PROCESSOR-SDK-AM62X: How to configure LTE (5G) module in device tree (looking for refference node )

Hi ,

please any body help me with this .

example of LTE device tree configurations , how to add LTE-5G mdule .

Thanks,

Naresh

Hi , 

How to enable USB LTE-5G module in the kernel . Even We are not configuring in the device tree ...do we need to add anything in the source code to enable our usb LTE module 

Hi Naresh,

- first you need to figure if the kernel you use has an driver to support the chipset in your LTE-5G modem;

- if the kernel has the driver, you need to make sure the driver is enabled in your kernel config and recompile the kernel;

Hi Bin Liu ,

Thanks for quick response.

So if the kernel has respected USB LTE module then it's automatically enabled  right .

I think i am going to ask a dumb query that without having compatible name string (i mean we are not using any LTE nodes in the device tree ) how LTE module will invoke from kernel source code, and it's enabled in the kernel and showing in the file system .

Thanks ,

Naresh

We are seeing these messages  in the dmesg : 

[ 8.468530] usb 1-1: new high-speed USB device number 2 using xhci-hcd

[ 8.635844] usb 1-1: New USB device found, idVendor=2c7c, idProduct=030a, bcdDevice= 3.18

[ 8.644078] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 8.651289] usb 1-1: Product: EM05-G [ 8.654927] usb 1-1: Manufacturer: Quectel

Ours LTE module is Quectel

Hi Bin Liu ,

Please share the LTE testing procedure if you have the  steps .

Thank you so much for your quick help

Thanks ,

Naresh 

Hi Naresh,

Naresh Nakka said:

Ours LTE module is Quectel

This module is not a TI device, so this is out of the support scope on this forums.

Naresh Nakka said:

Please share the LTE testing procedure if you have the  steps .

Sorry, we don't have such test procedure. LTE is a high level application which is beyond the Processor SDK.