1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
2 /*
3 * Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
4 */
5
6 /dts-v1/;
7
8 #include <dt-bindings/phy/phy.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/net/ti-dp83867.h>
11 #include <dt-bindings/leds/common.h>
12 #include "k3-am642.dtsi"
13
14 #include "k3-serdes.h"
15
16 / {
17 compatible = "ti,am642-sk", "ti,am642";
18 model = "Texas Instruments AM642 SK";
19
20 chosen {
21 stdout-path = &main_uart0;
22 };
23
24 aliases {
25 serial0 = &mcu_uart0;
26 serial1 = &main_uart1;
27 serial2 = &main_uart0;
28 i2c0 = &main_i2c0;
29 i2c1 = &main_i2c1;
30 mmc0 = &sdhci0;
31 mmc1 = &sdhci1;
32 ethernet0 = &cpsw_port1;
33 ethernet1 = &cpsw_port2;
34 };
35
36 memory@80000000 {
37 bootph-pre-ram;
38 device_type = "memory";
39 /* 2G RAM */
40 reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
41 };
42
43 reserved-memory {
44 #address-cells = <2>;
45 #size-cells = <2>;
46 ranges;
47
48 secure_ddr: optee@9e800000 {
49 reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
50 alignment = <0x1000>;
51 no-map;
52 };
53
54 main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
55 compatible = "shared-dma-pool";
56 reg = <0x00 0xa0000000 0x00 0x100000>;
57 no-map;
58 };
59
60 main_r5fss0_core0_memory_region: r5f-memory@a0100000 {
61 compatible = "shared-dma-pool";
62 reg = <0x00 0xa0100000 0x00 0xf00000>;
63 no-map;
64 };
65
66 main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
67 compatible = "shared-dma-pool";
68 reg = <0x00 0xa1000000 0x00 0x100000>;
69 no-map;
70 };
71
72 main_r5fss0_core1_memory_region: r5f-memory@a1100000 {
73 compatible = "shared-dma-pool";
74 reg = <0x00 0xa1100000 0x00 0xf00000>;
75 no-map;
76 };
77
78 main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a2000000 {
79 compatible = "shared-dma-pool";
80 reg = <0x00 0xa2000000 0x00 0x100000>;
81 no-map;
82 };
83
84 main_r5fss1_core0_memory_region: r5f-memory@a2100000 {
85 compatible = "shared-dma-pool";
86 reg = <0x00 0xa2100000 0x00 0xf00000>;
87 no-map;
88 };
89
90 main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a3000000 {
91 compatible = "shared-dma-pool";
92 reg = <0x00 0xa3000000 0x00 0x100000>;
93 no-map;
94 };
95
96 main_r5fss1_core1_memory_region: r5f-memory@a3100000 {
97 compatible = "shared-dma-pool";
98 reg = <0x00 0xa3100000 0x00 0xf00000>;
99 no-map;
100 };
101
102 rtos_ipc_memory_region: ipc-memories@a5000000 {
103 reg = <0x00 0xa5000000 0x00 0x00800000>;
104 alignment = <0x1000>;
105 no-map;
106 };
107 };
108
109 vusb_main: regulator-0 {
110 /* USB MAIN INPUT 5V DC */
111 bootph-all;
112 compatible = "regulator-fixed";
113 regulator-name = "vusb_main5v0";
114 regulator-min-microvolt = <5000000>;
115 regulator-max-microvolt = <5000000>;
116 regulator-always-on;
117 regulator-boot-on;
118 };
119
120 vcc_3v3_sys: regulator-1 {
121 /* output of LP8733xx */
122 bootph-all;
123 compatible = "regulator-fixed";
124 regulator-name = "vcc_3v3_sys";
125 regulator-min-microvolt = <3300000>;
126 regulator-max-microvolt = <3300000>;
127 vin-supply = <&vusb_main>;
128 regulator-always-on;
129 regulator-boot-on;
130 };
131
132 vdd_mmc1: regulator-2 {
133 /* TPS2051BD */
134 bootph-all;
135 compatible = "regulator-fixed";
136 regulator-name = "vdd_mmc1";
137 regulator-min-microvolt = <3300000>;
138 regulator-max-microvolt = <3300000>;
139 regulator-boot-on;
140 enable-active-high;
141 vin-supply = <&vcc_3v3_sys>;
142 gpio = <&exp1 3 GPIO_ACTIVE_HIGH>;
143 };
144
145 com8_ls_en: regulator-3 {
146 compatible = "regulator-fixed";
147 regulator-name = "com8_ls_en";
148 regulator-min-microvolt = <3300000>;
149 regulator-max-microvolt = <3300000>;
150 regulator-always-on;
151 regulator-boot-on;
152 pinctrl-0 = <&main_com8_ls_en_pins_default>;
153 pinctrl-names = "default";
154 gpio = <&main_gpio0 62 GPIO_ACTIVE_LOW>;
155 };
156
157 wlan_en: regulator-4 {
158 /* output of SN74AVC4T245RSVR */
159 compatible = "regulator-fixed";
160 regulator-name = "wlan_en";
161 regulator-min-microvolt = <1800000>;
162 regulator-max-microvolt = <1800000>;
163 enable-active-high;
164 pinctrl-0 = <&main_wlan_en_pins_default>;
165 pinctrl-names = "default";
166 vin-supply = <&com8_ls_en>;
167 gpio = <&main_gpio0 48 GPIO_ACTIVE_HIGH>;
168 };
169
170 led-controller {
171 compatible = "gpio-leds";
172
173 led-0 {
174 color = <LED_COLOR_ID_GREEN>;
175 function = LED_FUNCTION_INDICATOR;
176 function-enumerator = <1>;
177 gpios = <&exp2 0 GPIO_ACTIVE_HIGH>;
178 default-state = "off";
179 };
180
181 led-1 {
182 color = <LED_COLOR_ID_RED>;
183 function = LED_FUNCTION_INDICATOR;
184 function-enumerator = <2>;
185 gpios = <&exp2 1 GPIO_ACTIVE_HIGH>;
186 default-state = "off";
187 };
188
189 led-2 {
190 color = <LED_COLOR_ID_GREEN>;
191 function = LED_FUNCTION_INDICATOR;
192 function-enumerator = <3>;
193 gpios = <&exp2 2 GPIO_ACTIVE_HIGH>;
194 default-state = "off";
195 };
196
197 led-3 {
198 color = <LED_COLOR_ID_AMBER>;
199 function = LED_FUNCTION_INDICATOR;
200 function-enumerator = <4>;
201 gpios = <&exp2 3 GPIO_ACTIVE_HIGH>;
202 default-state = "off";
203 };
204
205 led-4 {
206 color = <LED_COLOR_ID_GREEN>;
207 function = LED_FUNCTION_INDICATOR;
208 function-enumerator = <5>;
209 gpios = <&exp2 4 GPIO_ACTIVE_HIGH>;
210 default-state = "off";
211 };
212
213 led-5 {
214 color = <LED_COLOR_ID_RED>;
215 function = LED_FUNCTION_INDICATOR;
216 function-enumerator = <6>;
217 gpios = <&exp2 5 GPIO_ACTIVE_HIGH>;
218 default-state = "off";
219 };
220
221 led-6 {
222 color = <LED_COLOR_ID_GREEN>;
223 function = LED_FUNCTION_INDICATOR;
224 function-enumerator = <7>;
225 gpios = <&exp2 6 GPIO_ACTIVE_HIGH>;
226 default-state = "off";
227 };
228
229 led-7 {
230 color = <LED_COLOR_ID_AMBER>;
231 function = LED_FUNCTION_HEARTBEAT;
232 function-enumerator = <8>;
233 linux,default-trigger = "heartbeat";
234 gpios = <&exp2 7 GPIO_ACTIVE_HIGH>;
235 };
236 };
237 };
238
239 &main_pmx0 {
240 main_mmc1_pins_default: main-mmc1-default-pins {
241 bootph-all;
242 pinctrl-single,pins = <
243 AM64X_IOPAD(0x029c, PIN_INPUT_PULLUP, 0) /* (C20) MMC1_SDWP */
244 AM64X_IOPAD(0x0298, PIN_INPUT_PULLUP, 0) /* (D19) MMC1_SDCD */
245 AM64X_IOPAD(0x0294, PIN_INPUT_PULLUP, 0) /* (J19) MMC1_CMD */
246 AM64X_IOPAD(0x0290, PIN_INPUT, 0) /* (#N/A) MMC1_CLKLB */
247 AM64X_IOPAD(0x028c, PIN_INPUT_PULLDOWN, 0) /* (L20) MMC1_CLK */
248 AM64X_IOPAD(0x0288, PIN_INPUT_PULLUP, 0) /* (K21) MMC1_DAT0 */
249 AM64X_IOPAD(0x0284, PIN_INPUT_PULLUP, 0) /* (L21) MMC1_DAT1 */
250 AM64X_IOPAD(0x0280, PIN_INPUT_PULLUP, 0) /* (K19) MMC1_DAT2 */
251 AM64X_IOPAD(0x027c, PIN_INPUT_PULLUP, 0) /* (K18) MMC1_DAT3 */
252 >;
253 };
254
255 main_uart0_pins_default: main-uart0-default-pins {
256 bootph-all;
257 pinctrl-single,pins = <
258 AM64X_IOPAD(0x0238, PIN_INPUT, 0) /* (B16) UART0_CTSn */
259 AM64X_IOPAD(0x023c, PIN_OUTPUT, 0) /* (A16) UART0_RTSn */
260 AM64X_IOPAD(0x0230, PIN_INPUT, 0) /* (D15) UART0_RXD */
261 AM64X_IOPAD(0x0234, PIN_OUTPUT, 0) /* (C16) UART0_TXD */
262 >;
263 };
264
265 main_uart1_pins_default: main-uart1-default-pins {
266 bootph-pre-ram;
267 pinctrl-single,pins = <
268 AM64X_IOPAD(0x0248, PIN_INPUT, 0) /* (D16) UART1_CTSn */
269 AM64X_IOPAD(0x024c, PIN_OUTPUT, 0) /* (E16) UART1_RTSn */
270 AM64X_IOPAD(0x0240, PIN_INPUT, 0) /* (E15) UART1_RXD */
271 AM64X_IOPAD(0x0244, PIN_OUTPUT, 0) /* (E14) UART1_TXD */
272 >;
273 };
274
275 main_usb0_pins_default: main-usb0-default-pins {
276 bootph-all;
277 pinctrl-single,pins = <
278 AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */
279 >;
280 };
281
282 main_i2c0_pins_default: main-i2c0-default-pins {
283 bootph-all;
284 pinctrl-single,pins = <
285 AM64X_IOPAD(0x0260, PIN_INPUT_PULLUP, 0) /* (A18) I2C0_SCL */
286 AM64X_IOPAD(0x0264, PIN_INPUT_PULLUP, 0) /* (B18) I2C0_SDA */
287 >;
288 };
289
290 main_i2c1_pins_default: main-i2c1-default-pins {
291 bootph-all;
292 pinctrl-single,pins = <
293 AM64X_IOPAD(0x0268, PIN_INPUT_PULLUP, 0) /* (C18) I2C1_SCL */
294 AM64X_IOPAD(0x026c, PIN_INPUT_PULLUP, 0) /* (B19) I2C1_SDA */
295 >;
296 };
297
298 mdio1_pins_default: mdio1-default-pins {
299 pinctrl-single,pins = <
300 AM64X_IOPAD(0x01fc, PIN_OUTPUT, 4) /* (R2) PRG0_PRU1_GPO19.MDIO0_MDC */
301 AM64X_IOPAD(0x01f8, PIN_INPUT, 4) /* (P5) PRG0_PRU1_GPO18.MDIO0_MDIO */
302 >;
303 };
304
305 rgmii1_pins_default: rgmii1-default-pins {
306 pinctrl-single,pins = <
307 AM64X_IOPAD(0x011c, PIN_INPUT, 4) /* (AA13) PRG1_PRU1_GPO5.RGMII1_RD0 */
308 AM64X_IOPAD(0x0128, PIN_INPUT, 4) /* (U12) PRG1_PRU1_GPO8.RGMII1_RD1 */
309 AM64X_IOPAD(0x0150, PIN_INPUT, 4) /* (Y13) PRG1_PRU1_GPO18.RGMII1_RD2 */
310 AM64X_IOPAD(0x0154, PIN_INPUT, 4) /* (V12) PRG1_PRU1_GPO19.RGMII1_RD3 */
311 AM64X_IOPAD(0x00d8, PIN_INPUT, 4) /* (W13) PRG1_PRU0_GPO8.RGMII1_RXC */
312 AM64X_IOPAD(0x00cc, PIN_INPUT, 4) /* (V13) PRG1_PRU0_GPO5.RGMII1_RX_CTL */
313 AM64X_IOPAD(0x0124, PIN_OUTPUT, 4) /* (V15) PRG1_PRU1_GPO7.RGMII1_TD0 */
314 AM64X_IOPAD(0x012c, PIN_OUTPUT, 4) /* (V14) PRG1_PRU1_GPO9.RGMII1_TD1 */
315 AM64X_IOPAD(0x0130, PIN_OUTPUT, 4) /* (W14) PRG1_PRU1_GPO10.RGMII1_TD2 */
316 AM64X_IOPAD(0x014c, PIN_OUTPUT, 4) /* (AA14) PRG1_PRU1_GPO17.RGMII1_TD3 */
317 AM64X_IOPAD(0x00e0, PIN_OUTPUT, 4) /* (U14) PRG1_PRU0_GPO10.RGMII1_TXC */
318 AM64X_IOPAD(0x00dc, PIN_OUTPUT, 4) /* (U15) PRG1_PRU0_GPO9.RGMII1_TX_CTL */
319 >;
320 };
321
322 rgmii2_pins_default: rgmii2-default-pins {
323 pinctrl-single,pins = <
324 AM64X_IOPAD(0x0108, PIN_INPUT, 4) /* (W11) PRG1_PRU1_GPO0.RGMII2_RD0 */
325 AM64X_IOPAD(0x010c, PIN_INPUT, 4) /* (V11) PRG1_PRU1_GPO1.RGMII2_RD1 */
326 AM64X_IOPAD(0x0110, PIN_INPUT, 4) /* (AA12) PRG1_PRU1_GPO2.RGMII2_RD2 */
327 AM64X_IOPAD(0x0114, PIN_INPUT, 4) /* (Y12) PRG1_PRU1_GPO3.RGMII2_RD3 */
328 AM64X_IOPAD(0x0120, PIN_INPUT, 4) /* (U11) PRG1_PRU1_GPO6.RGMII2_RXC */
329 AM64X_IOPAD(0x0118, PIN_INPUT, 4) /* (W12) PRG1_PRU1_GPO4.RGMII2_RX_CTL */
330 AM64X_IOPAD(0x0134, PIN_OUTPUT, 4) /* (AA10) PRG1_PRU1_GPO11.RGMII2_TD0 */
331 AM64X_IOPAD(0x0138, PIN_OUTPUT, 4) /* (V10) PRG1_PRU1_GPO12.RGMII2_TD1 */
332 AM64X_IOPAD(0x013c, PIN_OUTPUT, 4) /* (U10) PRG1_PRU1_GPO13.RGMII2_TD2 */
333 AM64X_IOPAD(0x0140, PIN_OUTPUT, 4) /* (AA11) PRG1_PRU1_GPO14.RGMII2_TD3 */
334 AM64X_IOPAD(0x0148, PIN_OUTPUT, 4) /* (Y10) PRG1_PRU1_GPO16.RGMII2_TXC */
335 AM64X_IOPAD(0x0144, PIN_OUTPUT, 4) /* (Y11) PRG1_PRU1_GPO15.RGMII2_TX_CTL */
336 >;
337 };
338
339 ospi0_pins_default: ospi0-default-pins {
340 pinctrl-single,pins = <
341 AM64X_IOPAD(0x0000, PIN_OUTPUT, 0) /* (N20) OSPI0_CLK */
342 AM64X_IOPAD(0x002c, PIN_OUTPUT, 0) /* (L19) OSPI0_CSn0 */
343 AM64X_IOPAD(0x000c, PIN_INPUT, 0) /* (M19) OSPI0_D0 */
344 AM64X_IOPAD(0x0010, PIN_INPUT, 0) /* (M18) OSPI0_D1 */
345 AM64X_IOPAD(0x0014, PIN_INPUT, 0) /* (M20) OSPI0_D2 */
346 AM64X_IOPAD(0x0018, PIN_INPUT, 0) /* (M21) OSPI0_D3 */
347 AM64X_IOPAD(0x001c, PIN_INPUT, 0) /* (P21) OSPI0_D4 */
348 AM64X_IOPAD(0x0020, PIN_INPUT, 0) /* (P20) OSPI0_D5 */
349 AM64X_IOPAD(0x0024, PIN_INPUT, 0) /* (N18) OSPI0_D6 */
350 AM64X_IOPAD(0x0028, PIN_INPUT, 0) /* (M17) OSPI0_D7 */
351 AM64X_IOPAD(0x0008, PIN_INPUT, 0) /* (N19) OSPI0_DQS */
352 >;
353 };
354
355 main_ecap0_pins_default: main-ecap0-default-pins {
356 pinctrl-single,pins = <
357 AM64X_IOPAD(0x0270, PIN_INPUT, 0) /* (D18) ECAP0_IN_APWM_OUT */
358 >;
359 };
360 main_wlan_en_pins_default: main-wlan-en-default-pins {
361 pinctrl-single,pins = <
362 AM64X_IOPAD(0x00c4, PIN_OUTPUT_PULLUP, 7) /* (V8) GPIO0_48 */
363 >;
364 };
365
366 main_com8_ls_en_pins_default: main-com8-ls-en-default-pins {
367 pinctrl-single,pins = <
368 AM64X_IOPAD(0x00fc, PIN_OUTPUT, 7) /* (U7) PRG1_PRU0_GPO17.GPIO0_62 */
369 >;
370 };
371
372 main_wlan_pins_default: main-wlan-default-pins {
373 pinctrl-single,pins = <
374 AM64X_IOPAD(0x00bc, PIN_INPUT, 7) /* (U8) GPIO0_46 */
375 >;
376 };
377 };
378
379 &main_uart0 {
380 bootph-all;
381 status = "okay";
382 pinctrl-names = "default";
383 pinctrl-0 = <&main_uart0_pins_default>;
384 };
385
386 &main_uart1 {
387 /* main_uart1 is reserved for firmware usage */
388 bootph-pre-ram;
389 status = "reserved";
390 pinctrl-names = "default";
391 pinctrl-0 = <&main_uart1_pins_default>;
392 };
393
394 &main_i2c0 {
395 bootph-all;
396 status = "okay";
397 pinctrl-names = "default";
398 pinctrl-0 = <&main_i2c0_pins_default>;
399 clock-frequency = <400000>;
400
401 eeprom@51 {
402 compatible = "atmel,24c512";
403 reg = <0x51>;
404 };
405 };
406
407 &main_i2c1 {
408 bootph-all;
409 status = "okay";
410 pinctrl-names = "default";
411 pinctrl-0 = <&main_i2c1_pins_default>;
412 clock-frequency = <400000>;
413
414 exp1: gpio@70 {
415 bootph-all;
416 compatible = "nxp,pca9538";
417 reg = <0x70>;
418 gpio-controller;
419 #gpio-cells = <2>;
420 gpio-line-names = "GPIO_CPSW2_RST", "GPIO_CPSW1_RST",
421 "PRU_DETECT", "MMC1_SD_EN",
422 "VPP_LDO_EN", "RPI_PS_3V3_En",
423 "RPI_PS_5V0_En", "RPI_HAT_DETECT";
424 };
425
426 exp2: gpio@60 {
427 compatible = "ti,tpic2810";
428 reg = <0x60>;
429 gpio-controller;
430 #gpio-cells = <2>;
431 gpio-line-names = "LED1","LED2","LED3","LED4","LED5","LED6","LED7","LED8";
432 };
433
434 /* SoC power supply temperature */
435 tmp100@48 {
436 compatible = "ti,tmp100";
437 reg = <0x48>;
438 };
439
440 /* DDR power supply temperature */
441 tmp100@49 {
442 compatible = "ti,tmp100";
443 reg = <0x49>;
444 };
445 };
446
447 /* mcu_gpio0 and mcu_gpio_intr are reserved for mcu firmware usage */
448 &mcu_gpio0 {
449 status = "reserved";
450 };
451
452 &mcu_gpio_intr {
453 status = "reserved";
454 };
455
456 &sdhci0 {
457 status = "okay";
458 vmmc-supply = <&wlan_en>;
459 bus-width = <4>;
460 non-removable;
461 cap-power-off-card;
462 keep-power-in-suspend;
463 ti,driver-strength-ohm = <50>;
464
465 #address-cells = <1>;
466 #size-cells = <0>;
467 wlcore: wlcore@2 {
468 compatible = "ti,wl1837";
469 reg = <2>;
470 pinctrl-0 = <&main_wlan_pins_default>;
471 pinctrl-names = "default";
472 interrupt-parent = <&main_gpio0>;
473 interrupts = <46 IRQ_TYPE_EDGE_FALLING>;
474 };
475 };
476
477 /* SD/MMC */
478 &sdhci1 {
479 bootph-all;
480 status = "okay";
481 vmmc-supply = <&vdd_mmc1>;
482 pinctrl-names = "default";
483 pinctrl-0 = <&main_mmc1_pins_default>;
484 disable-wp;
485 };
486
487 &serdes_ln_ctrl {
488 bootph-all;
489 idle-states = <AM64_SERDES0_LANE0_USB>;
490 };
491
492 &serdes_refclk {
493 bootph-all;
494 };
495
496 &serdes_wiz0 {
497 bootph-all;
498 };
499
500 &serdes0 {
501 bootph-all;
502 serdes0_usb_link: phy@0 {
503 bootph-all;
504 reg = <0>;
505 cdns,num-lanes = <1>;
506 #phy-cells = <0>;
507 cdns,phy-type = <PHY_TYPE_USB3>;
508 resets = <&serdes_wiz0 1>;
509 };
510 };
511
512 &usbss0 {
513 bootph-all;
514 ti,vbus-divider;
515 };
516
517 &usb0 {
518 bootph-all;
519 dr_mode = "host";
520 maximum-speed = "super-speed";
521 pinctrl-names = "default";
522 pinctrl-0 = <&main_usb0_pins_default>;
523 phys = <&serdes0_usb_link>;
524 phy-names = "cdns3,usb3-phy";
525 };
526
527 &cpsw3g {
528 pinctrl-names = "default";
529 pinctrl-0 = <&rgmii1_pins_default>, <&rgmii2_pins_default>;
530 };
531
532 &cpsw_port1 {
533 phy-mode = "rgmii-rxid";
534 phy-handle = <&cpsw3g_phy0>;
535 };
536
537 &cpsw_port2 {
538 phy-mode = "rgmii-rxid";
539 phy-handle = <&cpsw3g_phy1>;
540 };
541
542 &cpsw3g_mdio {
543 status = "okay";
544 pinctrl-names = "default";
545 pinctrl-0 = <&mdio1_pins_default>;
546
547 cpsw3g_phy0: ethernet-phy@0 {
548 reg = <0>;
549 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
550 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
551 };
552
553 cpsw3g_phy1: ethernet-phy@1 {
554 reg = <1>;
555 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
556 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
557 };
558 };
559
560 &ospi0 {
561 status = "okay";
562 pinctrl-names = "default";
563 pinctrl-0 = <&ospi0_pins_default>;
564
565 flash@0 {
566 compatible = "jedec,spi-nor";
567 reg = <0x0>;
568 spi-tx-bus-width = <8>;
569 spi-rx-bus-width = <8>;
570 spi-max-frequency = <25000000>;
571 cdns,tshsl-ns = <60>;
