TDA4VM: J721S2: Question about enable usb0 in vision sdk

Dear TI,

We find that vision app sdk use "k3-j721s2-vision-apps.dtbo" overlay the main dtb. And the serdes entry is disabled. Why is that? How could we use usb0 in the vision sdk?

// SPDX-License-Identifier: GPL-2.0
/*
 * vision-apps: device-tree overlay
 *
 * Copyright (C) 2019 - 2021 Texas Instruments Incorporated - http://www.ti.com/
 */

#include "k3-j721s2-rtos-memory-map.dtsi"

&main_i2c1 {
    status = "disabled";
};

&main_i2c4 {
        status = "disabled";
};

&main_i2c5 {
        status = "disabled";
};

&serdes_wiz0 {
    status = "disabled";
};

&dss {
    status = "disabled";
};

software: 

1. ti-processor-sdk-linux-j721s2-evm-08_04_00_13-Linux-x86-Install.bin

2. ti-processor-sdk-rtos-j721s2-evm-08_04_00_06.tar.gz  

hardware:

J721S2XSOMG01EVM + J7 Common Board

Best regards,

Xiaocheng Su