1/*
2 * Copyright (C) 2012 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 "omap34xx.dtsi"
11
12/ {
13	model = "TI OMAP3 BeagleBoard";
14	compatible = "ti,omap3-beagle", "ti,omap3";
15
16	cpus {
17		cpu@0 {
18			cpu0-supply = <&vcc>;
19		};
20	};
21
22	memory {
23		device_type = "memory";
24		reg = <0x80000000 0x10000000>; /* 256 MB */
25	};
26
27	aliases {
28		display0 = &dvi0;
29		display1 = &tv0;
30	};
31
32	leds {
33		compatible = "gpio-leds";
34		pmu_stat {
35			label = "beagleboard::pmu_stat";
36			gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
37		};
38
39		heartbeat {
40			label = "beagleboard::usr0";
41			gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* 150 -> D6 LED */
42			linux,default-trigger = "heartbeat";
43		};
44
45		mmc {
46			label = "beagleboard::usr1";
47			gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; /* 149 -> D7 LED */
48			linux,default-trigger = "mmc0";
49		};
50	};
51
52	/* HS USB Port 2 Power */
53	hsusb2_power: hsusb2_power_reg {
54		compatible = "regulator-fixed";
55		regulator-name = "hsusb2_vbus";
56		regulator-min-microvolt = <3300000>;
57		regulator-max-microvolt = <3300000>;
58		gpio = <&twl_gpio 18 0>;	/* GPIO LEDA */
59		startup-delay-us = <70000>;
60	};
61
62	/* HS USB Host PHY on PORT 2 */
63	hsusb2_phy: hsusb2_phy {
64		compatible = "usb-nop-xceiv";
65		reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>;	/* gpio_147 */
66		vcc-supply = <&hsusb2_power>;
67	};
68
69	sound {
70		compatible = "ti,omap-twl4030";
71		ti,model = "omap3beagle";
72
73		ti,mcbsp = <&mcbsp2>;
74	};
75
76	gpio_keys {
77		compatible = "gpio-keys";
78
79		user {
80			label = "user";
81			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
82			linux,code = <0x114>;
83			gpio-key,wakeup;
84		};
85
86	};
87
88	tfp410: encoder@0 {
89		compatible = "ti,tfp410";
90		powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;	/* gpio_170 */
91
92		pinctrl-names = "default";
93		pinctrl-0 = <&tfp410_pins>;
94
95		ports {
96			#address-cells = <1>;
97			#size-cells = <0>;
98
99			port@0 {
100				reg = <0>;
101
102				tfp410_in: endpoint@0 {
103					remote-endpoint = <&dpi_out>;
104				};
105			};
106
107			port@1 {
108				reg = <1>;
109
110				tfp410_out: endpoint@0 {
111					remote-endpoint = <&dvi_connector_in>;
112				};
113			};
114		};
115	};
116
117	dvi0: connector@0 {
118		compatible = "dvi-connector";
119		label = "dvi";
120
121		digital;
122
123		ddc-i2c-bus = <&i2c3>;
124
125		port {
126			dvi_connector_in: endpoint {
127				remote-endpoint = <&tfp410_out>;
128			};
129		};
130	};
131
132	tv0: connector@1 {
133		compatible = "svideo-connector";
134		label = "tv";
135
136		port {
137			tv_connector_in: endpoint {
138				remote-endpoint = <&venc_out>;
139			};
140		};
141	};
142
143	etb@540000000 {
144		compatible = "arm,coresight-etb10", "arm,primecell";
145		reg = <0x5401b000 0x1000>;
146
147		clocks = <&emu_src_ck>;
148		clock-names = "apb_pclk";
149		port {
150			etb_in: endpoint {
151				slave-mode;
152				remote-endpoint = <&etm_out>;
153			};
154		};
155	};
156
157	etm@54010000 {
158		compatible = "arm,coresight-etm3x", "arm,primecell";
159		reg = <0x54010000 0x1000>;
160
161		clocks = <&emu_src_ck>;
162		clock-names = "apb_pclk";
163		port {
164			etm_out: endpoint {
165				remote-endpoint = <&etb_in>;
166			};
167		};
168	};
169};
170
171&omap3_pmx_wkup {
172	gpio1_pins: pinmux_gpio1_pins {
173		pinctrl-single,pins = <
174			0x14 (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE4) /* sys_boot5.gpio_7 */
175		>;
176	};
177};
178
179&omap3_pmx_core {
180	pinctrl-names = "default";
181	pinctrl-0 = <
182			&hsusb2_pins
183	>;
184
185	hsusb2_pins: pinmux_hsusb2_pins {
186		pinctrl-single,pins = <
187			OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi1_cs3.hsusb2_data2 */
188			OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_clk.hsusb2_data7 */
189			OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_simo.hsusb2_data4 */
190			OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_somi.hsusb2_data5 */
191			OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_cs0.hsusb2_data6 */
192			OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_cs1.hsusb2_data3 */
193		>;
194	};
195
196	uart3_pins: pinmux_uart3_pins {
197		pinctrl-single,pins = <
198			0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
199			0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
200		>;
201	};
202
203	tfp410_pins: pinmux_tfp410_pins {
204		pinctrl-single,pins = <
205			0x196 (PIN_OUTPUT | MUX_MODE4)	/* hdq_sio.gpio_170 */
206		>;
207	};
208
209	dss_dpi_pins: pinmux_dss_dpi_pins {
210		pinctrl-single,pins = <
211			0x0a4 (PIN_OUTPUT | MUX_MODE0)   /* dss_pclk.dss_pclk */
212			0x0a6 (PIN_OUTPUT | MUX_MODE0)   /* dss_hsync.dss_hsync */
213			0x0a8 (PIN_OUTPUT | MUX_MODE0)   /* dss_vsync.dss_vsync */
214			0x0aa (PIN_OUTPUT | MUX_MODE0)   /* dss_acbias.dss_acbias */
215			0x0ac (PIN_OUTPUT | MUX_MODE0)   /* dss_data0.dss_data0 */
216			0x0ae (PIN_OUTPUT | MUX_MODE0)   /* dss_data1.dss_data1 */
217			0x0b0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data2.dss_data2 */
218			0x0b2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data3.dss_data3 */
219			0x0b4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data4.dss_data4 */
220			0x0b6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data5.dss_data5 */
221			0x0b8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data6.dss_data6 */
222			0x0ba (PIN_OUTPUT | MUX_MODE0)   /* dss_data7.dss_data7 */
223			0x0bc (PIN_OUTPUT | MUX_MODE0)   /* dss_data8.dss_data8 */
224			0x0be (PIN_OUTPUT | MUX_MODE0)   /* dss_data9.dss_data9 */
225			0x0c0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data10.dss_data10 */
226			0x0c2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data11.dss_data11 */
227			0x0c4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data12.dss_data12 */
228			0x0c6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data13.dss_data13 */
229			0x0c8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data14.dss_data14 */
230			0x0ca (PIN_OUTPUT | MUX_MODE0)   /* dss_data15.dss_data15 */
231			0x0cc (PIN_OUTPUT | MUX_MODE0)   /* dss_data16.dss_data16 */
232			0x0ce (PIN_OUTPUT | MUX_MODE0)   /* dss_data17.dss_data17 */
233			0x0d0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data18.dss_data18 */
234			0x0d2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data19.dss_data19 */
235			0x0d4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data20.dss_data20 */
236			0x0d6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data21.dss_data21 */
237			0x0d8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data22.dss_data22 */
238			0x0da (PIN_OUTPUT | MUX_MODE0)   /* dss_data23.dss_data23 */
239		>;
240	};
241};
242
243&omap3_pmx_core2 {
244	pinctrl-names = "default";
245	pinctrl-0 = <
246			&hsusb2_2_pins
247	>;
248
249	hsusb2_2_pins: pinmux_hsusb2_2_pins {
250		pinctrl-single,pins = <
251			OMAP3430_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3)		/* etk_d10.hsusb2_clk */
252			OMAP3430_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3)		/* etk_d11.hsusb2_stp */
253			OMAP3430_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d12.hsusb2_dir */
