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ARM: at91/dts: add pinctrl support for SSC peripheral
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1 /*
2  * at91sam9263.dtsi - Device Tree Include file for AT91SAM9263 family SoC
3  *
4  *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
5  *
6  * Licensed under GPLv2 only.
7  */
8
9 /include/ "skeleton.dtsi"
10
11 / {
12         model = "Atmel AT91SAM9263 family SoC";
13         compatible = "atmel,at91sam9263";
14         interrupt-parent = <&aic>;
15
16         aliases {
17                 serial0 = &dbgu;
18                 serial1 = &usart0;
19                 serial2 = &usart1;
20                 serial3 = &usart2;
21                 gpio0 = &pioA;
22                 gpio1 = &pioB;
23                 gpio2 = &pioC;
24                 gpio3 = &pioD;
25                 gpio4 = &pioE;
26                 tcb0 = &tcb0;
27                 i2c0 = &i2c0;
28                 ssc0 = &ssc0;
29                 ssc1 = &ssc1;
30         };
31         cpus {
32                 cpu@0 {
33                         compatible = "arm,arm926ejs";
34                 };
35         };
36
37         memory {
38                 reg = <0x20000000 0x08000000>;
39         };
40
41         ahb {
42                 compatible = "simple-bus";
43                 #address-cells = <1>;
44                 #size-cells = <1>;
45                 ranges;
46
47                 apb {
48                         compatible = "simple-bus";
49                         #address-cells = <1>;
50                         #size-cells = <1>;
51                         ranges;
52
53                         aic: interrupt-controller@fffff000 {
54                                 #interrupt-cells = <3>;
55                                 compatible = "atmel,at91rm9200-aic";
56                                 interrupt-controller;
57                                 reg = <0xfffff000 0x200>;
58                                 atmel,external-irqs = <30 31>;
59                         };
60
61                         pmc: pmc@fffffc00 {
62                                 compatible = "atmel,at91rm9200-pmc";
63                                 reg = <0xfffffc00 0x100>;
64                         };
65
66                         ramc: ramc@ffffe200 {
67                                 compatible = "atmel,at91sam9260-sdramc";
68                                 reg = <0xffffe200 0x200
69                                        0xffffe800 0x200>;
70                         };
71
72                         pit: timer@fffffd30 {
73                                 compatible = "atmel,at91sam9260-pit";
74                                 reg = <0xfffffd30 0xf>;
75                                 interrupts = <1 4 7>;
76                         };
77
78                         tcb0: timer@fff7c000 {
79                                 compatible = "atmel,at91rm9200-tcb";
80                                 reg = <0xfff7c000 0x100>;
81                                 interrupts = <19 4 0>;
82                         };
83
84                         rstc@fffffd00 {
85                                 compatible = "atmel,at91sam9260-rstc";
86                                 reg = <0xfffffd00 0x10>;
87                         };
88
89                         shdwc@fffffd10 {
90                                 compatible = "atmel,at91sam9260-shdwc";
91                                 reg = <0xfffffd10 0x10>;
92                         };
93
94                         pinctrl@fffff200 {
95                                 #address-cells = <1>;
96                                 #size-cells = <1>;
97                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
98                                 ranges = <0xfffff200 0xfffff200 0xa00>;
99
100                                 atmel,mux-mask = <
101                                       /*    A         B     */
102                                        0xfffffffb 0xffffe07f  /* pioA */
103                                        0x0007ffff 0x39072fff  /* pioB */
104                                        0xffffffff 0x3ffffff8  /* pioC */
105                                        0xfffffbff 0xffffffff  /* pioD */
106                                        0xffe00fff 0xfbfcff00  /* pioE */
107                                       >;
108
109                                 /* shared pinctrl settings */
110                                 dbgu {
111                                         pinctrl_dbgu: dbgu-0 {
112                                                 atmel,pins =
113                                                         <2 30 0x1 0x0   /* PC30 periph A */
114                                                          2 31 0x1 0x1>; /* PC31 periph with pullup */
115                                         };
116                                 };
117
118                                 usart0 {
119                                         pinctrl_usart0: usart0-0 {
120                                                 atmel,pins =
121                                                         <0 26 0x1 0x1   /* PA26 periph A with pullup */
122                                                          0 27 0x1 0x0>; /* PA27 periph A */
123                                         };
124
125                                         pinctrl_usart0_rts: usart0_rts-0 {
126                                                 atmel,pins =
127                                                         <0 28 0x1 0x0>; /* PA28 periph A */
128                                         };
129
130                                         pinctrl_usart0_cts: usart0_cts-0 {
131                                                 atmel,pins =
132                                                         <0 29 0x1 0x0>; /* PA29 periph A */
133                                         };
134                                 };
135
136                                 usart1 {
137                                         pinctrl_usart1: usart1-0 {
138                                                 atmel,pins =
139                                                         <3 0 0x1 0x1    /* PD0 periph A with pullup */
140                                                          3 1 0x1 0x0>;  /* PD1 periph A */
141                                         };
142
143                                         pinctrl_usart1_rts: usart1_rts-0 {
144                                                 atmel,pins =
145                                                         <3 7 0x2 0x0>;  /* PD7 periph B */
146                                         };
147
148                                         pinctrl_usart1_cts: usart1_cts-0 {
149                                                 atmel,pins =
150                                                         <3 8 0x2 0x0>;  /* PD8 periph B */
151                                         };
152                                 };
153
154                                 usart2 {
155                                         pinctrl_usart2: usart2-0 {
156                                                 atmel,pins =
157                                                         <3 2 0x1 0x1    /* PD2 periph A with pullup */
158                                                          3 3 0x1 0x0>;  /* PD3 periph A */
159                                         };
160
161                                         pinctrl_usart2_rts: usart2_rts-0 {
162                                                 atmel,pins =
163                                                         <3 5 0x2 0x0>;  /* PD5 periph B */
164                                         };
165
166                                         pinctrl_usart2_cts: usart2_cts-0 {
167                                                 atmel,pins =
168                                                         <4 6 0x2 0x0>;  /* PD6 periph B */
169                                         };
170                                 };
171
172                                 nand {
173                                         pinctrl_nand: nand-0 {
174                                                 atmel,pins =
175                                                         <0 22 0x0 0x1   /* PA22 gpio RDY pin pull_up*/
176                                                          3 15 0x0 0x1>; /* PD15 gpio enable pin pull_up */
177                                         };
178                                 };
179
180                                 macb {
181                                         pinctrl_macb_rmii: macb_rmii-0 {
182                                                 atmel,pins =
183                                                         <2 25 0x2 0x0   /* PC25 periph B */
184                                                          4 21 0x1 0x0   /* PE21 periph A */
185                                                          4 23 0x1 0x0   /* PE23 periph A */
186                                                          4 24 0x1 0x0   /* PE24 periph A */
187                                                          4 25 0x1 0x0   /* PE25 periph A */
188                                                          4 26 0x1 0x0   /* PE26 periph A */
189                                                          4 27 0x1 0x0   /* PE27 periph A */
190                                                          4 28 0x1 0x0   /* PE28 periph A */
191                                                          4 29 0x1 0x0   /* PE29 periph A */
192                                                          4 30 0x1 0x0>; /* PE30 periph A */
193                                         };
194
195                                         pinctrl_macb_rmii_mii: macb_rmii_mii-0 {
196                                                 atmel,pins =
197                                                         <2 20 0x2 0x0   /* PC20 periph B */
198                                                          2 21 0x2 0x0   /* PC21 periph B */
199                                                          2 22 0x2 0x0   /* PC22 periph B */
200                                                          2 23 0x2 0x0   /* PC23 periph B */
201                                                          2 24 0x2 0x0   /* PC24 periph B */
202                                                          2 25 0x2 0x0   /* PC25 periph B */
203                                                          2 27 0x2 0x0   /* PC27 periph B */
204                                                          4 22 0x2 0x0>; /* PE22 periph B */
205                                         };
206                                 };
207
208                                 mmc0 {
209                                         pinctrl_mmc0_clk: mmc0_clk-0 {
210                                                 atmel,pins =
211                                                         <0 12 0x1 0x0>; /* PA12 periph A */
212                                         };
213
214                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
215                                                 atmel,pins =
216                                                         <0 1 0x1 0x1    /* PA1 periph A with pullup */
217                                                          0 0 0x1 0x1>;  /* PA0 periph A with pullup */
218                                         };
219
220                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
221                                                 atmel,pins =
222                                                         <0 3 0x1 0x1    /* PA3 periph A with pullup */
223                                                          0 4 0x1 0x1    /* PA4 periph A with pullup */
224                                                          0 5 0x1 0x1>;  /* PA5 periph A with pullup */
225                                         };
226
227                                         pinctrl_mmc0_slot1_cmd_dat0: mmc0_slot1_cmd_dat0-0 {
228                                                 atmel,pins =
229                                                         <0 16 0x1 0x1   /* PA16 periph A with pullup */
230                                                          0 17 0x1 0x1>; /* PA17 periph A with pullup */
231                                         };
232
233                                         pinctrl_mmc0_slot1_dat1_3: mmc0_slot1_dat1_3-0 {
234                                                 atmel,pins =
235                                                         <0 18 0x1 0x1   /* PA18 periph A with pullup */
236                                                          0 19 0x1 0x1   /* PA19 periph A with pullup */
237                                                          0 20 0x1 0x1>; /* PA20 periph A with pullup */
238                                         };
239                                 };
240
241                                 mmc1 {
242                                         pinctrl_mmc1_clk: mmc1_clk-0 {
243                                                 atmel,pins =
244                                                         <0 6 0x1 0x0>;  /* PA6 periph A */
245                                         };
246
247                                         pinctrl_mmc1_slot0_cmd_dat0: mmc1_slot0_cmd_dat0-0 {
248                                                 atmel,pins =
249                                                         <0 7 0x1 0x1    /* PA7 periph A with pullup */
250                                                          0 8 0x1 0x1>;  /* PA8 periph A with pullup */
251                                         };
252
253                                         pinctrl_mmc1_slot0_dat1_3: mmc1_slot0_dat1_3-0 {
254                                                 atmel,pins =
255                                                         <0 9 0x1 0x1    /* PA9 periph A with pullup */
256                                                          0 10 0x1 0x1   /* PA10 periph A with pullup */
257                                                          0 11 0x1 0x1>; /* PA11 periph A with pullup */
258                                         };
259
260                                         pinctrl_mmc1_slot1_cmd_dat0: mmc1_slot1_cmd_dat0-0 {
261                                                 atmel,pins =
262                                                         <0 21 0x1 0x1   /* PA21 periph A with pullup */
263                                                          0 22 0x1 0x1>; /* PA22 periph A with pullup */
264                                         };
265
266                                         pinctrl_mmc1_slot1_dat1_3: mmc1_slot1_dat1_3-0 {
267                                                 atmel,pins =
268                                                         <0 23 0x1 0x1   /* PA23 periph A with pullup */
269                                                          0 24 0x1 0x1   /* PA24 periph A with pullup */
270                                                          0 25 0x1 0x1>; /* PA25 periph A with pullup */
271                                         };
272                                 };
273
274                                 ssc0 {
275                                         pinctrl_ssc0_tx: ssc0_tx-0 {
276                                                 atmel,pins =
277                                                         <1 0 0x2 0x0    /* PB0 periph B */
278                                                          1 1 0x2 0x0    /* PB1 periph B */
279                                                          1 2 0x2 0x0>;  /* PB2 periph B */
280                                         };
281
282                                         pinctrl_ssc0_rx: ssc0_rx-0 {
283                                                 atmel,pins =
284                                                         <1 3 0x2 0x0    /* PB3 periph B */
285                                                          1 4 0x2 0x0    /* PB4 periph B */
286                                                          1 5 0x2 0x0>;  /* PB5 periph B */
287                                         };
288                                 };
289
290                                 ssc1 {
291                                         pinctrl_ssc1_tx: ssc1_tx-0 {
292                                                 atmel,pins =
293                                                         <1 6 0x1 0x0    /* PB6 periph A */
294                                                          1 7 0x1 0x0    /* PB7 periph A */
295                                                          1 8 0x1 0x0>;  /* PB8 periph A */
296                                         };
297
298                                         pinctrl_ssc1_rx: ssc1_rx-0 {
299                                                 atmel,pins =
300                                                         <1 9 0x1 0x0    /* PB9 periph A */
301                                                          1 10 0x1 0x0   /* PB10 periph A */
302                                                          1 11 0x1 0x0>; /* PB11 periph A */
303                                         };
304                                 };
305
306                                 pioA: gpio@fffff200 {
307                                         compatible = "atmel,at91rm9200-gpio";
308                                         reg = <0xfffff200 0x200>;
309                                         interrupts = <2 4 1>;
310                                         #gpio-cells = <2>;
311                                         gpio-controller;
312                                         interrupt-controller;
313                                         #interrupt-cells = <2>;
314                                 };
315
316                                 pioB: gpio@fffff400 {
317                                         compatible = "atmel,at91rm9200-gpio";
318                                         reg = <0xfffff400 0x200>;
319                                         interrupts = <3 4 1>;
320                                         #gpio-cells = <2>;
321                                         gpio-controller;
322                                         interrupt-controller;
323                                         #interrupt-cells = <2>;
324                                 };
325
326                                 pioC: gpio@fffff600 {
327                                         compatible = "atmel,at91rm9200-gpio";
328                                         reg = <0xfffff600 0x200>;
329                                         interrupts = <4 4 1>;
330                                         #gpio-cells = <2>;
331                                         gpio-controller;
332                                         interrupt-controller;
333                                         #interrupt-cells = <2>;
334                                 };
335
336                                 pioD: gpio@fffff800 {
337                                         compatible = "atmel,at91rm9200-gpio";
338                                         reg = <0xfffff800 0x200>;
339                                         interrupts = <4 4 1>;
340                                         #gpio-cells = <2>;
341                                         gpio-controller;
342                                         interrupt-controller;
343                                         #interrupt-cells = <2>;
344                                 };
345
346                                 pioE: gpio@fffffa00 {
347                                         compatible = "atmel,at91rm9200-gpio";
348                                         reg = <0xfffffa00 0x200>;
349                                         interrupts = <4 4 1>;
350                                         #gpio-cells = <2>;
351                                         gpio-controller;
352                                         interrupt-controller;
353                                         #interrupt-cells = <2>;
354                                 };
355                         };
356
357                         dbgu: serial@ffffee00 {
358                                 compatible = "atmel,at91sam9260-usart";
359                                 reg = <0xffffee00 0x200>;
360                                 interrupts = <1 4 7>;
361                                 pinctrl-names = "default";
362                                 pinctrl-0 = <&pinctrl_dbgu>;
363                                 status = "disabled";
364                         };
365
366                         usart0: serial@fff8c000 {
367                                 compatible = "atmel,at91sam9260-usart";
368                                 reg = <0xfff8c000 0x200>;
369                                 interrupts = <7 4 5>;
370                                 atmel,use-dma-rx;
371                                 atmel,use-dma-tx;
372                                 pinctrl-names = "default";
373                                 pinctrl-0 = <&pinctrl_usart0>;
374                                 status = "disabled";
375                         };
376
377                         usart1: serial@fff90000 {
378                                 compatible = "atmel,at91sam9260-usart";
379                                 reg = <0xfff90000 0x200>;
380                                 interrupts = <8 4 5>;
381                                 atmel,use-dma-rx;
382                                 atmel,use-dma-tx;
383                                 pinctrl-names = "default";
384                                 pinctrl-0 = <&pinctrl_usart1>;
385                                 status = "disabled";
386                         };
387
388                         usart2: serial@fff94000 {
389                                 compatible = "atmel,at91sam9260-usart";
