From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexandre Belloni Subject: Re: i2c-mxs woes Date: Fri, 19 Apr 2013 14:05:01 +0200 Message-ID: <517132ED.2010303@free-electrons.com> References: <51712C8B.7070302@free-electrons.com> <201304191349.05971.marex@denx.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <201304191349.05971.marex-ynQEQJNshbs@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Marek Vasut Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, l.stach-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org, Maxime Ripard List-Id: linux-i2c@vger.kernel.org On 19/04/2013 13:49, Marek Vasut wrote: > Looks like there's a fixes 7-second delay. Like a timeout maybe? Yeah, probably, I'm reading 6 times 3 registers of the ADC BTW, the code is there: https://github.com/crystalfontz/cfa_10036_kernel/blob/cfa-3.9-12-10049-i2c-adc/drivers/iio/adc/nau7802.c -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com