1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Copyright (c) 2019 MediaTek Inc.
4 * Copyright (c) 2019 BayLibre, SAS.
5 * Author: Fabien Parent <fparent@baylibre.com>
6 */
7
8 #include <dt-bindings/clock/mt8516-clk.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/phy/phy.h>
12
13 #include "mt8516-pinfunc.h"
14
15 / {
16 compatible = "mediatek,mt8516";
17 interrupt-parent = <&sysirq>;
18 #address-cells = <2>;
19 #size-cells = <2>;
20
21 cluster0_opp: opp-table-0 {
22 compatible = "operating-points-v2";
23 opp-shared;
24 opp-598000000 {
25 opp-hz = /bits/ 64 <598000000>;
26 opp-microvolt = <1150000>;
27 };
28 opp-747500000 {
29 opp-hz = /bits/ 64 <747500000>;
30 opp-microvolt = <1150000>;
31 };
32 opp-1040000000 {
33 opp-hz = /bits/ 64 <1040000000>;
34 opp-microvolt = <1200000>;
35 };
36 opp-1196000000 {
37 opp-hz = /bits/ 64 <1196000000>;
38 opp-microvolt = <1250000>;
39 };
40 opp-1300000000 {
41 opp-hz = /bits/ 64 <1300000000>;
42 opp-microvolt = <1300000>;
43 };
44 };
45
46 cpus {
47 #address-cells = <1>;
48 #size-cells = <0>;
49
50 cpu0: cpu@0 {
51 device_type = "cpu";
52 compatible = "arm,cortex-a35";
53 reg = <0x0>;
54 enable-method = "psci";
55 cpu-idle-states = <&CLUSTER_SLEEP_0 &CLUSTER_SLEEP_0>,
56 <&CPU_SLEEP_0_0 &CPU_SLEEP_0_0 &CPU_SLEEP_0_0>;
57 clocks = <&infracfg CLK_IFR_MUX1_SEL>,
58 <&topckgen CLK_TOP_MAINPLL_D2>;
59 clock-names = "cpu", "intermediate";
60 operating-points-v2 = <&cluster0_opp>;
61 };
62
63 cpu1: cpu@1 {
64 device_type = "cpu";
65 compatible = "arm,cortex-a35";
66 reg = <0x1>;
67 enable-method = "psci";
68 cpu-idle-states = <&CLUSTER_SLEEP_0 &CLUSTER_SLEEP_0>,
69 <&CPU_SLEEP_0_0 &CPU_SLEEP_0_0 &CPU_SLEEP_0_0>;
70 clocks = <&infracfg CLK_IFR_MUX1_SEL>,
71 <&topckgen CLK_TOP_MAINPLL_D2>;
72 clock-names = "cpu", "intermediate";
73 operating-points-v2 = <&cluster0_opp>;
74 };
75
76 cpu2: cpu@2 {
77 device_type = "cpu";
78 compatible = "arm,cortex-a35";
79 reg = <0x2>;
80 enable-method = "psci";
81 cpu-idle-states = <&CLUSTER_SLEEP_0 &CLUSTER_SLEEP_0>,
82 <&CPU_SLEEP_0_0 &CPU_SLEEP_0_0 &CPU_SLEEP_0_0>;
83 clocks = <&infracfg CLK_IFR_MUX1_SEL>,
84 <&topckgen CLK_TOP_MAINPLL_D2>;
85 clock-names = "cpu", "intermediate";
86 operating-points-v2 = <&cluster0_opp>;
87 };
88
89 cpu3: cpu@3 {
90 device_type = "cpu";
91 compatible = "arm,cortex-a35";
92 reg = <0x3>;
93 enable-method = "psci";
94 cpu-idle-states = <&CLUSTER_SLEEP_0 &CLUSTER_SLEEP_0>,
95 <&CPU_SLEEP_0_0 &CPU_SLEEP_0_0 &CPU_SLEEP_0_0>;
96 clocks = <&infracfg CLK_IFR_MUX1_SEL>,
97 <&topckgen CLK_TOP_MAINPLL_D2>;
98 clock-names = "cpu", "intermediate", "armpll";
99 operating-points-v2 = <&cluster0_opp>;
100 };
101
102 idle-states {
103 entry-method = "psci";
104
105 CPU_SLEEP_0_0: cpu-sleep-0-0 {
106 compatible = "arm,idle-state";
107 entry-latency-us = <600>;
108 exit-latency-us = <600>;
109 min-residency-us = <1200>;
110 arm,psci-suspend-param = <0x0010000>;
111 };
112
113 CLUSTER_SLEEP_0: cluster-sleep-0 {
114 compatible = "arm,idle-state";
