1 /*
2 * Copyright 2016 ZTE Corporation.
3 * Copyright 2016 Linaro Ltd.
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/input/input.h>
45 #include <dt-bindings/interrupt-controller/arm-gic.h>
46 #include <dt-bindings/gpio/gpio.h>
47 #include <dt-bindings/clock/zx296718-clock.h>
48
49 / {
50 compatible = "zte,zx296718";
51 #address-cells = <1>;
52 #size-cells = <1>;
53 interrupt-parent = <&gic>;
54
55 aliases {
56 gpio0 = &bgpio0;
57 gpio1 = &bgpio1;
58 gpio2 = &bgpio2;
59 gpio3 = &bgpio3;
60 gpio4 = &bgpio4;
61 gpio5 = &bgpio5;
62 gpio6 = &bgpio6;
63 serial0 = &uart0;
64 };
65
66 cpus {
67 #address-cells = <2>;
68 #size-cells = <0>;
69
70 cpu-map {
71 cluster0 {
72 core0 {
73 cpu = <&cpu0>;
74 };
75 core1 {
76 cpu = <&cpu1>;
77 };
78 core2 {
79 cpu = <&cpu2>;
80 };
81 core3 {
82 cpu = <&cpu3>;
83 };
84 };
85 };
86
87 cpu0: cpu@0 {
88 device_type = "cpu";
89 compatible = "arm,cortex-a53";
90 reg = <0x0 0x0>;
91 enable-method = "psci";
92 clocks = <&topcrm A53_GATE>;
93 operating-points-v2 = <&cluster0_opp>;
94 };
95
96 cpu1: cpu@1 {
97 device_type = "cpu";
98 compatible = "arm,cortex-a53";
99 reg = <0x0 0x1>;
100 enable-method = "psci";
101 clocks = <&topcrm A53_GATE>;
102 operating-points-v2 = <&cluster0_opp>;
103 };
104
105 cpu2: cpu@2 {
106 device_type = "cpu";
107 compatible = "arm,cortex-a53";
108 reg = <0x0 0x2>;
109 enable-method = "psci";
110 clocks = <&topcrm A53_GATE>;
111 operating-points-v2 = <&cluster0_opp>;
112 };
113
114 cpu3: cpu@3 {
115 device_type = "cpu";
116 compatible = "arm,cortex-a53";
117 reg = <0x0 0x3>;
118 enable-method = "psci";
119 clocks = <&topcrm A53_GATE>;
120 operating-points-v2 = <&cluster0_opp>;
121 };
122 };
123
124 cluster0_opp: opp-table0 {
125 compatible = "operating-points-v2";
126 opp-shared;
127
128 opp-500000000 {
129 opp-hz = /bits/ 64 <500000000>;
130 opp-microvolt = <866000>;
131 clock-latency-ns = <500000>;
132 };
133
134 opp-648000000 {
135 opp-hz = /bits/ 64 <648000000>;
136 opp-microvolt = <866000>;
137 clock-latency-ns = <500000>;
138 };
139
140 opp-800000000 {
141 opp-hz = /bits/ 64 <800000000>;
142 opp-microvolt = <888000>;
143 clock-latency-ns = <500000>;
144 };
145
146 opp-1000000000 {
147 opp-hz = /bits/ 64 <1000000000>;
148 opp-microvolt = <898000>;
149 clock-latency-ns = <500000>;
150 };
151
152 opp-1188000000 {
153 opp-hz = /bits/ 64 <1188000000>;
154 opp-microvolt = <1015000>;
155 clock-latency-ns = <500000>;
156 };
157 };
158
159 clk24k: clk-24k {
160 compatible = "fixed-clock";
161 #clock-cells = <0>;
162 clock-frequency = <24000>;
163 clock-output-names = "rtcclk";
164 };
165
166 osc32k: clk-osc32k {
167 compatible = "fixed-clock";
168 #clock-cells = <0>;
169 clock-frequency = <32000>;
170 clock-output-names = "osc32k";
171 };
172
173 osc12m: clk-osc12m {
174 compatible = "fixed-clock";
175 #clock-cells = <0>;
176 clock-frequency = <12000000>;
177 clock-output-names = "osc12m";
178 };
179
180 osc24m: clk-osc24m {
181 compatible = "fixed-clock";
182 #clock-cells = <0>;
183 clock-frequency = <24000000>;
184 clock-output-names = "osc24m";
185 };
186
187 osc25m: clk-osc25m {
188 compatible = "fixed-clock";
189 #clock-cells = <0>;
190 clock-frequency = <25000000>;
191 clock-output-names = "osc25m";
192 };
193
194 osc60m: clk-osc60m {
195 compatible = "fixed-clock";
196 #clock-cells = <0>;
197 clock-frequency = <60000000>;
198 clock-output-names = "osc60m";
199 };
200
201 osc99m: clk-osc99m {
202 compatible = "fixed-clock";
203 #clock-cells = <0>;
204 clock-frequency = <99000000>;
205 clock-output-names = "osc99m";
206 };
207
208 osc125m: clk-osc125m {
209 compatible = "fixed-clock";
210 #clock-cells = <0>;
211 clock-frequency = <125000000>;
212 clock-output-names = "osc125m";
213 };
214
215 osc198m: clk-osc198m {
