Date: Mon, 16 Sep 2013 21:10:32 +0300
From: Aaro Koskinen <aaro.koskinen@iki.fi>
To: Javier Martinez Canillas <martinez.javier@gmail.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        Shubhrajyoti Datta <omaplinuxkernel@gmail.com>,
        Carlos Chinea <cch.devel@gmail.com>, Paul Walmsley <paul@pwsan.com>,
        Kevin Hilman <khilman@deeprootsystems.com>,
        Tony Lindgren <tony@atomide.com>,
        Russell King <linux@arm.linux.org.uk>,
        Grant Likely <grant.likely@linaro.org>,
        Rob Herring <rob.herring@calxeda.com>, Pawel Moll <pawel.moll@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Stephen Warren <swarren@wwwdotorg.org>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Rob Landley <rob@landley.net>,
        =?iso-8859-1?Q?Beno=EEt?= Cousson <bcousson@baylibre.com>,
        devicetree@vger.kernel.org, linux-doc@vger.kernel.org,
        Linux Kernel <linux-kernel@vger.kernel.org>,
        "linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
        "linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>
Subject: Re: [RFCv2 3/3] ARM: dts: N900: Add SSI information
Message-ID: <20130916181032.GB30568@blackmetal.musicnaut.iki.fi>
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 <20130916150147.GA14047@earth.universe>
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Hi,

On Mon, Sep 16, 2013 at 05:01:47PM +0200, Sebastian Reichel wrote:
> > Is the Synchronous Serial Interface (SSI)  only supported by
> > OMAP34xx/OMAP35xx SoC and not by OMAP36xx/OMAP37xx SoC?
> > 
> > I'm asking this since if SSI is supported by both we should add the
> > device nodes in omap3.dtsi instead of omap34xx.dtsi.
> > 
> > I thought that all OMAP3 SoC supported SSI and all OMAP4 SoC supported
> > HSI but I guess I was wrong...
> 
> I just do not know. Information about the SSI core is not included
> in the public OMAP TRM. It only lists the memory space as reserved.
> 
> Thus I only included it in OMAP34xx, which is used in Nokia N900 and
> must support SSI.

I think N9 and N950 (OMAP3630) are using pretty much the same driver.

A.
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