115 entry-latency-us = <800>;
116 exit-latency-us = <1000>;
117 min-residency-us = <2000>;
118 arm,psci-suspend-param = <0x2010000>;
119 };
120 };
121 };
122
123 psci {
124 compatible = "arm,psci-1.0";
125 method = "smc";
126 };
127
128 clk26m: clk26m {
129 compatible = "fixed-clock";
130 #clock-cells = <0>;
131 clock-frequency = <26000000>;
132 clock-output-names = "clk26m";
133 };
134
135 clk32k: clk32k {
136 compatible = "fixed-clock";
137 #clock-cells = <0>;
138 clock-frequency = <32000>;
139 clock-output-names = "clk32k";
140 };
141
142 reserved-memory {
143 #address-cells = <2>;
144 #size-cells = <2>;
145 ranges;
146
147 /* 128 KiB reserved for ARM Trusted Firmware (BL31) */
148 bl31_secmon_reserved: secmon@43000000 {
149 no-map;
150 reg = <0 0x43000000 0 0x20000>;
151 };
152 };
153
154 timer {
155 compatible = "arm,armv8-timer";
156 interrupt-parent = <&gic>;
157 interrupts = <GIC_PPI 13
158 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
159 <GIC_PPI 14
160 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
161 <GIC_PPI 11
162 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
163 <GIC_PPI 10
164 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
165 };
166
167 pmu {
168 compatible = "arm,armv8-pmuv3";
169 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_LOW>,
170 <GIC_SPI 5 IRQ_TYPE_LEVEL_LOW>,
171 <GIC_SPI 6 IRQ_TYPE_LEVEL_LOW>,
172 <GIC_SPI 7 IRQ_TYPE_LEVEL_LOW>;
173 interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
174 };
175
176 soc {
177 #address-cells = <2>;
178 #size-cells = <2>;
179 compatible = "simple-bus";
180 ranges;
181
182 topckgen: topckgen@10000000 {
183 compatible = "mediatek,mt8516-topckgen", "syscon";
184 reg = <0 0x10000000 0 0x1000>;
185 #clock-cells = <1>;
186 };
187
188 infracfg: infracfg@10001000 {
189 compatible = "mediatek,mt8516-infracfg", "syscon";
190 reg = <0 0x10001000 0 0x1000>;
191 #clock-cells = <1>;
192 };
193
194 pericfg: pericfg@10003050 {
195 compatible = "mediatek,mt8516-pericfg", "syscon";
196 reg = <0 0x10003050 0 0x1000>;
197 };
198
199 apmixedsys: apmixedsys@10018000 {
200 compatible = "mediatek,mt8516-apmixedsys", "syscon";
201 reg = <0 0x10018000 0 0x710>;
202 #clock-cells = <1>;
203 };
204
205 toprgu: toprgu@10007000 {
206 compatible = "mediatek,mt8516-wdt",
207 "mediatek,mt6589-wdt";
208 reg = <0 0x10007000 0 0x1000>;
209 interrupts = <GIC_SPI 198 IRQ_TYPE_EDGE_FALLING>;
210 #reset-cells = <1>;
211 };
212
213 timer: timer@10008000 {
214 compatible = "mediatek,mt8516-timer",
215 "mediatek,mt6577-timer";
216 reg = <0 0x10008000 0 0x1000>;
217 interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>;
218 clocks = <&topckgen CLK_TOP_CLK26M_D2>,
219 <&topckgen CLK_TOP_APXGPT>;
220 clock-names = "clk13m", "bus";
221 };
222
223 syscfg_pctl: syscfg-pctl@10005000 {
224 compatible = "syscon";
225 reg = <0 0x10005000 0 0x1000>;
226 };
227
228 pio: pinctrl@1000b000 {
229 compatible = "mediatek,mt8516-pinctrl";
230 reg = <0 0x1000b000 0 0x1000>;
