1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * at91sam9rl.dtsi - Device Tree Include file for AT91SAM9RL family SoC
4 *
5 * Copyright (C) 2014 Microchip
6 * Alexandre Belloni <alexandre.belloni@free-electrons.com>
7 */
8
9 #include <dt-bindings/pinctrl/at91.h>
10 #include <dt-bindings/clock/at91.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/pwm/pwm.h>
14 #include <dt-bindings/mfd/at91-usart.h>
15
16 / {
17 #address-cells = <1>;
18 #size-cells = <1>;
19 model = "Atmel AT91SAM9RL family SoC";
20 compatible = "atmel,at91sam9rl", "atmel,at91sam9";
21 interrupt-parent = <&aic>;
22
23 aliases {
24 serial0 = &dbgu;
25 serial1 = &usart0;
26 serial2 = &usart1;
27 serial3 = &usart2;
28 serial4 = &usart3;
29 gpio0 = &pioA;
30 gpio1 = &pioB;
31 gpio2 = &pioC;
32 gpio3 = &pioD;
33 tcb0 = &tcb0;
34 i2c0 = &i2c0;
35 i2c1 = &i2c1;
36 ssc0 = &ssc0;
37 ssc1 = &ssc1;
38 pwm0 = &pwm0;
39 };
40
41 cpus {
42 #address-cells = <1>;
43 #size-cells = <0>;
44
45 cpu@0 {
46 compatible = "arm,arm926ej-s";
47 device_type = "cpu";
48 reg = <0>;
49 };
50 };
51
52 memory@20000000 {
53 device_type = "memory";
54 reg = <0x20000000 0x04000000>;
55 };
56
57 clocks {
58 slow_xtal: slow_xtal {
59 compatible = "fixed-clock";
60 #clock-cells = <0>;
61 clock-frequency = <0>;
62 };
63
64 main_xtal: main_xtal {
65 compatible = "fixed-clock";
66 #clock-cells = <0>;
67 clock-frequency = <0>;
68 };
69
70 adc_op_clk: adc_op_clk {
71 compatible = "fixed-clock";
72 #clock-cells = <0>;
73 clock-frequency = <1000000>;
74 };
75 };
76
77 sram: sram@300000 {
78 compatible = "mmio-sram";
79 reg = <0x00300000 0x10000>;
80 #address-cells = <1>;
81 #size-cells = <1>;
82 ranges = <0 0x00300000 0x10000>;
83 };
84
85 ahb {
86 compatible = "simple-bus";
87 #address-cells = <1>;
88 #size-cells = <1>;
89 ranges;
90
91 fb0: fb@500000 {
92 compatible = "atmel,at91sam9rl-lcdc";
93 reg = <0x00500000 0x1000>;
94 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 3>;
95 pinctrl-names = "default";
96 pinctrl-0 = <&pinctrl_fb>;
97 clocks = <&pmc PMC_TYPE_PERIPHERAL 23>, <&pmc PMC_TYPE_PERIPHERAL 23>;
98 clock-names = "hclk", "lcdc_clk";
99 status = "disabled";
100 };
101
102 ebi: ebi@10000000 {
103 compatible = "atmel,at91sam9rl-ebi";
104 #address-cells = <2>;
105 #size-cells = <1>;
106 atmel,smc = <&smc>;
107 atmel,matrix = <&matrix>;
108 reg = <0x10000000 0x80000000>;
109 ranges = <0x0 0x0 0x10000000 0x10000000
110 0x1 0x0 0x20000000 0x10000000
111 0x2 0x0 0x30000000 0x10000000
112 0x3 0x0 0x40000000 0x10000000
113 0x4 0x0 0x50000000 0x10000000
114 0x5 0x0 0x60000000 0x10000000>;
115 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
116 status = "disabled";
117
118 nand_controller: nand-controller {
119 compatible = "atmel,at91sam9g45-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 = <16 IRQ_TYPE_LEVEL_HIGH 0>,
139 <17 IRQ_TYPE_LEVEL_HIGH 0>,
140 <18 IRQ_TYPE_LEVEL_HIGH 0>;
141 clocks = <&pmc PMC_TYPE_PERIPHERAL 16>, <&pmc PMC_TYPE_PERIPHERAL 17>, <&pmc PMC_TYPE_PERIPHERAL 18>, <&clk32k>;
142 clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
143 };
144
145 mmc0: mmc@fffa4000 {
146 compatible = "atmel,hsmci";
147 reg = <0xfffa4000 0x600>;
148 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
149 #address-cells = <1>;
150 #size-cells = <0>;
151 pinctrl-names = "default";
152 clocks = <&pmc PMC_TYPE_PERIPHERAL 10>;
153 clock-names = "mci_clk";
154 status = "disabled";
155 };
156
157 i2c0: i2c@fffa8000 {
158 compatible = "atmel,at91sam9260-i2c";
159 reg = <0xfffa8000 0x100>;
160 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
161 #address-cells = <1>;
162 #size-cells = <0>;
163 clocks = <&pmc PMC_TYPE_PERIPHERAL 11>;
164 status = "disabled";
165 };
166
167 i2c1: i2c@fffac000 {
168 compatible = "atmel,at91sam9260-i2c";
169 reg = <0xfffac000 0x100>;
170 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>;
171 #address-cells = <1>;
172 #size-cells = <0>;
173 status = "disabled";
174 };
175
176 usart0: serial@fffb0000 {
177 compatible = "atmel,at91sam9260-usart";
178 reg = <0xfffb0000 0x200>;
179 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
180 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
181 atmel,use-dma-rx;
182 atmel,use-dma-tx;
183 pinctrl-names = "default";
184 pinctrl-0 = <&pinctrl_usart0>;
185 clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
186 clock-names = "usart";
187 status = "disabled";
188 };
189
190 usart1: serial@fffb4000 {
191 compatible = "atmel,at91sam9260-usart";
192 reg = <0xfffb4000 0x200>;
193 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
194 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
195 atmel,use-dma-rx;
196 atmel,use-dma-tx;
197 pinctrl-names = "default";
198 pinctrl-0 = <&pinctrl_usart1>;
199 clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
200 clock-names = "usart";
201 status = "disabled";
202 };
203
204 usart2: serial@fffb8000 {
205 compatible = "atmel,at91sam9260-usart";
206 reg = <0xfffb8000 0x200>;
207 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
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 usart3: serial@fffbc000 {
219 compatible = "atmel,at91sam9260-usart";
220 reg = <0xfffbc000 0x200>;
221 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
222 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 5>;
223 atmel,use-dma-rx;
224 atmel,use-dma-tx;
225 pinctrl-names = "default";
226 pinctrl-0 = <&pinctrl_usart3>;
227 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
228 clock-names = "usart";
229 status = "disabled";
230 };
231
232 ssc0: ssc@fffc0000 {
233 compatible = "atmel,at91sam9rl-ssc";
234 reg = <0xfffc0000 0x4000>;
235 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
236 pinctrl-names = "default";
237 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
238 status = "disabled";
239 };
240
241 ssc1: ssc@fffc4000 {
242 compatible = "atmel,at91sam9rl-ssc";
243 reg = <0xfffc4000 0x4000>;
244 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
245 pinctrl-names = "default";
246 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
247 status = "disabled";
248 };
249
250 pwm0: pwm@fffc8000 {
251 compatible = "atmel,at91sam9rl-pwm";
252 reg = <0xfffc8000 0x300>;
253 interrupts = <19 IRQ_TYPE_LEVEL_HIGH 4>;
254 #pwm-cells = <3>;
255 clocks = <&pmc PMC_TYPE_PERIPHERAL 19>;
256 clock-names = "pwm_clk";
257 status = "disabled";
258 };
259
260 spi0: spi@fffcc000 {
261 #address-cells = <1>;
262 #size-cells = <0>;
263 compatible = "atmel,at91rm9200-spi";
264 reg = <0xfffcc000 0x200>;
265 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
266 pinctrl-names = "default";
267 pinctrl-0 = <&pinctrl_spi0>;
268 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
269 clock-names = "spi_clk";
270 status = "disabled";
271 };
272
273 adc0: adc@fffd0000 {
274 compatible = "atmel,at91sam9rl-adc";
275 reg = <0xfffd0000 0x100>;
276 interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
277 clocks = <&pmc PMC_TYPE_PERIPHERAL 20>, <&adc_op_clk>;
278 clock-names = "adc_clk", "adc_op_clk";
279 atmel,adc-use-external-triggers;
280 atmel,adc-channels-used = <0x3f>;
281 atmel,adc-vref = <3300>;
282 atmel,adc-startup-time = <40>;
283 };
284
285 usb0: gadget@fffd4000 {
286 compatible = "atmel,at91sam9rl-udc";
287 reg = <0x00600000 0x100000>,
288 <0xfffd4000 0x4000>;
289 interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
290 clocks = <&pmc PMC_TYPE_PERIPHERAL 22>, <&pmc PMC_TYPE_CORE PMC_UTMI>;
291 clock-names = "pclk", "hclk";
292 status = "disabled";
293 };
294
295 dma0: dma-controller@ffffe600 {
296 compatible = "atmel,at91sam9rl-dma";
297 reg = <0xffffe600 0x200>;
298 interrupts = <21 IRQ_TYPE_LEVEL_HIGH 0>;
299 #dma-cells = <2>;
300 clocks = <&pmc PMC_TYPE_PERIPHERAL 21>;
301 clock-names = "dma_clk";
302 };
303
304 ramc0: ramc@ffffea00 {
305 compatible = "atmel,at91sam9260-sdramc";
306 reg = <0xffffea00 0x200>;
307 };
308
309 smc: smc@ffffec00 {
310 compatible = "atmel,at91sam9260-smc", "syscon";
311 reg = <0xffffec00 0x200>;
312 };
313
314 matrix: matrix@ffffee00 {
315 compatible = "atmel,at91sam9rl-matrix", "syscon";
316 reg = <0xffffee00 0x200>;
317 };
318
319 aic: interrupt-controller@fffff000 {
320 #interrupt-cells = <3>;
321 compatible = "atmel,at91rm9200-aic";
322 interrupt-controller;
323 reg = <0xfffff000 0x200>;
324 atmel,external-irqs = <31>;
325 };
326
327 dbgu: serial@fffff200 {
328 compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
329 reg = <0xfffff200 0x200>;
330 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
331 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
332 pinctrl-names = "default";
333 pinctrl-0 = <&pinctrl_dbgu>;
334 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
335 clock-names = "usart";
336 status = "disabled";
337 };
338
339 pinctrl@fffff400 {
340 #address-cells = <1>;
341 #size-cells = <1>;
342 compatible = "atmel,at91rm9200-pinctrl", "simple-mfd";
343 ranges = <0xfffff400 0xfffff400 0x800>;
344
345 atmel,mux-mask =
346 /* A B */
347 <0xffffffff 0xe05c6738>, /* pioA */
348 <0xffffffff 0x0000c780>, /* pioB */
349 <0xffffffff 0xe3ffff0e>, /* pioC */
350 <0x003fffff 0x0001ff3c>; /* pioD */
351
352 /* shared pinctrl settings */
353 adc0 {
354 pinctrl_adc0_ts: adc0_ts-0 {
355 atmel,pins =
356 <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
357 <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
358 <AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
359 <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>;
360 };
361
362 pinctrl_adc0_ad0: adc0_ad0-0 {
363 atmel,pins = <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE>;
364 };
365
366 pinctrl_adc0_ad1: adc0_ad1-0 {
367 atmel,pins = <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>;
368 };
369
370 pinctrl_adc0_ad2: adc0_ad2-0 {
371 atmel,pins = <AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>;
372 };
373
374 pinctrl_adc0_ad3: adc0_ad3-0 {
375 atmel,pins = <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>;
376 };
377
378 pinctrl_adc0_ad4: adc0_ad4-0 {
379 atmel,pins = <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE>;
380 };
381
382 pinctrl_adc0_ad5: adc0_ad5-0 {
383 atmel,pins = <AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE>;
384 };
385
386 pinctrl_adc0_adtrg: adc0_adtrg-0 {
387 atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
388 };
389 };
390
391 dbgu {
392 pinctrl_dbgu: dbgu-0 {
393 atmel,pins =
394 <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
395 <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE>;
396 };
397 };
398
399 ebi {
400 pinctrl_ebi_addr_nand: ebi-addr-0 {
401 atmel,pins =
402 <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
403 <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>;
404 };
405 };
406
407 fb {
408 pinctrl_fb: fb-0 {
409 atmel,pins =
410 <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>,
411 <AT91_PIOC 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
412 <AT91_PIOC 5 AT91_PERIPH_A AT91_PINCTRL_NONE>,
413 <AT91_PIOC 6 AT91_PERIPH_A AT91_PINCTRL_NONE>,
414 <AT91_PIOC 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
415 <AT91_PIOC 9 AT91_PERIPH_B AT91_PINCTRL_NONE>,
416 <AT91_PIOC 10 AT91_PERIPH_B AT91_PINCTRL_NONE>,
417 <AT91_PIOC 11 AT91_PERIPH_B AT91_PINCTRL_NONE>,
418 <AT91_PIOC 12 AT91_PERIPH_B AT91_PINCTRL_NONE>,
419 <AT91_PIOC 13 AT91_PERIPH_B AT91_PINCTRL_NONE>,
420 <AT91_PIOC 15 AT91_PERIPH_B AT91_PINCTRL_NONE>,
421 <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>,
422 <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
423 <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
424 <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>,
425 <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
426 <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
427 <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>,
428 <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
429 <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
430 <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>;
431 };
432 };
433
434 i2c_gpio0 {
435 pinctrl_i2c_gpio0: i2c_gpio0-0 {
436 atmel,pins =
437 <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
438 <AT91_PIOA 24 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
439 };
440 };
441
442 i2c_gpio1 {
443 pinctrl_i2c_gpio1: i2c_gpio1-0 {
444 atmel,pins =
445 <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
446 <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
447 };
448 };
449
450 mmc0 {
451 pinctrl_mmc0_clk: mmc0_clk-0 {
452 atmel,pins =
453 <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
454 };
455
456 pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
457 atmel,pins =
458 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
459 <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
460 };
461
462 pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
463 atmel,pins =
464 <AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
465 <AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
466 <AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
467 };
468 };
469
470 nand {
471 pinctrl_nand_rb: nand-rb-0 {
472 atmel,pins =
473 <AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
474 };
475
476 pinctrl_nand_cs: nand-cs-0 {
477 atmel,pins =
478 <AT91_PIOB 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
479 };
480
481 pinctrl_nand_oe_we: nand-oe-we-0 {
482 atmel,pins =
483 <AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE>,
484 <AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>;
485 };
486 };
487
488 pwm0 {
489 pinctrl_pwm0_pwm0_0: pwm0_pwm0-0 {
490 atmel,pins = <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
491 };
492
493 pinctrl_pwm0_pwm0_1: pwm0_pwm0-1 {
494 atmel,pins = <AT91_PIOC 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
495 };
496
497 pinctrl_pwm0_pwm0_2: pwm0_pwm0-2 {
498 atmel,pins = <AT91_PIOD 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
499 };
500
501 pinctrl_pwm0_pwm1_0: pwm0_pwm1-0 {
502 atmel,pins = <AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE>;
503 };
504
505 pinctrl_pwm0_pwm1_1: pwm0_pwm1-1 {
506 atmel,pins = <AT91_PIOC 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
507 };
508
509 pinctrl_pwm0_pwm1_2: pwm0_pwm1-2 {
510 atmel,pins = <AT91_PIOD 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
511 };
512
513 pinctrl_pwm0_pwm2_0: pwm0_pwm2-0 {
514 atmel,pins = <AT91_PIOD 5 AT91_PERIPH_B AT91_PINCTRL_NONE>;
515 };
516
517 pinctrl_pwm0_pwm2_1: pwm0_pwm2-1 {
518 atmel,pins = <AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE>;
519 };
520
521 pinctrl_pwm0_pwm2_2: pwm0_pwm2-2 {
522 atmel,pins = <AT91_PIOD 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
523 };
524
525 pinctrl_pwm0_pwm3_0: pwm0_pwm3-0 {
526 atmel,pins = <AT91_PIOD 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
527 };
528
529 pinctrl_pwm0_pwm3_1: pwm0_pwm3-1 {
530 atmel,pins = <AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE>;
531 };
532 };
533
534 spi0 {
535 pinctrl_spi0: spi0-0 {
536 atmel,pins =
537 <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
538 <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>,
539 <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>;
540 };
541 };
542
543 ssc0 {
544 pinctrl_ssc0_tx: ssc0_tx-0 {
545 atmel,pins =
546 <AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
547 <AT91_PIOC 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
548 <AT91_PIOC 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
549 };
550
551 pinctrl_ssc0_rx: ssc0_rx-0 {
552 atmel,pins =
553 <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE>,
554 <AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
555 <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
556 };
557 };
558
559 ssc1 {
560 pinctrl_ssc1_tx: ssc1_tx-0 {
561 atmel,pins =
562 <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>,
563 <AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
564 <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
565 };
566
567 pinctrl_ssc1_rx: ssc1_rx-0 {
568 atmel,pins =
569 <AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE>,
570 <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE>,
571 <AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
