is there a struct uart_driver like struct i2c_driver

[Cestonaro Thilo <thilo.cestonaro@xxxxxxxxxxxxxx>]

Hey,

I need to write a driver which communicates with it's chip via uart.
So I was wondering which the best way is to do this.

For a i2c device there is the i2c subsystem with it's 
"module_i2c_driver(foo_driver);" and so on.
But I couldn't find any equivalent for a uart device.

So what is the desired way to implement such a driver? Is there one or 
do I need to "struct file * f = filp_open("/dev/ttyS4", FLAGS, MODE);" ?

Thanks any hint!

Cheers,
Thilo

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