1 /*
2 * Copyright 2012 Stefan Roese
3 * Stefan Roese <sr@denx.de>
4 *
5 * This file is dual-licensed: you can use it either under the terms
6 * of the GPL or the X11 license, at your option. Note that this dual
7 * licensing only applies to this file, and not this project as a
8 * whole.
9 *
10 * a) This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of the
13 * License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * Or, alternatively,
21 *
22 * b) Permission is hereby granted, free of charge, to any person
23 * obtaining a copy of this software and associated documentation
24 * files (the "Software"), to deal in the Software without
25 * restriction, including without limitation the rights to use,
26 * copy, modify, merge, publish, distribute, sublicense, and/or
27 * sell copies of the Software, and to permit persons to whom the
28 * Software is furnished to do so, subject to the following
29 * conditions:
30 *
31 * The above copyright notice and this permission notice shall be
32 * included in all copies or substantial portions of the Software.
33 *
34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41 * OTHER DEALINGS IN THE SOFTWARE.
42 */
43
44 #include <dt-bindings/thermal/thermal.h>
45 #include <dt-bindings/dma/sun4i-a10.h>
46 #include <dt-bindings/clock/sun4i-a10-ccu.h>
47 #include <dt-bindings/reset/sun4i-a10-ccu.h>
48
49 / {
50 #address-cells = <1>;
51 #size-cells = <1>;
52 interrupt-parent = <&intc>;
53
54 aliases {
55 ethernet0 = &emac;
56 };
57
58 chosen {
59 #address-cells = <1>;
60 #size-cells = <1>;
61 ranges;
62
63 framebuffer-lcd0-hdmi {
64 compatible = "allwinner,simple-framebuffer",
65 "simple-framebuffer";
66 allwinner,pipeline = "de_be0-lcd0-hdmi";
67 clocks = <&ccu CLK_AHB_LCD0>, <&ccu CLK_AHB_HDMI0>,
68 <&ccu CLK_AHB_DE_BE0>, <&ccu CLK_DE_BE0>,
69 <&ccu CLK_TCON0_CH1>, <&ccu CLK_DRAM_DE_BE0>;
70 status = "disabled";
71 };
72
73 framebuffer-fe0-lcd0-hdmi {
74 compatible = "allwinner,simple-framebuffer",
75 "simple-framebuffer";
76 allwinner,pipeline = "de_fe0-de_be0-lcd0-hdmi";
77 clocks = <&ccu CLK_AHB_LCD0>, <&ccu CLK_AHB_HDMI0>,
78 <&ccu CLK_AHB_DE_BE0>, <&ccu CLK_AHB_DE_FE0>,
79 <&ccu CLK_DE_BE0>, <&ccu CLK_DE_FE0>,
80 <&ccu CLK_TCON0_CH1>, <&ccu CLK_HDMI>,
81 <&ccu CLK_DRAM_DE_FE0>, <&ccu CLK_DRAM_DE_BE0>;
82 status = "disabled";
83 };
84
85 framebuffer-fe0-lcd0 {
86 compatible = "allwinner,simple-framebuffer",
87 "simple-framebuffer";
88 allwinner,pipeline = "de_fe0-de_be0-lcd0";
89 clocks = <&ccu CLK_AHB_LCD0>, <&ccu CLK_AHB_DE_BE0>,
90 <&ccu CLK_AHB_DE_FE0>, <&ccu CLK_DE_BE0>,
91 <&ccu CLK_DE_FE0>, <&ccu CLK_TCON0_CH0>,
92 <&ccu CLK_DRAM_DE_FE0>, <&ccu CLK_DRAM_DE_BE0>;
93 status = "disabled";
94 };
95
96 framebuffer-fe0-lcd0-tve0 {
97 compatible = "allwinner,simple-framebuffer",
98 "simple-framebuffer";
99 allwinner,pipeline = "de_fe0-de_be0-lcd0-tve0";
100 clocks = <&ccu CLK_AHB_TVE0>, <&ccu CLK_AHB_LCD0>,
101 <&ccu CLK_AHB_DE_BE0>, <&ccu CLK_AHB_DE_FE0>,
102 <&ccu CLK_DE_BE0>, <&ccu CLK_DE_FE0>,
103 <&ccu CLK_TCON0_CH1>, <&ccu CLK_DRAM_TVE0>,
104 <&ccu CLK_DRAM_DE_FE0>, <&ccu CLK_DRAM_DE_BE0>;
105 status = "disabled";
106 };
107 };
108
109 cpus {
110 #address-cells = <1>;
111 #size-cells = <0>;
112 cpu0: cpu@0 {
113 device_type = "cpu";
114 compatible = "arm,cortex-a8";
115 reg = <0x0>;
116 clocks = <&ccu CLK_CPU>;
117 clock-latency = <244144>; /* 8 32k periods */
118 operating-points =
119 /* kHz uV */
120 <1008000 1400000>,
121 <912000 1350000>,
122 <864000 1300000>,
123 <624000 1250000>;
124 #cooling-cells = <2>;
125 };
126 };
127
128 thermal-zones {
129 cpu-thermal {
130 /* milliseconds */
131 polling-delay-passive = <250>;
132 polling-delay = <1000>;
133 thermal-sensors = <&rtp>;
134
135 cooling-maps {
136 map0 {
137 trip = <&cpu_alert0>;
