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 X-Spam-Level: X-Spam-Status: No, score=-10.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E96E3C48BE5 for ; Sat, 12 Jun 2021 04:16:58 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id A876360FF2 for ; Sat, 12 Jun 2021 04:16:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A876360FF2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=W2hWogUPAInHv8sAX8TcldjnJ309nn0ijEsnskSOBHM=; b=YK4A2faPp/unFb I9Lu7dVpCHZWOMcEkPfgUUQgE+hzyUmlllikDFXLcX9XQmAvjDAF752WXyYDyxYUfehUXqBkBf32W z+POvsGdhAFaFaWY75em0GOlGY4n4qimSiAh/jTFGlYQ8vcLvY8Q2oQoi8TTL7RtcqR3UygKaHNBc 53kAv4FYLxnaJ65l0noxhg4Q6dvRKH1AdIg9WV447W0T4RcDaj5J4h8sr7yP2VUrbfJXBHWM40YQN FiiWjAUObEEblDl8AXAFXlOfbwZ+lynd9LwOw8TN6j4Tz4mcPUOQFcWH88BBmw/lHQb0OEyHaK5WI 20RMTNb+8kBT8LcdrnRw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrv3a-007mEW-5g; Sat, 12 Jun 2021 04:15:38 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrv3X-007mDq-2G for linux-arm-kernel@lists.infradead.org; Sat, 12 Jun 2021 04:15:36 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 97C076128A; Sat, 12 Jun 2021 04:15:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1623471334; bh=gSBdAKBbw51yhAZNiTI8XQdyawK9HwbWqzKPsZr2coA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=aqQpqJAL8w6AlXNFZILmc7sHhL39gb0RxI8WQvM1RRyK0IdNbnE+xd4Iq1rRpxzYi 5OvE6EdAiyk9C7WktFdSsiVpW2qcb944EUoiL5pNOayTlr/UExwrP+9BnHxJrRIr4F YapFCZLvsMBmgEAPZJIYnXRKwWh8+wWBvKcfj3DL9EzLgB9tFNAe5UQgPwdkPq+Drs hqu4P835zWIZ7x52dNTnBGEQDQnjh2BLw40oHZQSoBcLQS5ilRi8mi9/Lnhn7Im4S9 5zk7bAYct7MR4lK/azv+anzctjzBaU6Jr7qf0t3QgbocdSkDyJNBrwXzwIdDpAO0wK i5i3DyySzx9Jw== Date: Sat, 12 Jun 2021 12:15:30 +0800 From: Shawn Guo To: Christoph Niedermaier Cc: linux-arm-kernel@lists.infradead.org, Fabio Estevam , Marek Vasut , NXP Linux Team , kernel@dh-electronics.com Subject: Re: [PATCH 03/20] ARM: dts: imx6q-dhcom: Add gpios pinctrl for i2c bus recovery Message-ID: <20210612041529.GQ29138@dragon> References: <20210526105417.52996-1-cniedermaier@dh-electronics.com> <20210526105417.52996-4-cniedermaier@dh-electronics.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210526105417.52996-4-cniedermaier@dh-electronics.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210611_211535_141141_18356CF5 X-CRM114-Status: UNSURE ( 9.69 ) X-CRM114-Notice: Please train this message. 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, May 26, 2021 at 12:54:00PM +0200, Christoph Niedermaier wrote: > The i2c bus can freeze at the end of transaction so the bus can no longer work. > This scenario is improved by adding scl/sda gpios definitions to implement the > i2c bus recovery mechanism. > > Fixes: 52c7a088badd ("ARM: dts: imx6q: Add support for the DHCOM iMX6 SoM and PDK2") > Signed-off-by: Christoph Niedermaier Applied, thanks. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel