kernelconfig_penguin
default or selected kernelversion does not have config value CONFIG_ARCH_R8A774E1.
Result is shown for kernelversion 5.9-rc6

Renesas RZ/G2H SoC Platform

configname: CONFIG_ARCH_R8A774E1

Linux Kernel Configuration
└─> Device Drivers
└─> SOC (System On Chip) specific Drivers
└─> Renesas RZ/G2H SoC Platform

This enables support for the Renesas RZ/G2H SoC.