From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawnguo@kernel.org (Shawn Guo) Date: Thu, 25 May 2017 15:32:35 +0800 Subject: [PATCH v5 06/20] ARM: dts: imx: Add generic compatible string for I2C EEPROM In-Reply-To: <20170523133448.4794-7-javier@dowhile0.org> References: <20170523133448.4794-1-javier@dowhile0.org> <20170523133448.4794-7-javier@dowhile0.org> Message-ID: <20170525073233.GW26102@dragon> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, May 23, 2017 at 03:34:34PM +0200, Javier Martinez Canillas wrote: > The at24 driver allows to register I2C EEPROM chips using different vendor > and devices, but the I2C subsystem does not take the vendor into account > when matching using the I2C table since it only has device entries. > > But when matching using an OF table, both the vendor and device has to be > taken into account so the driver defines only a set of compatible strings > using the "atmel" vendor as a generic fallback for compatible I2C devices. > > So add this generic fallback to the device node compatible string to make > the device to match the driver using the OF device ID table. > > Signed-off-by: Javier Martinez Canillas Applied, thanks. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shawn Guo Subject: Re: [PATCH v5 06/20] ARM: dts: imx: Add generic compatible string for I2C EEPROM Date: Thu, 25 May 2017 15:32:35 +0800 Message-ID: <20170525073233.GW26102@dragon> References: <20170523133448.4794-1-javier@dowhile0.org> <20170523133448.4794-7-javier@dowhile0.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20170523133448.4794-7-javier-0uQlZySMnqxg9hUCZPvPmw@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Javier Martinez Canillas Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Wolfram Sang , Rob Herring , Fabio Estevam , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Sascha Hauer , Rob Herring , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Mark Rutland , Russell King List-Id: devicetree@vger.kernel.org On Tue, May 23, 2017 at 03:34:34PM +0200, Javier Martinez Canillas wrote: > The at24 driver allows to register I2C EEPROM chips using different vendor > and devices, but the I2C subsystem does not take the vendor into account > when matching using the I2C table since it only has device entries. > > But when matching using an OF table, both the vendor and device has to be > taken into account so the driver defines only a set of compatible strings > using the "atmel" vendor as a generic fallback for compatible I2C devices. > > So add this generic fallback to the device node compatible string to make > the device to match the driver using the OF device ID table. > > Signed-off-by: Javier Martinez Canillas Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S968565AbdEYHdf (ORCPT ); Thu, 25 May 2017 03:33:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:51460 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965670AbdEYHdd (ORCPT ); Thu, 25 May 2017 03:33:33 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8855B2399A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=shawnguo@kernel.org Date: Thu, 25 May 2017 15:32:35 +0800 From: Shawn Guo To: Javier Martinez Canillas Cc: linux-kernel@vger.kernel.org, Wolfram Sang , Rob Herring , Fabio Estevam , devicetree@vger.kernel.org, Sascha Hauer , Rob Herring , linux-arm-kernel@lists.infradead.org, Mark Rutland , Russell King Subject: Re: [PATCH v5 06/20] ARM: dts: imx: Add generic compatible string for I2C EEPROM Message-ID: <20170525073233.GW26102@dragon> References: <20170523133448.4794-1-javier@dowhile0.org> <20170523133448.4794-7-javier@dowhile0.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170523133448.4794-7-javier@dowhile0.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 23, 2017 at 03:34:34PM +0200, Javier Martinez Canillas wrote: > The at24 driver allows to register I2C EEPROM chips using different vendor > and devices, but the I2C subsystem does not take the vendor into account > when matching using the I2C table since it only has device entries. > > But when matching using an OF table, both the vendor and device has to be > taken into account so the driver defines only a set of compatible strings > using the "atmel" vendor as a generic fallback for compatible I2C devices. > > So add this generic fallback to the device node compatible string to make > the device to match the driver using the OF device ID table. > > Signed-off-by: Javier Martinez Canillas Applied, thanks.