216 compatible = "fixed-clock";
217 #clock-cells = <0>;
218 clock-frequency = <198000000>;
219 clock-output-names = "osc198m";
220 };
221
222 pll_audio: clk-pll-884m {
223 compatible = "fixed-clock";
224 #clock-cells = <0>;
225 clock-frequency = <884000000>;
226 clock-output-names = "pll_audio";
227 };
228
229 pll_ddr: clk-pll-932m {
230 compatible = "fixed-clock";
231 #clock-cells = <0>;
232 clock-frequency = <932000000>;
233 clock-output-names = "pll_ddr";
234 };
235
236 pll_hsic: clk-pll-960m {
237 compatible = "fixed-clock";
238 #clock-cells = <0>;
239 clock-frequency = <960000000>;
240 clock-output-names = "pll_hsic";
241 };
242
243 pll_mac: clk-pll-1000m {
244 compatible = "fixed-clock";
245 #clock-cells = <0>;
246 clock-frequency = <1000000000>;
247 clock-output-names = "pll_mac";
248 };
249
250 pll_mm0: clk-pll-1188m {
251 compatible = "fixed-clock";
252 #clock-cells = <0>;
253 clock-frequency = <1188000000>;
254 clock-output-names = "pll_mm0";
255 };
256
257 pll_mm1: clk-pll-1296m {
258 compatible = "fixed-clock";
259 #clock-cells = <0>;
260 clock-frequency = <1296000000>;
261 clock-output-names = "pll_mm1";
262 };
263
264 psci {
265 compatible = "arm,psci-1.0";
266 method = "smc";
267 };
268
269 timer {
270 compatible = "arm,armv8-timer";
271 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
272 <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
273 <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
274 <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
275 };
276
277 pmu {
278 compatible = "arm,cortex-a53-pmu";
279 interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
280 };
281
282 gic: interrupt-controller@2a00000 {
283 compatible = "arm,gic-v3";
284 #interrupt-cells = <3>;
285 #address-cells = <0>;
286 interrupt-controller;
287 reg = <0x02a00000 0x10000>,
288 <0x02b00000 0xc0000>;
289 interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
290 };
291
292 soc {
293 #address-cells = <1>;
294 #size-cells = <1>;
295 compatible = "simple-bus";
296 ranges;
297
298 irdec: ir-decoder@111000 {
299 compatible = "zte,zx296718-irdec";
300 reg = <0x111000 0x1000>;
301 interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
302 status = "disabled";
303 };
304
305 aon_sysctrl: aon-sysctrl@116000 {
306 compatible = "zte,zx296718-aon-sysctrl", "syscon";
307 reg = <0x116000 0x1000>;
308 };
309
310 iocfg: pin-controller@119000 {
311 compatible = "zte,zx296718-iocfg";
312 reg = <0x119000 0x1000>;
313 };
314
315 uart0: uart@11f000 {
316 compatible = "arm,pl011", "arm,primecell";
317 arm,primecell-periphid = <0x001feffe>;
318 reg = <0x11f000 0x1000>;
319 interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
320 clocks = <&osc24m>;
321 clock-names = "apb_pclk";
322 status = "disabled";
323 };
324
325 sd0: mmc@1110000 {
326 compatible = "zte,zx296718-dw-mshc";
327 #address-cells = <1>;
328 #size-cells = <0>;
329 reg = <0x01110000 0x1000>;
330 interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
331 fifo-depth = <32>;
332 data-addr = <0x200>;
333 fifo-watermark-aligned;
334 bus-width = <4>;
335 clock-frequency = <50000000>;
336 clocks = <&topcrm SD0_AHB>, <&topcrm SD0_WCLK>;
337 clock-names = "biu", "ciu";
338 max-frequency = <50000000>;
339 cap-sdio-irq;
340 cap-sd-highspeed;
341 sd-uhs-sdr12;
342 sd-uhs-sdr25;
343 sd-uhs-sdr50;
344 sd-uhs-sdr104;
345 sd-uhs-ddr50;
346 status = "disabled";
347 };
348
349 sd1: mmc@1111000 {
350 compatible = "zte,zx296718-dw-mshc";
351 #address-cells = <1>;
352 #size-cells = <0>;
353 reg = <0x01111000 0x1000>;
354 interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
355 fifo-depth = <32>;
356 data-addr = <0x200>;
357 fifo-watermark-aligned;
358 bus-width = <4>;
359 clock-frequency = <167000000>;
