From patchwork Thu Apr 13 18:28:31 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: 9679895 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 7381F601C3 for ; Thu, 13 Apr 2017 18:42:00 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 69381284BC for ; Thu, 13 Apr 2017 18:42:00 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5C681286B0; Thu, 13 Apr 2017 18:42:00 +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 174D3284BC for ; Thu, 13 Apr 2017 18:42:00 +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=XTEyzfPwDJmFOo+0C/tD5iNKJ6gP0bWg5PkauSE3jnI=; b=knxpKFru6jdpKqLIK8ZejqBrQt TIJmaeSbtGULuPIpCgTkKGEhWg2pr1iErAiIGtPZyCaDYn5QMbiENutQNV2/SFmQmpmaLheqYhh7T fMb0blipper78vPAaN9SH9MNd7OifN6wYr3VkMEsNKQrb/WD6jTlhqou4iVdHACTh9ile/93Xh0Ox FHZjuEEPtW8xLYmMtePzfPZqt7nxDvrtLO+5gbyW1ZwpbdrkyxdHsJYTQJnrTPdkIG18/OZcSi1Dm rH4GDOFA6di7QkfL5M/WhwTUFDOnambqMCvcbYfDr5QDpUpbYYktiJfFe10Pvlnbw4+au/FzMBeTR 4chk2tYQ==; 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 1cyjgs-0004du-KL; Thu, 13 Apr 2017 18:41:58 +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 1cyjYJ-0000dx-EW for linux-arm-kernel@lists.infradead.org; Thu, 13 Apr 2017 18:33:09 +0000 Received: from localhost (localhost [127.0.0.1]) by osg.samsung.com (Postfix) with ESMTP id 3D755A05F6; Thu, 13 Apr 2017 18:33:15 +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 SEJazpY1hxGG; Thu, 13 Apr 2017 18:33:14 +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 EF0FFA05ED; Thu, 13 Apr 2017 18:33:07 +0000 (UTC) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Subject: [PATCH v2 14/22] ARM: dts: zynq: Add generic compatible string for I2C EEPROM Date: Thu, 13 Apr 2017 15:28:31 -0300 Message-Id: <20170413182839.25381-15-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_113307_521926_FB1745BD X-CRM114-Status: GOOD ( 11.47 ) 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 , Michal Simek , Russell King , Javier Martinez Canillas , Rob Herring , linux-arm-kernel@lists.infradead.org, =?UTF-8?q?S=C3=B6ren=20Brinkmann?= 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 v2: None arch/arm/boot/dts/zynq-zc702.dts | 2 +- arch/arm/boot/dts/zynq-zc706.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts index 0cdad2cc8b78..75a36270a363 100644 --- a/arch/arm/boot/dts/zynq-zc702.dts +++ b/arch/arm/boot/dts/zynq-zc702.dts @@ -136,7 +136,7 @@ #size-cells = <0>; reg = <2>; eeprom@54 { - compatible = "at,24c08"; + compatible = "at,24c08","atmel,24c08"; reg = <0x54>; }; }; diff --git a/arch/arm/boot/dts/zynq-zc706.dts b/arch/arm/boot/dts/zynq-zc706.dts index ad4bb06dba25..2ab92be483f9 100644 --- a/arch/arm/boot/dts/zynq-zc706.dts +++ b/arch/arm/boot/dts/zynq-zc706.dts @@ -92,7 +92,7 @@ #size-cells = <0>; reg = <2>; eeprom@54 { - compatible = "at,24c08"; + compatible = "at,24c08","atmel,24c08"; reg = <0x54>; }; };