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

Generic DSI Command Mode Panel

modulename: panel-dsi-cm.ko

configname: CONFIG_DISPLAY_PANEL_DSI_CM

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>OMAP2+ Display Subsystem support
└─>OMAP Display Device Drivers (new device model)
└─>Generic DSI Command Mode Panel
In linux kernel since version 3.11 (release Date: 2013-09-02)  
Driver for generic DSI command mode panels.

source code: