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Simple UART driver for IMX6Q?

Question asked by ByungGuk Choi on Mar 14, 2018
Latest reply on Mar 14, 2018 by igorpadykov

I've been developing the driver for a new UART device which communicates with IMX6Q Sabre Auto.

Of course there are many UART drivers under ./drivers/tty/serial directory in Yocto project based linux kernel.

I think the drivers contain too many information to understand how the UART driver works.

The system I'm trying to develop is very simple. IMX6Q sends a on/off data to UART device and receives a result data from.

 Can any one provide a simple driver sample code or guide in order to control a UART device?

 

Thanks in advance.

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