Loading...
1/*
2 * BSD LICENSE
3 *
4 * Copyright(c) 2015 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-nsp.h>
36
37/ {
38 #address-cells = <1>;
39 #size-cells = <1>;
40 compatible = "brcm,nsp";
41 model = "Broadcom Northstar Plus SoC";
42 interrupt-parent = <&gic>;
43
44 aliases {
45 serial0 = &uart0;
46 serial1 = &uart1;
47 ethernet0 = &amac0;
48 ethernet1 = &amac1;
49 ethernet2 = &amac2;
50 };
51
52 cpus {
53 #address-cells = <1>;
54 #size-cells = <0>;
55
56 cpu0: cpu@0 {
57 device_type = "cpu";
58 compatible = "arm,cortex-a9";
59 next-level-cache = <&L2>;
60 reg = <0x0>;
61 };
62
63 cpu1: cpu@1 {
64 device_type = "cpu";
65 compatible = "arm,cortex-a9";
66 next-level-cache = <&L2>;
67 enable-method = "brcm,bcm-nsp-smp";
68 secondary-boot-reg = <0xffff0fec>;
69 reg = <0x1>;
70 };
71 };
72
73 pmu {
74 compatible = "arm,cortex-a9-pmu";
75 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH
76 GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
77 interrupt-affinity = <&cpu0>, <&cpu1>;
78 };
79
80 mpcore-bus@19000000 {
81 compatible = "simple-bus";
82 ranges = <0x00000000 0x19000000 0x00023000>;
83 #address-cells = <1>;
84 #size-cells = <1>;
85
86 a9pll: arm_clk@0 {
87 #clock-cells = <0>;
88 compatible = "brcm,nsp-armpll";
89 clocks = <&osc>;
90 reg = <0x00000 0x1000>;
91 };
92
93 timer@20200 {
94 compatible = "arm,cortex-a9-global-timer";
95 reg = <0x20200 0x100>;
96 interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;
97 clocks = <&periph_clk>;
98 };
99
100 twd-timer@20600 {
101 compatible = "arm,cortex-a9-twd-timer";
102 reg = <0x20600 0x20>;
103 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) |
104 IRQ_TYPE_EDGE_RISING)>;
105 clocks = <&periph_clk>;
106 };
107
108 twd-watchdog@20620 {
109 compatible = "arm,cortex-a9-twd-wdt";
110 reg = <0x20620 0x20>;
111 interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) |
112 IRQ_TYPE_LEVEL_HIGH)>;
113 clocks = <&periph_clk>;
114 };
115
116 gic: interrupt-controller@21000 {
117 compatible = "arm,cortex-a9-gic";
118 #interrupt-cells = <3>;
119 #address-cells = <0>;
120 interrupt-controller;
121 reg = <0x21000 0x1000>,
122 <0x20100 0x100>;
123 };
124
125 L2: cache-controller@22000 {
126 compatible = "arm,pl310-cache";
127 reg = <0x22000 0x1000>;
128 cache-unified;
129 cache-level = <2>;
130 };
131 };
132
133 clocks {
134 #address-cells = <1>;
135 #size-cells = <1>;
136 ranges;
137
138 osc: oscillator {
139 #clock-cells = <0>;
140 compatible = "fixed-clock";
141 clock-frequency = <25000000>;
142 };
143
144 iprocmed: iprocmed {
145 #clock-cells = <0>;
146 compatible = "fixed-factor-clock";
147 clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>;
148 clock-div = <2>;
149 clock-mult = <1>;
150 };
151
152 iprocslow: iprocslow {
153 #clock-cells = <0>;
154 compatible = "fixed-factor-clock";
155 clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>;
156 clock-div = <4>;
157 clock-mult = <1>;
158 };
159
160 periph_clk: periph_clk {
161 #clock-cells = <0>;
162 compatible = "fixed-factor-clock";
163 clocks = <&a9pll>;
164 clock-div = <2>;
165 clock-mult = <1>;
166 };
167 };
168
169 axi: axi@18000000 {
170 compatible = "simple-bus";
171 ranges = <0x00000000 0x18000000 0x0011c40c>;
172 #address-cells = <1>;
173 #size-cells = <1>;
174
175 gpioa: gpio@20 {
176 compatible = "brcm,nsp-gpio-a";
177 reg = <0x0020 0x70>,
178 <0x3f1c4 0x1c>;
179 #gpio-cells = <2>;
180 gpio-controller;
181 ngpios = <32>;
182 interrupt-controller;
183 interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
184 gpio-ranges = <&pinctrl 0 0 32>;
185 };
186
187 uart0: serial@300 {
188 compatible = "ns16550a";
189 reg = <0x0300 0x100>;
190 interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
191 clocks = <&osc>;
192 status = "disabled";
193 };
194
195 uart1: serial@400 {
196 compatible = "ns16550a";
197 reg = <0x0400 0x100>;
198 interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
199 clocks = <&osc>;
200 status = "disabled";
201 };
202
203 dma: dma@20000 {
204 compatible = "arm,pl330", "arm,primecell";
205 reg = <0x20000 0x1000>;
206 interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
207 <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
208 <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
209 <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
210 <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
211 <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
212 <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
213 <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
214 <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
215 clocks = <&iprocslow>;
216 clock-names = "apb_pclk";
217 #dma-cells = <1>;
218 dma-coherent;
219 status = "disabled";
220 };
221
222 sdio: mmc@21000 {
223 compatible = "brcm,sdhci-iproc-cygnus";
224 reg = <0x21000 0x100>;
225 interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
226 sdhci,auto-cmd12;
227 clocks = <&lcpll0 BCM_NSP_LCPLL0_SDIO_CLK>;
228 dma-coherent;
229 status = "disabled";
230 };
231
232 amac0: ethernet@22000 {
233 compatible = "brcm,nsp-amac";
234 reg = <0x022000 0x1000>,
235 <0x110000 0x1000>;
236 reg-names = "amac_base", "idm_base";
237 interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
238 dma-coherent;
239 status = "disabled";
240 };
241
242 amac1: ethernet@23000 {
243 compatible = "brcm,nsp-amac";
244 reg = <0x023000 0x1000>,
245 <0x111000 0x1000>;
246 reg-names = "amac_base", "idm_base";
247 interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
248 dma-coherent;
249 status = "disabled";
250 };
251
252 amac2: ethernet@24000 {
253 compatible = "brcm,nsp-amac";
254 reg = <0x024000 0x1000>,
255 <0x112000 0x1000>;
256 reg-names = "amac_base", "idm_base";
257 interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
258 dma-coherent;
259 status = "disabled";
260 };
261
262 mailbox: mailbox@25c00 {
263 compatible = "brcm,iproc-fa2-mbox";
264 reg = <0x25c00 0x400>;
265 interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
266 #mbox-cells = <1>;
267 brcm,rx-status-len = <32>;
268 brcm,use-bcm-hdr;
269 dma-coherent;
270 };
271
272 nand_controller: nand-controller@26000 {
273 compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
274 reg = <0x026000 0x600>,
275 <0x11b408 0x600>,
276 <0x026f00 0x20>;
277 reg-names = "nand", "iproc-idm", "iproc-ext";
278 interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
279
280 #address-cells = <1>;
281 #size-cells = <0>;
282
283 brcm,nand-has-wp;
284 };
285
286 qspi: spi@27200 {
287 compatible = "brcm,spi-nsp-qspi", "brcm,spi-bcm-qspi";
288 reg = <0x027200 0x184>,
289 <0x027000 0x124>,
290 <0x11c408 0x004>,
291 <0x0273a0 0x01c>;
292 reg-names = "mspi", "bspi", "intr_regs",
293 "intr_status_reg";
294 interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
295 <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
296 <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
297 <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
298 <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
299 <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
300 <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
301 interrupt-names = "spi_lr_fullness_reached",
302 "spi_lr_session_aborted",
303 "spi_lr_impatient",
304 "spi_lr_session_done",
305 "spi_lr_overhead",
306 "mspi_done",
307 "mspi_halted";
308 clocks = <&iprocmed>;
309 clock-names = "iprocmed";
310 num-cs = <2>;
311 #address-cells = <1>;
312 #size-cells = <0>;
313 status = "disabled";
314 };
315
316 xhci: usb@29000 {
317 compatible = "generic-xhci";
318 reg = <0x29000 0x1000>;
319 interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
320 phys = <&usb3_phy>;
321 phy-names = "usb3-phy";
322 dma-coherent;
323 status = "disabled";
324 };
325
326 ehci0: usb@2a000 {
327 compatible = "generic-ehci";
328 reg = <0x2a000 0x100>;
329 interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
330 dma-coherent;
331 status = "disabled";
332 };
333
334 ohci0: usb@2b000 {
335 compatible = "generic-ohci";
336 reg = <0x2b000 0x100>;
337 interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
338 dma-coherent;
339 status = "disabled";
340 };
341
342 crypto@2f000 {
343 compatible = "brcm,spum-nsp-crypto";
