1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2016 Andreas Färber
4 *
5 * Copyright (c) 2016 BayLibre, SAS.
6 * Author: Neil Armstrong <narmstrong@baylibre.
7 *
8 * Copyright (c) 2016 Endless Computers, Inc.
9 * Author: Carlo Caione <carlo@endlessm.com>
10 */
11
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/interrupt-controller/irq
14 #include <dt-bindings/interrupt-controller/arm
15 #include <dt-bindings/power/meson-gxbb-power.h
16 #include <dt-bindings/thermal/thermal.h>
17
18 / {
19 interrupt-parent = <&gic>;
20 #address-cells = <2>;
21 #size-cells = <2>;
22
23 aliases {
24 mmc0 = &sd_emmc_b; /* SD card
25 mmc1 = &sd_emmc_c; /* eMMC */
26 mmc2 = &sd_emmc_a; /* SDIO */
27 };
28
29 reserved-memory {
30 #address-cells = <2>;
31 #size-cells = <2>;
32 ranges;
33
34 /* 16 MiB reserved for Hardwar
35 hwrom_reserved: hwrom@0 {
36 reg = <0x0 0x0 0x0 0x1
37 no-map;
38 };
39
40 /* 2 MiB reserved for ARM Trus
41 secmon_reserved: secmon@100000
42 reg = <0x0 0x10000000
43 no-map;
44 };
45
46 /* Alternate 3 MiB reserved fo
47 secmon_reserved_alt: secmon@50
48 reg = <0x0 0x05000000
49 no-map;
50 };
51
52 /* 32 MiB reserved for ARM Tru
53 secmon_reserved_bl32: secmon@5
54 reg = <0x0 0x05300000
55 no-map;
56 };
57
58 linux,cma {
59 compatible = "shared-d
60 reusable;
61 size = <0x0 0x10000000
62 alignment = <0x0 0x400
63 linux,cma-default;
64 };
65 };
66
67 chosen {
68 #address-cells = <2>;
69 #size-cells = <2>;
70 ranges;
71
72 simplefb_cvbs: framebuffer-cvb
73 compatible = "amlogic,
74 "simple-f
75 amlogic,pipeline = "vp
76 power-domains = <&pwrc
77 status = "disabled";
78 };
79
80 simplefb_hdmi: framebuffer-hdm
81 compatible = "amlogic,
82 "simple-f
83 amlogic,pipeline = "vp
84 power-domains = <&pwrc
85 status = "disabled";
86 };
87 };
88
89 cpus {
90 #address-cells = <0x2>;
91 #size-cells = <0x0>;
92
93 cpu0: cpu@0 {
94 device_type = "cpu";
95 compatible = "arm,cort
96 reg = <0x0 0x0>;
97 enable-method = "psci"
98 next-level-cache = <&l
99 clocks = <&scpi_dvfs 0
100 #cooling-cells = <2>;
101 };
102
103 cpu1: cpu@1 {
104 device_type = "cpu";
105 compatible = "arm,cort
106 reg = <0x0 0x1>;
107 enable-method = "psci"
108 next-level-cache = <&l
109 clocks = <&scpi_dvfs 0
110 #cooling-cells = <2>;
111 };
112
113 cpu2: cpu@2 {
114 device_type = "cpu";
115 compatible = "arm,cort
116 reg = <0x0 0x2>;
117 enable-method = "psci"
118 next-level-cache = <&l
119 clocks = <&scpi_dvfs 0
120 #cooling-cells = <2>;
121 };
122
123 cpu3: cpu@3 {
124 device_type = "cpu";
125 compatible = "arm,cort
126 reg = <0x0 0x3>;
127 enable-method = "psci"
128 next-level-cache = <&l
129 clocks = <&scpi_dvfs 0
130 #cooling-cells = <2>;
131 };
132
133 l2: l2-cache0 {
134 compatible = "cache";
135 cache-level = <2>;
136 cache-unified;
137 };
138 };
139
140 thermal-zones {
141 cpu-thermal {
142 polling-delay-passive
143 polling-delay = <1000>
144
145 thermal-sensors = <&sc
146
147 trips {
148 cpu_passive: c
149 temper
