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 77922C433F5 for ; Mon, 7 Feb 2022 15:16:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:To:From:Date:Reply-To: Cc:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=1SOVQnr+Twd3wEAOh4wSdZFMxXYyr3DrYz3I+MDKSoY=; b=utD9sAidt+Pk8e7qwWvSXpFR+i jGheYY5Q8IKVIbrmn1CjJbHsvm2rgGGzDht473T/52OBSzNGXPTu0l9tL0zIq6VMOU6xrtnXFfg2y EwK0V5iRdugKfxImrqjZ8e7OjdaG2iSOubxMK+/LIrlI7iXZ0c8P+ea3QeBXk0YX5R+LzaSmMHiLb lp7cqthUE+bbeDp+DKw5UAmkWzwBH6SScYPPcHkS/y1JuV2avZenU2kBWaYuTKp9d8dPvRELuNqq0 fu9DAnm79j98cR216OPfzS+AhzCipcbQVGHI3aIT7t6mgsbXll+IsPV6YZ0sWgV53dFtfJfhnbyQE DvV14GzA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nH5jr-00Aegd-86; Mon, 07 Feb 2022 15:15:35 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nH5jn-00AefR-Oi for linux-arm-kernel@lists.infradead.org; Mon, 07 Feb 2022 15:15:33 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id AF570CE1119; Mon, 7 Feb 2022 15:15:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3ED22C004E1; Mon, 7 Feb 2022 15:15:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644246928; bh=+JqO28kUR3rOxUC67QeZD+AjDsfL8gu4TTcYwegB4Ak=; h=Date:From:To:Subject:References:In-Reply-To:From; b=pWgtbJsYwxY1mJbodoR3n2HCpJusplO6mhYhN4XHM+Xgb46j0dAP44yHziiIaYY8l 5IRLjocEwDR7ZzzkQiVQhzppYpu4pDVaWDlFB63hJk8goGIMTkB2iW8/1mDdBZyud3 3Inn5JEVlaEAjbSWynJORfT/4jpXeCWwLI3fx2Nca1m3h1HmZhZ2qpe/UmX952noy9 fR+TNGzsLAwd4Q2v6xeBenkKo0PHLEwigpW4vuIqMJ/fdLV1Ll+X7zbU3K3FmKt2mT z2w9E+jREZcL28bzDa17LWlkJ/xxmQLQbS47w2KT9QdmRlXJ/KbnMjbMINVv8F5Zbw EWa3yaSoBP9OQ== Date: Mon, 7 Feb 2022 16:15:24 +0100 From: Wolfram Sang To: "Ivan T. Ivanov" , Florian Fainelli , Ray Jui , Scott Branden , Nicolas Saenz Julienne , linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Phil Elwell Subject: Re: [PATCH] i2c: bcm2835: Set clock-stretch timeout to 35ms Message-ID: Mail-Followup-To: Wolfram Sang , "Ivan T. Ivanov" , Florian Fainelli , Ray Jui , Scott Branden , Nicolas Saenz Julienne , linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Phil Elwell References: <20220117102504.90585-1-iivanov@suse.de> MIME-Version: 1.0 In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220207_071532_052598_B4B65647 X-CRM114-Status: GOOD ( 11.70 ) 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: multipart/mixed; boundary="===============6526614789283004608==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============6526614789283004608== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Y5BybGMFeBTrWi51" Content-Disposition: inline --Y5BybGMFeBTrWi51 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > By default, busses are I2C and not SMBus, so it looks like we should > finally apply this patch which disables CLKT: >=20 > http://patchwork.ozlabs.org/project/linux-i2c/patch/1519422151-6218-1-git= -send-email-stefan.wahren@i2se.com/ I applied this now to for-current and added stable. That should avoid unwanted timeouts. > If you really want the SMBus timeout applied, you can check for a > "smbus" property in DT and then set CLKT accordingly in a seperate > patch. This still holds. --Y5BybGMFeBTrWi51 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmIBN4wACgkQFA3kzBSg Kbb9SQ//TNA8luBprnVEuD0pIynkBtQJyXgzeTpTlaJRtndonh0QITAzJiANb5fe tdZIiHubQL30JwYHGzplYsuDJQFyJOI60xqAQnWGM5X6kvlHIf7/99Ox5GyJXjhF VUjSyDU7Xu5ialNgvkyeq25rGwhbxfNX+DeJi43iTMJV8IoPp+hs0t4hNpltxXnS lto6skVs1L/h9Ny3wll3pfXQ7O87mVuwcT2pUU7D2aeOqUuPL7KRaAkhPC4cvZPV mAfpjKWzkH6wBUC97Za+jTSlO/QuR6z6XNc3K0Ghtn7JsuMke7VJkHbwJJPEH+Z/ X8+t3pNBAdt9MRiOs/SRN+1HTb54AwWojVHHAmMscmY4nD0Tpv/qqlQdAgoQ/G6b /AnwWLYJTEgwX6YlUHLAQMByOHNstthU4ZMIStI0hJ8irtTwv8OANAh+CXyh94xm eSHX+LOZJcetm1WMkesgMsAcBqrb1GjvMhYxb68qNoga6Qb0XJ8RJK7U4/GUCgWj Ae7URA9UhGVhG+Glr0yGDqyAdIuugHlSN7iBEVCi3AdkGBXwGsVNIDMPDNOFzQZo smmSovbBRnlrZRuWh+nzTjXKr4mBz4HqfapwHk7QiFVsQWbUtWDoHrRRqipsh78K 9f0OdD+McVO5oQdAQqh3HDGdB+QRA7iuZlDJG59Bo1TeatA30bE= =8JCW -----END PGP SIGNATURE----- --Y5BybGMFeBTrWi51-- --===============6526614789283004608== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============6526614789283004608==--