CONFIG_CPU_FREQ_S3C24XX_IODEBUG is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_CPU_FREQ_S3C24XX_IODEBUG.
Result is shown for kernelversion 6.2.5

Debug CPUfreq Samsung driver IO timing

configname: CONFIG_CPU_FREQ_S3C24XX_IODEBUG

Linux Kernel Configuration
└─>CPU Power Management
└─>Debug CPUfreq Samsung driver IO timing
In linux kernel since version 2.6.32 (release Date: 2009-12-02)  
Enable s3c_freq_iodbg for the Samsung S3C CPUfreq core