default or selected kernelversion does not have config value CONFIG_EXYNOS_MIPI_DSI.
Result is shown for kernelversion 6.5.1

EXYNOS MIPI DSI driver support.

modulename: exynos_mipi_dsi.ko

configname: CONFIG_EXYNOS_MIPI_DSI

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Exynos Video driver support
└─>EXYNOS MIPI DSI driver support.
In linux kernel since version 3.1 (release Date: 2011-10-24)  
This enables support for MIPI-DSI device.

source code: