linux-kernel - Re: [PATCH 00/14] Blackfin on-chip SPI controller driver updates and bug-fixing

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Date:	Tue, 30 Oct 2007 13:54:19 -0700
From:	David Brownell <david-b@...bell.net>
To:	"Mike Frysinger" <vapier.adi@...il.com>
Cc:	spi-devel-general@...ts.sourceforge.net,
	Bryan Wu <bryan.wu@...log.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 00/14] Blackfin on-chip SPI controller driver updates and bug-fixing

On Tuesday 30 October 2007, David Brownell wrote:
> > 
> > was there something that caught your eye other than the ugly udelay()
> > you mentioned in the other thread ?
> 
> That one was a feature that might be more generally necessary,
> just to meet chip timing specs.  Mostly they're no trouble.
> 

... although I note that the referenced thread suggested maybe
the problem there was a missing pullup on the chipselect line.  If
that was really the cause, then I think that feature would best
be left out of the framework.  :)


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