1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
2 /*
3 * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
4 * Copyright (c) 2022-2024 TQ-Systems GmbH <linux@ew.tq-group.com>, D-82229 Seefeld, Germany.
5 */
6
7 /dts-v1/;
8
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/net/ti-dp83867.h>
13 #include <dt-bindings/phy/phy.h>
14 #include <dt-bindings/pwm/pwm.h>
15 #include "k3-serdes.h"
16
17 #include "k3-am642-tqma64xxl.dtsi"
18
19 / {
20 compatible = "tq,am642-tqma6442l-mbax4xxl", "tq,am642-tqma6442l",
21 "ti,am642";
22 model = "TQ-Systems TQMa64xxL SoM on MBax4xxL carrier board";
23 chassis-type = "embedded";
24
25 aliases {
26 ethernet0 = &cpsw_port1;
27 i2c1 = &mcu_i2c0;
28 mmc1 = &sdhci1;
29 serial0 = &mcu_uart0;
30 serial1 = &mcu_uart1;
31 serial2 = &main_uart0;
32 serial3 = &main_uart1;
33 serial4 = &main_uart2;
34 serial5 = &main_uart4;
35 serial6 = &main_uart5;
36 serial7 = &main_uart3;
37 spi1 = &main_spi0;
38 spi2 = &mcu_spi0;
39 };
40
41 chosen {
42 stdout-path = &main_uart0;
43 };
44
45 gpio-keys {
46 compatible = "gpio-keys";
47 pinctrl-names = "default";
48 pinctrl-0 = <&mcu_gpio_keys_pins>;
49
50 user-button {
51 label = "USER_BUTTON";
52 linux,code = <BTN_0>;
53 gpios = <&mcu_gpio0 5 GPIO_ACTIVE_LOW>;
54 };
55 };
56
57 gpio-leds {
58 compatible = "gpio-leds";
59 pinctrl-names = "default";
60 pinctrl-0 = <&mcu_gpio_leds_pins>;
61
62 led-0 {
63 gpios = <&mcu_gpio0 8 GPIO_ACTIVE_HIGH>;
64 color = <LED_COLOR_ID_GREEN>;
65 function = LED_FUNCTION_INDICATOR;
66 };
67 led-1 {
68 gpios = <&mcu_gpio0 9 GPIO_ACTIVE_HIGH>;
69 color = <LED_COLOR_ID_YELLOW>;
70 function = LED_FUNCTION_INDICATOR;
71 };
72 };
73
74 fan0: pwm-fan {
75 compatible = "pwm-fan";
76 pinctrl-names = "default";
77 pinctrl-0 = <&pwm_fan_pins>;
78 fan-supply = <®_pwm_fan>;
79 #cooling-cells = <2>;
80 /* typical 25 kHz -> 40.000 nsec */
81 pwms = <&epwm5 0 40000 PWM_POLARITY_INVERTED>;
82 cooling-levels = <0 32 64 128 196 240>;
83 pulses-per-revolution = <2>;
84 interrupt-parent = <&main_gpio1>;
85 interrupts = <49 IRQ_TYPE_EDGE_FALLING>;
86 status = "disabled";
87 };
88
89 wifi_pwrseq: pwrseq-wifi {
90 compatible = "mmc-pwrseq-simple";
91 pinctrl-names = "default";
92 pinctrl-0 = <&main_mmc1_wifi_pwrseq_pins>;
93 reset-gpios = <&main_gpio0 23 GPIO_ACTIVE_LOW>;
94 };
95
96 reg_pwm_fan: regulator-pwm-fan {
97 compatible = "regulator-fixed";
98 pinctrl-names = "default";
99 pinctrl-0 = <&pwm_fan_reg_pins>;
100 regulator-name = "FAN_PWR";
101 regulator-min-microvolt = <12000000>;
102 regulator-max-microvolt = <12000000>;
103 gpio = <&main_gpio1 48 GPIO_ACTIVE_HIGH>;
104 enable-active-high;
105 };
106
107 reg_sd: regulator-sd {
108 compatible = "regulator-fixed";
109 pinctrl-names = "default";
110 pinctrl-0 = <&main_mmc1_reg_pins>;
111 regulator-name = "V_3V3_SD";
112 regulator-min-microvolt = <3300000>;
113 regulator-max-microvolt = <3300000>;
114 gpio = <&main_gpio1 43 GPIO_ACTIVE_HIGH>;
115 enable-active-high;
116 };
117 };
118
119 &cpsw3g {
120 pinctrl-names = "default";
121 pinctrl-0 = <&cpsw_pins>;
122 };
123
124 &cpsw_port1 {
125 phy-mode = "rgmii-rxid";
126 phy-handle = <&cpsw3g_phy0>;
127 };
128
129 &cpsw_port2 {
130 status = "disabled";
131 };
132
133 &cpsw3g_mdio {
134 pinctrl-names = "default";
135 pinctrl-0 = <&cpsw_mdio_pins>;
136 status = "okay";
137
138 cpsw3g_phy0: ethernet-phy@0 {
139 compatible = "ethernet-phy-ieee802.3-c22";
140 reg = <0>;
141 reset-gpios = <&main_gpio0 44 GPIO_ACTIVE_LOW>;
142 reset-assert-us = <1000>;
143 reset-deassert-us = <1000>;
144 ti,rx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
145 ti,tx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
146 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
147 ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
148 };
149 };
150
151 &epwm5 {
152 pinctrl-names = "default";
153 pinctrl-0 = <&epwm5_pins>;
154 status = "okay";
155 };
156
157 &main_gpio0 {
158 pinctrl-names = "default";
159 pinctrl-0 = <&main_gpio0_digital_pins>,
160 <&main_gpio0_hog_pins>;
161 gpio-line-names =
162 "", "", "", "", /* 0-3 */
163 "", "", "", "", /* 4-7 */
164 "", "", "", "", /* 8-11 */
165 "", "", "", "", /* 12-15 */
166 "", "", "", "", /* 16-19 */
167 "", "", "", "", /* 20-23 */
168 "", "", "EN_DIG_OUT_1", "STATUS_OUT_1", /* 24-27 */
169 "EN_DIG_OUT_2", "STATUS_OUT_2", "EN_SIG_OUT_3", "", /* 28-31 */
170 "", "", "STATUS_OUT_3", "EN_DIG_OUT_4", /* 32-35 */
171 "", "", "STATUS_OUT_4", "DIG_IN_1", /* 36-39 */
172 "DIG_IN_2", "DIG_IN_3", "DIG_IN_4"; /* 40- */
173 };
174
175 &main_gpio1 {
176 pinctrl-names = "default";
177 pinctrl-0 = <&main_gpio1_hog_pins>,
178 <&main_gpio1_pru_pins>;
179 gpio-line-names =
180 "", "", "", "", /* 0-3 */
181 "", "", "", "", /* 4-7 */
182 "", "", "", "", /* 8-11 */
183 "", "", "", "", /* 12-15 */
184 "", "", "", "", /* 16-19 */
185 "", "", "", "", /* 20-23 */
186 "", "", "", "", /* 24-27 */
187 "", "", "", "", /* 28-31 */
188 "", "", "", "", /* 32-35 */
189 "", "", "", "", /* 36-39 */
190 "", "", "", "", /* 40-43 */
191 "", "", "", "", /* 44-47 */
192 "", "", "", "", /* 48-51 */
193 "", "", "", "ADC_SYNC", /* 52-55 */
194 "", "", "ADC_RST#", "ADC_DATA_RDY", /* 56-59 */
195 "", "", "", "", /* 60-63 */
196 "", "", "", "ADC_INT#", /* 64-67 */
197 "BG95_PWRKEY", "BG95_RESET"; /* 68- */
198
199 line50-hog {
200 /* See also usb0 */
201 gpio-hog;
202 gpios = <50 0>;
203 line-name = "USB0_VBUS_OC#";
204 input;
205 };
206
207 line54-hog {
208 gpio-hog;
209 gpios = <54 0>;
210 line-name = "PRG0_MDIO_SWITCH";
211 output-low;
212 };
213
214 line70-hog {
215 gpio-hog;
216 gpios = <70 0>;
217 line-name = "PHY_INT#";
218 input;
219 };
220 };
221
222 &main_mcan0 {
223 pinctrl-names = "default";
224 pinctrl-0 = <&main_mcan0_pins>;
225 status = "okay";
226 };
227
228 &main_mcan1 {
229 pinctrl-names = "default";
230 pinctrl-0 = <&main_mcan1_pins>;
231 status = "okay";
232 };
233
234 &main_spi0 {
235 pinctrl-names = "default";
236 pinctrl-0 = <&main_spi0_pins>;
237 ti,pindir-d0-out-d1-in;
238 status = "okay";
239
240 /* adc@0: NXP NAFE13388 */
241 };
242
243 /* UART/USB adapter port 1 */
244 &main_uart0 {
245 pinctrl-names = "default";
246 pinctrl-0 = <&main_uart0_pins>;
247 status = "okay";
248 };
249
250 /*
251 * IOT Module - GNSS UART
252 *
253 * Note: We expect usage of a SYSFW that does not reserve UART1 for debug traces
254 */
255 &main_uart1 {
256 pinctrl-names = "default";
257 pinctrl-0 = <&main_uart1_pins>;
258 status = "okay";
259 };
260
261 /* RS485 port */
262 &main_uart2 {
263 pinctrl-names = "default";
264 pinctrl-0 = <&main_uart2_pins>;
265 linux,rs485-enabled-at-boot-time;
266 rs485-rts-active-low;
267 status = "okay";
268 };
269
270 /* Bluetooth module */
271 &main_uart3 {
272 pinctrl-names = "default";
273 pinctrl-0 = <&main_uart3_pins>;
274 /*
275 * Left disabled for now, until a way to deal with drivers and firmware
276 * for the combined WLAN/BT module has been figured out
277 */
278 };
279
280 /* IOT module - Main UART */
281 &main_uart4 {
282 pinctrl-names = "default";
283 pinctrl-0 = <&main_uart4_pins>;
284 status = "okay";
285 };
286
287 /* IOT module - DBG UART */
288 &main_uart5 {
289 pinctrl-names = "default";
290 pinctrl-0 = <&main_uart5_pins>;
291 status = "okay";
292 };
293
294 &main0_thermal {
295 trips {
296 main0_active0: trip-active0 {
297 temperature = <40000>;
298 hysteresis = <5000>;
299 type = "active";
300 };
301
302 main0_active1: trip-active1 {
303 temperature = <48000>;
304 hysteresis = <3000>;
305 type = "active";
306 };
307
308 main0_active2: trip-active2 {
309 temperature = <60000>;
310 hysteresis = <10000>;
311 type = "active";
312 };
313 };
314
315 cooling-maps {
316 map1 {
317 trip = <&main0_active0>;
318 cooling-device = <&fan0 1 1>;
319 };
320
321 map2 {
322 trip = <&main0_active1>;
323 cooling-device = <&fan0 2 2>;
324 };
325
326 map3 {
327 trip = <&main0_active2>;
328 cooling-device = <&fan0 3 3>;
329 };
330 };
331 };
332
333 &main1_thermal {
334 trips {
335 main1_active0: trip-active0 {
336 temperature = <40000>;
337 hysteresis = <5000>;
338 type = "active";
339 };
340
341 main1_active1: trip-active1 {
342 temperature = <48000>;
343 hysteresis = <3000>;
344 type = "active";
345 };
346
347 main1_active2: trip-active2 {
348 temperature = <60000>;
349 hysteresis = <10000>;
350 type = "active";
351 };
352 };
353
354 cooling-maps {
355 map1 {
356 trip = <&main1_active0>;
357 cooling-device = <&fan0 1 1>;
358 };
359
360 map2 {
361 trip = <&main1_active1>;
362 cooling-device = <&fan0 2 2>;
363 };
364
365 map3 {
366 trip = <&main1_active2>;
367 cooling-device = <&fan0 3 3>;
368 };
369 };
370 };
371
372 &mcu_gpio0 {
373 pinctrl-names = "default";
374 pinctrl-0 = <&mcu_gpio0_pins>;
375 };
376
377 &mcu_i2c0 {
378 pinctrl-names = "default";
379 pinctrl-0 = <&mcu_i2c0_pins>;
380 /* Left disabled: not functional without external pullup */
381 };
382
383 &mcu_spi0 {
384 pinctrl-names = "default";
385 pinctrl-0 = <&mcu_spi0_pins>;
386 ti,pindir-d0-out-d1-in;
387 status = "okay";
388 };
389
390 /* UART/USB adapter port 2 */
391 &mcu_uart0 {
392 pinctrl-names = "default";
393 pinctrl-0 = <&mcu_uart0_pins>;
394 status = "okay";
395 };
396
397 /* Pin header */
398 &mcu_uart1 {
399 pinctrl-names = "default";
400 pinctrl-0 = <&mcu_uart1_pins>;
401 status = "okay";
402 };
403
404 &serdes_ln_ctrl {
405 idle-states = <AM64_SERDES0_LANE0_USB>;
406 };
407
408 &serdes0 {
409 serdes0_usb_link: phy@0 {
410 reg = <0>;
411 #phy-cells = <0>;
412 resets = <&serdes_wiz0 1>;
413 cdns,num-lanes = <1>;
414 cdns,phy-type = <PHY_TYPE_USB3>;
415 };
416 };
417
418 &sdhci1 {
419 pinctrl-names = "default";
420 pinctrl-0 = <&main_mmc1_pins>;
421 bus-width = <4>;
422 cd-gpios = <&main_gpio1 77 GPIO_ACTIVE_LOW>;
423 disable-wp;
424 no-mmc;
425 ti,fails-without-test-cd;
426 /* Enabled by overlay */
427 };
428
429 &tscadc0 {
430 status = "okay";
431 adc {
432 ti,adc-channels = <0 1 2 3 4 5 6 7>;
433 };
434 };
435
436 &usb0 {
437 /*
438 * The CDNS USB driver currently doesn't support overcurrent GPIOs,
439 * so there is no overcurrent detection. The OC pin is configured
440 * as a GPIO hog instead.
441 */
442 pinctrl-names = "default";
443 pinctrl-0 = <&main_usb0_pins>;
444 dr_mode = "otg";
445 maximum-speed = "super-speed";
446 phys = <&serdes0_usb_link>;
447 phy-names = "cdns3,usb3-phy";
448 };
449
450 &usbss0 {
451 ti,vbus-divider;
452 };
453
454 &main_pmx0 {
455 cpsw_pins: cpsw-pins {
456 pinctrl-single,pins = <
457 /* (W5) PRG0_PRU1_GPO7.RGMII1_RD0 */
458 AM64X_IOPAD(0x01cc, PIN_INPUT, 4)
459 /* (Y5) PRG0_PRU1_GPO9.RGMII1_RD1 */
460 AM64X_IOPAD(0x01d4, PIN_INPUT, 4)
461 /* (V6) PRG0_PRU1_GPO10.RGMII1_RD2 */
462 AM64X_IOPAD(0x01d8, PIN_INPUT, 4)
463 /* (V5) PRG0_PRU1_GPO17.RGMII1_RD3 */
464 AM64X_IOPAD(0x01f4, PIN_INPUT, 4)
465 /* (AA5) PRG0_PRU0_GPO10.RGMII1_RXC */
466 AM64X_IOPAD(0x0188, PIN_INPUT, 4)
467 /* (W6) PRG0_PRU0_GPO9.RGMII1_RX_CTL */
468 AM64X_IOPAD(0x0184, PIN_INPUT, 4)
469 /* (V15) PRG1_PRU1_GPO7.RGMII1_TD0 */
470 AM64X_IOPAD(0x0124, PIN_OUTPUT, 4)
471 /* (V14) PRG1_PRU1_GPO9.RGMII1_TD1 */
472 AM64X_IOPAD(0x012c, PIN_OUTPUT, 4)
473 /* (W14) PRG1_PRU1_GPO10.RGMII1_TD2 */
474 AM64X_IOPAD(0x0130, PIN_OUTPUT, 4)
475 /* (AA14) PRG1_PRU1_GPO17.RGMII1_TD3 */
476 AM64X_IOPAD(0x014c, PIN_OUTPUT, 4)
477 /* (U14) PRG1_PRU0_GPO10.RGMII1_TXC */
478 AM64X_IOPAD(0x00e0, PIN_OUTPUT, 4)
479 /* (U15) PRG1_PRU0_GPO9.RGMII1_TX_CTL */
480 AM64X_IOPAD(0x00dc, PIN_OUTPUT, 4)
481 >;
482 };
483
484 cpsw_mdio_pins: cpsw-mdio-pins {
485 pinctrl-single,pins = <
486 /* (R21) GPMC0_CSn3.GPIO0_44 - RESET_RGMII1# */
487 AM64X_IOPAD(0x00b4, PIN_OUTPUT, 7)
488
489 /* (R2) PRG0_PRU1_GPO19.MDIO0_MDC */
490 AM64X_IOPAD(0x01fc, PIN_OUTPUT, 4)
491 /* (P5) PRG0_PRU1_GPO18.MDIO0_MDIO */
492 AM64X_IOPAD(0x01f8, PIN_INPUT, 4)
493 >;
494 };
495
496 epwm5_pins: epwm5-pins {
497 pinctrl-single,pins = <
498 /* (W19) GPMC0_WAIT0.EHRPWM5_B */
499 AM64X_IOPAD(0x0098, PIN_OUTPUT, 3)
500 >;
501 };
502
503 /* Digital IOs */
504 main_gpio0_digital_pins: main-gpio0-digital-pins {
505 pinctrl-single,pins = <
506 /* (W20) GPMC0_AD11.GPIO0_26 - EN_DIG_OUT_1 */
507 AM64X_IOPAD(0x0068, PIN_OUTPUT, 7)
508 /* (W21) GPMC0_AD12.GPIO0_27 - STATUS_OUT_1 */
509 AM64X_IOPAD(0x006c, PIN_INPUT, 7)
510 /* (V18) GPMC0_AD13.GPIO0_28 - EN_DIG_OUT_2 */
511 AM64X_IOPAD(0x0070, PIN_OUTPUT, 7)
512 /* (Y21) GPMC0_AD14.GPIO0_29 - STATUS_OUT_2 */
513 AM64X_IOPAD(0x0074, PIN_INPUT, 7)
514 /* (Y20) GPMC0_AD15.GPIO0_30 - EN_DIG_OUT_3 */
515 AM64X_IOPAD(0x0078, PIN_OUTPUT, 7)
516 /* (T21) GPMC0_WEn.GPIO0_34 - STATUS_OUT_3 */
517 AM64X_IOPAD(0x008c, PIN_INPUT, 7)
518 /* (P17) GPMC0_BE0n_CLE.GPIO0_35 - EN_DIG_OUT_4 */
519 AM64X_IOPAD(0x0090, PIN_OUTPUT, 7)
520 /* (Y18) GPMC0_WAIT1.GPIO0_38 - STATUS_OUT_4 */
521 AM64X_IOPAD(0x009c, PIN_INPUT, 7)
522 /* (N16) GPMC0_WPn.GPIO0_39 - DIG_IN_1 */
523 AM64X_IOPAD(0x00a0, PIN_INPUT, 7)
524 /* (N17) GPMC0_DIR.GPIO0_40 - DIG_IN_2 */
525 AM64X_IOPAD(0x00a4, PIN_INPUT, 7)
526 /* (R19) GPMC0_CSn0.GPIO0_41 - DIG_IN_3 */
527 AM64X_IOPAD(0x00a8, PIN_INPUT, 7)
528 /* (R20) GPMC0_CSn1.GPIO0_42 - DIG_IN_4 */
529 AM64X_IOPAD(0x00ac, PIN_INPUT, 7)
530 >;
531 };