231 mediatek,pctl-regmap = <&syscfg_pctl>;
232 pins-are-numbered;
233 gpio-controller;
234 #gpio-cells = <2>;
235 interrupt-controller;
236 #interrupt-cells = <2>;
237 interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;
238 };
239
240 efuse: efuse@10009000 {
241 compatible = "mediatek,mt8516-efuse", "mediatek,efuse";
242 reg = <0 0x10009000 0 0x1000>;
243 #address-cells = <1>;
244 #size-cells = <1>;
245 };
246
247 pwrap: pwrap@1000f000 {
248 compatible = "mediatek,mt8516-pwrap";
249 reg = <0 0x1000f000 0 0x1000>;
250 reg-names = "pwrap";
251 interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_LOW>;
252 clocks = <&topckgen CLK_TOP_PMICWRAP_26M>,
253 <&topckgen CLK_TOP_PMICWRAP_AP>;
254 clock-names = "spi", "wrap";
255 };
256
257 sysirq: interrupt-controller@10200620 {
258 compatible = "mediatek,mt8516-sysirq",
259 "mediatek,mt6577-sysirq";
260 interrupt-controller;
261 #interrupt-cells = <3>;
262 interrupt-parent = <&gic>;
263 reg = <0 0x10200620 0 0x20>;
264 };
265
266 gic: interrupt-controller@10310000 {
267 compatible = "arm,gic-400";
268 #interrupt-cells = <3>;
269 interrupt-parent = <&gic>;
270 interrupt-controller;
271 reg = <0 0x10310000 0 0x1000>,
272 <0 0x10320000 0 0x1000>,
273 <0 0x10340000 0 0x2000>,
274 <0 0x10360000 0 0x2000>;
275 interrupts = <GIC_PPI 9
276 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
277 };
278
279 apdma: dma-controller@11000480 {
280 compatible = "mediatek,mt8516-uart-dma",
281 "mediatek,mt6577-uart-dma";
282 reg = <0 0x11000480 0 0x80>,
283 <0 0x11000500 0 0x80>,
284 <0 0x11000580 0 0x80>,
285 <0 0x11000600 0 0x80>,
286 <0 0x11000980 0 0x80>,
287 <0 0x11000a00 0 0x80>;
288 interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>,
289 <GIC_SPI 97 IRQ_TYPE_LEVEL_LOW>,
290 <GIC_SPI 98 IRQ_TYPE_LEVEL_LOW>,
291 <GIC_SPI 99 IRQ_TYPE_LEVEL_LOW>,
292 <GIC_SPI 100 IRQ_TYPE_LEVEL_LOW>,
293 <GIC_SPI 101 IRQ_TYPE_LEVEL_LOW>;
294 dma-requests = <6>;
295 clocks = <&topckgen CLK_TOP_APDMA>;
296 clock-names = "apdma";
297 #dma-cells = <1>;
298 };
299
300 uart0: serial@11005000 {
301 compatible = "mediatek,mt8516-uart",
302 "mediatek,mt6577-uart";
303 reg = <0 0x11005000 0 0x1000>;
304 interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>;
305 clocks = <&topckgen CLK_TOP_UART0_SEL>,
306 <&topckgen CLK_TOP_UART0>;
307 clock-names = "baud", "bus";
308 dmas = <&apdma 0
309 &apdma 1>;
310 dma-names = "tx", "rx";
311 status = "disabled";
312 };
313
314 uart1: serial@11006000 {
315 compatible = "mediatek,mt8516-uart",
316 "mediatek,mt6577-uart";
317 reg = <0 0x11006000 0 0x1000>;
318 interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_LOW>;
319 clocks = <&topckgen CLK_TOP_UART1_SEL>,
320 <&topckgen CLK_TOP_UART1>;
321 clock-names = "baud", "bus";
322 dmas = <&apdma 2
323 &apdma 3>;
324 dma-names = "tx", "rx";
325 status = "disabled";
326 };
327
328 uart2: serial@11007000 {
329 compatible = "mediatek,mt8516-uart",
330 "mediatek,mt6577-uart";
331 reg = <0 0x11007000 0 0x1000>;
