2009-08-19 11:36:17     Blackfin-GPIOli?

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2009-08-19 11:36:17     Blackfin-GPIOli?

Ross Squires (UNITED STATES)

Message: 79062   

 

What exactly is the Blackfin-GPIOli interface? I'm attempting to use the gpio-keys module, but it's giving me this error:

 

root:/> modprobe gpio-keys

bfin-gpio: GPIO 16 is already reserved by Blackfin-GPIOli! (Documentation/blackfin/bfin-gpio-notes.txt)

gpio-keys: failed to request GPIO 29, error -16

gpio-keys: probe of gpio-keys.0 failed with error -16

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2009-08-19 17:34:25     Re: Blackfin-GPIOli?

Robin Getz (UNITED STATES)

Message: 79074   

 

Ross:

 

Did you read:

 

  docs.blackfin.uclinux.org/doku.php?id=linux-kernel:drivers:gpio-keys?

 

-Robin

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