CONFIG_SPARC_US2E_CPUFREQ is not available for thedefaultarchitecture x86.
Result is shown for architecture 64BIT
UltraSPARC-IIe CPU Frequency driver
modulename: sparc-us2e-cpufreq.ko
configname: CONFIG_SPARC_US2E_CPUFREQ
Linux Kernel Configuration
└─>Power management and ACPI options
└─>CPU Frequency scaling
└─>UltraSPARC-IIe CPU Frequency driver
In linux kernel since version 4.2 (release Date: 2015-08-30)
This adds the CPUFreq driver for UltraSPARC-IIe processors.
If in doubt, say N.
If in doubt, say N.