[ELDK] Canyonlands GPIO

Wolfgang Denk wd at denx.de
Mon Jan 3 09:39:38 CET 2011

Dear musaab ali,

In message <COL124-W28CC4CF7B69A5259151308CC070 at phx.gbl> you wrote:
> I'm using the Canyonlands evaluation board, and I was wondering if there is any way to access the GPIO
> pins, get its value, set its direction ... etc. Are there any available drivers to do so.

The Linux Kernel has a standard framework to access GPIO pins.

See Documentation/gpio.txt in the Linux kernel tree.

Best regards,

Wolfgang Denk

DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
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