default or selected kernelversion does not have config value CONFIG_SH_LCD_MIPI_DSI.
Result is shown for kernelversion 6.7-rc3

CONFIG_SH_LCD_MIPI_DSI (not configurable)

configname: CONFIG_SH_LCD_MIPI_DSI

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>SH_LCD_MIPI_DSI
In linux kernel since version 2.6.36 (release Date: 2010-10-20)