", "syscon";
285 reg = <0xffffec00 0x200>;
286 };
287
288 matrix: matrix@ffffee00 {
289 compatible = "atmel,at91sam9261-matrix", "syscon";
290 reg = <0xffffee00 0x200>;
291 };
292
293 aic: interrupt-controller@fffff000 {
294 #interrupt-cells = <3>;
295 compatible = "atmel,at91rm9200-aic";
296 interrupt-controller;
297 reg = <0xfffff000 0x200>;
298 atmel,external-irqs = <29 30 31>;
299 };
300
301 dbgu: serial@fffff200 {
302 compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
303 reg = <0xfffff200 0x200>;
304 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
305 pinctrl-names = "default";
306 pinctrl-0 = <&pinctrl_dbgu>;
307 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
308 clock-names = "usart";
309 status = "disabled";
310 };
311
312 pinctrl@fffff400 {
313 #address-cells = <1>;
314 #size-cells = <1>;
315 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
316 ranges = <0xfffff400 0xfffff400 0x600>;
317
318 atmel,mux-mask =
319 /* A B */
320 <0xffffffff 0xfffffff7>, /* pioA */
321 <0xffffffff 0xfffffff4>, /* pioB */
322 <0xffffffff 0xffffff07>; /* pioC */
323
324 /* shared pinctrl settings */
325 dbgu {
326 pinctrl_dbgu: dbgu-0 {
327 atmel,pins =
328 <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
329 <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
330 };
331 };
332
333 usart0 {
334 pinctrl_usart0: usart0-0 {
335 atmel,pins =
336 <AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
337 <AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
338 };
339
340 pinctrl_usart0_rts: usart0_rts-0 {
341 atmel,pins =
342 <AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
343 };
344
345 pinctrl_usart0_cts: usart0_cts-0 {
346 atmel,pins =
347 <AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_NONE>;
348 };
349 };
350
351 usart1 {
352 pinctrl_usart1: usart1-0 {
353 atmel,pins =
354 <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
355 <AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
356 };
357
358 pinctrl_usart1_rts: usart1_rts-0 {
359 atmel,pins =
360 <AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
361 };
362
363 pinctrl_usart1_cts: usart1_cts-0 {
364 atmel,pins =
365 <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
366 };
367 };
368
369 usart2 {
370 pinctrl_usart2: usart2-0 {
371 atmel,pins =
372 <AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
373 <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
374 };
375
376 pinctrl_usart2_rts: usart2_rts-0 {
377 atmel,pins =
378 <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
379 };
380
381 pinctrl_usart2_cts: usart2_cts-0 {
382 atmel,pins =
383 <AT91_PIOA 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
384 };
385 };
386
387 nand {
388 pinctrl_nand_rb: nand-rb-0 {
389 atmel,pins =
390 <AT91_PIOC 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
391 };
392
393 pinctrl_nand_cs: nand-cs-0 {
394 atmel,pins =
395 <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
396 };
397 };
398
399 mmc0 {
400 pinctrl_mmc0_clk: mmc0_clk-0 {
401 atmel,pins =
402 <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
403 };
404
405 pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
406 atmel,pins =
407 <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
408 <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
409 };
410
411 pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
412 atmel,pins =
413 <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
414 <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
415 <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
416 };
417 };
418
419 ssc0 {
420 pinctrl_ssc0_tx: ssc0_tx-0 {
421 atmel,pins =
422 <AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
423 <AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>,
424 <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
425 };
426
427 pinctrl_ssc0_rx: ssc0_rx-0 {
428 atmel,pins =
429 <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>,
430 <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
431 <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;
432 };
433 };
434
435 ssc1 {
436 pinctrl_ssc1_tx: ssc1_tx-0 {
437 atmel,pins =
438 <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
439 <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
440 <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
441 };
442
443 pinctrl_ssc1_rx: ssc1_rx-0 {
444 atmel,pins =
445 <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
446 <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
447 <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
448 };
449 };
450
451 ssc2 {
452 pinctrl_ssc2_tx: ssc2_tx-0 {
453 atmel,pins =
454 <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
455 <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
456 <AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE>;
457 };
458
459 pinctrl_ssc2_rx: ssc2_rx-0 {
460 atmel,pins =
461 <AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE>,
462 <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
463 <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
464 };
465 };
466
467 spi0 {
468 pinctrl_spi0: spi0-0 {
469 atmel,pins =
470 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
471 <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
472 <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
473 };
474 };
475
476 spi1 {
477 pinctrl_spi1: spi1-0 {
478 atmel,pins =
479 <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE>,
480 <AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>,
481 <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
482 };
483 };
484
485 tcb0 {
486 pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
487 atmel,pins = <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
488 };
489
490 pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
491 atmel,pins = <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
492 };
493
494 pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
495 atmel,pins = <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
496 };
497
498 pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
499 atmel,pins = <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
500 };
501
502 pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
503 atmel,pins = <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
504 };
505
506 pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
507 atmel,pins = <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;
508 };
509
510 pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
511 atmel,pins = <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
512 };
513
514 pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
515 atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
516 };
517
518 pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
519 atmel,pins = <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>;
520 };
521 };
522
523 i2c0 {
524 pinctrl_i2c_bitbang: i2c-0-bitbang {
525 atmel,pins =
526 <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>,
527 <AT91_PIOA 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
528 };
529 pinctrl_i2c_twi: i2c-0-twi {
530 atmel,pins =
531 <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
532 <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
533 };
534 };
535
536 fb {
537 pinctrl_fb: fb-0 {
538 atmel,pins =
539 <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
540 <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
541 <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
542 <AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
543 <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>,
544 <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>,
545 <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>,
546 <AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>,
547 <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE>,
548 <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
549 <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
550 <AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
551 <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
552 <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
553 <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE>,
554 <AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
555 <AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
556 <AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
557 <AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
558 <AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>,
559 <AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
560 };
561 };
562
