Messages in this thread | | | Date | Tue, 10 Aug 2010 16:20:14 -0700 | From | David Brown <> | Subject | Re: [PATCH 1/1] mouse: add qci touchpad driver |
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On Sat, Aug 07, 2010 at 04:14:54PM +0530, Trilok Soni wrote:
> > + > > +/* > > + * Driver communicates over i2c to nuvoTon WPCE775x Embedded Controller, > > + * which has touchpad attached through PS/2 interface. > > + */ > > Why this driver is not developed through MFD architecture then? nuvoTon chip > looks like multi-function chip, isn't it?
It is, in the sense that it does multiple things. But, for this particular device, it makes the keyboard available as an i2c device. I don't see any particular reason to tie that to other functionality that the chip provides.
David
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