CONFIG_ARCH_CLPS711X is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
Cirrus Logic CLPS711x/EP721x/EP731x-based
configname: CONFIG_ARCH_CLPS711X
ARM system type
└─>Cirrus Logic CLPS711x/EP721x/EP731x-based
In linux kernel since version 2.6.12
Support for Cirrus Logic 711x/721x/731x based boards.
selects
CONFIG_ARCH_REQUIRE_GPIOLIBCONFIG_AUTO_ZRELADDR
CONFIG_CLKSRC_MMIO
CONFIG_COMMON_CLK
CONFIG_CPU_ARM720T
CONFIG_GENERIC_CLOCKEVENTS
CONFIG_MFD_SYSCON
CONFIG_MULTI_IRQ_HANDLER
CONFIG_SPARSE_IRQ