[thirdparty/u-boot.git] / arch / arm / dts / am335x-brsmarc1.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2017 B&R Industrial Automation GmbH
 * http://www.br-automation.com
 *
 */
/dts-v1/;

#include "am33xx.dtsi"
#include "dt-bindings/thermal/thermal.h"

/ {
	model = "BRSMARC1 SoM";
	compatible = "ti,am33xx";

	fset: factory-settings {
		bl-version	= "                                ";
		order-no	= "                                ";
		cpu-order-no	= "                                ";
		hw-revision	= "                                ";
		serial-no	= <0>;
		device-id	= <0x0>;
		parent-id	= <0x0>;
		hw-variant	= <0x0>;
		hw-platform	= <0x7>;
		fram-offset	= <0x100>;
		fram-size	= <0x1F00>;
		cache-disable	= <0x0>;
		cpu-clock	= <0x0>;
	};

	chosen {
		bootargs = "console=ttyO0,115200 earlyprintk";
		stdout-path = &uart0;
	};

	aliases {
		fset = &fset;
		mmc = &mmc2;
		spi0 = &spi0;
		spi1 = &spi1;
		touch0 = &burtouch0;
		screen0 = &lcdscreen0;
	};

	memory {
		device_type = "memory";
		reg = <0x80000000 0x10000000>; /* 256 MB */
	};

	vmmcsd_fixed: fixedregulator@0 {
		compatible = "regulator-fixed";
		regulator-name = "vmmcsd_fixed";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	lcdscreen0: lcdscreen@0 {
		/*backlight = <&tps_bl>; */
		compatible = "ti,tilcdc,panel";
		status = "okay";

		panel-info {
			ac-bias		= <255>;
			ac-bias-intrpt	= <0>;
			dma-burst-sz	= <16>;
			bpp		= <32>;
			fdd		= <0x80>;
			sync-edge	= <0>;
			sync-ctrl	= <1>;
			raster-order	= <0>;
			fifo-th		= <0>;
			rotation	= <0>;
			pupdelay	= <0>;
			pondelay	= <0>;
			pwrpin		= <0x000000B1>;
			brightdrv	= <0>;
			brightfdim	= <100>;
			brightdef	= <50>;
		};

		display-timings {
			default {
				clock-frequency	= <0>;
				hactive		= <0>;
				vactive		= <0>;
				hfront-porch	= <0>;
				hback-porch	= <0>;
				hsync-len	= <0>;
				vfront-porch	= <0>;
				vback-porch	= <0>;
				vsync-len	= <0>;
				hsync-active	= <0>;
				vsync-active	= <0>;
				pupdelay	= <10>;
				pondelay	= <10>;
			};
		};
	};

	board_thermal: board-thermal {
		polling-delay-passive = <1000>; /* milliseconds */
		polling-delay = <2500>; /* milliseconds */

		thermal-sensors = <&cputemp>;

		trips {
			crit_trip: crit-trip {
				temperature = <95000>; /* millicelsius */
				hysteresis = <5000>; /* millicelsius */
				type = "critical";
			};
		};
		cooling-maps {
			map0 {
				trip = <&crit_trip>;
				cooling-device =
				<&resetc THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
			};
		};
	};
};

&uart0 {		/* console uart */
	bootph-pre-ram;
	status = "okay";
};

&uart2 {		/* X2X - P2P */
	status = "okay";
};

&uart3 {		/* RS485 */
	status = "okay";
};

&uart4 {		/* RS232 */
	status = "okay";
};

&i2c0 {
	bootph-pre-ram;
	status = "okay";
	clock-frequency = <100000>;

	tps: tps@24 {		/* PMIC controller */
		bootph-pre-ram;
		reg = <0x24>;
		compatible = "ti,tps65217";
	};

	cputemp: temperature-sensor@48 {	/* cpu temperature */
		#thermal-sensor-cells = <0>;
		compatible = "nxp,pct2075";
		reg = <0x48>;
	};

	basetemp: temperature-sensor@49 {	/* baseboard temperature */
		#thermal-sensor-cells = <0>;
		compatible = "nxp,pct2075";
		reg = <0x49>;
	};
	extrtc: rtc@51 {	/* realtime clock */
		compatible = "epson,rx8571";
		reg = <0x51>;
	};

	resetc: reset-controller@60 {
		compatible = "bur,rststm";
		reg = <0x60>;

		cooling-min-state = <0>;
		cooling-max-state = <1>;	/* reset gets fired */
		#cooling-cells = <2>;		/* min followed by max */
	};
};

