default or selected kernelversion does not have config value CONFIG_SOC_ASPEED.
Result is shown for kernelversion 6.9.8

CONFIG_SOC_ASPEED (not configurable)

configname: CONFIG_SOC_ASPEED

Linux Kernel Configuration
└─>Device Drivers
└─>SOC (System On Chip) specific Drivers
└─>Aspeed SoC drivers
└─>SOC_ASPEED
In linux kernel since version 4.14.326 (release Date: 2023-09-23)