1 /*
2 * Copyright 2014 Chen-Yu Tsai
3 *
4 * Chen-Yu Tsai <wens@csie.org>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
15 *
16 * This file is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * Or, alternatively,
22 *
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
30 * conditions:
31 *
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
34 *
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45 #include <dt-bindings/interrupt-controller/arm-gic.h>
46
47 #include <dt-bindings/clock/sun9i-a80-ccu.h>
48 #include <dt-bindings/clock/sun9i-a80-de.h>
49 #include <dt-bindings/clock/sun9i-a80-usb.h>
50 #include <dt-bindings/reset/sun9i-a80-ccu.h>
51 #include <dt-bindings/reset/sun9i-a80-de.h>
52 #include <dt-bindings/reset/sun9i-a80-usb.h>
53
54 / {
55 #address-cells = <2>;
56 #size-cells = <2>;
57 interrupt-parent = <&gic>;
58
59 aliases {
60 ethernet0 = &gmac;
61 };
62
63 cpus {
64 #address-cells = <1>;
65 #size-cells = <0>;
66
67 cpu0: cpu@0 {
68 compatible = "arm,cortex-a7";
69 device_type = "cpu";
70 cci-control-port = <&cci_control0>;
71 clock-frequency = <12000000>;
72 enable-method = "allwinner,sun9i-a80-smp";
73 reg = <0x0>;
74 };
75
76 cpu1: cpu@1 {
77 compatible = "arm,cortex-a7";
78 device_type = "cpu";
79 cci-control-port = <&cci_control0>;
80 clock-frequency = <12000000>;
81 enable-method = "allwinner,sun9i-a80-smp";
82 reg = <0x1>;
83 };
84
85 cpu2: cpu@2 {
86 compatible = "arm,cortex-a7";
87 device_type = "cpu";
88 cci-control-port = <&cci_control0>;
89 clock-frequency = <12000000>;
90 enable-method = "allwinner,sun9i-a80-smp";
91 reg = <0x2>;
92 };
93
94 cpu3: cpu@3 {
95 compatible = "arm,cortex-a7";
96 device_type = "cpu";
97 cci-control-port = <&cci_control0>;
98 clock-frequency = <12000000>;
99 enable-method = "allwinner,sun9i-a80-smp";
100 reg = <0x3>;
101 };
102
103 cpu4: cpu@100 {
104 compatible = "arm,cortex-a15";
105 device_type = "cpu";
106 cci-control-port = <&cci_control1>;
107 clock-frequency = <18000000>;
108 enable-method = "allwinner,sun9i-a80-smp";
109 reg = <0x100>;
110 };
111
112 cpu5: cpu@101 {
113 compatible = "arm,cortex-a15";
114 device_type = "cpu";
115 cci-control-port = <&cci_control1>;
116 clock-frequency = <18000000>;
117 enable-method = "allwinner,sun9i-a80-smp";
118 reg = <0x101>;
119 };
120
121 cpu6: cpu@102 {
122 compatible = "arm,cortex-a15";
123 device_type = "cpu";
124 cci-control-port = <&cci_control1>;
125 clock-frequency = <18000000>;
126 enable-method = "allwinner,sun9i-a80-smp";
127 reg = <0x102>;
128 };
129
130 cpu7: cpu@103 {
131 compatible = "arm,cortex-a15";
132 device_type = "cpu";
133 cci-control-port = <&cci_control1>;
134 clock-frequency = <18000000>;
135 enable-method = "allwinner,sun9i-a80-smp";
136 reg = <0x103>;
137 };
138 };
139
140 timer {
141 compatible = "arm,armv7-timer";
142 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
143 <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
144 <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
145 <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
146 clock-frequency = <24000000>;
147 arm,cpu-registers-not-fw-configured;
148 };
149
150 clocks {
151 #address-cells = <1>;
152 #size-cells = <1>;
153 /*
154 * map 64 bit address range down to 32 bits,
155 * as the peripherals are all under 512MB.
156 */
157 ranges = <0 0 0 0x20000000>;
158
159 /*
160 * This clock is actually configurable from the PRCM address
161 * space. The external 24M oscillator can be turned off, and
162 * the clock switched to an internal 16M RC oscillator. Under
163 * normal operation there's no reason to do this, and the
164 * default is to use the external good one, so just model this
165 * as a fixed clock. Also it is not entirely clear if the
166 * osc24M mux in the PRCM affects the entire clock tree, which
167 * would also throw all the PLL clock rates off, or just the
168 * downstream clocks in the PRCM.
169 */
170 osc24M: clk-24M {
171 #clock-cells = <0>;
172 compatible = "fixed-clock";
173 clock-frequency = <24000000>;
174 clock-output-names = "osc24M";
175 };
176
177 /*
178 * The 32k clock is from an external source, normally the
179 * AC100 codec/RTC chip. This serves as a placeholder for
180 * board dts files to specify the source.
181 */
182 osc32k: clk-32k {
183 #clock-cells = <0>;
184 compatible = "fixed-factor-clock";
185 clock-div = <1>;
186 clock-mult = <1>;
187 clock-output-names = "osc32k";
188 };
189
190 /*
191 * The following two are dummy clocks, placeholders
192 * used in the gmac_tx clock. The gmac driver will
193 * choose one parent depending on the PHY interface
194 * mode, using clk_set_rate auto-reparenting.
