1 // SPDX-License-Identifier: GPL-2.0-or-later 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* 2 /*
3 * Embedded Artists LPC3250 board 3 * Embedded Artists LPC3250 board
4 * 4 *
5 * Copyright 2012 Roland Stigge <stigge@antcom. 5 * Copyright 2012 Roland Stigge <stigge@antcom.de>
6 */ 6 */
7 7
8 /dts-v1/; 8 /dts-v1/;
9 #include "lpc32xx.dtsi" 9 #include "lpc32xx.dtsi"
10 10
11 / { 11 / {
12 model = "Embedded Artists LPC3250 boar 12 model = "Embedded Artists LPC3250 board based on NXP LPC3250";
13 compatible = "ea,ea3250", "nxp,lpc3250 13 compatible = "ea,ea3250", "nxp,lpc3250";
14 14
15 memory@80000000 { 15 memory@80000000 {
16 device_type = "memory"; 16 device_type = "memory";
17 reg = <0x80000000 0x4000000>; 17 reg = <0x80000000 0x4000000>;
18 }; 18 };
19 19
20 gpio-keys { 20 gpio-keys {
21 compatible = "gpio-keys"; 21 compatible = "gpio-keys";
22 autorepeat; 22 autorepeat;
23 23
24 button { 24 button {
25 label = "Interrupt Key 25 label = "Interrupt Key";
26 linux,code = <103>; 26 linux,code = <103>;
27 gpios = <&gpio 4 1 0>; 27 gpios = <&gpio 4 1 0>; /* GPI_P3 1 */
28 }; 28 };
29 29
30 key1 { 30 key1 {
31 label = "KEY1"; 31 label = "KEY1";
32 linux,code = <1>; 32 linux,code = <1>;
33 gpios = <&pca9532 0 0> 33 gpios = <&pca9532 0 0>;
34 }; 34 };
35 35
36 key2 { 36 key2 {
37 label = "KEY2"; 37 label = "KEY2";
38 linux,code = <2>; 38 linux,code = <2>;
39 gpios = <&pca9532 1 0> 39 gpios = <&pca9532 1 0>;
40 }; 40 };
41 41
42 key3 { 42 key3 {
43 label = "KEY3"; 43 label = "KEY3";
44 linux,code = <3>; 44 linux,code = <3>;
45 gpios = <&pca9532 2 0> 45 gpios = <&pca9532 2 0>;
46 }; 46 };
47 47
48 key4 { 48 key4 {
49 label = "KEY4"; 49 label = "KEY4";
50 linux,code = <4>; 50 linux,code = <4>;
51 gpios = <&pca9532 3 0> 51 gpios = <&pca9532 3 0>;
52 }; 52 };
53 53
54 joy0 { 54 joy0 {
55 label = "Joystick Key 55 label = "Joystick Key 0";
56 linux,code = <10>; 56 linux,code = <10>;
57 gpios = <&gpio 2 0 0>; 57 gpios = <&gpio 2 0 0>; /* P2.0 */
58 }; 58 };
59 59
60 joy1 { 60 joy1 {
61 label = "Joystick Key 61 label = "Joystick Key 1";
62 linux,code = <11>; 62 linux,code = <11>;
63 gpios = <&gpio 2 1 0>; 63 gpios = <&gpio 2 1 0>; /* P2.1 */
64 }; 64 };
65 65
66 joy2 { 66 joy2 {
67 label = "Joystick Key 67 label = "Joystick Key 2";
68 linux,code = <12>; 68 linux,code = <12>;
69 gpios = <&gpio 2 2 0>; 69 gpios = <&gpio 2 2 0>; /* P2.2 */
70 }; 70 };
71 71
72 joy3 { 72 joy3 {
73 label = "Joystick Key 73 label = "Joystick Key 3";
74 linux,code = <13>; 74 linux,code = <13>;
75 gpios = <&gpio 2 3 0>; 75 gpios = <&gpio 2 3 0>; /* P2.3 */
76 }; 76 };
77 77
78 joy4 { 78 joy4 {
79 label = "Joystick Key 79 label = "Joystick Key 4";
80 linux,code = <14>; 80 linux,code = <14>;
81 gpios = <&gpio 2 4 0>; 81 gpios = <&gpio 2 4 0>; /* P2.4 */
82 }; 82 };
83 }; 83 };
84 84
85 leds { 85 leds {
86 compatible = "gpio-leds"; 86 compatible = "gpio-leds";
87 87
88 /* LEDs on OEM Board */ 88 /* LEDs on OEM Board */
89 89
90 led1 { 90 led1 {
91 gpios = <&gpio 5 14 1> 91 gpios = <&gpio 5 14 1>; /* GPO_P3 14, GPIO 93, active low */
92 linux,default-trigger 92 linux,default-trigger = "timer";
93 default-state = "off"; 93 default-state = "off";
94 }; 94 };
95 95
96 led2 { 96 led2 {
97 gpios = <&gpio 2 10 1> 97 gpios = <&gpio 2 10 1>; /* P2.10, active low */
98 default-state = "off"; 98 default-state = "off";
99 }; 99 };
100 100
101 led3 { 101 led3 {
102 gpios = <&gpio 2 11 1> 102 gpios = <&gpio 2 11 1>; /* P2.11, active low */
103 default-state = "off"; 103 default-state = "off";
104 }; 104 };
105 105
106 led4 { 106 led4 {
107 gpios = <&gpio 2 12 1> 107 gpios = <&gpio 2 12 1>; /* P2.12, active low */
108 default-state = "off"; 108 default-state = "off";
109 }; 109 };
110 110
111 /* LEDs on Base Board */ 111 /* LEDs on Base Board */
112 112
113 lede1 { 113 lede1 {
114 gpios = <&pca9532 8 0> 114 gpios = <&pca9532 8 0>;
115 default-state = "off"; 115 default-state = "off";
116 }; 116 };
117 lede2 { 117 lede2 {
118 gpios = <&pca9532 9 0> 118 gpios = <&pca9532 9 0>;
119 default-state = "off"; 119 default-state = "off";
120 }; 120 };
121 lede3 { 121 lede3 {
122 gpios = <&pca9532 10 0 122 gpios = <&pca9532 10 0>;
123 default-state = "off"; 123 default-state = "off";
124 }; 124 };
125 lede4 { 125 lede4 {
126 gpios = <&pca9532 11 0 126 gpios = <&pca9532 11 0>;
127 default-state = "off"; 127 default-state = "off";
128 }; 128 };
129 lede5 { 129 lede5 {
130 gpios = <&pca9532 12 0 130 gpios = <&pca9532 12 0>;
131 default-state = "off"; 131 default-state = "off";
132 }; 132 };
133 lede6 { 133 lede6 {
134 gpios = <&pca9532 13 0 134 gpios = <&pca9532 13 0>;
135 default-state = "off"; 135 default-state = "off";
136 }; 136 };
137 lede7 { 137 lede7 {
138 gpios = <&pca9532 14 0 138 gpios = <&pca9532 14 0>;
139 default-state = "off"; 139 default-state = "off";
140 }; 140 };
141 lede8 { 141 lede8 {
142 gpios = <&pca9532 15 0 142 gpios = <&pca9532 15 0>;
143 default-state = "off"; 143 default-state = "off";
144 }; 144 };
145 }; 145 };
146 }; 146 };
147 147
148 /* 3-axis accelerometer X,Y,Z (or AD-IN instea 148 /* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
149 &adc { 149 &adc {
150 status = "okay"; 150 status = "okay";
151 }; 151 };
152 152
153 &i2c1 { 153 &i2c1 {
154 clock-frequency = <100000>; 154 clock-frequency = <100000>;
155 155
156 uda1380: uda1380@18 { 156 uda1380: uda1380@18 {
157 compatible = "nxp,uda1380"; 157 compatible = "nxp,uda1380";
158 reg = <0x18>; 158 reg = <0x18>;
159 power-gpio = <&gpio 3 10 0>; 159 power-gpio = <&gpio 3 10 0>;
160 reset-gpio = <&gpio 3 2 0>; 160 reset-gpio = <&gpio 3 2 0>;
161 dac-clk = "wspll"; 161 dac-clk = "wspll";
162 }; 162 };
163 163
164 eeprom@50 { 164 eeprom@50 {
165 compatible = "atmel,24c256"; 165 compatible = "atmel,24c256";
166 reg = <0x50>; 166 reg = <0x50>;
167 }; 167 };
168 168
169 eeprom@57 { 169 eeprom@57 {
170 compatible = "atmel,24c64"; 170 compatible = "atmel,24c64";
171 reg = <0x57>; 171 reg = <0x57>;
172 }; 172 };
173 173
174 pca9532: pca9532@60 { 174 pca9532: pca9532@60 {
175 compatible = "nxp,pca9532"; 175 compatible = "nxp,pca9532";
176 gpio-controller; 176 gpio-controller;
177 #gpio-cells = <2>; 177 #gpio-cells = <2>;
178 reg = <0x60>; 178 reg = <0x60>;
179 }; 179 };
180 }; 180 };
181 181
182 &i2c2 { 182 &i2c2 {
183 clock-frequency = <100000>; 183 clock-frequency = <100000>;
184 }; 184 };
185 185
186 &i2cusb { 186 &i2cusb {
