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1 /*
2  * at91sam9261.dtsi - Device Tree Include file for AT91SAM9261 SoC
3  *
4  *  Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com>
5  *
6  * Licensed under GPLv2 only.
7  */
8
9 #include "skeleton.dtsi"
10 #include <dt-bindings/pinctrl/at91.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/clock/at91.h>
14
15 / {
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                 reg = <0x20000000 0x08000000>;
47         };
48
49         clocks {
50                 main_xtal: main_xtal {
51                         compatible = "fixed-clock";
52                         #clock-cells = <0>;
53                         clock-frequency = <0>;
54                 };
55
56                 slow_xtal: slow_xtal {
57                         compatible = "fixed-clock";
58                         #clock-cells = <0>;
59                         clock-frequency = <0>;
60                 };
61         };
62
63         sram: sram@00300000 {
64                 compatible = "mmio-sram";
65                 reg = <0x00300000 0x28000>;
66         };
67
68         ahb {
69                 compatible = "simple-bus";
70                 #address-cells = <1>;
71                 #size-cells = <1>;
72                 ranges;
73
74                 usb0: ohci@00500000 {
75                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
76                         reg = <0x00500000 0x100000>;
77                         interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
78                         clocks = <&ohci_clk>, <&hclk0>, <&uhpck>;
79                         clock-names = "ohci_clk", "hclk", "uhpck";
80                         status = "disabled";
81                 };
82
83                 fb0: fb@0x00600000 {
84                         compatible = "atmel,at91sam9261-lcdc";
85                         reg = <0x00600000 0x1000>;
86                         interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
87                         pinctrl-names = "default";
88                         pinctrl-0 = <&pinctrl_fb>;
89                         clocks = <&lcd_clk>, <&hclk1>;
90                         clock-names = "lcdc_clk", "hclk";
91                         status = "disabled";
92                 };
93
94                 nand0: nand@40000000 {
95                         compatible = "atmel,at91rm9200-nand";
96                         #address-cells = <1>;
97                         #size-cells = <1>;
98                         reg = <0x40000000 0x10000000>;
99                         atmel,nand-addr-offset = <22>;
100                         atmel,nand-cmd-offset = <21>;
101                         pinctrl-names = "default";
102                         pinctrl-0 = <&pinctrl_nand>;
103
104                         gpios = <&pioC 15 GPIO_ACTIVE_HIGH>,
105                                 <&pioC 14 GPIO_ACTIVE_HIGH>,
106                                 <0>;
107                         status = "disabled";
108                 };
109
110                 apb {
111                         compatible = "simple-bus";
112                         #address-cells = <1>;
113                         #size-cells = <1>;
114                         ranges;
115
116                         tcb0: timer@fffa0000 {
117                                 compatible = "atmel,at91rm9200-tcb";
118                                 reg = <0xfffa0000 0x100>;
119                                 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>,
120                                              <18 IRQ_TYPE_LEVEL_HIGH 0>,
121                                              <19 IRQ_TYPE_LEVEL_HIGH 0>;
122                                 clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>, <&slow_xtal>;
123                                 clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
124                         };
125
126                         usb1: gadget@fffa4000 {
127                                 compatible = "atmel,at91sam9261-udc";
128                                 reg = <0xfffa4000 0x4000>;
129                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
130                                 clocks = <&udc_clk>, <&udpck>;
131                                 clock-names = "pclk", "hclk";
132                                 atmel,matrix = <&matrix>;
133                                 status = "disabled";
134                         };
135
136                         mmc0: mmc@fffa8000 {
137                                 compatible = "atmel,hsmci";
138                                 reg = <0xfffa8000 0x600>;
139                                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>;
140                                 pinctrl-names = "default";
141                                 pinctrl-0 = <&pinctrl_mmc0_clk>, <&pinctrl_mmc0_slot0_cmd_dat0>, <&pinctrl_mmc0_slot0_dat1_3>;
142                                 #address-cells = <1>;
143                                 #size-cells = <0>;
144                                 clocks = <&mci0_clk>;
145                                 clock-names = "mci_clk";
146                                 status = "disabled";
147                         };
148
149                         i2c0: i2c@fffac000 {
150                                 compatible = "atmel,at91sam9261-i2c";
151                                 pinctrl-names = "default";
152                                 pinctrl-0 = <&pinctrl_i2c_twi>;
153                                 reg = <0xfffac000 0x100>;
154                                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
155                                 #address-cells = <1>;
156                                 #size-cells = <0>;
157                                 clocks = <&twi0_clk>;
158                                 status = "disabled";
159                         };
160
161                         usart0: serial@fffb0000 {
162                                 compatible = "atmel,at91sam9260-usart";
163                                 reg = <0xfffb0000 0x200>;
164                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
165                                 atmel,use-dma-rx;
166                                 atmel,use-dma-tx;
167                                 pinctrl-names = "default";
168                                 pinctrl-0 = <&pinctrl_usart0>;
169                                 clocks = <&usart0_clk>;
170                                 clock-names = "usart";
171                                 status = "disabled";
172                         };
173
174                         usart1: serial@fffb4000 {
175                                 compatible = "atmel,at91sam9260-usart";
176                                 reg = <0xfffb4000 0x200>;
177                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
