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1/*
2 * Copyright 2013 Maxime Ripard
3 *
4 * Maxime Ripard <maxime.ripard@free-electrons.com>
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#include <dt-bindings/thermal/thermal.h>
47
48#include <dt-bindings/clock/sun6i-a31-ccu.h>
49#include <dt-bindings/reset/sun6i-a31-ccu.h>
50
51/ {
52 interrupt-parent = <&gic>;
53 #address-cells = <1>;
54 #size-cells = <1>;
55
56 aliases {
57 ethernet0 = &gmac;
58 };
59
60 chosen {
61 #address-cells = <1>;
62 #size-cells = <1>;
63 ranges;
64
65 simplefb_hdmi: framebuffer-lcd0-hdmi {
66 compatible = "allwinner,simple-framebuffer",
67 "simple-framebuffer";
68 allwinner,pipeline = "de_be0-lcd0-hdmi";
69 clocks = <&ccu CLK_AHB1_BE0>, <&ccu CLK_AHB1_LCD0>,
70 <&ccu CLK_AHB1_HDMI>, <&ccu CLK_DRAM_BE0>,
71 <&ccu CLK_IEP_DRC0>, <&ccu CLK_BE0>,
72 <&ccu CLK_LCD0_CH1>, <&ccu CLK_HDMI>;
73 status = "disabled";
74 };
75
76 simplefb_lcd: framebuffer-lcd0 {
77 compatible = "allwinner,simple-framebuffer",
78 "simple-framebuffer";
79 allwinner,pipeline = "de_be0-lcd0";
80 clocks = <&ccu CLK_AHB1_BE0>, <&ccu CLK_AHB1_LCD0>,
81 <&ccu CLK_DRAM_BE0>, <&ccu CLK_IEP_DRC0>,
82 <&ccu CLK_BE0>, <&ccu CLK_LCD0_CH0>;
83 status = "disabled";
84 };
85 };
86
87 timer {
88 compatible = "arm,armv7-timer";
89 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
90 <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
91 <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
92 <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
93 clock-frequency = <24000000>;
94 arm,cpu-registers-not-fw-configured;
95 };
96
97 cpus {
98 enable-method = "allwinner,sun6i-a31";
99 #address-cells = <1>;
100 #size-cells = <0>;
101
102 cpu0: cpu@0 {
103 compatible = "arm,cortex-a7";
104 device_type = "cpu";
105 reg = <0>;
106 clocks = <&ccu CLK_CPU>;
107 clock-latency = <244144>; /* 8 32k periods */
108 operating-points = <
109 /* kHz uV */
110 1008000 1200000
111 864000 1200000
112 720000 1100000
113 480000 1000000
114 >;
115 #cooling-cells = <2>;
116 };
117
118 cpu1: cpu@1 {
119 compatible = "arm,cortex-a7";
120 device_type = "cpu";
121 reg = <1>;
122 clocks = <&ccu CLK_CPU>;
123 clock-latency = <244144>; /* 8 32k periods */
124 operating-points = <
125 /* kHz uV */
126 1008000 1200000
127 864000 1200000
128 720000 1100000
129 480000 1000000
130 >;
131 #cooling-cells = <2>;
132 };
133
134 cpu2: cpu@2 {
135 compatible = "arm,cortex-a7";
136 device_type = "cpu";
137 reg = <2>;
138 clocks = <&ccu CLK_CPU>;
139 clock-latency = <244144>; /* 8 32k periods */
140 operating-points = <
141 /* kHz uV */
142 1008000 1200000
143 864000 1200000
144 720000 1100000
145 480000 1000000
146 >;
147 #cooling-cells = <2>;
148 };
149
150 cpu3: cpu@3 {
151 compatible = "arm,cortex-a7";
152 device_type = "cpu";
153 reg = <3>;
154 clocks = <&ccu CLK_CPU>;
155 clock-latency = <244144>; /* 8 32k periods */
156 operating-points = <
157 /* kHz uV */
158 1008000 1200000
159 864000 1200000
160 720000 1100000
161 480000 1000000
162 >;
163 #cooling-cells = <2>;
164 };
165 };
166
167 thermal-zones {
168 cpu-thermal {
169 /* milliseconds */
170 polling-delay-passive = <250>;
171 polling-delay = <1000>;
172 thermal-sensors = <&rtp>;
173
174 cooling-maps {
175 map0 {
176 trip = <&cpu_alert0>;
177 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
178 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
179 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
180 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
181 };
182 };
183
184 trips {
185 cpu_alert0: cpu_alert0 {
186 /* milliCelsius */
187 temperature = <70000>;
188 hysteresis = <2000>;
189 type = "passive";
190 };
191
192 cpu_crit: cpu_crit {
193 /* milliCelsius */
194 temperature = <100000>;
195 hysteresis = <2000>;
196 type = "critical";
197 };
198 };
199 };
200 };
201
202 pmu {
203 compatible = "arm,cortex-a7-pmu";
204 interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
205 <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
206 <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
207 <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
208 };
209
210 clocks {
211 #address-cells = <1>;
212 #size-cells = <1>;
213 ranges;
214
215 osc24M: clk-24M {
216 #clock-cells = <0>;
217 compatible = "fixed-clock";
218 clock-frequency = <24000000>;
219 clock-accuracy = <50000>;
220 clock-output-names = "osc24M";
221 };
222
223 osc32k: clk-32k {
224 #clock-cells = <0>;
225 compatible = "fixed-clock";
226 clock-frequency = <32768>;
227 clock-accuracy = <50000>;
228 clock-output-names = "ext_osc32k";
229 };
230
231 /*
232 * The following two are dummy clocks, placeholders
233 * used in the gmac_tx clock. The gmac driver will
234 * choose one parent depending on the PHY interface
235 * mode, using clk_set_rate auto-reparenting.
236 *
237 * The actual TX clock rate is not controlled by the
238 * gmac_tx clock.