195 *
196 * The actual TX clock rate is not controlled by the
197 * gmac_tx clock.
198 */
199 mii_phy_tx_clk: mii-phy-tx-clk {
200 #clock-cells = <0>;
201 compatible = "fixed-clock";
202 clock-frequency = <25000000>;
203 clock-output-names = "mii_phy_tx";
204 };
205
206 gmac_int_tx_clk: gmac-int-tx-clk {
207 #clock-cells = <0>;
208 compatible = "fixed-clock";
209 clock-frequency = <125000000>;
210 clock-output-names = "gmac_int_tx";
211 };
212
213 gmac_tx_clk: clk@800030 {
214 #clock-cells = <0>;
215 compatible = "allwinner,sun7i-a20-gmac-clk";
216 reg = <0x00800030 0x4>;
217 clocks = <&mii_phy_tx_clk>, <&gmac_int_tx_clk>;
218 clock-output-names = "gmac_tx";
219 };
220
221 cpus_clk: clk@8001410 {
222 compatible = "allwinner,sun9i-a80-cpus-clk";
223 reg = <0x08001410 0x4>;
224 #clock-cells = <0>;
225 clocks = <&osc32k>, <&osc24M>,
226 <&ccu CLK_PLL_PERIPH0>,
227 <&ccu CLK_PLL_AUDIO>;
228 clock-output-names = "cpus";
229 };
230
231 ahbs: clk-ahbs {
232 compatible = "fixed-factor-clock";
233 #clock-cells = <0>;
234 clock-div = <1>;
235 clock-mult = <1>;
236 clocks = <&cpus_clk>;
237 clock-output-names = "ahbs";
238 };
239
240 apbs: clk@800141c {
241 compatible = "allwinner,sun8i-a23-apb0-clk";
242 reg = <0x0800141c 0x4>;
243 #clock-cells = <0>;
244 clocks = <&ahbs>;
245 clock-output-names = "apbs";
246 };
247
248 apbs_gates: clk@8001428 {
249 compatible = "allwinner,sun9i-a80-apbs-gates-clk";
250 reg = <0x08001428 0x4>;
251 #clock-cells = <1>;
252 clocks = <&apbs>;
253 clock-indices = <0>, <1>,
254 <2>, <3>,
255 <4>, <5>,
256 <6>, <7>,
257 <12>, <13>,
258 <16>, <17>,
259 <18>, <20>;
260 clock-output-names = "apbs_pio", "apbs_ir",
261 "apbs_timer", "apbs_rsb",
262 "apbs_uart", "apbs_1wire",
263 "apbs_i2c0", "apbs_i2c1",
264 "apbs_ps2_0", "apbs_ps2_1",
265 "apbs_dma", "apbs_i2s0",
266 "apbs_i2s1", "apbs_twd";
267 };
268
269 r_1wire_clk: clk@8001450 {
270 reg = <0x08001450 0x4>;
271 #clock-cells = <0>;
272 compatible = "allwinner,sun4i-a10-mod0-clk";
273 clocks = <&osc32k>, <&osc24M>;
274 clock-output-names = "r_1wire";
275 };
276
277 r_ir_clk: clk@8001454 {
278 reg = <0x08001454 0x4>;
279 #clock-cells = <0>;
280 compatible = "allwinner,sun4i-a10-mod0-clk";
281 clocks = <&osc32k>, <&osc24M>;
282 clock-output-names = "r_ir";
283 };
284 };
285
286 de: display-engine {
287 compatible = "allwinner,sun9i-a80-display-engine";
288 allwinner,pipelines = <&fe0>, <&fe1>;
289 status = "disabled";
290 };
291
292 soc@20000 {
293 compatible = "simple-bus";
294 #address-cells = <1>;
295 #size-cells = <1>;
296 /*
297 * map 64 bit address range down to 32 bits,
298 * as the peripherals are all under 512MB.