138 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
139 };
140 };
141
142 trips {
143 cpu_alert0: cpu-alert0 {
144 /* milliCelsius */
145 temperature = <85000>;
146 hysteresis = <2000>;
147 type = "passive";
148 };
149
150 cpu_crit: cpu-crit {
151 /* milliCelsius */
152 temperature = <100000>;
153 hysteresis = <2000>;
154 type = "critical";
155 };
156 };
157 };
158 };
159
160 clocks {
161 #address-cells = <1>;
162 #size-cells = <1>;
163 ranges;
164
165 osc24M: clk-24M {
166 #clock-cells = <0>;
167 compatible = "fixed-clock";
168 clock-frequency = <24000000>;
169 clock-output-names = "osc24M";
170 };
171
172 osc32k: clk-32k {
173 #clock-cells = <0>;
174 compatible = "fixed-clock";
175 clock-frequency = <32768>;
176 clock-output-names = "osc32k";
177 };
178 };
179
180 de: display-engine {
181 compatible = "allwinner,sun4i-a10-display-engine";
182 allwinner,pipelines = <&fe0>, <&fe1>;
183 status = "disabled";
184 };
185
186 pmu {
187 compatible = "arm,cortex-a8-pmu";
188 interrupts = <3>;
189 };
190
191 reserved-memory {
192 #address-cells = <1>;
193 #size-cells = <1>;
194 ranges;
195
196 /* Address must be kept in the lower 256 MiBs of DRAM for VE. */
197 default-pool {
198 compatible = "shared-dma-pool";
199 size = <0x6000000>;
200 alloc-ranges = <0x40000000 0x10000000>;
201 reusable;
202 linux,cma-default;
203 };
204 };
205
206 soc {
207 compatible = "simple-bus";
208 #address-cells = <1>;
209 #size-cells = <1>;
210 ranges;
211
212 system-control@1c00000 {
213 compatible = "allwinner,sun4i-a10-system-control";
214 reg = <0x01c00000 0x30>;
215 #address-cells = <1>;
216 #size-cells = <1>;
217 ranges;
218
219 sram_a: sram@0 {
220 compatible = "mmio-sram";
221 reg = <0x00000000 0xc000>;
222 #address-cells = <1>;
223 #size-cells = <1>;
224 ranges = <0 0x00000000 0xc000>;
225
226 emac_sram: sram-section@8000 {
227 compatible = "allwinner,sun4i-a10-sram-a3-a4";
228 reg = <0x8000 0x4000>;
229 status = "disabled";
230 };
231 };
232
233 sram_d: sram@10000 {
234 compatible = "mmio-sram";
235 reg = <0x00010000 0x1000>;
236 #address-cells = <1>;
237 #size-cells = <1>;
238 ranges = <0 0x00010000 0x1000>;
239
240 otg_sram: sram-section@0 {
241 compatible = "allwinner,sun4i-a10-sram-d";
242 reg = <0x0000 0x1000>;
243 status = "disabled";
244 };
245 };
246
247 sram_c: sram@1d00000 {
248 compatible = "mmio-sram";
249 reg = <0x01d00000 0xd0000>;
250 #address-cells = <1>;
251 #size-cells = <1>;
252 ranges = <0 0x01d00000 0xd0000>;
253
254 ve_sram: sram-section@0 {
255 compatible = "allwinner,sun4i-a10-sram-c1";
256 reg = <0x000000 0x80000>;
257 };
258 };
259 };
260
261 dma: dma-controller@1c02000 {
262 compatible = "allwinner,sun4i-a10-dma";
263 reg = <0x01c02000 0x1000>;
264 interrupts = <27>;
265 clocks = <&ccu CLK_AHB_DMA>;
266 #dma-cells = <2>;
267 };
268
269 nfc: nand-controller@1c03000 {
270 compatible = "allwinner,sun4i-a10-nand";
271 reg = <0x01c03000 0x1000>;
272 interrupts = <37>;
273 clocks = <&ccu CLK_AHB_NAND>, <&ccu CLK_NAND>;
274 clock-names = "ahb", "mod";
275 dmas = <&dma SUN4I_DMA_DEDICATED 3>;
276 dma-names = "rxtx";
277 status = "disabled";
278 #address-cells = <1>;
279 #size-cells = <0>;
280 };
281
282 spi0: spi@1c05000 {
283 compatible = "allwinner,sun4i-a10-spi";
284 reg = <0x01c05000 0x1000>;
285 interrupts = <10>;
286 clocks = <&ccu CLK_AHB_SPI0>, <&ccu CLK_SPI0>;
287 clock-names = "ahb", "mod";
288 dmas = <&dma SUN4I_DMA_DEDICATED 27>,
289 <&dma SUN4I_DMA_DEDICATED 26>;
290 dma-names = "rx", "tx";
291 status = "disabled";
292 #address-cells = <1>;
293 #size-cells = <0>;
294 };
295
296 spi1: spi@1c06000 {
297 compatible = "allwinner,sun4i-a10-spi";
298 reg = <0x01c06000 0x1000>;
299 interrupts = <11>;
300 clocks = <&ccu CLK_AHB_SPI1>, <&ccu CLK_SPI1>;
301 clock-names = "ahb", "mod";
302 dmas = <&dma SUN4I_DMA_DEDICATED 9>,
303 <&dma SUN4I_DMA_DEDICATED 8>;
304 dma-names = "rx", "tx";
305 pinctrl-names = "default";
306 pinctrl-0 = <&spi1_pins>, <&spi1_cs0_pin>;
307 status = "disabled";
308 #address-cells = <1>;
309 #size-cells = <0>;
310 };
311
312 emac: ethernet@1c0b000 {
313 compatible = "allwinner,sun4i-a10-emac";
314 reg = <0x01c0b000 0x1000>;
315 interrupts = <55>;
316 clocks = <&ccu CLK_AHB_EMAC>;
317 allwinner,sram = <&emac_sram 1>;
318 pinctrl-names = "default";
319 pinctrl-0 = <&emac_pins>;
320 status = "disabled";
321 };
322
323 mdio: mdio@1c0b080 {
324 compatible = "allwinner,sun4i-a10-mdio";
325 reg = <0x01c0b080 0x14>;
326 status = "disabled";
327 #address-cells = <1>;
328 #size-cells = <0>;
329 };
330
331 tcon0: lcd-controller@1c0c000 {
332 compatible = "allwinner,sun4i-a10-tcon";
333 reg = <0x01c0c000 0x1000>;
334 interrupts = <44>;
335 resets = <&ccu RST_TCON0>;
336 reset-names = "lcd";
337 clocks = <&ccu CLK_AHB_LCD0>,
338 <&ccu CLK_TCON0_CH0>,
339 <&ccu CLK_TCON0_CH1>;
340 clock-names = "ahb",
341 "tcon-ch0",
342 "tcon-ch1";
343 clock-output-names = "tcon0-pixel-clock";
344 #clock-cells = <0>;
345 dmas = <&dma SUN4I_DMA_DEDICATED 14>;
346
347 ports {
348 #address-cells = <1>;
349 #size-cells = <0>;
350
351 tcon0_in: port@0 {
352 #address-cells = <1>;
353 #size-cells = <0>;
354 reg = <0>;
355
356 tcon0_in_be0: endpoint@0 {
357 reg = <0>;
358 remote-endpoint = <&be0_out_tcon0>;
359 };
360
361 tcon0_in_be1: endpoint@1 {
362 reg = <1>;
363 remote-endpoint = <&be1_out_tcon0>;
364 };
365 };
366
367 tcon0_out: port@1 {
368 #address-cells = <1>;
369 #size-cells = <0>;
370 reg = <1>;
371
372 tcon0_out_hdmi: endpoint@1 {
373 reg = <1>;
374 remote-endpoint = <&hdmi_in_tcon0>;
375 allwinner,tcon-channel = <1>;
376 };
377 };
378 };
379 };
380
381 tcon1: lcd-controller@1c0d000 {
382 compatible = "allwinner,sun4i-a10-tcon";
383 reg = <0x01c0d000 0x1000>;
384 interrupts = <45>;
385 resets = <&ccu RST_TCON1>;
386 reset-names = "lcd";
387 clocks = <&ccu CLK_AHB_LCD1>,
388 <&ccu CLK_TCON1_CH0>,
389 <&ccu CLK_TCON1_CH1>;
390 clock-names = "ahb",
391 "tcon-ch0",
392 "tcon-ch1";
393 clock-output-names = "tcon1-pixel-clock";
394 #clock-cells = <0>;
395 dmas = <&dma SUN4I_DMA_DEDICATED 15>;
396
397 ports {
398 #address-cells = <1>;
399 #size-cells = <0>;
400
401 tcon1_in: port@0 {
402 #address-cells = <1>;
403 #size-cells = <0>;
404 reg = <0>;
405
406 tcon1_in_be0: endpoint@0 {
407 reg = <0>;
408 remote-endpoint = <&be0_out_tcon1>;
409 };
410
411 tcon1_in_be1: endpoint@1 {
412 reg = <1>;
413 remote-endpoint = <&be1_out_tcon1>;
414 };
415 };
416
417 tcon1_out: port@1 {
418 #address-cells = <1>;
419 #size-cells = <0>;
420 reg = <1>;
421
422 tcon1_out_hdmi: endpoint@1 {
423 reg = <1>;
424 remote-endpoint = <&hdmi_in_tcon1>;
425 allwinner,tcon-channel = <1>;
426 };
427 };
428 };
429 };
430
431 video-codec@1c0e000 {
432 compatible = "allwinner,sun4i-a10-video-engine";
433 reg = <0x01c0e000 0x1000>;
434 clocks = <&ccu CLK_AHB_VE>, <&ccu CLK_VE>,
435 <&ccu CLK_DRAM_VE>;
436 clock-names = "ahb", "mod", "ram";
437 resets = <&ccu RST_VE>;
438 interrupts = <53>;
439 allwinner,sram = <&ve_sram 1>;
440 };
441
442 mmc0: mmc@1c0f000 {
443 compatible = "allwinner,sun4i-a10-mmc";
444 reg = <0x01c0f000 0x1000>;
445 clocks = <&ccu CLK_AHB_MMC0>, <&ccu CLK_MMC0>;
446 clock-names = "ahb", "mmc";
447 interrupts = <32>;
448 pinctrl-names = "default";
449 pinctrl-0 = <&mmc0_pins>;
450 status = "disabled";
451 #address-cells = <1>;
452 #size-cells = <0>;
453 };
454
455 mmc1: mmc@1c10000 {
456 compatible = "allwinner,sun4i-a10-mmc";
457 reg = <0x01c10000 0x1000>;
458 clocks = <&ccu CLK_AHB_MMC1>, <&ccu CLK_MMC1>;
459 clock-names = "ahb", "mmc";
460 interrupts = <33>;
461 status = "disabled";
462 #address-cells = <1>;
463 #size-cells = <0>;
464 };
465
466 mmc2: mmc@1c11000 {
467 compatible = "allwinner,sun4i-a10-mmc";
468 reg = <0x01c11000 0x1000>;
469 clocks = <&ccu CLK_AHB_MMC2>, <&ccu CLK_MMC2>;
470 clock-names = "ahb", "mmc";
471 interrupts = <34>;
472 status = "disabled";
473 #address-cells = <1>;
474 #size-cells = <0>;
475 };
476
477 mmc3: mmc@1c12000 {
478 compatible = "allwinner,sun4i-a10-mmc";
479 reg = <0x01c12000 0x1000>;
480 clocks = <&ccu CLK_AHB_MMC3>, <&ccu CLK_MMC3>;
481 clock-names = "ahb", "mmc";
482 interrupts = <35>;
483 status = "disabled";
484 #address-cells = <1>;
485 #size-cells = <0>;
486 };
487
488 usb_otg: usb@1c13000 {
489 compatible = "allwinner,sun4i-a10-musb";
490 reg = <0x01c13000 0x0400>;
491 clocks = <&ccu CLK_AHB_OTG>;
492 interrupts = <38>;
493 interrupt-names = "mc";
494 phys = <&usbphy 0>;
495 phy-names = "usb";
496 extcon = <&usbphy 0>;
497 allwinner,sram = <&otg_sram 1>;
498 dr_mode = "otg";
499 status = "disabled";
500 };
501
502 usbphy: phy@1c13400 {
503 #phy-cells = <1>;
504 compatible = "allwinner,sun4i-a10-usb-phy";
505 reg = <0x01c13400 0x10>, <0x01c14800 0x4>, <0x01c1c800 0x4>;
506 reg-names = "phy_ctrl", "pmu1", "pmu2";
507 clocks = <&ccu CLK_USB_PHY>;
508 clock-names = "usb_phy";
509 resets = <&ccu RST_USB_PHY0>,
510 <&ccu RST_USB_PHY1>,
511 <&ccu RST_USB_PHY2>;
512 reset-names = "usb0_reset", "usb1_reset", "usb2_reset";
513 status = "disabled";
514 };
515
516 ehci0: usb@1c14000 {
517 compatible = "allwinner,sun4i-a10-ehci", "generic-ehci";
518 reg = <0x01c14000 0x100>;
519 interrupts = <39>;
520 clocks = <&ccu CLK_AHB_EHCI0>;
521 phys = <&usbphy 1>;
522 phy-names = "usb";
523 status = "disabled";
524 };
525
526 ohci0: usb@1c14400 {
527 compatible = "allwinner,sun4i-a10-ohci", "generic-ohci";
528 reg = <0x01c14400 0x100>;
529 interrupts = <64>;
530 clocks = <&ccu CLK_USB_OHCI0>, <&ccu CLK_AHB_OHCI0>;
531 phys = <&usbphy 1>;
532 phy-names = "usb";
533 status = "disabled";
534 };
535
536 crypto: crypto-engine@1c15000 {
537 compatible = "allwinner,sun4i-a10-crypto";
538 reg = <0x01c15000 0x1000>;
539 interrupts = <86>;
540 clocks = <&ccu CLK_AHB_SS>, <&ccu CLK_SS>;
541 clock-names = "ahb", "mod";
542 };
543
544 hdmi: hdmi@1c16000 {
545 compatible = "allwinner,sun4i-a10-hdmi";
546 reg = <0x01c16000 0x1000>;
547 interrupts = <58>;
548 clocks = <&ccu CLK_AHB_HDMI0>, <&ccu CLK_HDMI>,
549 <&ccu CLK_PLL_VIDEO0_2X>,
550 <&ccu CLK_PLL_VIDEO1_2X>;
551 clock-names = "ahb", "mod", "pll-0", "pll-1";
552 dmas = <&dma SUN4I_DMA_NORMAL 16>,
553 <&dma SUN4I_DMA_NORMAL 16>,
554 <&dma SUN4I_DMA_DEDICATED 24>;
555 dma-names = "ddc-tx", "ddc-rx", "audio-tx";
556 status = "disabled";
557
558 ports {
559 #address-cells = <1>;
560 #size-cells = <0>;
561
562 hdmi_in: port@0 {
563 #address-cells = <1>;
564 #size-cells = <0>;
565 reg = <0>;
566
567 hdmi_in_tcon0: endpoint@0 {
568 reg = <0>;
569 remote-endpoint = <&tcon0_out_hdmi>;
570 };
571
572 hdmi_in_tcon1: endpoint@1 {
573 reg = <1>;
574 remote-endpoint = <&tcon1_out_hdmi>;
575 };
576 };
577
578 hdmi_out: port@1 {
579 reg = <1>;
580 };
581 };
582 };
583
584 spi2: spi@1c17000 {
585 compatible = "allwinner,sun4i-a10-spi";
586 reg = <0x01c17000 0x1000>;
587 interrupts = <12>;
588 clocks = <&ccu CLK_AHB_SPI2>, <&ccu CLK_SPI2>;
589 clock-names = "ahb", "mod";
590 dmas = <&dma SUN4I_DMA_DEDICATED 29>,
591 <&dma SUN4I_DMA_DEDICATED 28>;
592 dma-names = "rx", "tx";
593 status = "disabled";
594 #address-cells = <1>;
595 #size-cells = <0>;
596 };
597
598 ahci: sata@1c18000 {
599 compatible = "allwinner,sun4i-a10-ahci";
600 reg = <0x01c18000 0x1000>;
601 interrupts = <56>;
602 clocks = <&ccu CLK_AHB_SATA>, <&ccu CLK_SATA>;
603 status = "disabled";
604 };
605
606 ehci1: usb@1c1c000 {
607 compatible = "allwinner,sun4i-a10-ehci", "generic-ehci";
608 reg = <0x01c1c000 0x100>;
609 interrupts = <40>;
610 clocks = <&ccu CLK_AHB_EHCI1>;
611 phys = <&usbphy 2>;
612 phy-names = "usb";
613 status = "disabled";
614 };
615
616 ohci1: usb@1c1c400 {
617 compatible = "allwinner,sun4i-a10-ohci", "generic-ohci";
618 reg = <0x01c1c400 0x100>;
619 interrupts = <65>;
620 clocks = <&ccu CLK_USB_OHCI1>, <&ccu CLK_AHB_OHCI1>;
621 phys = <&usbphy 2>;
622 phy-names = "usb";
623 status = "disabled";
624 };
625
626 csi1: csi@1c1d000 {
627 compatible = "allwinner,sun4i-a10-csi1";
628 reg = <0x01c1d000 0x1000>;
629 interrupts = <43>;
630 clocks = <&ccu CLK_AHB_CSI1>, <&ccu CLK_DRAM_CSI1>;
631 clock-names = "bus", "ram";
632 resets = <&ccu RST_CSI1>;
633 status = "disabled";
634 };
635
636 spi3: spi@1c1f000 {
637 compatible = "allwinner,sun4i-a10-spi";
638 reg = <0x01c1f000 0x1000>;
639 interrupts = <50>;
640 clocks = <&ccu CLK_AHB_SPI3>, <&ccu CLK_SPI3>;
641 clock-names = "ahb", "mod";
642 dmas = <&dma SUN4I_DMA_DEDICATED 31>,
643 <&dma SUN4I_DMA_DEDICATED 30>;
644 dma-names = "rx", "tx";
645 status = "disabled";
646 #address-cells = <1>;
647 #size-cells = <0>;
648 };
649
650 ccu: clock@1c20000 {
651 compatible = "allwinner,sun4i-a10-ccu";
652 reg = <0x01c20000 0x400>;
653 clocks = <&osc24M>, <&osc32k>;
654 clock-names = "hosc", "losc";
655 #clock-cells = <1>;
656 #reset-cells = <1>;
657 };
658
659 intc: interrupt-controller@1c20400 {
660 compatible = "allwinner,sun4i-a10-ic";
661 reg = <0x01c20400 0x400>;
662 interrupt-controller;
663 #interrupt-cells = <1>;
664 };
665
666 pio: pinctrl@1c20800 {
667 compatible = "allwinner,sun4i-a10-pinctrl";
668 reg = <0x01c20800 0x400>;
669 interrupts = <28>;
670 clocks = <&ccu CLK_APB0_PIO>, <&osc24M>, <&osc32k>;
671 clock-names = "apb", "hosc", "losc";
672 gpio-controller;
673 interrupt-controller;
674 #interrupt-cells = <3>;
675 #gpio-cells = <3>;
676
677 can0_ph_pins: can0-ph-pins {
678 pins = "PH20", "PH21";
679 function = "can";
680 };
681
682 /omit-if-no-ref/
683 csi1_8bits_pg_pins: csi1-8bits-pg-pins {
684 pins = "PG0", "PG2", "PG3", "PG4", "PG5",
685 "PG6", "PG7", "PG8", "PG9", "PG10",
686 "PG11";
687 function = "csi1";
688 };
689
690 /omit-if-no-ref/
691 csi1_24bits_ph_pins: csi1-24bits-ph-pins {
692 pins = "PH0", "PH1", "PH2", "PH3", "PH4",
693 "PH5", "PH6", "PH7", "PH8", "PH9",
694 "PH10", "PH11", "PH12", "PH13", "PH14",
695 "PH15", "PH16", "PH17", "PH18", "PH19",
696 "PH20", "PH21", "PH22", "PH23", "PH24",
697 "PH25", "PH26", "PH27";
698 function = "csi1";
699 };
700
701 /omit-if-no-ref/
702 csi1_clk_pg_pin: csi1-clk-pg-pin {
703 pins = "PG1";
704 function = "csi1";
705 };
706
707 emac_pins: emac0-pins {
708 pins = "PA0", "PA1", "PA2",
709 "PA3", "PA4", "PA5", "PA6",
710 "PA7", "PA8", "PA9", "PA10",
711 "PA11", "PA12", "PA13", "PA14",
712 "PA15", "PA16";
713 function = "emac";
714 };
715
716 i2c0_pins: i2c0-pins {
717 pins = "PB0", "PB1";
718 function = "i2c0";
719 };
720
721 i2c1_pins: i2c1-pins {
722 pins = "PB18", "PB19";
723 function = "i2c1";
724 };
725
726 i2c2_pins: i2c2-pins {
727 pins = "PB20", "PB21";
728 function = "i2c2";
729 };
730
731 ir0_rx_pins: ir0-rx-pin {
732 pins = "PB4";
733 function = "ir0";
734 };
735
736 ir0_tx_pins: ir0-tx-pin {
737 pins = "PB3";
738 function = "ir0";
739 };
740
741 ir1_rx_pins: ir1-rx-pin {
742 pins = "PB23";
743 function = "ir1";
744 };
745
746 ir1_tx_pins: ir1-tx-pin {
747 pins = "PB22";
748 function = "ir1";
749 };
750
751 mmc0_pins: mmc0-pins {
752 pins = "PF0", "PF1", "PF2",
753 "PF3", "PF4", "PF5";
754 function = "mmc0";
755 drive-strength = <30>;
756 bias-pull-up;
757 };
758
759 ps2_ch0_pins: ps2-ch0-pins {
760 pins = "PI20", "PI21";
761 function = "ps2";
762 };
763
764 ps2_ch1_ph_pins: ps2-ch1-ph-pins {
765 pins = "PH12", "PH13";
766 function = "ps2";
767 };
768
769 pwm0_pin: pwm0-pin {
770 pins = "PB2";
771 function = "pwm";
772 };
773
