default or selected kernelversion does not have config value CONFIG_BACKLIGHT_CORGI.
Result is shown for kernelversion 5.3.7
Generic (aka Sharp Corgi) Backlight Driver
modulename: corgi_bl.ko
configname: CONFIG_BACKLIGHT_CORGI
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Generic (aka Sharp Corgi) Backlight Driver
In linux kernel since version 2.6.20 (release Date: 2007-02-04)
Say y to enable the generic platform backlight driver previously
known as the Corgi backlight driver. If you have a Sharp Zaurus
SL-C7xx, SL-Cxx00 or SL-6000x say y. Most users can say n.
known as the Corgi backlight driver. If you have a Sharp Zaurus
SL-C7xx, SL-Cxx00 or SL-6000x say y. Most users can say n.