299 */
300 ranges = <0 0 0 0x20000000>;
301
302 sram_b: sram@20000 {
303 /* 256 KiB secure SRAM at 0x20000 */
304 compatible = "mmio-sram";
305 reg = <0x00020000 0x40000>;
306
307 #address-cells = <1>;
308 #size-cells = <1>;
309 ranges = <0 0x00020000 0x40000>;
310
311 smp-sram@1000 {
312 /*
313 * This is checked by BROM to determine if
314 * cpu0 should jump to SMP entry vector
315 */
316 compatible = "allwinner,sun9i-a80-smp-sram";
317 reg = <0x1000 0x8>;
318 };
319 };
320
321 gmac: ethernet@830000 {
322 compatible = "allwinner,sun7i-a20-gmac";
323 reg = <0x00830000 0x1054>;
324 interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
325 interrupt-names = "macirq";
326 clocks = <&ccu CLK_BUS_GMAC>, <&gmac_tx_clk>;
327 clock-names = "stmmaceth", "allwinner_gmac_tx";
328 resets = <&ccu RST_BUS_GMAC>;
329 reset-names = "stmmaceth";
330 snps,pbl = <2>;
331 snps,fixed-burst;
332 snps,force_sf_dma_mode;
333 status = "disabled";
334
335 mdio: mdio {
336 compatible = "snps,dwmac-mdio";
337 #address-cells = <1>;
338 #size-cells = <0>;
339 };
340 };
341
342 ehci0: usb@a00000 {
343 compatible = "allwinner,sun9i-a80-ehci", "generic-ehci";
344 reg = <0x00a00000 0x100>;
345 interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
346 clocks = <&usb_clocks CLK_BUS_HCI0>;
347 resets = <&usb_clocks RST_USB0_HCI>;
348 phys = <&usbphy1>;
349 phy-names = "usb";
350 status = "disabled";
351 };
352
353 ohci0: usb@a00400 {
354 compatible = "allwinner,sun9i-a80-ohci", "generic-ohci";
355 reg = <0x00a00400 0x100>;
356 interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
357 clocks = <&usb_clocks CLK_BUS_HCI0>,
358 <&usb_clocks CLK_USB_OHCI0>;
359 resets = <&usb_clocks RST_USB0_HCI>;
360 phys = <&usbphy1>;
361 phy-names = "usb";
362 status = "disabled";
363 };
364
365 usbphy1: phy@a00800 {
366 compatible = "allwinner,sun9i-a80-usb-phy";
367 reg = <0x00a00800 0x4>;
368 clocks = <&usb_clocks CLK_USB0_PHY>;
369 clock-names = "phy";
370 resets = <&usb_clocks RST_USB0_PHY>;
371 reset-names = "phy";
372 status = "disabled";
373 #phy-cells = <0>;
374 };
375
376 ehci1: usb@a01000 {
377 compatible = "allwinner,sun9i-a80-ehci", "generic-ehci";
378 reg = <0x00a01000 0x100>;
379 interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
380 clocks = <&usb_clocks CLK_BUS_HCI1>;
381 resets = <&usb_clocks RST_USB1_HCI>;
382 phys = <&usbphy2>;
383 phy-names = "usb";
384 status = "disabled";
385 };
386
387 usbphy2: phy@a01800 {
388 compatible = "allwinner,sun9i-a80-usb-phy";
389 reg = <0x00a01800 0x4>;
390 clocks = <&usb_clocks CLK_USB1_PHY>,
391 <&usb_clocks CLK_USB_HSIC>,
392 <&usb_clocks CLK_USB1_HSIC>;
393 clock-names = "phy",
394 "hsic_12M",
395 "hsic_480M";
396 resets = <&usb_clocks RST_USB1_PHY>,
397 <&usb_clocks RST_USB1_HSIC>;
398 reset-names = "phy",
399 "hsic";
400 status = "disabled";
401 #phy-cells = <0>;
402 /* usb1 is always used with HSIC */
403 phy_type = "hsic";
404 };
405
406 ehci2: usb@a02000 {
407 compatible = "allwinner,sun9i-a80-ehci", "generic-ehci";
408 reg = <0x00a02000 0x100>;
409 interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
410 clocks = <&usb_clocks CLK_BUS_HCI2>;
411 resets = <&usb_clocks RST_USB2_HCI>;
412 phys = <&usbphy3>;
413 phy-names = "usb";
414 status = "disabled";
415 };
416
417 ohci2: usb@a02400 {
418 compatible = "allwinner,sun9i-a80-ohci", "generic-ohci";
419 reg = <0x00a02400 0x100>;
420 interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
421 clocks = <&usb_clocks CLK_BUS_HCI2>,
422 <&usb_clocks CLK_USB_OHCI2>;
423 resets = <&usb_clocks RST_USB2_HCI>;
424 phys = <&usbphy3>;
425 phy-names = "usb";
426 status = "disabled";
427 };
428
429 usbphy3: phy@a02800 {
430 compatible = "allwinner,sun9i-a80-usb-phy";
431 reg = <0x00a02800 0x4>;
432 clocks = <&usb_clocks CLK_USB2_PHY>,
433 <&usb_clocks CLK_USB_HSIC>,
434 <&usb_clocks CLK_USB2_HSIC>;
435 clock-names = "phy",
436 "hsic_12M",
437 "hsic_480M";
438 resets = <&usb_clocks RST_USB2_PHY>,
439 <&usb_clocks RST_USB2_HSIC>;
440 reset-names = "phy",
441 "hsic";
442 status = "disabled";
443 #phy-cells = <0>;
444 };
445
446 usb_clocks: clock@a08000 {
447 compatible = "allwinner,sun9i-a80-usb-clks";
448 reg = <0x00a08000 0x8>;
449 clocks = <&ccu CLK_BUS_USB>, <&osc24M>;
450 clock-names = "bus", "hosc";
451 #clock-cells = <1>;
452 #reset-cells = <1>;
453 };
454
455 cpucfg@1700000 {
456 compatible = "allwinner,sun9i-a80-cpucfg";
457 reg = <0x01700000 0x100>;
458 };
459
460 crypto: crypto@1c02000 {
461 compatible = "allwinner,sun9i-a80-crypto";
462 reg = <0x01c02000 0x1000>;
463 interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
464 resets = <&ccu RST_BUS_SS>;
465 clocks = <&ccu CLK_BUS_SS>, <&ccu CLK_SS>;
466 clock-names = "bus", "mod";
467 };
468
469 mmc0: mmc@1c0f000 {
470 compatible = "allwinner,sun9i-a80-mmc";
471 reg = <0x01c0f000 0x1000>;
472 clocks = <&mmc_config_clk 0>, <&ccu CLK_MMC0>,
473 <&ccu CLK_MMC0_OUTPUT>,
474 <&ccu CLK_MMC0_SAMPLE>;
475 clock-names = "ahb", "mmc", "output", "sample";
476 resets = <&mmc_config_clk 0>;
477 reset-names = "ahb";
478 interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
479 status = "disabled";
480 #address-cells = <1>;
481 #size-cells = <0>;
482 };
483
484 mmc1: mmc@1c10000 {
485 compatible = "allwinner,sun9i-a80-mmc";
486 reg = <0x01c10000 0x1000>;
487 clocks = <&mmc_config_clk 1>, <&ccu CLK_MMC1>,
488 <&ccu CLK_MMC1_OUTPUT>,
489 <&ccu CLK_MMC1_SAMPLE>;
490 clock-names = "ahb", "mmc", "output", "sample";
491 resets = <&mmc_config_clk 1>;
492 reset-names = "ahb";
493 interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
494 status = "disabled";
495 #address-cells = <1>;
496 #size-cells = <0>;
497 };
498
499 mmc2: mmc@1c11000 {
500 compatible = "allwinner,sun9i-a80-mmc";
501 reg = <0x01c11000 0x1000>;
502 clocks = <&mmc_config_clk 2>, <&ccu CLK_MMC2>,
503 <&ccu CLK_MMC2_OUTPUT>,
504 <&ccu CLK_MMC2_SAMPLE>;
505 clock-names = "ahb", "mmc", "output", "sample";
506 resets = <&mmc_config_clk 2>;
507 reset-names = "ahb";
508 interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
509 status = "disabled";
510 #address-cells = <1>;
511 #size-cells = <0>;
512 };
513
514 mmc3: mmc@1c12000 {
515 compatible = "allwinner,sun9i-a80-mmc";
516 reg = <0x01c12000 0x1000>;
517 clocks = <&mmc_config_clk 3>, <&ccu CLK_MMC3>,
518 <&ccu CLK_MMC3_OUTPUT>,
519 <&ccu CLK_MMC3_SAMPLE>;
520 clock-names = "ahb", "mmc", "output", "sample";
521 resets = <&mmc_config_clk 3>;
522 reset-names = "ahb";
523 interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
524 status = "disabled";
525 #address-cells = <1>;
526 #size-cells = <0>;
527 };
528
529 mmc_config_clk: clk@1c13000 {
530 compatible = "allwinner,sun9i-a80-mmc-config-clk";
531 reg = <0x01c13000 0x10>;
532 clocks = <&ccu CLK_BUS_MMC>;
533 resets = <&ccu RST_BUS_MMC>;
534 #clock-cells = <1>;
535 #reset-cells = <1>;
536 clock-output-names = "mmc0_config", "mmc1_config",
537 "mmc2_config", "mmc3_config";
538 };
539
540 gic: interrupt-controller@1c41000 {
541 compatible = "arm,gic-400";
542 reg = <0x01c41000 0x1000>,
543 <0x01c42000 0x2000>,
544 <0x01c44000 0x2000>,
545 <0x01c46000 0x2000>;
546 interrupt-controller;
547 #interrupt-cells = <3>;
548 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
549 };
550
551 cci: cci@1c90000 {
552 compatible = "arm,cci-400";
553 #address-cells = <1>;
554 #size-cells = <1>;
555 reg = <0x01c90000 0x1000>;
556 ranges = <0x0 0x01c90000 0x10000>;
557
558 cci_control0: slave-if@4000 {
559 compatible = "arm,cci-400-ctrl-if";
560 interface-type = "ace";
561 reg = <0x4000 0x1000>;
562 };
563
564 cci_control1: slave-if@5000 {
565 compatible = "arm,cci-400-ctrl-if";
566 interface-type = "ace";
567 reg = <0x5000 0x1000>;
568 };
569
570 pmu@9000 {
571 compatible = "arm,cci-400-pmu,r1";
572 reg = <0x9000 0x5000>;
573 interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
574 <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
575 <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
576 <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
577 <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;
578 };
579 };
580
581 de_clocks: clock@3000000 {
582 compatible = "allwinner,sun9i-a80-de-clks";
583 reg = <0x03000000 0x30>;
584 clocks = <&ccu CLK_DE>,
585 <&ccu CLK_SDRAM>,
586 <&ccu CLK_BUS_DE>;
587 clock-names = "mod",
588 "dram",
589 "bus";
590 resets = <&ccu RST_BUS_DE>;
591 #clock-cells = <1>;
592 #reset-cells = <1>;
593 };
594
595 fe0: display-frontend@3100000 {
596 compatible = "allwinner,sun9i-a80-display-frontend";
597 reg = <0x03100000 0x40000>;
598 interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
599 clocks = <&de_clocks CLK_BUS_FE0>, <&de_clocks CLK_FE0>,
600 <&de_clocks CLK_DRAM_FE0>;
601 clock-names = "ahb", "mod",
602 "ram";
603 resets = <&de_clocks RST_FE0>;
604
605 ports {
606 #address-cells = <1>;
607 #size-cells = <0>;
608
609 fe0_out: port@1 {
610 reg = <1>;
611
612 fe0_out_deu0: endpoint {
613 remote-endpoint = <&deu0_in_fe0>;
614 };
615 };
616 };
617 };
618
619 fe1: display-frontend@3140000 {
620 compatible = "allwinner,sun9i-a80-display-frontend";
621 reg = <0x03140000 0x40000>;
622 interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
623 clocks = <&de_clocks CLK_BUS_FE1>, <&de_clocks CLK_FE1>,
624 <&de_clocks CLK_DRAM_FE1>;
625 clock-names = "ahb", "mod",
626 "ram";
627 resets = <&de_clocks RST_FE0>;
628
629 ports {
630 #address-cells = <1>;
631 #size-cells = <0>;
632
633 fe1_out: port@1 {
634 reg = <1>;
635
636 fe1_out_deu1: endpoint {
637 remote-endpoint = <&deu1_in_fe1>;
638 };
639 };
640 };
641 };
642
643 be0: display-backend@3200000 {
644 compatible = "allwinner,sun9i-a80-display-backend";
645 reg = <0x03200000 0x40000>;
646 interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
647 clocks = <&de_clocks CLK_BUS_BE0>, <&de_clocks CLK_BE0>,
648 <&de_clocks CLK_DRAM_BE0>;
649 clock-names = "ahb", "mod",
650 "ram";
651 resets = <&de_clocks RST_BE0>;
652
653 ports {
654 #address-cells = <1>;
655 #size-cells = <0>;
656
657 be0_in: port@0 {
658 #address-cells = <1>;
659 #size-cells = <0>;
660 reg = <0>;
661
662 be0_in_deu0: endpoint@0 {
663 reg = <0>;
664 remote-endpoint = <&deu0_out_be0>;
665 };
666
667 be0_in_deu1: endpoint@1 {
668 reg = <1>;
669 remote-endpoint = <&deu1_out_be0>;
670 };
671 };
672
673 be0_out: port@1 {
674 reg = <1>;
675
676 be0_out_drc0: endpoint {
677 remote-endpoint = <&drc0_in_be0>;
678 };
679 };
680 };
681 };
682
683 be1: display-backend@3240000 {
684 compatible = "allwinner,sun9i-a80-display-backend";
685 reg = <0x03240000 0x40000>;
686 interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
687 clocks = <&de_clocks CLK_BUS_BE1>, <&de_clocks CLK_BE1>,
688 <&de_clocks CLK_DRAM_BE1>;
689 clock-names = "ahb", "mod",
690 "ram";
691 resets = <&de_clocks RST_BE1>;
692
693 ports {
694 #address-cells = <1>;
695 #size-cells = <0>;
696
697 be1_in: port@0 {
698 #address-cells = <1>;
699 #size-cells = <0>;
700 reg = <0>;
701
702 be1_in_deu0: endpoint@0 {
703 reg = <0>;
704 remote-endpoint = <&deu0_out_be1>;
705 };
706
707 be1_in_deu1: endpoint@1 {
708 reg = <1>;
709 remote-endpoint = <&deu1_out_be1>;
710 };
711 };
712
713 be1_out: port@1 {
714 reg = <1>;
715
716 be1_out_drc1: endpoint {
717 remote-endpoint = <&drc1_in_be1>;
718 };
719 };
720 };
721 };
722
723 deu0: deu@3300000 {
724 compatible = "allwinner,sun9i-a80-deu";
725 reg = <0x03300000 0x40000>;
726 interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
727 clocks = <&de_clocks CLK_BUS_DEU0>,
728 <&de_clocks CLK_IEP_DEU0>,
729 <&de_clocks CLK_DRAM_DEU0>;
730 clock-names = "ahb",
731 "mod",
732 "ram";
733 resets = <&de_clocks RST_DEU0>;
734
735 ports {
736 #address-cells = <1>;
737 #size-cells = <0>;
738
739 deu0_in: port@0 {
740 reg = <0>;
741
742 deu0_in_fe0: endpoint {
743 remote-endpoint = <&fe0_out_deu0>;
744 };
745 };
746
747 deu0_out: port@1 {
748 #address-cells = <1>;
749 #size-cells = <0>;
750 reg = <1>;
751
752 deu0_out_be0: endpoint@0 {
753 reg = <0>;
754 remote-endpoint = <&be0_in_deu0>;
755 };
756
757 deu0_out_be1: endpoint@1 {
758 reg = <1>;
759 remote-endpoint = <&be1_in_deu0>;
760 };
761 };
762 };
763 };
764
765 deu1: deu@3340000 {
766 compatible = "allwinner,sun9i-a80-deu";
767 reg = <0x03340000 0x40000>;
768 interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
769 clocks = <&de_clocks CLK_BUS_DEU1>,
770 <&de_clocks CLK_IEP_DEU1>,
771 <&de_clocks CLK_DRAM_DEU1>;
772 clock-names = "ahb",
773 "mod",
774 "ram";
