From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wolfram Sang <wsa@the-dreams.de>
Subject: Re: ARM: shmobile: "i2c<m>" vs. "iic<n>" DT nodes and pinmux
Date: Tue, 12 Aug 2014 23:43:43 +0200
Message-ID: <20140812214339.GA2898@katana>
References: <CAMuHMdWqnMZQcRURufCxiGpbkK7ocjH8KnECxdWVPcxN-68J4g@mail.gmail.com>
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Sender: linux-sh-owner@vger.kernel.org
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>, Linus Walleij <linus.walleij@linaro.org>, Linux-sh list <linux-sh@vger.kernel.org>, Linux I2C <linux-i2c@vger.kernel.org>
List-Id: linux-i2c@vger.kernel.org


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On Tue, Aug 12, 2014 at 03:11:18PM +0200, Geert Uytterhoeven wrote:
> Hi,
>=20
> On r8a7790, DT device nodes and C/DT pinmux data for IIC<n> are called
> "iic<n>", with DT aliases from "i2c<m>" to the "iic<n>" DT nodes.
> On r8a7791, DT device nodes and C/DT pinmux data for IIC<n> are called
> "i2c<m>", with DT aliases from "i2c<m>" to the "i2c<m>" DT nodes.
>=20
> In light of the proliferation of other members of the R-Car Gen 2 familie=
s, is
> there a plan to make this consistent?

The 'i2c'-prefix describes the IP core handled by the rcar driver. This
core is named i2c in the datasheets.

The 'iic'-prefix describes the IP core handled by the sh-mobile-driver.
This core is named iic(b) in the datasheets.


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