i.MX Keypad no device

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i.MX Keypad no device

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Mark78
Contributor I

Hallo,

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?

THX

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alejandrolozan1
NXP Employee
NXP Employee

Hi,

What board are you using and which BSP?

Alejandro

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