1 /*
2 * BSD LICENSE
3 *
4 * Copyright(c) 2014 Broadcom Corporation. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 * * Neither the name of Broadcom Corporation nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 #include <dt-bindings/interrupt-controller/arm-gic.h>
34 #include <dt-bindings/interrupt-controller/irq.h>
35 #include <dt-bindings/clock/bcm-cygnus.h>
36
37 / {
38 #address-cells = <1>;
39 #size-cells = <1>;
40 compatible = "brcm,cygnus";
41 model = "Broadcom Cygnus SoC";
42 interrupt-parent = <&gic>;
43
44 aliases {
45 ethernet0 = ð0;
46 };
47
48 memory@0 {
49 device_type = "memory";
50 reg = <0 0>;
51 };
52
53 cpus {
54 #address-cells = <1>;
55 #size-cells = <0>;
56
57 cpu@0 {
58 device_type = "cpu";
59 compatible = "arm,cortex-a9";
60 next-level-cache = <&L2>;
61 reg = <0x0>;
62 };
63 };
64
65 /include/ "bcm-cygnus-clock.dtsi"
66
67 pmu {
68 compatible = "arm,cortex-a9-pmu";
69 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
70 };
71
72 core@19000000 {
73 compatible = "simple-bus";
74 ranges = <0x00000000 0x19000000 0x1000000>;
75 #address-cells = <1>;
76 #size-cells = <1>;
77
78 timer@20200 {
79 compatible = "arm,cortex-a9-global-timer";
80 reg = <0x20200 0x100>;
81 interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;
82 clocks = <&periph_clk>;
83 };
84
85 gic: interrupt-controller@21000 {
86 compatible = "arm,cortex-a9-gic";
87 #interrupt-cells = <3>;
88 #address-cells = <0>;
89 interrupt-controller;
90 reg = <0x21000 0x1000>,
91 <0x20100 0x100>;
92 };
93
94 L2: cache-controller@22000 {
95 compatible = "arm,pl310-cache";
96 reg = <0x22000 0x1000>;
97 cache-unified;
98 cache-level = <2>;
99 };
100 };
101
102 axi {
103 compatible = "simple-bus";
104 ranges;
105 #address-cells = <1>;
106 #size-cells = <1>;
107
108 otp: otp@301c800 {
109 compatible = "brcm,ocotp";
110 reg = <0x0301c800 0x2c>;
111 brcm,ocotp-size = <2048>;
112 status = "disabled";
113 };
114
115 pcie_phy: pcie_phy@301d0a0 {
116 compatible = "brcm,cygnus-pcie-phy";
117 reg = <0x0301d0a0 0x14>;
118 #address-cells = <1>;
119 #size-cells = <0>;
120
121 pcie0_phy: pcie-phy@0 {
122 reg = <0>;
123 #phy-cells = <0>;
124 };
125
126 pcie1_phy: pcie-phy@1 {
127 reg = <1>;
128 #phy-cells = <0>;
129 };
130 };
131
132 pinctrl: pinctrl@301d0c8 {
133 compatible = "brcm,cygnus-pinmux";
134 reg = <0x0301d0c8 0x30>,
135 <0x0301d24c 0x2c>;
136
137 spi_0: spi_0 {
138 function = "spi0";
139 groups = "spi0_grp";
140 };
141
142 spi_1: spi_1 {
143 function = "spi1";
144 groups = "spi1_grp";
145 };
146
147 spi_2: spi_2 {
148 function = "spi2";
149 groups = "spi2_grp";
150 };
151 };
152
153 mailbox: mailbox@3024024 {
154 compatible = "brcm,iproc-mailbox";
155 reg = <0x03024024 0x40>;
156 interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
157 #interrupt-cells = <1>;
158 interrupt-controller;
159 #mbox-cells = <1>;
160 };
161
162 gpio_crmu: gpio@3024800 {
163 compatible = "brcm,cygnus-crmu-gpio";
164 reg = <0x03024800 0x50>,
165 <0x03024008 0x18>;
166 ngpios = <6>;
167 #gpio-cells = <2>;
168 gpio-controller;
169 interrupt-controller;
170 #interrupt-cells = <2>;
171 interrupt-parent = <&mailbox>;
172 interrupts = <0>;
173 };
174
175 mdio: mdio@18002000 {
176 compatible = "brcm,iproc-mdio";
177 reg = <0x18002000 0x8>;
178 #size-cells = <0>;
179 #address-cells = <1>;
180 status = "disabled";
181
182 gphy0: ethernet-phy@0 {
183 reg = <0>;
184 };
185
186 gphy1: ethernet-phy@1 {
187 reg = <1>;
188 };
189 };
190
191 switch: switch@18007000 {
192 compatible = "brcm,bcm11360-srab", "brcm,cygnus-srab";
193 reg = <0x18007000 0x1000>;
194 status = "disabled";
195
196 ports {
197 #address-cells = <1>;
198 #size-cells = <0>;
199
200 port@0 {
201 reg = <0>;
202 phy-handle = <&gphy0>;
203 phy-mode = "rgmii";
204 };
205
206 port@1 {
207 reg = <1>;
208 phy-handle = <&gphy1>;
209 phy-mode = "rgmii";
210 };
211
212 port@8 {
213 reg = <8>;
214 label = "cpu";
215 ethernet = <ð0>;
216 fixed-link {
217 speed = <1000>;
218 full-duplex;
219 };
220 };
221 };
222 };
223
224 i2c0: i2c@18008000 {
225 compatible = "brcm,cygnus-iproc-i2c", "brcm,iproc-i2c";
226 reg = <0x18008000 0x100>;
227 #address-cells = <1>;
228 #size-cells = <0>;
229 interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
230 clock-frequency = <100000>;
231 status = "disabled";
232 };
233
234 wdt0: wdt@18009000 {
235 compatible = "arm,sp805" , "arm,primecell";
236 reg = <0x18009000 0x1000>;
237 interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
238 clocks = <&axi81_clk>, <&axi81_clk>;
239 clock-names = "wdog_clk", "apb_pclk";
240 };
241
242 gpio_ccm: gpio@1800a000 {
243 compatible = "brcm,cygnus-ccm-gpio";
244 reg = <0x1800a000 0x50>,
245 <0x0301d164 0x20>;
246 ngpios = <24>;
247 #gpio-cells = <2>;
248 gpio-controller;
249 interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
250 interrupt-controller;
251 #interrupt-cells = <2>;
252 };
253
254 i2c1: i2c@1800b000 {
255 compatible = "brcm,cygnus-iproc-i2c", "brcm,iproc-i2c";
256 reg = <0x1800b000 0x100>;
257 #address-cells = <1>;
258 #size-cells = <0>;
259 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
260 clock-frequency = <100000>;
261 status = "disabled";
262 };
263
264 pcie0: pcie@18012000 {
265 compatible = "brcm,iproc-pcie";
266 reg = <0x18012000 0x1000>;
267
268 #interrupt-cells = <1>;
269 interrupt-map-mask = <0 0 0 0>;
270 interrupt-map = <0 0 0 0 &gic GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
271
272 linux,pci-domain = <0>;
273
274 bus-range = <0x00 0xff>;
275
276 #address-cells = <3>;
277 #size-cells = <2>;
278 device_type = "pci";
279 ranges = <0x81000000 0 0 0x28000000 0 0x00010000>,
280 <0x82000000 0 0x20000000 0x20000000 0 0x04000000>;
281
282 phys = <&pcie0_phy>;
283 phy-names = "pcie-phy";
284
285 status = "disabled";
286
287 msi-parent = <&msi0>;
288 msi0: msi {
289 compatible = "brcm,iproc-msi";
290 msi-controller;
291 interrupt-parent = <&gic>;
292 interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
293 <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
294 <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
295 <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
296 };
297 };
298
299 pcie1: pcie@18013000 {
300 compatible = "brcm,iproc-pcie";
301 reg = <0x18013000 0x1000>;
302
303 #interrupt-cells = <1>;
304 interrupt-map-mask = <0 0 0 0>;
305 interrupt-map = <0 0 0 0 &gic GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
306
307 linux,pci-domain = <1>;
308
309 bus-range = <0x00 0xff>;
310
311 #address-cells = <3>;
312 #size-cells = <2>;
313 device_type = "pci";
314 ranges = <0x81000000 0 0 0x48000000 0 0x00010000>,
315 <0x82000000 0 0x40000000 0x40000000 0 0x04000000>;
316
317 phys = <&pcie1_phy>;
318 phy-names = "pcie-phy";
319
320 status = "disabled";
321
322 msi-parent = <&msi1>;
323 msi1: msi {
324 compatible = "brcm,iproc-msi";
325 msi-controller;
326 interrupt-parent = <&gic>;
327 interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
328 <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
329 <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
330 <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
331 };
332 };
333
334 dma0: dma@18018000 {
335 compatible = "arm,pl330", "arm,primecell";
336 reg = <0x18018000 0x1000>;
337 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
338 <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
339 <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
340 <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
341 <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
342 <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
343 <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
344 <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
345 <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
346 clocks = <&apb_clk>;
