From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: Gregory CLEMENT <gregory.clement@free-electrons.com>
Cc: Ken Wilson <ken.wilson@opengear.com>,
robh+dt@kernel.org, mark.rutland@arm.com,
devicetree@vger.kernel.org, linux@arm.linux.org.uk,
pawel.moll@arm.com, ijc+devicetree@hellion.org.uk,
gerg@uclinux.org, linux-kernel@vger.kernel.org,
linux-spi@vger.kernel.org, broonie@kernel.org,
ezequiel.garcia@free-electrons.com, galak@codeaurora.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] spi: orion: Add multiple chip select support for Armada 370 and 375
Date: Wed, 7 Jan 2015 07:41:54 +0100 [thread overview]
Message-ID: <20150107074154.1334b5c0@free-electrons.com> (raw)
In-Reply-To: <54AC5B16.9020206@free-electrons.com>
Dear Gregory CLEMENT,
On Tue, 06 Jan 2015 23:00:54 +0100, Gregory CLEMENT wrote:
> On 06/01/2015 22:30, Ken Wilson wrote:
> > Create a new dt binding for the Armada 375 that supports up to
> > 3 chip selects but uses the same prescaler values and algorithm
> > as the basic orion binding.
>
> There was already a patch that have been sent for this:
> http://thread.gmane.org/gmane.linux.kernel.spi.devel/17808/focus=17809
>
> but in the end it has not been merged. The last email on the thread was
> about doing the manipulation in set_cs and not in setup_transfer(). And I
> didn't find a newer version.
>
> Maybe it just fell through the cracks.
> Thomas did you remember of it?
Yes, it is still on my TODO-list, but I haven't yet gotten around to
submitting a new version. So I haven't looked at Ken's contribution,
but if Ken is willing to bring it up to a state where it can be
mainlined, that would definitely be welcome.
Thanks,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
WARNING: multiple messages have this Message-ID (diff)
From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] spi: orion: Add multiple chip select support for Armada 370 and 375
Date: Wed, 7 Jan 2015 07:41:54 +0100 [thread overview]
Message-ID: <20150107074154.1334b5c0@free-electrons.com> (raw)
In-Reply-To: <54AC5B16.9020206@free-electrons.com>
Dear Gregory CLEMENT,
On Tue, 06 Jan 2015 23:00:54 +0100, Gregory CLEMENT wrote:
> On 06/01/2015 22:30, Ken Wilson wrote:
> > Create a new dt binding for the Armada 375 that supports up to
> > 3 chip selects but uses the same prescaler values and algorithm
> > as the basic orion binding.
>
> There was already a patch that have been sent for this:
> http://thread.gmane.org/gmane.linux.kernel.spi.devel/17808/focus=17809
>
> but in the end it has not been merged. The last email on the thread was
> about doing the manipulation in set_cs and not in setup_transfer(). And I
> didn't find a newer version.
>
> Maybe it just fell through the cracks.
> Thomas did you remember of it?
Yes, it is still on my TODO-list, but I haven't yet gotten around to
submitting a new version. So I haven't looked at Ken's contribution,
but if Ken is willing to bring it up to a state where it can be
mainlined, that would definitely be welcome.
Thanks,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2015-01-07 6:41 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-06 21:30 [PATCH] spi: orion: Add multiple chip select support for Armada 370 and 375 Ken Wilson
2015-01-06 21:30 ` Ken Wilson
2015-01-06 21:30 ` Ken Wilson
[not found] ` <1420579846-31962-1-git-send-email-ken.wilson-xg7Pnmy8KxlWk0Htik3J/w@public.gmane.org>
2015-01-06 21:37 ` Ezequiel Garcia
2015-01-06 21:37 ` Ezequiel Garcia
2015-01-06 21:37 ` Ezequiel Garcia
2015-01-06 22:00 ` Gregory CLEMENT
2015-01-06 22:00 ` Gregory CLEMENT
2015-01-06 22:00 ` Gregory CLEMENT
2015-01-07 6:41 ` Thomas Petazzoni [this message]
2015-01-07 6:41 ` Thomas Petazzoni
2015-01-07 8:08 ` Ken Wilson
2015-01-07 8:08 ` Ken Wilson
2015-01-07 8:08 ` Ken Wilson
2015-01-06 21:47 ` Andrew Lunn
2015-01-06 21:47 ` Andrew Lunn
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