344 reg = <0x2f000 0x900>;
345 mboxes = <&mailbox 0>;
346 };
347
348 gpiob: gpio@30000 {
349 compatible = "brcm,iproc-nsp-gpio", "brcm,iproc-gpio";
350 reg = <0x30000 0x50>;
351 #gpio-cells = <2>;
352 gpio-controller;
353 ngpios = <4>;
354 interrupt-controller;
355 interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
356 };
357
358 pwm: pwm@31000 {
359 compatible = "brcm,iproc-pwm";
360 reg = <0x31000 0x28>;
361 clocks = <&osc>;
362 #pwm-cells = <3>;
363 status = "disabled";
364 };
365
366 mdio: mdio@32000 {
367 compatible = "brcm,iproc-mdio";
368 reg = <0x32000 0x8>;
369 #size-cells = <0>;
370 #address-cells = <1>;
371 };
372
373 mdio-mux@32000 {
374 compatible = "mdio-mux-mmioreg", "mdio-mux";
375 reg = <0x32000 0x4>;
376 mux-mask = <0x200>;
377 #address-cells = <1>;
378 #size-cells = <0>;
379 mdio-parent-bus = <&mdio>;
380
381 mdio_int: mdio@0 {
382 reg = <0x0>;
383 #address-cells = <1>;
384 #size-cells = <0>;
385
386 usb3_phy: usb3-phy@10 {
387 compatible = "brcm,ns-bx-usb3-phy";
388 reg = <0x10>;
389 usb3-dmp-syscon = <&usb3_dmp>;
390 #phy-cells = <0>;
391 status = "disabled";
392 };
393 };
394
395 mdio_ext: mdio@200 {
396 reg = <0x200>;
397 #address-cells = <1>;
398 #size-cells = <0>;
399 };
400 };
401
402 rng: rng@33000 {
403 compatible = "brcm,bcm-nsp-rng";
404 reg = <0x33000 0x14>;
405 };
406
407 ccbtimer0: timer@34000 {
408 compatible = "arm,sp804", "arm,primecell";
409 reg = <0x34000 0x1000>;
410 interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
411 <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
412 clocks = <&iprocslow>;
413 clock-names = "apb_pclk";
414 };
415
416 ccbtimer1: timer@35000 {
417 compatible = "arm,sp804", "arm,primecell";
418 reg = <0x35000 0x1000>;
419 interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
420 <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
421 clocks = <&iprocslow>;
422 clock-names = "apb_pclk";
423 };
424
425 srab: ethernet-switch@36000 {
426 compatible = "brcm,nsp-srab";
427 reg = <0x36000 0x1000>,
428 <0x3f308 0x8>,
429 <0x3f410 0xc>;
430 reg-names = "srab", "mux_config", "sgmii_config";
431 interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
432 <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
433 <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
434 <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
435 <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
436 <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
437 <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
438 <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
439 <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
440 <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
441 <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
442 <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
443 <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
444 interrupt-names = "link_state_p0",
445 "link_state_p1",
446 "link_state_p2",
447 "link_state_p3",
448 "link_state_p4",
449 "link_state_p5",
450 "link_state_p7",
451 "link_state_p8",
452 "phy",
453 "ts",
454 "imp_sleep_timer_p5",
455 "imp_sleep_timer_p7",
456 "imp_sleep_timer_p8";
457 status = "disabled";
458
459 /* ports are defined in board DTS */
460 ports {
461 #address-cells = <1>;
462 #size-cells = <0>;
463 };
464 };
465
466 i2c0: i2c@38000 {
467 compatible = "brcm,iproc-i2c";
468 reg = <0x38000 0x50>;
469 #address-cells = <1>;
470 #size-cells = <0>;
471 interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
472 clock-frequency = <100000>;
473 dma-coherent;
474 status = "disabled";
475 };
476
477 watchdog@39000 {
478 compatible = "arm,sp805", "arm,primecell";
479 reg = <0x39000 0x1000>;
480 interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
481 clocks = <&iprocslow>, <&iprocslow>;
482 clock-names = "wdog_clk", "apb_pclk";
483 };
484
485 lcpll0: lcpll0@3f100 {
486 #clock-cells = <1>;
487 compatible = "brcm,nsp-lcpll0";
488 reg = <0x3f100 0x14>;
489 clocks = <&osc>;
490 clock-output-names = "lcpll0", "pcie_phy", "sdio",
491 "ddr_phy";
492 };
493
494 genpll: genpll@3f140 {
