From patchwork Thu Apr 13 18:28:22 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: 9679841 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 5CFAC60381 for ; Thu, 13 Apr 2017 18:31:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5432628676 for ; Thu, 13 Apr 2017 18:31:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 48DCC286A7; Thu, 13 Apr 2017 18:31:21 +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 CCFD928676 for ; Thu, 13 Apr 2017 18:31:20 +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=txMoHoNbchdbQfR+2q3Ju7OlRj87QR/iIMwu+fX0JX4=; b=hFRE7IvRRTf4I3jl1NkSazqKwh rv3Hc4xpHMkReCjrRAVnpplpnLEU0TWmfN0e0IUyZCmiyOVolxduPHsVOy2NG+Wt4kqOevjky9ozq cyoDfKLOVSAn23pKtMgllYomNM+bkAHjbSEZZ8ff7e1ftZxmmdXwn2R5t/wxUSWQFTXaaRCa8KURK MBlgK5kJlds7K3YaLdmOOjK/JsE4yIyf4OZr/lgPWqPD6GYdo3OCfTLlP82oiD4k7J9leDycT0fFg V84Rvx1DpKXAWvozViSLSEFLBUrisopCWs+SNZc7/cm/VCL15cP9inHvV5rWLpyQIxfT0gOOEH1/m Oua+SPSQ==; 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 1cyjWY-0007mE-4L; Thu, 13 Apr 2017 18:31:18 +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 1cyjWU-0007a8-Rn for linux-arm-kernel@lists.infradead.org; Thu, 13 Apr 2017 18:31:16 +0000 Received: from localhost (localhost [127.0.0.1]) by osg.samsung.com (Postfix) with ESMTP id 76DB9A05F2; Thu, 13 Apr 2017 18:31:18 +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 8PpA0C4lalFF; Thu, 13 Apr 2017 18:31:17 +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 90417A05ED; Thu, 13 Apr 2017 18:31:05 +0000 (UTC) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Subject: [PATCH v2 05/22] ARM: dts: at91: Add generic compatible string for I2C EEPROM Date: Thu, 13 Apr 2017 15:28:22 -0300 Message-Id: <20170413182839.25381-6-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_113115_030208_55321AE7 X-CRM114-Status: GOOD ( 11.83 ) 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 , Russell King , Javier Martinez Canillas , Rob Herring , Alexandre Belloni , Peter Rosin , 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 Acked-by: Peter Rosin --- Changes in v2: None arch/arm/boot/dts/at91-linea.dtsi | 2 +- arch/arm/boot/dts/at91-tse850-3.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/at91-linea.dtsi b/arch/arm/boot/dts/at91-linea.dtsi index 0721c8472509..9a19080fd3bf 100644 --- a/arch/arm/boot/dts/at91-linea.dtsi +++ b/arch/arm/boot/dts/at91-linea.dtsi @@ -31,7 +31,7 @@ status = "okay"; eeprom@51 { - compatible = "st,24c64"; + compatible = "st,24c64","atmel,24c64"; reg = <0x51>; pagesize = <32>; }; diff --git a/arch/arm/boot/dts/at91-tse850-3.dts b/arch/arm/boot/dts/at91-tse850-3.dts index 7a68805a4eb5..6f005c14a6b0 100644 --- a/arch/arm/boot/dts/at91-tse850-3.dts +++ b/arch/arm/boot/dts/at91-tse850-3.dts @@ -239,7 +239,7 @@ }; eeprom@50 { - compatible = "nxp,24c02"; + compatible = "nxp,24c02","atmel,24c02"; reg = <0x50>; pagesize = <16>; };