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=-11.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 17BB6C47089 for ; Thu, 27 May 2021 19:47:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E22EA6124C for ; Thu, 27 May 2021 19:47:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235774AbhE0Tsj (ORCPT ); Thu, 27 May 2021 15:48:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:58080 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235348AbhE0Tsh (ORCPT ); Thu, 27 May 2021 15:48:37 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 48F606124C; Thu, 27 May 2021 19:47:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622144823; bh=7TxnJJnNtwAUGZlPXh3fsE0Uo6KwnuA5yZH8z0w+sjU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=p9SqVy1QqWu0JV2zeKQ/gJlaS7FOcPgVN11Mx+qq+SpXvUCCTUU/QAo2svWSZr2Bd Chdw9cls7OUGp3k6MZawfXS5M2NltR+SbS4QgBiaoDnRyvHoeNexjCzkWMkdIUc+Mb vLabP1cXff/fLaFxHCFqfWA48zDMTuTruccKdpAEC5Aoo7w+WJzrygsc2L6cnKTi7j KQUpOnADIsvR6JJMxJ7RjpK7azQLK6TsacwPFPSkoULJLgjvbTtzqfzVc55pYwf86F OyOo8UkD+7bnaGzJj/qA9jw1eUy4LoPSThi6pcTwFByZ6XSwEl5zo64WUWWCtes17h vHcJf5UnfmJBw== Date: Thu, 27 May 2021 21:46:59 +0200 From: Wolfram Sang To: Zev Weiss Cc: Brendan Higgins , Joel Stanley , Benjamin Herrenschmidt , Andrew Jeffery , linux-i2c@vger.kernel.org, openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] i2c: aspeed: disable additional device addresses on ast2[56]xx Message-ID: Mail-Followup-To: Wolfram Sang , Zev Weiss , Brendan Higgins , Joel Stanley , Benjamin Herrenschmidt , Andrew Jeffery , linux-i2c@vger.kernel.org, openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org References: <20210506205419.26294-1-zev@bewilderbeest.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="JB9G8qcO/AQ7ihJy" Content-Disposition: inline In-Reply-To: <20210506205419.26294-1-zev@bewilderbeest.net> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --JB9G8qcO/AQ7ihJy Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, May 06, 2021 at 03:54:19PM -0500, Zev Weiss wrote: > The ast25xx and ast26xx have, respectively, two and three configurable > slave device addresses to the ast24xx's one. We only support using > one at a time, but the others may come up in an indeterminate state > depending on hardware/bootloader behavior, so we need to make sure we > disable them so as to avoid ending up with phantom devices on the bus. >=20 > Signed-off-by: Zev Weiss Applied to for-next, thanks! --JB9G8qcO/AQ7ihJy Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmCv9zMACgkQFA3kzBSg KbYoaw/+K6TmK5yofJdaPXVDzkuK9GycZAqgbQp7fiCMVeCJi9sp4sZfOC/qJHDl i+d/1nqKttII/RjpHvzcQDnzXK7Mx/KaolUoQGIRRUoXI5PT2Rsc1qjOGxswicee ncF/nG2SKuKQoiFfEchL9/OWsKn8JysNhrGRsBpK8S2bINXajAHf/3NHSuIB8hT8 LHdFtx+P5yRB2t7NLwGx1OTv5keCUEpzVnuzYcYdvfwUcbcLgSaybvDmkjyx/LHv xwFBvls6D24yd526D5kOfedxA2zZPnxfS5vYSnfL4Qsek21QSK28PuOtF4bbNHwp wBddF4z3Ba1ZCmXp93FsH7HmzzB9X2gnQhOaK1lyf0Qd7UL1qJXsWoN0D38VAzG8 pvxotK7zbPcLU+9Jfu7I6p37ff64MVz66+nblGDjttSR767uic7jlL/Hgyim8V16 HeT5nrjHjJW7jeTLsDz8UZU3xzGNmZzpRTWreNm+TBJl9Kv7gPR5j1z3Z5cQ5jf8 MstxERJwFnMBlb1ma5PrQm7iyddy3cKyp+jKic0adN/tLwtl9mfwi/tQgEjsCw9m O6AcGxtfwIFeysjtgI0DjZUo+IQii/o9CcUPmFu4xsOZSsWwISFimP+LwVZDx6MM bgATzrQ0pKryV+AD4W8TP9XI42w2u7eSW/5NBRjkkJAZ+p5d6Bk= =dwZ9 -----END PGP SIGNATURE----- --JB9G8qcO/AQ7ihJy--