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/clock/sun6i-rtc.h>
50 #include <dt-bindings/reset/sun6i-a31-ccu.h>
51
52 / {
53 interrupt-parent = <&gic>;
54 #address-cells = <1>;
55 #size-cells = <1>;
56
57 aliases {
58 ethernet0 = &gmac;
59 };
60
61 chosen {
62 #address-cells = <1>;
63 #size-cells = <1>;
64 ranges;
65
66 simplefb_hdmi: framebuffer-lcd0-hdmi {
67 compatible = "allwinner,simple-framebuffer",
68 "simple-framebuffer";
69 allwinner,pipeline = "de_be0-lcd0-hdmi";
70 clocks = <&ccu CLK_AHB1_BE0>, <&ccu CLK_AHB1_LCD0>,
71 <&ccu CLK_AHB1_HDMI>, <&ccu CLK_DRAM_BE0>,
72 <&ccu CLK_IEP_DRC0>, <&ccu CLK_BE0>,
73 <&ccu CLK_LCD0_CH1>, <&ccu CLK_HDMI>;
74 status = "disabled";
75 };
76
77 simplefb_lcd: framebuffer-lcd0 {
78 compatible = "allwinner,simple-framebuffer",
79 "simple-framebuffer";
80 allwinner,pipeline = "de_be0-lcd0";
81 clocks = <&ccu CLK_AHB1_BE0>, <&ccu CLK_AHB1_LCD0>,
82 <&ccu CLK_DRAM_BE0>, <&ccu CLK_IEP_DRC0>,
83 <&ccu CLK_BE0>, <&ccu CLK_LCD0_CH0>;
84 status = "disabled";
85 };
86 };
87
88 timer {
89 compatible = "arm,armv7-timer";
90 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
91 <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
92 <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
93 <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
94 clock-frequency = <24000000>;
95 arm,cpu-registers-not-fw-configured;
96 };
97
98 cpus {
99 enable-method = "allwinner,sun6i-a31";
100 #address-cells = <1>;
101 #size-cells = <0>;
102
103 cpu0: cpu@0 {
104 compatible = "arm,cortex-a7";
105 device_type = "cpu";
106 reg = <0>;
107 clocks = <&ccu CLK_CPU>;
108 clock-latency = <244144>; /* 8 32k periods */
109 operating-points =
110 /* kHz uV */
111 <1008000 1200000>,
112 <864000 1200000>,
113 <720000 1100000>,
114 <480000 1000000>;
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 #cooling-cells = <2>;
131 };
132
133 cpu2: cpu@2 {
134 compatible = "arm,cortex-a7";
135 device_type = "cpu";
136 reg = <2>;
137 clocks = <&ccu CLK_CPU>;
138 clock-latency = <244144>; /* 8 32k periods */
139 operating-points =
140 /* kHz uV */
141 <1008000 1200000>,
142 <864000 1200000>,
143 <720000 1100000>,
144 <480000 1000000>;
145 #cooling-cells = <2>;
146 };
147
148 cpu3: cpu@3 {
149 compatible = "arm,cortex-a7";
150 device_type = "cpu";
151 reg = <3>;
152 clocks = <&ccu CLK_CPU>;
153 clock-latency = <244144>; /* 8 32k periods */
154 operating-points =
155 /* kHz uV */
156 <1008000 1200000>,
157 <864000 1200000>,
158 <720000 1100000>,
159 <480000 1000000>;
160 #cooling-cells = <2>;
161 };
162 };
163
164 thermal-zones {
165 cpu-thermal {
166 /* milliseconds */
167 polling-delay-passive = <250>;
168 polling-delay = <1000>;
169 thermal-sensors = <&rtp>;
170
171 cooling-maps {
172 map0 {
173 trip = <&cpu_alert0>;
174 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
175 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
176 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
177 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
178 };
179 };
180
181 trips {
182 cpu_alert0: cpu-alert0 {
183 /* milliCelsius */
184 temperature = <70000>;
185 hysteresis = <2000>;
186 type = "passive";
187 };
188
189 cpu_crit: cpu-crit {
190 /* milliCelsius */
191 temperature = <100000>;
192 hysteresis = <2000>;
193 type = "critical";
194 };
195 };
196 };
197 };
198
199 pmu {
200 compatible = "arm,cortex-a7-pmu";
201 interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
202 <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
203 <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
204 <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
205 };
206
207 clocks {
208 #address-cells = <1>;
209 #size-cells = <1>;
210 ranges;
211
212 osc24M: clk-24M {
213 #clock-cells = <0>;
214 compatible = "fixed-clock";
215 clock-frequency = <24000000>;
216 clock-accuracy = <50000>;
217 clock-output-names = "osc24M";
218 };
219
220 osc32k: clk-32k {
221 #clock-cells = <0>;
222 compatible = "fixed-clock";
223 clock-frequency = <32768>;
224 clock-accuracy = <50000>;
225 clock-output-names = "ext_osc32k";
226 };
227
228 /*
229 * The following two are dummy clocks, placeholders
230 * used in the gmac_tx clock. The gmac driver will
231 * choose one parent depending on the PHY interface
232 * mode, using clk_set_rate auto-reparenting.
233 *
234 * The actual TX clock rate is not controlled by the
235 * gmac_tx clock.
236 */
237 mii_phy_tx_clk: clk-mii-phy-tx {
238 #clock-cells = <0>;
239 compatible = "fixed-clock";
240 clock-frequency = <25000000>;
241 clock-output-names = "mii_phy_tx";
242 };
243
244 gmac_int_tx_clk: clk-gmac-int-tx {
245 #clock-cells = <0>;
246 compatible = "fixed-clock";
247 clock-frequency = <125000000>;
248 clock-output-names = "gmac_int_tx";
249 };
250
251 gmac_tx_clk: clk@1c200d0 {
252 #clock-cells = <0>;
253 compatible = "allwinner,sun7i-a20-gmac-clk";
254 reg = <0x01c200d0 0x4>;
255 clocks = <&mii_phy_tx_clk>, <&gmac_int_tx_clk>;
256 clock-output-names = "gmac_tx";
257 };
258 };
259
260 de: display-engine {
261 compatible = "allwinner,sun6i-a31-display-engine";
262 allwinner,pipelines = <&fe0>, <&fe1>;
263 status = "disabled";
264 };
265
266 soc {
267 compatible = "simple-bus";
268 #address-cells = <1>;
269 #size-cells = <1>;
270 ranges;
271
272 dma: dma-controller@1c02000 {
273 compatible = "allwinner,sun6i-a31-dma";
274 reg = <0x01c02000 0x1000>;
275 interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
276 clocks = <&ccu CLK_AHB1_DMA>;
277 resets = <&ccu RST_AHB1_DMA>;
278 #dma-cells = <1>;
279 };
280
281 tcon0: lcd-controller@1c0c000 {
282 compatible = "allwinner,sun6i-a31-tcon";
283 reg = <0x01c0c000 0x1000>;
284 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
285 dmas = <&dma 11>;
286 resets = <&ccu RST_AHB1_LCD0>,
287 <&ccu RST_AHB1_LVDS>;
288 reset-names = "lcd",
289 "lvds";
290 clocks = <&ccu CLK_AHB1_LCD0>,
291 <&ccu CLK_LCD0_CH0>,
292 <&ccu CLK_LCD0_CH1>,
293 <&ccu 15>;
294 clock-names = "ahb",
295 "tcon-ch0",
296 "tcon-ch1",
297 "lvds-alt";
298 clock-output-names = "tcon0-pixel-clock";
299 #clock-cells = <0>;
300
301 ports {
302 #address-cells = <1>;
303 #size-cells = <0>;
304
305 tcon0_in: port@0 {
306 #address-cells = <1>;
307 #size-cells = <0>;
308 reg = <0>;
309
310 tcon0_in_drc0: endpoint@0 {
311 reg = <0>;
312 remote-endpoint = <&drc0_out_tcon0>;
313 };
314
315 tcon0_in_drc1: endpoint@1 {
316 reg = <1>;
317 remote-endpoint = <&drc1_out_tcon0>;
318 };
319 };
320
321 tcon0_out: port@1 {
322 #address-cells = <1>;
323 #size-cells = <0>;
324 reg = <1>;
325
326 tcon0_out_hdmi: endpoint@1 {
327 reg = <1>;
328 remote-endpoint = <&hdmi_in_tcon0>;
329 allwinner,tcon-channel = <1>;
330 };
331 };
332 };
333 };
334
335 tcon1: lcd-controller@1c0d000 {
336 compatible = "allwinner,sun6i-a31-tcon";
337 reg = <0x01c0d000 0x1000>;
338 interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
339 dmas = <&dma 12>;
340 resets = <&ccu RST_AHB1_LCD1>,
341 <&ccu RST_AHB1_LVDS>;
342 reset-names = "lcd", "lvds";
343 clocks = <&ccu CLK_AHB1_LCD1>,
344 <&ccu CLK_LCD1_CH0>,
345 <&ccu CLK_LCD1_CH1>,
346 <&ccu 15>;
347 clock-names = "ahb",
348 "tcon-ch0",
349 "tcon-ch1",
350 "lvds-alt";
351 clock-output-names = "tcon1-pixel-clock";
352 #clock-cells = <0>;
353
354 ports {
355 #address-cells = <1>;
356 #size-cells = <0>;
357
358 tcon1_in: port@0 {
359 #address-cells = <1>;
360 #size-cells = <0>;
361 reg = <0>;
362
363 tcon1_in_drc0: endpoint@0 {
364 reg = <0>;
365 remote-endpoint = <&drc0_out_tcon1>;
366 };
367
368 tcon1_in_drc1: endpoint@1 {
369 reg = <1>;
370 remote-endpoint = <&drc1_out_tcon1>;
371 };
372 };
373
374 tcon1_out: port@1 {
375 #address-cells = <1>;
376 #size-cells = <0>;
377 reg = <1>;
378
379 tcon1_out_hdmi: endpoint@1 {
380 reg = <1>;
381 remote-endpoint = <&hdmi_in_tcon1>;
382 allwinner,tcon-channel = <1>;
383 };
384 };
385 };
386 };
387
388 mmc0: mmc@1c0f000 {
389 compatible = "allwinner,sun7i-a20-mmc";
390 reg = <0x01c0f000 0x1000>;
391 clocks = <&ccu CLK_AHB1_MMC0>,
392 <&ccu CLK_MMC0>,
393 <&ccu CLK_MMC0_OUTPUT>,
394 <&ccu CLK_MMC0_SAMPLE>;
395 clock-names = "ahb",
396 "mmc",
397 "output",
398 "sample";
399 resets = <&ccu RST_AHB1_MMC0>;
400 reset-names = "ahb";
401 interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
402 pinctrl-names = "default";
403 pinctrl-0 = <&mmc0_pins>;
404 status = "disabled";
405 #address-cells = <1>;
406 #size-cells = <0>;
407 };
408
409 mmc1: mmc@1c10000 {
410 compatible = "allwinner,sun7i-a20-mmc";
411 reg = <0x01c10000 0x1000>;
412 clocks = <&ccu CLK_AHB1_MMC1>,
413 <&ccu CLK_MMC1>,
414 <&ccu CLK_MMC1_OUTPUT>,
415 <&ccu CLK_MMC1_SAMPLE>;
416 clock-names = "ahb",
417 "mmc",
418 "output",
419 "sample";
420 resets = <&ccu RST_AHB1_MMC1>;
421 reset-names = "ahb";
422 interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
423 pinctrl-names = "default";
424 pinctrl-0 = <&mmc1_pins>;
425 status = "disabled";
426 #address-cells = <1>;
427 #size-cells = <0>;
428 };
429
430 mmc2: mmc@1c11000 {
431 compatible = "allwinner,sun7i-a20-mmc";
432 reg = <0x01c11000 0x1000>;
433 clocks = <&ccu CLK_AHB1_MMC2>,
434 <&ccu CLK_MMC2>,
435 <&ccu CLK_MMC2_OUTPUT>,
436 <&ccu CLK_MMC2_SAMPLE>;
437 clock-names = "ahb",
438 "mmc",
439 "output",
440 "sample";
441 resets = <&ccu RST_AHB1_MMC2>;
442 reset-names = "ahb";
443 interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
444 status = "disabled";
445 #address-cells = <1>;
446 #size-cells = <0>;
447 };
448
449 mmc3: mmc@1c12000 {
450 compatible = "allwinner,sun7i-a20-mmc";
451 reg = <0x01c12000 0x1000>;
452 clocks = <&ccu CLK_AHB1_MMC3>,
453 <&ccu CLK_MMC3>,
454 <&ccu CLK_MMC3_OUTPUT>,
455 <&ccu CLK_MMC3_SAMPLE>;
456 clock-names = "ahb",
457 "mmc",
458 "output",
459 "sample";
460 resets = <&ccu RST_AHB1_MMC3>;
461 reset-names = "ahb";
462 interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
463 status = "disabled";
464 #address-cells = <1>;
465 #size-cells = <0>;
466 };
467
468 hdmi: hdmi@1c16000 {
469 compatible = "allwinner,sun6i-a31-hdmi";
470 reg = <0x01c16000 0x1000>;
471 interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
472 clocks = <&ccu CLK_AHB1_HDMI>, <&ccu CLK_HDMI>,
473 <&ccu CLK_HDMI_DDC>,
474 <&ccu CLK_PLL_VIDEO0_2X>,
475 <&ccu CLK_PLL_VIDEO1_2X>;
476 clock-names = "ahb", "mod", "ddc", "pll-0", "pll-1";
477 resets = <&ccu RST_AHB1_HDMI>;
478 dma-names = "ddc-tx", "ddc-rx", "audio-tx";
479 dmas = <&dma 13>, <&dma 13>, <&dma 14>;
480 status = "disabled";
481
482 ports {
483 #address-cells = <1>;
484 #size-cells = <0>;
485
486 hdmi_in: port@0 {
487 #address-cells = <1>;
488 #size-cells = <0>;
489 reg = <0>;
490
491 hdmi_in_tcon0: endpoint@0 {
492 reg = <0>;
493 remote-endpoint = <&tcon0_out_hdmi>;
494 };
495
496 hdmi_in_tcon1: endpoint@1 {
497 reg = <1>;
498 remote-endpoint = <&tcon1_out_hdmi>;
499 };
500 };
501
502 hdmi_out: port@1 {
503 reg = <1>;
504 };
505 };
506 };
507
508 usb_otg: usb@1c19000 {
509 compatible = "allwinner,sun6i-a31-musb";
510 reg = <0x01c19000 0x0400>;
511 clocks = <&ccu CLK_AHB1_OTG>;
512 resets = <&ccu RST_AHB1_OTG>;
513 interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
514 interrupt-names = "mc";
515 phys = <&usbphy 0>;
516 phy-names = "usb";
517 extcon = <&usbphy 0>;
518 dr_mode = "otg";
519 status = "disabled";
520 };
521
522 usbphy: phy@1c19400 {
523 compatible = "allwinner,sun6i-a31-usb-phy";
524 reg = <0x01c19400 0x10>,
525 <0x01c1a800 0x4>,
526 <0x01c1b800 0x4>;
527 reg-names = "phy_ctrl",
528 "pmu1",
529 "pmu2";
530 clocks = <&ccu CLK_USB_PHY0>,
531 <&ccu CLK_USB_PHY1>,
532 <&ccu CLK_USB_PHY2>;
533 clock-names = "usb0_phy",
534 "usb1_phy",
535 "usb2_phy";
536 resets = <&ccu RST_USB_PHY0>,
537 <&ccu RST_USB_PHY1>,
538 <&ccu RST_USB_PHY2>;
539 reset-names = "usb0_reset",
540 "usb1_reset",
541 "usb2_reset";
542 status = "disabled";
543 #phy-cells = <1>;
544 };
545
546 ehci0: usb@1c1a000 {
547 compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
548 reg = <0x01c1a000 0x100>;
549 interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
550 clocks = <&ccu CLK_AHB1_EHCI0>;
551 resets = <&ccu RST_AHB1_EHCI0>;
552 phys = <&usbphy 1>;
553 phy-names = "usb";
554 status = "disabled";
555 };
556
557 ohci0: usb@1c1a400 {
558 compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
559 reg = <0x01c1a400 0x100>;
560 interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
561 clocks = <&ccu CLK_AHB1_OHCI0>, <&ccu CLK_USB_OHCI0>;
562 resets = <&ccu RST_AHB1_OHCI0>;
563 phys = <&usbphy 1>;
564 phy-names = "usb";
565 status = "disabled";
566 };
567
568 ehci1: usb@1c1b000 {
569 compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
570 reg = <0x01c1b000 0x100>;
571 interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
572 clocks = <&ccu CLK_AHB1_EHCI1>;
573 resets = <&ccu RST_AHB1_EHCI1>;
574 phys = <&usbphy 2>;
575 phy-names = "usb";
576 status = "disabled";
577 };
578
579 ohci1: usb@1c1b400 {
580 compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
581 reg = <0x01c1b400 0x100>;
582 interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
583 clocks = <&ccu CLK_AHB1_OHCI1>, <&ccu CLK_USB_OHCI1>;
584 resets = <&ccu RST_AHB1_OHCI1>;
585 phys = <&usbphy 2>;
586 phy-names = "usb";
587 status = "disabled";
588 };
589
590 ohci2: usb@1c1c400 {
591 compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
592 reg = <0x01c1c400 0x100>;
593 interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
