| blob | b6ad7850fac6931ee1eb6f1716418c16b849eae4 |
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 */
45 #include "skeleton.dtsi"
47 #include <dt-bindings/interrupt-controller/arm-gic.h>
48 #include <dt-bindings/thermal/thermal.h>
50 #include <dt-bindings/pinctrl/sun4i-a10.h>
52 / {
53 interrupt-parent = <&gic>;
55 aliases {
56 ethernet0 = &gmac;
57 };
59 chosen {
60 #address-cells = <1>;
61 #size-cells = <1>;
62 ranges;
64 simplefb_hdmi: framebuffer@0 {
65 compatible = "allwinner,simple-framebuffer",
66 "simple-framebuffer";
67 allwinner,pipeline = "de_be0-lcd0-hdmi";
68 clocks = <&pll6 0>;
69 status = "disabled";
70 };
72 simplefb_lcd: framebuffer@1 {
73 compatible = "allwinner,simple-framebuffer",
74 "simple-framebuffer";
75 allwinner,pipeline = "de_be0-lcd0";
76 clocks = <&pll6 0>;
77 status = "disabled";
78 };
79 };
81 timer {
82 compatible = "arm,armv7-timer";
83 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
84 <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
85 <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
86 <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
87 clock-frequency = <24000000>;
88 arm,cpu-registers-not-fw-configured;
89 };
91 cpus {
92 enable-method = "allwinner,sun6i-a31";
93 #address-cells = <1>;
94 #size-cells = <0>;
96 cpu0: cpu@0 {
97 compatible = "arm,cortex-a7";
98 device_type = "cpu";
99 reg = <0>;
100 clocks = <&cpu>;
101 clock-latency = <244144>; /* 8 32k periods */
102 operating-points = <
103 /* kHz uV */
104 1008000 1200000
105 864000 1200000
106 720000 1100000
107 480000 1000000
108 >;
109 #cooling-cells = <2>;
110 cooling-min-level = <0>;
111 cooling-max-level = <3>;
112 };
114 cpu@1 {
115 compatible = "arm,cortex-a7";
116 device_type = "cpu";
117 reg = <1>;
118 };
120 cpu@2 {
121 compatible = "arm,cortex-a7";
122 device_type = "cpu";
123 reg = <2>;
124 };
126 cpu@3 {
127 compatible = "arm,cortex-a7";
128 device_type = "cpu";
129 reg = <3>;
130 };
131 };
133 thermal-zones {
134 cpu_thermal {
135 /* milliseconds */
136 polling-delay-passive = <250>;
137 polling-delay = <1000>;
138 thermal-sensors = <&rtp>;
140 cooling-maps {
141 map0 {
142 trip = <&cpu_alert0>;
143 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
144 };
145 };
147 trips {
148 cpu_alert0: cpu_alert0 {
149 /* milliCelsius */
150 temperature = <70000>;
151 hysteresis = <2000>;
152 type = "passive";
153 };
155 cpu_crit: cpu_crit {
156 /* milliCelsius */
157 temperature = <100000>;
158 hysteresis = <2000>;
159 type = "critical";
160 };
161 };
162 };
163 };
165 memory {
166 reg = <0x40000000 0x80000000>;
167 };
169 pmu {
170 compatible = "arm,cortex-a7-pmu", "arm,cortex-a15-pmu";
171 interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
172 <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
173 <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
174 <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
175 };
177 clocks {
178 #address-cells = <1>;
179 #size-cells = <1>;
180 ranges;
182 osc24M: osc24M {
183 #clock-cells = <0>;
184 compatible = "fixed-clock";
185 clock-frequency = <24000000>;
186 };
188 osc32k: clk@0 {
189 #clock-cells = <0>;
190 compatible = "fixed-clock";
191 clock-frequency = <32768>;
192 clock-output-names = "osc32k";
193 };
195 pll1: clk@01c20000 {
196 #clock-cells = <0>;
197 compatible = "allwinner,sun6i-a31-pll1-clk";
198 reg = <0x01c20000 0x4>;
199 clocks = <&osc24M>;
200 clock-output-names = "pll1";
201 };
203 pll6: clk@01c20028 {
204 #clock-cells = <1>;
205 compatible = "allwinner,sun6i-a31-pll6-clk";
206 reg = <0x01c20028 0x4>;
207 clocks = <&osc24M>;
208 clock-output-names = "pll6", "pll6x2";
209 };
211 cpu: cpu@01c20050 {
212 #clock-cells = <0>;
213 compatible = "allwinner,sun4i-a10-cpu-clk";
214 reg = <0x01c20050 0x4>;
216 /*
217 * PLL1 is listed twice here.
218 * While it looks suspicious, it's actually documented
219 * that way both in the datasheet and in the code from
220 * Allwinner.
221 */
222 clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
223 clock-output-names = "cpu";
224 };
226 axi: axi@01c20050 {
227 #clock-cells = <0>;
228 compatible = "allwinner,sun4i-a10-axi-clk";
229 reg = <0x01c20050 0x4>;
230 clocks = <&cpu>;
231 clock-output-names = "axi";
232 };
234 ahb1: ahb1@01c20054 {
235 #clock-cells = <0>;
236 compatible = "allwinner,sun6i-a31-ahb1-clk";
237 reg = <0x01c20054 0x4>;
238 clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
239 clock-output-names = "ahb1";
241 /*
242 * Clock AHB1 from PLL6, instead of CPU/AXI which
243 * has rate changes due to cpufreq. Also the DMA
244 * controller requires AHB1 clocked from PLL6.
245 */
246 assigned-clocks = <&ahb1>;
247 assigned-clock-parents = <&pll6 0>;
248 };
250 ahb1_gates: clk@01c20060 {
251 #clock-cells = <1>;
252 compatible = "allwinner,sun6i-a31-ahb1-gates-clk";
253 reg = <0x01c20060 0x8>;
254 clocks = <&ahb1>;
255 clock-indices = <1>, <5>,
256 <6>, <8>, <9>,
257 <10>, <11>, <12>,
258 <13>, <14>,
259 <17>, <18>, <19>,
260 <20>, <21>, <22>,
261 <23>, <24>, <26>,
262 <27>, <29>,
263 <30>, <31>, <32>,
264 <36>, <37>, <40>,
265 <43>, <44>, <45>,
266 <46>, <47>, <50>,
267 <52>, <55>, <56>,
268 <57>, <58>;
269 clock-output-names = "ahb1_mipidsi", "ahb1_ss",
270 "ahb1_dma", "ahb1_mmc0", "ahb1_mmc1",
271 "ahb1_mmc2", "ahb1_mmc3", "ahb1_nand1",
272 "ahb1_nand0", "ahb1_sdram",
273 "ahb1_gmac", "ahb1_ts", "ahb1_hstimer",
274 "ahb1_spi0", "ahb1_spi1", "ahb1_spi2",
275 "ahb1_spi3", "ahb1_otg", "ahb1_ehci0",
276 "ahb1_ehci1", "ahb1_ohci0",
277 "ahb1_ohci1", "ahb1_ohci2", "ahb1_ve",
278 "ahb1_lcd0", "ahb1_lcd1", "ahb1_csi",
279 "ahb1_hdmi", "ahb1_de0", "ahb1_de1",
280 "ahb1_fe0", "ahb1_fe1", "ahb1_mp",
281 "ahb1_gpu", "ahb1_deu0", "ahb1_deu1",
282 "ahb1_drc0", "ahb1_drc1";
283 };
285 apb1: apb1@01c20054 {
286 #clock-cells = <0>;
287 compatible = "allwinner,sun4i-a10-apb0-clk";
288 reg = <0x01c20054 0x4>;
289 clocks = <&ahb1>;
290 clock-output-names = "apb1";
291 };
293 apb1_gates: clk@01c20068 {
294 #clock-cells = <1>;
295 compatible = "allwinner,sun6i-a31-apb1-gates-clk";
296 reg = <0x01c20068 0x4>;
297 clocks = <&apb1>;
298 clock-indices = <0>, <4>,
299 <5>, <12>,
300 <13>;
301 clock-output-names = "apb1_codec", "apb1_digital_mic",
302 "apb1_pio", "apb1_daudio0",
303 "apb1_daudio1";
304 };
306 apb2: clk@01c20058 {
307 #clock-cells = <0>;
308 compatible = "allwinner,sun4i-a10-apb1-clk";
309 reg = <0x01c20058 0x4>;
310 clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>;
311 clock-output-names = "apb2";
312 };
314 apb2_gates: clk@01c2006c {
315 #clock-cells = <1>;
316 compatible = "allwinner,sun6i-a31-apb2-gates-clk";
317 reg = <0x01c2006c 0x4>;
318 clocks = <&apb2>;
319 clock-indices = <0>, <1>,
320 <2>, <3>, <16>,
321 <17>, <18>, <19>,
322 <20>, <21>;
323 clock-output-names = "apb2_i2c0", "apb2_i2c1",
324 "apb2_i2c2", "apb2_i2c3",
325 "apb2_uart0", "apb2_uart1",
326 "apb2_uart2", "apb2_uart3",
327 "apb2_uart4", "apb2_uart5";
328 };
330 mmc0_clk: clk@01c20088 {
331 #clock-cells = <1>;
332 compatible = "allwinner,sun4i-a10-mmc-clk";
333 reg = <0x01c20088 0x4>;
334 clocks = <&osc24M>, <&pll6 0>;
335 clock-output-names = "mmc0",
336 "mmc0_output",
337 "mmc0_sample";
338 };
340 mmc1_clk: clk@01c2008c {
341 #clock-cells = <1>;
342 compatible = "allwinner,sun4i-a10-mmc-clk";
343 reg = <0x01c2008c 0x4>;
344 clocks = <&osc24M>, <&pll6 0>;
345 clock-output-names = "mmc1",
346 "mmc1_output",
347 "mmc1_sample";
348 };
350 mmc2_clk: clk@01c20090 {
351 #clock-cells = <1>;
352 compatible = "allwinner,sun4i-a10-mmc-clk";
353 reg = <0x01c20090 0x4>;
354 clocks = <&osc24M>, <&pll6 0>;
355 clock-output-names = "mmc2",
356 "mmc2_output",
357 "mmc2_sample";
358 };
360 mmc3_clk: clk@01c20094 {
361 #clock-cells = <1>;
362 compatible = "allwinner,sun4i-a10-mmc-clk";
363 reg = <0x01c20094 0x4>;
364 clocks = <&osc24M>, <&pll6 0>;
365 clock-output-names = "mmc3",
366 "mmc3_output",
367 "mmc3_sample";
368 };
370 ss_clk: clk@01c2009c {
371 #clock-cells = <0>;
372 compatible = "allwinner,sun4i-a10-mod0-clk";
373 reg = <0x01c2009c 0x4>;
374 clocks = <&osc24M>, <&pll6 0>;
375 clock-output-names = "ss";
376 };
378 spi0_clk: clk@01c200a0 {
379 #clock-cells = <0>;
380 compatible = "allwinner,sun4i-a10-mod0-clk";
381 reg = <0x01c200a0 0x4>;
382 clocks = <&osc24M>, <&pll6 0>;
383 clock-output-names = "spi0";
384 };
386 spi1_clk: clk@01c200a4 {
387 #clock-cells = <0>;
388 compatible = "allwinner,sun4i-a10-mod0-clk";
389 reg = <0x01c200a4 0x4>;
390 clocks = <&osc24M>, <&pll6 0>;
391 clock-output-names = "spi1";
392 };
394 spi2_clk: clk@01c200a8 {
395 #clock-cells = <0>;
396 compatible = "allwinner,sun4i-a10-mod0-clk";
397 reg = <0x01c200a8 0x4>;
398 clocks = <&osc24M>, <&pll6 0>;
399 clock-output-names = "spi2";
400 };
402 spi3_clk: clk@01c200ac {
403 #clock-cells = <0>;
404 compatible = "allwinner,sun4i-a10-mod0-clk";
405 reg = <0x01c200ac 0x4>;
406 clocks = <&osc24M>, <&pll6 0>;
407 clock-output-names = "spi3";
408 };
410 usb_clk: clk@01c200cc {
411 #clock-cells = <1>;
412 #reset-cells = <1>;
413 compatible = "allwinner,sun6i-a31-usb-clk";
414 reg = <0x01c200cc 0x4>;
415 clocks = <&osc24M>;
416 clock-indices = <8>, <9>, <10>,
417 <16>, <17>,
418 <18>;
419 clock-output-names = "usb_phy0", "usb_phy1", "usb_phy2",
420 "usb_ohci0", "usb_ohci1",
421 "usb_ohci2";
422 };
424 /*
425 * The following two are dummy clocks, placeholders
426 * used in the gmac_tx clock. The gmac driver will
427 * choose one parent depending on the PHY interface
428 * mode, using clk_set_rate auto-reparenting.
429 *
430 * The actual TX clock rate is not controlled by the
431 * gmac_tx clock.
432 */
433 mii_phy_tx_clk: clk@1 {
434 #clock-cells = <0>;
435 compatible = "fixed-clock";
436 clock-frequency = <25000000>;
437 clock-output-names = "mii_phy_tx";
438 };
440 gmac_int_tx_clk: clk@2 {
441 #clock-cells = <0>;
442 compatible = "fixed-clock";
443 clock-frequency = <125000000>;
444 clock-output-names = "gmac_int_tx";
445 };
447 gmac_tx_clk: clk@01c200d0 {
448 #clock-cells = <0>;
449 compatible = "allwinner,sun7i-a20-gmac-clk";
450 reg = <0x01c200d0 0x4>;
451 clocks = <&mii_phy_tx_clk>, <&gmac_int_tx_clk>;
452 clock-output-names = "gmac_tx";
453 };
454 };
456 soc@01c00000 {
457 compatible = "simple-bus";
458 #address-cells = <1>;
459 #size-cells = <1>;
460 ranges;
462 dma: dma-controller@01c02000 {
463 compatible = "allwinner,sun6i-a31-dma";
464 reg = <0x01c02000 0x1000>;
465 interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
466 clocks = <&ahb1_gates 6>;
467 resets = <&ahb1_rst 6>;
468 #dma-cells = <1>;
469 };
471 mmc0: mmc@01c0f000 {
472 compatible = "allwinner,sun5i-a13-mmc";
473 reg = <0x01c0f000 0x1000>;
474 clocks = <&ahb1_gates 8>,
475 <&mmc0_clk 0>,
476 <&mmc0_clk 1>,
477 <&mmc0_clk 2>;
478 clock-names = "ahb",
479 "mmc",
480 "output",
481 "sample";
482 resets = <&ahb1_rst 8>;
483 reset-names = "ahb";
484 interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
485 status = "disabled";
486 #address-cells = <1>;
487 #size-cells = <0>;
488 };
490 mmc1: mmc@01c10000 {
491 compatible = "allwinner,sun5i-a13-mmc";
492 reg = <0x01c10000 0x1000>;
493 clocks = <&ahb1_gates 9>,
494 <&mmc1_clk 0>,
495 <&mmc1_clk 1>,
496 <&mmc1_clk 2>;
497 clock-names = "ahb",
498 "mmc",
499 "output",
500 "sample";
501 resets = <&ahb1_rst 9>;
502 reset-names = "ahb";
503 interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
504 status = "disabled";
505 #address-cells = <1>;
506 #size-cells = <0>;
507 };
509 mmc2: mmc@01c11000 {
510 compatible = "allwinner,sun5i-a13-mmc";
511 reg = <0x01c11000 0x1000>;
512 clocks = <&ahb1_gates 10>,
513 <&mmc2_clk 0>,
514 <&mmc2_clk 1>,
515 <&mmc2_clk 2>;
516 clock-names = "ahb",
517 "mmc",
518 "output",
519 "sample";
520 resets = <&ahb1_rst 10>;
521 reset-names = "ahb";
522 interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
523 status = "disabled";
524 #address-cells = <1>;
525 #size-cells = <0>;
526 };
528 mmc3: mmc@01c12000 {
529 compatible = "allwinner,sun5i-a13-mmc";
530 reg = <0x01c12000 0x1000>;
531 clocks = <&ahb1_gates 11>,
532 <&mmc3_clk 0>,
533 <&mmc3_clk 1>,
534 <&mmc3_clk 2>;
535 clock-names = "ahb",
536 "mmc",
537 "output",
538 "sample";
539 resets = <&ahb1_rst 11>;
540 reset-names = "ahb";
541 interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
542 status = "disabled";
543 #address-cells = <1>;
544 #size-cells = <0>;
545 };
547 usb_otg: usb@01c19000 {
548 compatible = "allwinner,sun6i-a31-musb";
549 reg = <0x01c19000 0x0400>;
550 clocks = <&ahb1_gates 24>;
551 resets = <&ahb1_rst 24>;
552 interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
553 interrupt-names = "mc";
554 phys = <&usbphy 0>;
555 phy-names = "usb";
556 extcon = <&usbphy 0>;
557 status = "disabled";
558 };
560 usbphy: phy@01c19400 {
561 compatible = "allwinner,sun6i-a31-usb-phy";
562 reg = <0x01c19400 0x10>,
563 <0x01c1a800 0x4>,
564 <0x01c1b800 0x4>;
565 reg-names = "phy_ctrl",
566 "pmu1",
567 "pmu2";
568 clocks = <&usb_clk 8>,
569 <&usb_clk 9>,
570 <&usb_clk 10>;
571 clock-names = "usb0_phy",
572 "usb1_phy",
573 "usb2_phy";
574 resets = <&usb_clk 0>,
575 <&usb_clk 1>,
576 <&usb_clk 2>;
577 reset-names = "usb0_reset",
578 "usb1_reset",
579 "usb2_reset";
580 status = "disabled";
581 #phy-cells = <1>;
582 };
584 ehci0: usb@01c1a000 {
585 compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
586 reg = <0x01c1a000 0x100>;
587 interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
588 clocks = <&ahb1_gates 26>;
589 resets = <&ahb1_rst 26>;
590 phys = <&usbphy 1>;
591 phy-names = "usb";
592 status = "disabled";
593 };
595 ohci0: usb@01c1a400 {
596 compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
597 reg = <0x01c1a400 0x100>;
598 interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
599 clocks = <&ahb1_gates 29>, <&usb_clk 16>;
600 resets = <&ahb1_rst 29>;
601 phys = <&usbphy 1>;
602 phy-names = "usb";
603 status = "disabled";
604 };
606 ehci1: usb@01c1b000 {
607 compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
608 reg = <0x01c1b000 0x100>;
609 interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
610 clocks = <&ahb1_gates 27>;
611 resets = <&ahb1_rst 27>;
612 phys = <&usbphy 2>;
613 phy-names = "usb";
614 status = "disabled";
615 };
617 ohci1: usb@01c1b400 {
618 compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
619 reg = <0x01c1b400 0x100>;
620 interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
621 clocks = <&ahb1_gates 30>, <&usb_clk 17>;
622 resets = <&ahb1_rst 30>;
623 phys = <&usbphy 2>;
624 phy-names = "usb";
625 status = "disabled";
626 };
628 ohci2: usb@01c1c400 {
629 compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
630 reg = <0x01c1c400 0x100>;
631 interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
632 clocks = <&ahb1_gates 31>, <&usb_clk 18>;
633 resets = <&ahb1_rst 31>;
634 status = "disabled";
635 };
637 pio: pinctrl@01c20800 {
638 compatible = "allwinner,sun6i-a31-pinctrl";
639 reg = <0x01c20800 0x400>;
640 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
641 <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
642 <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
643 <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
644 clocks = <&apb1_gates 5>;
645 gpio-controller;
646 interrupt-controller;
647 #interrupt-cells = <3>;
648 #gpio-cells = <3>;
650 uart0_pins_a: uart0@0 {
651 allwinner,pins = "PH20", "PH21";
652 allwinner,function = "uart0";
653 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
654 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
655 };
657 i2c0_pins_a: i2c0@0 {
658 allwinner,pins = "PH14", "PH15";
659 allwinner,function = "i2c0";
660 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
661 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
662 };
664 i2c1_pins_a: i2c1@0 {
665 allwinner,pins = "PH16", "PH17";
666 allwinner,function = "i2c1";
667 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
668 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
669 };
671 i2c2_pins_a: i2c2@0 {
672 allwinner,pins = "PH18", "PH19";
673 allwinner,function = "i2c2";
674 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
675 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
676 };
678 mmc0_pins_a: mmc0@0 {
679 allwinner,pins = "PF0", "PF1", "PF2",
680 "PF3", "PF4", "PF5";
681 allwinner,function = "mmc0";
682 allwinner,drive = <SUN4I_PINCTRL_30_MA>;
683 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
684 };
686 mmc1_pins_a: mmc1@0 {
687 allwinner,pins = "PG0", "PG1", "PG2", "PG3",
688 "PG4", "PG5";
689 allwinner,function = "mmc1";
690 allwinner,drive = <SUN4I_PINCTRL_30_MA>;
691 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
692 };
694 mmc2_pins_a: mmc2@0 {
695 allwinner,pins = "PC6", "PC7", "PC8", "PC9",
696 "PC10", "PC11";
697 allwinner,function = "mmc2";
698 allwinner,drive = <SUN4I_PINCTRL_30_MA>;
699 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
700 };
702 mmc2_8bit_emmc_pins: mmc2@1 {
703 allwinner,pins = "PC6", "PC7", "PC8", "PC9",
704 "PC10", "PC11", "PC12",
705 "PC13", "PC14", "PC15",
706 "PC24";
707 allwinner,function = "mmc2";
708 allwinner,drive = <SUN4I_PINCTRL_30_MA>;
709 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
710 };
712 gmac_pins_mii_a: gmac_mii@0 {
713 allwinner,pins = "PA0", "PA1", "PA2", "PA3",
714 "PA8", "PA9", "PA11",
715 "PA12", "PA13", "PA14", "PA19",
716 "PA20", "PA21", "PA22", "PA23",
717 "PA24", "PA26", "PA27";
718 allwinner,function = "gmac";
719 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
720 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
721 };
723 gmac_pins_gmii_a: gmac_gmii@0 {
724 allwinner,pins = "PA0", "PA1", "PA2", "PA3",