187 clock-frequency = <100000>; 187 clock-frequency = <100000>;
188 188
189 isp1301: usb-transceiver@2d { 189 isp1301: usb-transceiver@2d {
190 compatible = "nxp,isp1301"; 190 compatible = "nxp,isp1301";
191 reg = <0x2d>; 191 reg = <0x2d>;
192 }; 192 };
193 }; 193 };
194 194
195 &mac { 195 &mac {
196 phy-mode = "rmii"; 196 phy-mode = "rmii";
197 use-iram; 197 use-iram;
198 status = "okay"; 198 status = "okay";
199 }; 199 };
200 200
201 /* Here, choose exactly one from: ohci, usbd * 201 /* Here, choose exactly one from: ohci, usbd */
202 &ohci /* &usbd */ { 202 &ohci /* &usbd */ {
203 transceiver = <&isp1301>; 203 transceiver = <&isp1301>;
204 status = "okay"; 204 status = "okay";
205 }; 205 };
206 206
207 &sd { 207 &sd {
208 wp-gpios = <&pca9532 5 0>; 208 wp-gpios = <&pca9532 5 0>;
209 cd-gpios = <&pca9532 4 0>; 209 cd-gpios = <&pca9532 4 0>;
210 cd-inverted; 210 cd-inverted;
211 bus-width = <4>; 211 bus-width = <4>;
212 status = "okay"; 212 status = "okay";
213 }; 213 };
214 214
215 /* 128MB Flash via SLC NAND controller */ 215 /* 128MB Flash via SLC NAND controller */
216 &slc { 216 &slc {
217 status = "okay"; 217 status = "okay";
218 218
219 nxp,wdr-clks = <14>; 219 nxp,wdr-clks = <14>;
220 nxp,wwidth = <260000000>; 220 nxp,wwidth = <260000000>;
221 nxp,whold = <104000000>; 221 nxp,whold = <104000000>;
222 nxp,wsetup = <200000000>; 222 nxp,wsetup = <200000000>;
223 nxp,rdr-clks = <14>; 223 nxp,rdr-clks = <14>;
224 nxp,rwidth = <34666666>; 224 nxp,rwidth = <34666666>;
225 nxp,rhold = <104000000>; 225 nxp,rhold = <104000000>;
226 nxp,rsetup = <200000000>; 226 nxp,rsetup = <200000000>;
227 nand-on-flash-bbt; 227 nand-on-flash-bbt;
228 gpios = <&gpio 5 19 1>; /* GPO_P3 19, 228 gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
229 229
230 partitions { 230 partitions {
231 compatible = "fixed-partitions 231 compatible = "fixed-partitions";
232 #address-cells = <1>; 232 #address-cells = <1>;
233 #size-cells = <1>; 233 #size-cells = <1>;
234 234
235 mtd0@0 { 235 mtd0@0 {
236 label = "ea3250-boot"; 236 label = "ea3250-boot";
237 reg = <0x00000000 0x00 237 reg = <0x00000000 0x00080000>;
238 read-only; 238 read-only;
239 }; 239 };
240 240
241 mtd1@80000 { 241 mtd1@80000 {
242 label = "ea3250-uboot" 242 label = "ea3250-uboot";
243 reg = <0x00080000 0x00 243 reg = <0x00080000 0x000c0000>;
244 read-only; 244 read-only;
245 }; 245 };
246 246
247 mtd2@140000 { 247 mtd2@140000 {
248 label = "ea3250-kernel 248 label = "ea3250-kernel";
249 reg = <0x00140000 0x00 249 reg = <0x00140000 0x00400000>;
250 }; 250 };
251 251
252 mtd3@540000 { 252 mtd3@540000 {
253 label = "ea3250-rootfs 253 label = "ea3250-rootfs";
254 reg = <0x00540000 0x07 254 reg = <0x00540000 0x07ac0000>;
255 }; 255 };
256 }; 256 };
257 }; 257 };
258 258
259 &uart1 { 259 &uart1 {
260 status = "okay"; 260 status = "okay";
261 }; 261 };
262 262
263 &uart3 { 263 &uart3 {
264 status = "okay"; 264 status = "okay";
265 }; 265 };
266 266
267 &uart5 { 267 &uart5 {
268 status = "okay"; 268 status = "okay";
269 }; 269 };
270 270
271 &uart6 { 271 &uart6 {
272 status = "okay"; 272 status = "okay";
273 }; 273 };
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