390                                 reg = <0xfff94000 0x200>;
391                                 interrupts = <9 4 5>;
392                                 atmel,use-dma-rx;
393                                 atmel,use-dma-tx;
394                                 pinctrl-names = "default";
395                                 pinctrl-0 = <&pinctrl_usart2>;
396                                 status = "disabled";
397                         };
398
399                         ssc0: ssc@fff98000 {
400                                 compatible = "atmel,at91rm9200-ssc";
401                                 reg = <0xfff98000 0x4000>;
402                                 interrupts = <16 4 5>;
403                                 pinctrl-names = "default";
404                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
405                                 status = "disabled";
406                         };
407
408                         ssc1: ssc@fff9c000 {
409                                 compatible = "atmel,at91rm9200-ssc";
410                                 reg = <0xfff9c000 0x4000>;
411                                 interrupts = <17 4 5>;
412                                 pinctrl-names = "default";
413                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
414                                 status = "disabled";
415                         };
416
417                         macb0: ethernet@fffbc000 {
418                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
419                                 reg = <0xfffbc000 0x100>;
420                                 interrupts = <21 4 3>;
421                                 pinctrl-names = "default";
422                                 pinctrl-0 = <&pinctrl_macb_rmii>;
423                                 status = "disabled";
424                         };
425
426                         usb1: gadget@fff78000 {
427                                 compatible = "atmel,at91rm9200-udc";
428                                 reg = <0xfff78000 0x4000>;
429                                 interrupts = <24 4 2>;
430                                 status = "disabled";
431                         };
432
433                         i2c0: i2c@fff88000 {
434                                 compatible = "atmel,at91sam9263-i2c";
435                                 reg = <0xfff88000 0x100>;
436                                 interrupts = <13 4 6>;
437                                 #address-cells = <1>;
438                                 #size-cells = <0>;
439                                 status = "disabled";
440                         };
441
442                         mmc0: mmc@fff80000 {
443                                 compatible = "atmel,hsmci";
444                                 reg = <0xfff80000 0x600>;
445                                 interrupts = <10 4 0>;
446                                 #address-cells = <1>;
447                                 #size-cells = <0>;
448                                 status = "disabled";
449                         };
450
451                         mmc1: mmc@fff84000 {
452                                 compatible = "atmel,hsmci";
453                                 reg = <0xfff84000 0x600>;
454                                 interrupts = <11 4 0>;
455                                 #address-cells = <1>;
456                                 #size-cells = <0>;
457                                 status = "disabled";
458                         };
459
460                         watchdog@fffffd40 {
461                                 compatible = "atmel,at91sam9260-wdt";
462                                 reg = <0xfffffd40 0x10>;
463                                 status = "disabled";
464                         };
465                 };
466
467                 nand0: nand@40000000 {
468                         compatible = "atmel,at91rm9200-nand";
469                         #address-cells = <1>;
470                         #size-cells = <1>;
471                         reg = <0x40000000 0x10000000
472                                0xffffe000 0x200
473                               >;
474                         atmel,nand-addr-offset = <21>;
475                         atmel,nand-cmd-offset = <22>;
476                         pinctrl-names = "default";
477                         pinctrl-0 = <&pinctrl_nand>;
478                         gpios = <&pioA 22 0
479                                  &pioD 15 0
480                                  0
481                                 >;
482                         status = "disabled";
483                 };
484
485                 usb0: ohci@00a00000 {
486                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
487                         reg = <0x00a00000 0x100000>;
488                         interrupts = <29 4 2>;
489                         status = "disabled";
490                 };
491         };
492
493         i2c@0 {
494                 compatible = "i2c-gpio";
495                 gpios = <&pioB 4 0 /* sda */
496                          &pioB 5 0 /* scl */
497                         >;
498                 i2c-gpio,sda-open-drain;
499                 i2c-gpio,scl-open-drain;
500                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
501                 #address-cells = <1>;
502                 #size-cells = <0>;
503                 status = "disabled";
504         };
505 };