From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH 1/2] i2c-core: Add gpio based bus arbitration implementation Date: Wed, 19 Dec 2012 17:14:23 +0000 Message-ID: <20121219171423.GW4985@opensource.wolfsonmicro.com> References: <1355464254-12768-1-git-send-email-ch.naveen@samsung.com> <1355464254-12768-2-git-send-email-ch.naveen@samsung.com> <20121219123201.B636A3E0AD7@localhost> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="NHfequSh1hmJPP0s" Return-path: Content-Disposition: inline In-Reply-To: <20121219123201.B636A3E0AD7@localhost> Sender: linux-samsung-soc-owner@vger.kernel.org To: Grant Likely Cc: Naveen Krishna Chatradhi , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, w.sang@pengutronix.de, khali@linux-fr.org, ben-linux@fluff.org, devicetree-discuss@lists.ozlabs.org, sjg@chromium.org, grundler@chromium.org, naveen@chromium.org List-Id: devicetree@vger.kernel.org --NHfequSh1hmJPP0s Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Dec 19, 2012 at 12:32:01PM +0000, Grant Likely wrote: > I'm not convinced on the design of this protocol. It won't scale beyond > 2 bus masters and it seems very specific to the design of a specific > piece of hardware. I don't think it is mature enough to bake into the I ought to point out that the original patch would've baked this into the Samsung I2C driver but I asked for it to be split out as it's nothing to do with the controller really and I'm sure I've seen it before. --NHfequSh1hmJPP0s Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJQ0fXoAAoJELSic+t+oim9uekP/1gKDaELx3ooIe4UOtlMYrZC 54DUlf2wnOTNzOnBRWjTk5wmNa+gxQdeCBWWeCVTB7Gbk1SDFU6KkSSl5eek1OXe D4wvHV5CQSvJy6A3l+26GPhNWE/fCq6FgMrEYDJqqZKT9q+F5ls4sBD0GLT5a6kA DI8q2eByPt/BctDmoGgtYlFtSgwndG0tUND7/wm7BG4B9KpSPmAOsGQA46Pludh2 EQI89v0gcOdEIGvc+bo0RsZ1ROKYVlXVG1G28zZIt7r80PiVwvqkLtMLR2Yo88Wb Z+W0nWPQZ6qKt3eRkTRJUEjKHKsGdrlOokCxZmsZmRVP2o44vOHvlolA5NaaYJGJ b64FWDdmIy8YKWD2LkFNwj14YspWPUu982AMJUu5jBIF6MCifaK3oeG30/zIySsT dheu+To2FysILsGIx7Rdooo3uZkfiT+TB+11JRFBqblnELNF7XM3vg3NXx1WYpQO lPJfRGzsaQY3665WHdvmOzL78f1DUs7LaeTXv8wxpKrZkX+r90jH295/lDZyrtSd r+wLoSkrn9Z3pmraQYra6e4A6oRUD07/AnZm+NwkMeY4rHT6cY2NyQV0wbhg6qH5 pQWugWsRBZBNr5kYEy09y6sbb8gA6FIOfxgPuTvunndZ9m7LPl/yds73Y/h5She7 FUbvxQYUr7twQthN5kdR =cKLv -----END PGP SIGNATURE----- --NHfequSh1hmJPP0s--