178                                 atmel,use-dma-rx;
179                                 atmel,use-dma-tx;
180                                 pinctrl-names = "default";
181                                 pinctrl-0 = <&pinctrl_usart1>;
182                                 clocks = <&usart1_clk>;
183                                 clock-names = "usart";
184                                 status = "disabled";
185                         };
186
187                         usart2: serial@fffb8000{
188                                 compatible = "atmel,at91sam9260-usart";
189                                 reg = <0xfffb8000 0x200>;
190                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
191                                 atmel,use-dma-rx;
192                                 atmel,use-dma-tx;
193                                 pinctrl-names = "default";
194                                 pinctrl-0 = <&pinctrl_usart2>;
195                                 clocks = <&usart2_clk>;
196                                 clock-names = "usart";
197                                 status = "disabled";
198                         };
199
200                         ssc0: ssc@fffbc000 {
201                                 compatible = "atmel,at91rm9200-ssc";
202                                 reg = <0xfffbc000 0x4000>;
203                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
204                                 pinctrl-names = "default";
205                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
206                                 clocks = <&ssc0_clk>;
207                                 clock-names = "pclk";
208                                 status = "disabled";
209                         };
210
211                         ssc1: ssc@fffc0000 {
212                                 compatible = "atmel,at91rm9200-ssc";
213                                 reg = <0xfffc0000 0x4000>;
214                                 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
215                                 pinctrl-names = "default";
216                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
217                                 clocks = <&ssc1_clk>;
218                                 clock-names = "pclk";
219                                 status = "disabled";
220                         };
221
222                         ssc2: ssc@fffc4000 {
223                                 compatible = "atmel,at91rm9200-ssc";
224                                 reg = <0xfffc4000 0x4000>;
225                                 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
226                                 pinctrl-names = "default";
227                                 pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
228                                 clocks = <&ssc2_clk>;
229                                 clock-names = "pclk";
230                                 status = "disabled";
231                         };
232
233                         spi0: spi@fffc8000 {
234                                 #address-cells = <1>;
235                                 #size-cells = <0>;
236                                 compatible = "atmel,at91rm9200-spi";
237                                 reg = <0xfffc8000 0x200>;
238                                 cs-gpios = <0>, <0>, <0>, <0>;
239                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
240                                 pinctrl-names = "default";
241                                 pinctrl-0 = <&pinctrl_spi0>;
242                                 clocks = <&spi0_clk>;
243                                 clock-names = "spi_clk";
244                                 status = "disabled";
245                         };
246
247                         spi1: spi@fffcc000 {
248                                 #address-cells = <1>;
249                                 #size-cells = <0>;
250                                 compatible = "atmel,at91rm9200-spi";
251                                 reg = <0xfffcc000 0x200>;
252                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
253                                 pinctrl-names = "default";
254                                 pinctrl-0 = <&pinctrl_spi1>;
255                                 clocks = <&spi1_clk>;
256                                 clock-names = "spi_clk";
257                                 status = "disabled";
258                         };
259
260                         ramc: ramc@ffffea00 {
261                                 compatible = "atmel,at91sam9260-sdramc";
262                                 reg = <0xffffea00 0x200>;
263                         };
264
265                         matrix: matrix@ffffee00 {
266                                 compatible = "atmel,at91sam9260-bus-matrix", "syscon";
267                                 reg = <0xffffee00 0x200>;
268                         };
269
270                         aic: interrupt-controller@fffff000 {
271                                 #interrupt-cells = <3>;
272                                 compatible = "atmel,at91rm9200-aic";
273                                 interrupt-controller;
274                                 reg = <0xfffff000 0x200>;
275                                 atmel,external-irqs = <29 30 31>;
276                         };
277
278                         dbgu: serial@fffff200 {
279                                 compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
280                                 reg = <0xfffff200 0x200>;
281                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
282                                 pinctrl-names = "default";
283                                 pinctrl-0 = <&pinctrl_dbgu>;
284                                 clocks = <&mck>;
285                                 clock-names = "usart";
286                                 status = "disabled";
287                         };
288
289                         pinctrl@fffff400 {
290                                 #address-cells = <1>;
291                                 #size-cells = <1>;
292                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
293                                 ranges = <0xfffff400 0xfffff400 0x600>;
294
295                                 atmel,mux-mask =
296                                       /*    A         B     */
297                                       <0xffffffff 0xfffffff7>,  /* pioA */
298                                       <0xffffffff 0xfffffff4>,  /* pioB */
299                                       <0xffffffff 0xffffff07>;  /* pioC */
300
301                                 /* shared pinctrl settings */
302                                 dbgu {
303                                         pinctrl_dbgu: dbgu-0 {
304                                                 atmel,pins =
305                                                         <AT91_PIOA 9  AT91_PERIPH_A AT91_PINCTRL_NONE>,
306                                                         <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
307                                         };
308                                 };
309
310                                 usart0 {
311                                         pinctrl_usart0: usart0-0 {
312                                                 atmel,pins =
313                                                         <AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
314                                                         <AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
315                                         };
316
317                                         pinctrl_usart0_rts: usart0_rts-0 {
318                                                 atmel,pins =
319                                                         <AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
320                                         };
321
322                                         pinctrl_usart0_cts: usart0_cts-0 {
323                                                 atmel,pins =
324                                                         <AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_NONE>;
325                                         };
326                                 };
327
328                                 usart1 {
329                                         pinctrl_usart1: usart1-0 {
330                                                 atmel,pins =
331                                                         <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
332                                                         <AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_NONE>;
333                                         };
334
335                                         pinctrl_usart1_rts: usart1_rts-0 {
336                                                 atmel,pins =
337                                                         <AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
338                                         };
339
340                                         pinctrl_usart1_cts: usart1_cts-0 {
341                                                 atmel,pins =
342                                                         <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
343                                         };
344                                 };
345
346                                 usart2 {
347                                         pinctrl_usart2: usart2-0 {
348                                                 atmel,pins =
349                                                         <AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
350                                                         <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
351                                         };
352
353                                         pinctrl_usart2_rts: usart2_rts-0 {
354                                                 atmel,pins =
355                                                         <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
356                                         };
357
358                                         pinctrl_usart2_cts: usart2_cts-0 {
359                                                 atmel,pins =
360                                                         <AT91_PIOA 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
361                                         };
362                                 };
363
364                                 nand {
365                                         pinctrl_nand: nand-0 {
366                                                 atmel,pins =
367                                                         <AT91_PIOC 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>,
368                                                         <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
369                                         };
370                                 };
371
372                                 mmc0 {
373                                         pinctrl_mmc0_clk: mmc0_clk-0 {
374                                                 atmel,pins =
375                                                         <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
376                                         };
377
378                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
379                                                 atmel,pins =
380                                                         <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
381                                                         <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
382                                         };
383
384                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
385                                                 atmel,pins =
386                                                         <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
387                                                         <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
388                                                         <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
389                                         };
390                                         };
391
392                                 ssc0 {
393                                         pinctrl_ssc0_tx: ssc0_tx-0 {
394                                                 atmel,pins =
395                                                         <AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
396                                                         <AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>,
397                                                         <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
398                                         };
399
400                                         pinctrl_ssc0_rx: ssc0_rx-0 {
401                                                 atmel,pins =
402                                                         <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>,
403                                                         <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
404                                                         <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;
405                                         };
406                                 };
407
408                                 ssc1 {
409                                         pinctrl_ssc1_tx: ssc1_tx-0 {
410                                                 atmel,pins =
411                                                         <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
412                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
413                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
414                                         };
415
416                                         pinctrl_ssc1_rx: ssc1_rx-0 {
417                                                 atmel,pins =
418                                                         <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
419                                                         <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
420                                                         <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
421                                         };
422                                 };
423
424                                 ssc2 {
425                                         pinctrl_ssc2_tx: ssc2_tx-0 {
426                                                 atmel,pins =
427                                                         <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
428                                                         <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
429                                                         <AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE>;
430                                         };
431
432                                         pinctrl_ssc2_rx: ssc2_rx-0 {
433                                                 atmel,pins =
434                                                         <AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE>,
435                                                         <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
436                                                         <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
437                                         };
438                                 };
439
440                                 spi0 {
441                                         pinctrl_spi0: spi0-0 {
442                                                 atmel,pins =
443                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
444                                                         <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
445                                                         <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
446                                         };
447                                         };
448
449                                 spi1 {
450                                         pinctrl_spi1: spi1-0 {
451                                                 atmel,pins =
452                                                         <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE>,
453                                                         <AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>,
454                                                         <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
455                                         };
456                                 };
457
458                                 tcb0 {
459                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
460                                                 atmel,pins = <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
461                                         };
462
463                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
464                                                 atmel,pins = <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
465                                         };
466
467                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
468                                                 atmel,pins = <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
469                                         };
470
471                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
472                                                 atmel,pins = <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
473                                         };
474
475                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
476                                                 atmel,pins = <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
477                                         };
478
479                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
480                                                 atmel,pins = <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;
481                                         };
482
483                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
484                                                 atmel,pins = <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
485                                         };
486
487                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
488                                                 atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
489                                         };
490
491                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
492                                                 atmel,pins = <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>;
493                                         };
494                                 };
495
496                                 i2c0 {
497                                         pinctrl_i2c_bitbang: i2c-0-bitbang {
498                                                 atmel,pins =
499                                                         <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>,
500                                                         <AT91_PIOA 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
501                                         };
502                                         pinctrl_i2c_twi: i2c-0-twi {
503                                                 atmel,pins =
504                                                         <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
505                                                         <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
506                                         };
507                                 };
508
509                                 fb {
510                                         pinctrl_fb: fb-0 {
511                                                 atmel,pins =
512                                                         <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
513                                                         <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
514                                                         <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
515                                                         <AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
516                                                         <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>,
517                                                         <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>,
518                                                         <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>,
519                                                         <AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>,
520                                                         <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE>,
521                                                         <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
522                                                         <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
523                                                         <AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
524                                                         <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
525                                                         <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
526                                                         <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE>,
527                                                         <AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
528                                                         <AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
529                                                         <AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
530                                                         <AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
531                                                         <AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>,
532                                                         <AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
533                                         };
534                                 };
535
536                                 pioA: gpio@fffff400 {
537                                         compatible = "atmel,at91rm9200-gpio";
538                                         reg = <0xfffff400 0x200>;
539                                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
540                                         #gpio-cells = <2>;
541                                         gpio-controller;
542                                         interrupt-controller;
543                                         #interrupt-cells = <2>;
544                                         clocks = <&pioA_clk>;
545                                 };
546
547                                 pioB: gpio@fffff600 {
548                                         compatible = "atmel,at91rm9200-gpio";
549                                         reg = <0xfffff600 0x200>;
550                                         interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
551                                         #gpio-cells = <2>;
552                                         gpio-controller;
553                                         interrupt-controller;
554                                         #interrupt-cells = <2>;
555                                         clocks = <&pioB_clk>;
556                                 };
557
558                                 pioC: gpio@fffff800 {
559                                         compatible = "atmel,at91rm9200-gpio";
560                                         reg = <0xfffff800 0x200>;
561                                         interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
562                                         #gpio-cells = <2>;
563                                         gpio-controller;
564                                         interrupt-controller;
565                                         #interrupt-cells = <2>;
566                                         clocks = <&pioC_clk>;
567                                 };
568                         };
569
570                         pmc: pmc@fffffc00 {
571                                 compatible = "atmel,at91rm9200-pmc", "syscon";
572                                 reg = <0xfffffc00 0x100>;
573                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
574                                 interrupt-controller;
575                                 #address-cells = <1>;
576                                 #size-cells = <0>;
577                                 #interrupt-cells = <1>;
578
579                                 main_osc: main_osc {
580                                         compatible = "atmel,at91rm9200-clk-main-osc";
581                                         #clock-cells = <0>;
582                                         interrupts-extended = <&pmc AT91_PMC_MOSCS>;
583                                         clocks = <&main_xtal>;
584                                 };
585
586                                 main: mainck {
587                                         compatible = "atmel,at91rm9200-clk-main";
588                                         #clock-cells = <0>;
589                                         clocks = <&main_osc>;
590                                 };
591
592                                 plla: pllack {
593                                         compatible = "atmel,at91rm9200-clk-pll";
594                                         #clock-cells = <0>;
595                                         interrupts-extended = <&pmc AT91_PMC_LOCKA>;
596                                         clocks = <&main>;
597                                         reg = <0>;
598                                         atmel,clk-input-range = <1000000 32000000>;
599                                         #atmel,pll-clk-output-range-cells = <4>;
600                                         atmel,pll-clk-output-ranges = <80000000 200000000 0 1>,
601                                                                 <190000000 240000000 2 1>;
602                                 };
603
604                                 pllb: pllbck {
605                                         compatible = "atmel,at91rm9200-clk-pll";
606                                         #clock-cells = <0>;
607                                         interrupts-extended = <&pmc AT91_PMC_LOCKB>;
608                                         clocks = <&main>;
609                                         reg = <1>;
610                                         atmel,clk-input-range = <1000000 5000000>;
611                                         #atmel,pll-clk-output-range-cells = <4>;
612                                         atmel,pll-clk-output-ranges = <70000000 130000000 1 1>;
613                                 };
614
615                                 mck: masterck {
616                                         compatible = "atmel,at91rm9200-clk-master";
617                                         #clock-cells = <0>;
618                                         interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
619                                         clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
620                                         atmel,clk-output-range = <0 94000000>;
621                                         atmel,clk-divisors = <1 2 4 0>;
622                                 };
623
624                                 usb: usbck {
625                                         compatible = "atmel,at91rm9200-clk-usb";
626                                         #clock-cells = <0>;
627                                         atmel,clk-divisors = <1 2 4 0>;
628                                         clocks = <&pllb>;
629                                 };
630
631                                 prog: progck {
632                                         compatible = "atmel,at91rm9200-clk-programmable";
633                                         #address-cells = <1>;
634                                         #size-cells = <0>;
635                                         interrupt-parent = <&pmc>;
636                                         clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
637
638                                         prog0: prog0 {
639                                                 #clock-cells = <0>;
640                                                 reg = <0>;
641                                                 interrupts = <AT91_PMC_PCKRDY(0)>;
642                                         };
643
644                                         prog1: prog1 {
645                                                 #clock-cells = <0>;
646                                                 reg = <1>;
647                                                 interrupts = <AT91_PMC_PCKRDY(1)>;
648                                         };
649
650                                         prog2: prog2 {
651                                                 #clock-cells = <0>;
652                                                 reg = <2>;
653                                                 interrupts = <AT91_PMC_PCKRDY(2)>;
654                                         };
655
656                                         prog3: prog3 {
657                                                 #clock-cells = <0>;
658                                                 reg = <3>;
659                                                 interrupts = <AT91_PMC_PCKRDY(3)>;
660                                         };
661                                 };
662
663                                 systemck {
664                                         compatible = "atmel,at91rm9200-clk-system";
665                                         #address-cells = <1>;
666                                         #size-cells = <0>;
667
668                                         uhpck: uhpck {
669                                                 #clock-cells = <0>;
670                                                 reg = <6>;
671                                                 clocks = <&usb>;
672                                         };
673
674                                         udpck: udpck {
675                                                 #clock-cells = <0>;
676                                                 reg = <7>;
677                                                 clocks = <&usb>;
678                                         };
679
680                                         pck0: pck0 {
681                                                 #clock-cells = <0>;
682                                                 reg = <8>;
683                                                 clocks = <&prog0>;
684                                         };
685
686                                         pck1: pck1 {
687                                                 #clock-cells = <0>;
688                                                 reg = <9>;
689                                                 clocks = <&prog1>;
690                                         };
691
692                                         pck2: pck2 {
693                                                 #clock-cells = <0>;
694                                                 reg = <10>;
695                                                 clocks = <&prog2>;
696                                         };
697
698                                         pck3: pck3 {
699                                                 #clock-cells = <0>;
700                                                 reg = <11>;
701                                                 clocks = <&prog3>;
702                                         };
703
704                                         hclk0: hclk0 {
705                                                 #clock-cells = <0>;
706                                                 reg = <16>;
707                                                 clocks = <&mck>;
708                                         };
709
710                                         hclk1: hclk1 {
711                                                 #clock-cells = <0>;
712                                                 reg = <17>;
713                                                 clocks = <&mck>;
714                                         };
715                                 };
716
717                                 periphck {
718                                         compatible = "atmel,at91rm9200-clk-peripheral";
719                                         #address-cells = <1>;
720                                         #size-cells = <0>;
721                                         clocks = <&mck>;
722
723                                         pioA_clk: pioA_clk {
724                                                 #clock-cells = <0>;
725                                                 reg = <2>;
726                                         };
727
728                                         pioB_clk: pioB_clk {
729                                                 #clock-cells = <0>;
730                                                 reg = <3>;
731                                         };
732
733                                         pioC_clk: pioC_clk {
734                                                 #clock-cells = <0>;
735                                                 reg = <4>;
736                                         };
737
738                                         usart0_clk: usart0_clk {
739                                                 #clock-cells = <0>;
740                                                 reg = <6>;
741                                         };
742
743                                         usart1_clk: usart1_clk {
744                                                 #clock-cells = <0>;
745                                                 reg = <7>;
746                                         };
747
748                                         usart2_clk: usart2_clk {
749                                                 #clock-cells = <0>;
750                                                 reg = <8>;
751                                         };
752
753                                         mci0_clk: mci0_clk {
754                                                 #clock-cells = <0>;
755                                                 reg = <9>;
756                                         };
757
758                                         udc_clk: udc_clk {
759                                                 #clock-cells = <0>;
760                                                 reg = <10>;
761                                         };
762
763                                         twi0_clk: twi0_clk {
764                                                 reg = <11>;
765                                                 #clock-cells = <0>;
766                                         };
767
768                                         spi0_clk: spi0_clk {
769                                                 #clock-cells = <0>;
770                                                 reg = <12>;
771                                         };
772
773                                         spi1_clk: spi1_clk {
774                                                 #clock-cells = <0>;
775                                                 reg = <13>;
776                                         };
777
778                                         ssc0_clk: ssc0_clk {
779                                                 #clock-cells = <0>;
780                                                 reg = <14>;
781                                         };
782
783                                         ssc1_clk: ssc1_clk {
784                                                 #clock-cells = <0>;
785                                                 reg = <15>;
786                                         };
787
788                                         ssc2_clk: ssc2_clk {
789                                                 #clock-cells = <0>;
790                                                 reg = <16>;
791                                         };
792
793                                         tc0_clk: tc0_clk {
794                                                 #clock-cells = <0>;
795                                                 reg = <17>;
796                                         };
797
798                                         tc1_clk: tc1_clk {
799                                                 #clock-cells = <0>;
800                                                 reg = <18>;
801                                         };
802
803                                         tc2_clk: tc2_clk {
804                                                 #clock-cells = <0>;
805                                                 reg = <19>;
806                                         };
807
808                                         ohci_clk: ohci_clk {
809                                                 #clock-cells = <0>;
810                                                 reg = <20>;
811                                         };
812
813                                         lcd_clk: lcd_clk {
814                                                 #clock-cells = <0>;
815                                                 reg = <21>;
816                                         };
817                                 };
818                         };
819
820                         rstc@fffffd00 {
821                                 compatible = "atmel,at91sam9260-rstc";
822                                 reg = <0xfffffd00 0x10>;
823                                 clocks = <&slow_xtal>;
824                         };
825
826                         shdwc@fffffd10 {
827                                 compatible = "atmel,at91sam9260-shdwc";
828                                 reg = <0xfffffd10 0x10>;
829                                 clocks = <&slow_xtal>;
830                         };
831
832                         pit: timer@fffffd30 {
833                                 compatible = "atmel,at91sam9260-pit";
834                                 reg = <0xfffffd30 0xf>;
835                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
836                                 clocks = <&mck>;
837                         };
838
839                         rtc@fffffd20 {
840                                 compatible = "atmel,at91sam9260-rtt";
841                                 reg = <0xfffffd20 0x10>;
842                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
843                                 clocks = <&slow_xtal>;
844                                 status = "disabled";
845                         };
846
847                         watchdog@fffffd40 {
848                                 compatible = "atmel,at91sam9260-wdt";
849                                 reg = <0xfffffd40 0x10>;
850                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
851                                 clocks = <&slow_xtal>;
852                                 status = "disabled";
853                         };
854
855                         gpbr: syscon@fffffd50 {
856                                 compatible = "atmel,at91sam9260-gpbr", "syscon";
857                                 reg = <0xfffffd50 0x10>;
858                                 status = "disabled";
859                         };
860                 };
861         };
862
863         i2c@0 {
864                 compatible = "i2c-gpio";
865                 pinctrl-names = "default";
866                 pinctrl-0 = <&pinctrl_i2c_bitbang>;
867                 gpios = <&pioA 7 GPIO_ACTIVE_HIGH>, /* sda */
868                         <&pioA 8 GPIO_ACTIVE_HIGH>; /* scl */
869                 i2c-gpio,sda-open-drain;
870                 i2c-gpio,scl-open-drain;
871                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
872                 #address-cells = <1>;
873                 #size-cells = <0>;
874                 status = "disabled";
875         };
876 };