332 interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_LOW>;
333 clocks = <&topckgen CLK_TOP_UART2_SEL>,
334 <&topckgen CLK_TOP_UART2>;
335 clock-names = "baud", "bus";
336 dmas = <&apdma 4
337 &apdma 5>;
338 dma-names = "tx", "rx";
339 status = "disabled";
340 };
341
342 i2c0: i2c@11009000 {
343 compatible = "mediatek,mt8516-i2c",
344 "mediatek,mt2712-i2c";
345 reg = <0 0x11009000 0 0x90>,
346 <0 0x11000180 0 0x80>;
347 interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_LOW>;
348 clocks = <&topckgen CLK_TOP_I2C0>,
349 <&topckgen CLK_TOP_APDMA>;
350 clock-names = "main", "dma";
351 #address-cells = <1>;
352 #size-cells = <0>;
353 status = "disabled";
354 };
355
356 i2c1: i2c@1100a000 {
357 compatible = "mediatek,mt8516-i2c",
358 "mediatek,mt2712-i2c";
359 reg = <0 0x1100a000 0 0x90>,
360 <0 0x11000200 0 0x80>;
361 interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_LOW>;
362 clocks = <&topckgen CLK_TOP_I2C1>,
363 <&topckgen CLK_TOP_APDMA>;
364 clock-names = "main", "dma";
365 #address-cells = <1>;
366 #size-cells = <0>;
367 status = "disabled";
368 };
369
370 i2c2: i2c@1100b000 {
371 compatible = "mediatek,mt8516-i2c",
372 "mediatek,mt2712-i2c";
373 reg = <0 0x1100b000 0 0x90>,
374 <0 0x11000280 0 0x80>;
375 interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_LOW>;
376 clocks = <&topckgen CLK_TOP_I2C2>,
377 <&topckgen CLK_TOP_APDMA>;
378 clock-names = "main", "dma";
379 #address-cells = <1>;
380 #size-cells = <0>;
381 status = "disabled";
382 };
383
384 spi: spi@1100c000 {
385 compatible = "mediatek,mt8516-spi",
386 "mediatek,mt2712-spi";
387 #address-cells = <1>;
388 #size-cells = <0>;
389 reg = <0 0x1100c000 0 0x1000>;
390 interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>;
391 clocks = <&topckgen CLK_TOP_UNIVPLL_D12>,
392 <&topckgen CLK_TOP_SPI_SEL>,
393 <&topckgen CLK_TOP_SPI>;
394 clock-names = "parent-clk", "sel-clk", "spi-clk";
395 status = "disabled";
396 };
397
398 mmc0: mmc@11120000 {
399 compatible = "mediatek,mt8516-mmc";
400 reg = <0 0x11120000 0 0x1000>;
401 interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_LOW>;
402 clocks = <&topckgen CLK_TOP_MSDC0>,
403 <&topckgen CLK_TOP_AHB_INFRA_SEL>,
404 <&topckgen CLK_TOP_MSDC0_INFRA>;
405 clock-names = "source", "hclk", "source_cg";
406 status = "disabled";
407 };
408
409 mmc1: mmc@11130000 {
410 compatible = "mediatek,mt8516-mmc";
411 reg = <0 0x11130000 0 0x1000>;
412 interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_LOW>;
413 clocks = <&topckgen CLK_TOP_MSDC1>,
414 <&topckgen CLK_TOP_AHB_INFRA_SEL>,
415 <&topckgen CLK_TOP_MSDC1_INFRA>;
416 clock-names = "source", "hclk", "source_cg";
417 status = "disabled";
418 };
419
420 mmc2: mmc@11170000 {
421 compatible = "mediatek,mt8516-mmc";
422 reg = <0 0x11170000 0 0x1000>;
423 interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_LOW>;
424 clocks = <&topckgen CLK_TOP_MSDC2>,
425 <&topckgen CLK_TOP_RG_MSDC2>,
426 <&topckgen CLK_TOP_MSDC2_INFRA>;
