1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Embedded Artists LPC3250 board
5 * Copyright 2012 Roland Stigge <stigge@antcom.de>
9 #include "lpc32xx.dtsi"
12 model = "Embedded Artists LPC3250 board based on NXP LPC3250";
13 compatible = "ea,ea3250", "nxp,lpc3250";
16 device_type = "memory";
17 reg = <0x80000000 0x4000000>;
21 compatible = "gpio-keys";
25 label = "Interrupt Key";
27 gpios = <&gpio 4 1 0>; /* GPI_P3 1 */
33 gpios = <&pca9532 0 0>;
39 gpios = <&pca9532 1 0>;
45 gpios = <&pca9532 2 0>;
51 gpios = <&pca9532 3 0>;
55 label = "Joystick Key 0";
57 gpios = <&gpio 2 0 0>; /* P2.0 */
61 label = "Joystick Key 1";
63 gpios = <&gpio 2 1 0>; /* P2.1 */
67 label = "Joystick Key 2";
69 gpios = <&gpio 2 2 0>; /* P2.2 */
73 label = "Joystick Key 3";
75 gpios = <&gpio 2 3 0>; /* P2.3 */
79 label = "Joystick Key 4";
81 gpios = <&gpio 2 4 0>; /* P2.4 */
86 compatible = "gpio-leds";
88 /* LEDs on OEM Board */
91 gpios = <&gpio 5 14 1>; /* GPO_P3 14, GPIO 93, active low */
92 linux,default-trigger = "timer";
93 default-state = "off";
97 gpios = <&gpio 2 10 1>; /* P2.10, active low */
98 default-state = "off";
102 gpios = <&gpio 2 11 1>; /* P2.11, active low */
103 default-state = "off";
107 gpios = <&gpio 2 12 1>; /* P2.12, active low */
108 default-state = "off";
111 /* LEDs on Base Board */
114 gpios = <&pca9532 8 0>;
115 default-state = "off";
118 gpios = <&pca9532 9 0>;
119 default-state = "off";
122 gpios = <&pca9532 10 0>;
123 default-state = "off";
126 gpios = <&pca9532 11 0>;
127 default-state = "off";
130 gpios = <&pca9532 12 0>;
131 default-state = "off";
134 gpios = <&pca9532 13 0>;
135 default-state = "off";
138 gpios = <&pca9532 14 0>;
139 default-state = "off";
142 gpios = <&pca9532 15 0>;
143 default-state = "off";
148 /* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
154 clock-frequency = <100000>;
156 uda1380: uda1380@18 {
157 compatible = "nxp,uda1380";
159 power-gpio = <&gpio 3 10 0>;
160 reset-gpio = <&gpio 3 2 0>;
165 compatible = "atmel,24c256";
170 compatible = "atmel,24c64";
174 pca9532: pca9532@60 {
175 compatible = "nxp,pca9532";
183 clock-frequency = <100000>;
187 clock-frequency = <100000>;
189 isp1301: usb-transceiver@2d {
190 compatible = "nxp,isp1301";
201 /* Here, choose exactly one from: ohci, usbd */
203 transceiver = <&isp1301>;
208 wp-gpios = <&pca9532 5 0>;
209 cd-gpios = <&pca9532 4 0>;
215 /* 128MB Flash via SLC NAND controller */
220 nxp,wwidth = <260000000>;
221 nxp,whold = <104000000>;
222 nxp,wsetup = <200000000>;
224 nxp,rwidth = <34666666>;
225 nxp,rhold = <104000000>;
226 nxp,rsetup = <200000000>;
228 gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
231 compatible = "fixed-partitions";
232 #address-cells = <1>;
236 label = "ea3250-boot";
237 reg = <0x00000000 0x00080000>;
242 label = "ea3250-uboot";
243 reg = <0x00080000 0x000c0000>;
248 label = "ea3250-kernel";
249 reg = <0x00140000 0x00400000>;
253 label = "ea3250-rootfs";
254 reg = <0x00540000 0x07ac0000>;