default or selected kernelversion does not have config value CONFIG_KEYBOARD_W90P910.
Result is shown for kernelversion 6.9.5

W90P910 Matrix Keypad support

modulename: w90p910_keypad.ko

configname: CONFIG_KEYBOARD_W90P910

Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>W90P910 Matrix Keypad support
In linux kernel since version 2.6.32 (release Date: 2009-12-02)  
Say Y here to enable the matrix keypad on evaluation board
based on W90P910.

To compile this driver as a module, choose M here: the
module will be called w90p910_keypad.

source code: