CH341 USB2SPI adapter

modulename: spi-ch341.ko

configname: CONFIG_SPI_CH341

Linux Kernel Configuration
└─>Device Drivers
└─>SPI support
└─>CH341 USB2SPI adapter
In linux kernel since version 6.11 (release Date: 2024-09-15)  
Enables the SPI controller on the CH341a USB to serial chip

source code:
drivers/spi/spi-ch341.c