CONFIG_BFIN532_IP0X is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin
default or selected kernelversion does not have config value CONFIG_BFIN532_IP0X.
Result is shown for kernelversion 6.7-rc3

IP04/IP08 IP-PBX

modulename: ip0x.ko

configname: CONFIG_BFIN532_IP0X

System type
└─>IP04/IP08 IP-PBX
In linux kernel since version 2.6.26 (release Date: 2008-07-13)  
Core support for IP04/IP04 open hardware IP-PBX.

source code:
depends
CONFIG_BF532