572 cdns,tsd2d-ns = <60>;
573 cdns,tchsh-ns = <60>;
574 cdns,tslch-ns = <60>;
575 cdns,read-delay = <4>;
576
577 partitions {
578 compatible = "fixed-partitions";
579 #address-cells = <1>;
580 #size-cells = <1>;
581
582 partition@0 {
583 label = "ospi.tiboot3";
584 reg = <0x0 0x100000>;
585 };
586
587 partition@100000 {
588 label = "ospi.tispl";
589 reg = <0x100000 0x200000>;
590 };
591
592 partition@300000 {
593 label = "ospi.u-boot";
594 reg = <0x300000 0x400000>;
595 };
596
597 partition@700000 {
598 label = "ospi.env";
599 reg = <0x700000 0x40000>;
600 };
601
602 partition@740000 {
603 label = "ospi.env.backup";
604 reg = <0x740000 0x40000>;
605 };
606
607 partition@800000 {
608 label = "ospi.rootfs";
609 reg = <0x800000 0x37c0000>;
610 };
611
612 partition@3fc0000 {
613 label = "ospi.phypattern";
614 reg = <0x3fc0000 0x40000>;
615 };
616 };
617 };
618 };
619
620 &mailbox0_cluster2 {
621 status = "okay";
622
623 mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
624 ti,mbox-rx = <0 0 2>;
625 ti,mbox-tx = <1 0 2>;
626 };
627
628 mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
629 ti,mbox-rx = <2 0 2>;
630 ti,mbox-tx = <3 0 2>;
631 };
632 };
633
634 &mailbox0_cluster4 {
635 status = "okay";
636
637 mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
638 ti,mbox-rx = <0 0 2>;
639 ti,mbox-tx = <1 0 2>;
640 };
641
642 mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
643 ti,mbox-rx = <2 0 2>;
644 ti,mbox-tx = <3 0 2>;
645 };
646 };
647
648 &mailbox0_cluster6 {
649 status = "okay";
650
651 mbox_m4_0: mbox-m4-0 {
652 ti,mbox-rx = <0 0 2>;
653 ti,mbox-tx = <1 0 2>;
654 };
655 };
656
657 &main_r5fss0_core0 {
658 mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core0>;
659 memory-region = <&main_r5fss0_core0_dma_memory_region>,
660 <&main_r5fss0_core0_memory_region>;
661 };
662
663 &main_r5fss0_core1 {
664 mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core1>;
665 memory-region = <&main_r5fss0_core1_dma_memory_region>,
666 <&main_r5fss0_core1_memory_region>;
667 };
668
669 &main_r5fss1_core0 {
670 mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core0>;
671 memory-region = <&main_r5fss1_core0_dma_memory_region>,
672 <&main_r5fss1_core0_memory_region>;
673 };
674
675 &main_r5fss1_core1 {
676 mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core1>;
677 memory-region = <&main_r5fss1_core1_dma_memory_region>,
678 <&main_r5fss1_core1_memory_region>;
679 };
680
681 &ecap0 {
682 status = "okay";
683 /* PWM is available on Pin 1 of header J3 */
684 pinctrl-names = "default";
685 pinctrl-0 = <&main_ecap0_pins_default>;
686 };
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