360 clocks = <&topcrm SD1_AHB>, <&topcrm SD1_WCLK>;
361 clock-names = "biu", "ciu";
362 max-frequency = <167000000>;
363 cap-sdio-irq;
364 cap-sd-highspeed;
365 status = "disabled";
366 };
367
368 dma: dma-controller@1460000 {
369 compatible = "zte,zx296702-dma";
370 reg = <0x01460000 0x1000>;
371 interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
372 clocks = <&osc24m>;
373 clock-names = "dmaclk";
374 #dma-cells = <1>;
375 dma-channels = <32>;
376 dma-requests = <32>;
377 };
378
379 lsp0crm: clock-controller@1420000 {
380 compatible = "zte,zx296718-lsp0crm";
381 reg = <0x01420000 0x1000>;
382 #clock-cells = <1>;
383 };
384
385 bgpio0: gpio@142d000 {
386 compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
387 reg = <0x142d000 0x40>;
388 gpio-controller;
389 #gpio-cells = <2>;
390 gpio-ranges = <&pmm 0 48 16>;
391 interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
392 interrupt-parent = <&gic>;
393 interrupt-controller;
394 #interrupt-cells = <2>;
395 };
396
397 bgpio1: gpio@142d040 {
398 compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
399 reg = <0x142d040 0x40>;
400 gpio-controller;
401 #gpio-cells = <2>;
402 gpio-ranges = <&pmm 0 80 16>;
403 interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
404 interrupt-parent = <&gic>;
405 interrupt-controller;
406 #interrupt-cells = <2>;
407 };
408
409 bgpio2: gpio@142d080 {
410 compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
411 reg = <0x142d080 0x40>;
412 gpio-controller;
413 #gpio-cells = <2>;
414 gpio-ranges = <&pmm 0 80 3
415 &pmm 3 32 4
416 &pmm 7 83 9>;
417 interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
418 interrupt-parent = <&gic>;
419 interrupt-controller;
420 #interrupt-cells = <2>;
421 };
422
423 bgpio3: gpio@142d0c0 {
424 compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
425 reg = <0x142d0c0 0x40>;
426 gpio-controller;
427 #gpio-cells = <2>;
428 gpio-ranges = <&pmm 0 92 16>;
429 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
430 interrupt-parent = <&gic>;
431 interrupt-controller;
432 #interrupt-cells = <2>;
433 };
434
435 bgpio4: gpio@142d100 {
436 compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
437 reg = <0x142d100 0x40>;
438 gpio-controller;
439 #gpio-cells = <2>;
440 gpio-ranges = <&pmm 0 108 12
441 &pmm 12 121 4>;
442 interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
443 interrupt-parent = <&gic>;
444 interrupt-controller;
445 #interrupt-cells = <2>;
446 };
447
448 bgpio5: gpio@142d140 {
449 compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
450 reg = <0x142d140 0x40>;
451 gpio-controller;
452 #gpio-cells = <2>;
453 gpio-ranges = <&pmm 0 125 16>;
454 interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
455 interrupt-parent = <&gic>;
456 interrupt-controller;
457 #interrupt-cells = <2>;
458 };
459
460 bgpio6: gpio@142d180 {
461 compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
462 reg = <0x142d180 0x40>;
463 gpio-controller;
464 #gpio-cells = <2>;
465 gpio-ranges = <&pmm 0 141 2>;
466 interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
467 interrupt-parent = <&gic>;
468 interrupt-controller;
469 #interrupt-cells = <2>;
470 };
471
472 lsp1crm: clock-controller@1430000 {
473 compatible = "zte,zx296718-lsp1crm";
474 reg = <0x01430000 0x1000>;
475 #clock-cells = <1>;
476 };
477
478 pwm: pwm@1439000 {
479 compatible = "zte,zx296718-pwm";
480 reg = <0x1439000 0x1000>;
481 clocks = <&lsp1crm LSP1_PWM_PCLK>,
482 <&lsp1crm LSP1_PWM_WCLK>;
483 clock-names = "pclk", "wclk";
484 #pwm-cells = <3>;
485 status = "disabled";
486 };
487
488 vou: vou@1440000 {
489 compatible = "zte,zx296718-vou";
490 #address-cells = <1>;
491 #size-cells = <1>;
492 ranges = <0 0x1440000 0x10000>;
493
494 dpc: dpc@0 {
495 compatible = "zte,zx296718-dpc";
