1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2014-2016 Texas Instruments Incorporated - https://www.ti.com/
4 */
5 /dts-v1/;
6
7 #include "am5728.dtsi"
8 #include "am57xx-commercial-grade.dtsi"
9 #include "dra74x-mmc-iodelay.dtsi"
10 #include "dra74-ipu-dsp-common.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
13
14 / {
15 compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
16
17 aliases {
18 rtc0 = &mcp_rtc;
19 rtc1 = &tps659038_rtc;
20 rtc2 = &rtc;
21 display0 = &hdmi0;
22 };
23
24 chosen {
25 stdout-path = &uart3;
26 };
27
28 memory@0 {
29 device_type = "memory";
30 reg = <0x0 0x80000000 0x0 0x80000000>;
31 };
32
33 main_12v0: fixedregulator-main_12v0 {
34 /* main supply */
35 compatible = "regulator-fixed";
36 regulator-name = "main_12v0";
37 regulator-min-microvolt = <12000000>;
38 regulator-max-microvolt = <12000000>;
39 regulator-always-on;
40 regulator-boot-on;
41 };
42
43 evm_5v0: fixedregulator-evm_5v0 {
44 /* Output of TPS54531D */
45 compatible = "regulator-fixed";
46 regulator-name = "evm_5v0";
47 regulator-min-microvolt = <5000000>;
48 regulator-max-microvolt = <5000000>;
49 vin-supply = <&main_12v0>;
50 regulator-always-on;
51 regulator-boot-on;
52 };
53
54 reserved-memory {
55 #address-cells = <2>;
56 #size-cells = <2>;
57 ranges;
58
59 ipu2_memory_region: ipu2-memory@95800000 {
60 compatible = "shared-dma-pool";
61 reg = <0x0 0x95800000 0x0 0x3800000>;
62 reusable;
63 status = "okay";
64 };
65
66 dsp1_memory_region: dsp1-memory@99000000 {
67 compatible = "shared-dma-pool";
68 reg = <0x0 0x99000000 0x0 0x4000000>;
69 reusable;
70 status = "okay";
71 };
72
73 ipu1_memory_region: ipu1-memory@9d000000 {
74 compatible = "shared-dma-pool";
75 reg = <0x0 0x9d000000 0x0 0x2000000>;
76 reusable;
77 status = "okay";
78 };
79
80 dsp2_memory_region: dsp2-memory@9f000000 {
81 compatible = "shared-dma-pool";
82 reg = <0x0 0x9f000000 0x0 0x800000>;
83 reusable;
84 status = "okay";
85 };
86 };
87
88 vdd_3v3: fixedregulator-vdd_3v3 {
89 compatible = "regulator-fixed";
90 regulator-name = "vdd_3v3";
91 vin-supply = <®en1>;
92 regulator-min-microvolt = <3300000>;
93 regulator-max-microvolt = <3300000>;
94 };
95
96 aic_dvdd: fixedregulator-aic_dvdd {
97 compatible = "regulator-fixed";
98 regulator-name = "aic_dvdd_fixed";
99 vin-supply = <&vdd_3v3>;
100 regulator-min-microvolt = <1800000>;
101 regulator-max-microvolt = <1800000>;
102 };
103
104 vtt_fixed: fixedregulator-vtt {
105 /* TPS51200 */
106 compatible = "regulator-fixed";
107 regulator-name = "vtt_fixed";
108 vin-supply = <&smps3_reg>;
109 regulator-min-microvolt = <3300000>;
110 regulator-max-microvolt = <3300000>;
111 regulator-always-on;
112 regulator-boot-on;
113 enable-active-high;
114 gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
115 };
116
117 leds {
118 compatible = "gpio-leds";
119
120 led0 {
121 label = "beagle-x15:usr0";
122 gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
123 linux,default-trigger = "heartbeat";
124 default-state = "off";
125 };
126
127 led1 {
128 label = "beagle-x15:usr1";
129 gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
130 linux,default-trigger = "cpu0";
131 default-state = "off";
132 };
133
134 led2 {
135 label = "beagle-x15:usr2";
136 gpios = <&gpio7 14 GPIO_ACTIVE_HIGH>;
137 linux,default-trigger = "mmc0";
138 default-state = "off";
139 };
140
141 led3 {
142 label = "beagle-x15:usr3";
143 gpios = <&gpio7 15 GPIO_ACTIVE_HIGH>;
144 linux,default-trigger = "disk-activity";
145 default-state = "off";
146 };
147 };
148
149 gpio_fan: gpio_fan {
150 /* Based on 5v 500mA AFB02505HHB */
