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1/*
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
26/ {
27 #address-cells = <1>;
28 #size-cells = <1>;
29 compatible = "arm,realview-eb";
30
31 chosen { };
32
33 aliases {
34 serial0 = &serial0;
35 serial1 = &serial1;
36 serial2 = &serial2;
37 serial3 = &serial3;
38 i2c0 = &i2c;
39 };
40
41 memory {
42 device_type = "memory";
43 /* 128 MiB memory @ 0x0 */
44 reg = <0x00000000 0x08000000>;
45 };
46
47 /* The voltage to the MMC card is hardwired at 3.3V */
48 vmmc: fixedregulator@0 {
49 compatible = "regulator-fixed";
50 regulator-name = "vmmc";
51 regulator-min-microvolt = <3300000>;
52 regulator-max-microvolt = <3300000>;
53 regulator-boot-on;
54 };
55
56 xtal24mhz: xtal24mhz@24M {
57 #clock-cells = <0>;
58 compatible = "fixed-clock";
59 clock-frequency = <24000000>;
60 };
61
62 timclk: timclk@1M {
63 #clock-cells = <0>;
64 compatible = "fixed-factor-clock";
65 clock-div = <24>;
66 clock-mult = <1>;
67 clocks = <&xtal24mhz>;
68 };
69
70 mclk: mclk@24M {
71 #clock-cells = <0>;
72 compatible = "fixed-factor-clock";
73 clock-div = <1>;
74 clock-mult = <1>;
75 clocks = <&xtal24mhz>;
76 };
77
78 kmiclk: kmiclk@24M {
79 #clock-cells = <0>;
80 compatible = "fixed-factor-clock";
81 clock-div = <1>;
82 clock-mult = <1>;
83 clocks = <&xtal24mhz>;
84 };
85
86 sspclk: sspclk@24M {
87 #clock-cells = <0>;
88 compatible = "fixed-factor-clock";
89 clock-div = <1>;
90 clock-mult = <1>;
91 clocks = <&xtal24mhz>;
92 };
93
94 uartclk: uartclk@24M {
95 #clock-cells = <0>;
96 compatible = "fixed-factor-clock";
97 clock-div = <1>;
98 clock-mult = <1>;
99 clocks = <&xtal24mhz>;
100 };
101
102 wdogclk: wdogclk@24M {
103 #clock-cells = <0>;
104 compatible = "fixed-factor-clock";
105 clock-div = <1>;
106 clock-mult = <1>;
107 clocks = <&xtal24mhz>;
108 };
109
110 /* FIXME: this actually hangs off the PLL clocks */
111 pclk: pclk@0 {
112 #clock-cells = <0>;
113 compatible = "fixed-clock";
114 clock-frequency = <0>;
115 };
116
117 flash0@40000000 {
118 /* 2 * 32MiB NOR Flash memory */
119 compatible = "arm,versatile-flash", "cfi-flash";
120 reg = <0x40000000 0x04000000>;
121 bank-width = <4>;
122 partitions {
123 compatible = "arm,arm-firmware-suite";
124 };
125 };
126
127 flash1@44000000 {
128 /* 2 * 32MiB NOR Flash memory */
129 compatible = "arm,versatile-flash", "cfi-flash";
130 reg = <0x44000000 0x04000000>;
131 bank-width = <4>;
132 partitions {
133 compatible = "arm,arm-firmware-suite";
134 };
135 };
136
137 /* SMSC LAN91C111 ethernet with PHY and EEPROM */
138 ethernet: ethernet@4e000000 {
139 compatible = "smsc,lan91c111";
140 reg = <0x4e000000 0x10000>;
141 /*
142 * This means the adapter can be accessed with 8, 16 or
143 * 32 bit reads/writes.
144 */
145 reg-io-width = <7>;
146 };
147
148 usb: usb@4f000000 {
149 compatible = "nxp,usb-isp1761";
150 reg = <0x4f000000 0x20000>;
151 dr_mode = "peripheral";
152 };
153
154 bridge {
155 compatible = "ti,ths8134a", "ti,ths8134";
156 #address-cells = <1>;
157 #size-cells = <0>;
158
159 ports {
160 #address-cells = <1>;
161 #size-cells = <0>;
162
163 port@0 {
164 reg = <0>;
165
166 vga_bridge_in: endpoint {
167 remote-endpoint = <&clcd_pads>;
168 };
169 };
170
171 port@1 {
172 reg = <1>;
173
174 vga_bridge_out: endpoint {
175 remote-endpoint = <&vga_con_in>;
176 };
177 };
178 };
179 };
180
181 vga {
182 compatible = "vga-connector";
183
184 port {
185 vga_con_in: endpoint {
186 remote-endpoint = <&vga_bridge_out>;
187 };
188 };
189 };
190
191 /* These peripherals are inside the FPGA */
192 fpga {
193 #address-cells = <1>;
194 #size-cells = <1>;
195 compatible = "simple-bus";
196 ranges;
197
198 syscon: syscon@10000000 {
199 compatible = "arm,realview-eb-syscon", "syscon", "simple-mfd";
200 reg = <0x10000000 0x1000>;
201 ranges = <0x0 0x10000000 0x1000>;
202 #address-cells = <1>;
203 #size-cells = <1>;
204
205 led@8,0 {
206 compatible = "register-bit-led";
207 reg = <0x08 0x04>;
208 offset = <0x08>;
209 mask = <0x01>;
210 label = "versatile:0";
211 linux,default-trigger = "heartbeat";
212 default-state = "on";
213 };
214 led@8,1 {
215 compatible = "register-bit-led";
216 reg = <0x08 0x04>;
217 offset = <0x08>;
218 mask = <0x02>;
219 label = "versatile:1";
220 linux,default-trigger = "mmc0";
221 default-state = "off";
222 };
223 led@8,2 {
224 compatible = "register-bit-led";
225 reg = <0x08 0x04>;
226 offset = <0x08>;
227 mask = <0x04>;
228 label = "versatile:2";
229 linux,default-trigger = "cpu0";
230 default-state = "off";
231 };
232 led@8,3 {
233 compatible = "register-bit-led";
234 reg = <0x08 0x04>;
235 offset = <0x08>;
236 mask = <0x08>;
237 label = "versatile:3";
238 default-state = "off";
239 };
240 led@8,4 {
241 compatible = "register-bit-led";
242 reg = <0x08 0x04>;
243 offset = <0x08>;
244 mask = <0x10>;
245 label = "versatile:4";
246 default-state = "off";
247 };
248 led@8,5 {
249 compatible = "register-bit-led";
250 reg = <0x08 0x04>;
251 offset = <0x08>;
252 mask = <0x20>;
253 label = "versatile:5";
254 default-state = "off";
255 };
256 led@8,6 {
257 compatible = "register-bit-led";
258 reg = <0x08 0x04>;
259 offset = <0x08>;
260 mask = <0x40>;
261 label = "versatile:6";
262 default-state = "off";
263 };
264 led@8,7 {
265 compatible = "register-bit-led";
266 reg = <0x08 0x04>;
267 offset = <0x08>;
268 mask = <0x80>;
269 label = "versatile:7";
270 default-state = "off";
271 };
272 oscclk0: clock-controller@c {
273 compatible = "arm,syscon-icst307";
274 reg = <0x0c 0x04>;
275 #clock-cells = <0>;
276 lock-offset = <0x20>;
277 vco-offset = <0x0C>;
278 clocks = <&xtal24mhz>;
279 };
280 oscclk1: clock-controller@10 {
281 compatible = "arm,syscon-icst307";
282 reg = <0x10 0x04>;
283 #clock-cells = <0>;
284 lock-offset = <0x20>;
285 vco-offset = <0x10>;
286 clocks = <&xtal24mhz>;
287 };
288 oscclk2: clock-controller@14 {
289 compatible = "arm,syscon-icst307";
290 reg = <0x14 0x04>;
291 #clock-cells = <0>;
292 lock-offset = <0x20>;
293 vco-offset = <0x14>;
294 clocks = <&xtal24mhz>;
295 };
296 oscclk3: clock-controller@18 {
297 compatible = "arm,syscon-icst307";
298 reg = <0x18 0x04>;
299 #clock-cells = <0>;
300 lock-offset = <0x20>;
301 vco-offset = <0x18>;
302 clocks = <&xtal24mhz>;
303 };
304 oscclk4: clock-controller@1c {
305 compatible = "arm,syscon-icst307";
306 reg = <0x1c 0x04>;
307 #clock-cells = <0>;
308 lock-offset = <0x20>;
309 vco-offset = <0x1c>;
310 clocks = <&xtal24mhz>;
311 };
312 };
313
314 i2c: i2c@10002000 {
315 #address-cells = <1>;
316 #size-cells = <0>;
317 compatible = "arm,versatile-i2c";
318 reg = <0x10002000 0x1000>;
319
320 rtc@68 {
321 compatible = "dallas,ds1338";
322 reg = <0x68>;
323 };
324 };
325
326 aaci: aaci@10004000 {
327 compatible = "arm,pl041", "arm,primecell";
328 reg = <0x10004000 0x1000>;
329 clocks = <&pclk>;
330 clock-names = "apb_pclk";
331 };
332
333 mmc: mmcsd@10005000 {
334 compatible = "arm,pl18x", "arm,primecell";
335 reg = <0x10005000 0x1000>;
336
337 /* Due to frequent FIFO overruns, use just 500 kHz */
338 max-frequency = <500000>;
339 bus-width = <4>;
340 cap-sd-highspeed;
341 cap-mmc-highspeed;
342 clocks = <&mclk>, <&pclk>;
343 clock-names = "mclk", "apb_pclk";
344 vmmc-supply = <&vmmc>;
345 cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
346 wp-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
347 };
348
349 kmi0: kmi@10006000 {
350 compatible = "arm,pl050", "arm,primecell";
351 reg = <0x10006000 0x1000>;
352 clocks = <&kmiclk>, <&pclk>;
353 clock-names = "KMIREFCLK", "apb_pclk";
354 };
355
356 kmi1: kmi@10007000 {
357 compatible = "arm,pl050", "arm,primecell";
358 reg = <0x10007000 0x1000>;
359 clocks = <&kmiclk>, <&pclk>;
360 clock-names = "KMIREFCLK", "apb_pclk";
361 };
362
363 charlcd: fpga_charlcd: charlcd@10008000 {
364 compatible = "arm,versatile-lcd";
365 reg = <0x10008000 0x1000>;
366 clocks = <&pclk>;
367 clock-names = "apb_pclk";
368 };
369
370 serial0: serial@10009000 {
371 compatible = "arm,pl011", "arm,primecell";
372 reg = <0x10009000 0x1000>;
373 clocks = <&uartclk>, <&pclk>;
374 clock-names = "uartclk", "apb_pclk";
375 };
376
377 serial1: serial@1000a000 {
378 compatible = "arm,pl011", "arm,primecell";
379 reg = <0x1000a000 0x1000>;
380 clocks = <&uartclk>, <&pclk>;
381 clock-names = "uartclk", "apb_pclk";
382 };
383
384 serial2: serial@1000b000 {
385 compatible = "arm,pl011", "arm,primecell";
386 reg = <0x1000b000 0x1000>;
387 clocks = <&uartclk>, <&pclk>;
388 clock-names = "uartclk", "apb_pclk";
389 };
390
391 serial3: serial@1000c000 {
392 compatible = "arm,pl011", "arm,primecell";
393 reg = <0x1000c000 0x1000>;
394 clocks = <&uartclk>, <&pclk>;
395 clock-names = "uartclk", "apb_pclk";
396 };
397
398 ssp: spi@1000d000 {
399 compatible = "arm,pl022", "arm,primecell";
400 reg = <0x1000d000 0x1000>;
401 clocks = <&sspclk>, <&pclk>;
402 clock-names = "sspclk", "apb_pclk";
403 };
404
405 wdog: watchdog@10010000 {
406 compatible = "arm,sp805", "arm,primecell";
407 reg = <0x10010000 0x1000>;
408 clocks = <&wdogclk>, <&pclk>;
409 clock-names = "wdog_clk", "apb_pclk";
410 status = "disabled";
411 };
412
413 timer01: timer@10011000 {
414 compatible = "arm,sp804", "arm,primecell";
415 reg = <0x10011000 0x1000>;
416 clocks = <&timclk>, <&timclk>, <&pclk>;
417 clock-names = "timer1", "timer2", "apb_pclk";
418 };
419
420 timer23: timer@10012000 {
421 compatible = "arm,sp804", "arm,primecell";
422 reg = <0x10012000 0x1000>;
423 clocks = <&timclk>, <&timclk>, <&pclk>;
424 clock-names = "timer1", "timer2", "apb_pclk";
425 };
426
427 gpio0: gpio@10013000 {
428 compatible = "arm,pl061", "arm,primecell";
429 reg = <0x10013000 0x1000>;
430 gpio-controller;
431 #gpio-cells = <2>;
432 interrupt-controller;
433 #interrupt-cells = <2>;
434 clocks = <&pclk>;
435 clock-names = "apb_pclk";
436 };
437
438 gpio1: gpio@10014000 {
439 compatible = "arm,pl061", "arm,primecell";
440 reg = <0x10014000 0x1000>;
441 gpio-controller;
442 #gpio-cells = <2>;
443 interrupt-controller;
444 #interrupt-cells = <2>;
445 clocks = <&pclk>;
446 clock-names = "apb_pclk";
447 };
448
449 gpio2: gpio@10015000 {
450 compatible = "arm,pl061", "arm,primecell";
451 reg = <0x10015000 0x1000>;
452 gpio-controller;
453 #gpio-cells = <2>;
454 interrupt-controller;
455 #interrupt-cells = <2>;
456 clocks = <&pclk>;
457 clock-names = "apb_pclk";
458 };
459
460 rtc: rtc@10017000 {
461 compatible = "arm,pl031", "arm,primecell";
462 reg = <0x10017000 0x1000>;
463 clocks = <&pclk>;
464 clock-names = "apb_pclk";
465 };
466
467 clcd: clcd@10020000 {
468 compatible = "arm,pl111", "arm,primecell";
469 reg = <0x10020000 0x1000>;
470 interrupt-names = "combined";
471 clocks = <&oscclk0>, <&pclk>;
472 clock-names = "clcdclk", "apb_pclk";
473 /* 1024x768 16bpp @65MHz works fine */
474 max-memory-bandwidth = <95000000>;
475
476 port {
477 clcd_pads: endpoint {
478 remote-endpoint = <&vga_bridge_in>;
479 arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
480 };
481 };
482 };
483 };
484};