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Linus Walleijdfc8a112016-02-23 16:51:35 +01001/*
2 * Copyright 2016 Linaro Ltd
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
21 */
22
23#include <dt-bindings/interrupt-controller/irq.h>
24#include <dt-bindings/gpio/gpio.h>
25#include "skeleton.dtsi"
26
27/ {
28 compatible = "arm,realview-pbx";
29
30 chosen { };
31
32 aliases {
33 serial0 = &serial0;
34 serial1 = &serial1;
35 serial2 = &serial2;
36 serial3 = &serial3;
37 i2c0 = &i2c;
38 };
39
40 memory {
41 /* 128 MiB memory @ 0x0 */
42 reg = <0x00000000 0x08000000>;
43 };
44
45 /* The voltage to the MMC card is hardwired at 3.3V */
46 vmmc: fixedregulator@0 {
47 compatible = "regulator-fixed";
48 regulator-name = "vmmc";
49 regulator-min-microvolt = <3300000>;
50 regulator-max-microvolt = <3300000>;
51 regulator-boot-on;
52 };
53
54 veth: fixedregulator@0 {
55 compatible = "regulator-fixed";
56 regulator-name = "veth";
57 regulator-min-microvolt = <3300000>;
58 regulator-max-microvolt = <3300000>;
59 regulator-boot-on;
60 };
61
62 xtal24mhz: xtal24mhz@24M {
63 #clock-cells = <0>;
64 compatible = "fixed-clock";
65 clock-frequency = <24000000>;
66 };
67
68 refclk32khz: refclk32khz {
69 #clock-cells = <0>;
70 compatible = "fixed-clock";
71 clock-frequency = <32768>;
72 };
73
74 timclk: timclk@1M {
75 #clock-cells = <0>;
76 compatible = "fixed-factor-clock";
77 clock-div = <24>;
78 clock-mult = <1>;
79 clocks = <&xtal24mhz>;
80 };
81
82 mclk: mclk@24M {
83 #clock-cells = <0>;
84 compatible = "fixed-factor-clock";
85 clock-div = <1>;
86 clock-mult = <1>;
87 clocks = <&xtal24mhz>;
88 };
89
90 kmiclk: kmiclk@24M {
91 #clock-cells = <0>;
92 compatible = "fixed-factor-clock";
93 clock-div = <1>;
94 clock-mult = <1>;
95 clocks = <&xtal24mhz>;
96 };
97
98 sspclk: sspclk@24M {
99 #clock-cells = <0>;
100 compatible = "fixed-factor-clock";
101 clock-div = <1>;
102 clock-mult = <1>;
103 clocks = <&xtal24mhz>;
104 };
105
106 uartclk: uartclk@24M {
107 #clock-cells = <0>;
108 compatible = "fixed-factor-clock";
109 clock-div = <1>;
110 clock-mult = <1>;
111 clocks = <&xtal24mhz>;
112 };
113
114 wdogclk: wdogclk@24M {
115 #clock-cells = <0>;
116 compatible = "fixed-factor-clock";
117 clock-div = <1>;
118 clock-mult = <1>;
119 clocks = <&xtal24mhz>;
120 };
121
122 /* FIXME: this actually hangs off the PLL clocks */
123 pclk: pclk@0 {
124 #clock-cells = <0>;
125 compatible = "fixed-clock";
126 clock-frequency = <0>;
127 };
128
129 flash0@40000000 {
130 /* 2 * 32MiB NOR Flash memory */
131 compatible = "arm,versatile-flash", "cfi-flash";
132 reg = <0x40000000 0x04000000>;
133 bank-width = <4>;
134 };
135
136 flash1@44000000 {
137 /* 2 * 32MiB NOR Flash memory */
138 compatible = "arm,versatile-flash", "cfi-flash";
139 reg = <0x44000000 0x04000000>;
140 bank-width = <4>;
141 };
142
143 /* SMSC 9118 ethernet with PHY and EEPROM */
144 ethernet: ethernet@4e000000 {
145 compatible = "smsc,lan9118", "smsc,lan9115";
146 reg = <0x4e000000 0x10000>;
147 phy-mode = "mii";
148 reg-io-width = <4>;
149 smsc,irq-active-high;
150 smsc,irq-push-pull;
151 vdd33a-supply = <&veth>;
152 vddvario-supply = <&veth>;
153 };
154
155 usb: usb@4f000000 {
156 compatible = "nxp,usb-isp1761";
157 reg = <0x4f000000 0x20000>;
158 port1-otg;
159 };
160
161 soc: soc@0 {
162 compatible = "arm,realview-pbx-soc", "simple-bus";
163 #address-cells = <1>;
164 #size-cells = <1>;
165 regmap = <&syscon>;
166 ranges;
167
168 syscon: syscon@10000000 {
169 compatible = "arm,realview-pbx-syscon", "syscon", "simple-mfd";
170 reg = <0x10000000 0x1000>;
171
172 led@08.0 {
173 compatible = "register-bit-led";
174 offset = <0x08>;
175 mask = <0x01>;
176 label = "versatile:0";
177 linux,default-trigger = "heartbeat";
178 default-state = "on";
179 };
180 led@08.1 {
181 compatible = "register-bit-led";
182 offset = <0x08>;
183 mask = <0x02>;
184 label = "versatile:1";
185 linux,default-trigger = "mmc0";
186 default-state = "off";
187 };
188 led@08.2 {
189 compatible = "register-bit-led";
190 offset = <0x08>;
191 mask = <0x04>;
192 label = "versatile:2";
193 linux,default-trigger = "cpu0";
194 default-state = "off";
195 };
196 led@08.3 {
197 compatible = "register-bit-led";
198 offset = <0x08>;
199 mask = <0x08>;
200 label = "versatile:3";
201 default-state = "off";
202 };
203 led@08.4 {
204 compatible = "register-bit-led";
205 offset = <0x08>;
206 mask = <0x10>;
207 label = "versatile:4";
208 default-state = "off";
209 };
210 led@08.5 {
211 compatible = "register-bit-led";
212 offset = <0x08>;
213 mask = <0x20>;
214 label = "versatile:5";
215 default-state = "off";
216 };
217 led@08.6 {
218 compatible = "register-bit-led";
219 offset = <0x08>;
220 mask = <0x40>;
221 label = "versatile:6";
222 default-state = "off";
223 };
224 led@08.7 {
225 compatible = "register-bit-led";
226 offset = <0x08>;
227 mask = <0x80>;
228 label = "versatile:7";
229 default-state = "off";
230 };
231 oscclk0: osc0@0c {
232 compatible = "arm,syscon-icst307";
233 #clock-cells = <0>;
234 lock-offset = <0x20>;
235 vco-offset = <0x0C>;
236 clocks = <&xtal24mhz>;
237 };
238 oscclk1: osc1@10 {
239 compatible = "arm,syscon-icst307";
240 #clock-cells = <0>;
241 lock-offset = <0x20>;
242 vco-offset = <0x10>;
243 clocks = <&xtal24mhz>;
244 };
245 oscclk2: osc2@14 {
246 compatible = "arm,syscon-icst307";
247 #clock-cells = <0>;
248 lock-offset = <0x20>;
249 vco-offset = <0x14>;
250 clocks = <&xtal24mhz>;
251 };
252 oscclk3: osc3@18 {
253 compatible = "arm,syscon-icst307";
254 #clock-cells = <0>;
255 lock-offset = <0x20>;
256 vco-offset = <0x18>;
257 clocks = <&xtal24mhz>;
258 };
259 oscclk4: osc4@1c {
260 compatible = "arm,syscon-icst307";
261 #clock-cells = <0>;
262 lock-offset = <0x20>;
263 vco-offset = <0x1c>;
264 clocks = <&xtal24mhz>;
265 };
266 };
267
268 sp810_syscon0: sysctl@10001000 {
269 compatible = "arm,sp810", "arm,primecell";
270 reg = <0x10001000 0x1000>;
271 clocks = <&refclk32khz>, <&timclk>, <&xtal24mhz>;
272 clock-names = "refclk", "timclk", "apb_pclk";
273 #clock-cells = <1>;
274 clock-output-names = "timerclk0",
275 "timerclk1",
276 "timerclk2",
277 "timerclk3";
278 assigned-clocks = <&sp810_syscon0 0>,
279 <&sp810_syscon0 1>,
280 <&sp810_syscon0 2>,
281 <&sp810_syscon0 3>;
282 assigned-clock-parents = <&timclk>,
283 <&timclk>,
284 <&timclk>,
285 <&timclk>;
286 };
287
288 i2c: i2c@10002000 {
289 #address-cells = <1>;
290 #size-cells = <0>;
291 compatible = "arm,versatile-i2c";
292 reg = <0x10002000 0x1000>;
293
294 rtc@68 {
295 compatible = "dallas,ds1338";
296 reg = <0x68>;
297 };
298 };
299
300 serial0: serial@10009000 {
301 compatible = "arm,pl011", "arm,primecell";
302 reg = <0x10009000 0x1000>;
303 clocks = <&uartclk>, <&pclk>;
304 clock-names = "uartclk", "apb_pclk";
305 };
306
307 serial1: serial@1000a000 {
308 compatible = "arm,pl011", "arm,primecell";
309 reg = <0x1000a000 0x1000>;
310 clocks = <&uartclk>, <&pclk>;
311 clock-names = "uartclk", "apb_pclk";
312 };
313
314 serial2: serial@1000b000 {
315 compatible = "arm,pl011", "arm,primecell";
316 reg = <0x1000b000 0x1000>;
317 clocks = <&uartclk>, <&pclk>;
318 clock-names = "uartclk", "apb_pclk";
319 };
320
321 ssp: ssp@1000d000 {
322 compatible = "arm,pl022", "arm,primecell";
323 reg = <0x1000d000 0x1000>;
324 clocks = <&sspclk>, <&pclk>;
325 clock-names = "SSPCLK", "apb_pclk";
326 };
327
328 wdog0: watchdog@1000f000 {
329 compatible = "arm,sp805", "arm,primecell";
330 reg = <0x1000f000 0x1000>;
331 clocks = <&wdogclk>, <&pclk>;
332 clock-names = "wdogclk", "apb_pclk";
333 status = "disabled";
334 };
335
336 wdog1: watchdog@10010000 {
337 compatible = "arm,sp805", "arm,primecell";
338 reg = <0x10010000 0x1000>;
339 clocks = <&wdogclk>, <&pclk>;
340 clock-names = "wdogclk", "apb_pclk";
341 status = "disabled";
342 };
343
344 timer01: timer@10011000 {
345 compatible = "arm,sp804", "arm,primecell";
346 reg = <0x10011000 0x1000>;
347 clocks = <&sp810_syscon0 0>,
348 <&sp810_syscon0 1>,
349 <&pclk>;
350 clock-names = "timerclk0",
351 "timerclk1",
352 "apb_pclk";
353 };
354
355 timer23: timer@10012000 {
356 compatible = "arm,sp804", "arm,primecell";
357 reg = <0x10012000 0x1000>;
358 clocks = <&sp810_syscon0 2>,
359 <&sp810_syscon0 3>,
360 <&pclk>;
361 clock-names = "timerclk2",
362 "timerclk3",
363 "apb_pclk";
364 };
365
366 gpio0: gpio@10013000 {
367 compatible = "arm,pl061", "arm,primecell";
368 reg = <0x10013000 0x1000>;
369 gpio-controller;
370 #gpio-cells = <2>;
371 interrupt-controller;
372 #interrupt-cells = <2>;
373 clocks = <&pclk>;
374 clock-names = "apb_pclk";
375 };
376
377 gpio1: gpio@10014000 {
378 compatible = "arm,pl061", "arm,primecell";
379 reg = <0x10014000 0x1000>;
380 gpio-controller;
381 #gpio-cells = <2>;
382 interrupt-controller;
383 #interrupt-cells = <2>;
384 clocks = <&pclk>;
385 clock-names = "apb_pclk";
386 };
387
388 gpio2: gpio@10015000 {
389 compatible = "arm,pl061", "arm,primecell";
390 reg = <0x10015000 0x1000>;
391 gpio-controller;
392 #gpio-cells = <2>;
393 interrupt-controller;
394 #interrupt-cells = <2>;
395 clocks = <&pclk>;
396 clock-names = "apb_pclk";
397 };
398
399 /* DVI serial bus control is at 10016000 */
400
401 rtc: rtc@10017000 {
402 compatible = "arm,pl031", "arm,primecell";
403 reg = <0x10017000 0x1000>;
404 clocks = <&pclk>;
405 clock-names = "apb_pclk";
406 };
407
408 timer45: timer@10018000 {
409 compatible = "arm,sp804", "arm,primecell";
410 reg = <0x10018000 0x1000>;
411 clocks = <&timclk>, <&timclk>, <&pclk>;
412 clock-names = "timerclk4", "timerclk5", "apb_pclk";