495 #clock-cells = <1>;
496 compatible = "brcm,nsp-genpll";
497 reg = <0x3f140 0x24>;
498 clocks = <&osc>;
499 clock-output-names = "genpll", "phy", "ethernetclk",
500 "usbclk", "iprocfast", "sata1",
501 "sata2";
502 };
503
504 pinctrl: pinctrl@3f1c0 {
505 compatible = "brcm,nsp-pinmux";
506 reg = <0x3f1c0 0x04>,
507 <0x30028 0x04>,
508 <0x3f408 0x04>;
509 };
510
511 thermal: thermal@3f2c0 {
512 compatible = "brcm,ns-thermal";
513 reg = <0x3f2c0 0x10>;
514 #thermal-sensor-cells = <0>;
515 };
516
517 sata_phy: sata_phy@40100 {
518 compatible = "brcm,iproc-nsp-sata-phy";
519 reg = <0x40100 0x340>;
520 reg-names = "phy";
521 #address-cells = <1>;
522 #size-cells = <0>;
523
524 sata_phy0: sata-phy@0 {
525 reg = <0>;
526 #phy-cells = <0>;
527 status = "disabled";
528 };
529
530 sata_phy1: sata-phy@1 {
531 reg = <1>;
532 #phy-cells = <0>;
533 status = "disabled";
534 };
535 };
536
537 sata: sata@41000 {
538 compatible = "brcm,bcm-nsp-ahci";
539 reg-names = "ahci", "top-ctrl";
540 reg = <0x41000 0x1000>, <0x40020 0x1c>;
541 interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
542 #address-cells = <1>;
543 #size-cells = <0>;
544 dma-coherent;
545 status = "disabled";
546
547 sata0: sata-port@0 {
548 reg = <0>;
549 phys = <&sata_phy0>;
550 phy-names = "sata-phy";
551 };
552
553 sata1: sata-port@1 {
554 reg = <1>;
555 phys = <&sata_phy1>;
556 phy-names = "sata-phy";
557 };
558 };
559
560 usb3_dmp: syscon@104000 {
561 reg = <0x104000 0x1000>;
562 };
563 };
564
565 pcie0: pcie@18012000 {
566 compatible = "brcm,iproc-pcie";
567 reg = <0x18012000 0x1000>;
568
569 #interrupt-cells = <1>;
570 interrupt-map-mask = <0 0 0 0>;
571 interrupt-map = <0 0 0 0 &gic GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
572
573 linux,pci-domain = <0>;
574
575 bus-range = <0x00 0xff>;
576
577 #address-cells = <3>;
578 #size-cells = <2>;
579 device_type = "pci";
580
581 /* Note: The HW does not support I/O resources. So,
582 * only the memory resource range is being specified.
583 */
584 ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>;
585
586 dma-coherent;
587 status = "disabled";
588
589 msi-parent = <&msi0>;
590 msi0: msi {
591 compatible = "brcm,iproc-msi";
592 msi-controller;
593 interrupt-parent = <&gic>;
594 interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>,
595 <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
596 <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
597 <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
598 brcm,pcie-msi-inten;
599 };
600 };
601
602 pcie1: pcie@18013000 {
603 compatible = "brcm,iproc-pcie";
604 reg = <0x18013000 0x1000>;
605
606 #interrupt-cells = <1>;
607 interrupt-map-mask = <0 0 0 0>;
608 interrupt-map = <0 0 0 0 &gic GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
609
610 linux,pci-domain = <1>;
611
612 bus-range = <0x00 0xff>;
613
614 #address-cells = <3>;
615 #size-cells = <2>;
616 device_type = "pci";
617
618 /* Note: The HW does not support I/O resources. So,
619 * only the memory resource range is being specified.
620 */
621 ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>;
622
623 dma-coherent;
624 status = "disabled";
625
626 msi-parent = <&msi1>;
627 msi1: msi {
628 compatible = "brcm,iproc-msi";
629 msi-controller;
630 interrupt-parent = <&gic>;
631 interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
632 <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
633 <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
634 <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
635 brcm,pcie-msi-inten;
636 };
637 };
638
639 pcie2: pcie@18014000 {
640 compatible = "brcm,iproc-pcie";
641 reg = <0x18014000 0x1000>;
642
643 #interrupt-cells = <1>;
644 interrupt-map-mask = <0 0 0 0>;
645 interrupt-map = <0 0 0 0 &gic GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
646
647 linux,pci-domain = <2>;
648
649 bus-range = <0x00 0xff>;
650
651 #address-cells = <3>;
652 #size-cells = <2>;
653 device_type = "pci";
654
655 /* Note: The HW does not support I/O resources. So,
656 * only the memory resource range is being specified.
657 */
658 ranges = <0x82000000 0 0x48000000 0x48000000 0 0x8000000>;
659
660 dma-coherent;
661 status = "disabled";
662
663 msi-parent = <&msi2>;
664 msi2: msi {
665 compatible = "brcm,iproc-msi";
666 msi-controller;
667 interrupt-parent = <&gic>;
668 interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>,
669 <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
670 <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
671 <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
672 brcm,pcie-msi-inten;
673 };
674 };
675
676 thermal-zones {
677 cpu-thermal {
678 polling-delay-passive = <0>;
679 polling-delay = <1000>;
680 coefficients = <(-556) 418000>;
681 thermal-sensors = <&thermal>;
682
683 trips {
684 cpu-crit {
685 temperature = <125000>;
686 hysteresis = <0>;
687 type = "critical";
688 };
689 };
690
691 cooling-maps {
692 };
693 };
694 };
695};
1/*
2 * BSD LICENSE
3 *
4 * Copyright(c) 2015 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-nsp.h>
36
37#include "skeleton.dtsi"
38
39/ {
40 compatible = "brcm,nsp";
41 model = "Broadcom Northstar Plus SoC";
42 interrupt-parent = <&gic>;
43
44 cpus {
45 #address-cells = <1>;
46 #size-cells = <0>;
47
48 cpu0: cpu@0 {
49 device_type = "cpu";
50 compatible = "arm,cortex-a9";
51 next-level-cache = <&L2>;
52 reg = <0x0>;
53 };
54
55 cpu1: cpu@1 {
56 device_type = "cpu";
57 compatible = "arm,cortex-a9";
58 next-level-cache = <&L2>;
59 enable-method = "brcm,bcm-nsp-smp";
60 secondary-boot-reg = <0xffff0fec>;
61 reg = <0x1>;
62 };
63 };
64
65 pmu {
66 compatible = "arm,cortex-a9-pmu";
67 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH
68 GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
69 interrupt-affinity = <&cpu0>, <&cpu1>;
70 };
71
72 mpcore {
73 compatible = "simple-bus";
74 ranges = <0x00000000 0x19000000 0x00023000>;
75 #address-cells = <1>;
76 #size-cells = <1>;
77
78 a9pll: arm_clk@0 {
79 #clock-cells = <0>;
80 compatible = "brcm,nsp-armpll";
81 clocks = <&osc>;
82 reg = <0x00000 0x1000>;
83 };
84
85 timer@20200 {
86 compatible = "arm,cortex-a9-global-timer";
87 reg = <0x20200 0x100>;
88 interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;
89 clocks = <&periph_clk>;
90 };
91
92 twd-timer@20600 {
93 compatible = "arm,cortex-a9-twd-timer";
94 reg = <0x20600 0x20>;
95 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) |
96 IRQ_TYPE_EDGE_RISING)>;
97 clocks = <&periph_clk>;
98 };
99
100 twd-watchdog@20620 {
101 compatible = "arm,cortex-a9-twd-wdt";
102 reg = <0x20620 0x20>;
103 interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) |
104 IRQ_TYPE_LEVEL_HIGH)>;
105 clocks = <&periph_clk>;
106 };
107
108 gic: interrupt-controller@21000 {
109 compatible = "arm,cortex-a9-gic";
110 #interrupt-cells = <3>;
111 #address-cells = <0>;
112 interrupt-controller;
113 reg = <0x21000 0x1000>,
114 <0x20100 0x100>;
115 };
116
117 L2: l2-cache {
118 compatible = "arm,pl310-cache";
119 reg = <0x22000 0x1000>;
120 cache-unified;
121 cache-level = <2>;
122 };
123 };
124
125 clocks {
126 #address-cells = <1>;
127 #size-cells = <1>;
128 ranges;
129
130 osc: oscillator {
131 #clock-cells = <0>;
132 compatible = "fixed-clock";
133 clock-frequency = <25000000>;
134 };
135
136 iprocmed: iprocmed {
137 #clock-cells = <0>;
138 compatible = "fixed-factor-clock";
139 clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>;
140 clock-div = <2>;
141 clock-mult = <1>;
142 };
143
144 iprocslow: iprocslow {
145 #clock-cells = <0>;
146 compatible = "fixed-factor-clock";
147 clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>;
148 clock-div = <4>;
149 clock-mult = <1>;
150 };
151
152 periph_clk: periph_clk {
153 #clock-cells = <0>;
154 compatible = "fixed-factor-clock";
155 clocks = <&a9pll>;
156 clock-div = <2>;
157 clock-mult = <1>;
158 };
159 };
160
161 axi {
162 compatible = "simple-bus";
163 ranges = <0x00000000 0x18000000 0x0011c40c>;
164 #address-cells = <1>;
165 #size-cells = <1>;
166
167 gpioa: gpio@20 {
168 compatible = "brcm,nsp-gpio-a";
169 reg = <0x0020 0x70>,
170 <0x3f1c4 0x1c>;
171 #gpio-cells = <2>;
172 gpio-controller;
173 ngpios = <32>;
174 interrupt-controller;
175 interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
176 gpio-ranges = <&pinctrl 0 0 32>;
177 };
178
179 uart0: serial@300 {
180 compatible = "ns16550a";
181 reg = <0x0300 0x100>;
182 interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
183 clocks = <&osc>;
184 status = "disabled";
185 };
186
187 uart1: serial@400 {
188 compatible = "ns16550a";
189 reg = <0x0400 0x100>;
190 interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
191 clocks = <&osc>;
192 status = "disabled";
193 };
194
195 dma@20000 {
196 compatible = "arm,pl330", "arm,primecell";
197 reg = <0x20000 0x1000>;
198 interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
199 <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
200 <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
201 <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
202 <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
203 <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
204 <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
205 <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
206 <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
207 clocks = <&iprocslow>;
208 clock-names = "apb_pclk";
209 #dma-cells = <1>;
210 };
211
212 sdio: sdhci@21000 {
213 compatible = "brcm,sdhci-iproc-cygnus";
214 reg = <0x21000 0x100>;
215 interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
216 sdhci,auto-cmd12;
217 clocks = <&lcpll0 BCM_NSP_LCPLL0_SDIO_CLK>;
218 dma-coherent;
219 status = "disabled";
220 };
221
222 amac0: ethernet@22000 {
223 compatible = "brcm,nsp-amac";
224 reg = <0x022000 0x1000>,
225 <0x110000 0x1000>;
226 reg-names = "amac_base", "idm_base";
227 interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
228 dma-coherent;
229 status = "disabled";
230 };
231
232 amac1: ethernet@23000 {
233 compatible = "brcm,nsp-amac";
234 reg = <0x023000 0x1000>,
235 <0x111000 0x1000>;
236 reg-names = "amac_base", "idm_base";
237 interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
238 dma-coherent;
239 status = "disabled";
240 };
241
242 amac2: ethernet@24000 {
243 compatible = "brcm,nsp-amac";
244 reg = <0x024000 0x1000>,
245 <0x112000 0x1000>;
246 reg-names = "amac_base", "idm_base";
247 interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
248 dma-coherent;
249 status = "disabled";
250 };
251
252 mailbox: mailbox@25000 {
253 compatible = "brcm,iproc-fa2-mbox";
254 reg = <0x25000 0x445>;
255 interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
256 #mbox-cells = <1>;
257 brcm,rx-status-len = <32>;
258 brcm,use-bcm-hdr;
259 dma-coherent;
260 };
261
262 nand: nand@26000 {
263 compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
264 reg = <0x026000 0x600>,
265 <0x11b408 0x600>,
266 <0x026f00 0x20>;
267 reg-names = "nand", "iproc-idm", "iproc-ext";
268 interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
269
270 #address-cells = <1>;
271 #size-cells = <0>;
272
273 brcm,nand-has-wp;
274 };
275
276 qspi: qspi@27200 {
277 compatible = "brcm,spi-bcm-qspi", "brcm,spi-nsp-qspi";
278 reg = <0x027200 0x184>,
279 <0x027000 0x124>,
280 <0x11c408 0x004>,
281 <0x0273a0 0x01c>;
282 reg-names = "mspi", "bspi", "intr_regs",
283 "intr_status_reg";
284 interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
285 <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
286 <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
287 <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
288 <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
289 <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
290 <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
291 interrupt-names = "spi_lr_fullness_reached",
292 "spi_lr_session_aborted",
293 "spi_lr_impatient",
294 "spi_lr_session_done",
295 "spi_lr_overhead",
296 "mspi_done",
297 "mspi_halted";
298 clocks = <&iprocmed>;
299 clock-names = "iprocmed";
300 num-cs = <2>;
301 #address-cells = <1>;
302 #size-cells = <0>;
303 };
304
305 xhci: usb@29000 {
306 compatible = "generic-xhci";
307 reg = <0x29000 0x1000>;
308 interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
309 phys = <&usb3_phy>;
310 phy-names = "usb3-phy";
311 dma-coherent;
312 status = "disabled";
313 };
314
315 ehci0: usb@2a000 {
316 compatible = "generic-ehci";
317 reg = <0x2a000 0x100>;
318 interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
319 dma-coherent;
320 status = "disabled";
321 };
322
323 ohci0: usb@2b000 {
324 compatible = "generic-ohci";
325 reg = <0x2b000 0x100>;
326 interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
327 dma-coherent;
328 status = "disabled";
329 };
330
331 crypto@2f000 {
332 compatible = "brcm,spum-nsp-crypto";
333 reg = <0x2f000 0x900>;
334 mboxes = <&mailbox 0>;
335 };
336
337 gpiob: gpio@30000 {
338 compatible = "brcm,iproc-nsp-gpio", "brcm,iproc-gpio";
339 reg = <0x30000 0x50>;
340 #gpio-cells = <2>;
341 gpio-controller;
342 ngpios = <4>;
343 interrupt-controller;
344 interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
345 };
346
347 pwm: pwm@31000 {
348 compatible = "brcm,iproc-pwm";
349 reg = <0x31000 0x28>;
350 clocks = <&osc>;
351 #pwm-cells = <3>;
352 status = "disabled";
353 };
354
355 rng: rng@33000 {
356 compatible = "brcm,bcm-nsp-rng";
357 reg = <0x33000 0x14>;
358 };
359
360 ccbtimer0: timer@34000 {
361 compatible = "arm,sp804";
362 reg = <0x34000 0x1000>;
363 interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
364 <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
365 clocks = <&iprocslow>;
366 clock-names = "apb_pclk";
367 };
368
369 ccbtimer1: timer@35000 {
370 compatible = "arm,sp804";
371 reg = <0x35000 0x1000>;
372 interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
373 <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
374 clocks = <&iprocslow>;
375 clock-names = "apb_pclk";
376 };
377
378 srab: srab@36000 {
379 compatible = "brcm,nsp-srab";
380 reg = <0x36000 0x1000>;
381 #address-cells = <1>;
382 #size-cells = <0>;
383
384 status = "disabled";
385
386 /* ports are defined in board DTS */
387 };
388
389 i2c0: i2c@38000 {
390 compatible = "brcm,iproc-i2c";
391 reg = <0x38000 0x50>;
392 #address-cells = <1>;
393 #size-cells = <0>;
394 interrupts = <GIC_SPI 89 IRQ_TYPE_NONE>;
395 clock-frequency = <100000>;
396 dma-coherent;
397 status = "disabled";
398 };
399
400 watchdog@39000 {
401 compatible = "arm,sp805", "arm,primecell";
402 reg = <0x39000 0x1000>;
403 interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
404 clocks = <&iprocslow>, <&iprocslow>;
405 clock-names = "wdogclk", "apb_pclk";
406 };
407
408 lcpll0: lcpll0@3f100 {
409 #clock-cells = <1>;
410 compatible = "brcm,nsp-lcpll0";
411 reg = <0x3f100 0x14>;
412 clocks = <&osc>;
413 clock-output-names = "lcpll0", "pcie_phy", "sdio",
414 "ddr_phy";
415 };
416
417 genpll: genpll@3f140 {
418 #clock-cells = <1>;
419 compatible = "brcm,nsp-genpll";
420 reg = <0x3f140 0x24>;
421 clocks = <&osc>;
422 clock-output-names = "genpll", "phy", "ethernetclk",
423 "usbclk", "iprocfast", "sata1",
424 "sata2";
425 };
426
427 pinctrl: pinctrl@3f1c0 {
428 compatible = "brcm,nsp-pinmux";
429 reg = <0x3f1c0 0x04>,
430 <0x30028 0x04>,
431 <0x3f408 0x04>;
432 };
433
434 thermal: thermal@3f2c0 {
435 compatible = "brcm,ns-thermal";
436 reg = <0x3f2c0 0x10>;
437 #thermal-sensor-cells = <0>;
438 };
439
440 sata_phy: sata_phy@40100 {
441 compatible = "brcm,iproc-nsp-sata-phy";
442 reg = <0x40100 0x340>;
443 reg-names = "phy";
444 #address-cells = <1>;
445 #size-cells = <0>;
446
447 sata_phy0: sata-phy@0 {
448 reg = <0>;
449 #phy-cells = <0>;
450 status = "disabled";
451 };
452
453 sata_phy1: sata-phy@1 {
454 reg = <1>;
455 #phy-cells = <0>;
456 status = "disabled";
457 };
458 };
459
460 sata: ahci@41000 {
461 compatible = "brcm,bcm-nsp-ahci";
462 reg-names = "ahci", "top-ctrl";
463 reg = <0x41000 0x1000>, <0x40020 0x1c>;
464 interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
465 #address-cells = <1>;
466 #size-cells = <0>;
467 dma-coherent;
468 status = "disabled";
469
470 sata0: sata-port@0 {
471 reg = <0>;
472 phys = <&sata_phy0>;
473 phy-names = "sata-phy";
474 };
475
476 sata1: sata-port@1 {
477 reg = <1>;
478 phys = <&sata_phy1>;
479 phy-names = "sata-phy";
480 };
481 };
482
483 usb3_phy: usb3-phy@104000 {
484 compatible = "brcm,ns-bx-usb3-phy";
485 reg = <0x104000 0x1000>,
486 <0x032000 0x1000>;
487 reg-names = "dmp", "ccb-mii";
488 #phy-cells = <0>;
489 status = "disabled";
490 };
491 };
492
493 pcie0: pcie@18012000 {
494 compatible = "brcm,iproc-pcie";
495 reg = <0x18012000 0x1000>;
496
497 #interrupt-cells = <1>;
498 interrupt-map-mask = <0 0 0 0>;
499 interrupt-map = <0 0 0 0 &gic GIC_SPI 131 IRQ_TYPE_NONE>;
500
501 linux,pci-domain = <0>;
502
503 bus-range = <0x00 0xff>;
504
505 #address-cells = <3>;
506 #size-cells = <2>;
507 device_type = "pci";
508
509 /* Note: The HW does not support I/O resources. So,
510 * only the memory resource range is being specified.