594 clocks = <&ccu CLK_AHB1_OHCI2>, <&ccu CLK_USB_OHCI2>;
595 resets = <&ccu RST_AHB1_OHCI2>;
596 status = "disabled";
597 };
598
599 ccu: clock@1c20000 {
600 compatible = "allwinner,sun6i-a31-ccu";
601 reg = <0x01c20000 0x400>;
602 clocks = <&osc24M>, <&rtc CLK_OSC32K>;
603 clock-names = "hosc", "losc";
604 #clock-cells = <1>;
605 #reset-cells = <1>;
606 };
607
608 pio: pinctrl@1c20800 {
609 compatible = "allwinner,sun6i-a31-pinctrl";
610 reg = <0x01c20800 0x400>;
611 interrupt-parent = <&r_intc>;
612 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
613 <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
614 <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
615 <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
616 clocks = <&ccu CLK_APB1_PIO>, <&osc24M>,
617 <&rtc CLK_OSC32K>;
618 clock-names = "apb", "hosc", "losc";
619 gpio-controller;
620 interrupt-controller;
621 #interrupt-cells = <3>;
622 #gpio-cells = <3>;
623
624 gmac_gmii_pins: gmac-gmii-pins {
625 pins = "PA0", "PA1", "PA2", "PA3",
626 "PA4", "PA5", "PA6", "PA7",
627 "PA8", "PA9", "PA10", "PA11",
628 "PA12", "PA13", "PA14", "PA15",
629 "PA16", "PA17", "PA18", "PA19",
630 "PA20", "PA21", "PA22", "PA23",
631 "PA24", "PA25", "PA26", "PA27";
632 function = "gmac";
633 /*
634 * data lines in GMII mode run at 125MHz and
635 * might need a higher signal drive strength
636 */
637 drive-strength = <30>;
638 };
639
640 gmac_mii_pins: gmac-mii-pins {
641 pins = "PA0", "PA1", "PA2", "PA3",
642 "PA8", "PA9", "PA11",
643 "PA12", "PA13", "PA14", "PA19",
644 "PA20", "PA21", "PA22", "PA23",
645 "PA24", "PA26", "PA27";
646 function = "gmac";
647 };
648
649 gmac_rgmii_pins: gmac-rgmii-pins {
650 pins = "PA0", "PA1", "PA2", "PA3",
651 "PA9", "PA10", "PA11",
652 "PA12", "PA13", "PA14", "PA19",
653 "PA20", "PA25", "PA26", "PA27";
654 function = "gmac";
655 /*
656 * data lines in RGMII mode use DDR mode
657 * and need a higher signal drive strength
658 */
659 drive-strength = <40>;
660 };
661
662 i2c0_pins: i2c0-pins {
663 pins = "PH14", "PH15";
664 function = "i2c0";
665 };
666
667 i2c1_pins: i2c1-pins {
668 pins = "PH16", "PH17";
669 function = "i2c1";
670 };
671
672 i2c2_pins: i2c2-pins {
673 pins = "PH18", "PH19";
674 function = "i2c2";
675 };
676
677 lcd0_rgb888_pins: lcd0-rgb888-pins {
678 pins = "PD0", "PD1", "PD2", "PD3",
679 "PD4", "PD5", "PD6", "PD7",
680 "PD8", "PD9", "PD10", "PD11",
681 "PD12", "PD13", "PD14", "PD15",
682 "PD16", "PD17", "PD18", "PD19",
683 "PD20", "PD21", "PD22", "PD23",
684 "PD24", "PD25", "PD26", "PD27";
685 function = "lcd0";
686 };
687
688 mmc0_pins: mmc0-pins {
689 pins = "PF0", "PF1", "PF2",
690 "PF3", "PF4", "PF5";
691 function = "mmc0";
692 drive-strength = <30>;
693 bias-pull-up;
694 };
695
696 mmc1_pins: mmc1-pins {
697 pins = "PG0", "PG1", "PG2", "PG3",
698 "PG4", "PG5";
699 function = "mmc1";
700 drive-strength = <30>;
701 bias-pull-up;
702 };
703
704 mmc2_4bit_pins: mmc2-4bit-pins {
705 pins = "PC6", "PC7", "PC8", "PC9",
706 "PC10", "PC11";
707 function = "mmc2";
708 drive-strength = <30>;
709 bias-pull-up;
710 };
711
712 mmc2_8bit_emmc_pins: mmc2-8bit-emmc-pins {
713 pins = "PC6", "PC7", "PC8", "PC9",
714 "PC10", "PC11", "PC12",
715 "PC13", "PC14", "PC15",
716 "PC24";
717 function = "mmc2";
718 drive-strength = <30>;
719 bias-pull-up;
720 };
721
722 mmc3_8bit_emmc_pins: mmc3-8bit-emmc-pins {
723 pins = "PC6", "PC7", "PC8", "PC9",
724 "PC10", "PC11", "PC12",
725 "PC13", "PC14", "PC15",
726 "PC24";
727 function = "mmc3";
728 drive-strength = <40>;
729 bias-pull-up;
730 };
731
732 spdif_tx_pin: spdif-tx-pin {
733 pins = "PH28";
734 function = "spdif";
735 };
736
737 uart0_ph_pins: uart0-ph-pins {
738 pins = "PH20", "PH21";
739 function = "uart0";
740 };
741 };
742
743 timer@1c20c00 {
744 compatible = "allwinner,sun4i-a10-timer";
745 reg = <0x01c20c00 0xa0>;
746 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
747 <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
748 <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
749 <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
750 <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
751 <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
752 clocks = <&osc24M>;
753 };
754
755 wdt1: watchdog@1c20ca0 {
756 compatible = "allwinner,sun6i-a31-wdt";
757 reg = <0x01c20ca0 0x20>;
758 interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
759 clocks = <&osc24M>;
760 };
761
