From mboxrd@z Thu Jan 1 00:00:00 1970 From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni) Date: Fri, 7 Jun 2013 20:50:15 +0200 Subject: [PATCH 2/2] ARM: dts: mvebu: Add the i2c-bridge capability to the mv64xxx-i2c In-Reply-To: <20130607180941.GW23859@titan.lakedaemon.net> References: <1370619743-15245-1-git-send-email-gregory.clement@free-electrons.com> <1370619743-15245-3-git-send-email-gregory.clement@free-electrons.com> <20130607180941.GW23859@titan.lakedaemon.net> Message-ID: <20130607205015.0a6d6bfd@skate> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Dear Jason Cooper, On Fri, 7 Jun 2013 14:09:41 -0400, Jason Cooper wrote: > > +- i2c,i2c-bridge : This flag indicate that the i2c controller have the > > + Transaction Generator support and we want to use it. Not all the > > + mv64xxx controller have this feature. > > Do you have a list of which controllers definitely do, or definitely > don't? That would be helpful for folks adding new boards. As mentioned in the first commit log: "" This feature is currently only available on Armada XP, so usage of this mechanism is activated through device tree. "" So Armada XP is the only to have that, for now. We can probably assume future Marvell SoC may also have this feature, but we don't know for sure. Best regards, Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com