427 clock-names = "source", "hclk", "source_cg";
428 status = "disabled";
429 };
430
431 ethernet: ethernet@11180000 {
432 compatible = "mediatek,mt8516-eth";
433 reg = <0 0x11180000 0 0x1000>;
434 mediatek,pericfg = <&pericfg>;
435 interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_LOW>;
436 clocks = <&topckgen CLK_TOP_RG_ETH>,
437 <&topckgen CLK_TOP_66M_ETH>,
438 <&topckgen CLK_TOP_133M_ETH>;
439 clock-names = "core", "reg", "trans";
440 status = "disabled";
441 };
442
443 rng: rng@1020c000 {
444 compatible = "mediatek,mt8516-rng",
445 "mediatek,mt7623-rng";
446 reg = <0 0x1020c000 0 0x100>;
447 clocks = <&topckgen CLK_TOP_TRNG>;
448 clock-names = "rng";
449 };
450
451 pwm: pwm@11008000 {
452 compatible = "mediatek,mt8516-pwm";
453 reg = <0 0x11008000 0 0x1000>;
454 #pwm-cells = <2>;
455 interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_LOW>;
456 clocks = <&topckgen CLK_TOP_PWM>,
457 <&topckgen CLK_TOP_PWM_B>,
458 <&topckgen CLK_TOP_PWM1_FB>,
459 <&topckgen CLK_TOP_PWM2_FB>,
460 <&topckgen CLK_TOP_PWM3_FB>,
461 <&topckgen CLK_TOP_PWM4_FB>,
462 <&topckgen CLK_TOP_PWM5_FB>;
463 clock-names = "top", "main", "pwm1", "pwm2", "pwm3",
464 "pwm4", "pwm5";
465 };
466
467 usb0: usb@11100000 {
468 compatible = "mediatek,mt8516-musb", "mediatek,mtk-musb";
469 reg = <0 0x11100000 0 0x1000>;
470 interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_LOW>;
471 interrupt-names = "mc";
472 phys = <&usb0_port PHY_TYPE_USB2>;
473 clocks = <&topckgen CLK_TOP_USB>,
474 <&topckgen CLK_TOP_USBIF>,
475 <&topckgen CLK_TOP_USB_1P>;
476 clock-names = "main","mcu","univpll";
477 status = "disabled";
478 };
479
480 usb1: usb@11190000 {
481 compatible = "mediatek,mt8516-musb", "mediatek,mtk-musb";
482 reg = <0 0x11190000 0 0x1000>;
483 interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_LOW>;
484 interrupt-names = "mc";
485 phys = <&usb1_port PHY_TYPE_USB2>;
486 clocks = <&topckgen CLK_TOP_USB>,
487 <&topckgen CLK_TOP_USBIF>,
488 <&topckgen CLK_TOP_USB_1P>;
489 clock-names = "main","mcu","univpll";
490 dr_mode = "host";
491 status = "disabled";
492 };
493
494 usb_phy: t-phy@11110000 {
495 compatible = "mediatek,mt8516-tphy",
496 "mediatek,generic-tphy-v1";
497 reg = <0 0x11110000 0 0x800>;
498 #address-cells = <2>;
499 #size-cells = <2>;
500 ranges;
501 status = "disabled";
502
503 usb0_port: usb-phy@11110800 {
504 reg = <0 0x11110800 0 0x100>;
505 clocks = <&topckgen CLK_TOP_USB_PHY48M>;
506 clock-names = "ref";
507 #phy-cells = <1>;
508 };
509
510 usb1_port: usb-phy@11110900 {
511 reg = <0 0x11110900 0 0x100>;
512 clocks = <&topckgen CLK_TOP_USB_PHY48M>;
513 clock-names = "ref";
514 #phy-cells = <1>;
515 };
516 };
517
518 auxadc: adc@11003000 {
519 compatible = "mediatek,mt8516-auxadc",
520 "mediatek,mt8173-auxadc";
521 reg = <0 0x11003000 0 0x1000>;
522 clocks = <&topckgen CLK_TOP_AUX_ADC>;
523 clock-names = "main";
524 #io-channel-cells = <1>;
525 status = "disabled";
526 };
527 };
528 };
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