From patchwork Thu Apr 13 18:28:28 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Javier Martinez Canillas X-Patchwork-Id: 9679913 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id C1E8A60326 for ; Thu, 13 Apr 2017 19:08:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AF7CC27F90 for ; Thu, 13 Apr 2017 19:08:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A428F286A1; Thu, 13 Apr 2017 19:08:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 37CF427F90 for ; Thu, 13 Apr 2017 19:08:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=6CnDfFAPjHOw095ghDSQLyp1grikxo3KprTENRsORo8=; b=dyZlq7AWNFuvgbMk1rIeCcOCF5 lceEvokrZJnxYAdMneHcKHUNyuQUjvt7cKg2xXUAru4/oNiJdvj8M70/Sde8dGHzbg+Rw+eGmiZ7B 9vkQirC6YKIU6KIF33R5hODJmT1NViK+Rx+xwa9NzFj0LUolkyPx+p/smMxZG6DYTJLxmqg5Yt8hf bJephiztjtJsuhCe9CruBc4BThFAx8wR6YQbAF99jCm2la9f+2FWNjl7/tfr8myfpQMGAzaqNInIb bDZMzXUFiEDxDwnRHxgb3Wtg+SPDen8+sjqL+dSSOB0UTuSavtUgeP/sY232N9c7tmJpH6R6TxGRo lKM3G9Sg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cyk6G-0006qJ-PH; Thu, 13 Apr 2017 19:08:12 +0000 Received: from merlin.infradead.org ([2001:4978:20e::2]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cyk63-0006bW-PE for linux-arm-kernel@bombadil.infradead.org; Thu, 13 Apr 2017 19:07:59 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=References:In-Reply-To:Message-Id:Date: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=qE8SUaCoi4aYG3kkkbQ+cKprbxLPB1cYUCIIbT58OLY=; b=LpOR0x9a/2Tvusm+wL1PcTLov 4yyN7xUmd2NJd01gLz5Ns4Pou5UsuXKaqLJcs20sFwDpLKn9R5UQTO5yTSS6Rb3ZLqfH7l8EqlFsi I043nDA9NZcioYS7Kkd3JJDHFDcBqY+DFXIwmu4uanrE6oaUzmF71Cg2ds0aHFcJh3lQYOj7o7Erw Ht+JYRV5vf/u0BWiIR1uNSM9+n3MZFJfZmCyNSkI6Vz8WGos8pK2SCDZlCDPHJUEPDKpXSZEbqOy3 vIXnuFhUzJHydbIn+BvoWG/CfKcWp4zaL0eoEMxeTRPQcnrIb60SmsALYEx/kbPc0ilwHG/+4ydov 2k5Czb2KQ==; Received: from ec2-52-27-115-49.us-west-2.compute.amazonaws.com ([52.27.115.49] helo=osg.samsung.com) by merlin.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cyjXz-0008JR-RI for linux-arm-kernel@lists.infradead.org; Thu, 13 Apr 2017 18:32:48 +0000 Received: from localhost (localhost [127.0.0.1]) by osg.samsung.com (Postfix) with ESMTP id A6CCAA05F6; Thu, 13 Apr 2017 18:32:52 +0000 (UTC) X-Virus-Scanned: amavisd-new at osg.samsung.com Received: from osg.samsung.com ([127.0.0.1]) by localhost (s-opensource.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xD7LRG7T3fcm; Thu, 13 Apr 2017 18:32:52 +0000 (UTC) Received: from minerva.sisa.samsung.com (r167-61-29-222.dialup.adsl.anteldata.net.uy [167.61.29.222]) by osg.samsung.com (Postfix) with ESMTPSA id CAFB1A05ED; Thu, 13 Apr 2017 18:32:44 +0000 (UTC) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Subject: [PATCH v2 11/22] ARM: dts: koelsch: Add generic compatible string for I2C EEPROM Date: Thu, 13 Apr 2017 15:28:28 -0300 Message-Id: <20170413182839.25381-12-javier@osg.samsung.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170413182839.25381-1-javier@osg.samsung.com> References: <20170413182839.25381-1-javier@osg.samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170413_143248_188649_BFF78C01 X-CRM114-Status: GOOD ( 12.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Wolfram Sang , Magnus Damm , Russell King , Rob Herring , linux-renesas-soc@vger.kernel.org, Javier Martinez Canillas , Simon Horman , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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 Reviewed-by: Geert Uytterhoeven --- Changes in v2: None arch/arm/boot/dts/r8a7791-koelsch.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index 001e6116c47c..8dbee2f890b7 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -702,7 +702,7 @@ }; eeprom@50 { - compatible = "renesas,24c02"; + compatible = "renesas,24c02","atmel,24c02"; reg = <0x50>; pagesize = <16>; };