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/*
* Embedded Artists LPC3250 board
*
* Copyright 2012 Roland Stigge <stigge@antcom.de>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/dts-v1/;
/include/ "lpc32xx.dtsi"
/ {
model = "Embedded Artists LPC3250 board based on NXP LPC3250";
compatible = "ea,ea3250", "nxp,lpc3250";
#address-cells = <1>;
#size-cells = <1>;
memory {
device_type = "memory";
reg = <0 0x4000000>;
};
ahb {
mac: ethernet@31060000 {
phy-mode = "rmii";
use-iram;
};
/* Here, choose exactly one from: ohci, usbd */
ohci@31020000 {
transceiver = <&isp1301>;
status = "okay";
};
/*
usbd@31020000 {
transceiver = <&isp1301>;
status = "okay";
};
*/
/* 128MB Flash via SLC NAND controller */
slc: flash@20020000 {
status = "okay";
#address-cells = <1>;
#size-cells = <1>;
nxp,wdr-clks = <14>;
nxp,wwidth = <260000000>;
nxp,whold = <104000000>;
nxp,wsetup = <200000000>;
nxp,rdr-clks = <14>;
nxp,rwidth = <34666666>;
nxp,rhold = <104000000>;
nxp,rsetup = <200000000>;
nand-on-flash-bbt;
gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
mtd0@00000000 {
label = "ea3250-boot";
reg = <0x00000000 0x00080000>;
read-only;
};
mtd1@00080000 {
label = "ea3250-uboot";
reg = <0x00080000 0x000c0000>;
read-only;
};
mtd2@00140000 {
label = "ea3250-kernel";
reg = <0x00140000 0x00400000>;
};
mtd3@00540000 {
label = "ea3250-rootfs";
reg = <0x00540000 0x07ac0000>;
};
};
apb {
uart5: serial@40090000 {
status = "okay";
};
uart3: serial@40080000 {
status = "okay";
};
uart6: serial@40098000 {
status = "okay";
};
i2c1: i2c@400A0000 {
clock-frequency = <100000>;
eeprom@50 {
compatible = "at,24c256";
reg = <0x50>;
};
eeprom@57 {
compatible = "at,24c64";
reg = <0x57>;
};
uda1380: uda1380@18 {
compatible = "nxp,uda1380";
reg = <0x18>;
power-gpio = <&gpio 0x59 0>;
reset-gpio = <&gpio 0x51 0>;
dac-clk = "wspll";
};
pca9532: pca9532@60 {
compatible = "nxp,pca9532";
gpio-controller;
#gpio-cells = <2>;
reg = <0x60>;
};
};
i2c2: i2c@400A8000 {
clock-frequency = <100000>;
};
i2cusb: i2c@31020300 {
clock-frequency = <100000>;
isp1301: usb-transceiver@2d {
compatible = "nxp,isp1301";
reg = <0x2d>;
};
};
sd@20098000 {
wp-gpios = <&pca9532 5 0>;
cd-gpios = <&pca9532 4 0>;
cd-inverted;
bus-width = <4>;
status = "okay";
};
};
fab {
uart1: serial@40014000 {
status = "okay";
};
/* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
adc@40048000 {
status = "okay";
};
};
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
autorepeat;
button@21 {
label = "GPIO Key UP";
linux,code = <103>;
gpios = <&gpio 4 1 0>; /* GPI_P3 1 */
};
};
};
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