&i2c1 {
	bootph-pre-ram;
	status = "okay";
};

&spi0 {
	bootph-pre-ram;
	status = "okay";

	cs-gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>,
		   <&gpio0 6 GPIO_ACTIVE_HIGH>,
		   <0>,
		   <0>;

	spi-max-frequency = <24000000>;

	spi_flash: spiflash@0 {
		bootph-pre-ram;
		bootph-all;
		compatible = "spidev", "spi-flash";
		spi-max-frequency = <24000000>;
		reg = <0>;
	};
};

&spi1 {
	bootph-pre-ram;
	status = "okay";
	cs-gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>,
		   <&gpio0 19 GPIO_ACTIVE_HIGH>,
		   <0>,
		   <0>;

	spi-max-frequency = <24000000>;
};

&edma {
	status = "okay";
};

&cppi41dma  {
	status = "okay";
};

&usb {
	status = "okay";
};

&usb_ctrl_mod {
	status = "okay";
};

&usb0_phy {
	status = "okay";
};

&usb1_phy {
	status = "okay";
};

&usb0 {
	status = "okay";
	dr_mode = "host";
};

&usb1 {
	status = "okay";
	dr_mode = "host";
};

&davinci_mdio {
	status = "okay";

	ethphy0: ethernet-phy@1 {
		reg = <1>;
	};

	ethphy1: ethernet-phy@3 {
		reg = <3>;
	};
};

&mac {
	status = "okay";
};

&phy_sel {
	rmii-clock-ext;
};

&cpsw_emac0 {
	phy_id = <&davinci_mdio>, <1>;
	phy-handle = <&ethphy0>;
	phy-mode = "rmii";
	ti,ledcr = <0x0480>;
};

&cpsw_emac1 {
	phy_id = <&davinci_mdio>, <3>;
	phy-handle = <&ethphy1>;
	phy-mode = "rmii";
	ti,ledcr = <0x0480>;
};

&mmc1 {
	vmmc-supply = <&vmmcsd_fixed>;
	bus-width = <0x4>;
	ti,non-removable;
	ti,needs-special-hs-handling;
	ti,vcc-aux-disable-is-sleep;
	status = "okay";
};

&mmc2 {
	vmmc-supply = <&vmmcsd_fixed>;
	bus-width = <0x8>;
	ti,non-removable;
	ti,needs-special-hs-handling;
	ti,vcc-aux-disable-is-sleep;
	status = "okay";
};

&l4_per {

	segment@300000 {

		target-module@e000 {
			bootph-all;

			lcdc: lcdc@0 {
				bootph-all;
				status = "okay";
				ti,no-reset-on-init;
				ti,no-idle-on-init;
			};
		};
	};
};

&elm {
	status = "okay";
};

&sham {
	status = "okay";
};

&aes {
	status = "okay";
};

&gpio0 {
	bootph-pre-ram;
	ti,no-reset-on-init;
};

&gpio1 {
	bootph-pre-ram;
	ti,no-reset-on-init;
};

&gpio2 {
	bootph-pre-ram;
	ti,no-reset-on-init;
};

&gpio3 {
	bootph-pre-ram;
	ti,no-reset-on-init;
};

&timer1 {		/* today unused */
	status = "okay";
	ti,no-reset-on-init;
	ti,no-idle-on-init;
};

&timer2 {		/* used for vxworks primary timer device */
	status = "okay";
	ti,no-reset-on-init;
	ti,no-idle-on-init;
};

&timer3 {		/* used sysdelay and hal tsc counter*/
	status = "okay";
	ti,no-reset-on-init;
	ti,no-idle-on-init;
};

&timer4 {		/* used for PWM beeper */
	status = "okay";
	ti,no-reset-on-init;
	ti,no-idle-on-init;
};

&timer5 {		/* used for PWM backlight */
	status = "okay";
	ti,no-reset-on-init;
	ti,no-idle-on-init;
};

&timer6 {		/* used for cpsw end device */
	status = "okay";
	ti,no-reset-on-init;
	ti,no-idle-on-init;
};

&timer7 {		/* used for cpsw end device */
	status = "okay";
	ti,no-reset-on-init;
	ti,no-idle-on-init;
};

&wdt2 {
	status = "okay";
	ti,no-reset-on-init;
	ti,no-idle-on-init;
};

