blob: bdbeca528c68c049daad2f5dbf911110a1ad8ebf [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2019
* Lukasz Majewski, DENX Software Engineering, lukma@denx.de
*
* SPDX-License-Identifier: GPL-2.0+ or X11
*/
/*
* The minimal augmentation DTS U-Boot file to allow eMMC driver
* configuration in SPL for falcon boot.
*/
#include "imx28-u-boot.dtsi"
/ {
aliases {
/delete-property/ spi1;
/delete-property/ usbphy0;
/delete-property/ usbphy1;
};
apb@80000000 {
bootph-pre-ram;
apbh@80000000 {
bootph-pre-ram;
};
apbx@80040000 {
bootph-pre-ram;
};
};
};
&clks {
bootph-pre-ram;
status = "disable";
};
&duart {
/delete-property/ clocks;
bootph-pre-ram;
type = <1>; /* TYPE_PL011 */
};
&gpio0 {
bootph-pre-ram;
};
&mac0 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a>;
phy-supply = <&reg_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;
};
};
&pinctrl {
/delete-property/ pinctrl-names;
/delete-property/ pinctrl-0;
bootph-pre-ram;
};
&reg_fec_3v3 {
gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-boot-on;
};
&ssp0 {
bootph-pre-ram;
};
&ssp3 {
num-cs = <2>;
spi-max-frequency = <40000000>;
bootph-pre-ram;
};
/delete-node/ &ssp2;
/delete-node/ &usb0;
/delete-node/ &usbphy0;
/delete-node/ &usb1;
/delete-node/ &usbphy1;
/delete-node/ &hog_pins_a;
/delete-node/ &hog_pins_tiva;
/delete-node/ &hog_pins_coding;