254			OMAP3430_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d13.hsusb2_nxt */
255			OMAP3430_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d14.hsusb2_data0 */
256			OMAP3430_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d15.hsusb2_data1 */
257		>;
258	};
259};
260
261&i2c1 {
262	clock-frequency = <2600000>;
263
264	twl: twl@48 {
265		reg = <0x48>;
266		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
267		interrupt-parent = <&intc>;
268
269		twl_audio: audio {
270			compatible = "ti,twl4030-audio";
271			codec {
272			};
273		};
274	};
275};
276
277#include "twl4030.dtsi"
278#include "twl4030_omap3.dtsi"
279
280&i2c3 {
281	clock-frequency = <100000>;
282};
283
284&mmc1 {
285	vmmc-supply = <&vmmc1>;
286	vmmc_aux-supply = <&vsim>;
287	bus-width = <8>;
288};
289
290&mmc2 {
291	status = "disabled";
292};
293
294&mmc3 {
295	status = "disabled";
296};
297
298&usbhshost {
299	port2-mode = "ehci-phy";
300};
301
302&usbhsehci {
303	phys = <0 &hsusb2_phy>;
304};
305
306&twl_gpio {
307	ti,use-leds;
308	/* pullups: BIT(1) */
309	ti,pullups = <0x000002>;
310	/*
311	 * pulldowns:
312	 * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
313	 * BIT(15), BIT(16), BIT(17)
314	 */
315	ti,pulldowns = <0x03a1c4>;
316};
317
318&uart3 {
319	pinctrl-names = "default";
320	pinctrl-0 = <&uart3_pins>;
321	interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
322};
323
324&gpio1 {
325	pinctrl-names = "default";
326	pinctrl-0 = <&gpio1_pins>;
327};
328
329&usb_otg_hs {
330	interface-type = <0>;
331	usb-phy = <&usb2_phy>;
332	phys = <&usb2_phy>;
333	phy-names = "usb2-phy";
334	mode = <3>;
335	power = <50>;
336};
337
338&vaux2 {
339	regulator-name = "vdd_ehci";
340	regulator-min-microvolt = <1800000>;
341	regulator-max-microvolt = <1800000>;
342	regulator-always-on;
343};
344
345&mcbsp2 {
346	status = "okay";
347};
348
349/* Needed to power the DPI pins */
350&vpll2 {
351	regulator-always-on;
352};
353
354&dss {
355	status = "ok";
356
357	pinctrl-names = "default";
358	pinctrl-0 = <&dss_dpi_pins>;
359
360	port {
361		dpi_out: endpoint {
362			remote-endpoint = <&tfp410_in>;
363			data-lines = <24>;
364		};
365	};
366};
367
368&venc {
369	status = "ok";
370
371	vdda-supply = <&vdac>;
372
373	port {
374		venc_out: endpoint {
375			remote-endpoint = <&tv_connector_in>;
376			ti,channels = <2>;
377		};
378	};
379};
380
381&gpmc {
382	status = "ok";
383	ranges = <0 0 0x30000000 0x1000000>;	/* CS0 space, 16MB */
384
385	/* Chip select 0 */
386	nand@0,0 {
387		reg = <0 0 4>;		/* NAND I/O window, 4 bytes */
388		interrupts = <20>;
389		ti,nand-ecc-opt = "ham1";
390		nand-bus-width = <16>;
391		#address-cells = <1>;
392		#size-cells = <1>;
393
394		gpmc,device-width = <2>;
395		gpmc,cs-on-ns = <0>;
396		gpmc,cs-rd-off-ns = <36>;
397		gpmc,cs-wr-off-ns = <36>;
398		gpmc,adv-on-ns = <6>;
399		gpmc,adv-rd-off-ns = <24>;
400		gpmc,adv-wr-off-ns = <36>;
401		gpmc,oe-on-ns = <6>;
402		gpmc,oe-off-ns = <48>;
403		gpmc,we-on-ns = <6>;
404		gpmc,we-off-ns = <30>;
405		gpmc,rd-cycle-ns = <72>;
406		gpmc,wr-cycle-ns = <72>;
407		gpmc,access-ns = <54>;
408		gpmc,wr-access-ns = <30>;
409
410		partition@0 {
411			label = "X-Loader";
412			reg = <0 0x80000>;
413		};
414		partition@80000 {
415			label = "U-Boot";
416			reg = <0x80000 0x1e0000>;
417		};
418		partition@1c0000 {
419			label = "U-Boot Env";
420			reg = <0x260000 0x20000>;
421		};
422		partition@280000 {
423			label = "Kernel";
424			reg = <0x280000 0x400000>;
425		};
426		partition@780000 {
427			label = "Filesystem";
428			reg = <0x680000 0xf980000>;
429		};
430	};
431};
432