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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#include <dt-bindings/mfd/at91-usart.h>
13
14/ {
15 #address-cells = <1>;
16 #size-cells = <1>;
17 model = "Atmel AT91SAM9261 family SoC";
18 compatible = "atmel,at91sam9261";
19 interrupt-parent = <&aic>;
20
21 aliases {
22 serial0 = &dbgu;
23 serial1 = &usart0;
24 serial2 = &usart1;
25 serial3 = &usart2;
26 gpio0 = &pioA;
27 gpio1 = &pioB;
28 gpio2 = &pioC;
29 tcb0 = &tcb0;
30 i2c0 = &i2c0;
31 ssc0 = &ssc0;
32 ssc1 = &ssc1;
33 ssc2 = &ssc2;
34 };
35
36 cpus {
37 #address-cells = <1>;
38 #size-cells = <0>;
39
40 cpu@0 {
41 compatible = "arm,arm926ej-s";
42 device_type = "cpu";
43 reg = <0>;
44 };
45 };
46
47 memory@20000000 {
48 device_type = "memory";
49 reg = <0x20000000 0x08000000>;
50 };
51
52 clocks {
53 main_xtal: main_xtal {
54 compatible = "fixed-clock";
55 #clock-cells = <0>;
56 clock-frequency = <0>;
57 };
58
59 slow_xtal: slow_xtal {
60 compatible = "fixed-clock";
61 #clock-cells = <0>;
62 clock-frequency = <0>;
63 };
64 };
65
66 sram: sram@300000 {
67 compatible = "mmio-sram";
68 reg = <0x00300000 0x28000>;
69 #address-cells = <1>;
70 #size-cells = <1>;
71 ranges = <0 0x00300000 0x28000>;
72 };
73
74 ahb {
75 compatible = "simple-bus";
76 #address-cells = <1>;
77 #size-cells = <1>;
78 ranges;
79
80 usb0: ohci@500000 {
81 compatible = "atmel,at91rm9200-ohci", "usb-ohci";
82 reg = <0x00500000 0x100000>;
83 interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
84 clocks = <&pmc PMC_TYPE_PERIPHERAL 20>, <&pmc PMC_TYPE_SYSTEM 16>, <&pmc PMC_TYPE_SYSTEM 6>;
85 clock-names = "ohci_clk", "hclk", "uhpck";
86 status = "disabled";
87 };
88
89 fb0: fb@600000 {
90 compatible = "atmel,at91sam9261-lcdc";
91 reg = <0x00600000 0x1000>;
92 interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
93 pinctrl-names = "default";
94 pinctrl-0 = <&pinctrl_fb>;
95 clocks = <&pmc PMC_TYPE_PERIPHERAL 21>, <&pmc PMC_TYPE_SYSTEM 17>;
96 clock-names = "lcdc_clk", "hclk";
97 status = "disabled";
98 };
99
100 ebi: ebi@10000000 {
101 compatible = "atmel,at91sam9261-ebi";
102 #address-cells = <2>;
103 #size-cells = <1>;
104 atmel,smc = <&smc>;
105 atmel,matrix = <&matrix>;
106 reg = <0x10000000 0x80000000>;
107 ranges = <0x0 0x0 0x10000000 0x10000000
108 0x1 0x0 0x20000000 0x10000000
109 0x2 0x0 0x30000000 0x10000000
110 0x3 0x0 0x40000000 0x10000000
111 0x4 0x0 0x50000000 0x10000000
112 0x5 0x0 0x60000000 0x10000000
113 0x6 0x0 0x70000000 0x10000000
114 0x7 0x0 0x80000000 0x10000000>;
115 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
116 status = "disabled";
117
118 nand_controller: nand-controller {
119 compatible = "atmel,at91sam9261-nand-controller";
120 #address-cells = <2>;
121 #size-cells = <1>;
122 ranges;
123 status = "disabled";
124 };
125 };
126
127 apb {
128 compatible = "simple-bus";
129 #address-cells = <1>;
130 #size-cells = <1>;
131 ranges;
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 usb1: gadget@fffa4000 {
146 compatible = "atmel,at91sam9261-udc";
147 reg = <0xfffa4000 0x4000>;
148 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
149 clocks = <&pmc PMC_TYPE_PERIPHERAL 10>, <&pmc PMC_TYPE_SYSTEM 7>;
150 clock-names = "pclk", "hclk";
151 atmel,matrix = <&matrix>;
152 status = "disabled";
153 };
154
155 mmc0: mmc@fffa8000 {
156 compatible = "atmel,hsmci";
157 reg = <0xfffa8000 0x600>;
158 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>;
159 pinctrl-names = "default";
160 pinctrl-0 = <&pinctrl_mmc0_clk>, <&pinctrl_mmc0_slot0_cmd_dat0>, <&pinctrl_mmc0_slot0_dat1_3>;
161 #address-cells = <1>;
162 #size-cells = <0>;
163 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
164 clock-names = "mci_clk";
165 status = "disabled";
166 };
167
168 i2c0: i2c@fffac000 {
169 compatible = "atmel,at91sam9261-i2c";
170 pinctrl-names = "default";
171 pinctrl-0 = <&pinctrl_i2c_twi>;
172 reg = <0xfffac000 0x100>;
173 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
174 #address-cells = <1>;
175 #size-cells = <0>;
176 clocks = <&pmc PMC_TYPE_PERIPHERAL 11>;
177 status = "disabled";
178 };
179
180 usart0: serial@fffb0000 {
181 compatible = "atmel,at91sam9260-usart";
182 reg = <0xfffb0000 0x200>;
183 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
184 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
185 atmel,use-dma-rx;
186 atmel,use-dma-tx;
187 pinctrl-names = "default";
188 pinctrl-0 = <&pinctrl_usart0>;
189 clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
190 clock-names = "usart";
191 status = "disabled";
192 };
193
194 usart1: serial@fffb4000 {
195 compatible = "atmel,at91sam9260-usart";
196 reg = <0xfffb4000 0x200>;
197 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
198 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
199 atmel,use-dma-rx;
200 atmel,use-dma-tx;
201 pinctrl-names = "default";
202 pinctrl-0 = <&pinctrl_usart1>;
203 clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
204 clock-names = "usart";
205 status = "disabled";
206 };
207
208 usart2: serial@fffb8000{
209 compatible = "atmel,at91sam9260-usart";
210 reg = <0xfffb8000 0x200>;
211 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
212 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
213 atmel,use-dma-rx;
214 atmel,use-dma-tx;
215 pinctrl-names = "default";
216 pinctrl-0 = <&pinctrl_usart2>;
217 clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
218 clock-names = "usart";
219 status = "disabled";
220 };
221
222 ssc0: ssc@fffbc000 {
223 compatible = "atmel,at91rm9200-ssc";
224 reg = <0xfffbc000 0x4000>;
225 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
226 pinctrl-names = "default";
227 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
228 clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
229 clock-names = "pclk";
230 status = "disabled";
231 };
232
233 ssc1: ssc@fffc0000 {
234 compatible = "atmel,at91rm9200-ssc";
235 reg = <0xfffc0000 0x4000>;
236 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
237 pinctrl-names = "default";
238 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
239 clocks = <&pmc PMC_TYPE_PERIPHERAL 15>;
240 clock-names = "pclk";
241 status = "disabled";
242 };
243
244 ssc2: ssc@fffc4000 {
245 compatible = "atmel,at91rm9200-ssc";
246 reg = <0xfffc4000 0x4000>;
247 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
248 pinctrl-names = "default";
249 pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
250 clocks = <&pmc PMC_TYPE_PERIPHERAL 16>;
251 clock-names = "pclk";
252 status = "disabled";
253 };
254
255 spi0: spi@fffc8000 {
256 #address-cells = <1>;
257 #size-cells = <0>;
258 compatible = "atmel,at91rm9200-spi";
259 reg = <0xfffc8000 0x200>;
260 cs-gpios = <0>, <0>, <0>, <0>;
261 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
262 pinctrl-names = "default";
263 pinctrl-0 = <&pinctrl_spi0>;
264 clocks = <&pmc PMC_TYPE_PERIPHERAL 12>;
265 clock-names = "spi_clk";
266 status = "disabled";
267 };
268
269 spi1: spi@fffcc000 {
270 #address-cells = <1>;
271 #size-cells = <0>;
272 compatible = "atmel,at91rm9200-spi";
273 reg = <0xfffcc000 0x200>;
274 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
275 pinctrl-names = "default";
276 pinctrl-0 = <&pinctrl_spi1>;
277 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
278 clock-names = "spi_clk";
279 status = "disabled";
280 };
281
282 ramc: ramc@ffffea00 {
283 compatible = "atmel,at91sam9260-sdramc";
284 reg = <0xffffea00 0x200>;
285 };
286
287 smc: smc@ffffec00 {
288 compatible = "atmel,at91sam9260-smc", "syscon";
289 reg = <0xffffec00 0x200>;
290 };
291
292 matrix: matrix@ffffee00 {
293 compatible = "atmel,at91sam9261-matrix", "syscon";
294 reg = <0xffffee00 0x200>;
295 };
296
297 aic: interrupt-controller@fffff000 {
298 #interrupt-cells = <3>;
299 compatible = "atmel,at91rm9200-aic";
300 interrupt-controller;
301 reg = <0xfffff000 0x200>;
302 atmel,external-irqs = <29 30 31>;
303 };
304
305 dbgu: serial@fffff200 {
306 compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
307 reg = <0xfffff200 0x200>;
308 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
309 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
310 pinctrl-names = "default";
311 pinctrl-0 = <&pinctrl_dbgu>;
312 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
313 clock-names = "usart";
314 status = "disabled";
315 };
316
317 pinctrl@fffff400 {
318 #address-cells = <1>;
319 #size-cells = <1>;
320 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
321 ranges = <0xfffff400 0xfffff400 0x600>;
322
323 atmel,mux-mask =
324 /* A B */
325 <0xffffffff 0xfffffff7>, /* pioA */
326 <0xffffffff 0xfffffff4>, /* pioB */
327 <0xffffffff 0xffffff07>; /* pioC */
328
329 /* shared pinctrl settings */
330 dbgu {
331 pinctrl_dbgu: dbgu-0 {
332 atmel,pins =
333 <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
334 <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
335 };
336 };
337
338 usart0 {
339 pinctrl_usart0: usart0-0 {
340 atmel,pins =
341 <AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
342 <AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
343 };
344
345 pinctrl_usart0_rts: usart0_rts-0 {
346 atmel,pins =
347 <AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
348 };
349
350 pinctrl_usart0_cts: usart0_cts-0 {
351 atmel,pins =
352 <AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_NONE>;
353 };
354 };
355
356 usart1 {
357 pinctrl_usart1: usart1-0 {
358 atmel,pins =
359 <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
360 <AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
361 };
362
363 pinctrl_usart1_rts: usart1_rts-0 {
364 atmel,pins =
365 <AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
366 };
367
368 pinctrl_usart1_cts: usart1_cts-0 {
369 atmel,pins =
370 <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
371 };
372 };
373
374 usart2 {
375 pinctrl_usart2: usart2-0 {
376 atmel,pins =
377 <AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
378 <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
379 };
380
381 pinctrl_usart2_rts: usart2_rts-0 {
382 atmel,pins =
383 <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
384 };
385
386 pinctrl_usart2_cts: usart2_cts-0 {
387 atmel,pins =
388 <AT91_PIOA 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
389 };
390 };
391
392 nand {
393 pinctrl_nand_rb: nand-rb-0 {
394 atmel,pins =
395 <AT91_PIOC 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
396 };
397
398 pinctrl_nand_cs: nand-cs-0 {
399 atmel,pins =
400 <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
401 };
402 };
403
404 mmc0 {
405 pinctrl_mmc0_clk: mmc0_clk-0 {
406 atmel,pins =
407 <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
408 };
409
410 pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
411 atmel,pins =
412 <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
413 <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
414 };
415
416 pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
417 atmel,pins =
418 <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
419 <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
420 <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
421 };
422 };
423
424 ssc0 {
425 pinctrl_ssc0_tx: ssc0_tx-0 {
426 atmel,pins =
427 <AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
428 <AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>,
429 <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
430 };
431
432 pinctrl_ssc0_rx: ssc0_rx-0 {
433 atmel,pins =
434 <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>,
435 <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
436 <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;
437 };
438 };
439
440 ssc1 {
441 pinctrl_ssc1_tx: ssc1_tx-0 {
442 atmel,pins =
443 <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
444 <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
445 <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
446 };
447
448 pinctrl_ssc1_rx: ssc1_rx-0 {
449 atmel,pins =
450 <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
451 <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
452 <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
453 };
454 };
455
456 ssc2 {
457 pinctrl_ssc2_tx: ssc2_tx-0 {
458 atmel,pins =
459 <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
460 <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
461 <AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE>;
462 };
463
464 pinctrl_ssc2_rx: ssc2_rx-0 {
465 atmel,pins =
466 <AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE>,
467 <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
468 <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
469 };
470 };
471
472 spi0 {
473 pinctrl_spi0: spi0-0 {
474 atmel,pins =
475 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
476 <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
477 <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
478 };
479 };
480
481 spi1 {
482 pinctrl_spi1: spi1-0 {
483 atmel,pins =
484 <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE>,
485 <AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>,
486 <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
487 };
488 };
489
490 tcb0 {
491 pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
492 atmel,pins = <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
493 };
494
495 pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
496 atmel,pins = <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
497 };
498
499 pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
500 atmel,pins = <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
501 };
502
503 pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
504 atmel,pins = <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
505 };
506
507 pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
508 atmel,pins = <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
509 };
510
511 pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
512 atmel,pins = <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;
513 };
514
515 pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
516 atmel,pins = <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
517 };
518
519 pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
