1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/usb/qcom,dw
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: Qualcomm SuperSpeed DWC3 USB SoC contro
8
9 maintainers:
10 - Wesley Cheng <quic_wcheng@quicinc.com>
11
12 properties:
13 compatible:
14 items:
15 - enum:
16 - qcom,ipq4019-dwc3
17 - qcom,ipq5018-dwc3
18 - qcom,ipq5332-dwc3
19 - qcom,ipq6018-dwc3
20 - qcom,ipq8064-dwc3
21 - qcom,ipq8074-dwc3
22 - qcom,ipq9574-dwc3
23 - qcom,msm8953-dwc3
24 - qcom,msm8994-dwc3
25 - qcom,msm8996-dwc3
26 - qcom,msm8998-dwc3
27 - qcom,qcm2290-dwc3
28 - qcom,qcs404-dwc3
29 - qcom,qdu1000-dwc3
30 - qcom,sa8775p-dwc3
31 - qcom,sc7180-dwc3
32 - qcom,sc7280-dwc3
33 - qcom,sc8180x-dwc3
34 - qcom,sc8180x-dwc3-mp
35 - qcom,sc8280xp-dwc3
36 - qcom,sc8280xp-dwc3-mp
37 - qcom,sdm660-dwc3
38 - qcom,sdm670-dwc3
39 - qcom,sdm845-dwc3
40 - qcom,sdx55-dwc3
41 - qcom,sdx65-dwc3
42 - qcom,sdx75-dwc3
43 - qcom,sm4250-dwc3
44 - qcom,sm6115-dwc3
45 - qcom,sm6125-dwc3
46 - qcom,sm6350-dwc3
47 - qcom,sm6375-dwc3
48 - qcom,sm8150-dwc3
49 - qcom,sm8250-dwc3
50 - qcom,sm8350-dwc3
51 - qcom,sm8450-dwc3
52 - qcom,sm8550-dwc3
53 - qcom,sm8650-dwc3
54 - qcom,x1e80100-dwc3
55 - qcom,x1e80100-dwc3-mp
56 - const: qcom,dwc3
57
58 reg:
59 description: Offset and length of register
60 maxItems: 1
61
62 "#address-cells":
63 enum: [ 1, 2 ]
64
65 "#size-cells":
66 enum: [ 1, 2 ]
67
68 ranges: true
69
70 power-domains:
71 description: specifies a phandle to PM dom
72 maxItems: 1
73
74 required-opps:
75 maxItems: 1
76
77 clocks:
78 description: |
79 Several clocks are used, depending on th
80 - cfg_noc:: System Config NOC clock.
81 - core:: Master/Core clock, has to be >
82 60MHz for HS operation.
83 - iface:: System bus AXI clock.
84 - sleep:: Sleep clock, used for wakeup
85 power mode (U3).
86 - mock_utmi:: Mock utmi clock needed fo
87 mode. Its frequency shoul
88 minItems: 1
89 maxItems: 9
90
91 clock-names:
92 minItems: 1
93 maxItems: 9
94
95 resets:
96 maxItems: 1
97
98 interconnects:
99 maxItems: 2
100
101 interconnect-names:
102 items:
103 - const: usb-ddr
104 - const: apps-usb
105
106 interrupts:
107 description: |
108 Different types of interrupts are used b
109 - pwr_event: Used for wakeup based on
110 - hs_phy_irq: Apart from DP/DM/QUSB2 P
111 hs_phy_irq which is not
112 functionality is mutual
113 {dp/dm}_hs_phy_irq and
114 - qusb2_phy: SoCs with QUSB2 PHY do no
115 expose only a single IRQ
116 by the QUSB2PHY_INTR_CTR
117 DMSE configuration is do
118 of PHY address space.