496 reg = <0x0000 0x1000>, <0x1000 0x1000>,
497 <0x5000 0x1000>, <0x6000 0x1000>,
498 <0xa000 0x1000>;
499 reg-names = "osd", "timing_ctrl",
500 "dtrc", "vou_ctrl",
501 "otfppu";
502 interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
503 clocks = <&topcrm VOU_ACLK>, <&topcrm VOU_PPU_WCLK>,
504 <&topcrm VOU_MAIN_WCLK>, <&topcrm VOU_AUX_WCLK>;
505 clock-names = "aclk", "ppu_wclk",
506 "main_wclk", "aux_wclk";
507 };
508
509 vga: vga@8000 {
510 compatible = "zte,zx296718-vga";
511 reg = <0x8000 0x1000>;
512 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
513 clocks = <&topcrm VGA_I2C_WCLK>;
514 clock-names = "i2c_wclk";
515 zte,vga-power-control = <&sysctrl 0x170 0xe0>;
516 status = "disabled";
517 };
518
519 hdmi: hdmi@c000 {
520 compatible = "zte,zx296718-hdmi";
521 reg = <0xc000 0x4000>;
522 interrupts = <GIC_SPI 82 IRQ_TYPE_EDGE_RISING>;
523 clocks = <&topcrm HDMI_OSC_CEC>,
524 <&topcrm HDMI_OSC_CLK>,
525 <&topcrm HDMI_XCLK>;
526 clock-names = "osc_cec", "osc_clk", "xclk";
527 #sound-dai-cells = <0>;
528 status = "disabled";
529 };
530
531 tvenc: tvenc@2000 {
532 compatible = "zte,zx296718-tvenc";
533 reg = <0x2000 0x1000>;
534 zte,tvenc-power-control = <&sysctrl 0x170 0x10>;
535 status = "disabled";
536 };
537 };
538
539 topcrm: clock-controller@1461000 {
540 compatible = "zte,zx296718-topcrm";
541 reg = <0x01461000 0x1000>;
542 #clock-cells = <1>;
543 };
544
545 pmm: pin-controller@1462000 {
546 compatible = "zte,zx296718-pmm";
547 reg = <0x1462000 0x1000>;
548 zte,auxiliary-controller = <&iocfg>;
549 };
550
551 sysctrl: sysctrl@1463000 {
552 compatible = "zte,zx296718-sysctrl", "syscon";
553 reg = <0x1463000 0x1000>;
554 };
555
556 emmc: mmc@1470000{
557 compatible = "zte,zx296718-dw-mshc";
558 reg = <0x01470000 0x1000>;
559 interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
560 zte,aon-syscon = <&aon_sysctrl>;
561 bus-width = <8>;
562 fifo-depth = <128>;
563 data-addr = <0x200>;
564 fifo-watermark-aligned;
565 clock-frequency = <167000000>;
566 clocks = <&topcrm EMMC_NAND_AHB>, <&topcrm EMMC_WCLK>;
567 clock-names = "biu", "ciu";
568 max-frequency = <167000000>;
569 cap-mmc-highspeed;
570 mmc-ddr-1_8v;
571 mmc-hs200-1_8v;
572 non-removable;
573 disable-wp;
574 status = "disabled";
575 };
576
577 audiocrm: clock-controller@1480000 {
578 compatible = "zte,zx296718-audiocrm";
579 reg = <0x01480000 0x1000>;
580 #clock-cells = <1>;
581 };
582
583 i2s0: i2s@1482000 {
584 compatible = "zte,zx296718-i2s", "zte,zx296702-i2s";
585 reg = <0x01482000 0x1000>;
586 clocks = <&audiocrm AUDIO_I2S0_WCLK>,
587 <&audiocrm AUDIO_I2S0_PCLK>;
588 clock-names = "wclk", "pclk";
589 assigned-clocks = <&audiocrm I2S0_WCLK_MUX>;
590 assigned-clock-parents = <&topcrm AUDIO_99M>;
591 interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
592 dmas = <&dma 22>, <&dma 23>;
593 dma-names = "tx", "rx";
594 #sound-dai-cells = <0>;
595 status = "disabled";
596 };
597
598 i2c0: i2c@1486000 {
599 compatible = "zte,zx296718-i2c";
600 reg = <0x01486000 0x1000>;
601 interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
602 #address-cells = <1>;
603 #size-cells = <0>;
604 clocks = <&audiocrm AUDIO_I2C0_WCLK>;
605 clock-frequency = <1600000>;
606 status = "disabled";
607
608 aud96p22: codec@22 {
609 compatible = "zte,zx-aud96p22";
610 #sound-dai-cells = <0>;
611 reg = <0x22>;
612 };
613 };
614
615 spdif0: spdif@1488000 {
616 compatible = "zte,zx296702-spdif";
617 reg = <0x1488000 0x1000>;
618 clocks = <&audiocrm AUDIO_SPDIF0_WCLK>;
619 clock-names = "tx";
620 interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
621 #sound-dai-cells = <0>;
622 dmas = <&dma 30>;
623 dma-names = "tx";
624 status = "disabled";
625 };
626 };
627 };
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