xref: /linux/arch/arm/boot/dts/ti/omap/omap3-ldp.dts (revision a4bd03e7cb78ff743d811a09273b40d31e861def) 
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
4 */
5/dts-v1/;
6
7#include <dt-bindings/input/input.h>
8#include "omap34xx.dtsi"
9#include "omap-gpmc-smsc911x.dtsi"
10
11/ {
12	model = "TI OMAP3430 LDP (Zoom1 Labrador)";
13	compatible = "ti,omap3-ldp", "ti,omap3430", "ti,omap3";
14
15	memory@80000000 {
16		device_type = "memory";
17		reg = <0x80000000 0x8000000>; /* 128 MB */
18	};
19
20	cpus {
21		cpu@0 {
22			cpu0-supply = <&vcc>;
23		};
24	};
25
26	gpio_keys {
27		compatible = "gpio-keys";
28		pinctrl-names = "default";
29		pinctrl-0 = <&gpio_key_pins>;
30
31		key_enter {
32			label = "enter";
33			gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; /* gpio101 */
34			linux,code = <KEY_ENTER>;
35			wakeup-source;
36		};
37
38		key_f1 {
39			label = "f1";
40			gpios = <&gpio4 6 GPIO_ACTIVE_LOW>; /* gpio102 */
41			linux,code = <KEY_F1>;
42			wakeup-source;
43		};
44
45		key_f2 {
46			label = "f2";
47			gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; /* gpio103 */
48			linux,code = <KEY_F2>;
49			wakeup-source;
50		};
51
52		key_f3 {
53			label = "f3";
54			gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; /* gpio104 */
55			linux,code = <KEY_F3>;
56			wakeup-source;
57		};
58
59		key_f4 {
60			label = "f4";
61			gpios = <&gpio4 9 GPIO_ACTIVE_LOW>; /* gpio105 */
62			linux,code = <KEY_F4>;
63			wakeup-source;
64		};
65
66		key_left {
67			label = "left";
68			gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; /* gpio106 */
69			linux,code = <KEY_LEFT>;
70			wakeup-source;
71		};
72
73		key_right {
74			label = "right";
75			gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; /* gpio107 */
76			linux,code = <KEY_RIGHT>;
77			wakeup-source;
78		};
79
80		key_up {
81			label = "up";
82			gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; /* gpio108 */
83			linux,code = <KEY_UP>;
84			wakeup-source;
85		};
86
87		key_down {
88			label = "down";
89			gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; /* gpio109 */
90			linux,code = <KEY_DOWN>;
91			wakeup-source;
92		};
93	};
94};
95
96&gpmc {
97	ranges = <0 0 0x30000000 0x1000000>,	/* CS0 space, 16MB */
98		 <1 0 0x08000000 0x1000000>;	/* CS1 space, 16MB */
99
100	nand@0,0 {
101		compatible = "ti,omap2-nand";
102		reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
103		interrupt-parent = <&gpmc>;
104		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
105			     <1 IRQ_TYPE_NONE>;	/* termcount */
106		linux,mtd-name = "micron,nand";
107		nand-bus-width = <16>;
108		gpmc,device-width = <2>;
109		ti,nand-ecc-opt = "bch8";
110
111		gpmc,sync-clk-ps = <0>;
112		gpmc,cs-on-ns = <0>;
113		gpmc,cs-rd-off-ns = <44>;
114		gpmc,cs-wr-off-ns = <44>;
115		gpmc,adv-on-ns = <6>;
116		gpmc,adv-rd-off-ns = <34>;
117		gpmc,adv-wr-off-ns = <44>;
118		gpmc,we-off-ns = <40>;
119		gpmc,oe-off-ns = <54>;
120		gpmc,access-ns = <64>;
121		gpmc,rd-cycle-ns = <82>;
122		gpmc,wr-cycle-ns = <82>;
123		gpmc,wr-access-ns = <40>;
124		gpmc,wr-data-mux-bus-ns = <0>;
125
126		#address-cells = <1>;
127		#size-cells = <1>;
128
129		partition@0 {
130			label = "X-Loader";
131			reg = <0 0x80000>;
132		};
133		partition@80000 {
134			label = "U-Boot";
135			reg = <0x80000 0x140000>;
136		};
137		partition@1c0000 {
138			label = "Environment";
139			reg = <0x1c0000 0x40000>;
140		};
141		partition@200000 {
142			label = "Kernel";
143			reg = <0x200000 0x1e00000>;
144		};
145		partition@2000000 {
146			label = "Filesystem";
147			reg = <0x2000000 0x6000000>;
148		};
149	};
150
151	ethernet@gpmc {
152		interrupt-parent = <&gpio5>;
153		interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
154		reg = <1 0 0xff>;
155	};
156};
157
158&i2c1 {
159	clock-frequency = <2600000>;
160
161	twl: twl@48 {
162		reg = <0x48>;
163		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
164		interrupt-parent = <&intc>;
165
166		twl_power: power {
167			compatible = "ti,twl4030-power-idle";
168			ti,use_poweroff;
169		};
170	};
171};
172
173#include "twl4030.dtsi"
174#include "twl4030_omap3.dtsi"
175#include "omap3-panel-sharp-ls037v7dw01.dtsi"
176
177&backlight0 {
178	gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>;
179};
180
181&i2c2 {
182	clock-frequency = <400000>;
183};
184
185&i2c3 {
186	clock-frequency = <400000>;
