1 // SPDX-License-Identifier: GPL-2.0-only OR MI
2 /*
3 * AM62A SK: https://www.ti.com/lit/zip/sprr45
4 *
5 * Copyright (C) 2022-2024 Texas Instruments I
6 */
7
8 /dts-v1/;
9
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/net/ti-dp83867.h>
13 #include "k3-am62a7.dtsi"
14
15 / {
16 compatible = "ti,am62a7-sk", "ti,am62a
17 model = "Texas Instruments AM62A7 SK";
18
19 aliases {
20 serial0 = &wkup_uart0;
21 serial2 = &main_uart0;
22 serial3 = &main_uart1;
23 mmc0 = &sdhci0;
24 mmc1 = &sdhci1;
25 };
26
27 chosen {
28 stdout-path = "serial2:115200n
29 };
30
31 memory@80000000 {
32 device_type = "memory";
33 /* 4G RAM */
34 reg = <0x00000000 0x80000000 0
35 <0x00000008 0x80000000 0
36 };
37
38 reserved-memory {
39 #address-cells = <2>;
40 #size-cells = <2>;
41 ranges;
42
43 /* global cma region */
44 linux,cma {
45 compatible = "shared-d
46 reusable;
47 size = <0x00 0x2400000
48 alloc-ranges = <0x00 0
49 linux,cma-default;
50 };
51
52 secure_tfa_ddr: tfa@9e780000 {
53 reg = <0x00 0x9e780000
54 alignment = <0x1000>;
55 no-map;
56 };
57
58 secure_ddr: optee@9e800000 {
59 reg = <0x00 0x9e800000
60 alignment = <0x1000>;
61 no-map;
62 };
63
64 wkup_r5fss0_core0_memory_regio
65 compatible = "shared-d
66 reg = <0x00 0x9c900000
67 no-map;
68 };
69 };
70
71 vmain_pd: regulator-0 {
72 /* TPS25750 PD CONTROLLER OUTP
73 compatible = "regulator-fixed"
74 regulator-name = "vmain_pd";
75 regulator-min-microvolt = <500
76 regulator-max-microvolt = <500
77 regulator-always-on;
78 regulator-boot-on;
79 };
80
81 vcc_5v0: regulator-1 {
82 /* Output of TPS63070 */
83 compatible = "regulator-fixed"
84 regulator-name = "vcc_5v0";
85 regulator-min-microvolt = <500
86 regulator-max-microvolt = <500
87 vin-supply = <&vmain_pd>;
88 regulator-always-on;
89 regulator-boot-on;
90 };
91
92 vcc_3v3_main: regulator-2 {
93 /* output of LM5141-Q1 */
94 compatible = "regulator-fixed"
95 regulator-name = "vcc_3v3_main
96 regulator-min-microvolt = <330
97 regulator-max-microvolt = <330
98 vin-supply = <&vmain_pd>;
99 regulator-always-on;
100 regulator-boot-on;
101 };
102
103 vdd_mmc1: regulator-3 {
104 /* TPS22918DBVR */
105 compatible = "regulator-fixed"
106 regulator-name = "vdd_mmc1";
107 regulator-min-microvolt = <330
108 regulator-max-microvolt = <330
109 regulator-boot-on;
110 enable-active-high;
111 gpio = <&exp1 3 GPIO_ACTIVE_HI
112 };
113
114 vcc_3v3_sys: regulator-4 {
115 /* output of TPS222965DSGT */
116 compatible = "regulator-fixed"
117 regulator-name = "vcc_3v3_sys"
118 regulator-min-microvolt = <330
119 regulator-max-microvolt = <330
120 vin-supply = <&vcc_3v3_main>;
121 regulator-always-on;
122 regulator-boot-on;
123 };
124
125 vddshv_sdio: regulator-5 {
126 compatible = "regulator-gpio";
127 regulator-name = "vddshv_sdio"
128 pinctrl-names = "default";
129 pinctrl-0 = <&vddshv_sdio_pins
130 regulator-min-microvolt = <180
131 regulator-max-microvolt = <330
132 regulator-boot-on;
133 vin-supply = <&ldo1>;
