From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A6E3BD0E6D7 for ; Mon, 21 Oct 2024 09:32:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=mSgpzAFgc/z8kyQlEP+bYSHF4QmpnixYUN3WVSsK7sE=; b=qNxpgPoOIVy+1Xy9ieJADV+1d7 p2zXfog8Ywp8I2HwjEXjAdeMn43yNb2ZsTE67IT0hj2RPqhhRwAwXqnWG34QsZt91dIint7iXAYt/ 9QA1o2vJHGbmFsjQlLHB6fqvm41C0GtrskHQD1Az6hD0ogqHCCrlYSmAOg1QzPRGpqhS0rQx18+/t jvGJRnmG7uehflkxzu3es6J5b3TZyy3FBDoKvXMbP4YsavTqfwHUlZv9yotvQfaGFjKDI6s9nvdmk mEWtq/DdQUA5icj4i/JU+bkvHfvRV5um0dhmKb6pHUTRHSpLmZgwAEXr/yrJkleAA71FVhBJhyw2A SghRucjg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t2oly-00000006i2N-2ldn; Mon, 21 Oct 2024 09:32:22 +0000 Received: from mail11.truemail.it ([217.194.8.81]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t2ohg-00000006hNP-2vuY for linux-arm-kernel@lists.infradead.org; Mon, 21 Oct 2024 09:27:59 +0000 Received: from francesco-nb (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id 4F6A01F910; Mon, 21 Oct 2024 11:27:47 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1729502867; bh=mSgpzAFgc/z8kyQlEP+bYSHF4QmpnixYUN3WVSsK7sE=; h=From:To:Subject; b=hZAPVk0BpGHOPRa87cRaWp3nX9mkTjq4rVaSOFaEpg6pLB1SWACbmRkUUA3i5M2s8 4BHJnNURc2wYCo413nuyAI8AEMkYksjXqHQ/oX5u24jVgAUKptClzfMW0tkZBOkAOy jT1G8BA2F6bSfZ/0ZOSl5qZEdu3SszIlY97HpJHD4Ya8RWdzpP7W3eUu/Yy+z/C1Gu ownS2rjyZ7Z4i8OLavxbqdrxTeG4PcrBiIpIaR+6AR2YiA5Fs0jPoxDCEXoPqQieKY WYkii8iaSwPaNMMiaGzFkLKdCGFXldMD4IPh42U6oWIg5ZWWtvjw+aVuYRgNaFpzA7 7ittoMivMBVDg== Date: Mon, 21 Oct 2024 11:27:43 +0200 From: Francesco Dolcini To: carlos.song@nxp.com Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, frank.li@nxp.com, haibo.chen@nxp.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ARM: dts: imx7s: change i2c compatible string for applying errata ERR007805 Message-ID: <20241021092743.GA21104@francesco-nb> References: <20241021031148.2682015-1-carlos.song@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241021031148.2682015-1-carlos.song@nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241021_022757_821323_B2070B36 X-CRM114-Status: GOOD ( 10.09 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello Carlos, On Mon, Oct 21, 2024 at 11:11:48AM +0800, carlos.song@nxp.com wrote: > From: Carlos Song > > Compatible string "fsl,imx7d-i2c" is not exited at i2c-imx driver > compatible string table, at the result, "fsl,imx21-i2c" will be > matched, but it will cause errata ERR007805 not be applied in fact. > > Replace "fsl,imx7d-i2c" by "fsl,imx7s-i2c" compatible string in dts > file for appling the errata ERR007805. Did you considered changing the driver instead? If I understand this correctly it would be a better solution. Francesco