187};
188
189/* tps61130rsa enabled by twl4030 regen */
190&lcd_3v3 {
191	regulator-always-on;
192};
193
194&lcd0 {
195	enable-gpios = <&twl_gpio 15 GPIO_ACTIVE_HIGH>;	/* lcd INI */
196	reset-gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;	/* gpio55, lcd RESB */
197	mode-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>;	/* gpio56, lcd MO */
198};
199
200&mcspi1 {
201	tsc2046@0 {
202		interrupt-parent = <&gpio2>;
203		interrupts = <22 0>;		/* gpio54 */
204		pendown-gpio = <&gpio2 22 GPIO_ACTIVE_HIGH>;
205	};
206};
207
208&mmc1 {
209	/* See 35xx errata 2.1.1.128 in SPRZ278F */
210	compatible = "ti,omap3-pre-es3-hsmmc";
211	vmmc-supply = <&vmmc1>;
212	bus-width = <4>;
213	pinctrl-names = "default";
214	pinctrl-0 = <&mmc1_pins>;
215};
216
217&mmc2 {
218	status = "disabled";
219};
220
221&mmc3 {
222	status = "disabled";
223};
224
225&omap3_pmx_core {
226	gpio_key_pins: gpio-key-pins {
227		pinctrl-single,pins = <
228			OMAP3_CORE1_IOPAD(0x211a, PIN_INPUT | MUX_MODE4)	/* cam_d2.gpio_101 */
229			OMAP3_CORE1_IOPAD(0x211c, PIN_INPUT | MUX_MODE4)	/* cam_d3.gpio_102 */
230			OMAP3_CORE1_IOPAD(0x211e, PIN_INPUT | MUX_MODE4)	/* cam_d4.gpio_103 */
231			OMAP3_CORE1_IOPAD(0x2120, PIN_INPUT | MUX_MODE4)	/* cam_d5.gpio_104 */
232			OMAP3_CORE1_IOPAD(0x2122, PIN_INPUT | MUX_MODE4)	/* cam_d6.gpio_105 */
233			OMAP3_CORE1_IOPAD(0x2124, PIN_INPUT | MUX_MODE4)	/* cam_d7.gpio_106 */
234			OMAP3_CORE1_IOPAD(0x2126, PIN_INPUT | MUX_MODE4)	/* cam_d8.gpio_107 */
235			OMAP3_CORE1_IOPAD(0x2128, PIN_INPUT | MUX_MODE4)	/* cam_d9.gpio_108 */
236			OMAP3_CORE1_IOPAD(0x212a, PIN_INPUT | MUX_MODE4)	/* cam_d10.gpio_109 */
237		>;
238	};
239
240	musb_pins: musb-pins {
241		pinctrl-single,pins = <
242			OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0)	/* hsusb0_clk.hsusb0_clk */
243			OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0)	/* hsusb0_data0.hsusb0_data0 */
244			OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0)	/* hsusb0_data1.hsusb0_data1 */
245			OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0)	/* hsusb0_data2.hsusb0_data2 */
246			OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0)	/* hsusb0_data3.hsusb0_data3 */
247			OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0)	/* hsusb0_data4.hsusb0_data4 */
248			OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0)	/* hsusb0_data5.hsusb0_data5 */
249			OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0)	/* hsusb0_data6.hsusb0_data6 */
250			OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0)	/* hsusb0_data7.hsusb0_data7 */
251			OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0)	/* hsusb0_dir.hsusb0_dir */
252			OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0)	/* hsusb0_nxt.hsusb0_nxt */
253			OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0)	/* hsusb0_stp.hsusb0_stp */
254		>;
255	};
256
257	mmc1_pins: mmc1-pins {
258		pinctrl-single,pins = <
259			OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_clk.mmc1_clk */
260			OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_cmd.mmc1_cmd */
261			OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat0.mmc1_dat0 */
262			OMAP3_CORE1_IOPAD(0x214A, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat1.mmc1_dat1 */
263			OMAP3_CORE1_IOPAD(0x214C, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat2.mmc1_dat2 */
264			OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat3.mmc1_dat3 */
265		>;
266	};
267};
268
269&twl_keypad {
270	linux,keymap = <MATRIX_KEY(0, 0, KEY_1)
271			MATRIX_KEY(0, 1, KEY_2)
272			MATRIX_KEY(0, 2, KEY_3)
273			MATRIX_KEY(1, 0, KEY_4)
274			MATRIX_KEY(1, 1, KEY_5)
275			MATRIX_KEY(1, 2, KEY_6)
276			MATRIX_KEY(1, 3, KEY_F5)
277			MATRIX_KEY(2, 0, KEY_7)
278			MATRIX_KEY(2, 1, KEY_8)
279			MATRIX_KEY(2, 2, KEY_9)
280			MATRIX_KEY(2, 3, KEY_F6)
281			MATRIX_KEY(3, 0, KEY_F7)
282			MATRIX_KEY(3, 1, KEY_0)
283			MATRIX_KEY(3, 2, KEY_F8)
284			MATRIX_KEY(5, 4, KEY_RESERVED)
285			MATRIX_KEY(4, 4, KEY_VOLUMEUP)
286			MATRIX_KEY(5, 5, KEY_VOLUMEDOWN)>;
287};
288
289&uart3 {
290	interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
291};
292
293&usb_otg_hs {
294	pinctrl-names = "default";
295	pinctrl-0 = <&musb_pins>;
296	interface-type = <0>;
297	usb-phy = <&usb2_phy>;
298	mode = <3>;
299	power = <50>;
300};
301
302&vaux1 {
303	/* Needed for ads7846 */
304	regulator-name = "vcc";
305};
306