532
533 main_gpio0_hog_pins: main-gpio0-hog-pins {
534 pinctrl-single,pins = <
535 /* (P19) GPMC0_CSn2.GPIO0_43 - MMC1_CTRL */
536 AM64X_IOPAD(0x00b0, PIN_OUTPUT, 7)
537 >;
538 };
539
540 main_gpio1_hog_pins: main-gpio1-hog-pins {
541 pinctrl-single,pins = <
542 /* (B15) SPI1_D0.GPIO1_50 - USB0_VBUS_OC# */
543 AM64X_IOPAD(0x0228, PIN_INPUT, 7)
544 /* (B16) UART0_CTSn.GPIO1_54 - PRG0_MDIO_SWITCH */
545 AM64X_IOPAD(0x0238, PIN_OUTPUT, 7)
546 /* (C19) EXTINTn.GPIO1_70 - PHY_INT# */
547 AM64X_IOPAD(0x0278, PIN_INPUT, 7)
548 >;
549 };
550
551 main_gpio1_pru_pins: main-gpio1-pru-pins {
552 pinctrl-single,pins = <
553 /* (Y1) PRG0_PRU0_GPO0.GPIO1_0 */
554 AM64X_IOPAD(0x0160, PIN_INPUT, 7)
555 /* (R4) PRG0_PRU0_GPO1.GPIO1_1 */
556 AM64X_IOPAD(0x0164, PIN_INPUT, 7)
557 /* (U2) PRG0_PRU0_GPO2.GPIO1_2 */
558 AM64X_IOPAD(0x0168, PIN_INPUT, 7)
559 /* (V2) PRG0_PRU0_GPO3.GPIO1_3 */
560 AM64X_IOPAD(0x016c, PIN_INPUT, 7)
561 /* (AA2) PRG0_PRU0_GPO4.GPIO1_4 */
562 AM64X_IOPAD(0x0170, PIN_INPUT, 7)
563 /* (R3) PRG0_PRU0_GPO5.GPIO1_5 */
564 AM64X_IOPAD(0x0174, PIN_INPUT, 7)
565 /* (T3) PRG0_PRU0_GPO6.GPIO1_6 */
566 AM64X_IOPAD(0x0178, PIN_INPUT, 7)
567 /* (T1) PRG0_PRU0_GPO7.GPIO1_7 */
568 AM64X_IOPAD(0x017c, PIN_INPUT, 7)
569 /* (T2) PRG0_PRU0_GPO8.GPIO1_8 */
570 AM64X_IOPAD(0x0180, PIN_INPUT, 7)
571 /* (Y3) PRG0_PRU0_GPO11.GPIO1_11 */
572 AM64X_IOPAD(0x018c, PIN_INPUT, 7)
573 /* (AA3) PRG0_PRU0_GPO12.GPIO1_12 */
574 AM64X_IOPAD(0x0190, PIN_INPUT, 7)
575 /* (R6) PRG0_PRU0_GPO13.GPIO1_13 */
576 AM64X_IOPAD(0x0194, PIN_INPUT, 7)
577 /* (V4) PRG0_PRU0_GPO14.GPIO1_14 */
578 AM64X_IOPAD(0x0198, PIN_INPUT, 7)
579 /* (T5) PRG0_PRU0_GPO15.GPIO1_15 */
580 AM64X_IOPAD(0x019c, PIN_INPUT, 7)
581 /* (U4) PRG0_PRU0_GPO16.GPIO1_16 */
582 AM64X_IOPAD(0x01a0, PIN_INPUT, 7)
583 /* (U1) PRG0_PRU0_GPO17.GPIO1_17 */
584 AM64X_IOPAD(0x01a4, PIN_INPUT, 7)
585 /* (V1) PRG0_PRU0_GPO18.GPIO1_18 */
586 AM64X_IOPAD(0x01a8, PIN_INPUT, 7)
587 /* (W1) PRG0_PRU0_GPO19.GPIO1_19 */
588 AM64X_IOPAD(0x01ac, PIN_INPUT, 7)
589 /* (Y2) PRG0_PRU1_GPO0.GPIO1_20 */
590 AM64X_IOPAD(0x01b0, PIN_INPUT, 7)
591 /* (W2) PRG0_PRU1_GPO1.GPIO1_21 */
592 AM64X_IOPAD(0x01b4, PIN_INPUT, 7)
593 /* (V3) PRG0_PRU1_GPO2.GPIO1_22 */
594 AM64X_IOPAD(0x01b8, PIN_INPUT, 7)
595 /* (T4) PRG0_PRU1_GPO3.GPIO1_23 */
596 AM64X_IOPAD(0x01bc, PIN_INPUT, 7)
597 /* (W3) PRG0_PRU1_GPO4.GPIO1_24 */
598 AM64X_IOPAD(0x01c0, PIN_INPUT, 7)
599 /* (P4) PRG0_PRU1_GPO5.GPIO1_25 */
600 AM64X_IOPAD(0x01c4, PIN_INPUT, 7)
601 /* (R5) PRG0_PRU1_GPO6.GPIO1_26 */
602 AM64X_IOPAD(0x01c8, PIN_INPUT, 7)
603 /* (R1) PRG0_PRU1_GPO8.GPIO1_28 */
604 AM64X_IOPAD(0x01d0, PIN_INPUT, 7)
605 /* (W4) PRG0_PRU1_GPO11.GPIO1_31 */
606 AM64X_IOPAD(0x01dc, PIN_INPUT, 7)
607 /* (Y4) PRG0_PRU1_GPO12.GPIO1_32 */
608 AM64X_IOPAD(0x01e0, PIN_INPUT, 7)
609 /* (T6) PRG0_PRU1_GPO13.GPIO1_33 */
610 AM64X_IOPAD(0x01e4, PIN_INPUT, 7)
611 /* (U6) PRG0_PRU1_GPO14.GPIO1_34 */
612 AM64X_IOPAD(0x01e8, PIN_INPUT, 7)
613 /* (U5) PRG0_PRU1_GPO15.GPIO1_35 */
614 AM64X_IOPAD(0x01ec, PIN_INPUT, 7)
615 /* (AA4) PRG0_PRU1_GPO16.GPIO1_36 */
616 AM64X_IOPAD(0x01f0, PIN_INPUT, 7)
617 /* (P2) PRG0_MDIO0_MDIO.GPIO1_40 */
618 AM64X_IOPAD(0x0200, PIN_INPUT, 7)
619 /* (P3) PRG0_MDIO0_MDC.GPIO1_41 */
620 AM64X_IOPAD(0x0204, PIN_INPUT, 7)
621 >;
622 };
623
