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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 = <0 0x4000000>;
26 };
27
28 ahb {
29 mac: ethernet@31060000 {
30 phy-mode = "rmii";
31 use-iram;
32 };
33
34 /* Here, choose exactly one from: ohci, usbd */
35 ohci@31020000 {
36 transceiver = <&isp1301>;
37 status = "okay";
38 };
39
40/*
41 usbd@31020000 {
42 transceiver = <&isp1301>;
43 status = "okay";
44 };
45*/
46
47 /* 128MB Flash via SLC NAND controller */
48 slc: flash@20020000 {
49 status = "okay";
50 #address-cells = <1>;
51 #size-cells = <1>;
52
53 nxp,wdr-clks = <14>;
54 nxp,wwidth = <260000000>;
55 nxp,whold = <104000000>;
56 nxp,wsetup = <200000000>;
57 nxp,rdr-clks = <14>;
58 nxp,rwidth = <34666666>;
59 nxp,rhold = <104000000>;
60 nxp,rsetup = <200000000>;
61 nand-on-flash-bbt;
62 gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
63
64 mtd0@00000000 {
65 label = "ea3250-boot";
66 reg = <0x00000000 0x00080000>;
67 read-only;
68 };
69
70 mtd1@00080000 {
71 label = "ea3250-uboot";
72 reg = <0x00080000 0x000c0000>;
73 read-only;
74 };
75
76 mtd2@00140000 {
77 label = "ea3250-kernel";
78 reg = <0x00140000 0x00400000>;
79 };
80
81 mtd3@00540000 {
82 label = "ea3250-rootfs";
83 reg = <0x00540000 0x07ac0000>;
84 };
85 };
86
87 apb {
88 uart5: serial@40090000 {
89 status = "okay";
90 };
91
92 uart3: serial@40080000 {
93 status = "okay";
94 };
95
96 uart6: serial@40098000 {
97 status = "okay";
98 };
99
100 i2c1: i2c@400A0000 {
101 clock-frequency = <100000>;
102
103 eeprom@50 {
104 compatible = "at,24c256";
105 reg = <0x50>;
106 };
107
108 eeprom@57 {
109 compatible = "at,24c64";
110 reg = <0x57>;
111 };
112
113 uda1380: uda1380@18 {
114 compatible = "nxp,uda1380";
115 reg = <0x18>;
116 power-gpio = <&gpio 0x59 0>;
117 reset-gpio = <&gpio 0x51 0>;
118 dac-clk = "wspll";
119 };
120
121 pca9532: pca9532@60 {
122 compatible = "nxp,pca9532";
123 gpio-controller;
124 #gpio-cells = <2>;
125 reg = <0x60>;
126 };
127 };
128
129 i2c2: i2c@400A8000 {
130 clock-frequency = <100000>;
131 };
132
133 i2cusb: i2c@31020300 {
134 clock-frequency = <100000>;
135
136 isp1301: usb-transceiver@2d {
137 compatible = "nxp,isp1301";
138 reg = <0x2d>;
139 };
140 };
141
142 sd@20098000 {
143 wp-gpios = <&pca9532 5 0>;
144 cd-gpios = <&pca9532 4 0>;
145 cd-inverted;
146 bus-width = <4>;
147 status = "okay";
148 };
149 };
150
151 fab {
152 uart1: serial@40014000 {
153 status = "okay";
154 };
155
156 /* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
157 adc@40048000 {
158 status = "okay";
159 };
160 };
161 };
162
163 gpio_keys {
164 compatible = "gpio-keys";
165 #address-cells = <1>;
166 #size-cells = <0>;
167 autorepeat;
168 button@21 {
169 label = "Interrupt Key";
170 linux,code = <103>;
171 gpios = <&gpio 4 1 0>; /* GPI_P3 1 */
172 };
173 key1 {
174 label = "KEY1";
175 linux,code = <1>;
176 gpios = <&pca9532 0 0>;
177 };
178 key2 {
179 label = "KEY2";
180 linux,code = <2>;
181 gpios = <&pca9532 1 0>;
182 };
183 key3 {
184 label = "KEY3";
185 linux,code = <3>;
186 gpios = <&pca9532 2 0>;
187 };
188 key4 {
189 label = "KEY4";
190 linux,code = <4>;
191 gpios = <&pca9532 3 0>;
192 };
193 joy0 {
194 label = "Joystick Key 0";
195 linux,code = <10>;
196 gpios = <&gpio 2 0 0>; /* P2.0 */
197 };
198 joy1 {
199 label = "Joystick Key 1";
200 linux,code = <11>;
201 gpios = <&gpio 2 1 0>; /* P2.1 */
202 };
203 joy2 {
204 label = "Joystick Key 2";
205 linux,code = <12>;
206 gpios = <&gpio 2 2 0>; /* P2.2 */
207 };
208 joy3 {
209 label = "Joystick Key 3";
210 linux,code = <13>;
211 gpios = <&gpio 2 3 0>; /* P2.3 */
212 };
213 joy4 {
214 label = "Joystick Key 4";
215 linux,code = <14>;
216 gpios = <&gpio 2 4 0>; /* P2.4 */
217 };
218 };
219
220 leds {
221 compatible = "gpio-leds";
222
223 /* LEDs on OEM Board */
224
225 led1 {
226 gpios = <&gpio 5 14 1>; /* GPO_P3 14, GPIO 93, active low */
227 linux,default-trigger = "timer";
228 default-state = "off";
229 };
230
231 led2 {
232 gpios = <&gpio 2 10 1>; /* P2.10, active low */
233 default-state = "off";
234 };
235
236 led3 {
237 gpios = <&gpio 2 11 1>; /* P2.11, active low */
238 default-state = "off";
239 };
240
241 led4 {
242 gpios = <&gpio 2 12 1>; /* P2.12, active low */
243 default-state = "off";
244 };
245
246 /* LEDs on Base Board */
247
248 lede1 {
249 gpios = <&pca9532 8 0>;
250 default-state = "off";
251 };
252 lede2 {
253 gpios = <&pca9532 9 0>;
254 default-state = "off";
255 };
256 lede3 {
257 gpios = <&pca9532 10 0>;
258 default-state = "off";
259 };
260 lede4 {
261 gpios = <&pca9532 11 0>;
262 default-state = "off";
263 };
264 lede5 {
265 gpios = <&pca9532 12 0>;
266 default-state = "off";
267 };
268 lede6 {
269 gpios = <&pca9532 13 0>;
270 default-state = "off";
271 };
272 lede7 {
273 gpios = <&pca9532 14 0>;
274 default-state = "off";
275 };
276 lede8 {
277 gpios = <&pca9532 15 0>;
278 default-state = "off";
279 };
280 };
281};