ARM: at91: Add at91sam9rl DT SoC support
[firefly-linux-kernel-4.4.55.git] / arch / arm / boot / dts / at91sam9rl.dtsi
1 /*
2  * at91sam9rl.dtsi - Device Tree Include file for AT91SAM9RL family SoC
3  *
4  *  Copyright (C) 2014 Alexandre Belloni <alexandre.belloni@free-electrons.com>
5  *
6  * Licensed under GPLv2 or later.
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
14 / {
15         model = "Atmel AT91SAM9RL family SoC";
16         compatible = "atmel,at91sam9rl", "atmel,at91sam9";
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                 tcb0 = &tcb0;
30                 i2c0 = &i2c0;
31                 i2c1 = &i2c1;
32                 ssc0 = &ssc0;
33                 ssc1 = &ssc1;
34         };
35
36         cpus {
37                 #address-cells = <0>;
38                 #size-cells = <0>;
39
40                 cpu {
41                         compatible = "arm,arm926ej-s";
42                         device_type = "cpu";
43                 };
44         };
45
46         memory {
47                 reg = <0x20000000 0x04000000>;
48         };
49
50         ahb {
51                 compatible = "simple-bus";
52                 #address-cells = <1>;
53                 #size-cells = <1>;
54                 ranges;
55
56                 nand0: nand@40000000 {
57                         compatible = "atmel,at91rm9200-nand";
58                         #address-cells = <1>;
59                         #size-cells = <1>;
60                         reg = <0x40000000 0x10000000>,
61                               <0xffffe800 0x200>;
62                         atmel,nand-addr-offset = <21>;
63                         atmel,nand-cmd-offset = <22>;
64                         pinctrl-names = "default";
65                         pinctrl-0 = <&pinctrl_nand>;
66                         gpios = <&pioD 17 GPIO_ACTIVE_HIGH>,
67                                 <&pioB 6 GPIO_ACTIVE_HIGH>,
68                                 <0>;
69                         status = "disabled";
70                 };
71
72                 apb {
73                         compatible = "simple-bus";
74                         #address-cells = <1>;
75                         #size-cells = <1>;
76                         ranges;
77
78                         tcb0: timer@fffa0000 {
79                                 compatible = "atmel,at91rm9200-tcb";
80                                 reg = <0xfffa0000 0x100>;
81                                 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 0>,
82                                              <17 IRQ_TYPE_LEVEL_HIGH 0>,
83                                              <18 IRQ_TYPE_LEVEL_HIGH 0>;
84                         };
85
86                         mmc0: mmc@fffa4000 {
87                                 compatible = "atmel,hsmci";
88                                 reg = <0xfffa4000 0x600>;
89                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
90                                 #address-cells = <1>;
91                                 #size-cells = <0>;
92                                 pinctrl-names = "default";
93                                 status = "disabled";
94                         };
95
96                         i2c0: i2c@fffa8000 {
97                                 compatible = "atmel,at91sam9260-i2c";
98                                 reg = <0xfffa8000 0x100>;
99                                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
100                                 #address-cells = <1>;
101                                 #size-cells = <0>;
102                                 status = "disabled";
103                         };
104
105                         i2c1: i2c@fffac000 {
106                                 compatible = "atmel,at91sam9260-i2c";
107                                 reg = <0xfffac000 0x100>;
108                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>;
109                                 #address-cells = <1>;
110                                 #size-cells = <0>;
111                                 status = "disabled";
112                         };
113
114                         usart0: serial@fffb0000 {
115                                 compatible = "atmel,at91sam9260-usart";
116                                 reg = <0xfffb0000 0x200>;
117                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
118                                 atmel,use-dma-rx;
119                                 atmel,use-dma-tx;
120                                 pinctrl-names = "default";
121                                 pinctrl-0 = <&pinctrl_usart0>;
122                                 status = "disabled";
123                         };
124
125                         usart1: serial@fffb4000 {
126                                 compatible = "atmel,at91sam9260-usart";
127                                 reg = <0xfffb4000 0x200>;
128                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
129                                 atmel,use-dma-rx;
130                                 atmel,use-dma-tx;
131                                 pinctrl-names = "default";
132                                 pinctrl-0 = <&pinctrl_usart1>;
133                                 status = "disabled";
134                         };
135
136                         usart2: serial@fffb8000 {
137                                 compatible = "atmel,at91sam9260-usart";
138                                 reg = <0xfffb8000 0x200>;
139                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
140                                 atmel,use-dma-rx;
141                                 atmel,use-dma-tx;
142                                 pinctrl-names = "default";
143                                 pinctrl-0 = <&pinctrl_usart2>;
144                                 status = "disabled";
145                         };
146
147                         usart3: serial@fffbc000 {
148                                 compatible = "atmel,at91sam9260-usart";
149                                 reg = <0xfffbc000 0x200>;
150                                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 5>;
151                                 atmel,use-dma-rx;
152                                 atmel,use-dma-tx;
153                                 pinctrl-names = "default";
154                                 pinctrl-0 = <&pinctrl_usart3>;
155                                 status = "disabled";
156                         };
157
158                         ssc0: ssc@fffc0000 {
159                                 compatible = "atmel,at91rm9200-ssc";
160                                 reg = <0xfffc0000 0x4000>;
161                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
162                                 pinctrl-names = "default";
163                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
164                                 status = "disabled";
165                         };
166
167                         ssc1: ssc@fffc4000 {
168                                 compatible = "atmel,at91rm9200-ssc";
169                                 reg = <0xfffc4000 0x4000>;
170                                 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
171                                 pinctrl-names = "default";
172                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
173                                 status = "disabled";
174                         };
175
176                         spi0: spi@fffcc000 {
177                                 #address-cells = <1>;
178                                 #size-cells = <0>;
179                                 compatible = "atmel,at91rm9200-spi";
180                                 reg = <0xfffcc000 0x200>;
181                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
182                                 pinctrl-names = "default";
183                                 pinctrl-0 = <&pinctrl_spi0>;
184                                 status = "disabled";
185                         };
186
187                         ramc0: ramc@ffffea00 {
188                                 compatible = "atmel,at91sam9260-sdramc";
189                                 reg = <0xffffea00 0x200>;
190                         };
191
192                         aic: interrupt-controller@fffff000 {
193                                 #interrupt-cells = <3>;
194                                 compatible = "atmel,at91rm9200-aic";
195                                 interrupt-controller;
196                                 reg = <0xfffff000 0x200>;
197                                 atmel,external-irqs = <31>;
198                         };
199
200                         dbgu: serial@fffff200 {
201                                 compatible = "atmel,at91sam9260-usart";
202                                 reg = <0xfffff200 0x200>;
203                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
204                                 pinctrl-names = "default";
205                                 pinctrl-0 = <&pinctrl_dbgu>;
206                                 status = "disabled";
207                         };
208
209                         pinctrl@fffff400 {
210                                 #address-cells = <1>;
211                                 #size-cells = <1>;
212                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
213                                 ranges = <0xfffff400 0xfffff400 0x800>;
214
215                                 atmel,mux-mask =
216                                         /*    A         B     */
217                                         <0xffffffff 0xe05c6738>,  /* pioA */
218                                         <0xffffffff 0x0000c780>,  /* pioB */
219                                         <0xffffffff 0xe3ffff0e>,  /* pioC */
220                                         <0x003fffff 0x0001ff3c>;  /* pioD */
221
222                                 /* shared pinctrl settings */
223                                 dbgu {
224                                         pinctrl_dbgu: dbgu-0 {
225                                                 atmel,pins =
226                                                         <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
227                                                         <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
228                                         };
229                                 };
230
231                                 i2c_gpio0 {
232                                         pinctrl_i2c_gpio0: i2c_gpio0-0 {
233                                                 atmel,pins =
234                                                         <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
235                                                         <AT91_PIOA 24 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
236                                         };
237                                 };
238
239                                 i2c_gpio1 {
240                                         pinctrl_i2c_gpio1: i2c_gpio1-0 {
241                                                 atmel,pins =
242                                                         <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
243                                                         <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
244                                         };
245                                 };
246
247                                 mmc0 {
248                                         pinctrl_mmc0_clk: mmc0_clk-0 {
249                                                 atmel,pins =
250                                                         <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
251                                         };
252
253                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
254                                                 atmel,pins =
255                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
256                                                         <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
257                                         };
258
259                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
260                                                 atmel,pins =
261                                                         <AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
262                                                         <AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
263                                                         <AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
264                                         };
265                                 };
266
267                                 nand {
268                                         pinctrl_nand: nand-0 {
269                                                 atmel,pins =
270                                                         <AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>,
271                                                         <AT91_PIOB 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
272                                         };
273
274                                         pinctrl_nand0_ale_cle: nand_ale_cle-0 {
275                                                 atmel,pins =
276                                                         <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
277                                                         <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>;
278                                         };
279
280                                         pinctrl_nand0_oe_we: nand_oe_we-0 {
281                                                 atmel,pins =
282                                                         <AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE>,
283                                                         <AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>;
284                                         };
285
286                                         pinctrl_nand0_cs: nand_cs-0 {
287                                                 atmel,pins =
288                                                         <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE>;
289                                         };
290                                 };
291
292                                 ssc0 {
293                                         pinctrl_ssc0_tx: ssc0_tx-0 {
294                                                 atmel,pins =
295                                                         <AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
296                                                         <AT91_PIOC 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
297                                                         <AT91_PIOC 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
298                                         };
299
300                                         pinctrl_ssc0_rx: ssc0_rx-0 {
301                                                 atmel,pins =
302                                                         <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE>,
303                                                         <AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
304                                                         <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
305                                         };
306                                 };
307
308                                 ssc1 {
309                                         pinctrl_ssc1_tx: ssc1_tx-0 {
310                                                 atmel,pins =
311                                                         <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>,
312                                                         <AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
313                                                         <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
314                                         };
315
316                                         pinctrl_ssc1_rx: ssc1_rx-0 {
317                                                 atmel,pins =
318                                                         <AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE>,
319                                                         <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE>,
320                                                         <AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
321                                         };
322                                 };
323
324                                 spi0 {
325                                         pinctrl_spi0: spi0-0 {
326                                                 atmel,pins =
327                                                         <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
328                                                         <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>,
329                                                         <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>;
330                                         };
331                                 };
332
333                                 tcb0 {
334                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
335                                                 atmel,pins = <AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
336                                         };
337
338                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
339                                                 atmel,pins = <AT91_PIOC 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
340                                         };
341
342                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
343                                                 atmel,pins = <AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
344                                         };
345
346                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
347                                                 atmel,pins = <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
348                                         };
349
350                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
351                                                 atmel,pins = <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>;
352                                         };
353
354                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
355                                                 atmel,pins = <AT91_PIOD 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
356                                         };
357
358                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
359                                                 atmel,pins = <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE>;
360                                         };
361
362                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
363                                                 atmel,pins = <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
364                                         };
365
366                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
367                                                 atmel,pins = <AT91_PIOD 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
368                                         };
369                                 };
370
371                                 usart0 {
372                                         pinctrl_usart0: usart0-0 {
373                                                 atmel,pins =
374                                                         <AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_NONE>,
375                                                         <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
376                                         };
377
378                                         pinctrl_usart0_rts: usart0_rts-0 {
379                                                 atmel,pins =
380                                                         <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
381                                         };
382
383                                         pinctrl_usart0_cts: usart0_cts-0 {
384                                                 atmel,pins =
385                                                         <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
386                                         };
387
388                                         pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 {
389                                                 atmel,pins =
390                                                         <AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE>,
391                                                         <AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
392                                         };
393
394                                         pinctrl_usart0_dcd: usart0_dcd-0 {
395                                                 atmel,pins =
396                                                         <AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE>;
397                                         };
398
399                                         pinctrl_usart0_ri: usart0_ri-0 {
400                                                 atmel,pins =
401                                                         <AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE>;
402                                         };
403
404                                         pinctrl_usart0_sck: usart0_sck-0 {
405                                                 atmel,pins =
406                                                         <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
407                                         };
408                                 };
409
410                                 usart1 {
411                                         pinctrl_usart1: usart1-0 {
412                                                 atmel,pins =
413                                                         <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
414                                                         <AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE>;
415                                         };
416
417                                         pinctrl_usart1_rts: usart1_rts-0 {
418                                                 atmel,pins =
419                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
420                                         };
421
422                                         pinctrl_usart1_cts: usart1_cts-0 {
423                                                 atmel,pins =
424                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
425                                         };
426
427                                         pinctrl_usart1_sck: usart1_sck-0 {
428                                                 atmel,pins =
429                                                         <AT91_PIOD 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
430                                         };
431                                 };
432
433                                 usart2 {
434                                         pinctrl_usart2: usart2-0 {
435                                                 atmel,pins =
436                                                         <AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
437                                                         <AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
438                                         };
439
440                                         pinctrl_usart2_rts: usart2_rts-0 {
441                                                 atmel,pins =
442                                                         <AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
443                                         };
444
445                                         pinctrl_usart2_cts: usart2_cts-0 {
446                                                 atmel,pins =
447                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE>;
448                                         };
449
450                                         pinctrl_usart2_sck: usart2_sck-0 {
451                                                 atmel,pins =
452                                                         <AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
453                                         };
454                                 };
455
456                                 usart3 {
457                                         pinctrl_usart3: usart3-0 {
458                                                 atmel,pins =
459                                                         <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
460                                                         <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
461                                         };
462
463                                         pinctrl_usart3_rts: usart3_rts-0 {
464                                                 atmel,pins =
465                                                         <AT91_PIOD 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
466                                         };
467
468                                         pinctrl_usart3_cts: usart3_cts-0 {
469                                                 atmel,pins =
470                                                         <AT91_PIOD 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
471                                         };
472
473                                         pinctrl_usart3_sck: usart3_sck-0 {
474                                                 atmel,pins =
475                                                         <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
476                                         };
477                                 };
478
479                                 pioA: gpio@fffff400 {
480                                         compatible = "atmel,at91rm9200-gpio";
481                                         reg = <0xfffff400 0x200>;
482                                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
483                                         #gpio-cells = <2>;
484                                         gpio-controller;
485                                         interrupt-controller;
486                                         #interrupt-cells = <2>;
487                                 };
488
489                                 pioB: gpio@fffff600 {
490                                         compatible = "atmel,at91rm9200-gpio";
491                                         reg = <0xfffff600 0x200>;
492                                         interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
493                                         #gpio-cells = <2>;
494                                         gpio-controller;
495                                         interrupt-controller;
496                                         #interrupt-cells = <2>;
497                                 };
498
499                                 pioC: gpio@fffff800 {
500                                         compatible = "atmel,at91rm9200-gpio";
501                                         reg = <0xfffff800 0x200>;
502                                         interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
503                                         #gpio-cells = <2>;
504                                         gpio-controller;
505                                         interrupt-controller;
506                                         #interrupt-cells = <2>;
507                                 };
508
509                                 pioD: gpio@fffffa00 {
510                                         compatible = "atmel,at91rm9200-gpio";
511                                         reg = <0xfffffa00 0x200>;
512                                         interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>;
513                                         #gpio-cells = <2>;
514                                         gpio-controller;
515                                         interrupt-controller;
516                                         #interrupt-cells = <2>;
517                                 };
518                         };
519
520                         pmc: pmc@fffffc00 {
521                                 compatible = "atmel,at91rm9200-pmc";
522                                 reg = <0xfffffc00 0x100>;
523                         };
524
525                         rstc@fffffd00 {
526                                 compatible = "atmel,at91sam9260-rstc";
527                                 reg = <0xfffffd00 0x10>;
528                         };
529
530                         shdwc@fffffd10 {
531                                 compatible = "atmel,at91sam9260-shdwc";
532                                 reg = <0xfffffd10 0x10>;
533                         };
534
535                         pit: timer@fffffd30 {
536                                 compatible = "atmel,at91sam9260-pit";
537                                 reg = <0xfffffd30 0xf>;
538                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
539                         };
540
541                         watchdog@fffffd40 {
542                                 compatible = "atmel,at91sam9260-wdt";
543                                 reg = <0xfffffd40 0x10>;
544                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
545                                 status = "disabled";
546                         };
547                 };
548         };
549
550         i2c@0 {
551                 compatible = "i2c-gpio";
552                 gpios = <&pioA 23 GPIO_ACTIVE_HIGH>, /* sda */
553                         <&pioA 24 GPIO_ACTIVE_HIGH>; /* scl */
554                 i2c-gpio,sda-open-drain;
555                 i2c-gpio,scl-open-drain;
556                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
557                 #address-cells = <1>;
558                 #size-cells = <0>;
559                 pinctrl-names = "default";
560                 pinctrl-0 = <&pinctrl_i2c_gpio0>;
561                 status = "disabled";
562         };
563
564         i2c@1 {
565                 compatible = "i2c-gpio";
566                 gpios = <&pioD 10 GPIO_ACTIVE_HIGH>, /* sda */
567                         <&pioD 11 GPIO_ACTIVE_HIGH>; /* scl */
568                 i2c-gpio,sda-open-drain;
569                 i2c-gpio,scl-open-drain;
570                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
571                 #address-cells = <1>;
572                 #size-cells = <0>;
573                 pinctrl-names = "default";
574                 pinctrl-0 = <&pinctrl_i2c_gpio1>;
575                 status = "disabled";
576         };
577 };