725 "PA4", "PA5", "PA6", "PA7",
726 "PA8", "PA9", "PA10", "PA11",
727 "PA12", "PA13", "PA14", "PA15",
728 "PA16", "PA17", "PA18", "PA19",
729 "PA20", "PA21", "PA22", "PA23",
730 "PA24", "PA25", "PA26", "PA27";
731 allwinner,function = "gmac";
732 /*
733 * data lines in GMII mode run at 125MHz and
734 * might need a higher signal drive strength
735 */
736 allwinner,drive = <SUN4I_PINCTRL_30_MA>;
737 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
738 };
740 gmac_pins_rgmii_a: gmac_rgmii@0 {
741 allwinner,pins = "PA0", "PA1", "PA2", "PA3",
742 "PA9", "PA10", "PA11",
743 "PA12", "PA13", "PA14", "PA19",
744 "PA20", "PA25", "PA26", "PA27";
745 allwinner,function = "gmac";
746 /*
747 * data lines in RGMII mode use DDR mode
748 * and need a higher signal drive strength
749 */
750 allwinner,drive = <SUN4I_PINCTRL_40_MA>;
751 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
752 };
753 };
755 ahb1_rst: reset@01c202c0 {
756 #reset-cells = <1>;
757 compatible = "allwinner,sun6i-a31-ahb1-reset";
758 reg = <0x01c202c0 0xc>;
759 };
761 apb1_rst: reset@01c202d0 {
762 #reset-cells = <1>;
763 compatible = "allwinner,sun6i-a31-clock-reset";
764 reg = <0x01c202d0 0x4>;
765 };
767 apb2_rst: reset@01c202d8 {
768 #reset-cells = <1>;
769 compatible = "allwinner,sun6i-a31-clock-reset";
770 reg = <0x01c202d8 0x4>;
771 };
773 timer@01c20c00 {
774 compatible = "allwinner,sun4i-a10-timer";
775 reg = <0x01c20c00 0xa0>;
776 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
777 <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
778 <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
779 <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
780 <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
781 clocks = <&osc24M>;
782 };
784 wdt1: watchdog@01c20ca0 {
785 compatible = "allwinner,sun6i-a31-wdt";
786 reg = <0x01c20ca0 0x20>;
787 };
789 lradc: lradc@01c22800 {
790 compatible = "allwinner,sun4i-a10-lradc-keys";
791 reg = <0x01c22800 0x100>;
792 interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
793 status = "disabled";
794 };
796 rtp: rtp@01c25000 {
797 compatible = "allwinner,sun6i-a31-ts";
798 reg = <0x01c25000 0x100>;
799 interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
800 #thermal-sensor-cells = <0>;
801 };
803 uart0: serial@01c28000 {
804 compatible = "snps,dw-apb-uart";
805 reg = <0x01c28000 0x400>;
806 interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
807 reg-shift = <2>;
808 reg-io-width = <4>;
809 clocks = <&apb2_gates 16>;
810 resets = <&apb2_rst 16>;
811 dmas = <&dma 6>, <&dma 6>;
812 dma-names = "rx", "tx";
813 status = "disabled";
814 };
816 uart1: serial@01c28400 {
817 compatible = "snps,dw-apb-uart";
818 reg = <0x01c28400 0x400>;
819 interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
820 reg-shift = <2>;
821 reg-io-width = <4>;
822 clocks = <&apb2_gates 17>;
823 resets = <&apb2_rst 17>;
824 dmas = <&dma 7>, <&dma 7>;
825 dma-names = "rx", "tx";
826 status = "disabled";
827 };
829 uart2: serial@01c28800 {
830 compatible = "snps,dw-apb-uart";
831 reg = <0x01c28800 0x400>;
832 interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
833 reg-shift = <2>;
834 reg-io-width = <4>;
835 clocks = <&apb2_gates 18>;
836 resets = <&apb2_rst 18>;
837 dmas = <&dma 8>, <&dma 8>;
838 dma-names = "rx", "tx";
839 status = "disabled";
840 };
842 uart3: serial@01c28c00 {
843 compatible = "snps,dw-apb-uart";
844 reg = <0x01c28c00 0x400>;
845 interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
846 reg-shift = <2>;
847 reg-io-width = <4>;
848 clocks = <&apb2_gates 19>;
849 resets = <&apb2_rst 19>;
850 dmas = <&dma 9>, <&dma 9>;
851 dma-names = "rx", "tx";
852 status = "disabled";
853 };
855 uart4: serial@01c29000 {
856 compatible = "snps,dw-apb-uart";
857 reg = <0x01c29000 0x400>;
858 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
859 reg-shift = <2>;
860 reg-io-width = <4>;
861 clocks = <&apb2_gates 20>;
862 resets = <&apb2_rst 20>;
863 dmas = <&dma 10>, <&dma 10>;
864 dma-names = "rx", "tx";
865 status = "disabled";
866 };
868 uart5: serial@01c29400 {
869 compatible = "snps,dw-apb-uart";
870 reg = <0x01c29400 0x400>;
871 interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
872 reg-shift = <2>;
873 reg-io-width = <4>;
874 clocks = <&apb2_gates 21>;
875 resets = <&apb2_rst 21>;
876 dmas = <&dma 22>, <&dma 22>;
877 dma-names = "rx", "tx";
878 status = "disabled";
879 };
881 i2c0: i2c@01c2ac00 {
882 compatible = "allwinner,sun6i-a31-i2c";
883 reg = <0x01c2ac00 0x400>;
884 interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
885 clocks = <&apb2_gates 0>;
886 resets = <&apb2_rst 0>;
887 status = "disabled";
888 #address-cells = <1>;
889 #size-cells = <0>;
890 };
892 i2c1: i2c@01c2b000 {
893 compatible = "allwinner,sun6i-a31-i2c";
894 reg = <0x01c2b000 0x400>;
895 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
896 clocks = <&apb2_gates 1>;
897 resets = <&apb2_rst 1>;
898 status = "disabled";
899 #address-cells = <1>;
900 #size-cells = <0>;
901 };
903 i2c2: i2c@01c2b400 {
904 compatible = "allwinner,sun6i-a31-i2c";
905 reg = <0x01c2b400 0x400>;
906 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
907 clocks = <&apb2_gates 2>;
908 resets = <&apb2_rst 2>;
909 status = "disabled";
910 #address-cells = <1>;
911 #size-cells = <0>;
912 };
914 i2c3: i2c@01c2b800 {
915 compatible = "allwinner,sun6i-a31-i2c";
916 reg = <0x01c2b800 0x400>;
917 interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
918 clocks = <&apb2_gates 3>;
919 resets = <&apb2_rst 3>;
920 status = "disabled";
921 #address-cells = <1>;
922 #size-cells = <0>;
923 };
925 gmac: ethernet@01c30000 {
926 compatible = "allwinner,sun7i-a20-gmac";
927 reg = <0x01c30000 0x1054>;
928 interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
929 interrupt-names = "macirq";
930 clocks = <&ahb1_gates 17>, <&gmac_tx_clk>;
931 clock-names = "stmmaceth", "allwinner_gmac_tx";
932 resets = <&ahb1_rst 17>;
933 reset-names = "stmmaceth";
934 snps,pbl = <2>;
935 snps,fixed-burst;
936 snps,force_sf_dma_mode;
937 status = "disabled";
938 #address-cells = <1>;
939 #size-cells = <0>;
940 };
942 crypto: crypto-engine@01c15000 {
943 compatible = "allwinner,sun4i-a10-crypto";
944 reg = <0x01c15000 0x1000>;
945 interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
946 clocks = <&ahb1_gates 5>, <&ss_clk>;
947 clock-names = "ahb", "mod";
948 resets = <&ahb1_rst 5>;
949 reset-names = "ahb";
950 };
952 timer@01c60000 {
953 compatible = "allwinner,sun6i-a31-hstimer",
954 "allwinner,sun7i-a20-hstimer";
955 reg = <0x01c60000 0x1000>;
956 interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
957 <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
958 <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
959 <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
960 clocks = <&ahb1_gates 19>;
961 resets = <&ahb1_rst 19>;
962 };
964 spi0: spi@01c68000 {
965 compatible = "allwinner,sun6i-a31-spi";
966 reg = <0x01c68000 0x1000>;
967 interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
968 clocks = <&ahb1_gates 20>, <&spi0_clk>;
969 clock-names = "ahb", "mod";
970 dmas = <&dma 23>, <&dma 23>;
971 dma-names = "rx", "tx";
972 resets = <&ahb1_rst 20>;
973 status = "disabled";
974 };
976 spi1: spi@01c69000 {
977 compatible = "allwinner,sun6i-a31-spi";
978 reg = <0x01c69000 0x1000>;
979 interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
980 clocks = <&ahb1_gates 21>, <&spi1_clk>;
981 clock-names = "ahb", "mod";
982 dmas = <&dma 24>, <&dma 24>;
983 dma-names = "rx", "tx";
984 resets = <&ahb1_rst 21>;
985 status = "disabled";
986 };
988 spi2: spi@01c6a000 {
989 compatible = "allwinner,sun6i-a31-spi";
990 reg = <0x01c6a000 0x1000>;
991 interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
992 clocks = <&ahb1_gates 22>, <&spi2_clk>;
993 clock-names = "ahb", "mod";
994 dmas = <&dma 25>, <&dma 25>;
995 dma-names = "rx", "tx";
996 resets = <&ahb1_rst 22>;
997 status = "disabled";
998 };
1000 spi3: spi@01c6b000 {
1001 compatible = "allwinner,sun6i-a31-spi";
1002 reg = <0x01c6b000 0x1000>;
1003 interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
1004 clocks = <&ahb1_gates 23>, <&spi3_clk>;
1005 clock-names = "ahb", "mod";
1006 dmas = <&dma 26>, <&dma 26>;
1007 dma-names = "rx", "tx";
1008 resets = <&ahb1_rst 23>;
1009 status = "disabled";
1010 };
1012 gic: interrupt-controller@01c81000 {
1013 compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
1014 reg = <0x01c81000 0x1000>,
1015 <0x01c82000 0x1000>,
1016 <0x01c84000 0x2000>,
1017 <0x01c86000 0x2000>;
1018 interrupt-controller;
1019 #interrupt-cells = <3>;
1020 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
1021 };
1023 rtc: rtc@01f00000 {
1024 compatible = "allwinner,sun6i-a31-rtc";
1025 reg = <0x01f00000 0x54>;
1026 interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
1027 <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
1028 };
1030 nmi_intc: interrupt-controller@01f00c0c {
1031 compatible = "allwinner,sun6i-a31-sc-nmi";
1032 interrupt-controller;
1033 #interrupt-cells = <2>;
1034 reg = <0x01f00c0c 0x38>;
1035 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
1036 };
1038 prcm@01f01400 {
1039 compatible = "allwinner,sun6i-a31-prcm";
1040 reg = <0x01f01400 0x200>;
1042 ar100: ar100_clk {
1043 compatible = "allwinner,sun6i-a31-ar100-clk";
1044 #clock-cells = <0>;
1045 clocks = <&osc32k>, <&osc24M>, <&pll6 0>,
1046 <&pll6 0>;
1047 clock-output-names = "ar100";
1048 };
1050 ahb0: ahb0_clk {
1051 compatible = "fixed-factor-clock";
1052 #clock-cells = <0>;
1053 clock-div = <1>;
1054 clock-mult = <1>;
1055 clocks = <&ar100>;
1056 clock-output-names = "ahb0";
1057 };
1059 apb0: apb0_clk {
1060 compatible = "allwinner,sun6i-a31-apb0-clk";
1061 #clock-cells = <0>;
1062 clocks = <&ahb0>;
1063 clock-output-names = "apb0";
1064 };
1066 apb0_gates: apb0_gates_clk {
1067 compatible = "allwinner,sun6i-a31-apb0-gates-clk";
1068 #clock-cells = <1>;
1069 clocks = <&apb0>;
1070 clock-output-names = "apb0_pio", "apb0_ir",
1071 "apb0_timer", "apb0_p2wi",
1072 "apb0_uart", "apb0_1wire",
1073 "apb0_i2c";
1074 };
1076 ir_clk: ir_clk {
1077 #clock-cells = <0>;
1078 compatible = "allwinner,sun4i-a10-mod0-clk";
1079 clocks = <&osc32k>, <&osc24M>;
1080 clock-output-names = "ir";
1081 };
1083 apb0_rst: apb0_rst {
1084 compatible = "allwinner,sun6i-a31-clock-reset";
1085 #reset-cells = <1>;
1086 };
1087 };
1089 cpucfg@01f01c00 {
1090 compatible = "allwinner,sun6i-a31-cpuconfig";
1091 reg = <0x01f01c00 0x300>;
1092 };
1094 ir: ir@01f02000 {
1095 compatible = "allwinner,sun5i-a13-ir";
1096 clocks = <&apb0_gates 1>, <&ir_clk>;
1097 clock-names = "apb", "ir";
1098 resets = <&apb0_rst 1>;
1099 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
1100 reg = <0x01f02000 0x40>;
1101 status = "disabled";
1102 };
1104 r_pio: pinctrl@01f02c00 {
1105 compatible = "allwinner,sun6i-a31-r-pinctrl";
1106 reg = <0x01f02c00 0x400>;
1107 interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
1108 <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
1109 clocks = <&apb0_gates 0>;
1110 resets = <&apb0_rst 0>;
1111 gpio-controller;
1112 interrupt-controller;
1113 #interrupt-cells = <3>;
1114 #size-cells = <0>;
1115 #gpio-cells = <3>;
1117 ir_pins_a: ir@0 {
1118 allwinner,pins = "PL4";
1119 allwinner,function = "s_ir";
1120 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
1121 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
1122 };
1124 p2wi_pins: p2wi {
1125 allwinner,pins = "PL0", "PL1";
1126 allwinner,function = "s_p2wi";
1127 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
1128 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
1129 };
1130 };
1132 p2wi: i2c@01f03400 {
1133 compatible = "allwinner,sun6i-a31-p2wi";
1134 reg = <0x01f03400 0x400>;
1135 interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
1136 clocks = <&apb0_gates 3>;
1137 clock-frequency = <100000>;
1138 resets = <&apb0_rst 3>;
1139 pinctrl-names = "default";
1140 pinctrl-0 = <&p2wi_pins>;
1141 status = "disabled";
1142 #address-cells = <1>;
1143 #size-cells = <0>;
1144 };
1145 };
1146 };