239 */
240 mii_phy_tx_clk: clk-mii-phy-tx {
241 #clock-cells = <0>;
242 compatible = "fixed-clock";
243 clock-frequency = <25000000>;
244 clock-output-names = "mii_phy_tx";
245 };
246
247 gmac_int_tx_clk: clk-gmac-int-tx {
248 #clock-cells = <0>;
249 compatible = "fixed-clock";
250 clock-frequency = <125000000>;
251 clock-output-names = "gmac_int_tx";
252 };
253
254 gmac_tx_clk: clk@1c200d0 {
255 #clock-cells = <0>;
256 compatible = "allwinner,sun7i-a20-gmac-clk";
257 reg = <0x01c200d0 0x4>;
258 clocks = <&mii_phy_tx_clk>, <&gmac_int_tx_clk>;
259 clock-output-names = "gmac_tx";
260 };
261 };
262
263 de: display-engine {
264 compatible = "allwinner,sun6i-a31-display-engine";
265 allwinner,pipelines = <&fe0>, <&fe1>;
266 status = "disabled";
267 };
268
269 soc {
270 compatible = "simple-bus";
271 #address-cells = <1>;
272 #size-cells = <1>;
273 ranges;
274
275 dma: dma-controller@1c02000 {
276 compatible = "allwinner,sun6i-a31-dma";
277 reg = <0x01c02000 0x1000>;
278 interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
279 clocks = <&ccu CLK_AHB1_DMA>;
280 resets = <&ccu RST_AHB1_DMA>;
281 #dma-cells = <1>;
282 };
283
284 tcon0: lcd-controller@1c0c000 {
285 compatible = "allwinner,sun6i-a31-tcon";
286 reg = <0x01c0c000 0x1000>;
287 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
288 dmas = <&dma 11>;
289 resets = <&ccu RST_AHB1_LCD0>,
290 <&ccu RST_AHB1_LVDS>;
291 reset-names = "lcd",
292 "lvds";
293 clocks = <&ccu CLK_AHB1_LCD0>,
294 <&ccu CLK_LCD0_CH0>,
295 <&ccu CLK_LCD0_CH1>,
296 <&ccu 15>;
297 clock-names = "ahb",
298 "tcon-ch0",
299 "tcon-ch1",
300 "lvds-alt";
301 clock-output-names = "tcon0-pixel-clock";
302 #clock-cells = <0>;
303
304 ports {
305 #address-cells = <1>;
306 #size-cells = <0>;
307
308 tcon0_in: port@0 {
309 #address-cells = <1>;
310 #size-cells = <0>;
311 reg = <0>;
312
313 tcon0_in_drc0: endpoint@0 {
314 reg = <0>;
315 remote-endpoint = <&drc0_out_tcon0>;
316 };
317
318 tcon0_in_drc1: endpoint@1 {
319 reg = <1>;
320 remote-endpoint = <&drc1_out_tcon0>;
321 };
322 };
323
324 tcon0_out: port@1 {
325 #address-cells = <1>;
326 #size-cells = <0>;
327 reg = <1>;
328
329 tcon0_out_hdmi: endpoint@1 {
330 reg = <1>;
331 remote-endpoint = <&hdmi_in_tcon0>;
332 allwinner,tcon-channel = <1>;
333 };
334 };
335 };
336 };
337
338 tcon1: lcd-controller@1c0d000 {
339 compatible = "allwinner,sun6i-a31-tcon";
340 reg = <0x01c0d000 0x1000>;
341 interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
342 dmas = <&dma 12>;
343 resets = <&ccu RST_AHB1_LCD1>,
344 <&ccu RST_AHB1_LVDS>;
345 reset-names = "lcd", "lvds";
346 clocks = <&ccu CLK_AHB1_LCD1>,
347 <&ccu CLK_LCD1_CH0>,
348 <&ccu CLK_LCD1_CH1>,
349 <&ccu 15>;
350 clock-names = "ahb",
351 "tcon-ch0",
352 "tcon-ch1",
353 "lvds-alt";
354 clock-output-names = "tcon1-pixel-clock";
355 #clock-cells = <0>;
356
357 ports {
358 #address-cells = <1>;
359 #size-cells = <0>;
360
361 tcon1_in: port@0 {
362 #address-cells = <1>;
363 #size-cells = <0>;
364 reg = <0>;
365
366 tcon1_in_drc0: endpoint@0 {
367 reg = <0>;
368 remote-endpoint = <&drc0_out_tcon1>;
369 };
370
371 tcon1_in_drc1: endpoint@1 {
372 reg = <1>;
373 remote-endpoint = <&drc1_out_tcon1>;
374 };
375 };
376
377 tcon1_out: port@1 {
378 #address-cells = <1>;
379 #size-cells = <0>;
380 reg = <1>;
381
382 tcon1_out_hdmi: endpoint@1 {
383 reg = <1>;
384 remote-endpoint = <&hdmi_in_tcon1>;
385 allwinner,tcon-channel = <1>;
386 };
387 };
388 };
389 };
390
391 mmc0: mmc@1c0f000 {
392 compatible = "allwinner,sun7i-a20-mmc";
393 reg = <0x01c0f000 0x1000>;
394 clocks = <&ccu CLK_AHB1_MMC0>,
395 <&ccu CLK_MMC0>,
396 <&ccu CLK_MMC0_OUTPUT>,
397 <&ccu CLK_MMC0_SAMPLE>;
398 clock-names = "ahb",
399 "mmc",
400 "output",
401 "sample";
402 resets = <&ccu RST_AHB1_MMC0>;
403 reset-names = "ahb";
404 interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
405 pinctrl-names = "default";
406 pinctrl-0 = <&mmc0_pins>;
407 status = "disabled";
408 #address-cells = <1>;
409 #size-cells = <0>;
410 };
411
412 mmc1: mmc@1c10000 {
413 compatible = "allwinner,sun7i-a20-mmc";
414 reg = <0x01c10000 0x1000>;
415 clocks = <&ccu CLK_AHB1_MMC1>,
416 <&ccu CLK_MMC1>,
417 <&ccu CLK_MMC1_OUTPUT>,
418 <&ccu CLK_MMC1_SAMPLE>;
419 clock-names = "ahb",
420 "mmc",
421 "output",
422 "sample";
423 resets = <&ccu RST_AHB1_MMC1>;
424 reset-names = "ahb";
425 interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
426 pinctrl-names = "default";
427 pinctrl-0 = <&mmc1_pins>;