775 resets = <&de_clocks RST_DEU1>;
776
777 ports {
778 #address-cells = <1>;
779 #size-cells = <0>;
780
781 deu1_in: port@0 {
782 reg = <0>;
783
784 deu1_in_fe1: endpoint {
785 remote-endpoint = <&fe1_out_deu1>;
786 };
787 };
788
789 deu1_out: port@1 {
790 #address-cells = <1>;
791 #size-cells = <0>;
792 reg = <1>;
793
794 deu1_out_be0: endpoint@0 {
795 reg = <0>;
796 remote-endpoint = <&be0_in_deu1>;
797 };
798
799 deu1_out_be1: endpoint@1 {
800 reg = <1>;
801 remote-endpoint = <&be1_in_deu1>;
802 };
803 };
804 };
805 };
806
807 drc0: drc@3400000 {
808 compatible = "allwinner,sun9i-a80-drc";
809 reg = <0x03400000 0x40000>;
810 interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
811 clocks = <&de_clocks CLK_BUS_DRC0>,
812 <&de_clocks CLK_IEP_DRC0>,
813 <&de_clocks CLK_DRAM_DRC0>;
814 clock-names = "ahb",
815 "mod",
816 "ram";
817 resets = <&de_clocks RST_DRC0>;
818
819 ports {
820 #address-cells = <1>;
821 #size-cells = <0>;
822
823 drc0_in: port@0 {
824 reg = <0>;
825
826 drc0_in_be0: endpoint {
827 remote-endpoint = <&be0_out_drc0>;
828 };
829 };
830
831 drc0_out: port@1 {
832 reg = <1>;
833
834 drc0_out_tcon0: endpoint {
835 remote-endpoint = <&tcon0_in_drc0>;
836 };
837 };
838 };
839 };
840
841 drc1: drc@3440000 {
842 compatible = "allwinner,sun9i-a80-drc";
843 reg = <0x03440000 0x40000>;
844 interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
845 clocks = <&de_clocks CLK_BUS_DRC1>,
846 <&de_clocks CLK_IEP_DRC1>,
847 <&de_clocks CLK_DRAM_DRC1>;
848 clock-names = "ahb",
849 "mod",
850 "ram";
851 resets = <&de_clocks RST_DRC1>;
852
853 ports {
854 #address-cells = <1>;
855 #size-cells = <0>;
856
857 drc1_in: port@0 {
858 reg = <0>;
859
860 drc1_in_be1: endpoint {
861 remote-endpoint = <&be1_out_drc1>;
862 };
863 };
864
865 drc1_out: port@1 {
866 reg = <1>;
867
868 drc1_out_tcon1: endpoint {
869 remote-endpoint = <&tcon1_in_drc1>;
870 };
871 };
872 };
873 };
874
875 tcon0: lcd-controller@3c00000 {
876 compatible = "allwinner,sun9i-a80-tcon-lcd";
877 reg = <0x03c00000 0x10000>;
878 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
879 clocks = <&ccu CLK_BUS_LCD0>, <&ccu CLK_LCD0>;
880 clock-names = "ahb", "tcon-ch0";
881 resets = <&ccu RST_BUS_LCD0>,
882 <&ccu RST_BUS_EDP>,
883 <&ccu RST_BUS_LVDS>;
884 reset-names = "lcd",
885 "edp",
886 "lvds";
887 clock-output-names = "tcon0-pixel-clock";
888 #clock-cells = <0>;
889
890 ports {
891 #address-cells = <1>;
892 #size-cells = <0>;
893
894 tcon0_in: port@0 {
895 reg = <0>;
896
897 tcon0_in_drc0: endpoint {
898 remote-endpoint = <&drc0_out_tcon0>;
899 };
900 };
901
902 tcon0_out: port@1 {
903 reg = <1>;
904 };
905 };
906 };
907
908 tcon1: lcd-controller@3c10000 {
909 compatible = "allwinner,sun9i-a80-tcon-tv";
910 reg = <0x03c10000 0x10000>;
911 interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
912 clocks = <&ccu CLK_BUS_LCD1>, <&ccu CLK_LCD1>;
913 clock-names = "ahb", "tcon-ch1";
914 resets = <&ccu RST_BUS_LCD1>, <&ccu RST_BUS_EDP>;
915 reset-names = "lcd", "edp";
916
917 ports {
918 #address-cells = <1>;
919 #size-cells = <0>;
920
921 tcon1_in: port@0 {
922 reg = <0>;
923
924 tcon1_in_drc1: endpoint {
925 remote-endpoint = <&drc1_out_tcon1>;
926 };
927 };
928
929 tcon1_out: port@1 {
930 reg = <1>;
931 };
932 };
933 };
934
935 ccu: clock@6000000 {
936 compatible = "allwinner,sun9i-a80-ccu";
937 reg = <0x06000000 0x800>;
938 clocks = <&osc24M>, <&osc32k>;
939 clock-names = "hosc", "losc";
940 #clock-cells = <1>;
941 #reset-cells = <1>;
942 };
943
944 timer@6000c00 {
945 compatible = "allwinner,sun4i-a10-timer";
946 reg = <0x06000c00 0xa0>;
947 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
948 <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
949 <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
950 <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
951 <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
952 <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
953
954 clocks = <&osc24M>;
955 };
956
957 wdt: watchdog@6000ca0 {
958 compatible = "allwinner,sun6i-a31-wdt";
959 reg = <0x06000ca0 0x20>;
960 interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
961 clocks = <&osc24M>;
962 };
963
964 pio: pinctrl@6000800 {
965 compatible = "allwinner,sun9i-a80-pinctrl";
966 reg = <0x06000800 0x400>;
967 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
968 <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
969 <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
970 <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
971 <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
972 clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&osc32k>;
973 clock-names = "apb", "hosc", "losc";
974 gpio-controller;
975 interrupt-controller;
976 #interrupt-cells = <3>;
977 #gpio-cells = <3>;
978
979 gmac_rgmii_pins: gmac-rgmii-pins {
980 pins = "PA0", "PA1", "PA2", "PA3", "PA4", "PA5",
981 "PA7", "PA8", "PA9", "PA10", "PA12",
982 "PA13", "PA15", "PA16", "PA17";
983 function = "gmac";
984 /*
985 * data lines in RGMII mode use DDR mode
986 * and need a higher signal drive strength
987 */
988 drive-strength = <40>;
989 };
990
991 i2c3_pins: i2c3-pins {
992 pins = "PG10", "PG11";
993 function = "i2c3";
994 };
995
996 lcd0_rgb888_pins: lcd0-rgb888-pins {
997 pins = "PD0", "PD1", "PD2", "PD3",
998 "PD4", "PD5", "PD6", "PD7",
999 "PD8", "PD9", "PD10", "PD11",
1000 "PD12", "PD13", "PD14", "PD15",
1001 "PD16", "PD17", "PD18", "PD19",
1002 "PD20", "PD21", "PD22", "PD23",
1003 "PD24", "PD25", "PD26", "PD27";
1004 function = "lcd0";
1005 };
1006
1007 mmc0_pins: mmc0-pins {
1008 pins = "PF0", "PF1" ,"PF2", "PF3",
1009 "PF4", "PF5";
1010 function = "mmc0";
1011 drive-strength = <30>;
1012 bias-pull-up;
1013 };
1014
1015 mmc1_pins: mmc1-pins {
1016 pins = "PG0", "PG1" ,"PG2", "PG3",
1017 "PG4", "PG5";
1018 function = "mmc1";
1019 drive-strength = <30>;
1020 bias-pull-up;
1021 };
1022
1023 mmc2_8bit_pins: mmc2-8bit-pins {
1024 pins = "PC6", "PC7", "PC8", "PC9",
1025 "PC10", "PC11", "PC12",
1026 "PC13", "PC14", "PC15",
1027 "PC16";
1028 function = "mmc2";
1029 drive-strength = <30>;
1030 bias-pull-up;
1031 };
1032
1033 uart0_ph_pins: uart0-ph-pins {
1034 pins = "PH12", "PH13";
1035 function = "uart0";
1036 };
1037
1038 uart4_pins: uart4-pins {
1039 pins = "PG12", "PG13", "PG14", "PG15";
1040 function = "uart4";
1041 };
1042 };
1043
1044 uart0: serial@7000000 {
1045 compatible = "snps,dw-apb-uart";
1046 reg = <0x07000000 0x400>;
1047 interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
1048 reg-shift = <2>;
1049 reg-io-width = <4>;
1050 clocks = <&ccu CLK_BUS_UART0>;
1051 resets = <&ccu RST_BUS_UART0>;
1052 status = "disabled";
1053 };
1054
1055 uart1: serial@7000400 {
1056 compatible = "snps,dw-apb-uart";
1057 reg = <0x07000400 0x400>;
1058 interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
1059 reg-shift = <2>;
1060 reg-io-width = <4>;
1061 clocks = <&ccu CLK_BUS_UART1>;
1062 resets = <&ccu RST_BUS_UART1>;
1063 status = "disabled";
1064 };
1065
1066 uart2: serial@7000800 {
1067 compatible = "snps,dw-apb-uart";
1068 reg = <0x07000800 0x400>;
1069 interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
1070 reg-shift = <2>;
1071 reg-io-width = <4>;
1072 clocks = <&ccu CLK_BUS_UART2>;
1073 resets = <&ccu RST_BUS_UART2>;
1074 status = "disabled";
1075 };
1076
1077 uart3: serial@7000c00 {
1078 compatible = "snps,dw-apb-uart";
1079 reg = <0x07000c00 0x400>;
1080 interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
1081 reg-shift = <2>;
1082 reg-io-width = <4>;
1083 clocks = <&ccu CLK_BUS_UART3>;
1084 resets = <&ccu RST_BUS_UART3>;
1085 status = "disabled";
1086 };
1087
1088 uart4: serial@7001000 {
1089 compatible = "snps,dw-apb-uart";
1090 reg = <0x07001000 0x400>;
1091 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
1092 reg-shift = <2>;
1093 reg-io-width = <4>;
1094 clocks = <&ccu CLK_BUS_UART4>;
1095 resets = <&ccu RST_BUS_UART4>;
1096 status = "disabled";
1097 };
1098
1099 uart5: serial@7001400 {
1100 compatible = "snps,dw-apb-uart";
1101 reg = <0x07001400 0x400>;
1102 interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
1103 reg-shift = <2>;
1104 reg-io-width = <4>;
1105 clocks = <&ccu CLK_BUS_UART5>;
1106 resets = <&ccu RST_BUS_UART5>;
1107 status = "disabled";
1108 };
1109
1110 i2c0: i2c@7002800 {