624 main_mcan0_pins: main-mcan0-pins {
625 pinctrl-single,pins = <
626 /* (B17) MCAN0_RX */
627 AM64X_IOPAD(0x0254, PIN_INPUT, 0)
628 /* (A17) MCAN0_TX */
629 AM64X_IOPAD(0x0250, PIN_OUTPUT, 0)
630 >;
631 };
632
633 main_mcan1_pins: main-mcan1-pins {
634 pinctrl-single,pins = <
635 /* (D17) MCAN1_RX */
636 AM64X_IOPAD(0x025c, PIN_INPUT, 0)
637 /* (C17) MCAN1_TX */
638 AM64X_IOPAD(0x0258, PIN_OUTPUT, 0)
639 >;
640 };
641
642 main_mmc1_pins: main-mmc1-pins {
643 pinctrl-single,pins = <
644 /* (J19) MMC1_CMD */
645 AM64X_IOPAD(0x0294, PIN_INPUT, 0)
646 /* (L20) MMC1_CLK */
647 AM64X_IOPAD(0x028c, PIN_INPUT, 0)
648 /* (K21) MMC1_DAT0 */
649 AM64X_IOPAD(0x0288, PIN_INPUT, 0)
650 /* (L21) MMC1_DAT1 */
651 AM64X_IOPAD(0x0284, PIN_INPUT, 0)
652 /* (K19) MMC1_DAT2 */
653 AM64X_IOPAD(0x0280, PIN_INPUT, 0)
654 /* (K18) MMC1_DAT3 */
655 AM64X_IOPAD(0x027c, PIN_INPUT, 0)
656 /* (D19) MMC1_SDCD.GPIO1_77 */
657 AM64X_IOPAD(0x0298, PIN_INPUT, 7)
658 /* (#N/A) MMC1_CLKLB */
659 AM64X_IOPAD(0x0290, PIN_INPUT, 0)
660 >;
661 };
662
663 main_mmc1_reg_pins: main-mmc1-reg-pins {
664 pinctrl-single,pins = <
665 /* (C13) SPI0_CS1.GPIO1_43 - MMC1_SD_EN */
666 AM64X_IOPAD(0x020c, PIN_OUTPUT, 7)
667 >;
668 };
669
670 main_mmc1_wifi_pwrseq_pins: main-mmc1-wifi-pwrseq-pins {
671 pinctrl-single,pins = <
672 /* (V19) GPMC0_AD8.GPIO0_23 - WIFI-BT_EN */
673 AM64X_IOPAD(0x005c, PIN_OUTPUT, 7)
674 >;
675 };
676
677 main_spi0_pins: main-spi0-pins {
678 pinctrl-single,pins = <
679 /* (D13) SPI0_CLK */
680 AM64X_IOPAD(0x0210, PIN_OUTPUT, 0)
681 /* (D12) SPI0_CS0 */
682 AM64X_IOPAD(0x0208, PIN_OUTPUT, 0)
683 /* (A13) SPI0_D0 */
684 AM64X_IOPAD(0x0214, PIN_OUTPUT, 0)
685 /* (A14) SPI0_D1 */
686 AM64X_IOPAD(0x0218, PIN_INPUT, 0)
687 >;
688 };
689
690 main_spi0_adc_pins: main-spi0-adc-pins {
691 pinctrl-single,pins = <
692 /* (A16) UART0_RTSn.GPIO1_55 - ADC_SYNC */
693 AM64X_IOPAD(0x023c, PIN_INPUT, 7)
694 /* (D16) UART1_CTSn.GPIO1_58 - ADC_RST# */
695 AM64X_IOPAD(0x0248, PIN_OUTPUT, 7)
696 /* (E16) UART1_RTSn.GPIO1_59 - ADC_DATA_RDY */
697 AM64X_IOPAD(0x024c, PIN_INPUT, 7)
698 /* (B19) I2C1_SDA.GPIO1_67 - ADC_INT# */
699 AM64X_IOPAD(0x026c, PIN_INPUT, 7)
700 >;
701 };
702
703 main_uart0_pins: main-uart0-pins {
704 pinctrl-single,pins = <
705 /* (D15) UART0_RXD */
706 AM64X_IOPAD(0x0230, PIN_INPUT, 0)
707 /* (C16) UART0_TXD */
708 AM64X_IOPAD(0x0234, PIN_OUTPUT, 0)
709 >;
710 };
711
712 main_uart1_pins: main-uart1-pins {
713 pinctrl-single,pins = <
714 /* (E15) UART1_RXD */
715 AM64X_IOPAD(0x0240, PIN_INPUT, 0)
716 /* (E14) UART1_TXD */
717 AM64X_IOPAD(0x0244, PIN_OUTPUT, 0)
718 >;
719 };
720
721 main_uart2_pins: main-uart2-pins {
722 pinctrl-single,pins = <
723 /* (T18) GPMC0_AD2.UART2_RTSn */
724 AM64X_IOPAD(0x0044, PIN_OUTPUT, 2)
725 /* (T20) GPMC0_AD0.UART2_RXD */
726 AM64X_IOPAD(0x003c, PIN_INPUT, 2)
727 /* (U21) GPMC0_AD1.UART2_TXD */
728 AM64X_IOPAD(0x0040, PIN_OUTPUT, 2)
729 >;
730 };
731
732 main_uart3_pins: main-uart3-pins {
733 pinctrl-single,pins = <
734 /* (T17) GPMC0_AD9.UART3_CTSn */
735 AM64X_IOPAD(0x0060, PIN_INPUT, 2)
736 /* (U19) GPMC0_AD5.UART3_RTSn */
737 AM64X_IOPAD(0x0050, PIN_OUTPUT, 2)
738 /* (U20) GPMC0_AD3.UART3_RXD */
739 AM64X_IOPAD(0x0048, PIN_INPUT, 2)
740 /* (U18) GPMC0_AD4.UART3_TXD */
741 AM64X_IOPAD(0x004c, PIN_OUTPUT, 2)