511 */
512 ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>;
513
514 dma-coherent;
515 status = "disabled";
516
517 msi-parent = <&msi0>;
518 msi0: msi-controller {
519 compatible = "brcm,iproc-msi";
520 msi-controller;
521 interrupt-parent = <&gic>;
522 interrupts = <GIC_SPI 127 IRQ_TYPE_NONE>,
523 <GIC_SPI 128 IRQ_TYPE_NONE>,
524 <GIC_SPI 129 IRQ_TYPE_NONE>,
525 <GIC_SPI 130 IRQ_TYPE_NONE>;
526 brcm,pcie-msi-inten;
527 };
528 };
529
530 pcie1: pcie@18013000 {
531 compatible = "brcm,iproc-pcie";
532 reg = <0x18013000 0x1000>;
533
534 #interrupt-cells = <1>;
535 interrupt-map-mask = <0 0 0 0>;
536 interrupt-map = <0 0 0 0 &gic GIC_SPI 137 IRQ_TYPE_NONE>;
537
538 linux,pci-domain = <1>;
539
540 bus-range = <0x00 0xff>;
541
542 #address-cells = <3>;
543 #size-cells = <2>;
544 device_type = "pci";
545
546 /* Note: The HW does not support I/O resources. So,
547 * only the memory resource range is being specified.
548 */
549 ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>;
550
551 dma-coherent;
552 status = "disabled";
553
554 msi-parent = <&msi1>;
555 msi1: msi-controller {
556 compatible = "brcm,iproc-msi";
557 msi-controller;
558 interrupt-parent = <&gic>;
559 interrupts = <GIC_SPI 133 IRQ_TYPE_NONE>,
560 <GIC_SPI 134 IRQ_TYPE_NONE>,
561 <GIC_SPI 135 IRQ_TYPE_NONE>,
562 <GIC_SPI 136 IRQ_TYPE_NONE>;
563 brcm,pcie-msi-inten;
564 };
565 };
566
567 pcie2: pcie@18014000 {
568 compatible = "brcm,iproc-pcie";
569 reg = <0x18014000 0x1000>;
570
571 #interrupt-cells = <1>;
572 interrupt-map-mask = <0 0 0 0>;
573 interrupt-map = <0 0 0 0 &gic GIC_SPI 143 IRQ_TYPE_NONE>;
574
575 linux,pci-domain = <2>;
576
577 bus-range = <0x00 0xff>;
578
579 #address-cells = <3>;
580 #size-cells = <2>;
581 device_type = "pci";
582
583 /* Note: The HW does not support I/O resources. So,
584 * only the memory resource range is being specified.
585 */
586 ranges = <0x82000000 0 0x48000000 0x48000000 0 0x8000000>;
587
588 dma-coherent;
589 status = "disabled";
590
591 msi-parent = <&msi2>;
592 msi2: msi-controller {
593 compatible = "brcm,iproc-msi";
594 msi-controller;
595 interrupt-parent = <&gic>;
596 interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>,
597 <GIC_SPI 140 IRQ_TYPE_NONE>,
598 <GIC_SPI 141 IRQ_TYPE_NONE>,
599 <GIC_SPI 142 IRQ_TYPE_NONE>;
600 brcm,pcie-msi-inten;
601 };
602 };
603
604 thermal-zones {
605 cpu-thermal {
606 polling-delay-passive = <0>;
607 polling-delay = <1000>;
608 coefficients = <(-556) 418000>;
609 thermal-sensors = <&thermal>;
610
611 trips {
612 cpu-crit {
613 temperature = <125000>;
614 hysteresis = <0>;
615 type = "critical";
616 };
617 };
618
619 cooling-maps {
620 };
621 };
622 };
623};