150 hyster
151 type =
152 };
153
154 cpu_hot: cpu-h
155 temper
156 hyster
157 type =
158 };
159
160 cpu_critical:
161 temper
162 hyster
163 type =
164 };
165 };
166
167 cpu_cooling_maps: cool
168 map0 {
169 trip =
170 coolin
171
172
173
174 };
175
176 map1 {
177 trip =
178 coolin
179
180
181
182 };
183 };
184 };
185 };
186
187 arm-pmu {
188 compatible = "arm,cortex-a53-p
189 interrupts = <GIC_SPI 137 IRQ_
190 <GIC_SPI 138 IRQ_
191 <GIC_SPI 153 IRQ_
192 <GIC_SPI 154 IRQ_
193 interrupt-affinity = <&cpu0>,
194 };
195
196 psci {
197 compatible = "arm,psci-0.2";
198 method = "smc";
199 };
200
201 timer {
202 compatible = "arm,armv8-timer"
203 interrupts = <GIC_PPI 13
204 (GIC_CPU_MASK_RAW(0xff
205 <GIC_PPI 14
206 (GIC_CPU_MASK_RAW(0xff
207 <GIC_PPI 11
208 (GIC_CPU_MASK_RAW(0xff
209 <GIC_PPI 10
210 (GIC_CPU_MASK_RAW(0xff
211 };
212
213 xtal: xtal-clk {
214 compatible = "fixed-clock";
215 clock-frequency = <24000000>;
216 clock-output-names = "xtal";
217 #clock-cells = <0>;
218 };
219
220 firmware {
221 sm: secure-monitor {
222 compatible = "amlogic,
223 };
224 };
225
226 efuse: efuse {
227 compatible = "amlogic,meson-gx
228 #address-cells = <1>;
229 #size-cells = <1>;
230 read-only;
231 secure-monitor = <&sm>;
232
233 sn: sn@14 {
234 reg = <0x14 0x10>;
235 };
236
237 eth_mac: eth-mac@34 {
238 reg = <0x34 0x10>;
239 };
240
241 bid: bid@46 {
242 reg = <0x46 0x30>;
243 };
244 };
245
246 scpi {
247 compatible = "amlogic,meson-gx
248 mboxes = <&mailbox 1 &mailbox
249 shmem = <&cpu_scp_lpri &cpu_sc
250
251 scpi_clocks: clocks {
252 compatible = "arm,scpi
253
254 scpi_dvfs: clocks-0 {
255 compatible = "
256 #clock-cells =
257 clock-indices
258 clock-output-n
259 };
260 };
261
262 scpi_sensors: sensors {
263 compatible = "amlogic,
264 #thermal-sensor-cells
265 };
266 };
267
268 soc {
269 compatible = "simple-bus";
270 #address-cells = <2>;
271 #size-cells = <2>;
272 ranges;
273
274 cbus: bus@c1100000 {
275 compatible = "simple-b
276 reg = <0x0 0xc1100000
277 #address-cells = <2>;
278 #size-cells = <2>;
279 ranges = <0x0 0x0 0x0
280
281 gpio_intc: interrupt-c
282 compatible = "
283 reg = <0x0 0x9
284 interrupt-cont
285 #interrupt-cel
286 amlogic,channe
287 status = "disa
288 };
289
290 reset: reset-controlle
291 compatible = "
292 reg = <0x0 0x0
293 #reset-cells =
294 };
295
296 aiu: audio-controller@
297 compatible = "
298 #sound-dai-cel
299 sound-name-pre
300 reg = <0x0 0x5
301 interrupts = <
302 <
303 interrupt-name
304 status = "disa
305 };
306
307 uart_A: serial@84c0 {
308 compatible = "
309 reg = <0x0 0x8
310 interrupts = <
311 status = "disa
312 fifo-size = <1
313 };
314
315 uart_B: serial@84dc {
316 compatible = "
317 reg = <0x0 0x8
318 interrupts = <
319 status = "disa
320 };
321
322 i2c_A: i2c@8500 {
323 compatible = "
324 reg = <0x0 0x0
325 interrupts = <
326 #address-cells
327 #size-cells =
328 status = "disa
329 };
330
331 pwm_ab: pwm@8550 {
332 compatible = "
333 reg = <0x0 0x0
