1/*
2 * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8/dts-v1/;
9
10#include "dra74x.dtsi"
11#include "am57xx-commercial-grade.dtsi"
12#include "dra74x-mmc-iodelay.dtsi"
13#include <dt-bindings/gpio/gpio.h>
14#include <dt-bindings/interrupt-controller/irq.h>
15
16/ {
17	compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
18
19	aliases {
20		rtc0 = &mcp_rtc;
21		rtc1 = &tps659038_rtc;
22		rtc2 = &rtc;
23		display0 = &hdmi0;
24	};
25
26	chosen {
27		stdout-path = &uart3;
28	};
29
30	memory@0 {
31		device_type = "memory";
32		reg = <0x0 0x80000000 0x0 0x80000000>;
33	};
34
35	vdd_3v3: fixedregulator-vdd_3v3 {
36		compatible = "regulator-fixed";
37		regulator-name = "vdd_3v3";
38		vin-supply = <&regen1>;
39		regulator-min-microvolt = <3300000>;
40		regulator-max-microvolt = <3300000>;
41	};
42
43	aic_dvdd: fixedregulator-aic_dvdd {
44		compatible = "regulator-fixed";
45		regulator-name = "aic_dvdd_fixed";
46		vin-supply = <&vdd_3v3>;
47		regulator-min-microvolt = <1800000>;
48		regulator-max-microvolt = <1800000>;
49	};
50
51	vtt_fixed: fixedregulator-vtt {
52		/* TPS51200 */
53		compatible = "regulator-fixed";
54		regulator-name = "vtt_fixed";
55		vin-supply = <&smps3_reg>;
56		regulator-min-microvolt = <3300000>;
57		regulator-max-microvolt = <3300000>;
58		regulator-always-on;
59		regulator-boot-on;
60		enable-active-high;
61		gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
62	};
63
64	leds {
65		compatible = "gpio-leds";
66
67		led0 {
68			label = "beagle-x15:usr0";
69			gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
70			linux,default-trigger = "heartbeat";
71			default-state = "off";
72		};
73
74		led1 {
75			label = "beagle-x15:usr1";
76			gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
77			linux,default-trigger = "cpu0";
78			default-state = "off";
79		};
80
81		led2 {
82			label = "beagle-x15:usr2";
83			gpios = <&gpio7 14 GPIO_ACTIVE_HIGH>;
84			linux,default-trigger = "mmc0";
85			default-state = "off";
86		};
87
88		led3 {
89			label = "beagle-x15:usr3";
90			gpios = <&gpio7 15 GPIO_ACTIVE_HIGH>;
91			linux,default-trigger = "disk-activity";
92			default-state = "off";
93		};
94	};
95
96	gpio_fan: gpio_fan {
97		/* Based on 5v 500mA AFB02505HHB */
98		compatible = "gpio-fan";
99		gpios =  <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
100		gpio-fan,speed-map = <0     0>,
101				     <13000 1>;
102		#cooling-cells = <2>;
103	};
104
105	hdmi0: connector {
106		compatible = "hdmi-connector";
107		label = "hdmi";
108
109		type = "a";
110
111		port {
112			hdmi_connector_in: endpoint {
113				remote-endpoint = <&tpd12s015_out>;
114			};
115		};
116	};
117
118	tpd12s015: encoder {
119		compatible = "ti,tpd12s015";
120
121		ports {
122			#address-cells = <1>;
123			#size-cells = <0>;
124
125			port@0 {
126				reg = <0>;
127
128				tpd12s015_in: endpoint {
129					remote-endpoint = <&hdmi_out>;
130				};
131			};
132
133			port@1 {
134				reg = <1>;
135
136				tpd12s015_out: endpoint {
137					remote-endpoint = <&hdmi_connector_in>;
138				};
139			};
140		};
141	};
142
143	sound0: sound0 {
144		compatible = "simple-audio-card";
145		simple-audio-card,name = "BeagleBoard-X15";
146		simple-audio-card,widgets =
147			"Line", "Line Out",
148			"Line", "Line In";
149		simple-audio-card,routing =
150			"Line Out",	"LLOUT",
151			"Line Out",	"RLOUT",
152			"MIC2L",	"Line In",
