CONFIG_SGI_HAS_DS1286 is not available for thedefaultarchitecture x86.
Result is shown for architecture mips
default or selected kernelversion does not have config value CONFIG_SGI_HAS_DS1286.
Result is shown for kernelversion 5.3.7

CONFIG_SGI_HAS_DS1286 (not configurable)

configname: CONFIG_SGI_HAS_DS1286

Linux/MIPS Kernel Configuration
└─>SGI_HAS_DS1286
In linux kernel since version 2.6.25 (release Date: 2008-04-16)  
is depended by
CONFIG_SGI_IP28