1 // SPDX-License-Identifier: GPL-2.0-only OR MI
2 /*
3 * Copyright (C) 2020-2024 Texas Instruments I
4 */
5
6 /dts-v1/;
7
8 #include <dt-bindings/gpio/gpio.h>
9
10 #include "k3-j7200.dtsi"
11
12 / {
13 memory@80000000 {
14 device_type = "memory";
15 bootph-all;
16 /* 4G RAM */
17 reg = <0x00000000 0x80000000 0
18 <0x00000008 0x80000000 0
19 };
20
21 reserved_memory: reserved-memory {
22 #address-cells = <2>;
23 #size-cells = <2>;
24 ranges;
25
26 secure_ddr: optee@9e800000 {
27 reg = <0x00 0x9e800000
28 alignment = <0x1000>;
29 no-map;
30 };
31
32 mcu_r5fss0_core0_dma_memory_re
33 compatible = "shared-d
34 reg = <0x00 0xa0000000
35 no-map;
36 };
37
38 mcu_r5fss0_core0_memory_region
39 compatible = "shared-d
40 reg = <0x00 0xa0100000
41 no-map;
42 };
43
44 mcu_r5fss0_core1_dma_memory_re
45 compatible = "shared-d
46 reg = <0x00 0xa1000000
47 no-map;
48 };
49
50 mcu_r5fss0_core1_memory_region
51 compatible = "shared-d
52 reg = <0x00 0xa1100000
53 no-map;
54 };
55
56 main_r5fss0_core0_dma_memory_r
57 compatible = "shared-d
58 reg = <0x00 0xa2000000
59 no-map;
60 };
61
62 main_r5fss0_core0_memory_regio
63 compatible = "shared-d
64 reg = <0x00 0xa2100000
65 no-map;
66 };
67
68 main_r5fss0_core1_dma_memory_r
69 compatible = "shared-d
70 reg = <0x00 0xa3000000
71 no-map;
72 };
73
74 main_r5fss0_core1_memory_regio
75 compatible = "shared-d
76 reg = <0x00 0xa3100000
77 no-map;
78 };
79
80 rtos_ipc_memory_region: ipc-me
81 reg = <0x00 0xa4000000
82 alignment = <0x1000>;
83 no-map;
84 };
85 };
86
87 mux0: mux-controller-0 {
88 compatible = "gpio-mux";
89 #mux-state-cells = <1>;
90 mux-gpios = <&exp_som 1 GPIO_A
91 };
92
93 mux1: mux-controller-1 {
94 compatible = "gpio-mux";
95 #mux-state-cells = <1>;
96 mux-gpios = <&exp_som 2 GPIO_A
97 };
98
99 transceiver0: can-phy0 {
100 /* standby pin has been ground
101 compatible = "ti,tcan1042";
102 #phy-cells = <0>;
103 max-bitrate = <5000000>;
104 };
105 };
106
107 &wkup_pmx0 {
108 mcu_fss0_hpb0_pins_default: mcu-fss0-h
109 pinctrl-single,pins = <
110 J721E_WKUP_IOPAD(0x0,
111 J721E_WKUP_IOPAD(0x4,
112 J721E_WKUP_IOPAD(0x2c,
113 J721E_WKUP_IOPAD(0x30,
114 J721E_WKUP_IOPAD(0x8,
115 J721E_WKUP_IOPAD(0xc,
116 J721E_WKUP_IOPAD(0x10,
117 J721E_WKUP_IOPAD(0x14,
118 J721E_WKUP_IOPAD(0x18,
119 J721E_WKUP_IOPAD(0x1c,
120 J721E_WKUP_IOPAD(0x20,
121 J721E_WKUP_IOPAD(0x24,
122 J721E_WKUP_IOPAD(0x28,
123 >;
124 };
125
126 mcu_fss0_ospi0_pins_default: mcu-fss0-
127 pinctrl-single,pins = <
128 J721E_WKUP_IOPAD(0x000
129 J721E_WKUP_IOPAD(0x002
130 J721E_WKUP_IOPAD(0x000
131 J721E_WKUP_IOPAD(0x001
132 J721E_WKUP_IOPAD(0x001
133 J721E_WKUP_IOPAD(0x001
134 J721E_WKUP_IOPAD(0x001
135 J721E_WKUP_IOPAD(0x002
136 J721E_WKUP_IOPAD(0x002
137 J721E_WKUP_IOPAD(0x002
138 J721E_WKUP_IOPAD(0x000
139 >;
140 };
141 };
142
143 &wkup_pmx2 {
144 wkup_i2c0_pins_default: wkup-i2c0-defa
145 pinctrl-single,pins =
146 J721E_WKUP_IOPAD(0x98,
147 J721E_WKUP_IOPAD(0x9c,
148 >;
149 };
150 };
151
152 &wkup_pmx3 {
153 pmic_irq_pins_default: pmic-irq-defaul
154 pinctrl-single,pins = <
155 J721E_WKUP_IOPAD(0x01c
156 >;
157 };
158 };
159
160 &main_pmx0 {
161 main_i2c0_pins_default: main-i2c0-defa
162 pinctrl-single,pins = <
163 J721E_IOPAD(0xd4, PIN_
164 J721E_IOPAD(0xd8, PIN_
165 >;
166 };
167
168 main_mcan0_pins_default: main-mcan0-de
169 pinctrl-single,pins = <
170 J721E_IOPAD(0x24, PIN_
171 J721E_IOPAD(0x20, PIN_
172 >;
173 };
174 };
175
176 &hbmc {
177 /* OSPI and HBMC are muxed inside FSS,
178 * appropriate node based on board det
179 */
180 status = "disabled";
181 pinctrl-names = "default";
182 pinctrl-0 = <&mcu_fss0_hpb0_pins_defau
183 ranges = <0x00 0x00 0x05 0x00000000 0x
184 <0x01 0x00 0x05 0x04000000 0x
185
186 flash@0,0 {
187 compatible = "cypress,hyperfla
188 reg = <0x00 0x00 0x4000000>;
189
190 partitions {
191 compatible = "fixed-pa
192 #address-cells = <1>;
193 #size-cells = <1>;
194
195 partition@0 {
196 label = "hbmc.
197 reg = <0x0 0x1
198 };
199
200 partition@100000 {
201 label = "hbmc.
202 reg = <0x10000
203 };
204
205 partition@300000 {
206 label = "hbmc.
207 reg = <0x30000
208 };
209
210 partition@700000 {
211 label = "hbmc.
212 reg = <0x70000
213 };
214
215 partition@800000 {
216 label = "hbmc.
217 reg = <0x80000
218 };
219 };
220 };
221 };
222
223 &mailbox0_cluster0 {
224 status = "okay";
225 interrupts = <436>;
226
227 mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0
228 ti,mbox-rx = <0 0 0>;
229 ti,mbox-tx = <1 0 0>;
230 };
231
232 mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0
233 ti,mbox-rx = <2 0 0>;
234 ti,mbox-tx = <3 0 0>;
235 };
236 };
237
238 &mailbox0_cluster1 {
239 status = "okay";
240 interrupts = <432>;
241
242 mbox_main_r5fss0_core0: mbox-main-r5fs
243 ti,mbox-rx = <0 0 0>;
244 ti,mbox-tx = <1 0 0>;
245 };
246
247 mbox_main_r5fss0_core1: mbox-main-r5fs
248 ti,mbox-rx = <2 0 0>;
249 ti,mbox-tx = <3 0 0>;
250 };
251 };
252
253 &mcu_r5fss0_core0 {
254 mboxes = <&mailbox0_cluster0 &mbox_mcu
255 memory-region = <&mcu_r5fss0_core0_dma
256 <&mcu_r5fss0_core0_mem
257 };
258
259 &mcu_r5fss0_core1 {
260 mboxes = <&mailbox0_cluster0 &mbox_mcu
261 memory-region = <&mcu_r5fss0_core1_dma
262 <&mcu_r5fss0_core1_mem
263 };
264
265 &main_r5fss0 {
266 ti,cluster-mode = <0>;
267 };
268
269 /* Timers are used by Remoteproc firmware */
270 &main_timer0 {
271 status = "reserved";
272 };
273
274 &main_timer1 {
275 status = "reserved";
276 };
277
278 &main_timer2 {
279 status = "reserved";
280 };
281
282 &main_r5fss0_core0 {
283 mboxes = <&mailbox0_cluster1 &mbox_mai
284 memory-region = <&main_r5fss0_core0_dm
285 <&main_r5fss0_core0_me
286 };
287
288 &main_r5fss0_core1 {
289 mboxes = <&mailbox0_cluster1 &mbox_mai
290 memory-region = <&main_r5fss0_core1_dm
291 <&main_r5fss0_core1_me
292 };
293
294 &main_i2c0 {
295 pinctrl-names = "default";
296 pinctrl-0 = <&main_i2c0_pins_default>;
297 clock-frequency = <400000>;
298
299 exp_som: gpio@21 {
300 compatible = "ti,tca6408";
301 reg = <0x21>;
302 gpio-controller;
303 #gpio-cells = <2>;
304 gpio-line-names = "USB2.0_MUX_
305 "CANUART_MUX
306 "UART/LIN_MU
307 "GPIO_LIN_EN
308 };
309 };
310
311 &wkup_i2c0 {
312 status = "okay";
313 pinctrl-names = "default";
314 pinctrl-0 = <&wkup_i2c0_pins_default>;
315 clock-frequency = <400000>;
316
317 eeprom@50 {
318 compatible = "atmel,24c256";
319 reg = <0x50>;
320 };
321
322 tps659414: pmic@48 {
323 compatible = "ti,tps6594-q1";
324 reg = <0x48>;
325 system-power-controller;
326 pinctrl-names = "default";
327 pinctrl-0 = <&pmic_irq_pins_de
328 interrupt-parent = <&wkup_gpio
329 interrupts = <84 IRQ_TYPE_EDGE
330 gpio-controller;
331 #gpio-cells = <2>;
332 ti,primary-pmic;
333 buck1-supply = <&vsys_3v3>;
334 buck2-supply = <&vsys_3v3>;
335 buck3-supply = <&vsys_3v3>;
336 buck4-supply = <&vsys_3v3>;
337 buck5-supply = <&vsys_3v3>;
338 ldo1-supply = <&vsys_3v3>;
339 ldo2-supply = <&vsys_3v3>;
340 ldo3-supply = <&vsys_3v3>;
341 ldo4-supply = <&vsys_3v3>;
342
343 regulators {
344 bucka1: buck1 {
345 regulator-name
346 regulator-min-
347 regulator-max-
348 regulator-boot
349 regulator-alwa
350 };
351
352 bucka2: buck2 {
353 regulator-name
354 regulator-min-
355 regulator-max-
356 regulator-boot
357 regulator-alwa
358 };
359
360 bucka3: buck3 {
361 regulator-name
362 regulator-min-
363 regulator-max-
364 regulator-boot
365 regulator-alwa
366 };
367
368 bucka4: buck4 {
369 regulator-name
370 regulator-min-
371 regulator-max-
372 regulator-boot
373 regulator-alwa
374 };
375
376 bucka5: buck5 {
377 regulator-name
378 regulator-min-
379 regulator-max-
380 regulator-boot
381 regulator-alwa
382 };
383
384 ldoa1: ldo1 {
385 regulator-name
386 regulator-min-
387 regulator-max-
388 regulator-boot
389 regulator-alwa
390 };
391
392 ldoa2: ldo2 {
393 regulator-name
394 regulator-min-
395 regulator-max-
396 regulator-boot
397 regulator-alwa
398 };
399
400 ldoa3: ldo3 {
401 regulator-name
402 regulator-min-
403 regulator-max-
404 regulator-boot
405 regulator-alwa
406 };
407
408 ldoa4: ldo4 {
409 regulator-name
410 regulator-min-
411 regulator-max-
412 regulator-boot
413 regulator-alwa
414 };
415 };
416 };
417
418 lp876441: pmic@4c {
419 compatible = "ti,lp8764-q1";
420 reg = <0x4c>;
421 system-power-controller;
422 interrupt-parent = <&wkup_gpio
423 interrupts = <84 IRQ_TYPE_EDGE
424 gpio-controller;
425 #gpio-cells = <2>;
426 buck1-supply = <&vsys_3v3>;
427 buck2-supply = <&vsys_3v3>;
428 buck3-supply = <&vsys_3v3>;
429 buck4-supply = <&vsys_3v3>;
430
431 regulators: regulators {
432 buckb1: buck1 {
433 regulator-name
434 regulator-min-
435 regulator-max-
436 regulator-alwa
437 regulator-boot
438 bootph-pre-ram
439 };
440
441 buckb2: buck2 {
442 regulator-name
443 regulator-min-
444 regulator-max-
445 regulator-boot
446 regulator-alwa
447 };
448
449 buckb3: buck3 {
450 regulator-name
451 regulator-min-
452 regulator-max-
453 regulator-boot
454 regulator-alwa
455 };
456
457 buckb4: buck4 {
458 regulator-name
459 regulator-min-
460 regulator-max-
461 regulator-boot
462 regulator-alwa
463 };
464 };
465 };
466 };
467
468 &ospi0 {
469 status = "okay";
470 pinctrl-names = "default";
471 pinctrl-0 = <&mcu_fss0_ospi0_pins_defa
472
473 flash@0 {
474 compatible = "jedec,spi-nor";
475 reg = <0x0>;
476 spi-tx-bus-width = <8>;
477 spi-rx-bus-width = <8>;
478 spi-max-frequency = <25000000>
479 cdns,tshsl-ns = <60>;
480 cdns,tsd2d-ns = <60>;
481 cdns,tchsh-ns = <60>;
482 cdns,tslch-ns = <60>;
483 cdns,read-delay = <4>;
484
485 partitions {
486 compatible = "fixed-pa
487 #address-cells = <1>;
488 #size-cells = <1>;
489
490 partition@0 {
491 label = "ospi.
492 reg = <0x0 0x1
493 };
494
495 partition@100000 {
496 label = "ospi.
497 reg = <0x10000
498 };
499
500 partition@300000 {
501 label = "ospi.
502 reg = <0x30000
503 };
504
505 partition@700000 {
506 label = "ospi.
507 reg = <0x70000
508 };
509
510 partition@740000 {
511 label = "ospi.
512 reg = <0x74000
513 };
514
515 partition@800000 {
516 label = "ospi.
517 reg = <0x80000
518 };
519
520 partition@3fc0000 {
521 label = "ospi.
522 reg = <0x3fc00
523 };
524 };
525 };
526 };
527
528 &main_mcan0 {
529 status = "okay";
530 pinctrl-0 = <&main_mcan0_pins_default>
531 pinctrl-names = "default";
532 phys = <&transceiver0>;
533 };
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