572 };
573 };
574
575 tcb0 {
576 pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
577 atmel,pins = <AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
578 };
579
580 pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
581 atmel,pins = <AT91_PIOC 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
582 };
583
584 pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
585 atmel,pins = <AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
586 };
587
588 pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
589 atmel,pins = <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
590 };
591
592 pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
593 atmel,pins = <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>;
594 };
595
596 pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
597 atmel,pins = <AT91_PIOD 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
598 };
599
600 pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
601 atmel,pins = <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE>;
602 };
603
604 pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
605 atmel,pins = <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
606 };
607
608 pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
609 atmel,pins = <AT91_PIOD 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
610 };
611 };
612
613 usart0 {
614 pinctrl_usart0: usart0-0 {
615 atmel,pins =
616 <AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
617 <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
618 };
619
620 pinctrl_usart0_rts: usart0_rts-0 {
621 atmel,pins =
622 <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
623 };
624
625 pinctrl_usart0_cts: usart0_cts-0 {
626 atmel,pins =
627 <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
628 };
629
630 pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 {
631 atmel,pins =
632 <AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE>,
633 <AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
634 };
635
636 pinctrl_usart0_dcd: usart0_dcd-0 {
637 atmel,pins =
638 <AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE>;
639 };
640
641 pinctrl_usart0_ri: usart0_ri-0 {
642 atmel,pins =
643 <AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE>;
644 };
645
646 pinctrl_usart0_sck: usart0_sck-0 {
647 atmel,pins =
648 <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
649 };
650 };
651
652 usart1 {
653 pinctrl_usart1: usart1-0 {
654 atmel,pins =
655 <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
656 <AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
657 };
658
659 pinctrl_usart1_rts: usart1_rts-0 {
660 atmel,pins =
661 <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
662 };
663
664 pinctrl_usart1_cts: usart1_cts-0 {
665 atmel,pins =
666 <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
667 };
668
669 pinctrl_usart1_sck: usart1_sck-0 {
670 atmel,pins =
671 <AT91_PIOD 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
672 };
673 };
674
675 usart2 {
676 pinctrl_usart2: usart2-0 {
677 atmel,pins =
678 <AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
679 <AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
680 };
681
682 pinctrl_usart2_rts: usart2_rts-0 {
683 atmel,pins =
684 <AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
685 };
686
687 pinctrl_usart2_cts: usart2_cts-0 {
688 atmel,pins =
689 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE>;
690 };
691
692 pinctrl_usart2_sck: usart2_sck-0 {
693 atmel,pins =
694 <AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
695 };
696 };
697
698 usart3 {
699 pinctrl_usart3: usart3-0 {
700 atmel,pins =
701 <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
702 <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
703 };
704
705 pinctrl_usart3_rts: usart3_rts-0 {
706 atmel,pins =
707 <AT91_PIOD 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
708 };
709
710 pinctrl_usart3_cts: usart3_cts-0 {
711 atmel,pins =
712 <AT91_PIOD 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
713 };
714