&epwmss0 {
	status = "okay";
};

&tscadc {
	status = "okay";

	tsc {
		burtouch0: burtouch@0 {
			status = "okay";
			compatible = "bur,DdVxSfTouchXXX";
			bur,hwtree = "IF7";
			bur,KX0 = <0x0>;
			bur,KX1 = <0x0>;
			bur,KX2 = <0x0>;
			bur,KY0 = <0x0>;
			bur,KY1 = <0x0>;
			bur,KY2 = <0x0>;
		};
	};
};

&dcan0 {
	status = "okay";
};

&dcan1 {
	status = "okay";
};

&sham {
	status = "disabled";
};

&aes {
	status = "disabled";
};

&rng {
	status = "disabled";
};
Commit	Line	Data
60df809f HS	1	// SPDX-License-Identifier: GPL-2.0+
	2	/*
	3	* Copyright (C) 2017 B&R Industrial Automation GmbH
	4	* http://www.br-automation.com
	5	*
	6	*/
	7	/dts-v1/;
	8
	9	#include "am33xx.dtsi"
	10	#include "dt-bindings/thermal/thermal.h"
	11
	12	/ {
	13	model = "BRSMARC1 SoM";
	14	compatible = "ti,am33xx";
	15
	16	fset: factory-settings {
	17	bl-version = " ";
	18	order-no = " ";
	19	cpu-order-no = " ";
	20	hw-revision = " ";
	21	serial-no = <0>;
	22	device-id = <0x0>;
	23	parent-id = <0x0>;
	24	hw-variant = <0x0>;
	25	hw-platform = <0x7>;
	26	fram-offset = <0x100>;
	27	fram-size = <0x1F00>;
	28	cache-disable = <0x0>;
	29	cpu-clock = <0x0>;
	30	};
	31
	32	chosen {
	33	bootargs = "console=ttyO0,115200 earlyprintk";
	34	stdout-path = &uart0;
	35	};
	36
	37	aliases {
	38	fset = &fset;
	39	mmc = &mmc2;
	40	spi0 = &spi0;
	41	spi1 = &spi1;
	42	touch0 = &burtouch0;
	43	screen0 = &lcdscreen0;
	44	};
	45
	46	memory {
	47	device_type = "memory";
	48	reg = <0x80000000 0x10000000>; /* 256 MB */
	49	};
	50
	51	vmmcsd_fixed: fixedregulator@0 {
	52	compatible = "regulator-fixed";
	53	regulator-name = "vmmcsd_fixed";
	54	regulator-min-microvolt = <3300000>;
	55	regulator-max-microvolt = <3300000>;
	56	};
	57
	58	lcdscreen0: lcdscreen@0 {
	59	/backlight = <&tps_bl>; /
	60	compatible = "ti,tilcdc,panel";
	61	status = "okay";
	62
	63	panel-info {
	64	ac-bias = <255>;
65	ac-bias-intrpt = <0>;
66	dma-burst-sz = <16>;
67	bpp = <32>;
68	fdd = <0x80>;
69	sync-edge = <0>;
70	sync-ctrl = <1>;
71	raster-order = <0>;
72	fifo-th = <0>;
73	rotation = <0>;
74	pupdelay = <0>;
75	pondelay = <0>;
76	pwrpin = <0x000000B1>;
77	brightdrv = <0>;
78	brightfdim = <100>;
79	brightdef = <50>;
80	};
81
82	display-timings {
83	default {
84	clock-frequency = <0>;
85	hactive = <0>;
86	vactive = <0>;
87	hfront-porch = <0>;
88	hback-porch = <0>;
89	hsync-len = <0>;
90	vfront-porch = <0>;
91	vback-porch = <0>;
92	vsync-len = <0>;
93	hsync-active = <0>;
94	vsync-active = <0>;
95	pupdelay = <10>;
96	pondelay = <10>;
97	};
98	};
99	};
100
101	board_thermal: board-thermal {
102	polling-delay-passive = <1000>; /* milliseconds */
103	polling-delay = <2500>; /* milliseconds */
104
105	thermal-sensors = <&cputemp>;
106
107	trips {
108	crit_trip: crit-trip {
109	temperature = <95000>; /* millicelsius */
110	hysteresis = <5000>; /* millicelsius */
111	type = "critical";
112	};
113	};
114	cooling-maps {
115	map0 {
116	trip = <&crit_trip>;
117	cooling-device =
118	<&resetc THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