119 - {dp/dm}_hs_phy_irq: These IRQ's dire
120 DM pads of the
121 only on SoCs wi
122 exception of SD
123 - ss_phy_irq: Used for remote wakeup i
124 minItems: 2
125 maxItems: 18
126
127 interrupt-names:
128 minItems: 2
129 maxItems: 18
130
131 qcom,select-utmi-as-pipe-clk:
132 description:
133 If present, disable USB3 pipe_clk requir
134 Used when dwc3 operates without SSPHY an
135 HS/FS/LS modes are supported.
136 type: boolean
137
138 wakeup-source: true
139
140 # Required child node:
141
142 patternProperties:
143 "^usb@[0-9a-f]+$":
144 $ref: snps,dwc3.yaml#
145 unevaluatedProperties: false
146
147 properties:
148 wakeup-source: false
149
150 required:
151 - compatible
152 - reg
153 - "#address-cells"
154 - "#size-cells"
155 - ranges
156 - clocks
157 - clock-names
158 - interrupts
159 - interrupt-names
160
161 allOf:
162 - if:
163 properties:
164 compatible:
165 contains:
166 enum:
167 - qcom,ipq4019-dwc3
168 - qcom,ipq5332-dwc3
169 then:
170 properties:
171 clocks:
172 maxItems: 3
173 clock-names:
174 items:
175 - const: core
176 - const: sleep
177 - const: mock_utmi
178
179 - if:
180 properties:
181 compatible:
182 contains:
183 enum:
184 - qcom,ipq8064-dwc3
185 then:
186 properties:
187 clocks:
188 items:
189 - description: Master/Core clock,
190 for SS operation and >= 60MHz
191 clock-names:
192 items:
193 - const: core
194
195 - if:
196 properties:
197 compatible:
198 contains:
199 enum:
200 - qcom,ipq9574-dwc3
201 - qcom,msm8953-dwc3
202 - qcom,msm8996-dwc3
203 - qcom,msm8998-dwc3
204 - qcom,sa8775p-dwc3
205 - qcom,sc7180-dwc3
206 - qcom,sc7280-dwc3
207 - qcom,sdm670-dwc3
208 - qcom,sdm845-dwc3
209 - qcom,sdx55-dwc3
210 - qcom,sdx65-dwc3
211 - qcom,sdx75-dwc3
212 - qcom,sm6350-dwc3
213 then:
214 properties:
215 clocks:
216 maxItems: 5
217 clock-names:
218 items:
219 - const: cfg_noc
220 - const: core
221 - const: iface
222 - const: sleep
223 - const: mock_utmi
224
225 - if:
226 properties:
227 compatible:
228 contains:
229 enum:
230 - qcom,ipq6018-dwc3
231 then:
232 properties:
233 clocks:
234 minItems: 3
235 maxItems: 4
236 clock-names:
237 oneOf:
238 - items:
239 - const: core
240 - const: sleep
241 - const: mock_utmi
242 - items:
243 - const: cfg_noc
244 - const: core
245 - const: sleep
246 - const: mock_utmi
247
248 - if:
249 properties:
250 compatible:
251 contains:
252 enum:
253 - qcom,ipq8074-dwc3
254 - qcom,qdu1000-dwc3
255 then:
256 properties:
257 clocks:
258 maxItems: 4
259 clock-names:
260 items:
261 - const: cfg_noc
262 - const: core
263 - const: sleep
264 - const: mock_utmi
265
266 - if:
267 properties:
268 compatible:
269 contains:
270 enum:
271 - qcom,ipq5018-dwc3
272 - qcom,msm8994-dwc3
273 - qcom,qcs404-dwc3
274 then:
275 properties:
276 clocks:
277 maxItems: 4
278 clock-names:
279 items:
280 - const: core
281 - const: iface
282 - const: sleep
283 - const: mock_utmi
284
285 - if:
286 properties:
287 compatible:
288 contains:
289 enum:
290 - qcom,sc8280xp-dwc3
291 - qcom,sc8280xp-dwc3-mp
292 - qcom,x1e80100-dwc3
293 - qcom,x1e80100-dwc3-mp
294 then:
295 properties:
296 clocks:
297 maxItems: 9
298 clock-names:
299 items:
300 - const: cfg_noc
301 - const: core
302 - const: iface
303 - const: sleep
304 - const: mock_utmi
305 - const: noc_aggr
306 - const: noc_aggr_north
307 - const: noc_aggr_south
308 - const: noc_sys
309
310 - if:
311 properties:
312 compatible:
313 contains:
314 enum:
315 - qcom,sdm660-dwc3
316 then:
317 properties:
318 clocks:
319 minItems: 4
320 maxItems: 5
321 clock-names:
322 oneOf:
323 - items:
324 - const: cfg_noc
325 - const: core
326 - const: iface
327 - const: sleep
328 - const: mock_utmi
329 - items:
330 - const: cfg_noc
331 - const: core
332 - const: sleep
333 - const: mock_utmi
334
335 - if:
336 properties:
337 compatible:
338 contains:
339 enum:
340 - qcom,qcm2290-dwc3
341 - qcom,sc8180x-dwc3
342 - qcom,sc8180x-dwc3-mp
343 - qcom,sm6115-dwc3
344 - qcom,sm6125-dwc3
345 - qcom,sm8150-dwc3
346 - qcom,sm8250-dwc3
347 - qcom,sm8450-dwc3
348 - qcom,sm8550-dwc3
349 - qcom,sm8650-dwc3
350 then:
351 properties:
352 clocks:
353 minItems: 6
354 clock-names:
355 items:
356 - const: cfg_noc
357 - const: core
358 - const: iface
359 - const: sleep
360 - const: mock_utmi
361 - const: xo
362
363 - if:
364 properties:
365 compatible:
366 contains:
367 enum:
368 - qcom,sm8350-dwc3
369 then:
370 properties:
371 clocks:
372 minItems: 5
373 maxItems: 6
374 clock-names:
375 minItems: 5
376 items:
377 - const: cfg_noc
378 - const: core
379 - const: iface
380 - const: sleep
381 - const: mock_utmi
382 - const: xo
383
384 - if:
385 properties:
386 compatible:
387 contains:
388 enum:
389 - qcom,ipq5018-dwc3
390 - qcom,ipq6018-dwc3
391 - qcom,ipq8074-dwc3
392 - qcom,msm8953-dwc3
393 - qcom,msm8998-dwc3
394 then:
395 properties:
396 interrupts:
397 minItems: 2
398 maxItems: 3
399 interrupt-names:
400 items:
401 - const: pwr_event
402 - const: qusb2_phy
403 - const: ss_phy_irq
404
405 - if:
406 properties:
407 compatible:
408 contains:
409 enum:
410 - qcom,msm8996-dwc3
411 - qcom,qcs404-dwc3
412 - qcom,sdm660-dwc3
413 - qcom,sm6115-dwc3
414 - qcom,sm6125-dwc3
415 then:
416 properties:
417 interrupts:
418 minItems: 3
419 maxItems: 4
420 interrupt-names:
421 items:
422 - const: pwr_event
423 - const: qusb2_phy
424 - const: hs_phy_irq
425 - const: ss_phy_irq
426
427 - if:
428 properties:
429 compatible:
430 contains:
431 enum:
432 - qcom,ipq5332-dwc3
433 then:
434 properties:
435 interrupts:
436 maxItems: 3
437 interrupt-names:
438 items:
439 - const: pwr_event
440 - const: dp_hs_phy_irq
441 - const: dm_hs_phy_irq
442
443 - if:
444 properties:
445 compatible:
446 contains:
447 enum:
448 - qcom,x1e80100-dwc3
449 then:
450 properties:
451 interrupts:
452 maxItems: 4
453 interrupt-names:
454 items:
455 - const: pwr_event
456 - const: dp_hs_phy_irq
457 - const: dm_hs_phy_irq
458 - const: ss_phy_irq
459
460 - if:
461 properties:
462 compatible:
463 contains:
464 enum:
465 - qcom,ipq4019-dwc3
466 - qcom,ipq8064-dwc3
467 - qcom,msm8994-dwc3
468 - qcom,qdu1000-dwc3
469 - qcom,sa8775p-dwc3
470 - qcom,sc7180-dwc3
471 - qcom,sc7280-dwc3
472 - qcom,sc8180x-dwc3
473 - qcom,sc8280xp-dwc3
474 - qcom,sdm670-dwc3
475 - qcom,sdm845-dwc3
476 - qcom,sdx55-dwc3
477 - qcom,sdx65-dwc3
478 - qcom,sdx75-dwc3
479 - qcom,sm4250-dwc3
480 - qcom,sm6350-dwc3
481 - qcom,sm8150-dwc3
482 - qcom,sm8250-dwc3
483 - qcom,sm8350-dwc3
484 - qcom,sm8450-dwc3
485 - qcom,sm8550-dwc3
486 - qcom,sm8650-dwc3
487 then:
488 properties:
489 interrupts:
490 minItems: 4
491 maxItems: 5
492 interrupt-names:
493 items:
494 - const: pwr_event
495 - const: hs_phy_irq
496 - const: dp_hs_phy_irq
497 - const: dm_hs_phy_irq
498 - const: ss_phy_irq
499
500 - if:
501 properties:
502 compatible:
503 contains:
504 enum:
505 - qcom,sc8180x-dwc3-mp
506 - qcom,x1e80100-dwc3-mp
507 then:
508 properties:
509 interrupts:
510 minItems: 10
511 maxItems: 10
512 interrupt-names:
513 items:
514 - const: pwr_event_1
515 - const: pwr_event_2
516 - const: hs_phy_1
517 - const: hs_phy_2
518 - const: dp_hs_phy_1
519 - const: dm_hs_phy_1
520 - const: dp_hs_phy_2
521 - const: dm_hs_phy_2
522 - const: ss_phy_1
523 - const: ss_phy_2
524
525 - if:
526 properties:
527 compatible:
528 contains:
529 enum:
530 - qcom,sc8280xp-dwc3-mp
531 then:
532 properties:
533 interrupts:
534 minItems: 18
535 maxItems: 18
536 interrupt-names:
537 items:
538 - const: pwr_event_1
539 - const: pwr_event_2
540 - const: pwr_event_3
541 - const: pwr_event_4
542 - const: hs_phy_1
543 - const: hs_phy_2
544 - const: hs_phy_3
545 - const: hs_phy_4
546 - const: dp_hs_phy_1
547 - const: dm_hs_phy_1
548 - const: dp_hs_phy_2
549 - const: dm_hs_phy_2
550 - const: dp_hs_phy_3
551 - const: dm_hs_phy_3
552 - const: dp_hs_phy_4
553 - const: dm_hs_phy_4
554 - const: ss_phy_1
555 - const: ss_phy_2
556
557 additionalProperties: false
558
559 examples:
560 - |
561 #include <dt-bindings/clock/qcom,gcc-sdm84
562 #include <dt-bindings/interrupt-controller
563 #include <dt-bindings/interrupt-controller
564 soc {
565 #address-cells = <2>;
566 #size-cells = <2>;
567
568 usb@a6f8800 {
569 compatible = "qcom,sdm845-dwc3", "
570 reg = <0 0x0a6f8800 0 0x400>;
571
572 #address-cells = <2>;
573 #size-cells = <2>;
574 ranges;
575 clocks = <&gcc GCC_CFG_NOC_USB3_PR
576 <&gcc GCC_USB30_PRIM_MAST
577 <&gcc GCC_AGGRE_USB3_PRIM
578 <&gcc GCC_USB30_PRIM_SLEE
579 <&gcc GCC_USB30_PRIM_MOCK
580 clock-names = "cfg_noc",
581 "core",
582 "iface",
583 "sleep",
584 "mock_utmi";
585
586 assigned-clocks = <&gcc GCC_USB30_
587 <&gcc GCC_USB30_PRIM
588 assigned-clock-rates = <19200000>,
589
590 interrupts = <GIC_SPI 130 IRQ_TYPE
591 <GIC_SPI 131 IRQ_TYPE
592 <GIC_SPI 489 IRQ_TYPE
593 <GIC_SPI 488 IRQ_TYPE
594 <GIC_SPI 486 IRQ_TYPE
595 interrupt-names = "pwr_event", "hs
596 "dp_hs_phy_irq", "dm
597
598 power-domains = <&gcc USB30_PRIM_G
599
600 resets = <&gcc GCC_USB30_PRIM_BCR>
601
602 usb@a600000 {
603 compatible = "snps,dwc3";
604 reg = <0 0x0a600000 0 0xcd00>;
605 interrupts = <GIC_SPI 133 IRQ_
606 iommus = <&apps_smmu 0x740 0>;
607 snps,dis_u2_susphy_quirk;
608 snps,dis_enblslpm_quirk;
609 phys = <&usb_1_hsphy>, <&usb_1
610 phy-names = "usb2-phy", "usb3-
611 };
612 };
613 };
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