]> git.openfabrics.org - ~shefty/rdma-dev.git/blob - arch/arm/boot/dts/at91sam9g45.dtsi
ARM: at91/dts: add pinctrl support for SSC peripheral
[~shefty/rdma-dev.git] / arch / arm / boot / dts / at91sam9g45.dtsi
1 /*
2  * at91sam9g45.dtsi - Device Tree Include file for AT91SAM9G45 family SoC
3  *                    applies to AT91SAM9G45, AT91SAM9M10,
4  *                    AT91SAM9G46, AT91SAM9M11 SoC
5  *
6  *  Copyright (C) 2011 Atmel,
7  *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>
8  *
9  * Licensed under GPLv2 or later.
10  */
11
12 /include/ "skeleton.dtsi"
13
14 / {
15         model = "Atmel AT91SAM9G45 family SoC";
16         compatible = "atmel,at91sam9g45";
17         interrupt-parent = <&aic>;
18
19         aliases {
20                 serial0 = &dbgu;
21                 serial1 = &usart0;
22                 serial2 = &usart1;
23                 serial3 = &usart2;
24                 serial4 = &usart3;
25                 gpio0 = &pioA;
26                 gpio1 = &pioB;
27                 gpio2 = &pioC;
28                 gpio3 = &pioD;
29                 gpio4 = &pioE;
30                 tcb0 = &tcb0;
31                 tcb1 = &tcb1;
32                 i2c0 = &i2c0;
33                 i2c1 = &i2c1;
34                 ssc0 = &ssc0;
35                 ssc1 = &ssc1;
36         };
37         cpus {
38                 cpu@0 {
39                         compatible = "arm,arm926ejs";
40                 };
41         };
42
43         memory {
44                 reg = <0x70000000 0x10000000>;
45         };
46
47         ahb {
48                 compatible = "simple-bus";
49                 #address-cells = <1>;
50                 #size-cells = <1>;
51                 ranges;
52
53                 apb {
54                         compatible = "simple-bus";
55                         #address-cells = <1>;
56                         #size-cells = <1>;
57                         ranges;
58
59                         aic: interrupt-controller@fffff000 {
60                                 #interrupt-cells = <3>;
61                                 compatible = "atmel,at91rm9200-aic";
62                                 interrupt-controller;
63                                 reg = <0xfffff000 0x200>;
64                                 atmel,external-irqs = <31>;
65                         };
66
67                         ramc0: ramc@ffffe400 {
68                                 compatible = "atmel,at91sam9g45-ddramc";
69                                 reg = <0xffffe400 0x200
70                                        0xffffe600 0x200>;
71                         };
72
73                         pmc: pmc@fffffc00 {
74                                 compatible = "atmel,at91rm9200-pmc";
75                                 reg = <0xfffffc00 0x100>;
76                         };
77
78                         rstc@fffffd00 {
79                                 compatible = "atmel,at91sam9g45-rstc";
80                                 reg = <0xfffffd00 0x10>;
81                         };
82
83                         pit: timer@fffffd30 {
84                                 compatible = "atmel,at91sam9260-pit";
85                                 reg = <0xfffffd30 0xf>;
86                                 interrupts = <1 4 7>;
87                         };
88
89
90                         shdwc@fffffd10 {
91                                 compatible = "atmel,at91sam9rl-shdwc";
92                                 reg = <0xfffffd10 0x10>;
93                         };
94
95                         tcb0: timer@fff7c000 {
96                                 compatible = "atmel,at91rm9200-tcb";
97                                 reg = <0xfff7c000 0x100>;
98                                 interrupts = <18 4 0>;
99                         };
100
101                         tcb1: timer@fffd4000 {
102                                 compatible = "atmel,at91rm9200-tcb";
103                                 reg = <0xfffd4000 0x100>;
104                                 interrupts = <18 4 0>;
105                         };
106
107                         dma: dma-controller@ffffec00 {
108                                 compatible = "atmel,at91sam9g45-dma";
109                                 reg = <0xffffec00 0x200>;
110                                 interrupts = <21 4 0>;
111                         };
112
113                         pinctrl@fffff200 {
114                                 #address-cells = <1>;
115                                 #size-cells = <1>;
116                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
117                                 ranges = <0xfffff200 0xfffff200 0xa00>;
118
119                                 atmel,mux-mask = <
120                                       /*    A         B     */
121                                        0xffffffff 0xffc003ff  /* pioA */
122                                        0xffffffff 0x800f8f00  /* pioB */
123                                        0xffffffff 0x00000e00  /* pioC */
124                                        0xffffffff 0xff0c1381  /* pioD */
125                                        0xffffffff 0x81ffff81  /* pioE */
126                                       >;
127
128                                 /* shared pinctrl settings */
129                                 dbgu {
130                                         pinctrl_dbgu: dbgu-0 {
131                                                 atmel,pins =
132                                                         <1 12 0x1 0x0   /* PB12 periph A */
133                                                          1 13 0x1 0x0>; /* PB13 periph A */
134                                         };
135                                 };
136
137                                 usart0 {
138                                         pinctrl_usart0: usart0-0 {
139                                                 atmel,pins =
140                                                         <1 19 0x1 0x1   /* PB19 periph A with pullup */
141                                                          1 18 0x1 0x0>; /* PB18 periph A */
142                                         };
143
144                                         pinctrl_usart0_rts: usart0_rts-0 {
145                                                 atmel,pins =
146                                                         <1 17 0x2 0x0>; /* PB17 periph B */
147                                         };
148
149                                         pinctrl_usart0_cts: usart0_cts-0 {
150                                                 atmel,pins =
151                                                         <1 15 0x2 0x0>; /* PB15 periph B */
152                                         };
153                                 };
154
155                                 uart1 {
156                                         pinctrl_usart1: usart1-0 {
157                                                 atmel,pins =
158                                                         <1 4 0x1 0x1    /* PB4 periph A with pullup */
159                                                          1 5 0x1 0x0>;  /* PB5 periph A */
160                                         };
161
162                                         pinctrl_usart1_rts: usart1_rts-0 {
163                                                 atmel,pins =
164                                                         <3 16 0x1 0x0>; /* PD16 periph A */
165                                         };
166
167                                         pinctrl_usart1_cts: usart1_cts-0 {
168                                                 atmel,pins =
169                                                         <3 17 0x1 0x0>; /* PD17 periph A */
170                                         };
171                                 };
172
173                                 usart2 {
174                                         pinctrl_usart2: usart2-0 {
175                                                 atmel,pins =
176                                                         <1 6 0x1 0x1    /* PB6 periph A with pullup */
177                                                          1 7 0x1 0x0>;  /* PB7 periph A */
178                                         };
179
180                                         pinctrl_usart2_rts: usart2_rts-0 {
181                                                 atmel,pins =
182                                                         <2 9 0x2 0x0>;  /* PC9 periph B */
183                                         };
184
185                                         pinctrl_usart2_cts: usart2_cts-0 {
186                                                 atmel,pins =
187                                                         <2 11 0x2 0x0>; /* PC11 periph B */
188                                         };
189                                 };
190
191                                 usart3 {
192                                         pinctrl_usart3: usart3-0 {
193                                                 atmel,pins =
194                                                         <1 8 0x1 0x1    /* PB9 periph A with pullup */
195                                                          1 9 0x1 0x0>;  /* PB8 periph A */
196                                         };
197
198                                         pinctrl_usart3_rts: usart3_rts-0 {
199                                                 atmel,pins =
200                                                         <0 23 0x2 0x0>; /* PA23 periph B */
201                                         };
202
203                                         pinctrl_usart3_cts: usart3_cts-0 {
204                                                 atmel,pins =
205                                                         <0 24 0x2 0x0>; /* PA24 periph B */
206                                         };
207                                 };
208
209                                 nand {
210                                         pinctrl_nand: nand-0 {
211                                                 atmel,pins =
212                                                         <2 8 0x0 0x1    /* PC8 gpio RDY pin pull_up*/
213                                                          2 14 0x0 0x1>; /* PC14 gpio enable pin pull_up */
214                                         };
215                                 };
216