520 atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
521 };
522
523 pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
524 atmel,pins = <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>;
525 };
526 };
527
528 i2c0 {
529 pinctrl_i2c_bitbang: i2c-0-bitbang {
530 atmel,pins =
531 <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>,
532 <AT91_PIOA 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
533 };
534 pinctrl_i2c_twi: i2c-0-twi {
535 atmel,pins =
536 <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
537 <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
538 };
539 };
540
541 fb {
542 pinctrl_fb: fb-0 {
543 atmel,pins =
544 <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
545 <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
546 <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
547 <AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
548 <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>,
549 <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>,
550 <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>,
551 <AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>,
552 <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE>,
553 <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
554 <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
555 <AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
556 <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
557 <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
558 <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE>,
559 <AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
560 <AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
561 <AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
562 <AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
563 <AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>,
564 <AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
565 };
566 };
567
568 pioA: gpio@fffff400 {
569 compatible = "atmel,at91rm9200-gpio";
570 reg = <0xfffff400 0x200>;
571 interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
572 #gpio-cells = <2>;
573 gpio-controller;
574 interrupt-controller;
575 #interrupt-cells = <2>;
576 clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
577 };
578
579 pioB: gpio@fffff600 {
580 compatible = "atmel,at91rm9200-gpio";
581 reg = <0xfffff600 0x200>;
582 interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
583 #gpio-cells = <2>;
584 gpio-controller;
585 interrupt-controller;
586 #interrupt-cells = <2>;
587 clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
588 };
589
590 pioC: gpio@fffff800 {
591 compatible = "atmel,at91rm9200-gpio";
592 reg = <0xfffff800 0x200>;
593 interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
594 #gpio-cells = <2>;
595 gpio-controller;
596 interrupt-controller;
597 #interrupt-cells = <2>;
598 clocks = <&pmc PMC_TYPE_PERIPHERAL 4>;
599 };
600 };
601
602 pmc: pmc@fffffc00 {
603 compatible = "atmel,at91sam9261-pmc", "syscon";
604 reg = <0xfffffc00 0x100>;
605 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
606 #clock-cells = <2>;
607 clocks = <&slow_xtal>, <&main_xtal>;
608 clock-names = "slow_xtal", "main_xtal";
609 };
610
611 reset-controller@fffffd00 {
612 compatible = "atmel,at91sam9260-rstc";
613 reg = <0xfffffd00 0x10>;
614 clocks = <&slow_xtal>;
615 };
616
617 shdwc@fffffd10 {
618 compatible = "atmel,at91sam9260-shdwc";
619 reg = <0xfffffd10 0x10>;
620 clocks = <&slow_xtal>;
621 };
622
623 pit: timer@fffffd30 {
624 compatible = "atmel,at91sam9260-pit";
625 reg = <0xfffffd30 0xf>;
626 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
627 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
628 };
629
630 rtc@fffffd20 {
631 compatible = "atmel,at91sam9260-rtt";
632 reg = <0xfffffd20 0x10>;
633 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
634 clocks = <&slow_xtal>;
635 status = "disabled";
636 };
637
638 watchdog@fffffd40 {
639 compatible = "atmel,at91sam9260-wdt";
640 reg = <0xfffffd40 0x10>;
641 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
642 clocks = <&slow_xtal>;
643 status = "disabled";
644 };
645
646 gpbr: syscon@fffffd50 {
647 compatible = "atmel,at91sam9260-gpbr", "syscon";
648 reg = <0xfffffd50 0x10>;
649 status = "disabled";
650 };
651 };
652 };
653
654 i2c-gpio-0 {
655 compatible = "i2c-gpio";
656 pinctrl-names = "default";
657 pinctrl-0 = <&pinctrl_i2c_bitbang>;
658 gpios = <&pioA 7 GPIO_ACTIVE_HIGH>, /* sda */
659 <&pioA 8 GPIO_ACTIVE_HIGH>; /* scl */
660 i2c-gpio,sda-open-drain;
661 i2c-gpio,scl-open-drain;
662 i2c-gpio,delay-us = <2>; /* ~100 kHz */
663 #address-cells = <1>;
664 #size-cells = <0>;
665 status = "disabled";
666 };
667};
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};