From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: [PATCH v4 1/3] i2c: mux: Add i2c-arbitrator-cros-ec 'mux' driver Date: Wed, 13 Mar 2013 10:53:54 -0600 Message-ID: <5140AF22.2030809@wwwdotorg.org> References: <1360957573-864-1-git-send-email-dianders@chromium.org> <1363192583-26363-1-git-send-email-dianders@chromium.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1363192583-26363-1-git-send-email-dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Doug Anderson Cc: Wolfram Sang , Kukjin Kim , linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Daniel Kurtz , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Stephen Warren , Ben Dooks , u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, Grant Grundler , devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, Rob Herring , Jean Delvare , "Ben Dooks (embedded platforms)" , Girish Shivananjappa , bhushan.r-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, Naveen Krishna Chatradhi , sreekumar.c-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, Mark Brown , Peter Korsgaard , Yuvaraj Kumar , Prashanth G List-Id: devicetree@vger.kernel.org On 03/13/2013 10:36 AM, Doug Anderson wrote: > The i2c-arbitrator-cros-ec driver implements the arbitration scheme > that the Embedded Controller (EC) on the ARM Chromebook expects to use > for bus multimastering. This i2c-arbitrator-cros-ec driver could also > be used in other places where standard I2C bus arbitration can't be > used and two extra GPIOs are available for arbitration. > > This driver is based on code that Simon Glass added to the i2c-s3c2410 > driver in the Chrome OS kernel 3.4 tree. The current incarnation as a > mux driver is as suggested by Grant Likely. See > for some history. ... > Changes in v4: None Isn't this 'PATCH V3 REPOST' then?