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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2025 PHYTEC Messtechnik GmbH
*/
#include "imx8mp-u-boot.dtsi"
/ {
wdt-reboot {
compatible = "wdt-reboot";
wdt = <&wdog1>;
bootph-pre-ram;
};
bootstd {
bootph-verify;
compatible = "u-boot,boot-std";
filename-prefixes = "/", "/boot/";
bootdev-order = "mmc2", "mmc1", "ethernet";
efi {
compatible = "u-boot,distro-efi";
};
rauc {
compatible = "u-boot,distro-rauc";
};
script {
compatible = "u-boot,script";
};
};
};
&pinctrl_i2c1 {
bootph-all;
};
&pinctrl_pmic {
bootph-all;
};
&{/soc@0/bus@30800000/i2c@30a20000/pmic@25/regulators} {
bootph-all;
};
®_usdhc2_vmmc {
bootph-pre-ram;
};
&pinctrl_uart4 {
bootph-pre-ram;
};
&pinctrl_usdhc2 {
bootph-pre-ram;
};
&pinctrl_usdhc3 {
bootph-pre-ram;
};
&pinctrl_wdog {
bootph-pre-ram;
};
&gpio1 {
bootph-pre-ram;
};
&gpio2 {
bootph-pre-ram;
};
&gpio3 {
bootph-pre-ram;
};
&gpio4 {
bootph-pre-ram;
};
&gpio5 {
bootph-pre-ram;
};
&uart4 {
bootph-pre-ram;
};
&i2c1 {
bootph-all;
};
&pmic {
bootph-all;
};
/* USB1 Type-C */
&usb3_phy0 {
status = "okay";
};
&usb3_0 {
fsl,over-current-active-low;
fsl,power-active-low;
status = "okay";
};
&usb_dwc3_0 {
dr_mode = "peripheral";
status = "okay";
};
/* USB2 4-port USB3.0 HUB */
&usb3_phy1 {
vbus-supply = <®_vdd_5v0>;
status = "okay";
};
&usb3_1 {
fsl,permanently-attached;
fsl,disable-port-power-control;
status = "okay";
};
&usb_dwc3_1 {
dr_mode = "host";
status = "okay";
};
&usdhc2 {
bootph-pre-ram;
/*
* LDO5 output depends on SD2_VSEL, but no way to read back SD2_VSEL
* when using SDHC controller VSELECT to control SD2_VSEL. So drop
* vqmmc-supply to avoid fsl_esdhc_imx read back wrong voltage.
*/
/delete-property/ vqmmc-supply;
};
&usdhc3 {
bootph-pre-ram;
};
&wdog1 {
bootph-pre-ram;
};
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