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[people/arne_f/kernel.git] / arch / arm / boot / dts / am33xx.dtsi
1 /*
2 * Device Tree Source for AM33XX SoC
3 *
4 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
5 *
6 * This file is licensed under the terms of the GNU General Public License
7 * version 2. This program is licensed "as is" without any warranty of any
8 * kind, whether express or implied.
9 */
10
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/pinctrl/am33xx.h>
13
14 #include "skeleton.dtsi"
15
16 / {
17 compatible = "ti,am33xx";
18 interrupt-parent = <&intc>;
19
20 aliases {
21 serial0 = &uart0;
22 serial1 = &uart1;
23 serial2 = &uart2;
24 serial3 = &uart3;
25 serial4 = &uart4;
26 serial5 = &uart5;
27 d_can0 = &dcan0;
28 d_can1 = &dcan1;
29 usb0 = &usb0;
30 usb1 = &usb1;
31 phy0 = &usb0_phy;
32 phy1 = &usb1_phy;
33 };
34
35 cpus {
36 #address-cells = <1>;
37 #size-cells = <0>;
38 cpu@0 {
39 compatible = "arm,cortex-a8";
40 device_type = "cpu";
41 reg = <0>;
42
43 /*
44 * To consider voltage drop between PMIC and SoC,
45 * tolerance value is reduced to 2% from 4% and
46 * voltage value is increased as a precaution.
47 */
48 operating-points = <
49 /* kHz uV */
50 720000 1285000
51 600000 1225000
52 500000 1125000
53 275000 1125000
54 >;
55 voltage-tolerance = <2>; /* 2 percentage */
56 clock-latency = <300000>; /* From omap-cpufreq driver */
57 };
58 };
59
60 /*
61 * The soc node represents the soc top level view. It is uses for IPs
62 * that are not memory mapped in the MPU view or for the MPU itself.
63 */
64 soc {
65 compatible = "ti,omap-infra";
66 mpu {
67 compatible = "ti,omap3-mpu";
68 ti,hwmods = "mpu";
69 };
70 };
71
72 am33xx_pinmux: pinmux@44e10800 {
73 compatible = "pinctrl-single";
74 reg = <0x44e10800 0x0238>;
75 #address-cells = <1>;
76 #size-cells = <0>;
77 pinctrl-single,register-width = <32>;
78 pinctrl-single,function-mask = <0x7f>;
79 };
80
81 /*
82 * XXX: Use a flat representation of the AM33XX interconnect.
83 * The real AM33XX interconnect network is quite complex.Since
84 * that will not bring real advantage to represent that in DT
85 * for the moment, just use a fake OCP bus entry to represent
86 * the whole bus hierarchy.
87 */
88 ocp {
89 compatible = "simple-bus";
90 #address-cells = <1>;
91 #size-cells = <1>;
92 ranges;
93 ti,hwmods = "l3_main";
94
95 intc: interrupt-controller@48200000 {
96 compatible = "ti,omap2-intc";
97 interrupt-controller;
98 #interrupt-cells = <1>;
99 ti,intc-size = <128>;
100 reg = <0x48200000 0x1000>;
101 };
102
103 gpio0: gpio@44e07000 {
104 compatible = "ti,omap4-gpio";
105 ti,hwmods = "gpio1";
106 gpio-controller;
107 #gpio-cells = <2>;
108 interrupt-controller;
109 #interrupt-cells = <1>;
110 reg = <0x44e07000 0x1000>;
111 interrupts = <96>;
112 };
113
114 gpio1: gpio@4804c000 {
115 compatible = "ti,omap4-gpio";
116 ti,hwmods = "gpio2";
117 gpio-controller;
118 #gpio-cells = <2>;
119 interrupt-controller;
120 #interrupt-cells = <1>;
121 reg = <0x4804c000 0x1000>;
122 interrupts = <98>;
123 };
124
125 gpio2: gpio@481ac000 {
126 compatible = "ti,omap4-gpio";
127 ti,hwmods = "gpio3";
128 gpio-controller;
129 #gpio-cells = <2>;
130 interrupt-controller;
131 #interrupt-cells = <1>;