774 pwm1_pin: pwm1-pin {
775 pins = "PI3";
776 function = "pwm";
777 };
778
779 spdif_tx_pin: spdif-tx-pin {
780 pins = "PB13";
781 function = "spdif";
782 bias-pull-up;
783 };
784
785 spi0_pi_pins: spi0-pi-pins {
786 pins = "PI11", "PI12", "PI13";
787 function = "spi0";
788 };
789
790 spi0_cs0_pi_pin: spi0-cs0-pi-pin {
791 pins = "PI10";
792 function = "spi0";
793 };
794
795 spi1_pins: spi1-pins {
796 pins = "PI17", "PI18", "PI19";
797 function = "spi1";
798 };
799
800 spi1_cs0_pin: spi1-cs0-pin {
801 pins = "PI16";
802 function = "spi1";
803 };
804
805 spi2_pb_pins: spi2-pb-pins {
806 pins = "PB15", "PB16", "PB17";
807 function = "spi2";
808 };
809
810 spi2_pc_pins: spi2-pc-pins {
811 pins = "PC20", "PC21", "PC22";
812 function = "spi2";
813 };
814
815 spi2_cs0_pb_pin: spi2-cs0-pb-pin {
816 pins = "PB14";
817 function = "spi2";
818 };
819
820 spi2_cs0_pc_pins: spi2-cs0-pc-pin {
821 pins = "PC19";
822 function = "spi2";
823 };
824
825 uart0_pb_pins: uart0-pb-pins {
826 pins = "PB22", "PB23";
827 function = "uart0";
828 };
829
830 uart0_pf_pins: uart0-pf-pins {
831 pins = "PF2", "PF4";
832 function = "uart0";
833 };
834
835 uart1_pins: uart1-pins {
836 pins = "PA10", "PA11";
837 function = "uart1";
838 };
839 };
840
841 timer@1c20c00 {
842 compatible = "allwinner,sun4i-a10-timer";
843 reg = <0x01c20c00 0x90>;
844 interrupts = <22>,
845 <23>,
846 <24>,
847 <25>,
848 <67>,
849 <68>;
850 clocks = <&osc24M>;
851 };
852
853 wdt: watchdog@1c20c90 {
854 compatible = "allwinner,sun4i-a10-wdt";
855 reg = <0x01c20c90 0x10>;
856 interrupts = <24>;
857 clocks = <&osc24M>;
858 };
859
860 rtc: rtc@1c20d00 {
861 compatible = "allwinner,sun4i-a10-rtc";
862 reg = <0x01c20d00 0x20>;
863 interrupts = <24>;
864 };
865
866 pwm: pwm@1c20e00 {
867 compatible = "allwinner,sun4i-a10-pwm";
868 reg = <0x01c20e00 0xc>;
869 clocks = <&osc24M>;
870 #pwm-cells = <3>;
871 status = "disabled";
872 };
873
874 spdif: spdif@1c21000 {
875 #sound-dai-cells = <0>;
876 compatible = "allwinner,sun4i-a10-spdif";
877 reg = <0x01c21000 0x400>;
878 interrupts = <13>;
879 clocks = <&ccu CLK_APB0_SPDIF>, <&ccu CLK_SPDIF>;
880 clock-names = "apb", "spdif";
881 dmas = <&dma SUN4I_DMA_NORMAL 2>,
882 <&dma SUN4I_DMA_NORMAL 2>;
883 dma-names = "rx", "tx";
884 status = "disabled";
885 };
886
887 ir0: ir@1c21800 {
888 compatible = "allwinner,sun4i-a10-ir";
889 clocks = <&ccu CLK_APB0_IR0>, <&ccu CLK_IR0>;
890 clock-names = "apb", "ir";
891 interrupts = <5>;
892 reg = <0x01c21800 0x40>;
893 status = "disabled";
894 };
895
896 ir1: ir@1c21c00 {
897 compatible = "allwinner,sun4i-a10-ir";
898 clocks = <&ccu CLK_APB0_IR1>, <&ccu CLK_IR1>;
899 clock-names = "apb", "ir";
900 interrupts = <6>;
901 reg = <0x01c21c00 0x40>;
902 status = "disabled";
903 };
904
905 i2s0: i2s@1c22400 {
906 #sound-dai-cells = <0>;
907 compatible = "allwinner,sun4i-a10-i2s";
908 reg = <0x01c22400 0x400>;
909 interrupts = <16>;
910 clocks = <&ccu CLK_APB0_I2S0>, <&ccu CLK_I2S0>;
911 clock-names = "apb", "mod";
912 dmas = <&dma SUN4I_DMA_NORMAL 3>,
913 <&dma SUN4I_DMA_NORMAL 3>;
914 dma-names = "rx", "tx";
915 status = "disabled";
916 };
917
918 lradc: lradc@1c22800 {
919 compatible = "allwinner,sun4i-a10-lradc-keys";
920 reg = <0x01c22800 0x100>;
921 interrupts = <31>;
922 status = "disabled";
923 };
924
925 codec: codec@1c22c00 {
926 #sound-dai-cells = <0>;
927 compatible = "allwinner,sun4i-a10-codec";
928 reg = <0x01c22c00 0x40>;
929 interrupts = <30>;
930 clocks = <&ccu CLK_APB0_CODEC>, <&ccu CLK_CODEC>;
931 clock-names = "apb", "codec";
932 dmas = <&dma SUN4I_DMA_NORMAL 19>,
933 <&dma SUN4I_DMA_NORMAL 19>;
934 dma-names = "rx", "tx";
935 status = "disabled";
936 };
937
938 sid: eeprom@1c23800 {
939 compatible = "allwinner,sun4i-a10-sid";
940 reg = <0x01c23800 0x10>;
941 };
942
943 rtp: rtp@1c25000 {
944 compatible = "allwinner,sun4i-a10-ts";
945 reg = <0x01c25000 0x100>;
946 interrupts = <29>;
947 #thermal-sensor-cells = <0>;
948 };
949
950 uart0: serial@1c28000 {
951 compatible = "snps,dw-apb-uart";
952 reg = <0x01c28000 0x400>;
953 interrupts = <1>;
954 reg-shift = <2>;
955 reg-io-width = <4>;
956 clocks = <&ccu CLK_APB1_UART0>;
957 status = "disabled";
958 };
959
960 uart1: serial@1c28400 {
961 compatible = "snps,dw-apb-uart";
962 reg = <0x01c28400 0x400>;
963 interrupts = <2>;
964 reg-shift = <2>;
965 reg-io-width = <4>;
966 clocks = <&ccu CLK_APB1_UART1>;
967 status = "disabled";
968 };
969
970 uart2: serial@1c28800 {
971 compatible = "snps,dw-apb-uart";
972 reg = <0x01c28800 0x400>;
973 interrupts = <3>;
974 reg-shift = <2>;
975 reg-io-width = <4>;
976 clocks = <&ccu CLK_APB1_UART2>;
977 status = "disabled";
978 };
979
980 uart3: serial@1c28c00 {
981 compatible = "snps,dw-apb-uart";
982 reg = <0x01c28c00 0x400>;
983 interrupts = <4>;
984 reg-shift = <2>;
985 reg-io-width = <4>;
986 clocks = <&ccu CLK_APB1_UART3>;
987 status = "disabled";
988 };
989
990 uart4: serial@1c29000 {
991 compatible = "snps,dw-apb-uart";
992 reg = <0x01c29000 0x400>;
993 interrupts = <17>;
994 reg-shift = <2>;
995 reg-io-width = <4>;
996 clocks = <&ccu CLK_APB1_UART4>;
997 status = "disabled";
998 };
999
1000 uart5: serial@1c29400 {
1001 compatible = "snps,dw-apb-uart";
1002 reg = <0x01c29400 0x400>;
1003 interrupts = <18>;
1004 reg-shift = <2>;
1005 reg-io-width = <4>;
1006 clocks = <&ccu CLK_APB1_UART5>;
1007 status = "disabled";
1008 };
1009
1010 uart6: serial@1c29800 {
1011 compatible = "snps,dw-apb-uart";
1012 reg = <0x01c29800 0x400>;
1013 interrupts = <19>;
1014 reg-shift = <2>;
1015 reg-io-width = <4>;
1016 clocks = <&ccu CLK_APB1_UART6>;
1017 status = "disabled";
1018 };
1019
1020 uart7: serial@1c29c00 {
1021 compatible = "snps,dw-apb-uart";
1022 reg = <0x01c29c00 0x400>;
1023 interrupts = <20>;
1024 reg-shift = <2>;
1025 reg-io-width = <4>;
1026 clocks = <&ccu CLK_APB1_UART7>;
1027 status = "disabled";
1028 };
1029
1030 ps20: ps2@1c2a000 {
1031 compatible = "allwinner,sun4i-a10-ps2";
1032 reg = <0x01c2a000 0x400>;
1033 interrupts = <62>;
1034 clocks = <&ccu CLK_APB1_PS20>;
1035 status = "disabled";
1036 };
1037
1038 ps21: ps2@1c2a400 {
1039 compatible = "allwinner,sun4i-a10-ps2";
1040 reg = <0x01c2a400 0x400>;
1041 interrupts = <63>;
1042 clocks = <&ccu CLK_APB1_PS21>;
1043 status = "disabled";
1044 };
1045
1046 i2c0: i2c@1c2ac00 {
1047 compatible = "allwinner,sun4i-a10-i2c";
1048 reg = <0x01c2ac00 0x400>;
1049 interrupts = <7>;
1050 clocks = <&ccu CLK_APB1_I2C0>;
1051 pinctrl-names = "default";
1052 pinctrl-0 = <&i2c0_pins>;
1053 status = "disabled";
1054 #address-cells = <1>;
1055 #size-cells = <0>;
1056 };
1057
1058 i2c1: i2c@1c2b000 {
1059 compatible = "allwinner,sun4i-a10-i2c";
1060 reg = <0x01c2b000 0x400>;
1061 interrupts = <8>;
1062 clocks = <&ccu CLK_APB1_I2C1>;
1063 pinctrl-names = "default";
1064 pinctrl-0 = <&i2c1_pins>;
1065 status = "disabled";
1066 #address-cells = <1>;
1067 #size-cells = <0>;
1068 };
1069
1070 i2c2: i2c@1c2b400 {
1071 compatible = "allwinner,sun4i-a10-i2c";
1072 reg = <0x01c2b400 0x400>;
1073 interrupts = <9>;
1074 clocks = <&ccu CLK_APB1_I2C2>;
1075 pinctrl-names = "default";
1076 pinctrl-0 = <&i2c2_pins>;
1077 status = "disabled";
1078 #address-cells = <1>;
1079 #size-cells = <0>;
1080 };
1081
1082 can0: can@1c2bc00 {
1083 compatible = "allwinner,sun4i-a10-can";
1084 reg = <0x01c2bc00 0x400>;
1085 interrupts = <26>;
1086 clocks = <&ccu CLK_APB1_CAN>;
1087 status = "disabled";
1088 };
1089
1090 mali: gpu@1c40000 {
1091 compatible = "allwinner,sun4i-a10-mali", "arm,mali-400";
1092 reg = <0x01c40000 0x10000>;
1093 interrupts = <69>,
1094 <70>,
1095 <71>,
1096 <72>,
1097 <73>;
1098 interrupt-names = "gp",
1099 "gpmmu",
1100 "pp0",
1101 "ppmmu0",
1102 "pmu";
1103 clocks = <&ccu CLK_AHB_GPU>, <&ccu CLK_GPU>;
1104 clock-names = "bus", "core";
1105 resets = <&ccu RST_GPU>;
1106
1107 assigned-clocks = <&ccu CLK_GPU>;
1108 assigned-clock-rates = <384000000>;
1109 };
1110
1111 fe0: display-frontend@1e00000 {
1112 compatible = "allwinner,sun4i-a10-display-frontend";
1113 reg = <0x01e00000 0x20000>;
1114 interrupts = <47>;
1115 clocks = <&ccu CLK_AHB_DE_FE0>, <&ccu CLK_DE_FE0>,
1116 <&ccu CLK_DRAM_DE_FE0>;
1117 clock-names = "ahb", "mod",
1118 "ram";
1119 resets = <&ccu RST_DE_FE0>;
1120
1121 ports {
1122 #address-cells = <1>;
1123 #size-cells = <0>;
1124
1125 fe0_out: port@1 {
1126 #address-cells = <1>;
1127 #size-cells = <0>;
1128 reg = <1>;
1129
1130 fe0_out_be0: endpoint@0 {
1131 reg = <0>;
1132 remote-endpoint = <&be0_in_fe0>;
1133 };
1134
1135 fe0_out_be1: endpoint@1 {
1136 reg = <1>;
1137 remote-endpoint = <&be1_in_fe0>;
1138 };
1139 };
1140 };
1141 };
1142
1143 fe1: display-frontend@1e20000 {
1144 compatible = "allwinner,sun4i-a10-display-frontend";
1145 reg = <0x01e20000 0x20000>;
1146 interrupts = <48>;
1147 clocks = <&ccu CLK_AHB_DE_FE1>, <&ccu CLK_DE_FE1>,
1148 <&ccu CLK_DRAM_DE_FE1>;
1149 clock-names = "ahb", "mod",
1150 "ram";
1151 resets = <&ccu RST_DE_FE1>;
1152
1153 ports {
1154 #address-cells = <1>;
1155 #size-cells = <0>;
1156
1157 fe1_out: port@1 {
1158 #address-cells = <1>;
1159 #size-cells = <0>;
1160 reg = <1>;
1161
1162 fe1_out_be0: endpoint@0 {
1163 reg = <0>;
1164 remote-endpoint = <&be0_in_fe1>;
1165 };
1166
1167 fe1_out_be1: endpoint@1 {
1168 reg = <1>;
1169 remote-endpoint = <&be1_in_fe1>;
1170 };
1171 };
1172 };
1173 };
1174
1175 be1: display-backend@1e40000 {
1176 compatible = "allwinner,sun4i-a10-display-backend";
1177 reg = <0x01e40000 0x10000>;
1178 interrupts = <48>;
1179 clocks = <&ccu CLK_AHB_DE_BE1>, <&ccu CLK_DE_BE1>,
1180 <&ccu CLK_DRAM_DE_BE1>;
1181 clock-names = "ahb", "mod",
1182 "ram";
1183 resets = <&ccu RST_DE_BE1>;
1184
1185 ports {
1186 #address-cells = <1>;
1187 #size-cells = <0>;
1188
1189 be1_in: port@0 {
1190 #address-cells = <1>;
1191 #size-cells = <0>;
1192 reg = <0>;
1193
1194 be1_in_fe0: endpoint@0 {
1195 reg = <0>;
1196 remote-endpoint = <&fe0_out_be1>;
1197 };
1198
1199 be1_in_fe1: endpoint@1 {
1200 reg = <1>;
1201 remote-endpoint = <&fe1_out_be1>;
1202 };
1203 };
1204
1205 be1_out: port@1 {
1206 #address-cells = <1>;
1207 #size-cells = <0>;
1208 reg = <1>;
1209
1210 be1_out_tcon0: endpoint@0 {
1211 reg = <0>;
1212 remote-endpoint = <&tcon0_in_be1>;
1213 };
1214
1215 be1_out_tcon1: endpoint@1 {
1216 reg = <1>;
1217 remote-endpoint = <&tcon1_in_be1>;
1218 };
1219 };
1220 };
1221 };
1222
1223 be0: display-backend@1e60000 {
1224 compatible = "allwinner,sun4i-a10-display-backend";
1225 reg = <0x01e60000 0x10000>;
1226 interrupts = <47>;
1227 clocks = <&ccu CLK_AHB_DE_BE0>, <&ccu CLK_DE_BE0>,
1228 <&ccu CLK_DRAM_DE_BE0>;
1229 clock-names = "ahb", "mod",
1230 "ram";
1231 resets = <&ccu RST_DE_BE0>;
1232
1233 ports {
1234 #address-cells = <1>;
1235 #size-cells = <0>;
1236
1237 be0_in: port@0 {
1238 #address-cells = <1>;
1239 #size-cells = <0>;
1240 reg = <0>;
1241
1242 be0_in_fe0: endpoint@0 {
1243 reg = <0>;
1244 remote-endpoint = <&fe0_out_be0>;
1245 };
1246
1247 be0_in_fe1: endpoint@1 {
1248 reg = <1>;
1249 remote-endpoint = <&fe1_out_be0>;
1250 };
1251 };
1252
1253 be0_out: port@1 {
1254 #address-cells = <1>;
1255 #size-cells = <0>;
1256 reg = <1>;
1257
1258 be0_out_tcon0: endpoint@0 {
1259 reg = <0>;
1260 remote-endpoint = <&tcon0_in_be0>;
1261 };
1262
1263 be0_out_tcon1: endpoint@1 {
1264 reg = <1>;
1265 remote-endpoint = <&tcon1_in_be0>;
1266 };
1267 };
1268 };
1269 };
1270 };
1271 };
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