linux-kernel - Re: [RESEND][PATCH 3/4] ARM: davinci: Set proper SPI prescale limit value

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Message-ID: <20150811092810.GK10748@sirena.org.uk>
Date:	Tue, 11 Aug 2015 10:28:10 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Sekhar Nori <nsekhar@...com>
Cc:	"Franklin S Cooper Jr." <fcooper@...com>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-spi@...r.kernel.org,
	khilman@...prootsystems.com, linux@....linux.org.uk,
	galak@...eaurora.org, ijc+devicetree@...lion.org.uk,
	mark.rutland@....com, pawel.moll@....com, robh+dt@...nel.org,
	linux-arm-kernel@...t.infradead.org, ssantosh@...nel.org
Subject: Re: [RESEND][PATCH 3/4] ARM: davinci: Set proper SPI prescale limit
 value

On Tue, Aug 11, 2015 at 02:54:33PM +0530, Sekhar Nori wrote:
> On Tuesday 11 August 2015 02:33 PM, Mark Brown wrote:

> > Why would there be any interdependency between the the two trees, that
> > would be very unusual?  Adding a new value to DT doesn't need the kernel
> > to understand it and the driver should be compatible with existing DTs.
> > If there *is* some dependency that suggests the driver update has
> > problems...

> The dependency is because of platform data. Patch 2/4 adds a new
> platform data member 'prescaler_limit' which this patch populates for
> DaVinci devices using legacy booting.

Ugh, you still have legacy platforms :(

> > In any case I don't have a copy of the patch any more.

> I can resend this patch to you with my ack included.

I guess.

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