134 gpios = <&main_gpio0 31 GPIO_A
135 states = <1800000 0x0>,
136 <3300000 0x1>;
137 };
138
139 leds {
140 compatible = "gpio-leds";
141 pinctrl-names = "default";
142 pinctrl-0 = <&usr_led_pins_def
143
144 led-0 {
145 label = "am62a-sk:gree
146 gpios = <&main_gpio1 4
147 linux,default-trigger
148 function = LED_FUNCTIO
149 default-state = "off";
150 };
151 };
152
153 tlv320_mclk: clk-0 {
154 #clock-cells = <0>;
155 compatible = "fixed-clock";
156 clock-frequency = <12288000>;
157 };
158
159 hdmi0: connector-hdmi {
160 compatible = "hdmi-connector";
161 label = "hdmi";
162 type = "a";
163
164 port {
165 hdmi_connector_in: end
166 remote-endpoin
167 };
168 };
169 };
170
171 codec_audio: sound {
172 compatible = "simple-audio-car
173 simple-audio-card,name = "AM62
174 simple-audio-card,widgets =
175 "Headphone", "Headp
176 "Line", "Line
177 "Microphone", "Micro
178 simple-audio-card,routing =
179 "Headphone Jack",
180 "Headphone Jack",
181 "LINE1L",
182 "LINE1R",
183 "MIC3R",
184 "Microphone Jack",
185 simple-audio-card,format = "ds
186 simple-audio-card,bitclock-mas
187 simple-audio-card,frame-master
188 simple-audio-card,bitclock-inv
189
190 simple-audio-card,cpu {
191 sound-dai = <&mcasp1>;
192 };
193
194 sound_master: simple-audio-car
195 sound-dai = <&tlv320ai
196 clocks = <&tlv320_mclk
197 };
198 };
199 };
200
201 &mcu_pmx0 {
202 wkup_uart0_pins_default: wkup-uart0-de
203 pinctrl-single,pins = <
204 AM62AX_MCU_IOPAD(0x002
205 AM62AX_MCU_IOPAD(0x002
206 AM62AX_MCU_IOPAD(0x002
207 AM62AX_MCU_IOPAD(0x003
208 >;
209 };
210 };
211
212 /* WKUP UART0 is used for DM firmware logs */
213 &wkup_uart0 {
214 pinctrl-names = "default";
215 pinctrl-0 = <&wkup_uart0_pins_default>
216 status = "reserved";
217 };
218
219 &main_pmx0 {
220 main_dss0_pins_default: main-dss0-defa
221 pinctrl-single,pins = <
222 AM62AX_IOPAD(0x100, PI
223 AM62AX_IOPAD(0x0f8, PI
224 AM62AX_IOPAD(0x104, PI
225 AM62AX_IOPAD(0x0fc, PI
226 AM62AX_IOPAD(0x0b8, PI
227 AM62AX_IOPAD(0x0bc, PI
228 AM62AX_IOPAD(0x0c0, PI
229 AM62AX_IOPAD(0x0c4, PI
230 AM62AX_IOPAD(0x0c8, PI
231 AM62AX_IOPAD(0x0cc, PI
232 AM62AX_IOPAD(0x0d0, PI
233 AM62AX_IOPAD(0x0d4, PI
234 AM62AX_IOPAD(0x0d8, PI
235 AM62AX_IOPAD(0x0dc, PI
236 AM62AX_IOPAD(0x0e0, PI
237 AM62AX_IOPAD(0x0e4, PI
238 AM62AX_IOPAD(0x0e8, PI
239 AM62AX_IOPAD(0x0ec, PI
240 AM62AX_IOPAD(0x0f0, PI
241 AM62AX_IOPAD(0x0f4, PI
242 AM62AX_IOPAD(0x05c, PI
243 AM62AX_IOPAD(0x060, PI
244 AM62AX_IOPAD(0x064, PI
245 AM62AX_IOPAD(0x068, PI
246 AM62AX_IOPAD(0x06c, PI
247 AM62AX_IOPAD(0x070, PI
248 AM62AX_IOPAD(0x074, PI
249 AM62AX_IOPAD(0x078, PI
250 >;
251 };
252
253 main_uart0_pins_default: main-uart0-de
254 pinctrl-single,pins = <
255 AM62AX_IOPAD(0x1c8, PI
256 AM62AX_IOPAD(0x1cc, PI
257 >;
258 };
259
260 main_uart1_pins_default: main-uart1-de
261 pinctrl-single,pins = <
262 AM62AX_IOPAD(0x01e8, P
263 AM62AX_IOPAD(0x01ec, P
264 AM62AX_IOPAD(0x0194, P
265 AM62AX_IOPAD(0x0198, P