153			"MIC2R",	"Line In";
154		simple-audio-card,format = "dsp_b";
155		simple-audio-card,bitclock-master = <&sound0_master>;
156		simple-audio-card,frame-master = <&sound0_master>;
157		simple-audio-card,bitclock-inversion;
158
159		simple-audio-card,cpu {
160			sound-dai = <&mcasp3>;
161		};
162
163		sound0_master: simple-audio-card,codec {
164			sound-dai = <&tlv320aic3104>;
165			clocks = <&clkout2_clk>;
166		};
167	};
168};
169
170&i2c1 {
171	status = "okay";
172	clock-frequency = <400000>;
173
174	tps659038: tps659038@58 {
175		compatible = "ti,tps659038";
176		reg = <0x58>;
177		interrupt-parent = <&gpio1>;
178		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
179
180		#interrupt-cells = <2>;
181		interrupt-controller;
182
183		ti,system-power-controller;
184		ti,palmas-override-powerhold;
185
186		tps659038_pmic {
187			compatible = "ti,tps659038-pmic";
188
189			regulators {
190				smps12_reg: smps12 {
191					/* VDD_MPU */
192					regulator-name = "smps12";
193					regulator-min-microvolt = < 850000>;
194					regulator-max-microvolt = <1250000>;
195					regulator-always-on;
196					regulator-boot-on;
197				};
198
199				smps3_reg: smps3 {
200					/* VDD_DDR */
201					regulator-name = "smps3";
202					regulator-min-microvolt = <1350000>;
203					regulator-max-microvolt = <1350000>;
204					regulator-always-on;
205					regulator-boot-on;
206				};
207
208				smps45_reg: smps45 {
209					/* VDD_DSPEVE, VDD_IVA, VDD_GPU */
210					regulator-name = "smps45";
211					regulator-min-microvolt = < 850000>;
212					regulator-max-microvolt = <1250000>;
213					regulator-always-on;
214					regulator-boot-on;
215				};
216
217				smps6_reg: smps6 {
218					/* VDD_CORE */
219					regulator-name = "smps6";
220					regulator-min-microvolt = <850000>;
221					regulator-max-microvolt = <1150000>;
222					regulator-always-on;
223					regulator-boot-on;
224				};
225
226				/* SMPS7 unused */
227
228				smps8_reg: smps8 {
229					/* VDD_1V8 */
230					regulator-name = "smps8";
231					regulator-min-microvolt = <1800000>;
232					regulator-max-microvolt = <1800000>;
233					regulator-always-on;
234					regulator-boot-on;
235				};
236
237				/* SMPS9 unused */
238
239				ldo1_reg: ldo1 {
240					/* VDD_SD / VDDSHV8  */
241					regulator-name = "ldo1";
242					regulator-min-microvolt = <1800000>;
243					regulator-max-microvolt = <3300000>;
244					regulator-boot-on;
245					regulator-always-on;
246				};
247
248				ldo2_reg: ldo2 {
249					/* VDD_SHV5 */
250					regulator-name = "ldo2";
251					regulator-min-microvolt = <3300000>;
252					regulator-max-microvolt = <3300000>;
253					regulator-always-on;
254					regulator-boot-on;
255				};
256
257				ldo3_reg: ldo3 {
258					/* VDDA_1V8_PHYA */
259					regulator-name = "ldo3";
260					regulator-min-microvolt = <1800000>;
261					regulator-max-microvolt = <1800000>;
262					regulator-always-on;
263					regulator-boot-on;
264				};
265
266				ldo4_reg: ldo4 {
267					/* VDDA_1V8_PHYB */
268					regulator-name = "ldo4";
269					regulator-min-microvolt = <1800000>;
270					regulator-max-microvolt = <1800000>;
271					regulator-always-on;
272					regulator-boot-on;
273				};
274
275				ldo9_reg: ldo9 {
276					/* VDD_RTC */
277					regulator-name = "ldo9";
278					regulator-min-microvolt = <1050000>;
279					regulator-max-microvolt = <1050000>;
280					regulator-always-on;
281					regulator-boot-on;
282				};
283
284				ldoln_reg: ldoln {
285					/* VDDA_1V8_PLL */
286					regulator-name = "ldoln";
287					regulator-min-microvolt = <1800000>;
288					regulator-max-microvolt = <1800000>;
289					regulator-always-on;
290					regulator-boot-on;
291				};
292
293				ldousb_reg: ldousb {
294					/* VDDA_3V_USB: VDDA_USBHS33 */
295					regulator-name = "ldousb";
296					regulator-min-microvolt = <3300000>;
297					regulator-max-microvolt = <3300000>;
298					regulator-boot-on;
299				};
300
301				regen1: regen1 {
302					/* VDD_3V3_ON */
303					regulator-name = "regen1";
304					regulator-boot-on;
305					regulator-always-on;
306				};
307			};
308		};
309
310		tps659038_rtc: tps659038_rtc {
311			compatible = "ti,palmas-rtc";
312			interrupt-parent = <&tps659038>;
313			interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
314			wakeup-source;
315		};
316
317		tps659038_pwr_button: tps659038_pwr_button {
318			compatible = "ti,palmas-pwrbutton";
319			interrupt-parent = <&tps659038>;
320			interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
321			wakeup-source;
322			ti,palmas-long-press-seconds = <12>;
323		};
324
325		tps659038_gpio: tps659038_gpio {
326			compatible = "ti,palmas-gpio";
327			gpio-controller;
328			#gpio-cells = <2>;
329		};
330
331		extcon_usb2: tps659038_usb {
332			compatible = "ti,palmas-usb-vid";
333			ti,enable-vbus-detection;
334			vbus-gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
335		};
336
337	};
338
339	tmp102: tmp102@48 {
340		compatible = "ti,tmp102";
341		reg = <0x48>;
342		interrupt-parent = <&gpio7>;
343		interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
344		#thermal-sensor-cells = <1>;
345	};
346
347	tlv320aic3104: tlv320aic3104@18 {
348		#sound-dai-cells = <0>;
349		compatible = "ti,tlv320aic3104";
350		reg = <0x18>;
351		assigned-clocks = <&clkoutmux2_clk_mux>;
352		assigned-clock-parents = <&sys_clk2_dclk_div>;
353
354		status = "okay";
355		adc-settle-ms = <40>;
356
357		AVDD-supply = <&vdd_3v3>;
358		IOVDD-supply = <&vdd_3v3>;
359		DRVDD-supply = <&vdd_3v3>;
360		DVDD-supply = <&aic_dvdd>;
361	};
362
363	eeprom: eeprom@50 {
364		compatible = "atmel,24c32";
365		reg = <0x50>;
366	};
367};
368
369&i2c3 {
370	status = "okay";
371	clock-frequency = <400000>;
372
373	mcp_rtc: rtc@6f {
374		compatible = "microchip,mcp7941x";
375		reg = <0x6f>;
376		interrupts-extended = <&crossbar_mpu GIC_SPI 2 IRQ_TYPE_EDGE_RISING>,
377				      <&dra7_pmx_core 0x424>;
378		interrupt-names = "irq", "wakeup";
379
380		vcc-supply = <&vdd_3v3>;
381		wakeup-source;
382	};
383};
384
385&gpio7 {
386	ti,no-reset-on-init;
387	ti,no-idle-on-init;
388};
389
390&cpu0 {
391	cpu0-supply = <&smps12_reg>;
392	voltage-tolerance = <1>;
393};
394
395&uart3 {
396	status = "okay";
397	interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
398			      <&dra7_pmx_core 0x3f8>;
399};
400
401&davinci_mdio {
402	phy0: ethernet-phy@1 {
403		reg = <1>;
404	};
405
406	phy1: ethernet-phy@2 {
407		reg = <2>;
408	};
409};
410
411&mac {
412	status = "okay";
413	dual_emac;
414};
415
416&cpsw_emac0 {
417	phy-handle = <&phy0>;
418	phy-mode = "rgmii";
419	dual_emac_res_vlan = <1>;
420};
421
422&cpsw_emac1 {
423	phy-handle = <&phy1>;
424	phy-mode = "rgmii";
425	dual_emac_res_vlan = <2>;
426};
427
428&mmc1 {
429	status = "okay";
430
