CONFIG_ARCH_CLPS711X is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
Cirrus Logic CLPS711x/EP721x-based
modulename: clk-clps711x.ko
configname: CONFIG_ARCH_CLPS711X
ARM system type
└─>Cirrus Logic CLPS711x/EP721x-based
In linux kernel since version 2.6.12
Support for Cirrus Logic 711x/721x based boards.