347 clock-names = "apb_pclk";
348 #dma-cells = <1>;
349 };
350
351 uart0: serial@18020000 {
352 compatible = "snps,dw-apb-uart";
353 reg = <0x18020000 0x100>;
354 reg-shift = <2>;
355 reg-io-width = <4>;
356 interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
357 clocks = <&axi81_clk>;
358 clock-frequency = <100000000>;
359 status = "disabled";
360 };
361
362 uart1: serial@18021000 {
363 compatible = "snps,dw-apb-uart";
364 reg = <0x18021000 0x100>;
365 reg-shift = <2>;
366 reg-io-width = <4>;
367 interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
368 clocks = <&axi81_clk>;
369 clock-frequency = <100000000>;
370 status = "disabled";
371 };
372
373 uart2: serial@18022000 {
374 compatible = "snps,dw-apb-uart";
375 reg = <0x18022000 0x100>;
376 reg-shift = <2>;
377 reg-io-width = <4>;
378 interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
379 clocks = <&axi81_clk>;
380 clock-frequency = <100000000>;
381 status = "disabled";
382 };
383
384 uart3: serial@18023000 {
385 compatible = "snps,dw-apb-uart";
386 reg = <0x18023000 0x100>;
387 reg-shift = <2>;
388 reg-io-width = <4>;
389 interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
390 clocks = <&axi81_clk>;
391 clock-frequency = <100000000>;
392 status = "disabled";
393 };
394
395 spi0: spi@18028000 {
396 compatible = "arm,pl022", "arm,primecell";
397 reg = <0x18028000 0x1000>;
398 #address-cells = <1>;
399 #size-cells = <0>;
400 interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
401 pinctrl-0 = <&spi_0>;
402 clocks = <&axi81_clk>, <&axi81_clk>;
403 clock-names = "sspclk", "apb_pclk";
404 status = "disabled";
405 };
406
407 spi1: spi@18029000 {
408 compatible = "arm,pl022", "arm,primecell";
409 reg = <0x18029000 0x1000>;
410 #address-cells = <1>;
411 #size-cells = <0>;
412 interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
413 pinctrl-0 = <&spi_1>;
414 clocks = <&axi81_clk>, <&axi81_clk>;
415 clock-names = "sspclk", "apb_pclk";
416 status = "disabled";
417 };
418
419 spi2: spi@1802a000 {
420 compatible = "arm,pl022", "arm,primecell";
421 reg = <0x1802a000 0x1000>;
422 #address-cells = <1>;
423 #size-cells = <0>;
424 interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
425 pinctrl-0 = <&spi_2>;
426 clocks = <&axi81_clk>, <&axi81_clk>;
427 clock-names = "sspclk", "apb_pclk";
428 status = "disabled";
429 };
430
431 rng: rng@18032000 {
432 compatible = "brcm,iproc-rng200";
433 reg = <0x18032000 0x28>;
434 };
435
436 sdhci0: sdhci@18041000 {
437 compatible = "brcm,sdhci-iproc-cygnus";
438 reg = <0x18041000 0x100>;
439 interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
440 clocks = <&lcpll0 BCM_CYGNUS_LCPLL0_SDIO_CLK>;
441 bus-width = <4>;
442 sdhci,auto-cmd12;
443 status = "disabled";
444 };
445
446 eth0: ethernet@18042000 {
447 compatible = "brcm,amac";
448 reg = <0x18042000 0x1000>,
449 <0x18110000 0x1000>;
450 reg-names = "amac_base", "idm_base";
451 interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
452 status = "disabled";
453 };
454
455 sdhci1: sdhci@18043000 {
456 compatible = "brcm,sdhci-iproc-cygnus";
457 reg = <0x18043000 0x100>;
458 interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
459 clocks = <&lcpll0 BCM_CYGNUS_LCPLL0_SDIO_CLK>;
460 bus-width = <4>;
461 sdhci,auto-cmd12;
462 status = "disabled";
463 };
464
465 nand_controller: nand-controller@18046000 {
466 compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
467 reg = <0x18046000 0x600>, <0xf8105408 0x600>,
468 <0x18046f00 0x20>;
469 reg-names = "nand", "iproc-idm", "iproc-ext";
470 interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
471
472 #address-cells = <1>;
473 #size-cells = <0>;
474
475 brcm,nand-has-wp;
476 };
477
478 ehci0: usb@18048000 {
479 compatible = "generic-ehci";
480 reg = <0x18048000 0x100>;
481 interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
482 status = "disabled";
483 };
484
485 ohci0: usb@18048800 {
486 compatible = "generic-ohci";
487 reg = <0x18048800 0x100>;
488 interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
489 status = "disabled";
490 };
491
492 clcd: clcd@180a0000 {
493 compatible = "arm,pl111", "arm,primecell";
494 reg = <0x180a0000 0x1000>;
495 interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
496 interrupt-names = "combined";
497 clocks = <&axi41_clk>, <&apb_clk>;
498 clock-names = "clcdclk", "apb_pclk";
499 status = "disabled";
500 };
501
502 v3d: v3d@180a2000 {
503 compatible = "brcm,cygnus-v3d";
504 reg = <0x180a2000 0x1000>;
505 clocks = <&mipipll BCM_CYGNUS_MIPIPLL_CH2_V3D>;
506 clock-names = "v3d_clk";
507 interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
508 status = "disabled";
509 };
510
511 vc4: gpu {
512 compatible = "brcm,cygnus-vc4";
513 };
514
515 gpio_asiu: gpio@180a5000 {
516 compatible = "brcm,cygnus-asiu-gpio";
517 reg = <0x180a5000 0x668>;
518 ngpios = <146>;
519 #gpio-cells = <2>;
520 gpio-controller;
521
522 interrupt-controller;
523 #interrupt-cells = <2>;
524 interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
525 gpio-ranges = <&pinctrl 0 42 1>,
526 <&pinctrl 1 44 3>,
527 <&pinctrl 4 48 1>,
528 <&pinctrl 5 50 3>,
529 <&pinctrl 8 126 1>,
530 <&pinctrl 9 155 1>,
531 <&pinctrl 10 152 1>,
532 <&pinctrl 11 154 1>,
533 <&pinctrl 12 153 1>,
534 <&pinctrl 13 127 3>,
535 <&pinctrl 16 140 1>,
536 <&pinctrl 17 145 7>,
537 <&pinctrl 24 130 10>,
538 <&pinctrl 34 141 4>,
539 <&pinctrl 38 54 1>,
540 <&pinctrl 39 56 3>,
541 <&pinctrl 42 60 3>,
542 <&pinctrl 45 64 3>,
543 <&pinctrl 48 68 2>,
544 <&pinctrl 50 84 6>,
545 <&pinctrl 56 94 6>,
546 <&pinctrl 62 72 1>,
547 <&pinctrl 63 70 1>,
548 <&pinctrl 64 80 1>,
549 <&pinctrl 65 74 3>,
550 <&pinctrl 68 78 1>,
551 <&pinctrl 69 82 1>,
552 <&pinctrl 70 156 17>,
553 <&pinctrl 87 104 12>,
554 <&pinctrl 99 102 2>,
555 <&pinctrl 101 90 4>,
556 <&pinctrl 105 116 6>,
557 <&pinctrl 111 100 2>,
558 <&pinctrl 113 122 4>,
559 <&pinctrl 123 11 1>,
560 <&pinctrl 124 38 4>,
561 <&pinctrl 128 43 1>,
562 <&pinctrl 129 47 1>,
563 <&pinctrl 130 49 1>,
564 <&pinctrl 131 53 1>,
565 <&pinctrl 132 55 1>,
566 <&pinctrl 133 59 1>,
567 <&pinctrl 134 63 1>,
568 <&pinctrl 135 67 1>,
569 <&pinctrl 136 71 1>,
570 <&pinctrl 137 73 1>,
571 <&pinctrl 138 77 1>,
572 <&pinctrl 139 79 1>,
573 <&pinctrl 140 81 1>,
574 <&pinctrl 141 83 1>,
575 <&pinctrl 142 10 1>;
576 };
577
578 ts_adc_syscon: ts_adc_syscon@180a6000 {
579 compatible = "brcm,iproc-ts-adc-syscon", "syscon";
580 reg = <0x180a6000 0xc30>;
581 };
582
583 touchscreen: touchscreen@180a6000 {
584 compatible = "brcm,iproc-touchscreen";
585 #address-cells = <1>;
586 #size-cells = <1>;
587 ts_syscon = <&ts_adc_syscon>;
588 clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>;
589 clock-names = "tsc_clk";
590 interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
591 status = "disabled";
592 };
593
594 adc: adc@180a6000 {
595 compatible = "brcm,iproc-static-adc";
596 #io-channel-cells = <1>;
597 adc-syscon = <&ts_adc_syscon>;
598 clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>;
599 clock-names = "tsc_clk";
600 interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
601 status = "disabled";
602 };
603
604 pwm: pwm@180aa500 {
605 compatible = "brcm,kona-pwm";
606 reg = <0x180aa500 0xc4>;
607 #pwm-cells = <3>;
608 clocks = <&asiu_clks BCM_CYGNUS_ASIU_PWM_CLK>;
609 status = "disabled";
610 };
611
612 keypad: keypad@180ac000 {
613 compatible = "brcm,bcm-keypad";
614 reg = <0x180ac000 0x14c>;
615 interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
616 clocks = <&asiu_clks BCM_CYGNUS_ASIU_KEYPAD_CLK>;
617 clock-names = "peri_clk";
618 clock-frequency = <31250>;
619 pull-up-enabled;
620 col-debounce-filter-period = <0>;
621 status-debounce-filter-period = <0>;
622 row-output-enabled;
623 status = "disabled";
624 };
625 };
626 };
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