431	pinctrl-names = "default";
432	pinctrl-0 = <&mmc1_pins_default>;
433
434	bus-width = <4>;
435	cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
436};
437
438&mmc2 {
439	status = "okay";
440
441	pinctrl-names = "default";
442	pinctrl-0 = <&mmc2_pins_default>;
443
444	vmmc-supply = <&vdd_3v3>;
445	bus-width = <8>;
446	ti,non-removable;
447	cap-mmc-dual-data-rate;
448};
449
450&sata {
451	status = "okay";
452};
453
454&usb2_phy1 {
455	phy-supply = <&ldousb_reg>;
456};
457
458&usb2_phy2 {
459	phy-supply = <&ldousb_reg>;
460};
461
462&usb1 {
463	dr_mode = "host";
464};
465
466&omap_dwc3_2 {
467	extcon = <&extcon_usb2>;
468};
469
470&usb2 {
471	/*
472	 * Stand alone usage is peripheral only.
473	 * However, with some resistor modifications
474	 * this port can be used via expansion connectors
475	 * as "host" or "dual-role". If so, provide
476	 * the necessary dr_mode override in the expansion
477	 * board's DT.
478	 */
479	dr_mode = "peripheral";
480};
481
482&cpu_trips {
483	cpu_alert1: cpu_alert1 {
484		temperature = <50000>; /* millicelsius */
485		hysteresis = <2000>; /* millicelsius */
486		type = "active";
487	};
488};
489
490&cpu_cooling_maps {
491	map1 {
492		trip = <&cpu_alert1>;
493		cooling-device = <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
494	};
495};
496
497&thermal_zones {
498	board_thermal: board_thermal {
499		polling-delay-passive = <1250>; /* milliseconds */
500		polling-delay = <1500>; /* milliseconds */
501
502				/* sensor       ID */
503		thermal-sensors = <&tmp102     0>;
504
505		board_trips: trips {
506			board_alert0: board_alert {
507				temperature = <40000>; /* millicelsius */
508				hysteresis = <2000>; /* millicelsius */
509				type = "active";
510			};
511
512			board_crit: board_crit {
513				temperature = <105000>; /* millicelsius */
514				hysteresis = <0>; /* millicelsius */
515				type = "critical";
516			};
517		};
518
519		board_cooling_maps: cooling-maps {
520			map0 {
521				trip = <&board_alert0>;
522				cooling-device =
523				  <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
524			};
525		};
526       };
527};
528
529&dss {
530	status = "ok";
531
532	vdda_video-supply = <&ldoln_reg>;
533};
534
535&hdmi {
536	status = "ok";
537	vdda-supply = <&ldo4_reg>;
538
539	port {
540		hdmi_out: endpoint {
541			remote-endpoint = <&tpd12s015_in>;
542		};
543	};
544};
545
546&pcie1_rc {
547	status = "ok";
548	gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
549};
550
551&pcie1_ep {
552	gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
553};
554
555&mcasp3 {
556	#sound-dai-cells = <0>;
557	assigned-clocks = <&mcasp3_ahclkx_mux>;
558	assigned-clock-parents = <&sys_clkin2>;
559	status = "okay";
560
561	op-mode = <0>;	/* MCASP_IIS_MODE */
562	tdm-slots = <2>;
563	/* 4 serializers */
564	serial-dir = <	/* 0: INACTIVE, 1: TX, 2: RX */
565		1 2 0 0
566	>;
567	tx-num-evt = <32>;
568	rx-num-evt = <32>;
569};
570
571&mailbox5 {
572	status = "okay";
573	mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
574		status = "okay";
575	};
576	mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
577		status = "okay";
578	};
579};
580
581&mailbox6 {
582	status = "okay";
583	mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
584		status = "okay";
585	};
586	mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
587		status = "okay";
588	};
589};
590