AnsweredAssumed Answered

i.MX Keypad no device

Question asked by Mark78 on Sep 24, 2014
Latest reply on Sep 30, 2014 by alejandrolozano



I have activated the keypad driver in the kernel and configured the column and row keypads in the board file.


However, in the device filesystem is no entry /dev/input/input0.


I have started debugging and see that the function "imx_keypad_init" is called to register the function pointer for probing and remove, but the function "imx_keypad_probe" is never called.


Has somebody an idea what could be the reason?