CONFIG_H8300_TIMER8_CH0 is not available for thedefaultarchitecture x86.
Result is shown for architecture h8300
default or selected kernelversion does not have config value CONFIG_H8300_TIMER8_CH0.
Result is shown for kernelversion 6.2.5

Channel 0

configname: CONFIG_H8300_TIMER8_CH0

Timer Channel
└─>Channel 0
In linux kernel since version 2.6.28 (release Date: 2008-12-24)