Re: [net-next v1] net: wwan: t7xx: Add debug port

[Sergey Ryazanov]

On 14.06.2024 12:49, Vanillan Wang wrote:
> From: Jinjian Song <jinjian.song@xxxxxxxxxxx>
>
> Add support for userspace to switch on the debug port(ADB,MIPC).
>   - ADB port: /dev/ccci_sap_adb
>   - MIPC port: /dev/ttyMIPC0

NAK

The WWAN subsystem was purposely introducted to get rid of this mess of 
char devices and their implementation in drivers. If you want to export 
a port, which type is not available in the WWAN subsystem, then 
introduce a new port to the subsystem and then register it from a driver.

--
Sergey