Re: [PATCH] I2C update for 2.6.8-rc1

[Greg KH]

On Fri, Jul 16, 2004 at 07:07:16PM +0200, Pavel Machek wrote:
> Hi!
> 
> > +menu "Dallas's 1-wire bus"
> > +
> > +config W1
> > +	tristate "Dallas's 1-wire support"
> > +	---help---
> > +	  Dallas's 1-wire bus is usefull to connect slow 1-pin devices 
> > +	  such as iButtons and thermal sensors.
> 
> Just out of curiosity... are such devices really connected using one wire only,
> or is it GND+5V+one data wire, or GND+power&data wire?

I'm pretty sure it's just 1 wire, at least for the devices I've seen.

thanks,

greg k-h
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