From patchwork Thu Apr 13 18:28:25 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: 9679853 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 0670060381 for ; Thu, 13 Apr 2017 18:32:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F164D205A4 for ; Thu, 13 Apr 2017 18:32:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E5CD727D5E; Thu, 13 Apr 2017 18:32:18 +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 5CBA8205A4 for ; Thu, 13 Apr 2017 18:32:18 +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=SmGvbkYNNFCsanZ03BGGLy98p0TzcwxzfbZV2V3eCO8=; b=SKCAtg0wETcmEeBixrTucs7nRz 4+M7wCglSsh+tDx1HfzuQwJHfBiWht2BFvDDqQsaG71vMcyUltVoEIMzVLxLG7cFDkmAPMh9BuOgW VGDKslO/SIdWUg4LM6e7CGm8/V3zb5GlwRPKLqGNy0r4JEZeFTEHVU3ZTMsX4ei5ClJ/a+3XCdJ0a FaJ+R0HSRVBKkliTkuu2x1elcaikkygbQatnMXRZvq02r4gD7cchQ85Mb9DgZweID6VVRvsK7gM+R uecY8/doF9hUgrfmbg/vxWjw8lMSCmCgkhD3sPT6dAGYGs7PW8OeULS38ot6NrNRLB1TRc+zCYEht txwkA/Nw==; 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 1cyjXS-00007m-J6; Thu, 13 Apr 2017 18:32:14 +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 1cyjXI-0008FN-Se for linux-arm-kernel@lists.infradead.org; Thu, 13 Apr 2017 18:32:12 +0000 Received: from localhost (localhost [127.0.0.1]) by osg.samsung.com (Postfix) with ESMTP id 07A4BA05F3; Thu, 13 Apr 2017 18:32:14 +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 ZjMqyFCW2hmM; Thu, 13 Apr 2017 18:32:13 +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 68D9DA05ED; Thu, 13 Apr 2017 18:31:57 +0000 (UTC) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Subject: [PATCH v2 08/22] ARM: dts: keystone: Add generic compatible string for I2C EEPROM Date: Thu, 13 Apr 2017 15:28:25 -0300 Message-Id: <20170413182839.25381-9-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_113205_309565_5A7635D1 X-CRM114-Status: GOOD ( 10.70 ) 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 , Santosh Shilimkar , 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 v2: None arch/arm/boot/dts/keystone-k2e-evm.dts | 2 +- arch/arm/boot/dts/keystone-k2hk-evm.dts | 2 +- arch/arm/boot/dts/keystone-k2l-evm.dts | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/keystone-k2e-evm.dts b/arch/arm/boot/dts/keystone-k2e-evm.dts index ae1ebe7ee021..0540e49dcece 100644 --- a/arch/arm/boot/dts/keystone-k2e-evm.dts +++ b/arch/arm/boot/dts/keystone-k2e-evm.dts @@ -69,7 +69,7 @@ &i2c0 { dtt@50 { - compatible = "at,24c1024"; + compatible = "at,24c1024","atmel,24c1024"; reg = <0x50>; }; }; diff --git a/arch/arm/boot/dts/keystone-k2hk-evm.dts b/arch/arm/boot/dts/keystone-k2hk-evm.dts index 2156ff92d08f..c278d2c10c67 100644 --- a/arch/arm/boot/dts/keystone-k2hk-evm.dts +++ b/arch/arm/boot/dts/keystone-k2hk-evm.dts @@ -145,7 +145,7 @@ &i2c0 { dtt@50 { - compatible = "at,24c1024"; + compatible = "at,24c1024","atmel,24c1024"; reg = <0x50>; }; }; diff --git a/arch/arm/boot/dts/keystone-k2l-evm.dts b/arch/arm/boot/dts/keystone-k2l-evm.dts index 056b42f99d7a..d0e62890cd95 100644 --- a/arch/arm/boot/dts/keystone-k2l-evm.dts +++ b/arch/arm/boot/dts/keystone-k2l-evm.dts @@ -42,7 +42,7 @@ &i2c0 { dtt@50 { - compatible = "at,24c1024"; + compatible = "at,24c1024","atmel,24c1024"; reg = <0x50>; }; };