428 status = "disabled";
429 #address-cells = <1>;
430 #size-cells = <0>;
431 };
432
433 mmc2: mmc@1c11000 {
434 compatible = "allwinner,sun7i-a20-mmc";
435 reg = <0x01c11000 0x1000>;
436 clocks = <&ccu CLK_AHB1_MMC2>,
437 <&ccu CLK_MMC2>,
438 <&ccu CLK_MMC2_OUTPUT>,
439 <&ccu CLK_MMC2_SAMPLE>;
440 clock-names = "ahb",
441 "mmc",
442 "output",
443 "sample";
444 resets = <&ccu RST_AHB1_MMC2>;
445 reset-names = "ahb";
446 interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
447 status = "disabled";
448 #address-cells = <1>;
449 #size-cells = <0>;
450 };
451
452 mmc3: mmc@1c12000 {
453 compatible = "allwinner,sun7i-a20-mmc";
454 reg = <0x01c12000 0x1000>;
455 clocks = <&ccu CLK_AHB1_MMC3>,
456 <&ccu CLK_MMC3>,
457 <&ccu CLK_MMC3_OUTPUT>,
458 <&ccu CLK_MMC3_SAMPLE>;
459 clock-names = "ahb",
460 "mmc",
461 "output",
462 "sample";
463 resets = <&ccu RST_AHB1_MMC3>;
464 reset-names = "ahb";
465 interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
466 status = "disabled";
467 #address-cells = <1>;
468 #size-cells = <0>;
469 };
470
471 hdmi: hdmi@1c16000 {
472 compatible = "allwinner,sun6i-a31-hdmi";
473 reg = <0x01c16000 0x1000>;
474 interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
475 clocks = <&ccu CLK_AHB1_HDMI>, <&ccu CLK_HDMI>,
476 <&ccu CLK_HDMI_DDC>,
477 <&ccu CLK_PLL_VIDEO0_2X>,
478 <&ccu CLK_PLL_VIDEO1_2X>;
479 clock-names = "ahb", "mod", "ddc", "pll-0", "pll-1";
480 resets = <&ccu RST_AHB1_HDMI>;
481 dma-names = "ddc-tx", "ddc-rx", "audio-tx";
482 dmas = <&dma 13>, <&dma 13>, <&dma 14>;
483 status = "disabled";
484
485 ports {
486 #address-cells = <1>;
487 #size-cells = <0>;
488
489 hdmi_in: port@0 {
490 #address-cells = <1>;
491 #size-cells = <0>;
492 reg = <0>;
493
494 hdmi_in_tcon0: endpoint@0 {
495 reg = <0>;
496 remote-endpoint = <&tcon0_out_hdmi>;
497 };
498
499 hdmi_in_tcon1: endpoint@1 {
500 reg = <1>;
501 remote-endpoint = <&tcon1_out_hdmi>;
502 };
503 };
504
505 hdmi_out: port@1 {
506 reg = <1>;
507 };
508 };
509 };
510
511 usb_otg: usb@1c19000 {
512 compatible = "allwinner,sun6i-a31-musb";
513 reg = <0x01c19000 0x0400>;
514 clocks = <&ccu CLK_AHB1_OTG>;
515 resets = <&ccu RST_AHB1_OTG>;
516 interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
517 interrupt-names = "mc";
518 phys = <&usbphy 0>;
519 phy-names = "usb";
520 extcon = <&usbphy 0>;
521 dr_mode = "otg";
522 status = "disabled";
523 };
524
525 usbphy: phy@1c19400 {
526 compatible = "allwinner,sun6i-a31-usb-phy";
527 reg = <0x01c19400 0x10>,
528 <0x01c1a800 0x4>,
529 <0x01c1b800 0x4>;
530 reg-names = "phy_ctrl",
531 "pmu1",
532 "pmu2";
533 clocks = <&ccu CLK_USB_PHY0>,
534 <&ccu CLK_USB_PHY1>,
535 <&ccu CLK_USB_PHY2>;
536 clock-names = "usb0_phy",
537 "usb1_phy",
538 "usb2_phy";
539 resets = <&ccu RST_USB_PHY0>,
540 <&ccu RST_USB_PHY1>,
541 <&ccu RST_USB_PHY2>;
542 reset-names = "usb0_reset",
543 "usb1_reset",
544 "usb2_reset";
545 status = "disabled";
546 #phy-cells = <1>;
547 };
548
549 ehci0: usb@1c1a000 {
550 compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
551 reg = <0x01c1a000 0x100>;
552 interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
553 clocks = <&ccu CLK_AHB1_EHCI0>;
554 resets = <&ccu RST_AHB1_EHCI0>;
555 phys = <&usbphy 1>;
556 phy-names = "usb";
557 status = "disabled";
558 };
559
560 ohci0: usb@1c1a400 {
561 compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
562 reg = <0x01c1a400 0x100>;
563 interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
564 clocks = <&ccu CLK_AHB1_OHCI0>, <&ccu CLK_USB_OHCI0>;
565 resets = <&ccu RST_AHB1_OHCI0>;
566 phys = <&usbphy 1>;
567 phy-names = "usb";
568 status = "disabled";
569 };
570
571 ehci1: usb@1c1b000 {
572 compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
573 reg = <0x01c1b000 0x100>;
574 interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
575 clocks = <&ccu CLK_AHB1_EHCI1>;
576 resets = <&ccu RST_AHB1_EHCI1>;
577 phys = <&usbphy 2>;
578 phy-names = "usb";
579 status = "disabled";
580 };
581
582 ohci1: usb@1c1b400 {
583 compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
584 reg = <0x01c1b400 0x100>;
585 interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
586 clocks = <&ccu CLK_AHB1_OHCI1>, <&ccu CLK_USB_OHCI1>;
587 resets = <&ccu RST_AHB1_OHCI1>;
588 phys = <&usbphy 2>;
589 phy-names = "usb";
590 status = "disabled";
591 };
592
593 ohci2: usb@1c1c400 {
594 compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
595 reg = <0x01c1c400 0x100>;
596 interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
597 clocks = <&ccu CLK_AHB1_OHCI2>, <&ccu CLK_USB_OHCI2>;
598 resets = <&ccu RST_AHB1_OHCI2>;
599 status = "disabled";
600 };
601
602 ccu: clock@1c20000 {
603 compatible = "allwinner,sun6i-a31-ccu";
604 reg = <0x01c20000 0x400>;
605 clocks = <&osc24M>, <&rtc 0>;
606 clock-names = "hosc", "losc";
607 #clock-cells = <1>;
608 #reset-cells = <1>;
609 };
610
611 pio: pinctrl@1c20800 {
612 compatible = "allwinner,sun6i-a31-pinctrl";
613 reg = <0x01c20800 0x400>;
614 interrupt-parent = <&r_intc>;
615 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
616 <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
617 <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
618 <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
619 clocks = <&ccu CLK_APB1_PIO>, <&osc24M>, <&rtc 0>;
620 clock-names = "apb", "hosc", "losc";
621 gpio-controller;
622 interrupt-controller;
623 #interrupt-cells = <3>;
624 #gpio-cells = <3>;
625
626 gmac_gmii_pins: gmac-gmii-pins {
627 pins = "PA0", "PA1", "PA2", "PA3",
628 "PA4", "PA5", "PA6", "PA7",
629 "PA8", "PA9", "PA10", "PA11",
630 "PA12", "PA13", "PA14", "PA15",
631 "PA16", "PA17", "PA18", "PA19",
632 "PA20", "PA21", "PA22", "PA23",
633 "PA24", "PA25", "PA26", "PA27";
634 function = "gmac";
635 /*
636 * data lines in GMII mode run at 125MHz and
637 * might need a higher signal drive strength
638 */
639 drive-strength = <30>;
640 };
641
642 gmac_mii_pins: gmac-mii-pins {
643 pins = "PA0", "PA1", "PA2", "PA3",
644 "PA8", "PA9", "PA11",
645 "PA12", "PA13", "PA14", "PA19",
646 "PA20", "PA21", "PA22", "PA23",
647 "PA24", "PA26", "PA27";
648 function = "gmac";
649 };
650
651 gmac_rgmii_pins: gmac-rgmii-pins {
652 pins = "PA0", "PA1", "PA2", "PA3",
653 "PA9", "PA10", "PA11",
654 "PA12", "PA13", "PA14", "PA19",
655 "PA20", "PA25", "PA26", "PA27";
656 function = "gmac";
657 /*
658 * data lines in RGMII mode use DDR mode
659 * and need a higher signal drive strength
660 */
661 drive-strength = <40>;
662 };
663
664 i2c0_pins: i2c0-pins {
665 pins = "PH14", "PH15";
666 function = "i2c0";
667 };
668
669 i2c1_pins: i2c1-pins {
670 pins = "PH16", "PH17";
671 function = "i2c1";
672 };
673
674 i2c2_pins: i2c2-pins {
675 pins = "PH18", "PH19";
676 function = "i2c2";
677 };
678
679 lcd0_rgb888_pins: lcd0-rgb888-pins {
680 pins = "PD0", "PD1", "PD2", "PD3",
681 "PD4", "PD5", "PD6", "PD7",
682 "PD8", "PD9", "PD10", "PD11",
683 "PD12", "PD13", "PD14", "PD15",
684 "PD16", "PD17", "PD18", "PD19",
685 "PD20", "PD21", "PD22", "PD23",
686 "PD24", "PD25", "PD26", "PD27";
687 function = "lcd0";
688 };
689
690 mmc0_pins: mmc0-pins {
691 pins = "PF0", "PF1", "PF2",
692 "PF3", "PF4", "PF5";
693 function = "mmc0";
694 drive-strength = <30>;
695 bias-pull-up;
696 };
697
698 mmc1_pins: mmc1-pins {
699 pins = "PG0", "PG1", "PG2", "PG3",
700 "PG4", "PG5";
701 function = "mmc1";
702 drive-strength = <30>;
703 bias-pull-up;
704 };
705
706 mmc2_4bit_pins: mmc2-4bit-pins {
707 pins = "PC6", "PC7", "PC8", "PC9",
708 "PC10", "PC11";
709 function = "mmc2";
710 drive-strength = <30>;
711 bias-pull-up;
712 };
713
714 mmc2_8bit_emmc_pins: mmc2-8bit-emmc-pins {
715 pins = "PC6", "PC7", "PC8", "PC9",
716 "PC10", "PC11", "PC12",
717 "PC13", "PC14", "PC15",
718 "PC24";
719 function = "mmc2";
720 drive-strength = <30>;
721 bias-pull-up;
722 };
723
724 mmc3_8bit_emmc_pins: mmc3-8bit-emmc-pins {
725 pins = "PC6", "PC7", "PC8", "PC9",
726 "PC10", "PC11", "PC12",
727 "PC13", "PC14", "PC15",
728 "PC24";
729 function = "mmc3";
730 drive-strength = <40>;
731 bias-pull-up;
732 };
733
734 spdif_tx_pin: spdif-tx-pin {
735 pins = "PH28";
736 function = "spdif";
737 };
738
739 uart0_ph_pins: uart0-ph-pins {
740 pins = "PH20", "PH21";
741 function = "uart0";
742 };
743 };
744
745 timer@1c20c00 {
746 compatible = "allwinner,sun4i-a10-timer";
747 reg = <0x01c20c00 0xa0>;
748 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
749 <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
750 <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
751 <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
752 <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
753 <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
754 clocks = <&osc24M>;
755 };
756
757 wdt1: watchdog@1c20ca0 {
758 compatible = "allwinner,sun6i-a31-wdt";
759 reg = <0x01c20ca0 0x20>;
760 interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
761 clocks = <&osc24M>;
762 };
763