563 pioA: gpio@fffff400 {
564 compatible = "atmel,at91rm9200-gpio";
565 reg = <0xfffff400 0x200>;
566 interrupts = <2 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 2>;
572 };
573
574 pioB: gpio@fffff600 {
575 compatible = "atmel,at91rm9200-gpio";
576 reg = <0xfffff600 0x200>;
577 interrupts = <3 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 3>;
583 };
584
585 pioC: gpio@fffff800 {
586 compatible = "atmel,at91rm9200-gpio";
587 reg = <0xfffff800 0x200>;
588 interrupts = <4 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 4>;
594 };
595 };
596
597 pmc: pmc@fffffc00 {
598 compatible = "atmel,at91sam9261-pmc", "syscon";
599 reg = <0xfffffc00 0x100>;
600 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
601 #clock-cells = <2>;
602 clocks = <&slow_xtal>, <&main_xtal>;
603 clock-names = "slow_xtal", "main_xtal";
604 };
605
606 rstc@fffffd00 {
607 compatible = "atmel,at91sam9260-rstc";
608 reg = <0xfffffd00 0x10>;
609 clocks = <&slow_xtal>;
610 };
611
612 shdwc@fffffd10 {
613 compatible = "atmel,at91sam9260-shdwc";
614 reg = <0xfffffd10 0x10>;
615 clocks = <&slow_xtal>;
616 };
617
618 pit: timer@fffffd30 {
619 compatible = "atmel,at91sam9260-pit";
620 reg = <0xfffffd30 0xf>;
621 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
622 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
623 };
624
625 rtc@fffffd20 {
626 compatible = "atmel,at91sam9260-rtt";
627 reg = <0xfffffd20 0x10>;
628 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
629 clocks = <&slow_xtal>;
630 status = "disabled";
631 };
632
633 watchdog@fffffd40 {
634 compatible = "atmel,at91sam9260-wdt";
635 reg = <0xfffffd40 0x10>;
636 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
637 clocks = <&slow_xtal>;
638 status = "disabled";
639 };
640
641 gpbr: syscon@fffffd50 {
642 compatible = "atmel,at91sam9260-gpbr", "syscon";
643 reg = <0xfffffd50 0x10>;
644 status = "disabled";
645 };
646 };
647 };
648
649 i2c-gpio-0 {
650 compatible = "i2c-gpio";
651 pinctrl-names = "default";
652 pinctrl-0 = <&pinctrl_i2c_bitbang>;
653 gpios = <&pioA 7 GPIO_ACTIVE_HIGH>, /* sda */
654 <&pioA 8 GPIO_ACTIVE_HIGH>; /* scl */
655 i2c-gpio,sda-open-drain;
656 i2c-gpio,scl-open-drain;
657 i2c-gpio,delay-us = <2>; /* ~100 kHz */
658 #address-cells = <1>;
659 #size-cells = <0>;
660 status = "disabled";
661 };
662};
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * at91sam9261.dtsi - Device Tree Include file for AT91SAM9261 SoC
4 *
5 * Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com>
6 */
7
8#include <dt-bindings/pinctrl/at91.h>
9#include <dt-bindings/interrupt-controller/irq.h>
10#include <dt-bindings/gpio/gpio.h>
11#include <dt-bindings/clock/at91.h>
12
13/ {
14 #address-cells = <1>;
15 #size-cells = <1>;
16 model = "Atmel AT91SAM9261 family SoC";
17 compatible = "atmel,at91sam9261";
18 interrupt-parent = <&aic>;
19
20 aliases {
21 serial0 = &dbgu;
22 serial1 = &usart0;
23 serial2 = &usart1;
24 serial3 = &usart2;
25 gpio0 = &pioA;
26 gpio1 = &pioB;
27 gpio2 = &pioC;
28 tcb0 = &tcb0;
29 i2c0 = &i2c0;
30 ssc0 = &ssc0;
31 ssc1 = &ssc1;
32 ssc2 = &ssc2;
33 };
34
35 cpus {
36 #address-cells = <0>;
37 #size-cells = <0>;
38
39 cpu {
40 compatible = "arm,arm926ej-s";
41 device_type = "cpu";
42 };
43 };
44
45 memory {
46 device_type = "memory";
47 reg = <0x20000000 0x08000000>;
48 };
49
50 clocks {
51 main_xtal: main_xtal {
52 compatible = "fixed-clock";
53 #clock-cells = <0>;
54 clock-frequency = <0>;
55 };
56
57 slow_xtal: slow_xtal {
58 compatible = "fixed-clock";
59 #clock-cells = <0>;
60 clock-frequency = <0>;
61 };
62 };
63
64 sram: sram@300000 {
65 compatible = "mmio-sram";
66 reg = <0x00300000 0x28000>;
67 };
68
69 ahb {
70 compatible = "simple-bus";
71 #address-cells = <1>;
72 #size-cells = <1>;
73 ranges;
74
75 usb0: ohci@500000 {
76 compatible = "atmel,at91rm9200-ohci", "usb-ohci";
77 reg = <0x00500000 0x100000>;
78 interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
79 clocks = <&pmc PMC_TYPE_PERIPHERAL 20>, <&pmc PMC_TYPE_SYSTEM 16>, <&pmc PMC_TYPE_SYSTEM 6>;
80 clock-names = "ohci_clk", "hclk", "uhpck";
81 status = "disabled";
82 };
83
84 fb0: fb@600000 {
85 compatible = "atmel,at91sam9261-lcdc";
86 reg = <0x00600000 0x1000>;
87 interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
88 pinctrl-names = "default";
89 pinctrl-0 = <&pinctrl_fb>;