132 reg = <0x481ac000 0x1000>;
133 interrupts = <32>;
134 };
135
136 gpio3: gpio@481ae000 {
137 compatible = "ti,omap4-gpio";
138 ti,hwmods = "gpio4";
139 gpio-controller;
140 #gpio-cells = <2>;
141 interrupt-controller;
142 #interrupt-cells = <1>;
143 reg = <0x481ae000 0x1000>;
144 interrupts = <62>;
145 };
146
147 uart0: serial@44e09000 {
148 compatible = "ti,omap3-uart";
149 ti,hwmods = "uart1";
150 clock-frequency = <48000000>;
151 reg = <0x44e09000 0x2000>;
152 interrupts = <72>;
153 status = "disabled";
154 };
155
156 uart1: serial@48022000 {
157 compatible = "ti,omap3-uart";
158 ti,hwmods = "uart2";
159 clock-frequency = <48000000>;
160 reg = <0x48022000 0x2000>;
161 interrupts = <73>;
162 status = "disabled";
163 };
164
165 uart2: serial@48024000 {
166 compatible = "ti,omap3-uart";
167 ti,hwmods = "uart3";
168 clock-frequency = <48000000>;
169 reg = <0x48024000 0x2000>;
170 interrupts = <74>;
171 status = "disabled";
172 };
173
174 uart3: serial@481a6000 {
175 compatible = "ti,omap3-uart";
176 ti,hwmods = "uart4";
177 clock-frequency = <48000000>;
178 reg = <0x481a6000 0x2000>;
179 interrupts = <44>;
180 status = "disabled";
181 };
182
183 uart4: serial@481a8000 {
184 compatible = "ti,omap3-uart";
185 ti,hwmods = "uart5";
186 clock-frequency = <48000000>;
187 reg = <0x481a8000 0x2000>;
188 interrupts = <45>;
189 status = "disabled";
190 };
191
192 uart5: serial@481aa000 {
193 compatible = "ti,omap3-uart";
194 ti,hwmods = "uart6";
195 clock-frequency = <48000000>;
196 reg = <0x481aa000 0x2000>;
197 interrupts = <46>;
198 status = "disabled";
199 };
200
201 i2c0: i2c@44e0b000 {
202 compatible = "ti,omap4-i2c";
203 #address-cells = <1>;
204 #size-cells = <0>;
205 ti,hwmods = "i2c1";
206 reg = <0x44e0b000 0x1000>;
207 interrupts = <70>;
208 status = "disabled";
209 };
210
211 i2c1: i2c@4802a000 {
212 compatible = "ti,omap4-i2c";
213 #address-cells = <1>;
214 #size-cells = <0>;
215 ti,hwmods = "i2c2";
216 reg = <0x4802a000 0x1000>;
217 interrupts = <71>;
218 status = "disabled";
219 };
220
221 i2c2: i2c@4819c000 {
222 compatible = "ti,omap4-i2c";
223 #address-cells = <1>;
224 #size-cells = <0>;
225 ti,hwmods = "i2c3";
226 reg = <0x4819c000 0x1000>;
227 interrupts = <30>;
228 status = "disabled";
229 };
230
231 wdt2: wdt@44e35000 {
232 compatible = "ti,omap3-wdt";
233 ti,hwmods = "wd_timer2";
234 reg = <0x44e35000 0x1000>;
235 interrupts = <91>;
236 };
237
238 dcan0: d_can@481cc000 {
239 compatible = "bosch,d_can";
240 ti,hwmods = "d_can0";
241 reg = <0x481cc000 0x2000
242 0x44e10644 0x4>;
243 interrupts = <52>;
244 status = "disabled";
245 };
246
247 dcan1: d_can@481d0000 {
248 compatible = "bosch,d_can";
249 ti,hwmods = "d_can1";
250 reg = <0x481d0000 0x2000
251 0x44e10644 0x4>;
252 interrupts = <55>;
253 status = "disabled";
254 };
255
256 timer1: timer@44e31000 {
257 compatible = "ti,am335x-timer-1ms";
258 reg = <0x44e31000 0x400>;
259 interrupts = <67>;
260 ti,hwmods = "timer1";
261 ti,timer-alwon;
262 };
263
264 timer2: timer@48040000 {
265 compatible = "ti,am335x-timer";
266 reg = <0x48040000 0x400>;
267 interrupts = <68>;
268 ti,hwmods = "timer2";
269 };
270
271 timer3: timer@48042000 {
272 compatible = "ti,am335x-timer";
273 reg = <0x48042000 0x400>;