742 >;
743 };
744
745 main_uart4_pins: main-uart4-pins {
746 pinctrl-single,pins = <
747 /* (R16) GPMC0_AD10.UART4_CTSn */
748 AM64X_IOPAD(0x0064, PIN_INPUT, 2)
749 /* (R17) GPMC0_CLK.UART4_RTSn */
750 AM64X_IOPAD(0x007c, PIN_OUTPUT, 2)
751 /* (V20) GPMC0_AD6.UART4_RXD */
752 AM64X_IOPAD(0x0054, PIN_INPUT, 2)
753 /* (V21) GPMC0_AD7.UART4_TXD */
754 AM64X_IOPAD(0x0058, PIN_OUTPUT, 2)
755
756 /* Control GPIOs for IOT Module connected to UART4 */
757 /* (D18) ECAP0_IN_APWM_OUT.GPIO1_68 - BG95_PWRKEY */
758 AM64X_IOPAD(0x0270, PIN_OUTPUT, 7)
759 /* (A19) EXT_REFCLK1.GPIO1_69 - BG95_RESET */
760 AM64X_IOPAD(0x0274, PIN_OUTPUT, 7)
761 >;
762 };
763
764 main_uart5_pins: main-uart5-pins {
765 pinctrl-single,pins = <
766 /* (P16) GPMC0_ADVn_ALE.UART5_RXD */
767 AM64X_IOPAD(0x0084, PIN_INPUT, 2)
768 /* (R18) GPMC0_OEn_REn.UART5_TXD */
769 AM64X_IOPAD(0x0088, PIN_OUTPUT, 2)
770 >;
771 };
772
773 main_usb0_pins: main-usb0-pins {
774 pinctrl-single,pins = <
775 /* (E19) USB0_DRVVBUS */
776 AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0)
777 >;
778 };
779
780 pru_icssg1_mdio_pins: pru-icssg1-mdio-pins {
781 pinctrl-single,pins = <
782 /* (A15) SPI1_D1.GPIO1_51 - RESET_PRG1_RGMII1# */
783 AM64X_IOPAD(0x022c, PIN_OUTPUT, 7)
784 /* (B14) SPI1_CS0.GPIO1_47 - RESET_PRG1_RGMII2# */
785 AM64X_IOPAD(0x021c, PIN_OUTPUT, 7)
786
787 /* (Y6) PRG1_MDIO0_MDC */
788 AM64X_IOPAD(0x015c, PIN_OUTPUT, 0)
789 /* (AA6) PRG1_MDIO0_MDIO */
790 AM64X_IOPAD(0x0158, PIN_INPUT, 0)
791 >;
792 };
793
794 pru_icssg1_rgmii1_pins: pru-icssg1-rgmii1-pins {
795 pinctrl-single,pins = <
796 /* (Y7) PRG1_PRU0_GPO0.PRG1_RGMII1_RD0 */
797 AM64X_IOPAD(0x00b8, PIN_INPUT, 2)
798 /* (U8) PRG1_PRU0_GPO1.PRG1_RGMII1_RD1 */
799 AM64X_IOPAD(0x00bc, PIN_INPUT, 2)
800 /* (W8) PRG1_PRU0_GPO2.PRG1_RGMII1_RD2 */
801 AM64X_IOPAD(0x00c0, PIN_INPUT, 2)
802 /* (V8) PRG1_PRU0_GPO3.PRG1_RGMII1_RD3 */
803 AM64X_IOPAD(0x00c4, PIN_INPUT, 2)
804 /* (AA7) PRG1_PRU0_GPO6.PRG1_RGMII1_RXC */
805 AM64X_IOPAD(0x00d0, PIN_INPUT, 2)
806 /* (Y8) PRG1_PRU0_GPO4.PRG1_RGMII1_RX_CTL */
807 AM64X_IOPAD(0x00c8, PIN_INPUT, 2)
808 /* (AA8) PRG1_PRU0_GPO11.PRG1_RGMII1_TD0 */
809 AM64X_IOPAD(0x00e4, PIN_OUTPUT, 2)
810 /* (U9) PRG1_PRU0_GPO12.PRG1_RGMII1_TD1 */
811 AM64X_IOPAD(0x00e8, PIN_OUTPUT, 2)
812 /* (W9) PRG1_PRU0_GPO13.PRG1_RGMII1_TD2 */
813 AM64X_IOPAD(0x00ec, PIN_OUTPUT, 2)
814 /* (AA9) PRG1_PRU0_GPO14.PRG1_RGMII1_TD3 */
815 AM64X_IOPAD(0x00f0, PIN_OUTPUT, 2)
816 /* (V9) PRG1_PRU0_GPO16.PRG1_RGMII1_TXC */
817 AM64X_IOPAD(0x00f8, PIN_OUTPUT, 2)
818 /* (Y9) PRG1_PRU0_GPO15.PRG1_RGMII1_TX_CTL */
819 AM64X_IOPAD(0x00f4, PIN_OUTPUT, 2)
820 >;
821 };
822
823 pru_icssg1_rgmii2_pins: pru-icssg1-rgmii2-pins {
824 pinctrl-single,pins = <
825 /* (W11) PRG1_PRU1_GPO0.PRG1_RGMII2_RD0 */
826 AM64X_IOPAD(0x0108, PIN_INPUT, 2)
827 /* (V11) PRG1_PRU1_GPO1.PRG1_RGMII2_RD1 */
828 AM64X_IOPAD(0x010c, PIN_INPUT, 2)
829 /* (AA12) PRG1_PRU1_GPO2.PRG1_RGMII2_RD2 */
830 AM64X_IOPAD(0x0110, PIN_INPUT, 2)
831 /* (Y12) PRG1_PRU1_GPO3.PRG1_RGMII2_RD3 */
832 AM64X_IOPAD(0x0114, PIN_INPUT, 2)
833 /* (U11) PRG1_PRU1_GPO6.PRG1_RGMII2_RXC */
834 AM64X_IOPAD(0x0120, PIN_INPUT, 2)
835 /* (W12) PRG1_PRU1_GPO4.PRG1_RGMII2_RX_CTL */
836 AM64X_IOPAD(0x0118, PIN_INPUT, 2)
837 /* (AA10) PRG1_PRU1_GPO11.PRG1_RGMII2_TD0 */
838 AM64X_IOPAD(0x0134, PIN_OUTPUT, 2)
839 /* (V10) PRG1_PRU1_GPO12.PRG1_RGMII2_TD1 */
840 AM64X_IOPAD(0x0138, PIN_OUTPUT, 2)
841 /* (U10) PRG1_PRU1_GPO13.PRG1_RGMII2_TD2 */
842 AM64X_IOPAD(0x013c, PIN_OUTPUT, 2)
843 /* (AA11) PRG1_PRU1_GPO14.PRG1_RGMII2_TD3 */
844 AM64X_IOPAD(0x0140, PIN_OUTPUT, 2)
845 /* (Y10) PRG1_PRU1_GPO16.PRG1_RGMII2_TXC */
846 AM64X_IOPAD(0x0148, PIN_OUTPUT, 2)
847 /* (Y11) PRG1_PRU1_GPO15.PRG1_RGMII2_TX_CTL */
848 AM64X_IOPAD(0x0144, PIN_OUTPUT, 2)
849 >;
850 };
851
852 pwm_fan_pins: pwm-fan-pins {
853 pinctrl-single,pins = <
854 /* (T19) GPMC0_BE1n.EHRPWM5_A */
855 AM64X_IOPAD(0x0094, PIN_OUTPUT, 3)
856 /* (C14) SPI1_CLK.GPIO1_49 - FAN_RPM */
857 AM64X_IOPAD(0x0224, PIN_INPUT, 7)
858 >;
859 };
860
861 pwm_fan_reg_pins: pwm-fan-reg-pins {
862 pinctrl-single,pins = <
863 /* (D14) SPI1_CS1.GPIO1_48 - FAN_PWR */
864 AM64X_IOPAD(0x0220, PIN_OUTPUT, 7)
865 >;
866 };
867 };
868
869 &mcu_pmx0 {
870 mcu_gpio_keys_pins: mcu-gpio-keys-pins {
871 pinctrl-single,pins = <
872 /* (A7) MCU_SPI1_CS0.MCU_GPIO0_5 */
873 AM64X_MCU_IOPAD(0x0014, PIN_INPUT, 7)
874 >;
875 };
876
877 mcu_gpio_leds_pins: mcu-gpio-leds-pins {
878 pinctrl-single,pins = <
879 /* (C7) MCU_SPI1_D0.MCU_GPIO0_8 */
880 AM64X_MCU_IOPAD(0x0020, PIN_OUTPUT, 7)
881 /* (C8) MCU_SPI1_D1.MCU_GPIO0_9 */
882 AM64X_MCU_IOPAD(0x0024, PIN_OUTPUT, 7)
883 >;
884 };
885
886 mcu_gpio0_pins: mcu-gpio0-pins {
887 pinctrl-single,pins = <
888 /* (E8) MCU_UART0_RTSn.MCU_GPIO0_0 */
889 AM64X_MCU_IOPAD(0x0034, PIN_INPUT, 7)
890 /* (D8) MCU_UART0_CTSn.MCU_GPIO0_1 */
891 AM64X_MCU_IOPAD(0x0030, PIN_INPUT, 7)
892 /* (B7) MCU_SPI1_CS1.MCU_GPIO0_6 */
893 AM64X_MCU_IOPAD(0x0018, PIN_INPUT, 7)
894 /* (D7) MCU_SPI1_CLK.MCU_GPIO0_7 */
895 AM64X_MCU_IOPAD(0x001c, PIN_INPUT, 7)
896 /* (A11) MCU_I2C1_SCL.MCU_GPIO0_20 */
897 AM64X_MCU_IOPAD(0x0050, PIN_INPUT, 7)
898 /* (B10) MCU_I2C1_SDA.MCU_GPIO0_21 */
899 AM64X_MCU_IOPAD(0x0054, PIN_INPUT, 7)
900 >;
901 };
902
903 mcu_i2c0_pins: mcu-i2c0-pins {
904 pinctrl-single,pins = <
905 /* (E9) MCU_I2C0_SCL */
906 AM64X_MCU_IOPAD(0x0048, PIN_INPUT, 0)
907 /* (A10) MCU_I2C0_SDA */
908 AM64X_MCU_IOPAD(0x004c, PIN_INPUT, 0)
909 >;
910 };
911
912 mcu_spi0_pins: mcu-spi0-pins {
913 pinctrl-single,pins = <
914 /* (E6) MCU_SPI0_CLK */
915 AM64X_MCU_IOPAD(0x0008, PIN_OUTPUT, 0)
916 /* (D6) MCU_SPI0_CS0 */
917 AM64X_MCU_IOPAD(0x0000, PIN_OUTPUT, 0)
918 /* (C6) MCU_SPI0_CS1 */
919 AM64X_MCU_IOPAD(0x0004, PIN_OUTPUT, 0)
920 /* (E7) MCU_SPI0_D0 */
921 AM64X_MCU_IOPAD(0x000c, PIN_OUTPUT, 0)
922 /* (B6) MCU_SPI0_D1 */
923 AM64X_MCU_IOPAD(0x0010, PIN_INPUT, 0)
924 >;
925 };
926
927 mcu_uart0_pins: mcu-uart0-pins {
928 pinctrl-single,pins = <
929 /* (A9) MCU_UART0_RXD */
930 AM64X_MCU_IOPAD(0x0028, PIN_INPUT, 0)
931 /* (A8) MCU_UART0_TXD */
932 AM64X_MCU_IOPAD(0x002c, PIN_OUTPUT, 0)
933 >;
934 };
935
936 mcu_uart1_pins: mcu-uart1-pins {
937 pinctrl-single,pins = <
938 /* (B8) MCU_UART1_CTSn */
939 AM64X_MCU_IOPAD(0x0040, PIN_INPUT, 0)
940 /* (B9) MCU_UART1_RTSn */
941 AM64X_MCU_IOPAD(0x0044, PIN_OUTPUT, 0)
942 /* (C9) MCU_UART1_RXD */
943 AM64X_MCU_IOPAD(0x0038, PIN_INPUT, 0)
944 /* (D9) MCU_UART1_TXD */
945 AM64X_MCU_IOPAD(0x003c, PIN_OUTPUT, 0)
946 >;
947 };
948 };
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