762 spdif: spdif@1c21000 {
763 #sound-dai-cells = <0>;
764 compatible = "allwinner,sun6i-a31-spdif";
765 reg = <0x01c21000 0x400>;
766 interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
767 clocks = <&ccu CLK_APB1_SPDIF>, <&ccu CLK_SPDIF>;
768 resets = <&ccu RST_APB1_SPDIF>;
769 clock-names = "apb", "spdif";
770 dmas = <&dma 2>, <&dma 2>;
771 dma-names = "rx", "tx";
772 status = "disabled";
773 };
774
775 i2s0: i2s@1c22000 {
776 #sound-dai-cells = <0>;
777 compatible = "allwinner,sun6i-a31-i2s";
778 reg = <0x01c22000 0x400>;
779 interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
780 clocks = <&ccu CLK_APB1_DAUDIO0>, <&ccu CLK_DAUDIO0>;
781 resets = <&ccu RST_APB1_DAUDIO0>;
782 clock-names = "apb", "mod";
783 dmas = <&dma 3>, <&dma 3>;
784 dma-names = "rx", "tx";
785 status = "disabled";
786 };
787
788 i2s1: i2s@1c22400 {
789 #sound-dai-cells = <0>;
790 compatible = "allwinner,sun6i-a31-i2s";
791 reg = <0x01c22400 0x400>;
792 interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
793 clocks = <&ccu CLK_APB1_DAUDIO1>, <&ccu CLK_DAUDIO1>;
794 resets = <&ccu RST_APB1_DAUDIO1>;
795 clock-names = "apb", "mod";
796 dmas = <&dma 4>, <&dma 4>;
797 dma-names = "rx", "tx";
798 status = "disabled";
799 };
800
801 lradc: lradc@1c22800 {
802 compatible = "allwinner,sun4i-a10-lradc-keys";
803 reg = <0x01c22800 0x100>;
804 interrupt-parent = <&r_intc>;
805 interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
806 status = "disabled";
807 };
808
809 rtp: rtp@1c25000 {
810 compatible = "allwinner,sun6i-a31-ts";
811 reg = <0x01c25000 0x100>;
812 interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
813 #thermal-sensor-cells = <0>;
814 };
815
816 uart0: serial@1c28000 {
817 compatible = "snps,dw-apb-uart";
818 reg = <0x01c28000 0x400>;
819 interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
820 reg-shift = <2>;
821 reg-io-width = <4>;
822 clocks = <&ccu CLK_APB2_UART0>;
823 resets = <&ccu RST_APB2_UART0>;
824 dmas = <&dma 6>, <&dma 6>;
825 dma-names = "tx", "rx";
826 status = "disabled";
827 };
828
829 uart1: serial@1c28400 {
830 compatible = "snps,dw-apb-uart";
831 reg = <0x01c28400 0x400>;
832 interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
833 reg-shift = <2>;
834 reg-io-width = <4>;
835 clocks = <&ccu CLK_APB2_UART1>;
836 resets = <&ccu RST_APB2_UART1>;
837 dmas = <&dma 7>, <&dma 7>;
838 dma-names = "tx", "rx";
839 status = "disabled";
840 };
841
842 uart2: serial@1c28800 {
843 compatible = "snps,dw-apb-uart";
844 reg = <0x01c28800 0x400>;
845 interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
846 reg-shift = <2>;
847 reg-io-width = <4>;
848 clocks = <&ccu CLK_APB2_UART2>;
849 resets = <&ccu RST_APB2_UART2>;
850 dmas = <&dma 8>, <&dma 8>;
851 dma-names = "tx", "rx";
852 status = "disabled";
853 };
854
855 uart3: serial@1c28c00 {
856 compatible = "snps,dw-apb-uart";
857 reg = <0x01c28c00 0x400>;
858 interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
859 reg-shift = <2>;
860 reg-io-width = <4>;
861 clocks = <&ccu CLK_APB2_UART3>;
862 resets = <&ccu RST_APB2_UART3>;
863 dmas = <&dma 9>, <&dma 9>;
864 dma-names = "tx", "rx";
865 status = "disabled";
866 };
867
868 uart4: serial@1c29000 {
869 compatible = "snps,dw-apb-uart";
870 reg = <0x01c29000 0x400>;
871 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
872 reg-shift = <2>;
873 reg-io-width = <4>;
874 clocks = <&ccu CLK_APB2_UART4>;
875 resets = <&ccu RST_APB2_UART4>;
876 dmas = <&dma 10>, <&dma 10>;
877 dma-names = "tx", "rx";
878 status = "disabled";
879 };
880
881 uart5: serial@1c29400 {
882 compatible = "snps,dw-apb-uart";
883 reg = <0x01c29400 0x400>;
884 interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
885 reg-shift = <2>;
886 reg-io-width = <4>;
887 clocks = <&ccu CLK_APB2_UART5>;
888 resets = <&ccu RST_APB2_UART5>;
889 dmas = <&dma 22>, <&dma 22>;
890 dma-names = "tx", "rx";
891 status = "disabled";
892 };
893
894 i2c0: i2c@1c2ac00 {
895 compatible = "allwinner,sun6i-a31-i2c";
896 reg = <0x01c2ac00 0x400>;
897 interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
898 clocks = <&ccu CLK_APB2_I2C0>;
899 resets = <&ccu RST_APB2_I2C0>;
900 pinctrl-names = "default";
901 pinctrl-0 = <&i2c0_pins>;
902 status = "disabled";
903 #address-cells = <1>;
904 #size-cells = <0>;
905 };
906
907 i2c1: i2c@1c2b000 {
908 compatible = "allwinner,sun6i-a31-i2c";
909 reg = <0x01c2b000 0x400>;
910 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
911 clocks = <&ccu CLK_APB2_I2C1>;
912 resets = <&ccu RST_APB2_I2C1>;
913 pinctrl-names = "default";
914 pinctrl-0 = <&i2c1_pins>;
915 status = "disabled";
916 #address-cells = <1>;
917 #size-cells = <0>;
918 };
919
920 i2c2: i2c@1c2b400 {
921 compatible = "allwinner,sun6i-a31-i2c";
922 reg = <0x01c2b400 0x400>;
923 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
924 clocks = <&ccu CLK_APB2_I2C2>;
925 resets = <&ccu RST_APB2_I2C2>;
926 pinctrl-names = "default";
927 pinctrl-0 = <&i2c2_pins>;
928 status = "disabled";
929 #address-cells = <1>;
930 #size-cells = <0>;
931 };
932
933 i2c3: i2c@1c2b800 {
934 compatible = "allwinner,sun6i-a31-i2c";
935 reg = <0x01c2b800 0x400>;
936 interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
937 clocks = <&ccu CLK_APB2_I2C3>;
938 resets = <&ccu RST_APB2_I2C3>;
939 status = "disabled";
940 #address-cells = <1>;
941 #size-cells = <0>;
942 };
943
944 gmac: ethernet@1c30000 {
945 compatible = "allwinner,sun7i-a20-gmac";
946 reg = <0x01c30000 0x1054>;
947 interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
948 interrupt-names = "macirq";
949 clocks = <&ccu CLK_AHB1_EMAC>, <&gmac_tx_clk>;
950 clock-names = "stmmaceth", "allwinner_gmac_tx";
951 resets = <&ccu RST_AHB1_EMAC>;
952 reset-names = "stmmaceth";
953 snps,pbl = <2>;
954 snps,fixed-burst;
955 snps,force_sf_dma_mode;
956 status = "disabled";
957
958 mdio: mdio {
959 compatible = "snps,dwmac-mdio";
960 #address-cells = <1>;
961 #size-cells = <0>;
962 };
963 };
964
965 crypto: crypto-engine@1c15000 {
966 compatible = "allwinner,sun6i-a31-crypto",
967 "allwinner,sun4i-a10-crypto";
968 reg = <0x01c15000 0x1000>;
969 interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
970 clocks = <&ccu CLK_AHB1_SS>, <&ccu CLK_SS>;
971 clock-names = "ahb", "mod";
972 resets = <&ccu RST_AHB1_SS>;
973 reset-names = "ahb";
974 };
975
976 codec: codec@1c22c00 {
977 #sound-dai-cells = <0>;
978 compatible = "allwinner,sun6i-a31-codec";
979 reg = <0x01c22c00 0x400>;
980 interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
981 clocks = <&ccu CLK_APB1_CODEC>, <&ccu CLK_CODEC>;
982 clock-names = "apb", "codec";
983 resets = <&ccu RST_APB1_CODEC>;
984 dmas = <&dma 15>, <&dma 15>;
985 dma-names = "rx", "tx";
986 status = "disabled";
987 };
988
989 timer@1c60000 {
990 compatible = "allwinner,sun6i-a31-hstimer",
991 "allwinner,sun7i-a20-hstimer";
992 reg = <0x01c60000 0x1000>;
993 interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
994 <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
995 <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
996 <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
997 clocks = <&ccu CLK_AHB1_HSTIMER>;
998 resets = <&ccu RST_AHB1_HSTIMER>;
999 };
1000
1001 spi0: spi@1c68000 {
1002 compatible = "allwinner,sun6i-a31-spi";
1003 reg = <0x01c68000 0x1000>;
1004 interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
1005 clocks = <&ccu CLK_AHB1_SPI0>, <&ccu CLK_SPI0>;
1006 clock-names = "ahb", "mod";
1007 dmas = <&dma 23>, <&dma 23>;
1008 dma-names = "rx", "tx";
1009 resets = <&ccu RST_AHB1_SPI0>;
1010 status = "disabled";
1011 #address-cells = <1>;
1012 #size-cells = <0>;
1013 };
1014
1015 spi1: spi@1c69000 {
1016 compatible = "allwinner,sun6i-a31-spi";
1017 reg = <0x01c69000 0x1000>;
1018 interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
1019 clocks = <&ccu CLK_AHB1_SPI1>, <&ccu CLK_SPI1>;
1020 clock-names = "ahb", "mod";
1021 dmas = <&dma 24>, <&dma 24>;
1022 dma-names = "rx", "tx";
1023 resets = <&ccu RST_AHB1_SPI1>;
1024 status = "disabled";
1025 #address-cells = <1>;
1026 #size-cells = <0>;
1027 };
1028
1029 spi2: spi@1c6a000 {
1030 compatible = "allwinner,sun6i-a31-spi";
1031 reg = <0x01c6a000 0x1000>;
1032 interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
1033 clocks = <&ccu CLK_AHB1_SPI2>, <&ccu CLK_SPI2>;
1034 clock-names = "ahb", "mod";
1035 dmas = <&dma 25>, <&dma 25>;
1036 dma-names = "rx", "tx";
1037 resets = <&ccu RST_AHB1_SPI2>;
1038 status = "disabled";
1039 #address-cells = <1>;
1040 #size-cells = <0>;
1041 };
1042
1043 spi3: spi@1c6b000 {
1044 compatible = "allwinner,sun6i-a31-spi";
1045 reg = <0x01c6b000 0x1000>;
1046 interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
1047 clocks = <&ccu CLK_AHB1_SPI3>, <&ccu CLK_SPI3>;
1048 clock-names = "ahb", "mod";
1049 dmas = <&dma 26>, <&dma 26>;
1050 dma-names = "rx", "tx";
1051 resets = <&ccu RST_AHB1_SPI3>;
1052 status = "disabled";
1053 #address-cells = <1>;
1054 #size-cells = <0>;