274 interrupts = <69>;
275 ti,hwmods = "timer3";
276 };
277
278 timer4: timer@48044000 {
279 compatible = "ti,am335x-timer";
280 reg = <0x48044000 0x400>;
281 interrupts = <92>;
282 ti,hwmods = "timer4";
283 ti,timer-pwm;
284 };
285
286 timer5: timer@48046000 {
287 compatible = "ti,am335x-timer";
288 reg = <0x48046000 0x400>;
289 interrupts = <93>;
290 ti,hwmods = "timer5";
291 ti,timer-pwm;
292 };
293
294 timer6: timer@48048000 {
295 compatible = "ti,am335x-timer";
296 reg = <0x48048000 0x400>;
297 interrupts = <94>;
298 ti,hwmods = "timer6";
299 ti,timer-pwm;
300 };
301
302 timer7: timer@4804a000 {
303 compatible = "ti,am335x-timer";
304 reg = <0x4804a000 0x400>;
305 interrupts = <95>;
306 ti,hwmods = "timer7";
307 ti,timer-pwm;
308 };
309
310 rtc@44e3e000 {
311 compatible = "ti,da830-rtc";
312 reg = <0x44e3e000 0x1000>;
313 interrupts = <75
314 76>;
315 ti,hwmods = "rtc";
316 };
317
318 spi0: spi@48030000 {
319 compatible = "ti,omap4-mcspi";
320 #address-cells = <1>;
321 #size-cells = <0>;
322 reg = <0x48030000 0x400>;
323 interrupts = <65>;
324 ti,spi-num-cs = <2>;
325 ti,hwmods = "spi0";
326 status = "disabled";
327 };
328
329 spi1: spi@481a0000 {
330 compatible = "ti,omap4-mcspi";
331 #address-cells = <1>;
332 #size-cells = <0>;
333 reg = <0x481a0000 0x400>;
334 interrupts = <125>;
335 ti,spi-num-cs = <2>;
336 ti,hwmods = "spi1";
337 status = "disabled";
338 };
339
340 usb: usb@47400000 {
341 compatible = "ti,am33xx-usb";
342 reg = <0x47400000 0x1000>;
343 ranges;
344 #address-cells = <1>;
345 #size-cells = <1>;
346 ti,hwmods = "usb_otg_hs";
347 status = "disabled";
348
349 ctrl_mod: control@44e10000 {
350 compatible = "ti,am335x-usb-ctrl-module";
351 reg = <0x44e10620 0x10
352 0x44e10648 0x4>;
353 reg-names = "phy_ctrl", "wakeup";
354 status = "disabled";
355 };
356
357 usb0_phy: phy@47401300 {
358 compatible = "ti,am335x-usb-phy";
359 reg = <0x47401300 0x100>;
360 reg-names = "phy";
361 status = "disabled";
362 ti,ctrl_mod = <&ctrl_mod>;
363 };
364
365 usb0: usb@47401000 {
366 compatible = "ti,musb-am33xx";
367 ranges;
368 #address-cells = <1>;
369 #size-cells = <1>;
370 reg = <0x47401000 0x200>;
371 reg-names = "control";
372 status = "disabled";
373
374 musb0: usb@47401400 {
375 compatible = "mg,musbmhdrc";
376 reg = <0x47401400 0x400>;
377 reg-names = "mc";
378 interrupts = <18>;
379 interrupt-names = "mc";
380 multipoint = <1>;
381 num-eps = <16>;
382 ram-bits = <12>;
383 port-mode = <3>;
384 power = <250>;
385 phys = <&usb0_phy>;
386
387 dmas = <&cppi41dma 0 0 &cppi41dma 1 0
388 &cppi41dma 2 0 &cppi41dma 3 0
389 &cppi41dma 4 0 &cppi41dma 5 0
390 &cppi41dma 6 0 &cppi41dma 7 0
391 &cppi41dma 8 0 &cppi41dma 9 0
392 &cppi41dma 10 0 &cppi41dma 11 0
393 &cppi41dma 12 0 &cppi41dma 13 0
394 &cppi41dma 14 0 &cppi41dma 0 1
395 &cppi41dma 1 1 &cppi41dma 2 1
396 &cppi41dma 3 1 &cppi41dma 4 1
397 &cppi41dma 5 1 &cppi41dma 6 1
398 &cppi41dma 7 1 &cppi41dma 8 1
399 &cppi41dma 9 1 &cppi41dma 10 1
400 &cppi41dma 11 1 &cppi41dma 12 1
401 &cppi41dma 13 1 &cppi41dma 14 1>;
402 dma-names =
403 "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
404 "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
405 "rx14", "rx15",
406 "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
407 "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
408 "tx14", "tx15";
409 };
410 };
411
412 usb1_phy: phy@47401b00 {
413 compatible = "ti,am335x-usb-phy";
414 reg = <0x47401b00 0x100>;
415 reg-names = "phy";
416 status = "disabled";
417 ti,ctrl_mod = <&ctrl_mod>;
418 };
419
420 usb1: usb@47401800 {
421 compatible = "ti,musb-am33xx";
422 ranges;
423 #address-cells = <1>;
424 #size-cells = <1>;
425 reg = <0x47401800 0x200>;
426 reg-names = "control";
427 status = "disabled";
428
429 musb1: usb@47401c00 {
430 compatible = "mg,musbmhdrc";
431 reg = <0x47401c00 0x400>;
432 reg-names = "mc";
433 interrupts = <19>;
434 interrupt-names = "mc";
435 multipoint = <1>;
436 num-eps = <16>;
437 ram-bits = <12>;
438 port-mode = <3>;
439 power = <250>;
440 phys = <&usb1_phy>;
441
442 dmas = <&cppi41dma 15 0 &cppi41dma 16 0
443 &cppi41dma 17 0 &cppi41dma 18 0
444 &cppi41dma 19 0 &cppi41dma 20 0
445 &cppi41dma 21 0 &cppi41dma 22 0
446 &cppi41dma 23 0 &cppi41dma 24 0
447 &cppi41dma 25 0 &cppi41dma 26 0
448 &cppi41dma 27 0 &cppi41dma 28 0
449 &cppi41dma 29 0 &cppi41dma 15 1
450 &cppi41dma 16 1 &cppi41dma 17 1
451 &cppi41dma 18 1 &cppi41dma 19 1
452 &cppi41dma 20 1 &cppi41dma 21 1
453 &cppi41dma 22 1 &cppi41dma 23 1
454 &cppi41dma 24 1 &cppi41dma 25 1
455 &cppi41dma 26 1 &cppi41dma 27 1
456 &cppi41dma 28 1 &cppi41dma 29 1>;
457 dma-names =
458 "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
459 "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
460 "rx14", "rx15",
461 "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
462 "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
463 "tx14", "tx15";
464 };
465 };
466
467 cppi41dma: dma@07402000 {
468 compatible = "ti,am3359-cppi41";
469 reg = <0x47400000 0x1000
470 0x47402000 0x1000
471 0x47403000 0x1000
472 0x47404000 0x4000>;
473 reg-names = "glue controller scheduler queuemgr";
474 interrupts = <17>;
475 interrupt-names = "glue";
476 #dma-cells = <2>;
477 #dma-channels = <30>;
478 #dma-requests = <256>;
479 status = "disabled";
480 };
481 };
482
483 epwmss0: epwmss@48300000 {
484 compatible = "ti,am33xx-pwmss";
485 reg = <0x48300000 0x10>;
486 ti,hwmods = "epwmss0";
487 #address-cells = <1>;
488 #size-cells = <1>;
489 status = "disabled";
490 ranges = <0x48300100 0x48300100 0x80 /* ECAP */
491 0x48300180 0x48300180 0x80 /* EQEP */
492 0x48300200 0x48300200 0x80>; /* EHRPWM */
493
494 ecap0: ecap@48300100 {
495 compatible = "ti,am33xx-ecap";
496 #pwm-cells = <3>;
497 reg = <0x48300100 0x80>;
498 ti,hwmods = "ecap0";
499 status = "disabled";
500 };
501
502 ehrpwm0: ehrpwm@48300200 {
503 compatible = "ti,am33xx-ehrpwm";
504 #pwm-cells = <3>;
505 reg = <0x48300200 0x80>;
506 ti,hwmods = "ehrpwm0";
507 status = "disabled";
508 };
509 };
510
511 epwmss1: epwmss@48302000 {
512 compatible = "ti,am33xx-pwmss";
513 reg = <0x48302000 0x10>;
514 ti,hwmods = "epwmss1";
515 #address-cells = <1>;
516 #size-cells = <1>;
517 status = "disabled";
518 ranges = <0x48302100 0x48302100 0x80 /* ECAP */
519 0x48302180 0x48302180 0x80 /* EQEP */
520 0x48302200 0x48302200 0x80>; /* EHRPWM */
521
522 ecap1: ecap@48302100 {
523 compatible = "ti,am33xx-ecap";
524 #pwm-cells = <3>;
525 reg = <0x48302100 0x80>;
526 ti,hwmods = "ecap1";
527 status = "disabled";
528 };
529
530 ehrpwm1: ehrpwm@48302200 {
531 compatible = "ti,am33xx-ehrpwm";
532 #pwm-cells = <3>;
533 reg = <0x48302200 0x80>;
534 ti,hwmods = "ehrpwm1";
535 status = "disabled";
536 };
537 };
538
539 epwmss2: epwmss@48304000 {
540 compatible = "ti,am33xx-pwmss";
541 reg = <0x48304000 0x10>;
542 ti,hwmods = "epwmss2";
543 #address-cells = <1>;
544 #size-cells = <1>;
545 status = "disabled";
546 ranges = <0x48304100 0x48304100 0x80 /* ECAP */
547 0x48304180 0x48304180 0x80 /* EQEP */
548 0x48304200 0x48304200 0x80>; /* EHRPWM */
549
550 ecap2: ecap@48304100 {
551 compatible = "ti,am33xx-ecap";
552 #pwm-cells = <3>;
553 reg = <0x48304100 0x80>;
554 ti,hwmods = "ecap2";
555 status = "disabled";
556 };
557
558 ehrpwm2: ehrpwm@48304200 {
559 compatible = "ti,am33xx-ehrpwm";
560 #pwm-cells = <3>;
561 reg = <0x48304200 0x80>;
562 ti,hwmods = "ehrpwm2";
563 status = "disabled";
564 };
565 };
566
567 mac: ethernet@4a100000 {
568 compatible = "ti,cpsw";
569 ti,hwmods = "cpgmac0";
570 cpdma_channels = <8>;
571 ale_entries = <1024>;
572 bd_ram_size = <0x2000>;
573 no_bd_ram = <0>;
574 rx_descs = <64>;
575 mac_control = <0x20>;
576 slaves = <2>;
577 active_slave = <0>;
578 cpts_clock_mult = <0x80000000>;
579 cpts_clock_shift = <29>;
580 reg = <0x4a100000 0x800
581 0x4a101200 0x100>;
582 #address-cells = <1>;
583 #size-cells = <1>;
584 interrupt-parent = <&intc>;
585 /*
586 * c0_rx_thresh_pend
587 * c0_rx_pend
588 * c0_tx_pend
589 * c0_misc_pend
590 */
591 interrupts = <40 41 42 43>;
592 ranges;
593
594 davinci_mdio: mdio@4a101000 {
595 compatible = "ti,davinci_mdio";
596 #address-cells = <1>;
597 #size-cells = <0>;
598 ti,hwmods = "davinci_mdio";
599 bus_freq = <1000000>;
600 reg = <0x4a101000 0x100>;
601 };
602
603 cpsw_emac0: slave@4a100200 {
604 /* Filled in by U-Boot */
605 mac-address = [ 00 00 00 00 00 00 ];
606 };
607
608 cpsw_emac1: slave@4a100300 {
609 /* Filled in by U-Boot */
610 mac-address = [ 00 00 00 00 00 00 ];
611 };
612 };
613
614 ocmcram: ocmcram@40300000 {
615 compatible = "ti,am3352-ocmcram";
616 reg = <0x40300000 0x10000>;
617 ti,hwmods = "ocmcram";
618 };
619
620 wkup_m3: wkup_m3@44d00000 {
621 compatible = "ti,am3353-wkup-m3";
622 reg = <0x44d00000 0x4000 /* M3 UMEM */
623 0x44d80000 0x2000>; /* M3 DMEM */
624 ti,hwmods = "wkup_m3";
625 };
626
627 elm: elm@48080000 {
628 compatible = "ti,am3352-elm";
629 reg = <0x48080000 0x2000>;
630 interrupts = <4>;
631 ti,hwmods = "elm";
632 status = "disabled";
633 };
634
635 tscadc: tscadc@44e0d000 {
636 compatible = "ti,am3359-tscadc";
637 reg = <0x44e0d000 0x1000>;
638 interrupt-parent = <&intc>;
639 interrupts = <16>;
640 ti,hwmods = "adc_tsc";
641 status = "disabled";
642
643 tsc {
644 compatible = "ti,am3359-tsc";
645 };
646 am335x_adc: adc {
647 #io-channel-cells = <1>;
648 compatible = "ti,am3359-adc";
649 };
650 };
651
652 gpmc: gpmc@50000000 {
653 compatible = "ti,am3352-gpmc";
654 ti,hwmods = "gpmc";
655 reg = <0x50000000 0x2000>;
656 interrupts = <100>;
657 gpmc,num-cs = <7>;
658 gpmc,num-waitpins = <2>;
659 #address-cells = <2>;
660 #size-cells = <1>;
661 status = "disabled";
662 };
663 };
664 };
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