217                                 macb {
218                                         pinctrl_macb_rmii: macb_rmii-0 {
219                                                 atmel,pins =
220                                                         <0 10 0x1 0x0   /* PA10 periph A */
221                                                          0 11 0x1 0x0   /* PA11 periph A */
222                                                          0 12 0x1 0x0   /* PA12 periph A */
223                                                          0 13 0x1 0x0   /* PA13 periph A */
224                                                          0 14 0x1 0x0   /* PA14 periph A */
225                                                          0 15 0x1 0x0   /* PA15 periph A */
226                                                          0 16 0x1 0x0   /* PA16 periph A */
227                                                          0 17 0x1 0x0   /* PA17 periph A */
228                                                          0 18 0x1 0x0   /* PA18 periph A */
229                                                          0 19 0x1 0x0>; /* PA19 periph A */
230                                         };
231
232                                         pinctrl_macb_rmii_mii: macb_rmii_mii-0 {
233                                                 atmel,pins =
234                                                         <0 6 0x2 0x0    /* PA6 periph B */
235                                                          0 7 0x2 0x0    /* PA7 periph B */
236                                                          0 8 0x2 0x0    /* PA8 periph B */
237                                                          0 9 0x2 0x0    /* PA9 periph B */
238                                                          0 27 0x2 0x0   /* PA27 periph B */
239                                                          0 28 0x2 0x0   /* PA28 periph B */
240                                                          0 29 0x2 0x0   /* PA29 periph B */
241                                                          0 30 0x2 0x0>; /* PA30 periph B */
242                                         };
243                                 };
244
245                                 mmc0 {
246                                         pinctrl_mmc0_slot0_clk_cmd_dat0: mmc0_slot0_clk_cmd_dat0-0 {
247                                                 atmel,pins =
248                                                         <0 0 0x1 0x0    /* PA0 periph A */
249                                                          0 1 0x1 0x1    /* PA1 periph A with pullup */
250                                                          0 2 0x1 0x1>;  /* PA2 periph A with pullup */
251                                         };
252
253                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
254                                                 atmel,pins =
255                                                         <0 3 0x1 0x1    /* PA3 periph A with pullup */
256                                                          0 4 0x1 0x1    /* PA4 periph A with pullup */
257                                                          0 5 0x1 0x1>;  /* PA5 periph A with pullup */
258                                         };
259
260                                         pinctrl_mmc0_slot0_dat4_7: mmc0_slot0_dat4_7-0 {
261                                                 atmel,pins =
262                                                         <0 6 0x1 0x1    /* PA6 periph A with pullup */
263                                                          0 7 0x1 0x1    /* PA7 periph A with pullup */
264                                                          0 8 0x1 0x1    /* PA8 periph A with pullup */
265                                                          0 9 0x1 0x1>;  /* PA9 periph A with pullup */
266                                         };
267                                 };
268
269                                 mmc1 {
270                                         pinctrl_mmc1_slot0_clk_cmd_dat0: mmc1_slot0_clk_cmd_dat0-0 {
271                                                 atmel,pins =
272                                                         <0 31 0x1 0x0   /* PA31 periph A */
273                                                          0 22 0x1 0x1   /* PA22 periph A with pullup */
274                                                          0 23 0x1 0x1>; /* PA23 periph A with pullup */
275                                         };
276
277                                         pinctrl_mmc1_slot0_dat1_3: mmc1_slot0_dat1_3-0 {
278                                                 atmel,pins =
279                                                         <0 24 0x1 0x1   /* PA24 periph A with pullup */
280                                                          0 25 0x1 0x1   /* PA25 periph A with pullup */
281                                                          0 26 0x1 0x1>; /* PA26 periph A with pullup */
282                                         };
283
284                                         pinctrl_mmc1_slot0_dat4_7: mmc1_slot0_dat4_7-0 {
285                                                 atmel,pins =
286                                                         <0 27 0x1 0x1   /* PA27 periph A with pullup */
287                                                          0 28 0x1 0x1   /* PA28 periph A with pullup */
288                                                          0 29 0x1 0x1   /* PA29 periph A with pullup */
289                                                          0 20 0x1 0x1>; /* PA30 periph A with pullup */
290                                         };
291                                 };
292
293                                 ssc0 {
294                                         pinctrl_ssc0_tx: ssc0_tx-0 {
295                                                 atmel,pins =
296                                                         <3 0 0x1 0x0    /* PD0 periph A */
297                                                          3 1 0x1 0x0    /* PD1 periph A */
298                                                          3 2 0x1 0x0>;  /* PD2 periph A */
299                                         };
300
301                                         pinctrl_ssc0_rx: ssc0_rx-0 {
302                                                 atmel,pins =
303                                                         <3 3 0x1 0x0    /* PD3 periph A */
304                                                          3 4 0x1 0x0    /* PD4 periph A */
305                                                          3 5 0x1 0x0>;  /* PD5 periph A */
306                                         };
307                                 };
308
309                                 ssc1 {
310                                         pinctrl_ssc1_tx: ssc1_tx-0 {
311                                                 atmel,pins =
312                                                         <3 10 0x1 0x0   /* PD10 periph A */
313                                                          3 11 0x1 0x0   /* PD11 periph A */
314                                                          3 12 0x1 0x0>; /* PD12 periph A */
315                                         };
316
317                                         pinctrl_ssc1_rx: ssc1_rx-0 {
318                                                 atmel,pins =
319                                                         <3 13 0x1 0x0   /* PD13 periph A */
320                                                          3 14 0x1 0x0   /* PD14 periph A */
321                                                          3 15 0x1 0x0>; /* PD15 periph A */
322                                         };
323                                 };
324
325                                 pioA: gpio@fffff200 {
326                                         compatible = "atmel,at91rm9200-gpio";
327                                         reg = <0xfffff200 0x200>;
328                                         interrupts = <2 4 1>;
329                                         #gpio-cells = <2>;
330                                         gpio-controller;
331                                         interrupt-controller;
332                                         #interrupt-cells = <2>;
333                                 };
334
335                                 pioB: gpio@fffff400 {
336                                         compatible = "atmel,at91rm9200-gpio";
337                                         reg = <0xfffff400 0x200>;
338                                         interrupts = <3 4 1>;
339                                         #gpio-cells = <2>;
340                                         gpio-controller;
341                                         interrupt-controller;
342                                         #interrupt-cells = <2>;
343                                 };
344
345                                 pioC: gpio@fffff600 {
346                                         compatible = "atmel,at91rm9200-gpio";
347                                         reg = <0xfffff600 0x200>;
348                                         interrupts = <4 4 1>;
349                                         #gpio-cells = <2>;
350                                         gpio-controller;
351                                         interrupt-controller;
352                                         #interrupt-cells = <2>;
353                                 };
354
355                                 pioD: gpio@fffff800 {
356                                         compatible = "atmel,at91rm9200-gpio";
357                                         reg = <0xfffff800 0x200>;
358                                         interrupts = <5 4 1>;
359                                         #gpio-cells = <2>;
360                                         gpio-controller;
361                                         interrupt-controller;
362                                         #interrupt-cells = <2>;
363                                 };
364
365                                 pioE: gpio@fffffa00 {
366                                         compatible = "atmel,at91rm9200-gpio";
367                                         reg = <0xfffffa00 0x200>;
368                                         interrupts = <5 4 1>;
369                                         #gpio-cells = <2>;
370                                         gpio-controller;
371                                         interrupt-controller;
372                                         #interrupt-cells = <2>;
373                                 };
374                         };
375
376                         dbgu: serial@ffffee00 {
377                                 compatible = "atmel,at91sam9260-usart";
378                                 reg = <0xffffee00 0x200>;
379                                 interrupts = <1 4 7>;
380                                 pinctrl-names = "default";
381                                 pinctrl-0 = <&pinctrl_dbgu>;
382                                 status = "disabled";
383                         };
384
385                         usart0: serial@fff8c000 {
386                                 compatible = "atmel,at91sam9260-usart";
387                                 reg = <0xfff8c000 0x200>;
388                                 interrupts = <7 4 5>;
389                                 atmel,use-dma-rx;
390                                 atmel,use-dma-tx;
391                                 pinctrl-names = "default";
392                                 pinctrl-0 = <&pinctrl_usart0>;
393                                 status = "disabled";
394                         };
395
396                         usart1: serial@fff90000 {
397                                 compatible = "atmel,at91sam9260-usart";
398                                 reg = <0xfff90000 0x200>;
399                                 interrupts = <8 4 5>;
400                                 atmel,use-dma-rx;
401                                 atmel,use-dma-tx;
402                                 pinctrl-names = "default";
403                                 pinctrl-0 = <&pinctrl_usart1>;
404                                 status = "disabled";
405                         };
406
407                         usart2: serial@fff94000 {
408                                 compatible = "atmel,at91sam9260-usart";
409                                 reg = <0xfff94000 0x200>;
410                                 interrupts = <9 4 5>;
411                                 atmel,use-dma-rx;
412                                 atmel,use-dma-tx;
413                                 pinctrl-names = "default";
414                                 pinctrl-0 = <&pinctrl_usart2>;
415                                 status = "disabled";
416                         };
417
418                         usart3: serial@fff98000 {
419                                 compatible = "atmel,at91sam9260-usart";
420                                 reg = <0xfff98000 0x200>;
421                                 interrupts = <10 4 5>;
422                                 atmel,use-dma-rx;
423                                 atmel,use-dma-tx;
424                                 pinctrl-names = "default";
425                                 pinctrl-0 = <&pinctrl_usart3>;
426                                 status = "disabled";
427                         };
428
429                         macb0: ethernet@fffbc000 {
430                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
431                                 reg = <0xfffbc000 0x100>;
432                                 interrupts = <25 4 3>;
433                                 pinctrl-names = "default";
434                                 pinctrl-0 = <&pinctrl_macb_rmii>;
435                                 status = "disabled";
436                         };
437
438                         i2c0: i2c@fff84000 {
439                                 compatible = "atmel,at91sam9g10-i2c";
440                                 reg = <0xfff84000 0x100>;
441                                 interrupts = <12 4 6>;
442                                 #address-cells = <1>;
443                                 #size-cells = <0>;
444                                 status = "disabled";
445                         };
446
447                         i2c1: i2c@fff88000 {
448                                 compatible = "atmel,at91sam9g10-i2c";
449                                 reg = <0xfff88000 0x100>;
450                                 interrupts = <13 4 6>;
451                                 #address-cells = <1>;
452                                 #size-cells = <0>;
453                                 status = "disabled";
454                         };
455
456                         ssc0: ssc@fff9c000 {
457                                 compatible = "atmel,at91sam9g45-ssc";
458                                 reg = <0xfff9c000 0x4000>;
459                                 interrupts = <16 4 5>;
460                                 pinctrl-names = "default";
461                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
462                                 status = "disabled";
463                         };
464
465                         ssc1: ssc@fffa0000 {
466                                 compatible = "atmel,at91sam9g45-ssc";
467                                 reg = <0xfffa0000 0x4000>;
468                                 interrupts = <17 4 5>;
469                                 pinctrl-names = "default";
470                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
