default or selected kernelversion does not have config value CONFIG_LCD_LD9040.
Result is shown for kernelversion 6.9.9
LD9040 AMOLED LCD Driver
modulename: ld9040.ko
configname: CONFIG_LCD_LD9040
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Backlight & LCD device support
└─>SPI support
└─>LD9040 AMOLED LCD Driver
In linux kernel since version 2.6.39 (release Date: 2011-05-18)
If you have an LD9040 Panel, say Y to enable its
control driver.
control driver.