334 #pwm-cells = <
335 status = "disa
336 };
337
338 pwm_cd: pwm@8650 {
339 compatible = "
340 reg = <0x0 0x0
341 #pwm-cells = <
342 status = "disa
343 };
344
345 saradc: adc@8680 {
346 compatible = "
347 reg = <0x0 0x8
348 #io-channel-ce
349 interrupts = <
350 status = "disa
351 };
352
353 pwm_ef: pwm@86c0 {
354 compatible = "
355 reg = <0x0 0x0
356 #pwm-cells = <
357 status = "disa
358 };
359
360 uart_C: serial@8700 {
361 compatible = "
362 reg = <0x0 0x8
363 interrupts = <
364 status = "disa
365 };
366
367 clock-measure@8758 {
368 compatible = "
369 reg = <0x0 0x8
370 };
371
372 i2c_B: i2c@87c0 {
373 compatible = "
374 reg = <0x0 0x0
375 interrupts = <
376 #address-cells
377 #size-cells =
378 status = "disa
379 };
380
381 i2c_C: i2c@87e0 {
382 compatible = "
383 reg = <0x0 0x0
384 interrupts = <
385 #address-cells
386 #size-cells =
387 status = "disa
388 };
389
390 spicc: spi@8d80 {
391 compatible = "
392 reg = <0x0 0x0
393 interrupts = <
394 #address-cells
395 #size-cells =
396 status = "disa
397 };
398
399 spifc: spi@8c80 {
400 compatible = "
401 reg = <0x0 0x0
402 #address-cells
403 #size-cells =
404 status = "disa
405 };
406
407 watchdog@98d0 {
408 compatible = "
409 reg = <0x0 0x0
410 clocks = <&xta
411 };
412 };
413
414 gic: interrupt-controller@c430
415 compatible = "arm,gic-
416 reg = <0x0 0xc4301000
417 <0x0 0xc4302000
418 <0x0 0xc4304000
419 <0x0 0xc4306000
420 interrupt-controller;
421 interrupts = <GIC_PPI
422 (GIC_CPU_MASK_
423 #interrupt-cells = <3>
424 #address-cells = <0>;
425 };
426
427 sram: sram@c8000000 {
428 compatible = "mmio-sra
429 reg = <0x0 0xc8000000
430
431 #address-cells = <1>;
432 #size-cells = <1>;
433 ranges = <0 0x0 0xc800
434
435 cpu_scp_lpri: scp-sram
436 compatible = "
437 reg = <0x13000
438 };
439
440 cpu_scp_hpri: scp-sram
441 compatible = "
442 reg = <0x13400
443 };
444 };
445
446 aobus: bus@c8100000 {
447 compatible = "simple-b
448 reg = <0x0 0xc8100000
449 #address-cells = <2>;
450 #size-cells = <2>;
451 ranges = <0x0 0x0 0x0
452
453 sysctrl_AO: sys-ctrl@0
454 compatible = "
455 reg = <0x0 0x0
456
457 clkc_AO: clock
458 compat
459 #clock
460 #reset
461 };
462 };
463
464 cec_AO: cec@100 {
465 compatible = "
466 reg = <0x0 0x0
467 interrupts = <
468 status = "disa
469 };
470
471 sec_AO: ao-secure@140
472 compatible = "
473 reg = <0x0 0x1
474 amlogic,has-ch
475 };
476
477 uart_AO: serial@4c0 {
478 compatible = "
479 reg = <0x0 0x0
480 interrupts = <
481 status = "disa
482 };
483
484 uart_AO_B: serial@4e0
485 compatible = "
486 reg = <0x0 0x0
487 interrupts = <
488 status = "disa
489 };
490
491 i2c_AO: i2c@500 {
492 compatible = "
493 reg = <0x0 0x5
494 interrupts = <
495 #address-cells
496 #size-cells =
497 status = "disa
498 };
499
500 pwm_AO_ab: pwm@550 {
501 compatible = "
502 reg = <0x0 0x0
503 #pwm-cells = <
504 status = "disa
505 };
506
507 ir: ir@580 {
508 compatible = "
509 reg = <0x0 0x0
510 interrupts = <
511 status = "disa
512 };
513 };
514
515 vdec: video-codec@c8820000 {
516 compatible = "amlogic,
517 reg = <0x0 0xc8820000
518 <0x0 0xc110a580
519 reg-names = "dos", "es
520
521 interrupts = <GIC_SPI
522 <GIC_SPI
523 interrupt-names = "vde
524
525 amlogic,ao-sysctrl = <
526 amlogic,canvas = <&can
527 };
528
529 periphs: bus@c8834000 {
530 compatible = "simple-b
531 reg = <0x0 0xc8834000
532 #address-cells = <2>;
533 #size-cells = <2>;
534 ranges = <0x0 0x0 0x0
535
536 hwrng: rng@0 {
537 compatible = "
538 reg = <0x0 0x0
539 };
540 };
541
542 dmcbus: bus@c8838000 {
543 compatible = "simple-b
544 reg = <0x0 0xc8838000
545 #address-cells = <2>;
546 #size-cells = <2>;
547 ranges = <0x0 0x0 0x0
548
549 canvas: video-lut@48 {
550 compatible = "
551 reg = <0x0 0x4
552 };
553 };
554
555 hiubus: bus@c883c000 {
556 compatible = "simple-b
557 reg = <0x0 0xc883c000
558 #address-cells = <2>;
559 #size-cells = <2>;
560 ranges = <0x0 0x0 0x0
561
562 sysctrl: system-contro
563 compatible = "
564 reg = <0 0 0 0
565
566 pwrc: power-co
567 compat
568 #power
569 amlogi
570 };
571 };
572
573 mailbox: mailbox@404 {
574 compatible = "
575 reg = <0 0x404
576 interrupts = <
577 <
578 <
579 #mbox-cells =
580 };
581 };
582
583 ethmac: ethernet@c9410000 {
584 compatible = "amlogic,
585 "snps,dwm
586 "snps,dwm
587 reg = <0x0 0xc9410000
588 <0x0 0xc8834540
589 interrupts = <GIC_SPI
590 interrupt-names = "mac
591 rx-fifo-depth = <4096>
592 tx-fifo-depth = <2048>
593 power-domains = <&pwrc
594 status = "disabled";
595 };
596
597 apb: apb@d0000000 {
598 compatible = "simple-b
599 reg = <0x0 0xd0000000
600 #address-cells = <2>;
601 #size-cells = <2>;
602 ranges = <0x0 0x0 0x0
603
604 sd_emmc_a: mmc@70000 {
605 compatible = "
606 reg = <0x0 0x7
607 interrupts = <
608 status = "disa
609 };
610
611 sd_emmc_b: mmc@72000 {
612 compatible = "
613 reg = <0x0 0x7
614 interrupts = <
615 status = "disa
616 };
617
618 sd_emmc_c: mmc@74000 {
619 compatible = "
620 reg = <0x0 0x7
621 interrupts = <
622 status = "disa
623 };
624 };
625
626 vpu: vpu@d0100000 {
627 compatible = "amlogic,
628 reg = <0x0 0xd0100000
629 <0x0 0xc883c000
630 reg-names = "vpu", "hh
631 interrupts = <GIC_SPI
632 #address-cells = <1>;
633 #size-cells = <0>;
634 amlogic,canvas = <&can
635
636 /* CVBS VDAC output po
637 cvbs_vdac_port: port@0
638 reg = <0>;
639 };
640
641 /* HDMI-TX output port
642 hdmi_tx_port: port@1 {
643 reg = <1>;
644
645 hdmi_tx_out: e
646 remote
647 };
648 };
649 };
650
651 hdmi_tx: hdmi-tx@c883a000 {
652 compatible = "amlogic,
653 reg = <0x0 0xc883a000
654 interrupts = <GIC_SPI
655 #address-cells = <1>;
656 #size-cells = <0>;
657 #sound-dai-cells = <0>
658 sound-name-prefix = "H
659 status = "disabled";
660
661 /* VPU VENC Input */
662 hdmi_tx_venc_port: por
663 reg = <0>;
664
665 hdmi_tx_in: en
666 remote
667 };
668 };
669
670 /* TMDS Output */
671 hdmi_tx_tmds_port: por
672 reg = <1>;
673 };
674 };
675 };
676 };
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