default or selected kernelversion does not have config value CONFIG_FB_TFT_WATTEROTT.
Result is shown for kernelversion 6.9.9
FB driver for the WATTEROTT LCD Controller
modulename: fb_watterott.ko
configname: CONFIG_FB_TFT_WATTEROTT
Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Support for small TFT LCD display modules
└─>FB driver for the WATTEROTT LCD Controller
In linux kernel since version 4 (release Date: 2015-04-12)
Generic Framebuffer support for WATTEROTT