From patchwork Fri Apr 14 01:04:39 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: 9680555 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 65235601E7 for ; Fri, 14 Apr 2017 01:08:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 572022850E for ; Fri, 14 Apr 2017 01:08:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4AB9C286AA; Fri, 14 Apr 2017 01:08:45 +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 DA59A2850E for ; Fri, 14 Apr 2017 01:08:44 +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=9HWp9dwHxJdyipQHAoZmUPlw5iz1BulivyPfiYiNEu0=; b=rzGAvMT2JyyEhl5u1SmfHI2I8u d/YY8r7ZzJ3jHOZNNC2V/pk8EMkxFPlwDQCFClOIhV1IlKnqyfhHCb0OvzNA2xvMvnpauIf4BkxZq /Pz74KYJghu0cRFXybYwkos4Suu/xxoZ7mrHZ7y4DcCPU+kzKOc3Ir4AskFB+ap+p7erKuUb+Pz7F HcX2/GLpoTDMRvJkTLp3+zyHmrJGFxW6psRYJvTkh1+D2LfSUnjGPnFgwGA8t4N/2pf9wG8shlgs5 2vrgPZHYSfTPRdQem2R+K9/67fBI6huf9+kNpitRo2bWM6VLVYNKCP2GUMM5NIbYeyBWOHtCtA8o9 dKOjsNQw==; 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 1cypj9-0004lf-Uy; Fri, 14 Apr 2017 01:08:43 +0000 Received: from ec2-52-27-115-49.us-west-2.compute.amazonaws.com ([52.27.115.49] helo=osg.samsung.com) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cyphB-0002CE-Ba for linux-arm-kernel@lists.infradead.org; Fri, 14 Apr 2017 01:06:44 +0000 Received: from localhost (localhost [127.0.0.1]) by osg.samsung.com (Postfix) with ESMTP id 15AFEA05F6; Fri, 14 Apr 2017 01:06:49 +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 zK-Er5CcYxOB; Fri, 14 Apr 2017 01:06:48 +0000 (UTC) Received: from localhost.localdomain (r167-61-29-222.dialup.adsl.anteldata.net.uy [167.61.29.222]) by osg.samsung.com (Postfix) with ESMTPSA id 491A2A05EC; Fri, 14 Apr 2017 01:06:42 +0000 (UTC) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Subject: [PATCH v3 15/21] arm64: dts: ls1043a: Add generic compatible string for I2C EEPROM Date: Thu, 13 Apr 2017 22:04:39 -0300 Message-Id: <20170414010445.21727-16-javier@osg.samsung.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170414010445.21727-1-javier@osg.samsung.com> References: <20170414010445.21727-1-javier@osg.samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170413_180641_832669_F6060EE9 X-CRM114-Status: GOOD ( 11.53 ) 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, Herbert Xu , =?UTF-8?q?Horia=20Geant=C4=83?= , Wolfram Sang , Catalin Marinas , Will Deacon , Stuart Yoder , Javier Martinez Canillas , Rob Herring , Hongtao Jia , Shawn Guo , 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 --- Changes in v3: None Changes in v2: None arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts index c37110bc1506..5389eae627e5 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts @@ -75,11 +75,11 @@ reg = <0x4c>; }; eeprom@52 { - compatible = "at24,24c512"; + compatible = "at24,24c512", "atmel,24c512"; reg = <0x52>; }; eeprom@53 { - compatible = "at24,24c512"; + compatible = "at24,24c512", "atmel,24c512"; reg = <0x53>; }; rtc@68 {