2008-07-25 10:07:17     Possible Conflict with Peripheral warning

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2008-07-25 10:07:17     Possible Conflict with Peripheral warning

murti iki (GERMANY)

Message: 59405   

 

Hello, I have a driver module that makes use of GPIO2 and GPIO3. They are used in GPIO mode (interrupts enabled)

 

when I register the module with insmod I get the below warning. Should I be concerned?

 

I am not making use of any other peripheral except SPI so I think it should be okey yet I am wondering if there is a way

 

to get rid of this warning.

 

 

 

bfin-gpio: Possible Conflict with Peripheral usage and GPIO 3 detected!

 

bfin-gpio: Possible Conflict with Peripheral usage and GPIO 2 detected!

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2008-07-25 11:45:35     Re: Possible Conflict with Peripheral warning

Mike Frysinger (UNITED STATES)

Message: 59408   

 

the warning comes up with the peripheral register is set already ... this may be due to u-boot or another linux driver.

 

later versions of linux will accurately track peripherals and gpios, but i dont think this is in 2008R1.  what version are you using ?

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