1 // SPDX-License-Identifier: GPL-2.0-only OR MI
2 /*
3 * Device Tree file for the AM62P5-SK
4 * Copyright (C) 2023-2024 Texas Instruments I
5 *
6 * Schematics: https://www.ti.com/lit/zip/sprr
7 */
8
9 /dts-v1/;
10
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/net/ti-dp83867.h>
14 #include "k3-am62p5.dtsi"
15
16 / {
17 compatible = "ti,am62p5-sk", "ti,am62p
18 model = "Texas Instruments AM62P5 SK";
19
20 aliases {
21 serial0 = &wkup_uart0;
22 serial2 = &main_uart0;
23 serial3 = &main_uart1;
24 mmc0 = &sdhci0;
25 mmc1 = &sdhci1;
26 mmc2 = &sdhci2;
27 spi0 = &ospi0;
28 ethernet0 = &cpsw_port1;
29 ethernet1 = &cpsw_port2;
30 usb0 = &usb0;
31 usb1 = &usb1;
32 };
33
34 chosen {
35 stdout-path = &main_uart0;
36 };
37
38 memory@80000000 {
39 /* 8G RAM */
40 reg = <0x00000000 0x80000000 0
41 <0x00000008 0x80000000 0
42 device_type = "memory";
43 bootph-pre-ram;
44 };
45
46 reserved-memory {
47 #address-cells = <2>;
48 #size-cells = <2>;
49 ranges;
50
51 secure_tfa_ddr: tfa@9e780000 {
52 reg = <0x00 0x9e780000
53 no-map;
54 };
55
56 secure_ddr: optee@9e800000 {
57 reg = <0x00 0x9e800000
58 no-map;
59 };
60
61 wkup_r5fss0_core0_memory_regio
62 compatible = "shared-d
63 reg = <0x00 0x9c900000
64 no-map;
65 };
66 };
67
68 vmain_pd: regulator-0 {
69 /* TPS65988 PD CONTROLLER OUTP
70 compatible = "regulator-fixed"
71 regulator-name = "vmain_pd";
72 regulator-min-microvolt = <500
73 regulator-max-microvolt = <500
74 regulator-always-on;
75 regulator-boot-on;
76 bootph-all;
77 };
78
79 vcc_5v0: regulator-1 {
80 /* Output of TPS630702RNMR */
81 compatible = "regulator-fixed"
82 regulator-name = "vcc_5v0";
83 regulator-min-microvolt = <500
84 regulator-max-microvolt = <500
85 vin-supply = <&vmain_pd>;
86 regulator-always-on;
87 regulator-boot-on;
88 bootph-all;
89 };
90
91 vdd_mmc1: regulator-2 {
92 /* TPS22918DBVR */
93 compatible = "regulator-fixed"
94 regulator-name = "vdd_mmc1";
95 regulator-min-microvolt = <330
96 regulator-max-microvolt = <330
97 regulator-boot-on;
98 enable-active-high;
99 gpio = <&exp1 3 GPIO_ACTIVE_HI
100 bootph-all;
101 };
102
103 vddshv_sdio: regulator-3 {
104 compatible = "regulator-gpio";
105 regulator-name = "vddshv_sdio"
106 pinctrl-names = "default";
107 pinctrl-0 = <&vddshv_sdio_pins
108 regulator-min-microvolt = <180
109 regulator-max-microvolt = <330
110 regulator-boot-on;
111 gpios = <&main_gpio0 31 GPIO_A
112 states = <1800000 0x0>,
113 <3300000 0x1>;
114 bootph-all;
115 };
116
117 leds {
118 compatible = "gpio-leds";
119 pinctrl-names = "default";
120 pinctrl-0 = <&usr_led_pins_def
121
122 led-0 {
123 label = "am62-sk:green
124 gpios = <&main_gpio1 4
125 linux,default-trigger
126 function = LED_FUNCTIO
127 default-state = "off";
128 };
129 };
130
131 tlv320_mclk: clk-0 {
132 #clock-cells = <0>;
133 compatible = "fixed-clock";
134 clock-frequency = <12288000>;
135 };
136
137 codec_audio: sound {
138 compatible = "simple-audio-car
139 simple-audio-card,name = "AM62
140 simple-audio-card,widgets =
141 "Headphone", "Headp
142 "Line", "Line
143 "Microphone", "Micro
144 simple-audio-card,routing =
145 "Headphone Jack",
146 "Headphone Jack",
147 "LINE1L",
148 "LINE1R",
149 "MIC3R",
150 "Microphone Jack",
151 simple-audio-card,format = "ds
152 simple-audio-card,bitclock-mas
153 simple-audio-card,frame-master
154 simple-audio-card,bitclock-inv
155
156 simple-audio-card,cpu {
157 sound-dai = <&mcasp1>;
158 };
159
160 sound_master: simple-audio-car
161 sound-dai = <&tlv320ai
162 clocks = <&tlv320_mclk
163 };
164 };
165 };
166
167 &main_gpio0 {
168 bootph-all;
169 };
170
171 &main_gpio1 {
172 bootph-all;
173 };
174
175 &main_pmx0 {
176 bootph-all;
177
178 main_i2c0_pins_default: main-i2c0-defa
179 pinctrl-single,pins = <
180 AM62PX_IOPAD(0x01e0, P
181 AM62PX_IOPAD(0x01e4, P
182 >;
183 };
184
185 main_i2c1_pins_default: main-i2c1-defa
186 pinctrl-single,pins = <
187 AM62PX_IOPAD(0x01e8, P
188 AM62PX_IOPAD(0x01ec, P
189 >;
190 bootph-all;
191 };
192
193 main_i2c2_pins_default: main-i2c2-defa
194 pinctrl-single,pins = <
195 AM62PX_IOPAD(0x00b0, P
196 AM62PX_IOPAD(0x00b4, P
197 >;
198 };
199
200 main_gpio1_ioexp_intr_pins_default: ma
201 pinctrl-single,pins = <
202 AM62PX_IOPAD(0x01d4, P
203 >;
204 };
205
206 main_mcasp1_pins_default: main-mcasp1-
207 pinctrl-single,pins = <
208 AM62PX_IOPAD(0x0090, P
209 AM62PX_IOPAD(0x0098, P
210 AM62PX_IOPAD(0x008c, P
211 AM62PX_IOPAD(0x0084, P
212 >;
213 };
214
215 main_mdio1_pins_default: main-mdio1-de
216 pinctrl-single,pins = <
217 AM62PX_IOPAD(0x0160, P
218 AM62PX_IOPAD(0x015c, P
219 >;
220 };
221
222 main_mmc1_pins_default: main-mmc1-defa
223 pinctrl-single,pins = <
224 AM62PX_IOPAD(0x023c, P
225 AM62PX_IOPAD(0x0234, P
226 AM62PX_IOPAD(0x0230, P
227 AM62PX_IOPAD(0x022c, P
228 AM62PX_IOPAD(0x0228, P
229 AM62PX_IOPAD(0x0224, P
230 AM62PX_IOPAD(0x0240, P
231 >;
232 bootph-all;
233 };
234
235 main_mmc2_pins_default: main-mmc2-defa
236 pinctrl-single,pins = <
237 AM62PX_IOPAD(0x0120, P
238 AM62PX_IOPAD(0x0118, P
239 AM62PX_IOPAD(0x011C, P
240 AM62PX_IOPAD(0x0114, P
241 AM62PX_IOPAD(0x0110, P
242 AM62PX_IOPAD(0x010c, P
243 AM62PX_IOPAD(0x0108, P
244 >;
245 bootph-all;
246 };
247
248 main_rgmii1_pins_default: main-rgmii1-
249 pinctrl-single,pins = <
250 AM62PX_IOPAD(0x014c, P
251 AM62PX_IOPAD(0x0150, P
252 AM62PX_IOPAD(0x0154, P
253 AM62PX_IOPAD(0x0158, P
254 AM62PX_IOPAD(0x0148, P
255 AM62PX_IOPAD(0x0144, P
256 AM62PX_IOPAD(0x0134, P
257 AM62PX_IOPAD(0x0138, P
258 AM62PX_IOPAD(0x013c, P
259 AM62PX_IOPAD(0x0140, P
260 AM62PX_IOPAD(0x0130, P
261 AM62PX_IOPAD(0x012c, P
262 >;
263 bootph-all;
264 };
265
266 main_rgmii2_pins_default: main-rgmii2-
267 pinctrl-single,pins = <
268 AM62PX_IOPAD(0x0184, P
269 AM62PX_IOPAD(0x0188, P
270 AM62PX_IOPAD(0x018c, P
271 AM62PX_IOPAD(0x0190, P
272 AM62PX_IOPAD(0x0180, P
273 AM62PX_IOPAD(0x017c, P
274 AM62PX_IOPAD(0x016c, P
275 AM62PX_IOPAD(0x0170, P
276 AM62PX_IOPAD(0x0174, P
277 AM62PX_IOPAD(0x0178, P
278 AM62PX_IOPAD(0x0168, P
279 AM62PX_IOPAD(0x0164, P
280 >;
281 bootph-all;
282 };
283
284 main_uart0_pins_default: main-uart0-de
285 pinctrl-single,pins = <
286 AM62PX_IOPAD(0x1c8, PI
287 AM62PX_IOPAD(0x1cc, PI
288 >;
289 bootph-all;
290 };
291
292 main_uart1_pins_default: main-uart1-de
293 pinctrl-single,pins = <
294 AM62PX_IOPAD(0x0194, P
295 AM62PX_IOPAD(0x0198, P
296 AM62PX_IOPAD(0x01ac, P
297 AM62PX_IOPAD(0x01b0, P
298 >;
299 bootph-all;
300 };
301
302 main_usb1_pins_default: main-usb1-defa
303 pinctrl-single,pins = <
304 AM62PX_IOPAD(0x0258, P
305 >;
306 };
307
308 main_wlirq_pins_default: main-wlirq-de
309 pinctrl-single,pins = <
310 AM62PX_IOPAD(0x0128, P
311 >;
312 };
313
314 ospi0_pins_default: ospi0-default-pins
315 pinctrl-single,pins = <
316 AM62PX_IOPAD(0x0000, P
317 AM62PX_IOPAD(0x002c, P
318 AM62PX_IOPAD(0x000c, P
319 AM62PX_IOPAD(0x0010, P
320 AM62PX_IOPAD(0x0014, P
321 AM62PX_IOPAD(0x0018, P
322 AM62PX_IOPAD(0x001c, P
323 AM62PX_IOPAD(0x0020, P
324 AM62PX_IOPAD(0x0024, P
325 AM62PX_IOPAD(0x0028, P
326 AM62PX_IOPAD(0x0008, P
327 >;
328 bootph-all;
329 };
330
331 usr_led_pins_default: usr-led-default-
332 pinctrl-single,pins = <
333 AM62PX_IOPAD(0x0244, P
334 >;
335 };
336
337 vddshv_sdio_pins_default: vddshvr-sdio
338 pinctrl-single,pins = <
339 AM62PX_IOPAD(0x007c, P
340 >;
341 bootph-all;
342 };
343
344 wlan_en_pins_default: wlan-en-default-
345 pinctrl-single,pins = <
346 AM62PX_IOPAD(0x0124, P
347 >;
348 };
349 };
350
351 &main_i2c0 {
352 status = "okay";
353 pinctrl-names = "default";
354 pinctrl-0 = <&main_i2c0_pins_default>;
355 clock-frequency = <400000>;
356
357 typec_pd0: usb-power-controller@3f {
358 compatible = "ti,tps6598x";
359 reg = <0x3f>;
360
361 connector {
362 compatible = "usb-c-co
363 label = "USB-C";
364 self-powered;
365 data-role = "dual";
366 power-role = "sink";
367 port {
368 usb_con_hs: en
369 remote-endpoin
370 };
371 };
372 };
373 };
374 };
375
376 &main_i2c1 {
377 status = "okay";
378 pinctrl-names = "default";
379 pinctrl-0 = <&main_i2c1_pins_default>;
380 clock-frequency = <100000>;
381 bootph-all;
382
