Support for SDIO devices

Alex Deucher alexdeucher at
Wed Oct 31 17:40:07 UTC 2007

On 10/31/07, Greg KH <greg at> wrote:
> On Wed, Oct 31, 2007 at 10:26:49AM -0600, Kurt Mahan wrote:
> > In response to Greg's email from last Monday I added a couple of items
> > to the twiki for device requests.  I'm looking for device support for
> > SDIO cards such as WiFi, Bluetooth and Serial cards.
> >
> > If the docs are available (without NDA) I'd be happy to help work on the
> > drivers (kernel work is my day job) -- but I've not been able to find
> > the docs for the cards.
> I think the drivers are already written based on a conversation I had
> with the kernel bluetooth maintainer at the kernel summit.  You might
> want to drop Marcel an email about this to find out more details.
> And yes, part of the big problem is the NDA issues with those specs, no
> open-source-friendly NDA seemed possible so far, but I think they have
> hacked around that somehow :)

Simplified versions of the SDHI and SDIO specifications are available
on the SD association web page.


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