CONFIG_SH_TIMER_CMT is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
CMT timer driver
modulename: sh_cmt.ko
configname: CONFIG_SH_TIMER_CMT
Linux Kernel Configuration
└─>Timer and clock configuration
└─>CMT timer driver
In linux kernel since version 2.6.30 (release Date: 2009-06-09)
This enables build of the CMT timer driver.