764 spdif: spdif@1c21000 {
765 #sound-dai-cells = <0>;
766 compatible = "allwinner,sun6i-a31-spdif";
767 reg = <0x01c21000 0x400>;
768 interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
769 clocks = <&ccu CLK_APB1_SPDIF>, <&ccu CLK_SPDIF>;
770 resets = <&ccu RST_APB1_SPDIF>;
771 clock-names = "apb", "spdif";
772 dmas = <&dma 2>, <&dma 2>;
773 dma-names = "rx", "tx";
774 status = "disabled";
775 };
776
777 i2s0: i2s@1c22000 {
778 #sound-dai-cells = <0>;
779 compatible = "allwinner,sun6i-a31-i2s";
780 reg = <0x01c22000 0x400>;
781 interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
782 clocks = <&ccu CLK_APB1_DAUDIO0>, <&ccu CLK_DAUDIO0>;
783 resets = <&ccu RST_APB1_DAUDIO0>;
784 clock-names = "apb", "mod";
785 dmas = <&dma 3>, <&dma 3>;
786 dma-names = "rx", "tx";
787 status = "disabled";
788 };
789
790 i2s1: i2s@1c22400 {
791 #sound-dai-cells = <0>;
792 compatible = "allwinner,sun6i-a31-i2s";
793 reg = <0x01c22400 0x400>;
794 interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
795 clocks = <&ccu CLK_APB1_DAUDIO1>, <&ccu CLK_DAUDIO1>;
796 resets = <&ccu RST_APB1_DAUDIO1>;
797 clock-names = "apb", "mod";
798 dmas = <&dma 4>, <&dma 4>;
799 dma-names = "rx", "tx";
800 status = "disabled";
801 };
802
803 lradc: lradc@1c22800 {
804 compatible = "allwinner,sun4i-a10-lradc-keys";
805 reg = <0x01c22800 0x100>;
806 interrupt-parent = <&r_intc>;
807 interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
808 status = "disabled";
809 };
810
811 rtp: rtp@1c25000 {
812 compatible = "allwinner,sun6i-a31-ts";
813 reg = <0x01c25000 0x100>;
814 interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
815 #thermal-sensor-cells = <0>;
816 };
817
818 uart0: serial@1c28000 {
819 compatible = "snps,dw-apb-uart";
820 reg = <0x01c28000 0x400>;
821 interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
822 reg-shift = <2>;
823 reg-io-width = <4>;
824 clocks = <&ccu CLK_APB2_UART0>;
825 resets = <&ccu RST_APB2_UART0>;
826 dmas = <&dma 6>, <&dma 6>;
827 dma-names = "rx", "tx";
828 status = "disabled";
829 };
830
831 uart1: serial@1c28400 {
832 compatible = "snps,dw-apb-uart";
833 reg = <0x01c28400 0x400>;
834 interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
835 reg-shift = <2>;
836 reg-io-width = <4>;
837 clocks = <&ccu CLK_APB2_UART1>;
838 resets = <&ccu RST_APB2_UART1>;
839 dmas = <&dma 7>, <&dma 7>;
840 dma-names = "rx", "tx";
841 status = "disabled";
842 };
843
844 uart2: serial@1c28800 {
845 compatible = "snps,dw-apb-uart";
846 reg = <0x01c28800 0x400>;
847 interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
848 reg-shift = <2>;
849 reg-io-width = <4>;
850 clocks = <&ccu CLK_APB2_UART2>;
851 resets = <&ccu RST_APB2_UART2>;
852 dmas = <&dma 8>, <&dma 8>;
853 dma-names = "rx", "tx";
854 status = "disabled";
855 };
856
857 uart3: serial@1c28c00 {
858 compatible = "snps,dw-apb-uart";
859 reg = <0x01c28c00 0x400>;
860 interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
861 reg-shift = <2>;
862 reg-io-width = <4>;
863 clocks = <&ccu CLK_APB2_UART3>;
864 resets = <&ccu RST_APB2_UART3>;
865 dmas = <&dma 9>, <&dma 9>;
866 dma-names = "rx", "tx";
867 status = "disabled";
868 };
869
870 uart4: serial@1c29000 {
871 compatible = "snps,dw-apb-uart";
872 reg = <0x01c29000 0x400>;
873 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
874 reg-shift = <2>;
875 reg-io-width = <4>;
876 clocks = <&ccu CLK_APB2_UART4>;
877 resets = <&ccu RST_APB2_UART4>;
878 dmas = <&dma 10>, <&dma 10>;
879 dma-names = "rx", "tx";
880 status = "disabled";
881 };
882
883 uart5: serial@1c29400 {
884 compatible = "snps,dw-apb-uart";
885 reg = <0x01c29400 0x400>;
886 interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
887 reg-shift = <2>;
888 reg-io-width = <4>;
889 clocks = <&ccu CLK_APB2_UART5>;
890 resets = <&ccu RST_APB2_UART5>;
891 dmas = <&dma 22>, <&dma 22>;
892 dma-names = "rx", "tx";
893 status = "disabled";
894 };
895
896 i2c0: i2c@1c2ac00 {
897 compatible = "allwinner,sun6i-a31-i2c";
898 reg = <0x01c2ac00 0x400>;
899 interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
900 clocks = <&ccu CLK_APB2_I2C0>;
901 resets = <&ccu RST_APB2_I2C0>;
902 pinctrl-names = "default";
903 pinctrl-0 = <&i2c0_pins>;
904 status = "disabled";
905 #address-cells = <1>;
906 #size-cells = <0>;
907 };
908
909 i2c1: i2c@1c2b000 {
910 compatible = "allwinner,sun6i-a31-i2c";
911 reg = <0x01c2b000 0x400>;
912 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
