default or selected kernelversion does not have config value CONFIG_BLK_DEV_CS5520.
Result is shown for kernelversion 6.9.9

Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)

modulename: cs5520.ko

configname: CONFIG_BLK_DEV_CS5520

Linux Kernel Configuration
└─>Device Drivers
└─>ATA/ATAPI/MFM/RLL support (DEPRECATED)
└─>Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
5510/5520 chipset. This will automatically be detected and
configured if found.

It is safe to say Y to this question.

source code:

depends
CONFIG_IDE
CONFIG_PCI
CONFIG_COMPILE_TEST or CONFIG_X86_32