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4x4 keypad interfacing with i-MX6 solo

Question asked by hrushinale on May 17, 2016
Latest reply on May 22, 2016 by igorpadykov

I am trying to interface 4X4 keypad with i-MX6 solo , but I don;t have much idea on it. I am using  linux 3.14.28 kernel.

Do I need to modify the driver matrix_keypad.c in linux kernel ?

Do I need to modify the Device Tree File?

If any one has already done this then please guide me or share your suggestions to interface 4x4 keypad with i-MX6 solo