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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4538DC433F5 for ; Mon, 7 Feb 2022 15:31:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232383AbiBGPav (ORCPT ); Mon, 7 Feb 2022 10:30:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1443831AbiBGPQH (ORCPT ); Mon, 7 Feb 2022 10:16:07 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 41C72C0401DC for ; Mon, 7 Feb 2022 07:15:31 -0800 (PST) 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 B5847CE111A for ; 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 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Y5BybGMFeBTrWi51" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org --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--