913 clocks = <&ccu CLK_APB2_I2C1>;
914 resets = <&ccu RST_APB2_I2C1>;
915 pinctrl-names = "default";
916 pinctrl-0 = <&i2c1_pins>;
917 status = "disabled";
918 #address-cells = <1>;
919 #size-cells = <0>;
920 };
921
922 i2c2: i2c@1c2b400 {
923 compatible = "allwinner,sun6i-a31-i2c";
924 reg = <0x01c2b400 0x400>;
925 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
926 clocks = <&ccu CLK_APB2_I2C2>;
927 resets = <&ccu RST_APB2_I2C2>;
928 pinctrl-names = "default";
929 pinctrl-0 = <&i2c2_pins>;
930 status = "disabled";
931 #address-cells = <1>;
932 #size-cells = <0>;
933 };
934
935 i2c3: i2c@1c2b800 {
936 compatible = "allwinner,sun6i-a31-i2c";
937 reg = <0x01c2b800 0x400>;
938 interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
939 clocks = <&ccu CLK_APB2_I2C3>;
940 resets = <&ccu RST_APB2_I2C3>;
941 status = "disabled";
942 #address-cells = <1>;
943 #size-cells = <0>;
944 };
945
946 gmac: ethernet@1c30000 {
947 compatible = "allwinner,sun7i-a20-gmac";
948 reg = <0x01c30000 0x1054>;
949 interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
950 interrupt-names = "macirq";
951 clocks = <&ccu CLK_AHB1_EMAC>, <&gmac_tx_clk>;
952 clock-names = "stmmaceth", "allwinner_gmac_tx";
953 resets = <&ccu RST_AHB1_EMAC>;
954 reset-names = "stmmaceth";
955 snps,pbl = <2>;
956 snps,fixed-burst;
957 snps,force_sf_dma_mode;
958 status = "disabled";
959
960 mdio: mdio {
961 compatible = "snps,dwmac-mdio";
962 #address-cells = <1>;
963 #size-cells = <0>;
964 };
965 };
966
967 crypto: crypto-engine@1c15000 {
968 compatible = "allwinner,sun6i-a31-crypto",
969 "allwinner,sun4i-a10-crypto";
970 reg = <0x01c15000 0x1000>;
971 interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
972 clocks = <&ccu CLK_AHB1_SS>, <&ccu CLK_SS>;
973 clock-names = "ahb", "mod";
974 resets = <&ccu RST_AHB1_SS>;
975 reset-names = "ahb";
976 };
977
978 codec: codec@1c22c00 {
979 #sound-dai-cells = <0>;
980 compatible = "allwinner,sun6i-a31-codec";
981 reg = <0x01c22c00 0x400>;
982 interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
983 clocks = <&ccu CLK_APB1_CODEC>, <&ccu CLK_CODEC>;
984 clock-names = "apb", "codec";
985 resets = <&ccu RST_APB1_CODEC>;
986 dmas = <&dma 15>, <&dma 15>;
987 dma-names = "rx", "tx";
988 status = "disabled";
989 };
990
991 timer@1c60000 {
992 compatible = "allwinner,sun6i-a31-hstimer",
993 "allwinner,sun7i-a20-hstimer";
994 reg = <0x01c60000 0x1000>;
995 interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
996 <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
997 <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
998 <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
999 clocks = <&ccu CLK_AHB1_HSTIMER>;
1000 resets = <&ccu RST_AHB1_HSTIMER>;
1001 };
1002
1003 spi0: spi@1c68000 {
1004 compatible = "allwinner,sun6i-a31-spi";
1005 reg = <0x01c68000 0x1000>;
1006 interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
1007 clocks = <&ccu CLK_AHB1_SPI0>, <&ccu CLK_SPI0>;
1008 clock-names = "ahb", "mod";
1009 dmas = <&dma 23>, <&dma 23>;
1010 dma-names = "rx", "tx";
1011 resets = <&ccu RST_AHB1_SPI0>;
1012 status = "disabled";
1013 #address-cells = <1>;
1014 #size-cells = <0>;
1015 };
1016
1017 spi1: spi@1c69000 {
1018 compatible = "allwinner,sun6i-a31-spi";
1019 reg = <0x01c69000 0x1000>;
1020 interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
1021 clocks = <&ccu CLK_AHB1_SPI1>, <&ccu CLK_SPI1>;
1022 clock-names = "ahb", "mod";
1023 dmas = <&dma 24>, <&dma 24>;
1024 dma-names = "rx", "tx";
1025 resets = <&ccu RST_AHB1_SPI1>;
1026 status = "disabled";
1027 #address-cells = <1>;
1028 #size-cells = <0>;
1029 };
1030
1031 spi2: spi@1c6a000 {
1032 compatible = "allwinner,sun6i-a31-spi";
1033 reg = <0x01c6a000 0x1000>;
1034 interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
1035 clocks = <&ccu CLK_AHB1_SPI2>, <&ccu CLK_SPI2>;
1036 clock-names = "ahb", "mod";
1037 dmas = <&dma 25>, <&dma 25>;
1038 dma-names = "rx", "tx";
1039 resets = <&ccu RST_AHB1_SPI2>;
1040 status = "disabled";
1041 #address-cells = <1>;
1042 #size-cells = <0>;
1043 };
1044
1045 spi3: spi@1c6b000 {
1046 compatible = "allwinner,sun6i-a31-spi";
1047 reg = <0x01c6b000 0x1000>;
1048 interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
1049 clocks = <&ccu CLK_AHB1_SPI3>, <&ccu CLK_SPI3>;
1050 clock-names = "ahb", "mod";
1051 dmas = <&dma 26>, <&dma 26>;
1052 dma-names = "rx", "tx";
1053 resets = <&ccu RST_AHB1_SPI3>;
1054 status = "disabled";
1055 #address-cells = <1>;