266 >;
267 };
268
269 main_i2c0_pins_default: main-i2c0-defa
270 pinctrl-single,pins = <
271 AM62AX_IOPAD(0x1e0, PI
272 AM62AX_IOPAD(0x1e4, PI
273 >;
274 };
275
276 main_i2c1_pins_default: main-i2c1-defa
277 pinctrl-single,pins = <
278 AM62AX_IOPAD(0x1e8, PI
279 AM62AX_IOPAD(0x1ec, PI
280 >;
281 };
282
283 main_i2c2_pins_default: main-i2c2-defa
284 pinctrl-single,pins = <
285 AM62AX_IOPAD(0x0b0, PI
286 AM62AX_IOPAD(0x0b4, PI
287 >;
288 };
289
290 main_mmc0_pins_default: main-mmc0-defa
291 pinctrl-single,pins = <
292 AM62AX_IOPAD(0x220, PI
293 AM62AX_IOPAD(0x218, PI
294 AM62AX_IOPAD(0x21c, PI
295 AM62AX_IOPAD(0x214, PI
296 AM62AX_IOPAD(0x210, PI
297 AM62AX_IOPAD(0x20c, PI
298 AM62AX_IOPAD(0x208, PI
299 AM62AX_IOPAD(0x204, PI
300 AM62AX_IOPAD(0x200, PI
301 AM62AX_IOPAD(0x1fc, PI
302 AM62AX_IOPAD(0x1f8, PI
303 >;
304 };
305
306 main_mmc1_pins_default: main-mmc1-defa
307 pinctrl-single,pins = <
308 AM62AX_IOPAD(0x23c, PI
309 AM62AX_IOPAD(0x234, PI
310 AM62AX_IOPAD(0x230, PI
311 AM62AX_IOPAD(0x22c, PI
312 AM62AX_IOPAD(0x228, PI
313 AM62AX_IOPAD(0x224, PI
314 AM62AX_IOPAD(0x240, PI
315 >;
316 };
317
318 usr_led_pins_default: usr-led-default-
319 pinctrl-single,pins = <
320 AM62AX_IOPAD(0x244, PI
321 >;
322 };
323
324 main_usb1_pins_default: main-usb1-defa
325 pinctrl-single,pins = <
326 AM62AX_IOPAD(0x0258, P
327 >;
328 };
329
330 main_mdio1_pins_default: main-mdio1-de
331 pinctrl-single,pins = <
332 AM62AX_IOPAD(0x160, PI
333 AM62AX_IOPAD(0x15c, PI
334 >;
335 };
336
337 main_rgmii1_pins_default: main-rgmii1-
338 pinctrl-single,pins = <
339 AM62AX_IOPAD(0x14c, PI
340 AM62AX_IOPAD(0x150, PI
341 AM62AX_IOPAD(0x154, PI
342 AM62AX_IOPAD(0x158, PI
343 AM62AX_IOPAD(0x148, PI
344 AM62AX_IOPAD(0x144, PI
345 AM62AX_IOPAD(0x134, PI
346 AM62AX_IOPAD(0x138, PI
347 AM62AX_IOPAD(0x13c, PI
348 AM62AX_IOPAD(0x140, PI
349 AM62AX_IOPAD(0x130, PI
350 AM62AX_IOPAD(0x12c, PI
351 >;
352 };
353
354 main_mcasp1_pins_default: main-mcasp1-
355 pinctrl-single,pins = <
356 AM62AX_IOPAD(0x090, PI
357 AM62AX_IOPAD(0x098, PI
358 AM62AX_IOPAD(0x08c, PI
359 AM62AX_IOPAD(0x084, PI
360 >;
361 };
362
363 main_gpio1_ioexp_intr_pins_default: ma
364 pinctrl-single,pins = <
365 AM62AX_IOPAD(0x01d4, P
366 >;
367 };
368
369 vddshv_sdio_pins_default: vddshv-sdio-
370 pinctrl-single,pins = <
371 AM62AX_IOPAD(0x07c, PI
372 >;
373 };
374 };
375
376 &mcu_pmx0 {
377 status = "okay";
378
379 pmic_irq_pins_default: pmic-irq-defaul
380 pinctrl-single,pins = <
381 AM62AX_MCU_IOPAD(0x000
382 >;
383 };
384 };
385
386 &mcu_gpio0 {
387 status = "okay";
388 };
389
390 &main_i2c0 {
391 status = "okay";
392 pinctrl-names = "default";
393 pinctrl-0 = <&main_i2c0_pins_default>;
394 clock-frequency = <400000>;
395
396 typec_pd0: usb-power-controller@3f {
397 compatible = "ti,tps6598x";
398 reg = <0x3f>;
399
400 connector {
401 compatible = "usb-c-co
402 label = "USB-C";
403 self-powered;
404 data-role = "dual";
405 power-role = "sink";
406 port {
