From mboxrd@z Thu Jan 1 00:00:00 1970 From: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= Subject: Re: [PATCH v5] i2c: imx: make bus recovery through pinctrl optional Date: Wed, 7 Sep 2016 07:55:47 +0200 Message-ID: <20160907055547.opp57zyxhlplhxhm@pengutronix.de> References: <1471644322-22670-1-git-send-email-leoyang.li@nxp.com> <20160906185849.27pjhawadca5pwow@pengutronix.de> <87ca69fb85848a0a86b34a9a9037a57b@agner.ch> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Tracy Smith Cc: Leo Li , Stefan Agner , Gao Pan , Wolfram Sang , lkml , Li Yang , linux-gpio@vger.kernel.org, "linux-i2c@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" List-Id: linux-i2c@vger.kernel.org Hello, On Tue, Sep 06, 2016 at 06:35:38PM -0500, Tracy Smith wrote: > >The patch makes it really optional that > >the probe function won't bailout but just disable the bus recovery function > >when pinctrl is not available. > > in the case of the LS1043A and LS1021A, if the bus recovery function is > disabled, how will bus recovery occur? Is there no option to recover the > bus for the LS1021a and LS1043a? Right. That's the situation that we had for all drivers some time ago. Most of the time this is no problem. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ |