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=-9.4 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 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 5413DC47089 for ; Thu, 27 May 2021 19:49:06 +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 1A107613BF for ; Thu, 27 May 2021 19:49:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1A107613BF 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-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-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=i6lDD1f1dLAV3E7ipYYMaiqznFesE7nAZ7Y+TsV391I=; b=YlIVQT52TtxK/j0RGC3OvtO4ey r6u4mMsHgHqCX1QNmZG3HUhH3WZbGZkz2+izKDHibxNkjYQF0tBPHgPhotR8jd/e4+C6euy6IbUO5 LEI6LUyzqTn0GMAot/wqdJeSP5L+FBOXWeeHn9Ma6QKHgCzNH3xyLC/9QI8dpuagx5wg7cr9KuXzr wIkaN1Ycpn0HTmdXktKSMYGFfb2iF6btKyUD40eCj2maxCE5+7Rza8ZjuztX9IMQUKds9IzePdqd5 sTh47fxp1AN1GKXNBkoAGVxP6SZrWGRakmISAN65gqQq27fChVrsXH7C0lESlCuXsUd9rCdZ8jMxU MilBt1ZA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lmLyE-009681-PJ; Thu, 27 May 2021 19:47:06 +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 1lmLyB-00966s-EN for linux-arm-kernel@lists.infradead.org; Thu, 27 May 2021 19:47:04 +0000 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 In-Reply-To: <20210506205419.26294-1-zev@bewilderbeest.net> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210527_124703_529591_DC955B53 X-CRM114-Status: GOOD ( 10.64 ) 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="===============6701671356582122795==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============6701671356582122795== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="JB9G8qcO/AQ7ihJy" Content-Disposition: inline --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-- --===============6701671356582122795== 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 --===============6701671356582122795==--