1055 };
1056
1057 gic: interrupt-controller@1c81000 {
1058 compatible = "arm,gic-400";
1059 reg = <0x01c81000 0x1000>,
1060 <0x01c82000 0x2000>,
1061 <0x01c84000 0x2000>,
1062 <0x01c86000 0x2000>;
1063 interrupt-controller;
1064 #interrupt-cells = <3>;
1065 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
1066 };
1067
1068 fe0: display-frontend@1e00000 {
1069 compatible = "allwinner,sun6i-a31-display-frontend";
1070 reg = <0x01e00000 0x20000>;
1071 interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
1072 clocks = <&ccu CLK_AHB1_FE0>, <&ccu CLK_FE0>,
1073 <&ccu CLK_DRAM_FE0>;
1074 clock-names = "ahb", "mod",
1075 "ram";
1076 resets = <&ccu RST_AHB1_FE0>;
1077
1078 ports {
1079 #address-cells = <1>;
1080 #size-cells = <0>;
1081
1082 fe0_out: port@1 {
1083 #address-cells = <1>;
1084 #size-cells = <0>;
1085 reg = <1>;
1086
1087 fe0_out_be0: endpoint@0 {
1088 reg = <0>;
1089 remote-endpoint = <&be0_in_fe0>;
1090 };
1091
1092 fe0_out_be1: endpoint@1 {
1093 reg = <1>;
1094 remote-endpoint = <&be1_in_fe0>;
1095 };
1096 };
1097 };
1098 };
1099
1100 fe1: display-frontend@1e20000 {
1101 compatible = "allwinner,sun6i-a31-display-frontend";
1102 reg = <0x01e20000 0x20000>;
1103 interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
1104 clocks = <&ccu CLK_AHB1_FE1>, <&ccu CLK_FE1>,
1105 <&ccu CLK_DRAM_FE1>;
1106 clock-names = "ahb", "mod",
1107 "ram";
1108 resets = <&ccu RST_AHB1_FE1>;
1109
1110 ports {
1111 #address-cells = <1>;
1112 #size-cells = <0>;
1113
1114 fe1_out: port@1 {
1115 #address-cells = <1>;
1116 #size-cells = <0>;
1117 reg = <1>;
1118
1119 fe1_out_be0: endpoint@0 {
1120 reg = <0>;
1121 remote-endpoint = <&be0_in_fe1>;
1122 };
1123
1124 fe1_out_be1: endpoint@1 {
1125 reg = <1>;
1126 remote-endpoint = <&be1_in_fe1>;
1127 };
1128 };
1129 };
1130 };
1131
1132 be1: display-backend@1e40000 {
1133 compatible = "allwinner,sun6i-a31-display-backend";
1134 reg = <0x01e40000 0x10000>;
1135 interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
1136 clocks = <&ccu CLK_AHB1_BE1>, <&ccu CLK_BE1>,
1137 <&ccu CLK_DRAM_BE1>;
1138 clock-names = "ahb", "mod",
1139 "ram";
1140 resets = <&ccu RST_AHB1_BE1>;
1141
1142 ports {
1143 #address-cells = <1>;
1144 #size-cells = <0>;
1145
1146 be1_in: port@0 {
1147 #address-cells = <1>;
1148 #size-cells = <0>;
1149 reg = <0>;
1150
1151 be1_in_fe0: endpoint@0 {
1152 reg = <0>;
1153 remote-endpoint = <&fe0_out_be1>;
1154 };
1155
1156 be1_in_fe1: endpoint@1 {
1157 reg = <1>;
1158 remote-endpoint = <&fe1_out_be1>;
1159 };
1160 };
1161
1162 be1_out: port@1 {
1163 #address-cells = <1>;
1164 #size-cells = <0>;
1165 reg = <1>;
1166
1167 be1_out_drc1: endpoint@1 {
1168 reg = <1>;
1169 remote-endpoint = <&drc1_in_be1>;
1170 };
1171 };
1172 };
1173 };
1174
1175 drc1: drc@1e50000 {
1176 compatible = "allwinner,sun6i-a31-drc";
1177 reg = <0x01e50000 0x10000>;
1178 interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
1179 clocks = <&ccu CLK_AHB1_DRC1>, <&ccu CLK_IEP_DRC1>,
1180 <&ccu CLK_DRAM_DRC1>;
1181 clock-names = "ahb", "mod",
1182 "ram";
1183 resets = <&ccu RST_AHB1_DRC1>;
1184
1185 ports {
1186 #address-cells = <1>;
1187 #size-cells = <0>;
1188
1189 drc1_in: port@0 {
1190 #address-cells = <1>;
1191 #size-cells = <0>;
1192 reg = <0>;
1193
1194 drc1_in_be1: endpoint@1 {
1195 reg = <1>;
1196 remote-endpoint = <&be1_out_drc1>;
1197 };
1198 };
1199
1200 drc1_out: port@1 {
1201 #address-cells = <1>;
1202 #size-cells = <0>;
1203 reg = <1>;
1204
1205 drc1_out_tcon0: endpoint@0 {
1206 reg = <0>;
1207 remote-endpoint = <&tcon0_in_drc1>;
1208 };
1209
1210 drc1_out_tcon1: endpoint@1 {
1211 reg = <1>;
1212 remote-endpoint = <&tcon1_in_drc1>;
1213 };
1214 };
1215 };
1216 };
1217
1218 be0: display-backend@1e60000 {
1219 compatible = "allwinner,sun6i-a31-display-backend";
1220 reg = <0x01e60000 0x10000>;
1221 interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
1222 clocks = <&ccu CLK_AHB1_BE0>, <&ccu CLK_BE0>,
1223 <&ccu CLK_DRAM_BE0>;
1224 clock-names = "ahb", "mod",
1225 "ram";
1226 resets = <&ccu RST_AHB1_BE0>;
1227
1228 ports {
1229 #address-cells = <1>;
1230 #size-cells = <0>;
1231
1232 be0_in: port@0 {
1233 #address-cells = <1>;
1234 #size-cells = <0>;
1235 reg = <0>;
1236
1237 be0_in_fe0: endpoint@0 {
1238 reg = <0>;
1239 remote-endpoint = <&fe0_out_be0>;
1240 };
1241
1242 be0_in_fe1: endpoint@1 {
1243 reg = <1>;
1244 remote-endpoint = <&fe1_out_be0>;
1245 };
1246 };
1247
1248 be0_out: port@1 {
1249 reg = <1>;
1250