151 compatible = "gpio-fan";
152 gpios = <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
153 gpio-fan,speed-map = <0 0>,
154 <13000 1>;
155 #cooling-cells = <2>;
156 };
157
158 hdmi0: connector {
159 compatible = "hdmi-connector";
160 label = "hdmi";
161
162 type = "a";
163
164 port {
165 hdmi_connector_in: endpoint {
166 remote-endpoint = <&tpd12s015_out>;
167 };
168 };
169 };
170
171 tpd12s015: encoder {
172 compatible = "ti,tpd12s015";
173
174 ports {
175 #address-cells = <1>;
176 #size-cells = <0>;
177
178 port@0 {
179 reg = <0>;
180
181 tpd12s015_in: endpoint {
182 remote-endpoint = <&hdmi_out>;
183 };
184 };
185
186 port@1 {
187 reg = <1>;
188
189 tpd12s015_out: endpoint {
190 remote-endpoint = <&hdmi_connector_in>;
191 };
192 };
193 };
194 };
195
196 sound0: sound0 {
197 compatible = "simple-audio-card";
198 simple-audio-card,name = "BeagleBoard-X15";
199 simple-audio-card,widgets =
200 "Line", "Line Out",
201 "Line", "Line In";
202 simple-audio-card,routing =
203 "Line Out", "LLOUT",
204 "Line Out", "RLOUT",
205 "MIC2L", "Line In",
206 "MIC2R", "Line In";
207 simple-audio-card,format = "dsp_b";
208 simple-audio-card,bitclock-master = <&sound0_master>;
209 simple-audio-card,frame-master = <&sound0_master>;
210 simple-audio-card,bitclock-inversion;
211
212 simple-audio-card,cpu {
213 sound-dai = <&mcasp3>;
214 };
215
216 sound0_master: simple-audio-card,codec {
217 sound-dai = <&tlv320aic3104>;
218 clocks = <&clkout2_clk>;
219 };
220 };
221 };
222
223 &i2c1 {
224 status = "okay";
225 clock-frequency = <400000>;
226
227 tps659038: tps659038@58 {
228 compatible = "ti,tps659038";
229 reg = <0x58>;
230 interrupt-parent = <&gpio1>;
231 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
232
233 #interrupt-cells = <2>;
234 interrupt-controller;
235
236 ti,system-power-controller;
237 ti,palmas-override-powerhold;
238
239 tps659038_pmic {
240 compatible = "ti,tps659038-pmic";
241
242 regulators {
243 smps12_reg: smps12 {
244 /* VDD_MPU */
245 regulator-name = "smps12";
246 regulator-min-microvolt = < 850000>;
247 regulator-max-microvolt = <1250000>;
248 regulator-always-on;
249 regulator-boot-on;
250 };
251
252 smps3_reg: smps3 {
253 /* VDD_DDR */
254 regulator-name = "smps3";
255 regulator-min-microvolt = <1350000>;
256 regulator-max-microvolt = <1350000>;
257 regulator-always-on;
258 regulator-boot-on;
259 };
260
261 smps45_reg: smps45 {
262 /* VDD_DSPEVE, VDD_IVA, VDD_GPU */
263 regulator-name = "smps45";
264 regulator-min-microvolt = < 850000>;
265 regulator-max-microvolt = <1250000>;
266 regulator-always-on;
267 regulator-boot-on;
268 };
269
270 smps6_reg: smps6 {
271 /* VDD_CORE */
272 regulator-name = "smps6";
273 regulator-min-microvolt = <850000>;
274 regulator-max-microvolt = <1150000>;
275 regulator-always-on;
276 regulator-boot-on;
277 };
278
279 /* SMPS7 unused */
280
281 smps8_reg: smps8 {
282 /* VDD_1V8 */
283 regulator-name = "smps8";
284 regulator-min-microvolt = <1800000>;
285 regulator-max-microvolt = <1800000>;
286 regulator-always-on;
287 regulator-boot-on;
288 };
289
290 /* SMPS9 unused */
291
292 ldo1_reg: ldo1 {
293 /* VDD_SD / VDDSHV8 */
294 regulator-name = "ldo1";
295 regulator-min-microvolt = <1800000>;
296 regulator-max-microvolt = <3300000>;
297 regulator-boot-on;
298 regulator-always-on;
299 };
300
301 ldo2_reg: ldo2 {
302 /* VDD_SHV5 */
303 regulator-name = "ldo2";
304 regulator-min-microvolt = <3300000>;
305 regulator-max-microvolt = <3300000>;
306 regulator-always-on;
307 regulator-boot-on;
308 };
309
310 ldo3_reg: ldo3 {
311 /* VDDA_1V8_PHYA */
312 regulator-name = "ldo3";
313 regulator-min-microvolt = <1800000>;
314 regulator-max-microvolt = <1800000>;
315 regulator-always-on;
316 regulator-boot-on;
317 };
318
319 ldo4_reg: ldo4 {
320 /* VDDA_1V8_PHYB */
321 regulator-name = "ldo4";
322 regulator-min-microvolt = <1800000>;
323 regulator-max-microvolt = <1800000>;
324 regulator-always-on;
325 regulator-boot-on;
326 };
327
328 ldo9_reg: ldo9 {
329 /* VDD_RTC */
330 regulator-name = "ldo9";
331 regulator-min-microvolt = <1050000>;
332 regulator-max-microvolt = <1050000>;
333 regulator-always-on;
334 regulator-boot-on;
335 };
336
337 ldoln_reg: ldoln {
338 /* VDDA_1V8_PLL */
339 regulator-name = "ldoln";
340 regulator-min-microvolt = <1800000>;
341 regulator-max-microvolt = <1800000>;
342 regulator-always-on;
343 regulator-boot-on;
344 };
345
346 ldousb_reg: ldousb {
347 /* VDDA_3V_USB: VDDA_USBHS33 */
348 regulator-name = "ldousb";
349 regulator-min-microvolt = <3300000>;
350 regulator-max-microvolt = <3300000>;
351 regulator-boot-on;
352 };
353
354 regen1: regen1 {
355 /* VDD_3V3_ON */
356 regulator-name = "regen1";
357 regulator-boot-on;
358 regulator-always-on;
359 };
360 };
361 };
362
363 tps659038_rtc: tps659038_rtc {
364 compatible = "ti,palmas-rtc";
365 interrupt-parent = <&tps659038>;
366 interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
367 wakeup-source;
368 };
369
370 tps659038_pwr_button: tps659038_pwr_button {
371 compatible = "ti,palmas-pwrbutton";
372 interrupt-parent = <&tps659038>;
373 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
374 wakeup-source;
375 ti,palmas-long-press-seconds = <12>;
376 };
377
378 tps659038_gpio: tps659038_gpio {
379 compatible = "ti,palmas-gpio";
380 gpio-controller;
381 #gpio-cells = <2>;
382 };
383
384 extcon_usb2: tps659038_usb {
385 compatible = "ti,palmas-usb-vid";
386 ti,enable-vbus-detection;
387 vbus-gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
388 };
389
390 };
391
392 tmp102: tmp102@48 {
393 compatible = "ti,tmp102";
394 reg = <0x48>;
395 interrupt-parent = <&gpio7>;
396 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
397 #thermal-sensor-cells = <1>;
398 };
399
400 tlv320aic3104: tlv320aic3104@18 {
401 #sound-dai-cells = <0>;
402 compatible = "ti,tlv320aic3104";
403 reg = <0x18>;
404 assigned-clocks = <&clkoutmux2_clk_mux>;
405 assigned-clock-parents = <&sys_clk2_dclk_div>;
406
407 status = "okay";
408 adc-settle-ms = <40>;
409
410 AVDD-supply = <&vdd_3v3>;
411 IOVDD-supply = <&vdd_3v3>;
412 DRVDD-supply = <&vdd_3v3>;
413 DVDD-supply = <&aic_dvdd>;
414 };
415
416 eeprom: eeprom@50 {
417 compatible = "atmel,24c32";
418 reg = <0x50>;
419 };
420 };
421
422 &i2c3 {
423 status = "okay";
424 clock-frequency = <400000>;
425
426 mcp_rtc: rtc@6f {
427 compatible = "microchip,mcp7941x";
428 reg = <0x6f>;
429 interrupts-extended = <&crossbar_mpu GIC_SPI 2 IRQ_TYPE_EDGE_RISING>,
430 <&dra7_pmx_core 0x424>;
431 interrupt-names = "irq", "wakeup";
432
433 vcc-supply = <&vdd_3v3>;
434 wakeup-source;
435 };
436 };
437
438 &gpio7_target {
439 ti,no-reset-on-init;
440 ti,no-idle-on-init;
441 };
442
443 &cpu0 {
444 vdd-supply = <&smps12_reg>;
445 voltage-tolerance = <1>;
446 };
447
448 &uart3 {
449 status = "okay";
450 interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
451 <&dra7_pmx_core 0x3f8>;
452 };
453
454 &davinci_mdio_sw {
455 phy0: ethernet-phy@1 {
456 reg = <1>;
457 };
458
459 phy1: ethernet-phy@2 {
460 reg = <2>;
461 };
462 };
463
464 &mac_sw {
465 status = "okay";
466 };
467
468 &cpsw_port1 {
469 phy-handle = <&phy0>;
470 phy-mode = "rgmii-rxid";
471 ti,dual-emac-pvid = <1>;
472 };
473
474 &cpsw_port2 {
475 phy-handle = <&phy1>;
476 phy-mode = "rgmii-rxid";
477 ti,dual-emac-pvid = <2>;
478 };
479
480 &mmc1 {
481 status = "okay";
482
483 pinctrl-names = "default";
484 pinctrl-0 = <&mmc1_pins_default>;
485
486 bus-width = <4>;
487 cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
488 no-1-8-v;
489 };
490
491 &mmc2 {
492 status = "okay";
493
494 pinctrl-names = "default";
495 pinctrl-0 = <&mmc2_pins_default>;
496
497 vmmc-supply = <&vdd_3v3>;
498 vqmmc-supply = <&vdd_3v3>;
499 bus-width = <8>;
500 non-removable;
501 no-1-8-v;
502 };
503
504 &sata {
505 status = "okay";
506 };
507
508 &usb2_phy1 {
509 phy-supply = <&ldousb_reg>;
510 };
511
512 &usb2_phy2 {
513 phy-supply = <&ldousb_reg>;
514 };
515
516 &usb1 {
517 dr_mode = "host";
518 };
519
520 &omap_dwc3_2 {
521 extcon = <&extcon_usb2>;
522 };
523
524 &usb2 {
525 /*
526 * Stand alone usage is peripheral only.
527 * However, with some resistor modifications
528 * this port can be used via expansion connectors
529 * as "host" or "dual-role". If so, provide
530 * the necessary dr_mode override in the expansion
531 * board's DT.
532 */
533 dr_mode = "peripheral";
534 };
535
536 &cpu_trips {
537 cpu_alert1: cpu_alert1 {
538 temperature = <50000>; /* millicelsius */
539 hysteresis = <2000>; /* millicelsius */
540 type = "active";
541 };
542 };
543
544 &cpu_cooling_maps {
545 map1 {
546 trip = <&cpu_alert1>;
547 cooling-device = <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
548 };
549 };
550
551 &thermal_zones {
552 board_thermal: board_thermal {
553 polling-delay-passive = <1250>; /* milliseconds */
554 polling-delay = <1500>; /* milliseconds */
555
556 /* sensor ID */
557 thermal-sensors = <&tmp102 0>;
558
559 board_trips: trips {
560 board_alert0: board_alert {
561 temperature = <40000>; /* millicelsius */
562 hysteresis = <2000>; /* millicelsius */
563 type = "active";
564 };
565
566 board_crit: board_crit {
567 temperature = <105000>; /* millicelsius */
568 hysteresis = <0>; /* millicelsius */
569 type = "critical";
570 };
571 };
572
573 board_cooling_maps: cooling-maps {
574 map0 {
575 trip = <&board_alert0>;
576 cooling-device =
577 <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
578 };
579 };
580 };
581 };
582
583 &dss {
584 status = "okay";
585
586 vdda_video-supply = <&ldoln_reg>;
587 };
588
589 &hdmi {
590 status = "okay";
591 vdda-supply = <&ldo4_reg>;
592
593 port {
594 hdmi_out: endpoint {
595 remote-endpoint = <&tpd12s015_in>;
596 };
597 };
598 };
599
600 &pcie1_rc {
601 status = "okay";
602 gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
603 };
604
605 &mcasp3 {
606 #sound-dai-cells = <0>;
607 assigned-clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP3_CLKCTRL 24>;
608 assigned-clock-parents = <&sys_clkin2>;
609 status = "okay";
610
611 op-mode = <0>; /* MCASP_IIS_MODE */
612 tdm-slots = <2>;
613 /* 4 serializers */
614 serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
615 1 2 0 0
616 >;
617 tx-num-evt = <32>;
618 rx-num-evt = <32>;
619 };
620
621 &ipu2 {
622 status = "okay";
623 memory-region = <&ipu2_memory_region>;
624 };
625
626 &ipu1 {
627 status = "okay";
628 memory-region = <&ipu1_memory_region>;
629 };
630
631 &dsp1 {
632 status = "okay";
633 memory-region = <&dsp1_memory_region>;
634 };
635
636 &dsp2 {
637 status = "okay";
638 memory-region = <&dsp2_memory_region>;
639 };
640
641 &pruss1_mdio {
642 status = "disabled";
643 };
644
645 &pruss2_mdio {
646 status = "disabled";
647 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.