413 };
414
415 timer67: timer@10019000 {
416 compatible = "arm,sp804", "arm,primecell";
417 reg = <0x10019000 0x1000>;
418 clocks = <&timclk>, <&timclk>, <&pclk>;
419 clock-names = "timerclk6", "timerclk7", "apb_pclk";
420 };
421
422 sp810_syscon1: sysctl@1001a000 {
423 compatible = "arm,sp810", "arm,primecell";
424 reg = <0x1001a000 0x1000>;
425 clocks = <&refclk32khz>, <&timclk>, <&xtal24mhz>;
426 clock-names = "refclk", "timclk", "apb_pclk";
427 #clock-cells = <1>;
428 clock-output-names = "timerclk4",
429 "timerclk5",
430 "timerclk6",
431 "timerclk7";
432 assigned-clocks = <&sp810_syscon1 0>,
433 <&sp810_syscon1 1>,
434 <&sp810_syscon1 2>,
435 <&sp810_syscon1 3>;
436 assigned-clock-parents = <&timclk>,
437 <&timclk>,
438 <&timclk>,
439 <&timclk>;
440 };
441 };
442
443
444 /* These peripherals are inside the FPGA */
445 fpga {
446 #address-cells = <1>;
447 #size-cells = <1>;
448 compatible = "simple-bus";
449 ranges;
450
451 aaci: aaci@10004000 {
452 compatible = "arm,pl041", "arm,primecell";
453 reg = <0x10004000 0x1000>;
454 clocks = <&pclk>;
455 clock-names = "apb_pclk";
456 };
457
458 mmc: mmcsd@10005000 {
459 compatible = "arm,pl18x", "arm,primecell";
460 reg = <0x10005000 0x1000>;
461
462 /* Due to frequent FIFO overruns, use just 500 kHz */
463 max-frequency = <500000>;
464 bus-width = <4>;
465 cap-sd-highspeed;
466 cap-mmc-highspeed;
467 clocks = <&mclk>, <&pclk>;
468 clock-names = "mclk", "apb_pclk";
469 vmmc-supply = <&vmmc>;
470 cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
471 wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
472 };
473
474 kmi0: kmi@10006000 {
475 compatible = "arm,pl050", "arm,primecell";
476 reg = <0x10006000 0x1000>;
477 clocks = <&kmiclk>, <&pclk>;
478 clock-names = "KMIREFCLK", "apb_pclk";
479 };
480
481 kmi1: kmi@10007000 {
482 compatible = "arm,pl050", "arm,primecell";
483 reg = <0x10007000 0x1000>;
484 clocks = <&kmiclk>, <&pclk>;
485 clock-names = "KMIREFCLK", "apb_pclk";
486 };
487
488 serial3: serial@1000c000 {
489 compatible = "arm,pl011", "arm,primecell";
490 reg = <0x1000c000 0x1000>;
491 clocks = <&uartclk>, <&pclk>;
492 clock-names = "uartclk", "apb_pclk";
493 };
494 };
495
496 /* These peripherals are inside the NEC ISSP */
497 issp {
498 #address-cells = <1>;
499 #size-cells = <1>;
500 compatible = "simple-bus";
501 ranges;
502
503 clcd: clcd@10020000 {
504 compatible = "arm,pl111", "arm,primecell";
505 reg = <0x10020000 0x1000>;
506 interrupt-names = "combined";
507 clocks = <&oscclk4>, <&pclk>;
508 clock-names = "clcdclk", "apb_pclk";
509
510 port {
511 clcd_pads: endpoint {
512 remote-endpoint = <&clcd_panel>;
513 arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
514 };
515 };
516
517 panel {
518 compatible = "panel-dpi";
519
520 port {
521 clcd_panel: endpoint {
522 remote-endpoint = <&clcd_pads>;
523 };
524 };
525
526 /* Standard 640x480 VGA timings */
527 panel-timing {
528 clock-frequency = <25175000>;
529 hactive = <640>;
530 hback-porch = <48>;
531 hfront-porch = <16>;
532 hsync-len = <96>;
533 vactive = <480>;
534 vback-porch = <33>;
535 vfront-porch = <10>;
536 vsync-len = <2>;
537 };
538 };
539 };
540 };
541};
542