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=-7.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 C4FD3C43467 for ; Thu, 8 Oct 2020 10:00:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6603B2168B for ; Thu, 8 Oct 2020 10:00:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1602151238; bh=kwRH1QK6Fs+DfNVNyrY7CHL9LahyFMQ7dMN4dzS0ecQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=KwM/OpXZk5cTXRlPPLVN7M0kZOlb0sjr4cdpFrK03V80JgyjFyXwDbiDHk1HOfwW5 Cdpxjz/UNhyYGbcu6Ke+ERPT0FBuwJFFAROvzbBiynFINPtSmZfJx6OxMFHlqpGOz3 nwgl1jRmvZtMt63CZGMT1vENd3W2tBxbH53SDYEc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729332AbgJHKAh (ORCPT ); Thu, 8 Oct 2020 06:00:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:46090 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728996AbgJHKAh (ORCPT ); Thu, 8 Oct 2020 06:00:37 -0400 Received: from localhost (p54b33b8c.dip0.t-ipconnect.de [84.179.59.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 53D0D21531; Thu, 8 Oct 2020 10:00:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1602151236; bh=kwRH1QK6Fs+DfNVNyrY7CHL9LahyFMQ7dMN4dzS0ecQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=oU00eeBDHXCALTjkcCwhe7LCaivJgZAa6wuICr8wK6iElAoA9Drel1UEUEvAhOBym wgR31pnIfRWN4TXYmH060fD1Q5UqPnCV2vCOHjok6PA0QrVh5A4Kr0s72qDC7/rc16 x+qFEgrSZkjDtaZMO80hkJkx4l7+HznO3UsfiWF0= Date: Thu, 8 Oct 2020 12:00:34 +0200 From: Wolfram Sang To: Jerome Brunet Cc: Kevin Hilman , Nicolas Belin , linux-i2c@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/3] i2c: meson: fixup rate calculation with filter delay Message-ID: <20201008100034.GE76290@ninjato> References: <20201007080751.1259442-1-jbrunet@baylibre.com> <20201007080751.1259442-4-jbrunet@baylibre.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="gMR3gsNFwZpnI/Ts" Content-Disposition: inline In-Reply-To: <20201007080751.1259442-4-jbrunet@baylibre.com> Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org --gMR3gsNFwZpnI/Ts Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 07, 2020 at 10:07:51AM +0200, Jerome Brunet wrote: > From: Nicolas Belin >=20 > Apparently, 15 cycles of the peripheral clock are used by the controller > for sampling and filtering. Because this was not known before, the rate > calculation is slightly off. >=20 > Clean up and fix the calculation taking this filtering delay into account. >=20 > Fixes: 30021e3707a7 ("i2c: add support for Amlogic Meson I2C controller") > Signed-off-by: Nicolas Belin > Signed-off-by: Jerome Brunet Applied to for-current, thanks! --gMR3gsNFwZpnI/Ts Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAl9+40IACgkQFA3kzBSg KbbICg//RfLRRrULQyOC6wMvX6Ywzuc2+08+lufGhqC7qTce94CDoF/k+KCYp/CO r5VXowQjRhiDFxeEHJ5s3aM32vjqb+/pKrhEXunqfAtJl5xhbVkbEeBbnAPp7LaO p6vSGleKxintQsCIkJXZD3HZJlzw+8CPBPV30HW7lO9VefwnyiV+LO7DUWM09Zfx C5FtjGK34YQNmGuTkLYwDuelHTj0l/jR0mwRGInESnKODvVBMCTK4uTgQVM4jRJb RF/rRQSJV4IkFiNyyk2LFK3phTUnSgeG8RIl0B5u3hkrf1WwDoUAayPSXh0qaKF9 qdpXkUa5twjEOasJLIqorTPTyNNJp0kOFK61CaeISz6S5mNtibrpGggHb9iEfGX8 wGNzcUKLbDTma80XJ1A/1RZ/buOfl8RzAPngG2xxMlxWDLZrFIIkQFcDSeE5P2vL sLtW6gI8IWAdP8igtdmASm+dvHS4onXBgbc5j8m6xavVTIL5spVXuL79NN0y2ZI1 zPryRpRfMR6bRZSKY97OXYR2g6OHFLbrayz5HfNnk63lZj6K38mHNuZ9IPj1nuPI aM/hCFtwW5d0j51ZYu2a2hKYbjux19bUz2BSFSM/9g8kfMOZaPXS30e0jbI76E0F fsbBIGFsRAUlHO41anqbity6+xI9FE7MxovWMdD3JNJ7qNqj5l0= =fgLn -----END PGP SIGNATURE----- --gMR3gsNFwZpnI/Ts--