715 pinctrl_usart3_sck: usart3_sck-0 {
716 atmel,pins =
717 <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
718 };
719 };
720
721 pioA: gpio@fffff400 {
722 compatible = "atmel,at91rm9200-gpio";
723 reg = <0xfffff400 0x200>;
724 interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
725 #gpio-cells = <2>;
726 gpio-controller;
727 interrupt-controller;
728 #interrupt-cells = <2>;
729 clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
730 };
731
732 pioB: gpio@fffff600 {
733 compatible = "atmel,at91rm9200-gpio";
734 reg = <0xfffff600 0x200>;
735 interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
736 #gpio-cells = <2>;
737 gpio-controller;
738 interrupt-controller;
739 #interrupt-cells = <2>;
740 clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
741 };
742
743 pioC: gpio@fffff800 {
744 compatible = "atmel,at91rm9200-gpio";
745 reg = <0xfffff800 0x200>;
746 interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
747 #gpio-cells = <2>;
748 gpio-controller;
749 interrupt-controller;
750 #interrupt-cells = <2>;
751 clocks = <&pmc PMC_TYPE_PERIPHERAL 4>;
752 };
753
754 pioD: gpio@fffffa00 {
755 compatible = "atmel,at91rm9200-gpio";
756 reg = <0xfffffa00 0x200>;
757 interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>;
758 #gpio-cells = <2>;
759 gpio-controller;
760 interrupt-controller;
761 #interrupt-cells = <2>;
762 clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
763 };
764 };
765
766 pmc: clock-controller@fffffc00 {
767 compatible = "atmel,at91sam9rl-pmc", "syscon";
768 reg = <0xfffffc00 0x100>;
769 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
770 #clock-cells = <2>;
771 clocks = <&clk32k>, <&main_xtal>;
772 clock-names = "slow_clk", "main_xtal";
773 };
774
775 reset-controller@fffffd00 {
776 compatible = "atmel,at91sam9260-rstc";
777 reg = <0xfffffd00 0x10>;
778 clocks = <&clk32k>;
779 };
780
781 poweroff@fffffd10 {
782 compatible = "atmel,at91sam9260-shdwc";
783 reg = <0xfffffd10 0x10>;
784 clocks = <&clk32k>;
785 };
786
787 pit: timer@fffffd30 {
788 compatible = "atmel,at91sam9260-pit";
789 reg = <0xfffffd30 0xf>;
790 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
791 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
792 };
793
794 watchdog@fffffd40 {
795 compatible = "atmel,at91sam9260-wdt";
796 reg = <0xfffffd40 0x10>;
797 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
798 clocks = <&clk32k>;
799 status = "disabled";
800 };
801
802 clk32k: clock-controller@fffffd50 {
803 compatible = "atmel,at91sam9x5-sckc";
804 reg = <0xfffffd50 0x4>;
805 clocks = <&slow_xtal>;
806 #clock-cells = <0>;
807 };
808
809 rtc@fffffd20 {
810 compatible = "atmel,at91sam9260-rtt";
811 reg = <0xfffffd20 0x10>;
812 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
813 clocks = <&clk32k>;
814 status = "disabled";
815 };
816
817 gpbr: syscon@fffffd60 {
818 compatible = "atmel,at91sam9260-gpbr", "syscon";
819 reg = <0xfffffd60 0x10>;
820 status = "disabled";
821 };
822
823 rtc@fffffe00 {
824 compatible = "atmel,at91rm9200-rtc";
825 reg = <0xfffffe00 0x40>;
826 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
827 clocks = <&clk32k>;
828 status = "disabled";
829 };
830
831 };
832 };
833
834 i2c-gpio-0 {
835 compatible = "i2c-gpio";
836 gpios = <&pioA 23 GPIO_ACTIVE_HIGH>, /* sda */
837 <&pioA 24 GPIO_ACTIVE_HIGH>; /* scl */
838 i2c-gpio,sda-open-drain;
839 i2c-gpio,scl-open-drain;
840 i2c-gpio,delay-us = <2>; /* ~100 kHz */
841 #address-cells = <1>;
842 #size-cells = <0>;
843 pinctrl-names = "default";
844 pinctrl-0 = <&pinctrl_i2c_gpio0>;
845 status = "disabled";
846 };
847
848 i2c-gpio-1 {
849 compatible = "i2c-gpio";
850 gpios = <&pioD 10 GPIO_ACTIVE_HIGH>, /* sda */
851 <&pioD 11 GPIO_ACTIVE_HIGH>; /* scl */
852 i2c-gpio,sda-open-drain;
853 i2c-gpio,scl-open-drain;
854 i2c-gpio,delay-us = <2>; /* ~100 kHz */
855 #address-cells = <1>;
856 #size-cells = <0>;
857 pinctrl-names = "default";
858 pinctrl-0 = <&pinctrl_i2c_gpio1>;
859 status = "disabled";
860 };
861 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.