Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752731Ab2K2Qe6 (ORCPT ); Thu, 29 Nov 2012 11:34:58 -0500 Received: from cassiel.sirena.org.uk ([80.68.93.111]:34811 "EHLO cassiel.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751135Ab2K2Qe4 (ORCPT ); Thu, 29 Nov 2012 11:34:56 -0500 Date: Thu, 29 Nov 2012 16:34:49 +0000 From: Mark Brown To: Naveen Krishna Chatradhi Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org, grundler@chromium.org, sjg@chromium.org, naveen@chromium.org, w.sang@pengutronix.de, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] i2c-s3c2410: Add bus arbitration implementation Message-ID: <20121129163448.GA3761@sirena.org.uk> References: <1354165536-18529-1-git-send-email-ch.naveen@samsung.com> <1354165536-18529-3-git-send-email-ch.naveen@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1354165536-18529-3-git-send-email-ch.naveen@samsung.com> X-Cookie: RHAPSODY in Glue! User-Agent: Mutt/1.5.20 (2009-06-14) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: broonie@sirena.org.uk X-SA-Exim-Scanned: No (on cassiel.sirena.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 659 Lines: 13 On Thu, Nov 29, 2012 at 10:35:35AM +0530, Naveen Krishna Chatradhi wrote: > The arbitrator is a general purpose function which uses two GPIOs to > communicate with another device to claim/release a bus. We use it to > arbitrate an i2c port between the AP and the EC. Should this not be layerd on top of the I2C controller rather than part of the controller driver? It doesn't seem terribly controller specific. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/