From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH 1/4] i2c: introduce i2c-cbus driver Date: Thu, 20 Sep 2012 12:43:05 +0200 Message-ID: <20120920104305.GA2609@pengutronix.de> References: <1346703805-31598-1-git-send-email-aaro.koskinen@iki.fi> <1346703805-31598-2-git-send-email-aaro.koskinen@iki.fi> <20120914100806.GC2630@pengutronix.de> <20120919200812.GA2063@blackmetal.musicnaut.iki.fi> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="0OAP2g/MAC+5xKAE" Return-path: Content-Disposition: inline In-Reply-To: <20120919200812.GA2063@blackmetal.musicnaut.iki.fi> Sender: linux-omap-owner@vger.kernel.org To: Aaro Koskinen Cc: Jean Delvare , linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org List-Id: linux-i2c@vger.kernel.org --0OAP2g/MAC+5xKAE Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Sep 19, 2012 at 11:08:13PM +0300, Aaro Koskinen wrote: > On Fri, Sep 14, 2012 at 12:08:06PM +0200, Wolfram Sang wrote: > > On Mon, Sep 03, 2012 at 11:23:22PM +0300, Aaro Koskinen wrote: > > > Add i2c driver to enable access to devices behind CBUS on Nokia Inter= net > > > Tablets. > > >=20 > > > The patch also adds CBUS I2C configuration for N8x0 which is one of t= he > > > users of this driver. > > >=20 > > > Cc: linux-i2c@vger.kernel.org > > > Acked-by: Felipe Balbi > > > Acked-by: Tony Lindgren > > > Signed-off-by: Aaro Koskinen > >=20 > > OK, I found the short paragrahp about CBUS in the I2C spec, so I2C might > > be an appropriate place. Still, before deciding if it should rather be > > in the core directory, I still have a few questions. >=20 > Thanks for your feedback. I will fix up the incorrect comments, and do > other improvements (e.g. use devm_* stuff) in the next version. >=20 > The questions about delays and bit counts are very valid, but it's > difficult to do anything with them due to lack of documentation and HW on > which to test - I have Nokia tablets to test the driver, and the driver > is very reliable, but I do not know of any other HW with CBUS. :-/ Fine enough, then please add comments saying that. --=20 Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | --0OAP2g/MAC+5xKAE Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEARECAAYFAlBa8zkACgkQD27XaX1/VRsVHwCgsjykOB2kzmTya56rCzCbNrEA bE4An1fYtsnkBDBxTDYpvivonREAjUfc =2PKi -----END PGP SIGNATURE----- --0OAP2g/MAC+5xKAE--