Loongson SPI Controller PCI Driver Support

modulename: spi-loongson-pci.ko

configname: CONFIG_SPI_LOONGSON_PCI

Linux Kernel Configuration
└─>Device Drivers
└─>SPI support
└─>PCI support
└─>Loongson SPI Controller PCI Driver Support
In linux kernel since version 4.14.327 (release Date: 2023-10-10)  
This bus driver supports the Loongson SPI hardware controller in
the Loongson platforms and supports to use PCI framework to
register SPI device resources.
Say Y or M here if you want to use the SPI controller on
Loongson platform.

source code: