From patchwork Thu Apr 13 18:28:24 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: 9679847 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 51DD760381 for ; Thu, 13 Apr 2017 18:31:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 45294203B9 for ; Thu, 13 Apr 2017 18:31:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 354CF286A4; Thu, 13 Apr 2017 18:31:58 +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=unavailable 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 BB6B028676 for ; Thu, 13 Apr 2017 18:31:57 +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=m96iogn9JXHPIzYJy86JsUq0LkuG1WvuX5+KDJXoH4I=; b=MQtDa2UoiIKw9ep0Wkix1sywE6 4TRghv3sTqAshY9gkf9enu2/Ol0gtaMd5TkEoiXQfwZo9wfw1YgzYiiS+lyIb9ZY69SQ06ZgLdAlB V7YHgb5+bzQCrgq/lrbv5t/IPY5SfTpXfcA9A9LLJA2l1y9Qutep3MCuuIZvT9w6MGRKC0VWopmal k1UmHwa3UR7pBWN7AqbXprL/XCHB0Amt0sKFD0mq6me22cMh6cOGySFwf/EJpqdDw2Hh2z69mJSKB 0b+PU+lwX1Q0rBiK55LbAVNA+HX8hePegAZSHVlylQsIqk4K4t0YfmE0673fL6r2aLcB4shF+xamS NvpP1y2w==; 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 1cyjX8-0008H4-6b; Thu, 13 Apr 2017 18:31:54 +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 1cyjX3-00081O-SU for linux-arm-kernel@lists.infradead.org; Thu, 13 Apr 2017 18:31:51 +0000 Received: from localhost (localhost [127.0.0.1]) by osg.samsung.com (Postfix) with ESMTP id 667FFA05F2; Thu, 13 Apr 2017 18:31:56 +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 PITnh7X9JXSL; Thu, 13 Apr 2017 18:31:56 +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 994C8A05ED; Thu, 13 Apr 2017 18:31:37 +0000 (UTC) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Subject: [PATCH v2 07/22] ARM: dts: imx: Add generic compatible string for I2C EEPROM Date: Thu, 13 Apr 2017 15:28:24 -0300 Message-Id: <20170413182839.25381-8-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_113150_005388_ECAC1360 X-CRM114-Status: GOOD ( 11.96 ) 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 , Sascha Hauer , Fabio Estevam , 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 v2: None arch/arm/boot/dts/imx27-phytec-phycard-s-som.dtsi | 2 +- arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi | 2 +- arch/arm/boot/dts/imx28-evk.dts | 2 +- arch/arm/boot/dts/imx53-tqma53.dtsi | 2 +- arch/arm/boot/dts/imx6q-cm-fx6.dts | 2 +- arch/arm/boot/dts/imx6q-utilite-pro.dts | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/imx27-phytec-phycard-s-som.dtsi b/arch/arm/boot/dts/imx27-phytec-phycard-s-som.dtsi index 4f3e0f473581..61e741092efa 100644 --- a/arch/arm/boot/dts/imx27-phytec-phycard-s-som.dtsi +++ b/arch/arm/boot/dts/imx27-phytec-phycard-s-som.dtsi @@ -40,7 +40,7 @@ status = "okay"; at24@52 { - compatible = "at,24c32"; + compatible = "at,24c32","atmel,24c32"; pagesize = <32>; reg = <0x52>; }; diff --git a/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi index 82fec935ce83..5b6b651af18f 100644 --- a/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi +++ b/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi @@ -193,7 +193,7 @@ status = "okay"; at24@52 { - compatible = "at,24c32"; + compatible = "at,24c32","atmel,24c32"; pagesize = <32>; reg = <0x52>; }; diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts index a5ba669b4eaa..5ab990ac36b4 100644 --- a/arch/arm/boot/dts/imx28-evk.dts +++ b/arch/arm/boot/dts/imx28-evk.dts @@ -203,7 +203,7 @@ }; at24@51 { - compatible = "at24,24c32"; + compatible = "at24,24c32","atmel,24c32"; pagesize = <32>; reg = <0x51>; }; diff --git a/arch/arm/boot/dts/imx53-tqma53.dtsi b/arch/arm/boot/dts/imx53-tqma53.dtsi index 85972f2201c2..c8bc0522a1e9 100644 --- a/arch/arm/boot/dts/imx53-tqma53.dtsi +++ b/arch/arm/boot/dts/imx53-tqma53.dtsi @@ -272,7 +272,7 @@ }; eeprom: 24c64@50 { - compatible = "at,24c64"; + compatible = "at,24c64","atmel,24c64"; pagesize = <32>; reg = <0x50>; }; diff --git a/arch/arm/boot/dts/imx6q-cm-fx6.dts b/arch/arm/boot/dts/imx6q-cm-fx6.dts index 66cac5328b86..8cf478c67f83 100644 --- a/arch/arm/boot/dts/imx6q-cm-fx6.dts +++ b/arch/arm/boot/dts/imx6q-cm-fx6.dts @@ -215,7 +215,7 @@ clock-frequency = <100000>; eeprom@50 { - compatible = "at24,24c02"; + compatible = "at24,24c02","atmel,24c02"; reg = <0x50>; pagesize = <16>; }; diff --git a/arch/arm/boot/dts/imx6q-utilite-pro.dts b/arch/arm/boot/dts/imx6q-utilite-pro.dts index 69bdd82ce21f..644889d813d0 100644 --- a/arch/arm/boot/dts/imx6q-utilite-pro.dts +++ b/arch/arm/boot/dts/imx6q-utilite-pro.dts @@ -128,7 +128,7 @@ #size-cells = <0>; eeprom@50 { - compatible = "at24,24c02"; + compatible = "at24,24c02","atmel,24c02"; reg = <0x50>; pagesize = <16>; };