default or selected kernelversion does not have config value CONFIG_BACKLIGHT_PCF50633.
Result is shown for kernelversion 6.9.9
Backlight driver for NXP PCF50633 MFD
modulename: pcf50633-backlight.ko
configname: CONFIG_BACKLIGHT_PCF50633
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Backlight & LCD device support
└─>Backlight driver for NXP PCF50633 MFD
In linux kernel since version 2.6.35 (release Date: 2010-08-01)
If you have a backlight driven by a NXP PCF50633 MFD, say Y here to
enable its driver.
enable its driver.