119	};
120	};
121	};
122	};
123
124	&uart0 { /* console uart */
8c103c33	125	bootph-pre-ram;
60df809f HS	126	status = "okay";
	127	};
	128
	129	&uart2 { /* X2X - P2P */
	130	status = "okay";
	131	};
	132
	133	&uart3 { /* RS485 */
	134	status = "okay";
	135	};
	136
	137	&uart4 { /* RS232 */
	138	status = "okay";
	139	};
	140
	141	&i2c0 {
8c103c33	142	bootph-pre-ram;
60df809f HS	143	status = "okay";
	144	clock-frequency = <100000>;
	145
	146	tps: tps@24 { /* PMIC controller */
8c103c33	147	bootph-pre-ram;
60df809f HS	148	reg = <0x24>;
	149	compatible = "ti,tps65217";
	150	};
	151
	152	cputemp: temperature-sensor@48 { /* cpu temperature */
	153	#thermal-sensor-cells = <0>;
	154	compatible = "nxp,pct2075";
	155	reg = <0x48>;
	156	};
	157
	158	basetemp: temperature-sensor@49 { /* baseboard temperature */
	159	#thermal-sensor-cells = <0>;
	160	compatible = "nxp,pct2075";
	161	reg = <0x49>;
	162	};
	163	extrtc: rtc@51 { /* realtime clock */
	164	compatible = "epson,rx8571";
	165	reg = <0x51>;
	166	};
	167
	168	resetc: reset-controller@60 {
	169	compatible = "bur,rststm";
	170	reg = <0x60>;
	171
	172	cooling-min-state = <0>;
	173	cooling-max-state = <1>; /* reset gets fired */
	174	#cooling-cells = <2>; /* min followed by max */
	175	};
	176	};
	177
	178	&i2c1 {
8c103c33	179	bootph-pre-ram;
60df809f HS	180	status = "okay";
	181	};
	182
	183	&spi0 {
8c103c33	184	bootph-pre-ram;
60df809f HS	185	status = "okay";
	186
	187	cs-gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>,
	188	<&gpio0 6 GPIO_ACTIVE_HIGH>,
	189	<0>,
	190	<0>;
	191
	192	spi-max-frequency = <24000000>;
	193
	194	spi_flash: spiflash@0 {
8c103c33 SG	195	bootph-pre-ram;
8c103c33 SG	196	bootph-all;
60df809f HS	197	compatible = "spidev", "spi-flash";
	198	spi-max-frequency = <24000000>;
	199	reg = <0>;
	200	};
	201	};
	202
	203	&spi1 {
8c103c33	204	bootph-pre-ram;
60df809f HS	205	status = "okay";
	206	cs-gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>,
	207	<&gpio0 19 GPIO_ACTIVE_HIGH>,
	208	<0>,
	209	<0>;
	210
	211	spi-max-frequency = <24000000>;
	212	};
	213
	214	&edma {
	215	status = "okay";
	216	};
	217
	218	&cppi41dma {
	219	status = "okay";
	220	};
	221
	222	&usb {
	223	status = "okay";
	224	};
	225
	226	&usb_ctrl_mod {
	227	status = "okay";
	228	};
	229
	230	&usb0_phy {
	231	status = "okay";
	232	};
	233
	234	&usb1_phy {
	235	status = "okay";
	236	};
	237
	238	&usb0 {
	239	status = "okay";
	240	dr_mode = "host";
	241	};
	242
	243	&usb1 {
	244	status = "okay";
	245	dr_mode = "host";
	246	};
	247
	248	&davinci_mdio {
	249	status = "okay";
3b3e8a37 GS	250
	251	ethphy0: ethernet-phy@1 {
	252	reg = <1>;
	253	};
	254
	255	ethphy1: ethernet-phy@3 {
	256	reg = <3>;
	257	};
60df809f HS	258	};
	259
	260	&mac {
	261	status = "okay";
	262	};
	263
	264	&phy_sel {
	265	rmii-clock-ext;
	266	};
	267
	268	&cpsw_emac0 {
05767707	269	phy_id = <&davinci_mdio>, <1>;
3b3e8a37	270	phy-handle = <&ethphy0>;
60df809f HS	271	phy-mode = "rmii";
	272	ti,ledcr = <0x0480>;
	273	};
	274
	275	&cpsw_emac1 {
05767707	276	phy_id = <&davinci_mdio>, <3>;
3b3e8a37	277	phy-handle = <&ethphy1>;
60df809f HS	278	phy-mode = "rmii";
	279	ti,ledcr = <0x0480>;
	280	};
	281
	282	&mmc1 {
	283	vmmc-supply = <&vmmcsd_fixed>;
	284	bus-width = <0x4>;
	285	ti,non-removable;
	286	ti,needs-special-hs-handling;
	287	ti,vcc-aux-disable-is-sleep;
	288	status = "okay";
	289	};
	290
	291	&mmc2 {
	292	vmmc-supply = <&vmmcsd_fixed>;
	293	bus-width = <0x8>;
	294	ti,non-removable;
	295	ti,needs-special-hs-handling;
	296	ti,vcc-aux-disable-is-sleep;
	297	status = "okay";
	298	};
	299
ff94c15a DB	300	&l4_per {
	301
	302	segment@300000 {
	303
	304	target-module@e000 {
8c103c33	305	bootph-all;
ff94c15a DB	306
ff94c15a DB	307	lcdc: lcdc@0 {
8c103c33	308	bootph-all;
ff94c15a DB	309	status = "okay";
	310	ti,no-reset-on-init;
	311	ti,no-idle-on-init;
	312	};
	313	};
	314	};
60df809f HS	315	};
	316
	317	&elm {
	318	status = "okay";
	319	};
	320
	321	&sham {
	322	status = "okay";
	323	};
	324
	325	&aes {
	326	status = "okay";
	327	};
	328
	329	&gpio0 {
8c103c33	330	bootph-pre-ram;
60df809f HS	331	ti,no-reset-on-init;
	332	};
	333
	334	&gpio1 {
8c103c33	335	bootph-pre-ram;
60df809f HS	336	ti,no-reset-on-init;
	337	};
	338
	339	&gpio2 {
8c103c33	340	bootph-pre-ram;
60df809f HS	341	ti,no-reset-on-init;
	342	};
	343
	344	&gpio3 {
8c103c33	345	bootph-pre-ram;
60df809f HS	346	ti,no-reset-on-init;
	347	};
	348
	349	&timer1 { /* today unused */
	350	status = "okay";
	351	ti,no-reset-on-init;
	352	ti,no-idle-on-init;
	353	};
	354
	355	&timer2 { /* used for vxworks primary timer device */
	356	status = "okay";
	357	ti,no-reset-on-init;
	358	ti,no-idle-on-init;
	359	};
	360
	361	&timer3 { /* used sysdelay and hal tsc counter*/
	362	status = "okay";
	363	ti,no-reset-on-init;
	364	ti,no-idle-on-init;
	365	};
	366
	367	&timer4 { /* used for PWM beeper */
	368	status = "okay";
	369	ti,no-reset-on-init;
	370	ti,no-idle-on-init;
	371	};
	372
	373	&timer5 { /* used for PWM backlight */
	374	status = "okay";
	375	ti,no-reset-on-init;
	376	ti,no-idle-on-init;
	377	};
	378
	379	&timer6 { /* used for cpsw end device */
	380	status = "okay";
	381	ti,no-reset-on-init;
	382	ti,no-idle-on-init;
	383	};
	384
	385	&timer7 { /* used for cpsw end device */
	386	status = "okay";
	387	ti,no-reset-on-init;
	388	ti,no-idle-on-init;
	389	};
	390
	391	&wdt2 {
	392	status = "okay";
	393	ti,no-reset-on-init;
	394	ti,no-idle-on-init;
	395	};
	396
	397	&epwmss0 {
	398	status = "okay";
	399	};
	400
	401	&tscadc {
	402	status = "okay";
	403
	404	tsc {
	405	burtouch0: burtouch@0 {
	406	status = "okay";
	407	compatible = "bur,DdVxSfTouchXXX";
	408	bur,hwtree = "IF7";
	409	bur,KX0 = <0x0>;
410	bur,KX1 = <0x0>;
411	bur,KX2 = <0x0>;
412	bur,KY0 = <0x0>;
413	bur,KY1 = <0x0>;
414	bur,KY2 = <0x0>;
415	};
416	};
417	};
418
419	&dcan0 {
420	status = "okay";
421	};
422
423	&dcan1 {
424	status = "okay";
425	};
426
427	&sham {
428	status = "disabled";
429	};
430
431	&aes {
432	status = "disabled";
433	};
434
435	&rng {
436	status = "disabled";
437	};