1056 #size-cells = <0>;
1057 };
1058
1059 gic: interrupt-controller@1c81000 {
1060 compatible = "arm,gic-400";
1061 reg = <0x01c81000 0x1000>,
1062 <0x01c82000 0x2000>,
1063 <0x01c84000 0x2000>,
1064 <0x01c86000 0x2000>;
1065 interrupt-controller;
1066 #interrupt-cells = <3>;
1067 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
1068 };
1069
1070 fe0: display-frontend@1e00000 {
1071 compatible = "allwinner,sun6i-a31-display-frontend";
1072 reg = <0x01e00000 0x20000>;
1073 interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
1074 clocks = <&ccu CLK_AHB1_FE0>, <&ccu CLK_FE0>,
1075 <&ccu CLK_DRAM_FE0>;
1076 clock-names = "ahb", "mod",
1077 "ram";
1078 resets = <&ccu RST_AHB1_FE0>;
1079
1080 ports {
1081 #address-cells = <1>;
1082 #size-cells = <0>;
1083
1084 fe0_out: port@1 {
1085 #address-cells = <1>;
1086 #size-cells = <0>;
1087 reg = <1>;
1088
1089 fe0_out_be0: endpoint@0 {
1090 reg = <0>;
1091 remote-endpoint = <&be0_in_fe0>;
1092 };
1093
1094 fe0_out_be1: endpoint@1 {
1095 reg = <1>;
1096 remote-endpoint = <&be1_in_fe0>;
1097 };
1098 };
1099 };
1100 };
1101
1102 fe1: display-frontend@1e20000 {
1103 compatible = "allwinner,sun6i-a31-display-frontend";
1104 reg = <0x01e20000 0x20000>;
1105 interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
1106 clocks = <&ccu CLK_AHB1_FE1>, <&ccu CLK_FE1>,
1107 <&ccu CLK_DRAM_FE1>;
1108 clock-names = "ahb", "mod",
1109 "ram";
1110 resets = <&ccu RST_AHB1_FE1>;
1111
1112 ports {
1113 #address-cells = <1>;
1114 #size-cells = <0>;
1115
1116 fe1_out: port@1 {
1117 #address-cells = <1>;
1118 #size-cells = <0>;
1119 reg = <1>;
1120
1121 fe1_out_be0: endpoint@0 {
1122 reg = <0>;
1123 remote-endpoint = <&be0_in_fe1>;
1124 };
1125
1126 fe1_out_be1: endpoint@1 {
1127 reg = <1>;
1128 remote-endpoint = <&be1_in_fe1>;
1129 };
1130 };
1131 };
1132 };
1133
1134 be1: display-backend@1e40000 {
1135 compatible = "allwinner,sun6i-a31-display-backend";
1136 reg = <0x01e40000 0x10000>;
1137 interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
1138 clocks = <&ccu CLK_AHB1_BE1>, <&ccu CLK_BE1>,
1139 <&ccu CLK_DRAM_BE1>;
1140 clock-names = "ahb", "mod",
1141 "ram";
1142 resets = <&ccu RST_AHB1_BE1>;
1143
1144 ports {
1145 #address-cells = <1>;
1146 #size-cells = <0>;
1147
1148 be1_in: port@0 {
1149 #address-cells = <1>;
1150 #size-cells = <0>;
1151 reg = <0>;
1152
1153 be1_in_fe0: endpoint@0 {
1154 reg = <0>;
1155 remote-endpoint = <&fe0_out_be1>;
1156 };
1157
1158 be1_in_fe1: endpoint@1 {
1159 reg = <1>;
1160 remote-endpoint = <&fe1_out_be1>;
1161 };
1162 };
1163
1164 be1_out: port@1 {
1165 #address-cells = <1>;
1166 #size-cells = <0>;
1167 reg = <1>;
1168
1169 be1_out_drc1: endpoint@1 {
1170 reg = <1>;
1171 remote-endpoint = <&drc1_in_be1>;
1172 };
1173 };
1174 };
1175 };
1176
1177 drc1: drc@1e50000 {
1178 compatible = "allwinner,sun6i-a31-drc";
1179 reg = <0x01e50000 0x10000>;
1180 interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
1181 clocks = <&ccu CLK_AHB1_DRC1>, <&ccu CLK_IEP_DRC1>,
1182 <&ccu CLK_DRAM_DRC1>;
1183 clock-names = "ahb", "mod",
1184 "ram";
1185 resets = <&ccu RST_AHB1_DRC1>;
1186
1187 ports {
1188 #address-cells = <1>;
1189 #size-cells = <0>;
1190
1191 drc1_in: port@0 {
1192 #address-cells = <1>;
1193 #size-cells = <0>;
1194 reg = <0>;
1195
1196 drc1_in_be1: endpoint@1 {
1197 reg = <1>;
1198 remote-endpoint = <&be1_out_drc1>;
1199 };
1200 };
1201
1202 drc1_out: port@1 {
1203 #address-cells = <1>;
1204 #size-cells = <0>;
1205 reg = <1>;
1206
1207 drc1_out_tcon0: endpoint@0 {
1208 reg = <0>;
1209 remote-endpoint = <&tcon0_in_drc1>;
1210 };
1211
1212 drc1_out_tcon1: endpoint@1 {
1213 reg = <1>;
1214 remote-endpoint = <&tcon1_in_drc1>;
1215 };
1216 };
1217 };
1218 };
1219
1220 be0: display-backend@1e60000 {
1221 compatible = "allwinner,sun6i-a31-display-backend";
1222 reg = <0x01e60000 0x10000>;
1223 interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
1224 clocks = <&ccu CLK_AHB1_BE0>, <&ccu CLK_BE0>,
1225 <&ccu CLK_DRAM_BE0>;
1226 clock-names = "ahb", "mod",
1227 "ram";
1228 resets = <&ccu RST_AHB1_BE0>;
1229
1230 ports {
1231 #address-cells = <1>;
1232 #size-cells = <0>;
1233
1234 be0_in: port@0 {
1235 #address-cells = <1>;
1236 #size-cells = <0>;
1237 reg = <0>;
1238
1239 be0_in_fe0: endpoint@0 {
1240 reg = <0>;
1241 remote-endpoint = <&fe0_out_be0>;
1242 };
1243
1244 be0_in_fe1: endpoint@1 {
1245 reg = <1>;
1246 remote-endpoint = <&fe1_out_be0>;
1247 };
1248 };
1249
1250 be0_out: port@1 {
1251 reg = <1>;
1252
1253 be0_out_drc0: endpoint {
1254 remote-endpoint = <&drc0_in_be0>;
1255 };
1256 };
1257 };
1258 };
1259
1260 drc0: drc@1e70000 {
1261 compatible = "allwinner,sun6i-a31-drc";
1262 reg = <0x01e70000 0x10000>;
1263 interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
1264 clocks = <&ccu CLK_AHB1_DRC0>, <&ccu CLK_IEP_DRC0>,
1265 <&ccu CLK_DRAM_DRC0>;
1266 clock-names = "ahb", "mod",
1267 "ram";
1268 resets = <&ccu RST_AHB1_DRC0>;
1269
1270 ports {
1271 #address-cells = <1>;
1272 #size-cells = <0>;
1273
1274 drc0_in: port@0 {
1275 reg = <0>;
1276
1277 drc0_in_be0: endpoint {
1278 remote-endpoint = <&be0_out_drc0>;
1279 };
1280 };
1281
1282 drc0_out: port@1 {
1283 #address-cells = <1>;
1284 #size-cells = <0>;
1285 reg = <1>;
1286
1287 drc0_out_tcon0: endpoint@0 {
1288 reg = <0>;
1289 remote-endpoint = <&tcon0_in_drc0>;
1290 };
1291
1292 drc0_out_tcon1: endpoint@1 {
1293 reg = <1>;
1294 remote-endpoint = <&tcon1_in_drc0>;
1295 };
1296 };
1297 };
1298 };
1299
1300 rtc: rtc@1f00000 {
1301 #clock-cells = <1>;
1302 compatible = "allwinner,sun6i-a31-rtc";
1303 reg = <0x01f00000 0x54>;
1304 interrupt-parent = <&r_intc>;
1305 interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
1306 <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
1307 clocks = <&osc32k>;
1308 clock-output-names = "osc32k";
1309 };
1310
1311 r_intc: interrupt-controller@1f00c00 {
1312 compatible = "allwinner,sun6i-a31-r-intc";
1313 interrupt-controller;
1314 #interrupt-cells = <3>;
1315 reg = <0x01f00c00 0x400>;
1316 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
1317 };
1318
1319 prcm@1f01400 {
1320 compatible = "allwinner,sun6i-a31-prcm";
1321 reg = <0x01f01400 0x200>;
1322
1323 ar100: ar100_clk {
1324 compatible = "allwinner,sun6i-a31-ar100-clk";
1325 #clock-cells = <0>;
1326 clocks = <&rtc 0>, <&osc24M>,
1327 <&ccu CLK_PLL_PERIPH>,
1328 <&ccu CLK_PLL_PERIPH>;
1329 clock-output-names = "ar100";
1330 };
1331
1332 ahb0: ahb0_clk {
1333 compatible = "fixed-factor-clock";
1334 #clock-cells = <0>;
1335 clock-div = <1>;
1336 clock-mult = <1>;
1337 clocks = <&ar100>;
1338 clock-output-names = "ahb0";
1339 };
1340
1341 apb0: apb0_clk {
1342 compatible = "allwinner,sun6i-a31-apb0-clk";
1343 #clock-cells = <0>;
1344 clocks = <&ahb0>;
1345 clock-output-names = "apb0";
1346 };
1347
1348 apb0_gates: apb0_gates_clk {
1349 compatible = "allwinner,sun6i-a31-apb0-gates-clk";
1350 #clock-cells = <1>;
1351 clocks = <&apb0>;
1352 clock-output-names = "apb0_pio", "apb0_ir",
1353 "apb0_timer", "apb0_p2wi",
1354 "apb0_uart", "apb0_1wire",
1355 "apb0_i2c";
1356 };
1357
1358 ir_clk: ir_clk {
1359 #clock-cells = <0>;
1360 compatible = "allwinner,sun4i-a10-mod0-clk";
1361 clocks = <&rtc 0>, <&osc24M>;
1362 clock-output-names = "ir";
1363 };
1364
1365 apb0_rst: apb0_rst {
1366 compatible = "allwinner,sun6i-a31-clock-reset";
1367 #reset-cells = <1>;
1368 };
1369 };
1370
1371 cpucfg@1f01c00 {
1372 compatible = "allwinner,sun6i-a31-cpuconfig";
1373 reg = <0x01f01c00 0x300>;
1374 };
1375
1376 ir: ir@1f02000 {
1377 compatible = "allwinner,sun6i-a31-ir";
1378 clocks = <&apb0_gates 1>, <&ir_clk>;
1379 clock-names = "apb", "ir";
1380 resets = <&apb0_rst 1>;
1381 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
1382 reg = <0x01f02000 0x40>;
1383 status = "disabled";
1384 };
1385
1386 r_pio: pinctrl@1f02c00 {
1387 compatible = "allwinner,sun6i-a31-r-pinctrl";
1388 reg = <0x01f02c00 0x400>;
1389 interrupt-parent = <&r_intc>;
1390 interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
1391 <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
1392 clocks = <&apb0_gates 0>, <&osc24M>, <&rtc 0>;
1393 clock-names = "apb", "hosc", "losc";
1394 resets = <&apb0_rst 0>;
1395 gpio-controller;
1396 interrupt-controller;
1397 #interrupt-cells = <3>;
1398 #gpio-cells = <3>;
1399
1400 s_ir_rx_pin: s-ir-rx-pin {
1401 pins = "PL4";
1402 function = "s_ir";
1403 };
1404
1405 s_p2wi_pins: s-p2wi-pins {
1406 pins = "PL0", "PL1";
1407 function = "s_p2wi";
1408 };
1409 };
1410
1411 p2wi: i2c@1f03400 {
1412 compatible = "allwinner,sun6i-a31-p2wi";
1413 reg = <0x01f03400 0x400>;
1414 interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
1415 clocks = <&apb0_gates 3>;
1416 clock-frequency = <100000>;
1417 resets = <&apb0_rst 3>;
1418 pinctrl-names = "default";
1419 pinctrl-0 = <&s_p2wi_pins>;
1420 status = "disabled";
1421 #address-cells = <1>;
1422 #size-cells = <0>;
1423 };
1424 };
1425};