471                                 status = "disabled";
472                         };
473
474                         adc0: adc@fffb0000 {
475                                 compatible = "atmel,at91sam9260-adc";
476                                 reg = <0xfffb0000 0x100>;
477                                 interrupts = <20 4 0>;
478                                 atmel,adc-use-external-triggers;
479                                 atmel,adc-channels-used = <0xff>;
480                                 atmel,adc-vref = <3300>;
481                                 atmel,adc-num-channels = <8>;
482                                 atmel,adc-startup-time = <40>;
483                                 atmel,adc-channel-base = <0x30>;
484                                 atmel,adc-drdy-mask = <0x10000>;
485                                 atmel,adc-status-register = <0x1c>;
486                                 atmel,adc-trigger-register = <0x08>;
487
488                                 trigger@0 {
489                                         trigger-name = "external-rising";
490                                         trigger-value = <0x1>;
491                                         trigger-external;
492                                 };
493                                 trigger@1 {
494                                         trigger-name = "external-falling";
495                                         trigger-value = <0x2>;
496                                         trigger-external;
497                                 };
498
499                                 trigger@2 {
500                                         trigger-name = "external-any";
501                                         trigger-value = <0x3>;
502                                         trigger-external;
503                                 };
504
505                                 trigger@3 {
506                                         trigger-name = "continuous";
507                                         trigger-value = <0x6>;
508                                 };
509                         };
510
511                         mmc0: mmc@fff80000 {
512                                 compatible = "atmel,hsmci";
513                                 reg = <0xfff80000 0x600>;
514                                 interrupts = <11 4 0>;
515                                 #address-cells = <1>;
516                                 #size-cells = <0>;
517                                 status = "disabled";
518                         };
519
520                         mmc1: mmc@fffd0000 {
521                                 compatible = "atmel,hsmci";
522                                 reg = <0xfffd0000 0x600>;
523                                 interrupts = <29 4 0>;
524                                 #address-cells = <1>;
525                                 #size-cells = <0>;
526                                 status = "disabled";
527                         };
528
529                         watchdog@fffffd40 {
530                                 compatible = "atmel,at91sam9260-wdt";
531                                 reg = <0xfffffd40 0x10>;
532                                 status = "disabled";
533                         };
534                 };
535
536                 nand0: nand@40000000 {
537                         compatible = "atmel,at91rm9200-nand";
538                         #address-cells = <1>;
539                         #size-cells = <1>;
540                         reg = <0x40000000 0x10000000
541                                0xffffe200 0x200
542                               >;
543                         atmel,nand-addr-offset = <21>;
544                         atmel,nand-cmd-offset = <22>;
545                         pinctrl-names = "default";
546                         pinctrl-0 = <&pinctrl_nand>;
547                         gpios = <&pioC 8 0
548                                  &pioC 14 0
549                                  0
550                                 >;
551                         status = "disabled";
552                 };
553
554                 usb0: ohci@00700000 {
555                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
556                         reg = <0x00700000 0x100000>;
557                         interrupts = <22 4 2>;
558                         status = "disabled";
559                 };
560
561                 usb1: ehci@00800000 {
562                         compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
563                         reg = <0x00800000 0x100000>;
564                         interrupts = <22 4 2>;
565                         status = "disabled";
566                 };
567         };
568
569         i2c@0 {
570                 compatible = "i2c-gpio";
571                 gpios = <&pioA 20 0 /* sda */
572                          &pioA 21 0 /* scl */
573                         >;
574                 i2c-gpio,sda-open-drain;
575                 i2c-gpio,scl-open-drain;
576                 i2c-gpio,delay-us = <5>;        /* ~100 kHz */
577                 #address-cells = <1>;
578                 #size-cells = <0>;
579                 status = "disabled";
580         };
581 };