From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sebastian Reichel <sre@debian.org>
Subject: Re: [RFCv2 3/3] ARM: dts: N900: Add SSI information
Date: Mon, 16 Sep 2013 17:01:47 +0200
Message-ID: <20130916150147.GA14047@earth.universe>
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To: Javier Martinez Canillas <martinez.javier@gmail.com>
Cc: 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>
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Hi,

> Is the Synchronous Serial Interface (SSI)  only supported by
> OMAP34xx/OMAP35xx SoC and not by OMAP36xx/OMAP37xx SoC?
>=20
> I'm asking this since if SSI is supported by both we should add the
> device nodes in omap3.dtsi instead of omap34xx.dtsi.
>=20
> 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.

-- Sebastian

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