default or selected kernelversion does not have config value CONFIG_TINYDRM_MIPI_DBI.
Result is shown for kernelversion 6.9.9

CONFIG_TINYDRM_MIPI_DBI (not configurable)

modulename: mipi-dbi.ko

configname: CONFIG_TINYDRM_MIPI_DBI

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>TINYDRM_MIPI_DBI
In linux kernel since version 3.10 (release Date: 2013-06-30)  
source code:
drivers/gpu/drm//tinydrm/mipi-dbi.c