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Received: from ec2-52-27-115-49.us-west-2.compute.amazonaws.com ([52.27.115.49] helo=osg.samsung.com) by casper.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cyjYd-00061x-HK for linux-arm-kernel@lists.infradead.org; Thu, 13 Apr 2017 18:33:29 +0000 Received: from localhost (localhost [127.0.0.1]) by osg.samsung.com (Postfix) with ESMTP id C5843A05F2; Thu, 13 Apr 2017 18:33:28 +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 Pc40puxIXgDn; Thu, 13 Apr 2017 18:33:28 +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 CE1ADA05ED; Thu, 13 Apr 2017 18:33:15 +0000 (UTC) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Subject: [PATCH v2 15/22] arm64: dts: ls1043a: Add generic compatible string for I2C EEPROM Date: Thu, 13 Apr 2017 15:28:32 -0300 Message-Id: <20170413182839.25381-16-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_193327_740889_F4583A5E X-CRM114-Status: GOOD ( 14.46 ) 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 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..d6551b95b662 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 {