90 clocks = <&pmc PMC_TYPE_PERIPHERAL 21>, <&pmc PMC_TYPE_SYSTEM 17>;
91 clock-names = "lcdc_clk", "hclk";
92 status = "disabled";
93 };
94
95 ebi: ebi@10000000 {
96 compatible = "atmel,at91sam9261-ebi";
97 #address-cells = <2>;
98 #size-cells = <1>;
99 atmel,smc = <&smc>;
100 atmel,matrix = <&matrix>;
101 reg = <0x10000000 0x80000000>;
102 ranges = <0x0 0x0 0x10000000 0x10000000
103 0x1 0x0 0x20000000 0x10000000
104 0x2 0x0 0x30000000 0x10000000
105 0x3 0x0 0x40000000 0x10000000
106 0x4 0x0 0x50000000 0x10000000
107 0x5 0x0 0x60000000 0x10000000
108 0x6 0x0 0x70000000 0x10000000
109 0x7 0x0 0x80000000 0x10000000>;
110 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
111 status = "disabled";
112
113 nand_controller: nand-controller {
114 compatible = "atmel,at91sam9261-nand-controller";
115 #address-cells = <2>;
116 #size-cells = <1>;
117 ranges;
118 status = "disabled";
119 };
120 };
121
122 apb {
123 compatible = "simple-bus";
124 #address-cells = <1>;
125 #size-cells = <1>;
126 ranges;
127
128 tcb0: timer@fffa0000 {
129 compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
130 #address-cells = <1>;
131 #size-cells = <0>;
132 reg = <0xfffa0000 0x100>;
133 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>,
134 <18 IRQ_TYPE_LEVEL_HIGH 0>,
135 <19 IRQ_TYPE_LEVEL_HIGH 0>;
136 clocks = <&pmc PMC_TYPE_PERIPHERAL 17>, <&pmc PMC_TYPE_PERIPHERAL 18>, <&pmc PMC_TYPE_PERIPHERAL 19>, <&slow_xtal>;
137 clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
138 };
139
140 usb1: gadget@fffa4000 {
141 compatible = "atmel,at91sam9261-udc";
142 reg = <0xfffa4000 0x4000>;
143 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
144 clocks = <&pmc PMC_TYPE_PERIPHERAL 10>, <&pmc PMC_TYPE_SYSTEM 7>;
145 clock-names = "pclk", "hclk";
146 atmel,matrix = <&matrix>;
147 status = "disabled";
148 };
149
150 mmc0: mmc@fffa8000 {
151 compatible = "atmel,hsmci";
152 reg = <0xfffa8000 0x600>;
153 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>;
154 pinctrl-names = "default";
155 pinctrl-0 = <&pinctrl_mmc0_clk>, <&pinctrl_mmc0_slot0_cmd_dat0>, <&pinctrl_mmc0_slot0_dat1_3>;
156 #address-cells = <1>;
157 #size-cells = <0>;
158 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
159 clock-names = "mci_clk";
160 status = "disabled";
161 };
162
163 i2c0: i2c@fffac000 {
164 compatible = "atmel,at91sam9261-i2c";
165 pinctrl-names = "default";
166 pinctrl-0 = <&pinctrl_i2c_twi>;
167 reg = <0xfffac000 0x100>;
168 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
169 #address-cells = <1>;
170 #size-cells = <0>;
171 clocks = <&pmc PMC_TYPE_PERIPHERAL 11>;
172 status = "disabled";
173 };
174
175 usart0: serial@fffb0000 {
176 compatible = "atmel,at91sam9260-usart";
177 reg = <0xfffb0000 0x200>;
178 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
179 atmel,use-dma-rx;
180 atmel,use-dma-tx;
181 pinctrl-names = "default";
182 pinctrl-0 = <&pinctrl_usart0>;
183 clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
184 clock-names = "usart";
185 status = "disabled";
186 };
187
188 usart1: serial@fffb4000 {
189 compatible = "atmel,at91sam9260-usart";
190 reg = <0xfffb4000 0x200>;
191 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
192 atmel,use-dma-rx;
193 atmel,use-dma-tx;
194 pinctrl-names = "default";
195 pinctrl-0 = <&pinctrl_usart1>;
196 clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
197 clock-names = "usart";
198 status = "disabled";
199 };
200
201 usart2: serial@fffb8000{
202 compatible = "atmel,at91sam9260-usart";
203 reg = <0xfffb8000 0x200>;
204 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
205 atmel,use-dma-rx;
206 atmel,use-dma-tx;
207 pinctrl-names = "default";
208 pinctrl-0 = <&pinctrl_usart2>;
209 clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
210 clock-names = "usart";
211 status = "disabled";
212 };
213
214 ssc0: ssc@fffbc000 {
215 compatible = "atmel,at91rm9200-ssc";
216 reg = <0xfffbc000 0x4000>;
217 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
218 pinctrl-names = "default";
219 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
220 clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
221 clock-names = "pclk";
222 status = "disabled";
223 };
224
225 ssc1: ssc@fffc0000 {
226 compatible = "atmel,at91rm9200-ssc";
227 reg = <0xfffc0000 0x4000>;
