default or selected kernelversion does not have config value CONFIG_IEEE1394_DV1394.
Result is shown for kernelversion 5.4.229

dv1394 userspace interface (deprecated)

modulename: dv1394.ko

configname: CONFIG_IEEE1394_DV1394

Linux Kernel Configuration
└─>Device Drivers
└─>IEEE 1394 (FireWire) support
└─>dv1394 userspace interface (deprecated)
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
The dv1394 driver is unsupported and may be removed from Linux in a
future release. Its functionality is now provided by either
raw1394 or firewire-core together with libraries such as libiec61883.

source code: