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1/*
2 * Embedded Artists LPC3250 board
3 *
4 * Copyright 2012 Roland Stigge <stigge@antcom.de>
5 *
6 * The code contained herein is licensed under the GNU General Public
7 * License. You may obtain a copy of the GNU General Public License
8 * Version 2 or later at the following locations:
9 *
10 * http://www.opensource.org/licenses/gpl-license.html
11 * http://www.gnu.org/copyleft/gpl.html
12 */
13
14/dts-v1/;
15#include "lpc32xx.dtsi"
16
17/ {
18	model = "Embedded Artists LPC3250 board based on NXP LPC3250";
19	compatible = "ea,ea3250", "nxp,lpc3250";
20	#address-cells = <1>;
21	#size-cells = <1>;
22
23	memory {
24		device_type = "memory";
25		reg = <0x80000000 0x4000000>;
26	};
27
28	gpio_keys {
29		compatible = "gpio-keys";
30		#address-cells = <1>;
31		#size-cells = <0>;
32		autorepeat;
33		button@21 {
34			label = "Interrupt Key";
35			linux,code = <103>;
36			gpios = <&gpio 4 1 0>; /* GPI_P3 1 */
37		};
38		key1 {
39			label = "KEY1";
40			linux,code = <1>;
41			gpios = <&pca9532 0 0>;
42		};
43		key2 {
44			label = "KEY2";
45			linux,code = <2>;
46			gpios = <&pca9532 1 0>;
47		};
48		key3 {
49			label = "KEY3";
50			linux,code = <3>;
51			gpios = <&pca9532 2 0>;
52		};
53		key4 {
54			label = "KEY4";
55			linux,code = <4>;
56			gpios = <&pca9532 3 0>;
57		};
58		joy0 {
59			label = "Joystick Key 0";
60			linux,code = <10>;
61			gpios = <&gpio 2 0 0>; /* P2.0 */
62		};
63		joy1 {
64			label = "Joystick Key 1";
65			linux,code = <11>;
66			gpios = <&gpio 2 1 0>; /* P2.1 */
67		};
68		joy2 {
69			label = "Joystick Key 2";
70			linux,code = <12>;
71			gpios = <&gpio 2 2 0>; /* P2.2 */
72		};
73		joy3 {
74			label = "Joystick Key 3";
75			linux,code = <13>;
76			gpios = <&gpio 2 3 0>; /* P2.3 */
77		};
78		joy4 {
79			label = "Joystick Key 4";
80			linux,code = <14>;
81			gpios = <&gpio 2 4 0>; /* P2.4 */
82		};
83	};
84
85	leds {
86		compatible = "gpio-leds";
87
88		/* LEDs on OEM Board */
89
90		led1 {
91			gpios = <&gpio 5 14 1>; /* GPO_P3 14, GPIO 93, active low */
92			linux,default-trigger = "timer";
93			default-state = "off";
94		};
95
96		led2 {
97			gpios = <&gpio 2 10 1>; /* P2.10, active low */
98			default-state = "off";
99		};
100
101		led3 {
102			gpios = <&gpio 2 11 1>; /* P2.11, active low */
103			default-state = "off";
104		};
105
106		led4 {
107			gpios = <&gpio 2 12 1>; /* P2.12, active low */
108			default-state = "off";
109		};
110
111		/* LEDs on Base Board */
112
113		lede1 {
114			gpios = <&pca9532 8 0>;
115			default-state = "off";
116		};
117		lede2 {
118			gpios = <&pca9532 9 0>;
119			default-state = "off";
120		};
121		lede3 {
122			gpios = <&pca9532 10 0>;
123			default-state = "off";
124		};
125		lede4 {
126			gpios = <&pca9532 11 0>;
127			default-state = "off";
128		};
129		lede5 {
130			gpios = <&pca9532 12 0>;
131			default-state = "off";
132		};
133		lede6 {
134			gpios = <&pca9532 13 0>;
135			default-state = "off";
136		};
137		lede7 {
138			gpios = <&pca9532 14 0>;
139			default-state = "off";
140		};
141		lede8 {
142			gpios = <&pca9532 15 0>;
143			default-state = "off";
144		};
145	};
146};
147
148/* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
149&adc {
150	status = "okay";
151};
152
153&i2c1 {
154	clock-frequency = <100000>;
155
156	uda1380: uda1380@18 {
157		compatible = "nxp,uda1380";
158		reg = <0x18>;
159		power-gpio = <&gpio 3 10 0>;
160		reset-gpio = <&gpio 3 2 0>;
161		dac-clk = "wspll";
162	};
163
164	eeprom@50 {
165		compatible = "atmel,24c256";
166		reg = <0x50>;
167	};
168
169	eeprom@57 {
170		compatible = "atmel,24c64";
171		reg = <0x57>;
172	};
173
174	pca9532: pca9532@60 {
175		compatible = "nxp,pca9532";
176		gpio-controller;
177		#gpio-cells = <2>;
178		reg = <0x60>;
179	};
180};
181
182&i2c2 {
183	clock-frequency = <100000>;
184};
185
186&i2cusb {
187	clock-frequency = <100000>;
188
189	isp1301: usb-transceiver@2d {
190		compatible = "nxp,isp1301";
191		reg = <0x2d>;
192	};
193};
194
195&mac {
196	phy-mode = "rmii";
197	use-iram;
198};
199
200/* Here, choose exactly one from: ohci, usbd */
201&ohci /* &usbd */ {
202	transceiver = <&isp1301>;
203	status = "okay";
204};
205
206&sd {
207	wp-gpios = <&pca9532 5 0>;
208	cd-gpios = <&pca9532 4 0>;
209	cd-inverted;
210	bus-width = <4>;
211	status = "okay";
212};
213
214/* 128MB Flash via SLC NAND controller */
215&slc {
216	status = "okay";
217
218	nxp,wdr-clks = <14>;
219	nxp,wwidth = <260000000>;
220	nxp,whold = <104000000>;
221	nxp,wsetup = <200000000>;
222	nxp,rdr-clks = <14>;
223	nxp,rwidth = <34666666>;
224	nxp,rhold = <104000000>;
225	nxp,rsetup = <200000000>;
226	nand-on-flash-bbt;
227	gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
228
229	partitions {
230		compatible = "fixed-partitions";
231		#address-cells = <1>;
232		#size-cells = <1>;
233
234		mtd0@00000000 {
235			label = "ea3250-boot";
236			reg = <0x00000000 0x00080000>;
237			read-only;
238		};
239
240		mtd1@00080000 {
241			label = "ea3250-uboot";
242			reg = <0x00080000 0x000c0000>;
243			read-only;
244		};
245
246		mtd2@00140000 {
247			label = "ea3250-kernel";
248			reg = <0x00140000 0x00400000>;
249		};
250
251		mtd3@00540000 {
252			label = "ea3250-rootfs";
253			reg = <0x00540000 0x07ac0000>;
254		};
255	};
256};
257
258&uart1 {
259	status = "okay";
260};
261
262&uart3 {
263	status = "okay";
264};
265
266&uart5 {
267	status = "okay";
268};
269
270&uart6 {
271	status = "okay";
272};
273