1251 be0_out_drc0: endpoint {
1252 remote-endpoint = <&drc0_in_be0>;
1253 };
1254 };
1255 };
1256 };
1257
1258 drc0: drc@1e70000 {
1259 compatible = "allwinner,sun6i-a31-drc";
1260 reg = <0x01e70000 0x10000>;
1261 interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
1262 clocks = <&ccu CLK_AHB1_DRC0>, <&ccu CLK_IEP_DRC0>,
1263 <&ccu CLK_DRAM_DRC0>;
1264 clock-names = "ahb", "mod",
1265 "ram";
1266 resets = <&ccu RST_AHB1_DRC0>;
1267
1268 ports {
1269 #address-cells = <1>;
1270 #size-cells = <0>;
1271
1272 drc0_in: port@0 {
1273 reg = <0>;
1274
1275 drc0_in_be0: endpoint {
1276 remote-endpoint = <&be0_out_drc0>;
1277 };
1278 };
1279
1280 drc0_out: port@1 {
1281 #address-cells = <1>;
1282 #size-cells = <0>;
1283 reg = <1>;
1284
1285 drc0_out_tcon0: endpoint@0 {
1286 reg = <0>;
1287 remote-endpoint = <&tcon0_in_drc0>;
1288 };
1289
1290 drc0_out_tcon1: endpoint@1 {
1291 reg = <1>;
1292 remote-endpoint = <&tcon1_in_drc0>;
1293 };
1294 };
1295 };
1296 };
1297
1298 rtc: rtc@1f00000 {
1299 #clock-cells = <1>;
1300 compatible = "allwinner,sun6i-a31-rtc";
1301 reg = <0x01f00000 0x54>;
1302 interrupt-parent = <&r_intc>;
1303 interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
1304 <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
1305 clocks = <&osc32k>;
1306 clock-output-names = "osc32k";
1307 };
1308
1309 r_intc: interrupt-controller@1f00c00 {
1310 compatible = "allwinner,sun6i-a31-r-intc";
1311 interrupt-controller;
1312 #interrupt-cells = <3>;
1313 reg = <0x01f00c00 0x400>;
1314 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
1315 };
1316
1317 prcm@1f01400 {
1318 compatible = "allwinner,sun6i-a31-prcm";
1319 reg = <0x01f01400 0x200>;
1320
1321 ar100: ar100-clk {
1322 compatible = "allwinner,sun6i-a31-ar100-clk";
1323 #clock-cells = <0>;
1324 clocks = <&rtc CLK_OSC32K>, <&osc24M>,
1325 <&ccu CLK_PLL_PERIPH>,
1326 <&ccu CLK_PLL_PERIPH>;
1327 clock-output-names = "ar100";
1328 };
1329
1330 ahb0: ahb0-clk {
1331 compatible = "fixed-factor-clock";
1332 #clock-cells = <0>;
1333 clock-div = <1>;
1334 clock-mult = <1>;
1335 clocks = <&ar100>;
1336 clock-output-names = "ahb0";
1337 };
1338
1339 apb0: apb0-clk {
1340 compatible = "allwinner,sun6i-a31-apb0-clk";
1341 #clock-cells = <0>;
1342 clocks = <&ahb0>;
1343 clock-output-names = "apb0";
1344 };
1345
1346 apb0_gates: apb0-gates-clk {
1347 compatible = "allwinner,sun6i-a31-apb0-gates-clk";
1348 #clock-cells = <1>;
1349 clocks = <&apb0>;
1350 clock-output-names = "apb0_pio", "apb0_ir",
1351 "apb0_timer", "apb0_p2wi",
1352 "apb0_uart", "apb0_1wire",
1353 "apb0_i2c";
1354 };
1355
1356 ir_clk: ir-clk {
1357 #clock-cells = <0>;
1358 compatible = "allwinner,sun4i-a10-mod0-clk";
1359 clocks = <&rtc CLK_OSC32K>, <&osc24M>;
1360 clock-output-names = "ir";
1361 };
1362
1363 apb0_rst: apb0-rst {
1364 compatible = "allwinner,sun6i-a31-clock-reset";
1365 #reset-cells = <1>;
1366 };
1367 };
1368
1369 cpucfg@1f01c00 {
1370 compatible = "allwinner,sun6i-a31-cpuconfig";
1371 reg = <0x01f01c00 0x300>;
1372 };
1373
1374 ir: ir@1f02000 {
1375 compatible = "allwinner,sun6i-a31-ir";
1376 clocks = <&apb0_gates 1>, <&ir_clk>;
1377 clock-names = "apb", "ir";
1378 resets = <&apb0_rst 1>;
1379 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
1380 reg = <0x01f02000 0x40>;
1381 status = "disabled";
1382 };
1383
1384 r_pio: pinctrl@1f02c00 {
1385 compatible = "allwinner,sun6i-a31-r-pinctrl";
1386 reg = <0x01f02c00 0x400>;
1387 interrupt-parent = <&r_intc>;
1388 interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
1389 <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
1390 clocks = <&apb0_gates 0>, <&osc24M>, <&rtc CLK_OSC32K>;
1391 clock-names = "apb", "hosc", "losc";
1392 gpio-controller;
1393 interrupt-controller;
1394 #interrupt-cells = <3>;
1395 #gpio-cells = <3>;
1396
1397 s_ir_rx_pin: s-ir-rx-pin {
1398 pins = "PL4";
1399 function = "s_ir";
1400 };
1401
1402 s_p2wi_pins: s-p2wi-pins {
1403 pins = "PL0", "PL1";
1404 function = "s_p2wi";
1405 };
1406 };
1407
1408 p2wi: i2c@1f03400 {
1409 compatible = "allwinner,sun6i-a31-p2wi";
1410 reg = <0x01f03400 0x400>;
1411 interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
1412 clocks = <&apb0_gates 3>;
1413 clock-frequency = <100000>;
1414 resets = <&apb0_rst 3>;
1415 pinctrl-names = "default";
1416 pinctrl-0 = <&s_p2wi_pins>;
1417 status = "disabled";
1418 #address-cells = <1>;
1419 #size-cells = <0>;
1420 };
1421 };
1422 };
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