1/*
2 * Copyright (C) 2013 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 <dt-bindings/input/input.h>
11#include "omap34xx.dtsi"
12#include "omap-gpmc-smsc911x.dtsi"
13
14/ {
15	model = "TI OMAP3430 LDP (Zoom1 Labrador)";
16	compatible = "ti,omap3-ldp", "ti,omap3";
17
18	memory {
19		device_type = "memory";
20		reg = <0x80000000 0x8000000>; /* 128 MB */
21	};
22
23	cpus {
24		cpu@0 {
25			cpu0-supply = <&vcc>;
26		};
27	};
28
29	gpio_keys {
30		compatible = "gpio-keys";
31		pinctrl-names = "default";
32		pinctrl-0 = <&gpio_key_pins>;
33
34		key_enter {
35			label = "enter";
36			gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; /* gpio101 */
37			linux,code = <0x0107001c>; /* KEY_ENTER */
38			gpio-key,wakeup;
39		};
40
41		key_f1 {
42			label = "f1";
43			gpios = <&gpio4 6 GPIO_ACTIVE_LOW>; /* gpio102 */
44			linux,code = <0x0303003b>; /* KEY_F1 */
45			gpio-key,wakeup;
46		};
47
48		key_f2 {
49			label = "f2";
50			gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; /* gpio103 */
51			linux,code = <0x0403003c>; /* KEY_F2 */
52			gpio-key,wakeup;
53		};
54
55		key_f3 {
56			label = "f3";
57			gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; /* gpio104 */
58			linux,code = <0x0503003d>; /* KEY_F3 */
59			gpio-key,wakeup;
60		};
61
62		key_f4 {
63			label = "f4";
64			gpios = <&gpio4 9 GPIO_ACTIVE_LOW>; /* gpio105 */
65			linux,code = <0x0704003e>; /* KEY_F4 */
66			gpio-key,wakeup;
67		};
68
69		key_left {
70			label = "left";
71			gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; /* gpio106 */
72			linux,code = <0x04070069>; /* KEY_LEFT */
73			gpio-key,wakeup;
74		};
75
76		key_right {
77			label = "right";
78			gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; /* gpio107 */
79			linux,code = <0x0507006a>; /* KEY_RIGHT */
80			gpio-key,wakeup;
81		};
82
83		key_up {
84			label = "up";
85			gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; /* gpio108 */
86			linux,code = <0x06070067>; /* KEY_UP */
87			gpio-key,wakeup;
88		};
89
90		key_down {
91			label = "down";
92			gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; /* gpio109 */
93			linux,code = <0x0707006c>; /* KEY_DOWN */
94			gpio-key,wakeup;
95		};
96	};
97};
98
99&gpmc {
100	ranges = <0 0 0x00000000 0x01000000>,
101		 <1 0 0x08000000 0x01000000>;
102
103	nand@0,0 {
104		linux,mtd-name= "micron,nand";
105		reg = <0 0 4>;	/* CS0, offset 0, IO size 4 */
106		nand-bus-width = <16>;
107		gpmc,device-width = <2>;
108		ti,nand-ecc-opt = "bch8";
109
110		gpmc,sync-clk-ps = <0>;
111		gpmc,cs-on-ns = <0>;
112		gpmc,cs-rd-off-ns = <44>;
113		gpmc,cs-wr-off-ns = <44>;
114		gpmc,adv-on-ns = <6>;
115		gpmc,adv-rd-off-ns = <34>;
116		gpmc,adv-wr-off-ns = <44>;
117		gpmc,we-off-ns = <40>;
118		gpmc,oe-off-ns = <54>;
119		gpmc,access-ns = <64>;
120		gpmc,rd-cycle-ns = <82>;
121		gpmc,wr-cycle-ns = <82>;
122		gpmc,wr-access-ns = <40>;
123		gpmc,wr-data-mux-bus-ns = <0>;
124
125		#address-cells = <1>;
126		#size-cells = <1>;
127
128		partition@0 {
129			label = "X-Loader";
130			reg = <0 0x80000>;
131		};
132		partition@80000 {
133			label = "U-Boot";
134			reg = <0x80000 0x140000>;
135		};
136		partition@1c0000 {
137			label = "Environment";
138			reg = <0x1c0000 0x40000>;
139		};
140		partition@200000 {
141			label = "Kernel";
142			reg = <0x200000 0x1e00000>;
143		};
144		partition@2000000 {
145			label = "Filesystem";
146			reg = <0x2000000 0x6000000>;
147		};
148	};
149
150	ethernet@gpmc {
151		interrupt-parent = <&gpio5>;
152		interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
153		reg = <1 0 0xff>;
154	};
155};
156
157&i2c1 {
158	clock-frequency = <2600000>;
159
160	twl: twl@48 {
161		reg = <0x48>;
162		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
163		interrupt-parent = <&intc>;
164
165		twl_power: power {
166			compatible = "ti,twl4030-power-idle";
167			ti,use_poweroff;
168		};
169	};
170};
171
172#include "twl4030.dtsi"
173#include "twl4030_omap3.dtsi"
174#include "omap3-panel-sharp-ls037v7dw01.dtsi"
175
176&backlight0 {
177	gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>;
178};
179
180&i2c2 {
181	clock-frequency = <400000>;
182};
183
184&i2c3 {
185	clock-frequency = <400000>;
186};
187
188/* tps61130rsa enabled by twl4030 regen */
189&lcd_3v3 {
190	regulator-always-on;
191};
192
193&lcd0 {
194	enable-gpios = <&twl_gpio 15 GPIO_ACTIVE_HIGH>;	/* lcd INI */
195	reset-gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;	/* gpio55, lcd RESB */
196	mode-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>;	/* gpio56, lcd MO */
197};
198
199&mcspi1 {
200	tsc2046@0 {
201		interrupt-parent = <&gpio2>;
202		interrupts = <22 0>;		/* gpio54 */
203		pendown-gpio = <&gpio2 22 0>;
204	};
205};
206
207&mmc1 {
208	/* See 35xx errata 2.1.1.128 in SPRZ278F */
209	compatible = "ti,omap3-pre-es3-hsmmc";
210	vmmc-supply = <&vmmc1>;
211	bus-width = <4>;
212	pinctrl-names = "default";
213	pinctrl-0 = <&mmc1_pins>;
214};
215
216&mmc2 {
217	status="disabled";
218};
219
220&mmc3 {
221	status="disabled";
222};
223
224&omap3_pmx_core {
225	gpio_key_pins: pinmux_gpio_key_pins {
226		pinctrl-single,pins = <
227			0xea (PIN_INPUT | MUX_MODE4)	/* cam_d2.gpio_101 */
228			0xec (PIN_INPUT | MUX_MODE4)	/* cam_d3.gpio_102 */
229			0xee (PIN_INPUT | MUX_MODE4)	/* cam_d4.gpio_103 */
230			0xf0 (PIN_INPUT | MUX_MODE4)	/* cam_d5.gpio_104 */
231			0xf2 (PIN_INPUT | MUX_MODE4)	/* cam_d6.gpio_105 */
232			0xf4 (PIN_INPUT | MUX_MODE4)	/* cam_d7.gpio_106 */
233			0xf6 (PIN_INPUT | MUX_MODE4)	/* cam_d8.gpio_107 */
234			0xf8 (PIN_INPUT | MUX_MODE4)	/* cam_d9.gpio_108 */
235			0xfa (PIN_INPUT | MUX_MODE4)	/* cam_d10.gpio_109 */
236		>;
237	};
238
239	musb_pins: pinmux_musb_pins {
240		pinctrl-single,pins = <
241			0x172 (PIN_INPUT | MUX_MODE0)	/* hsusb0_clk.hsusb0_clk */
242			0x17a (PIN_INPUT | MUX_MODE0)	/* hsusb0_data0.hsusb0_data0 */
243			0x17c (PIN_INPUT | MUX_MODE0)	/* hsusb0_data1.hsusb0_data1 */
244			0x17e (PIN_INPUT | MUX_MODE0)	/* hsusb0_data2.hsusb0_data2 */
245			0x180 (PIN_INPUT | MUX_MODE0)	/* hsusb0_data3.hsusb0_data3 */
246			0x182 (PIN_INPUT | MUX_MODE0)	/* hsusb0_data4.hsusb0_data4 */
247			0x184 (PIN_INPUT | MUX_MODE0)	/* hsusb0_data5.hsusb0_data5 */
248			0x186 (PIN_INPUT | MUX_MODE0)	/* hsusb0_data6.hsusb0_data6 */
249			0x188 (PIN_INPUT | MUX_MODE0)	/* hsusb0_data7.hsusb0_data7 */
250			0x176 (PIN_INPUT | MUX_MODE0)	/* hsusb0_dir.hsusb0_dir */
251			0x178 (PIN_INPUT | MUX_MODE0)	/* hsusb0_nxt.hsusb0_nxt */
252			0x174 (PIN_OUTPUT | MUX_MODE0)	/* hsusb0_stp.hsusb0_stp */
253		>;
254	};
255
256	mmc1_pins: pinmux_mmc1_pins {
257		pinctrl-single,pins = <
258			OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_clk.mmc1_clk */
259			OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_cmd.mmc1_cmd */
260			OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat0.mmc1_dat0 */
261			OMAP3_CORE1_IOPAD(0x214A, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat1.mmc1_dat1 */
262			OMAP3_CORE1_IOPAD(0x214C, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat2.mmc1_dat2 */
263			OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat3.mmc1_dat3 */
264		>;
265	};
266};
267
268&twl_keypad {
269	linux,keymap = <MATRIX_KEY(0, 0, KEY_1)
270			MATRIX_KEY(0, 1, KEY_2)
271			MATRIX_KEY(0, 2, KEY_3)
272			MATRIX_KEY(1, 0, KEY_4)
273			MATRIX_KEY(1, 1, KEY_5)
274			MATRIX_KEY(1, 2, KEY_6)
275			MATRIX_KEY(1, 3, KEY_F5)
276			MATRIX_KEY(2, 0, KEY_7)
277			MATRIX_KEY(2, 1, KEY_8)
278			MATRIX_KEY(2, 2, KEY_9)
279			MATRIX_KEY(2, 3, KEY_F6)
280			MATRIX_KEY(3, 0, KEY_F7)
281			MATRIX_KEY(3, 1, KEY_0)
282			MATRIX_KEY(3, 2, KEY_F8)
283			MATRIX_KEY(5, 4, KEY_RESERVED)
284			MATRIX_KEY(4, 4, KEY_VOLUMEUP)
285			MATRIX_KEY(5, 5, KEY_VOLUMEDOWN)>;
286};
287
288&uart3 {
289	interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
290};
291
292&usb_otg_hs {
293	pinctrl-names = "default";
294	pinctrl-0 = <&musb_pins>;
295	interface-type = <0>;
296	usb-phy = <&usb2_phy>;
297	mode = <3>;
298	power = <50>;
299};
300
301&vaux1 {
302	/* Needed for ads7846 */
303        regulator-name = "vcc";
304};
305