default or selected kernelversion does not have config value CONFIG_BACKLIGHT_MAX8925.
Result is shown for kernelversion 5.9.9

Backlight driver for MAX8925

modulename: max8925_bl.ko
configname: CONFIG_BACKLIGHT_MAX8925

Linux Kernel Configuration
└─> Device Drivers
└─> Graphics support
└─> Backlight & LCD device support
└─> Backlight driver for MAX8925

If you have a LCD backlight connected to the WLED output of MAX8925
WLED output, say Y here to enable this driver.

source code: