From: David Brown <davidb@codeaurora.org>
To: Trilok Soni <tsoni@codeaurora.org>
Cc: Neil Leeder <nleeder@codeaurora.org>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
linux-input@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, Horace Fu <horace.fu@quantatw.com>,
Mandeep Singh Baines <msb@chromium.org>
Subject: Re: [PATCH 1/1] mouse: add qci touchpad driver
Date: Tue, 10 Aug 2010 16:20:14 -0700 [thread overview]
Message-ID: <20100810232014.GB21240@huya.qualcomm.com> (raw)
In-Reply-To: <4C5D3926.6050307@codeaurora.org>
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
next prev parent reply other threads:[~2010-08-10 23:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-06 20:32 Neil Leeder
2010-08-07 10:44 ` Trilok Soni
2010-08-10 23:20 ` David Brown [this message]
2010-08-12 14:36 ` Trilok Soni
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