I want add driver PIR sensor to I.MX6UL

[nareshpuli]

Hello ,

We are using I.MX6ul customized board, actually i want add new driver PIR sensor how can i load his driver in the kernel level please guide me

how can assign gpio pins for the the PIR, these are GPIO pins already uisng for other functionality.

Thanks in Advance

Best Regards

Naresh

[igorpadykov]

Hi Naresh

for gpio one can look at

Simple GPIO Example - quandry 

for drivers

Linux Device Drivers, Third Edition [LWN.net] 

i.MX Yocto Project: How can I (quickly) modify the kernel and test it? 

Task #10 - How to create a custom layer 

Best regards
igor
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