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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2019
* Lukasz Majewski, DENX Software Engineering, lukma@denx.de
*
* SPDX-License-Identifier: GPL-2.0+ or X11
*
*/
/dts-v1/;
#include "imx28.dtsi"
/ {
model = "Liebherr (LWE) XEA i.MX28 Board";
compatible = "lwe,xea", "fsl,imx28";
aliases {
spi3 = &ssp3;
};
memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x10000000>;
};
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
reg_fec_3v3: regulator-fec-3v3 {
compatible = "regulator-fixed";
regulator-name = "fec-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-boot-on;
};
};
&mac0 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a>;
phy-supply = <®_fec_3v3>;
phy-reset-gpios = <&gpio2 13 GPIO_ACTIVE_LOW>;
phy-reset-duration = <1>;
phy-reset-post-delay = <1>;
status = "okay";
fixed-link {
speed = <100>;
full-duplex;
};
};
&ssp0 {
compatible = "fsl,imx28-mmc";
pinctrl-names = "default";
pinctrl-0 = <&mmc0_8bit_pins_a>;
bus-width = <8>;
vmmc-supply = <®_3p3v>;
non-removable;
status = "okay";
};
&ssp3 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx28-spi";
pinctrl-names = "default";
pinctrl-0 = <&spi3_pins_b>;
status = "okay";
spi-max-frequency = <40000000>;
num-cs = <2>;
flash0: s25fl256s@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
spi-max-frequency = <40000000>;
reg = <0>;
partition@0 {
label = "SPL (spi)";
reg = <0x0 0x10000>;
read-only;
};
partition@1 {
label = "u-boot (spi)";
reg = <0x10000 0x70000>;
read-only;
};
partition@2 {
label = "uboot-env (spi)";
reg = <0x80000 0x20000>;
};
partition@3 {
label = "kernel (spi)";
reg = <0x100000 0x400000>;
};
partition@4 {
label = "swupdate (spi)";
reg = <0x50000 0x800000>;
};
};
};
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