From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Subject: Re: [RFC PATCH] mxs: i2c: Implement arbitrary clock speed derivation algorithm Date: Tue, 8 Jan 2013 19:14:00 +0100 Message-ID: <201301081914.00877.marex@denx.de> References: <1354297715-12201-1-git-send-email-marex@denx.de> Mime-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1354297715-12201-1-git-send-email-marex-ynQEQJNshbs@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Fabio Estevam , Shawn Guo , Wolfram Sang List-Id: linux-i2c@vger.kernel.org Dear Marek Vasut, > This patch drops the i2c timing tables from this driver and instead > derives the timing based from the requested clock sleep. The timing > tables were completely wrong anyway when observed on a scope. > > This new algorithm is also only derived by using a scope, but it seems > to produce much more accurate result. > > Signed-off-by: Marek Vasut > Cc: Fabio Estevam > Cc: Shawn Guo > Cc: Wolfram Sang Bump? Best regards, Marek Vasut