default or selected kernelversion does not have config value CONFIG_LEDS_H1940.
Result is shown for kernelversion 5.4.69
LED Support for iPAQ H1940 device
modulename: leds-h1940.ko
configname: CONFIG_LEDS_H1940
Linux Kernel Configuration
└─>Device Drivers
└─>LED Support
└─>LED Support for iPAQ H1940 device
In linux kernel since version 2.6.24 (release Date: 2008-01-24)
This option enables support for the LEDs on the h1940.