383 tlv320aic3106: audio-codec@1b {
384 #sound-dai-cells = <0>;
385 compatible = "ti,tlv320aic3106
386 reg = <0x1b>;
387 ai3x-micbias-vg = <1>; /* 2.0
388 };
389
390 exp1: gpio@22 {
391 compatible = "ti,tca6424";
392 reg = <0x22>;
393 gpio-controller;
394 #gpio-cells = <2>;
395 gpio-line-names = "OLDI_INT#",
396 "UART1_FET_
397 "VPP_EN", "
398 "UART1_FET_
399 "DSI_GPIO0"
400 "OLDI_EDID"
401 "USB_TYPEA_
402 "CSI_GPIO1"
403 "HDMI_INTn"
404 "MCASP1_FET
405 "MCASP1_FET
406 "PD_I2C_IRQ
407
408 interrupt-parent = <&main_gpio
409 interrupts = <23 IRQ_TYPE_EDGE
410 interrupt-controller;
411 #interrupt-cells = <2>;
412
413 pinctrl-names = "default";
414 pinctrl-0 = <&main_gpio1_ioexp
415 bootph-all;
416 };
417
418 exp2: gpio@23 {
419 compatible = "ti,tca6424";
420 reg = <0x23>;
421 gpio-controller;
422 #gpio-cells = <2>;
423 gpio-line-names = "BT_EN_SOC",
424 "", "",
425 "", "",
426 "", "",
427 "WL_LT_EN",
428 "TP3", "TP6
429 "TP4", "TP7
430 "TP5", "TP8
431 "SoC_I2C2_M
432 "GPIO_CPSW2
433 "GPIO_OLDI_
434 "GPIO_eMMC_
435 };
436 };
437
438 &main_i2c2 {
439 status = "okay";
440 pinctrl-names = "default";
441 pinctrl-0 = <&main_i2c2_pins_default>;
442 clock-frequency = <400000>;
443 };
444
445 &sdhci0 {
446 status = "okay";
447 ti,driver-strength-ohm = <50>;
448 disable-wp;
449 bootph-all;
450 };
451
452 &sdhci1 {
453 /* SD/MMC */
454 status = "okay";
455 vmmc-supply = <&vdd_mmc1>;
456 vqmmc-supply = <&vddshv_sdio>;
457 pinctrl-names = "default";
458 pinctrl-0 = <&main_mmc1_pins_default>;
459 disable-wp;
460 bootph-all;
461 };
462
463 &cpsw3g {
464 pinctrl-names = "default";
465 pinctrl-0 = <&main_rgmii1_pins_default
466 <&main_rgmii2_pins_default
467 status = "okay";
468 };
469
470 &cpsw_port1 {
471 phy-mode = "rgmii-rxid";
472 phy-handle = <&cpsw3g_phy0>;
473 status = "okay";
474 };
475
476 &cpsw_port2 {
477 phy-mode = "rgmii-rxid";
478 phy-handle = <&cpsw3g_phy1>;
479 status = "okay";
480 };
481
482 &cpsw3g_mdio {
483 pinctrl-names = "default";
484 pinctrl-0 = <&main_mdio1_pins_default>
485 status = "okay";
486
487 cpsw3g_phy0: ethernet-phy@0 {
488 reg = <0>;
489 ti,rx-internal-delay = <DP8386
490 ti,fifo-depth = <DP83867_PHYCR
491 ti,min-output-impedance;
492 };
493
494 cpsw3g_phy1: ethernet-phy@1 {
495 reg = <1>;
496 ti,rx-internal-delay = <DP8386
497 ti,fifo-depth = <DP83867_PHYCR
498 ti,min-output-impedance;
499 };
500 };
501
502 &usbss0 {
503 status = "okay";
504 ti,vbus-divider;
505 };
506
507 &usbss1 {
508 status = "okay";
509 ti,vbus-divider;
510 };
511
512 &usb0 {
513 usb-role-switch;
514
515 port {
516 usb0_hs_ep: endpoint {
517 remote-endpoint = <&us
518 };
519 };
520 };
521
522 &usb1 {
523 dr_mode = "host";
524 pinctrl-names = "default";
525 pinctrl-0 = <&main_usb1_pins_default>;
526 };
527
528 &mcasp1 {
529 status = "okay";
530 #sound-dai-cells = <0>;
531
532 pinctrl-names = "default";
533 pinctrl-0 = <&main_mcasp1_pins_default
534
535 op-mode = <0>; /* MCASP_IIS_M
536 tdm-slots = <2>;
537
538 serial-dir = < /* 0: INACTIVE, 1: TX,
539 1 0 2 0
540 0 0 0 0
541 0 0 0 0
542 0 0 0 0
543 >;
544 };
545
546 &fss {
547 bootph-all;
548 };
549
550 &ospi0 {
551 status = "okay";
552 pinctrl-names = "default";
553 pinctrl-0 = <&ospi0_pins_default>;
554 bootph-all;
555
556 flash@0 {
557 compatible = "jedec,spi-nor";
558 reg = <0x0>;
559 spi-tx-bus-width = <8>;
560 spi-rx-bus-width = <8>;
561 spi-max-frequency = <25000000>
562 cdns,tshsl-ns = <60>;
563 cdns,tsd2d-ns = <60>;
564 cdns,tchsh-ns = <60>;
565 cdns,tslch-ns = <60>;
566 cdns,read-delay = <4>;
567 bootph-all;
568
569 partitions {
570 compatible = "fixed-pa
571 #address-cells = <1>;
572 #size-cells = <1>;
573 bootph-all;
574
575 partition@0 {
576 label = "ospi.
577 reg = <0x00 0x
578 };
579
580 partition@80000 {
581 label = "ospi.
582 reg = <0x80000
583 };
584
585 partition@280000 {
586 label = "ospi.
587 reg = <0x28000
588 };
589
590 partition@680000 {
591 label = "ospi.
592 reg = <0x68000
593 };
594
595 partition@6c0000 {
596 label = "ospi.
597 reg = <0x6c000
598 };
599
600 partition@800000 {
601 label = "ospi.
602 reg = <0x80000
603 };
604
605 partition@3fc0000 {
606 label = "ospi.
607 reg = <0x3fc00
608 bootph-all;
609 };
610 };
611 };
612 };
613
614 &mailbox0_cluster0 {
615 mbox_r5_0: mbox-r5-0 {
616 ti,mbox-rx = <0 0 0>;
617 ti,mbox-tx = <1 0 0>;
618 };
619 };
620
621 &mailbox0_cluster1 {
622 mbox_mcu_r5_0: mbox-mcu-r5-0 {
623 ti,mbox-rx = <0 0 0>;
624 ti,mbox-tx = <1 0 0>;
625 };
626 };
627
628 &main_uart0 {
629 pinctrl-names = "default";
630 pinctrl-0 = <&main_uart0_pins_default>
631 status = "okay";
632 bootph-all;
633 };
634
635 &main_uart1 {
636 pinctrl-names = "default";
637 pinctrl-0 = <&main_uart1_pins_default>
638 /* Main UART1 is used by TIFS firmware
639 status = "reserved";
640 bootph-all;
641 };
642
643 &mcu_pmx0 {
644 bootph-all;
645
646 wkup_uart0_pins_default: wkup-uart0-de
647 pinctrl-single,pins = <
648 AM62PX_MCU_IOPAD(0x024
649 AM62PX_MCU_IOPAD(0x028
650 >;
651 bootph-all;
652 };
653 };
654
655 &wkup_uart0 {
656 /* WKUP UART0 is used by DM firmware *
657 pinctrl-names = "default";
658 pinctrl-0 = <&wkup_uart0_pins_default>
659 status = "reserved";
660 bootph-all;
661 };
662
663 /* mcu_gpio0 and mcu_gpio_intr are reserved fo
664 &mcu_gpio0 {
665 status = "reserved";
666 };
667
668 &mcu_gpio_intr {
669 status = "reserved";
670 };
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