Hi,
I am working with AM1808 processor. When I am trying to register my keypad module is giving error.
My keypad interface as I2C TCA8418. I have included /include/linux/input/tca8418_keypad.h and /drivers/input/keyboard/tca8418_keypad.c
Changed in Kconfig, Makefile.
While loading the Image in to the target, I got this error.
tca8418_keypad: probe of 1-0034 failed with error -22
Regards,
Francis Kumar. B