228 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
229 pinctrl-names = "default";
230 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
231 clocks = <&pmc PMC_TYPE_PERIPHERAL 15>;
232 clock-names = "pclk";
233 status = "disabled";
234 };
235
236 ssc2: ssc@fffc4000 {
237 compatible = "atmel,at91rm9200-ssc";
238 reg = <0xfffc4000 0x4000>;
239 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
240 pinctrl-names = "default";
241 pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
242 clocks = <&pmc PMC_TYPE_PERIPHERAL 16>;
243 clock-names = "pclk";
244 status = "disabled";
245 };
246
247 spi0: spi@fffc8000 {
248 #address-cells = <1>;
249 #size-cells = <0>;
250 compatible = "atmel,at91rm9200-spi";
251 reg = <0xfffc8000 0x200>;
252 cs-gpios = <0>, <0>, <0>, <0>;
253 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
254 pinctrl-names = "default";
255 pinctrl-0 = <&pinctrl_spi0>;
256 clocks = <&pmc PMC_TYPE_PERIPHERAL 12>;
257 clock-names = "spi_clk";
258 status = "disabled";
259 };
260
261 spi1: spi@fffcc000 {
262 #address-cells = <1>;
263 #size-cells = <0>;
264 compatible = "atmel,at91rm9200-spi";
265 reg = <0xfffcc000 0x200>;
266 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
267 pinctrl-names = "default";
268 pinctrl-0 = <&pinctrl_spi1>;
269 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
270 clock-names = "spi_clk";
271 status = "disabled";
272 };
273
274 ramc: ramc@ffffea00 {
275 compatible = "atmel,at91sam9260-sdramc";
276 reg = <0xffffea00 0x200>;
277 };
278
279 smc: smc@ffffec00 {
280 compatible = "atmel,at91sam9260-smc", "syscon";
281 reg = <0xffffec00 0x200>;
282 };
283
284 matrix: matrix@ffffee00 {
285 compatible = "atmel,at91sam9261-matrix", "syscon";
286 reg = <0xffffee00 0x200>;
287 };
288
289 aic: interrupt-controller@fffff000 {
290 #interrupt-cells = <3>;
291 compatible = "atmel,at91rm9200-aic";
292 interrupt-controller;
293 reg = <0xfffff000 0x200>;
294 atmel,external-irqs = <29 30 31>;
295 };
296
297 dbgu: serial@fffff200 {
298 compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
299 reg = <0xfffff200 0x200>;
300 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
301 pinctrl-names = "default";
302 pinctrl-0 = <&pinctrl_dbgu>;
303 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
304 clock-names = "usart";
305 status = "disabled";
306 };
307
308 pinctrl@fffff400 {
309 #address-cells = <1>;
310 #size-cells = <1>;
311 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
312 ranges = <0xfffff400 0xfffff400 0x600>;
313
314 atmel,mux-mask =
315 /* A B */
316 <0xffffffff 0xfffffff7>, /* pioA */
317 <0xffffffff 0xfffffff4>, /* pioB */
318 <0xffffffff 0xffffff07>; /* pioC */
319
320 /* shared pinctrl settings */
321 dbgu {
322 pinctrl_dbgu: dbgu-0 {
323 atmel,pins =
324 <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
325 <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
326 };
327 };
328
329 usart0 {
330 pinctrl_usart0: usart0-0 {
331 atmel,pins =
332 <AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
333 <AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
334 };
335
336 pinctrl_usart0_rts: usart0_rts-0 {
337 atmel,pins =
338 <AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
339 };
340
341 pinctrl_usart0_cts: usart0_cts-0 {
342 atmel,pins =
343 <AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_NONE>;
344 };
345 };
346
347 usart1 {
348 pinctrl_usart1: usart1-0 {
349 atmel,pins =
350 <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
351 <AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
352 };
353
354 pinctrl_usart1_rts: usart1_rts-0 {
355 atmel,pins =
356 <AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
357 };
358
359 pinctrl_usart1_cts: usart1_cts-0 {
360 atmel,pins =
361 <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
362 };
363 };
364
365 usart2 {
366 pinctrl_usart2: usart2-0 {
367 atmel,pins =
368 <AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
369 <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
370 };
371
372 pinctrl_usart2_rts: usart2_rts-0 {
373 atmel,pins =
374 <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
375 };
376
377 pinctrl_usart2_cts: usart2_cts-0 {
378 atmel,pins =
379 <AT91_PIOA 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
380 };
381 };
382
383 nand {
384 pinctrl_nand_rb: nand-rb-0 {
385 atmel,pins =
386 <AT91_PIOC 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
387 };
388
389 pinctrl_nand_cs: nand-cs-0 {
390 atmel,pins =
391 <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
392 };
393 };
394
395 mmc0 {
396 pinctrl_mmc0_clk: mmc0_clk-0 {
397 atmel,pins =
398 <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
399 };
400
401 pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
402 atmel,pins =
403 <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
404 <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
405 };
406
407 pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
408 atmel,pins =
409 <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
410 <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
411 <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
412 };
413 };
414
415 ssc0 {
416 pinctrl_ssc0_tx: ssc0_tx-0 {
417 atmel,pins =
418 <AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
419 <AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>,
420 <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
421 };
422
423 pinctrl_ssc0_rx: ssc0_rx-0 {
424 atmel,pins =
425 <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>,
426 <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
427 <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;
428 };
429 };
430
431 ssc1 {
432 pinctrl_ssc1_tx: ssc1_tx-0 {
433 atmel,pins =
434 <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
435 <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
436 <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
437 };
438
439 pinctrl_ssc1_rx: ssc1_rx-0 {
440 atmel,pins =
441 <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
442 <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
443 <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
444 };
445 };
446
447 ssc2 {
448 pinctrl_ssc2_tx: ssc2_tx-0 {
449 atmel,pins =
450 <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
451 <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
452 <AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE>;
453 };
454
455 pinctrl_ssc2_rx: ssc2_rx-0 {
456 atmel,pins =
457 <AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE>,
458 <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
459 <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
460 };
461 };
462
463 spi0 {
464 pinctrl_spi0: spi0-0 {
465 atmel,pins =
466 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
467 <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
468 <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
469 };
470 };
471
472 spi1 {
473 pinctrl_spi1: spi1-0 {
474 atmel,pins =
475 <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE>,
476 <AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>,
477 <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
478 };
479 };
480
481 tcb0 {
482 pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
483 atmel,pins = <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
484 };
485
486 pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
487 atmel,pins = <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
488 };
489
490 pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
491 atmel,pins = <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
492 };
493
494 pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
495 atmel,pins = <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
496 };
497
498 pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
499 atmel,pins = <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
500 };
501
502 pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
503 atmel,pins = <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;
504 };
505
506 pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
507 atmel,pins = <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
508 };
509
510 pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
511 atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
512 };
513
514 pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
515 atmel,pins = <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>;
516 };
517 };
518
519 i2c0 {
520 pinctrl_i2c_bitbang: i2c-0-bitbang {
521 atmel,pins =
522 <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>,
523 <AT91_PIOA 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
524 };
525 pinctrl_i2c_twi: i2c-0-twi {
526 atmel,pins =
527 <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
528 <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
529 };
530 };
531
532 fb {
533 pinctrl_fb: fb-0 {
534 atmel,pins =
535 <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
536 <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
537 <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
538 <AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
539 <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>,
540 <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>,
541 <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>,
542 <AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>,
543 <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE>,
544 <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
545 <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
546 <AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
547 <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
548 <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
549 <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE>,
550 <AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
551 <AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
552 <AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
553 <AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
554 <AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>,
555 <AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
556 };
557 };
558
559 pioA: gpio@fffff400 {
560 compatible = "atmel,at91rm9200-gpio";
561 reg = <0xfffff400 0x200>;
562 interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
563 #gpio-cells = <2>;
564 gpio-controller;
565 interrupt-controller;
566 #interrupt-cells = <2>;
567 clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
568 };
569
570 pioB: gpio@fffff600 {
571 compatible = "atmel,at91rm9200-gpio";
572 reg = <0xfffff600 0x200>;
573 interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
574 #gpio-cells = <2>;
575 gpio-controller;
576 interrupt-controller;
577 #interrupt-cells = <2>;
578 clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
579 };
580
581 pioC: gpio@fffff800 {
582 compatible = "atmel,at91rm9200-gpio";
583 reg = <0xfffff800 0x200>;
584 interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
585 #gpio-cells = <2>;
586 gpio-controller;
587 interrupt-controller;
588 #interrupt-cells = <2>;
589 clocks = <&pmc PMC_TYPE_PERIPHERAL 4>;
590 };
591 };
592
593 pmc: pmc@fffffc00 {
594 compatible = "atmel,at91sam9261-pmc", "syscon";
595 reg = <0xfffffc00 0x100>;
596 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
597 #clock-cells = <2>;
598 clocks = <&slow_xtal>, <&main_xtal>;
599 clock-names = "slow_xtal", "main_xtal";
600 };
601
602 rstc@fffffd00 {
603 compatible = "atmel,at91sam9260-rstc";
604 reg = <0xfffffd00 0x10>;
605 clocks = <&slow_xtal>;
606 };
607
608 shdwc@fffffd10 {
609 compatible = "atmel,at91sam9260-shdwc";
610 reg = <0xfffffd10 0x10>;
611 clocks = <&slow_xtal>;
612 };
613
614 pit: timer@fffffd30 {
615 compatible = "atmel,at91sam9260-pit";
616 reg = <0xfffffd30 0xf>;
617 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
618 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
619 };
620
621 rtc@fffffd20 {
622 compatible = "atmel,at91sam9260-rtt";
623 reg = <0xfffffd20 0x10>;
624 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
625 clocks = <&slow_xtal>;
626 status = "disabled";
627 };
628
629 watchdog@fffffd40 {
630 compatible = "atmel,at91sam9260-wdt";
631 reg = <0xfffffd40 0x10>;
632 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
633 clocks = <&slow_xtal>;
634 status = "disabled";
635 };
636
637 gpbr: syscon@fffffd50 {
638 compatible = "atmel,at91sam9260-gpbr", "syscon";
639 reg = <0xfffffd50 0x10>;
640 status = "disabled";
641 };
642 };
643 };
644
645 i2c-gpio-0 {
646 compatible = "i2c-gpio";
647 pinctrl-names = "default";
648 pinctrl-0 = <&pinctrl_i2c_bitbang>;
649 gpios = <&pioA 7 GPIO_ACTIVE_HIGH>, /* sda */
650 <&pioA 8 GPIO_ACTIVE_HIGH>; /* scl */
651 i2c-gpio,sda-open-drain;
652 i2c-gpio,scl-open-drain;
653 i2c-gpio,delay-us = <2>; /* ~100 kHz */
654 #address-cells = <1>;
655 #size-cells = <0>;
656 status = "disabled";
657 };
658};