1111 compatible = "allwinner,sun6i-a31-i2c";
1112 reg = <0x07002800 0x400>;
1113 interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
1114 clocks = <&ccu CLK_BUS_I2C0>;
1115 resets = <&ccu RST_BUS_I2C0>;
1116 status = "disabled";
1117 #address-cells = <1>;
1118 #size-cells = <0>;
1119 };
1120
1121 i2c1: i2c@7002c00 {
1122 compatible = "allwinner,sun6i-a31-i2c";
1123 reg = <0x07002c00 0x400>;
1124 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
1125 clocks = <&ccu CLK_BUS_I2C1>;
1126 resets = <&ccu RST_BUS_I2C1>;
1127 status = "disabled";
1128 #address-cells = <1>;
1129 #size-cells = <0>;
1130 };
1131
1132 i2c2: i2c@7003000 {
1133 compatible = "allwinner,sun6i-a31-i2c";
1134 reg = <0x07003000 0x400>;
1135 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
1136 clocks = <&ccu CLK_BUS_I2C2>;
1137 resets = <&ccu RST_BUS_I2C2>;
1138 status = "disabled";
1139 #address-cells = <1>;
1140 #size-cells = <0>;
1141 };
1142
1143 i2c3: i2c@7003400 {
1144 compatible = "allwinner,sun6i-a31-i2c";
1145 reg = <0x07003400 0x400>;
1146 interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
1147 clocks = <&ccu CLK_BUS_I2C3>;
1148 resets = <&ccu RST_BUS_I2C3>;
1149 status = "disabled";
1150 #address-cells = <1>;
1151 #size-cells = <0>;
1152 };
1153
1154 i2c4: i2c@7003800 {
1155 compatible = "allwinner,sun6i-a31-i2c";
1156 reg = <0x07003800 0x400>;
1157 interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
1158 clocks = <&ccu CLK_BUS_I2C4>;
1159 resets = <&ccu RST_BUS_I2C4>;
1160 status = "disabled";
1161 #address-cells = <1>;
1162 #size-cells = <0>;
1163 };
1164
1165 r_wdt: watchdog@8001000 {
1166 compatible = "allwinner,sun6i-a31-wdt";
1167 reg = <0x08001000 0x20>;
1168 interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
1169 clocks = <&osc24M>;
1170 };
1171
1172 prcm@8001400 {
1173 compatible = "allwinner,sun9i-a80-prcm";
1174 reg = <0x08001400 0x200>;
1175 };
1176
1177 apbs_rst: reset@80014b0 {
1178 reg = <0x080014b0 0x4>;
1179 compatible = "allwinner,sun6i-a31-clock-reset";
1180 #reset-cells = <1>;
1181 };
1182
1183 nmi_intc: interrupt-controller@80015a0 {
1184 compatible = "allwinner,sun9i-a80-nmi";
1185 interrupt-controller;
1186 #interrupt-cells = <2>;
1187 reg = <0x080015a0 0xc>;
1188 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
1189 };
1190
1191 r_ir: ir@8002000 {
1192 compatible = "allwinner,sun6i-a31-ir";
1193 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
1194 pinctrl-names = "default";
1195 pinctrl-0 = <&r_ir_pins>;
1196 clocks = <&apbs_gates 1>, <&r_ir_clk>;
1197 clock-names = "apb", "ir";
1198 resets = <&apbs_rst 1>;
1199 reg = <0x08002000 0x40>;
1200 status = "disabled";
1201 };
1202
1203 r_uart: serial@8002800 {
1204 compatible = "snps,dw-apb-uart";
1205 reg = <0x08002800 0x400>;
1206 interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
1207 reg-shift = <2>;
1208 reg-io-width = <4>;
1209 clocks = <&apbs_gates 4>;
1210 resets = <&apbs_rst 4>;
1211 status = "disabled";
1212 };
1213
1214 r_pio: pinctrl@8002c00 {
1215 compatible = "allwinner,sun9i-a80-r-pinctrl";
1216 reg = <0x08002c00 0x400>;
1217 interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
1218 <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
1219 clocks = <&apbs_gates 0>, <&osc24M>, <&osc32k>;
1220 clock-names = "apb", "hosc", "losc";
1221 gpio-controller;
1222 interrupt-controller;
1223 #interrupt-cells = <3>;
1224 #gpio-cells = <3>;
1225
1226 r_ir_pins: r-ir-pins {
1227 pins = "PL6";
1228 function = "s_cir_rx";
1229 };
1230
1231 r_rsb_pins: r-rsb-pins {
1232 pins = "PN0", "PN1";
1233 function = "s_rsb";
1234 drive-strength = <20>;
1235 bias-pull-up;
1236 };
1237 };
1238
1239 r_rsb: rsb@8003400 {
1240 compatible = "allwinner,sun8i-a23-rsb";
1241 reg = <0x08003400 0x400>;
1242 interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
1243 clocks = <&apbs_gates 3>;
1244 clock-frequency = <3000000>;
1245 resets = <&apbs_rst 3>;
1246 pinctrl-names = "default";
1247 pinctrl-0 = <&r_rsb_pins>;
1248 status = "disabled";
1249 #address-cells = <1>;
1250 #size-cells = <0>;
1251 };
1252 };
1253 };
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