CONFIG_SH_HP690 is not available for thedefaultarchitecture x86.
Result is shown for architecture sh
default or selected kernelversion does not have config value CONFIG_SH_HP690.
Result is shown for kernelversion 5.4.123

HP690

configname: CONFIG_SH_HP690

SuperH system type
└─>HP690
In linux kernel since version 2.6.12  
Select HP690 if configuring for a HP Jornada HP690.
More information (hardware only)
at <http://www.hp.com/jornada/products/680/>.