407 usb_con_hs: en
408 remote
409 };
410 };
411 };
412 };
413
414 tps659312: pmic@48 {
415 compatible = "ti,tps6593-q1";
416 reg = <0x48>;
417 ti,primary-pmic;
418 system-power-controller;
419
420 gpio-controller;
421 #gpio-cells = <2>;
422
423 pinctrl-names = "default";
424 pinctrl-0 = <&pmic_irq_pins_de
425 interrupt-parent = <&mcu_gpio0
426 interrupts = <0 IRQ_TYPE_EDGE_
427
428 buck123-supply = <&vcc_3v3_sys
429 buck4-supply = <&vcc_3v3_sys>;
430 buck5-supply = <&vcc_3v3_sys>;
431 ldo1-supply = <&vcc_3v3_sys>;
432 ldo2-supply = <&vcc_3v3_sys>;
433 ldo3-supply = <&buck5>;
434 ldo4-supply = <&vcc_3v3_sys>;
435
436 regulators {
437 buck123: buck123 {
438 regulator-name
439 regulator-min-
440 regulator-max-
441 regulator-boot
442 regulator-alwa
443 };
444
445 buck4: buck4 {
446 regulator-name
447 regulator-min-
448 regulator-max-
449 regulator-boot
450 regulator-alwa
451 };
452
453 buck5: buck5 {
454 regulator-name
455 regulator-min-
456 regulator-max-
457 regulator-boot
458 regulator-alwa
459 };
460
461 ldo1: ldo1 {
462 regulator-name
463 regulator-min-
464 regulator-max-
465 regulator-boot
466 regulator-alwa
467 };
468
469 ldo2: ldo2 {
470 regulator-name
471 regulator-min-
472 regulator-max-
473 regulator-boot
474 regulator-alwa
475 };
476
477 ldo3: ldo3 {
478 regulator-name
479 regulator-min-
480 regulator-max-
481 regulator-boot
482 regulator-alwa
483 };
484
485 ldo4: ldo4 {
486 regulator-name
487 regulator-min-
488 regulator-max-
489 regulator-boot
490 regulator-alwa
491 };
492 };
493 };
494 };
495
496 &main_i2c1 {
497 status = "okay";
498 pinctrl-names = "default";
499 pinctrl-0 = <&main_i2c1_pins_default>;
500 clock-frequency = <100000>;
501
502 exp1: gpio@22 {
503 compatible = "ti,tca6424";
504 reg = <0x22>;
505 gpio-controller;
506 #gpio-cells = <2>;
507 interrupt-parent = <&main_gpio
508 interrupts = <23 IRQ_TYPE_EDGE
509 interrupt-controller;
510 #interrupt-cells = <2>;
511 pinctrl-names = "default";
512 pinctrl-0 = <&main_gpio1_ioexp
513
514 gpio-line-names = "GPIO_CPSW2_
515 "BT_EN_SOC"
516 "VPP_EN", "
517 "EXP_PS_5V0
518 "GPIO_AUD_R
519 "UART1_FET_
520 "GPIO_HDMI_
521 "CSI_GPIO1"
522 "HDMI_INTn"
523 "MCASP1_FET
524 "MCASP1_FET
525 "PD_I2C_IRQ
526 };
527
528 tlv320aic3106: audio-codec@1b {
529 #sound-dai-cells = <0>;
530 compatible = "ti,tlv320aic3106
531 reg = <0x1b>;
532 ai3x-micbias-vg = <1>; /* 2.0
533
534 /* Regulators */
535 AVDD-supply = <&vcc_3v3_sys>;
536 IOVDD-supply = <&vcc_3v3_sys>;
537 DRVDD-supply = <&vcc_3v3_sys>;
538 DVDD-supply = <&buck5>;
539 };
540
541 exp2: gpio@23 {
542 compatible = "ti,tca6424";
543 reg = <0x23>;
544 gpio-controller;
545 #gpio-cells = <2>;
546
547 gpio-line-names = "", "",
548 "", "",
549 "", "",
550 "", "",
551 "WL_LT_EN",
552 "", "",
553 "", "",
554 "", "",
555 "SPI0_FET_SE
556 "RGMII2_BRD_
557 "CSI_EN", "A
558 "CSI_VLDO_SE
559 };
560
561 sii9022: bridge-hdmi@3b {
562 compatible = "sil,sii9022";
563 reg = <0x3b>;
564 interrupt-parent = <&exp1>;
565 interrupts = <16 IRQ_TYPE_EDGE
566 #sound-dai-cells = <0>;
567 sil,i2s-data-lanes = < 0 >;
568
569 ports {
570 #address-cells = <1>;
571 #size-cells = <0>;
572
573 port@0 {
574 reg = <0>;
575
576 sii9022_in: en
577 remote
578 };
579 };
580
581 port@1 {
582 reg = <1>;
583
584 sii9022_out: e
585 remote
586 };
587 };
588 };
589 };
590 };
591
592 &main_i2c2 {
593 status = "okay";
594 pinctrl-names = "default";
595 pinctrl-0 = <&main_i2c2_pins_default>;
596 clock-frequency = <400000>;
597 };
598
599 &sdhci0 {
600 /* eMMC */
601 status = "okay";
602 non-removable;
603 pinctrl-names = "default";
604 pinctrl-0 = <&main_mmc0_pins_default>;
605 disable-wp;
606 };
607
608 &sdhci1 {
609 /* SD/MMC */
610 status = "okay";
611 vmmc-supply = <&vdd_mmc1>;
612 vqmmc-supply = <&vddshv_sdio>;
613 pinctrl-names = "default";
614 pinctrl-0 = <&main_mmc1_pins_default>;
615 disable-wp;
616 };
617
618 &main_gpio0 {
619 status = "okay";
620 };
621
622 &main_gpio1 {
623 status = "okay";
624 };
625
626 &main_gpio_intr {
627 status = "okay";
628 };
629
630 &main_uart0 {
631 status = "okay";
632 pinctrl-names = "default";
633 pinctrl-0 = <&main_uart0_pins_default>
634 };
635
636 /* Main UART1 is used for TIFS firmware logs *
637 &main_uart1 {
638 pinctrl-names = "default";
639 pinctrl-0 = <&main_uart1_pins_default>
640 status = "reserved";
641 };
642
643 &usbss0 {
644 status = "okay";
645 ti,vbus-divider;
646 };
647
648 &usb0 {
649 usb-role-switch;
650
651 port {
652 usb0_hs_ep: endpoint {
653 remote-endpoint = <&us
654 };
655 };
656 };
657
658 &usbss1 {
659 status = "okay";
660 };
661
662 &usb1 {
663 dr_mode = "host";
664 pinctrl-names = "default";
665 pinctrl-0 = <&main_usb1_pins_default>;
666 };
667
668 &cpsw3g {
669 status = "okay";
670 pinctrl-names = "default";
671 pinctrl-0 = <&main_rgmii1_pins_default
672 };
673
674 &cpsw_port1 {
675 status = "okay";
676 phy-mode = "rgmii-rxid";
677 phy-handle = <&cpsw3g_phy0>;
678 };
679
680 &cpsw_port2 {
681 status = "disabled";
682 };
683
684 &cpsw3g_mdio {
685 status = "okay";
686 pinctrl-names = "default";
687 pinctrl-0 = <&main_mdio1_pins_default>
688
689 cpsw3g_phy0: ethernet-phy@0 {
690 reg = <0>;
691 ti,rx-internal-delay = <DP8386
692 ti,fifo-depth = <DP83867_PHYCR
693 ti,min-output-impedance;
694 };
695 };
696
697 &mcasp1 {
698 status = "okay";
699 #sound-dai-cells = <0>;
700
701 pinctrl-names = "default";
702 pinctrl-0 = <&main_mcasp1_pins_default
703
704 op-mode = <0>; /* MCASP_IIS_M
705 tdm-slots = <2>;
706
707 serial-dir = < /* 0: INACTIVE, 1: TX,
708 1 0 2 0
709 0 0 0 0
710 0 0 0 0
711 0 0 0 0
712 >;
713 };
714
715 &dss {
716 status = "okay";
717 pinctrl-names = "default";
718 pinctrl-0 = <&main_dss0_pins_default>;
719 };
720
721 &dss_ports {
722 /* VP2: DPI Output */
723 port@1 {
724 reg = <1>;
725
726 dpi1_out: endpoint {
727 remote-endpoint = <&si
728 };
729 };
730 };
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