tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright 2016 Mylène Josserand
3 *
4 * Mylène Josserand <mylene.josserand@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 library 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 library 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/clock/sun5i-ccu.h>
46#include <dt-bindings/dma/sun4i-a10.h>
47#include <dt-bindings/pinctrl/sun4i-a10.h>
48#include <dt-bindings/reset/sun5i-ccu.h>
49
50/ {
51 interrupt-parent = <&intc>;
52 #address-cells = <1>;
53 #size-cells = <1>;
54
55 cpus {
56 #address-cells = <1>;
57 #size-cells = <0>;
58
59 cpu0: cpu@0 {
60 device_type = "cpu";
61 compatible = "arm,cortex-a8";
62 reg = <0x0>;
63 clocks = <&ccu CLK_CPU>;
64 };
65 };
66
67 clocks {
68 #address-cells = <1>;
69 #size-cells = <1>;
70 ranges;
71
72 osc24M: clk@01c20050 {
73 #clock-cells = <0>;
74 compatible = "fixed-clock";
75 clock-frequency = <24000000>;
76 clock-output-names = "osc24M";
77 };
78
79 osc32k: clk@0 {
80 #clock-cells = <0>;
81 compatible = "fixed-clock";
82 clock-frequency = <32768>;
83 clock-output-names = "osc32k";
84 };
85 };
86
87 display-engine {
88 compatible = "allwinner,sun5i-a13-display-engine";
89 allwinner,pipelines = <&fe0>;
90 };
91
92 soc@01c00000 {
93 compatible = "simple-bus";
94 #address-cells = <1>;
95 #size-cells = <1>;
96 ranges;
97
98 sram-controller@01c00000 {
99 compatible = "allwinner,sun4i-a10-sram-controller";
100 reg = <0x01c00000 0x30>;
101 #address-cells = <1>;
102 #size-cells = <1>;
103 ranges;
104
105 sram_a: sram@00000000 {
106 compatible = "mmio-sram";
107 reg = <0x00000000 0xc000>;
108 #address-cells = <1>;
109 #size-cells = <1>;
110 ranges = <0 0x00000000 0xc000>;
111 };
112
113 sram_d: sram@00010000 {
114 compatible = "mmio-sram";
115 reg = <0x00010000 0x1000>;
116 #address-cells = <1>;
117 #size-cells = <1>;
118 ranges = <0 0x00010000 0x1000>;
119
120 otg_sram: sram-section@0000 {
121 compatible = "allwinner,sun4i-a10-sram-d";
122 reg = <0x0000 0x1000>;
123 status = "disabled";
124 };
125 };
126 };
127
128 dma: dma-controller@01c02000 {
129 compatible = "allwinner,sun4i-a10-dma";
130 reg = <0x01c02000 0x1000>;
131 interrupts = <27>;
132 clocks = <&ccu CLK_AHB_DMA>;
133 #dma-cells = <2>;
134 };
135
136 nfc: nand@01c03000 {
137 compatible = "allwinner,sun4i-a10-nand";
138 reg = <0x01c03000 0x1000>;
139 interrupts = <37>;
140 clocks = <&ccu CLK_AHB_NAND>, <&ccu CLK_NAND>;
141 clock-names = "ahb", "mod";
142 dmas = <&dma SUN4I_DMA_DEDICATED 3>;
143 dma-names = "rxtx";
144 status = "disabled";
145 #address-cells = <1>;
146 #size-cells = <0>;
147 };
148
149 spi0: spi@01c05000 {
150 compatible = "allwinner,sun4i-a10-spi";
151 reg = <0x01c05000 0x1000>;
152 interrupts = <10>;
153 clocks = <&ccu CLK_AHB_SPI0>, <&ccu CLK_SPI0>;
154 clock-names = "ahb", "mod";
155 dmas = <&dma SUN4I_DMA_DEDICATED 27>,
156 <&dma SUN4I_DMA_DEDICATED 26>;
157 dma-names = "rx", "tx";
158 status = "disabled";
159 #address-cells = <1>;
160 #size-cells = <0>;
161 };
162
163 spi1: spi@01c06000 {
164 compatible = "allwinner,sun4i-a10-spi";
165 reg = <0x01c06000 0x1000>;
166 interrupts = <11>;
167 clocks = <&ccu CLK_AHB_SPI1>, <&ccu CLK_SPI1>;
168 clock-names = "ahb", "mod";
169 dmas = <&dma SUN4I_DMA_DEDICATED 9>,
170 <&dma SUN4I_DMA_DEDICATED 8>;
171 dma-names = "rx", "tx";
172 status = "disabled";
173 #address-cells = <1>;
174 #size-cells = <0>;
175 };
176
177 tve0: tv-encoder@01c0a000 {
178 compatible = "allwinner,sun4i-a10-tv-encoder";
179 reg = <0x01c0a000 0x1000>;
180 clocks = <&ccu CLK_AHB_TVE>;
181 resets = <&ccu RST_TVE>;
182 status = "disabled";
183
184 port {
185 #address-cells = <1>;
186 #size-cells = <0>;
187
188 tve0_in_tcon0: endpoint@0 {
189 reg = <0>;
190 remote-endpoint = <&tcon0_out_tve0>;
191 };
192 };
193 };
194
195 tcon0: lcd-controller@01c0c000 {
196 compatible = "allwinner,sun5i-a13-tcon";
197 reg = <0x01c0c000 0x1000>;
198 interrupts = <44>;
199 resets = <&ccu RST_LCD>;
200 reset-names = "lcd";
201 clocks = <&ccu CLK_AHB_LCD>,
202 <&ccu CLK_TCON_CH0>,
203 <&ccu CLK_TCON_CH1>;
204 clock-names = "ahb",
205 "tcon-ch0",
206 "tcon-ch1";
207 clock-output-names = "tcon-pixel-clock";
208 status = "disabled";
209
210 ports {
211 #address-cells = <1>;
212 #size-cells = <0>;
213
214 tcon0_in: port@0 {
215 #address-cells = <1>;
216 #size-cells = <0>;
217 reg = <0>;
218
219 tcon0_in_be0: endpoint@0 {
220 reg = <0>;
221 remote-endpoint = <&be0_out_tcon0>;
222 };
223 };
224
225 tcon0_out: port@1 {
226 #address-cells = <1>;
227 #size-cells = <0>;
228 reg = <1>;
229
230 tcon0_out_tve0: endpoint@1 {
231 reg = <1>;
232 remote-endpoint = <&tve0_in_tcon0>;
233 };
234 };
235 };
236 };
237
238 mmc0: mmc@01c0f000 {
239 compatible = "allwinner,sun5i-a13-mmc";
240 reg = <0x01c0f000 0x1000>;
241 clocks = <&ccu CLK_AHB_MMC0>, <&ccu CLK_MMC0>;
242 clock-names = "ahb", "mmc";
243 interrupts = <32>;
244 status = "disabled";
245 #address-cells = <1>;
246 #size-cells = <0>;
247 };
248
249 mmc1: mmc@01c10000 {
250 compatible = "allwinner,sun5i-a13-mmc";
251 reg = <0x01c10000 0x1000>;
252 clocks = <&ccu CLK_AHB_MMC1>, <&ccu CLK_MMC1>;
253 clock-names = "ahb", "mmc";
254 interrupts = <33>;
255 status = "disabled";
256 #address-cells = <1>;
257 #size-cells = <0>;
258 };
259
260 mmc2: mmc@01c11000 {
261 compatible = "allwinner,sun5i-a13-mmc";
262 reg = <0x01c11000 0x1000>;
263 clocks = <&ccu CLK_AHB_MMC2>, <&ccu CLK_MMC2>;
264 clock-names = "ahb", "mmc";
265 interrupts = <34>;
266 status = "disabled";
267 #address-cells = <1>;
268 #size-cells = <0>;
269 };
270
271 usb_otg: usb@01c13000 {
272 compatible = "allwinner,sun4i-a10-musb";
273 reg = <0x01c13000 0x0400>;
274 clocks = <&ccu CLK_AHB_OTG>;
275 interrupts = <38>;
276 interrupt-names = "mc";
277 phys = <&usbphy 0>;
278 phy-names = "usb";
279 extcon = <&usbphy 0>;
280 allwinner,sram = <&otg_sram 1>;
281 status = "disabled";
282
283 dr_mode = "otg";
284 };
285
286 usbphy: phy@01c13400 {
287 #phy-cells = <1>;
288 compatible = "allwinner,sun5i-a13-usb-phy";
289 reg = <0x01c13400 0x10 0x01c14800 0x4>;
290 reg-names = "phy_ctrl", "pmu1";
291 clocks = <&ccu CLK_USB_PHY0>;
292 clock-names = "usb_phy";
293 resets = <&ccu RST_USB_PHY0>, <&ccu RST_USB_PHY1>;
294 reset-names = "usb0_reset", "usb1_reset";
295 status = "disabled";
296 };
297
298 ehci0: usb@01c14000 {
299 compatible = "allwinner,sun5i-a13-ehci", "generic-ehci";
300 reg = <0x01c14000 0x100>;
301 interrupts = <39>;
302 clocks = <&ccu CLK_AHB_EHCI>;
303 phys = <&usbphy 1>;
304 phy-names = "usb";
305 status = "disabled";
306 };
307
308 ohci0: usb@01c14400 {
309 compatible = "allwinner,sun5i-a13-ohci", "generic-ohci";
310 reg = <0x01c14400 0x100>;
311 interrupts = <40>;
312 clocks = <&ccu CLK_USB_OHCI>, <&ccu CLK_AHB_OHCI>;
313 phys = <&usbphy 1>;
314 phy-names = "usb";
315 status = "disabled";
316 };
317
318 spi2: spi@01c17000 {
319 compatible = "allwinner,sun4i-a10-spi";
320 reg = <0x01c17000 0x1000>;
321 interrupts = <12>;
322 clocks = <&ccu CLK_AHB_SPI2>, <&ccu CLK_SPI2>;
323 clock-names = "ahb", "mod";
324 dmas = <&dma SUN4I_DMA_DEDICATED 29>,
325 <&dma SUN4I_DMA_DEDICATED 28>;
326 dma-names = "rx", "tx";
327 status = "disabled";
328 #address-cells = <1>;
329 #size-cells = <0>;
330 };
331
332 ccu: clock@01c20000 {
333 compatible = "nextthing,gr8-ccu";
334 reg = <0x01c20000 0x400>;
335 clocks = <&osc24M>, <&osc32k>;
336 clock-names = "hosc", "losc";
337 #clock-cells = <1>;
338 #reset-cells = <1>;
339 };
340
341 intc: interrupt-controller@01c20400 {
342 compatible = "allwinner,sun4i-a10-ic";
343 reg = <0x01c20400 0x400>;
344 interrupt-controller;
345 #interrupt-cells = <1>;
346 };
347
348 pio: pinctrl@01c20800 {
349 compatible = "nextthing,gr8-pinctrl";
350 reg = <0x01c20800 0x400>;
351 interrupts = <28>;
352 clocks = <&ccu CLK_APB0_PIO>;
353 gpio-controller;
354 interrupt-controller;
355 #interrupt-cells = <3>;
356 #gpio-cells = <3>;
357
358 i2c0_pins_a: i2c0@0 {
359 pins = "PB0", "PB1";
360 function = "i2c0";
361 };
362
363 i2c1_pins_a: i2c1@0 {
364 pins = "PB15", "PB16";
365 function = "i2c1";
366 };
367
368 i2c2_pins_a: i2c2@0 {
369 pins = "PB17", "PB18";
370 function = "i2c2";
371 };
372
373 i2s0_data_pins_a: i2s0-data@0 {
374 pins = "PB6", "PB7", "PB8", "PB9";
375 function = "i2s0";
376 };
377
378 i2s0_mclk_pins_a: i2s0-mclk@0 {
379 pins = "PB5";
380 function = "i2s0";
381 };
382
383 ir0_rx_pins_a: ir0@0 {
384 pins = "PB4";
385 function = "ir0";
386 };
387
388 lcd_rgb666_pins: lcd-rgb666@0 {
389 pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7",
390 "PD10", "PD11", "PD12", "PD13", "PD14", "PD15",
391 "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
392 "PD24", "PD25", "PD26", "PD27";
393 function = "lcd0";
394 };
395
396 mmc0_pins_a: mmc0@0 {
397 pins = "PF0", "PF1", "PF2", "PF3",
398 "PF4", "PF5";
399 function = "mmc0";
400 drive-strength = <30>;
401 };
402
403 nand_pins_a: nand-base0@0 {
404 pins = "PC0", "PC1", "PC2",
405 "PC5", "PC8", "PC9", "PC10",
406 "PC11", "PC12", "PC13", "PC14",
407 "PC15";
408 function = "nand0";
409 };
410
411 nand_cs0_pins_a: nand-cs@0 {
412 pins = "PC4";
413 function = "nand0";
414 };
415
416 nand_rb0_pins_a: nand-rb@0 {
417 pins = "PC6";
418 function = "nand0";
419 };
420
421 pwm0_pins_a: pwm0@0 {
422 pins = "PB2";
423 function = "pwm0";
424 };
425
426 pwm1_pins: pwm1 {
427 pins = "PG13";
428 function = "pwm1";
429 };
430
431 spdif_tx_pins_a: spdif@0 {
432 pins = "PB10";
433 function = "spdif";
434 bias-pull-up;
435 };
436
437 uart1_pins_a: uart1@1 {
438 pins = "PG3", "PG4";
439 function = "uart1";
440 };
441
442 uart1_cts_rts_pins_a: uart1-cts-rts@0 {
443 pins = "PG5", "PG6";
444 function = "uart1";
445 };
446
447 uart2_pins_a: uart2@1 {
448 pins = "PD2", "PD3";
449 function = "uart2";
450 };
451
452 uart2_cts_rts_pins_a: uart2-cts-rts@0 {
453 pins = "PD4", "PD5";
454 function = "uart2";
455 };
456
457 uart3_pins_a: uart3@1 {
458 pins = "PG9", "PG10";
459 function = "uart3";
460 };
461
462 uart3_cts_rts_pins_a: uart3-cts-rts@0 {
463 pins = "PG11", "PG12";
464 function = "uart3";
465 };
466 };
467
468 pwm: pwm@01c20e00 {
469 compatible = "allwinner,sun5i-a10s-pwm";
470 reg = <0x01c20e00 0xc>;
471 clocks = <&ccu CLK_HOSC>;
472 #pwm-cells = <3>;
473 status = "disabled";
474 };
475
476 timer@01c20c00 {
477 compatible = "allwinner,sun4i-a10-timer";
478 reg = <0x01c20c00 0x90>;
479 interrupts = <22>;
480 clocks = <&ccu CLK_HOSC>;
481 };
482
483 wdt: watchdog@01c20c90 {
484 compatible = "allwinner,sun4i-a10-wdt";
485 reg = <0x01c20c90 0x10>;
486 };
487
488 spdif: spdif@01c21000 {
489 #sound-dai-cells = <0>;
490 compatible = "allwinner,sun4i-a10-spdif";
491 reg = <0x01c21000 0x400>;
492 interrupts = <13>;
493 clocks = <&ccu CLK_APB0_SPDIF>, <&ccu CLK_SPDIF>;
494 clock-names = "apb", "spdif";
495 dmas = <&dma SUN4I_DMA_NORMAL 2>,
496 <&dma SUN4I_DMA_NORMAL 2>;
497 dma-names = "rx", "tx";
498 status = "disabled";
499 };
500
501 ir0: ir@01c21800 {
502 compatible = "allwinner,sun4i-a10-ir";
503 clocks = <&ccu CLK_APB0_IR>, <&ccu CLK_IR>;
504 clock-names = "apb", "ir";
505 interrupts = <5>;
506 reg = <0x01c21800 0x40>;
507 status = "disabled";
508 };
509
510 i2s0: i2s@01c22400 {
511 #sound-dai-cells = <0>;
512 compatible = "allwinner,sun4i-a10-i2s";
513 reg = <0x01c22400 0x400>;
514 interrupts = <16>;
515 clocks = <&ccu CLK_APB0_I2S>, <&ccu CLK_I2S>;
516 clock-names = "apb", "mod";
517 dmas = <&dma SUN4I_DMA_NORMAL 3>,
518 <&dma SUN4I_DMA_NORMAL 3>;
519 dma-names = "rx", "tx";
520 status = "disabled";
521 };
522
523 lradc: lradc@01c22800 {
524 compatible = "allwinner,sun4i-a10-lradc-keys";
525 reg = <0x01c22800 0x100>;
526 interrupts = <31>;
527 status = "disabled";
528 };
529
530 codec: codec@01c22c00 {
531 #sound-dai-cells = <0>;
532 compatible = "allwinner,sun4i-a10-codec";
533 reg = <0x01c22c00 0x40>;
534 interrupts = <30>;
535 clocks = <&ccu CLK_APB0_CODEC>, <&ccu CLK_CODEC>;
536 clock-names = "apb", "codec";
537 dmas = <&dma SUN4I_DMA_NORMAL 19>,
538 <&dma SUN4I_DMA_NORMAL 19>;
539 dma-names = "rx", "tx";
540 status = "disabled";
541 };
542
543 rtp: rtp@01c25000 {
544 compatible = "allwinner,sun5i-a13-ts";
545 reg = <0x01c25000 0x100>;
546 interrupts = <29>;
547 #thermal-sensor-cells = <0>;
548 };
549
550 uart1: serial@01c28400 {
551 compatible = "snps,dw-apb-uart";
552 reg = <0x01c28400 0x400>;
553 interrupts = <2>;
554 reg-shift = <2>;
555 reg-io-width = <4>;
556 clocks = <&ccu CLK_APB1_UART1>;
557 status = "disabled";
558 };
559
560 uart2: serial@01c28800 {
561 compatible = "snps,dw-apb-uart";
562 reg = <0x01c28800 0x400>;
563 interrupts = <3>;
564 reg-shift = <2>;
565 reg-io-width = <4>;
566 clocks = <&ccu CLK_APB1_UART2>;
567 status = "disabled";
568 };
569
570 uart3: serial@01c28c00 {
571 compatible = "snps,dw-apb-uart";
572 reg = <0x01c28c00 0x400>;
573 interrupts = <4>;
574 reg-shift = <2>;
575 reg-io-width = <4>;
576 clocks = <&ccu CLK_APB1_UART3>;
577 status = "disabled";
578 };
579
580 i2c0: i2c@01c2ac00 {
581 compatible = "allwinner,sun4i-a10-i2c";
582 reg = <0x01c2ac00 0x400>;
583 interrupts = <7>;
584 clocks = <&ccu CLK_APB1_I2C0>;
585 status = "disabled";
586 #address-cells = <1>;
587 #size-cells = <0>;
588 };
589
590 i2c1: i2c@01c2b000 {
591 compatible = "allwinner,sun4i-a10-i2c";
592 reg = <0x01c2b000 0x400>;
593 interrupts = <8>;
594 clocks = <&ccu CLK_APB1_I2C1>;
595 status = "disabled";
596 #address-cells = <1>;
597 #size-cells = <0>;
598 };
599
600 i2c2: i2c@01c2b400 {
601 compatible = "allwinner,sun4i-a10-i2c";
602 reg = <0x01c2b400 0x400>;
603 interrupts = <9>;
604 clocks = <&ccu CLK_APB1_I2C2>;
605 status = "disabled";
606 #address-cells = <1>;
607 #size-cells = <0>;
608 };
609
610 timer@01c60000 {
611 compatible = "allwinner,sun5i-a13-hstimer";
612 reg = <0x01c60000 0x1000>;
613 interrupts = <82>, <83>;
614 clocks = <&ccu CLK_AHB_HSTIMER>;
615 };
616
617 fe0: display-frontend@01e00000 {
618 compatible = "allwinner,sun5i-a13-display-frontend";
619 reg = <0x01e00000 0x20000>;
620 interrupts = <47>;
621 clocks = <&ccu CLK_AHB_DE_FE>, <&ccu CLK_DE_FE>,
622 <&ccu CLK_DRAM_DE_FE>;
623 clock-names = "ahb", "mod",
624 "ram";
625 resets = <&ccu RST_DE_FE>;
626 status = "disabled";
627
628 ports {
629 #address-cells = <1>;
630 #size-cells = <0>;
631
632 fe0_out: port@1 {
633 #address-cells = <1>;
634 #size-cells = <0>;
635 reg = <1>;
636
637 fe0_out_be0: endpoint@0 {
638 reg = <0>;
639 remote-endpoint = <&be0_in_fe0>;
640 };
641 };
642 };
643 };
644
645 be0: display-backend@01e60000 {
646 compatible = "allwinner,sun5i-a13-display-backend";
647 reg = <0x01e60000 0x10000>;
648 clocks = <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
649 <&ccu CLK_DRAM_DE_BE>;
650 clock-names = "ahb", "mod",
651 "ram";
652 resets = <&ccu RST_DE_BE>;
653 status = "disabled";
654
655 assigned-clocks = <&ccu CLK_DE_BE>;
656 assigned-clock-rates = <300000000>;
657
658 ports {
659 #address-cells = <1>;
660 #size-cells = <0>;
661
662 be0_in: port@0 {
663 #address-cells = <1>;
664 #size-cells = <0>;
665 reg = <0>;
666
667 be0_in_fe0: endpoint@0 {
668 reg = <0>;
669 remote-endpoint = <&fe0_out_be0>;
670 };
671 };
672
673 be0_out: port@1 {
674 #address-cells = <1>;
675 #size-cells = <0>;
676 reg = <1>;
677
678 be0_out_tcon0: endpoint@0 {
679 reg = <0>;
680 remote-endpoint = <&tcon0_in_be0>;
681 };
682 };
683 };
684 };
685 };
686};