From: Mark Brown <broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
To: Stan Hu <stanhu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Nicolas Pitre <nico-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>,
Greg Kroah-Hartman
<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
Jarkko Nikula
<jarkko.nikula-FVTvWyuFUl3QT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH 1/1] spi: omap2-mcspi: add option to configure output line for McSPI driver
Date: Wed, 17 Oct 2012 16:27:48 +0900 [thread overview]
Message-ID: <20121017072746.GG14199@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1349735980-17015-1-git-send-email-stanhu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
On Mon, Oct 08, 2012 at 04:39:40PM -0600, Stan Hu wrote:
> McSPI driver previously assumed that D0 was input (MISO) and D1 was output (MOSI).
> This forces the hardware designer to wire all SPI peripherals in this way when
> it should be a software configuration option.
I applied a similar patch from Daniel Mack just now; please check if
there's anything he's missing. His patch was sent earlier and also adds
DT bindings.
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WARNING: multiple messages have this Message-ID (diff)
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Stan Hu <stanhu@gmail.com>
Cc: spi-devel-general@lists.sourceforge.net,
Grant Likely <grant.likely@secretlab.ca>,
Tony Lindgren <tony@atomide.com>,
Jarkko Nikula <jarkko.nikula@bitmer.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Nicolas Pitre <nico@linaro.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] spi: omap2-mcspi: add option to configure output line for McSPI driver
Date: Wed, 17 Oct 2012 16:27:48 +0900 [thread overview]
Message-ID: <20121017072746.GG14199@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1349735980-17015-1-git-send-email-stanhu@gmail.com>
On Mon, Oct 08, 2012 at 04:39:40PM -0600, Stan Hu wrote:
> McSPI driver previously assumed that D0 was input (MISO) and D1 was output (MOSI).
> This forces the hardware designer to wire all SPI peripherals in this way when
> it should be a software configuration option.
I applied a similar patch from Daniel Mack just now; please check if
there's anything he's missing. His patch was sent earlier and also adds
DT bindings.
next prev parent reply other threads:[~2012-10-17 7:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-08 22:39 [PATCH 1/1] spi: omap2-mcspi: add option to configure output line for McSPI driver Stan Hu
2012-10-08 22:39 ` Stan Hu
[not found] ` <CAM=Q2csxH_Mjq1WGR+0xHg8jVVbgGUJ-qP_8UEQ84Ex48fvWwQ@mail.gmail.com>
[not found] ` <CAM=Q2csxH_Mjq1WGR+0xHg8jVVbgGUJ-qP_8UEQ84Ex48fvWwQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-10-09 18:40 ` Stan Hu
[not found] ` <1349735980-17015-1-git-send-email-stanhu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-17 7:27 ` Mark Brown [this message]
2012-10-17 7:27 ` Mark Brown
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