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 67B27C00144 for ; Tue, 2 Aug 2022 03:22:46 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=54vyr7sO31pTvm4iOcJGCrQO3ApNWpuwqXSRnwMXrjg=; b=u5ecEPHokJeM0n WtijdJ6KwCz0zkn/Mb8nAnjni5zI/HnO8GGfPOstNqxLnHeii46kDvWVFYP3vfm8AstITg1LqGauu dt+gMcVzWyAHCqmK/OdKQa1jp1qs2+bL5WdaX9W8HAddiG1+F6cEXcyOMxwUNWwVzRuwpHueEdJDm SBaGHL7714By4CZxbYTcF6KOMXtW44q6rB3kUaTATtm6xQyfUUy6tsboYyjUjpWX8HtrhBH23ZwdM ieQrSjaaM585ekfiO5TBHZJTaPUYFA5DX8UTIMaEwVbSTbNRb4oxN6fy0g+1XQ1YmwVXFPbEyRhh5 TiYIK1ZbrzKMILQ9NNLQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oIiTR-00A2Nk-C2; Tue, 02 Aug 2022 03:21:38 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oIiTN-00A2Ms-TT for linux-arm-kernel@lists.infradead.org; Tue, 02 Aug 2022 03:21:35 +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 dfw.source.kernel.org (Postfix) with ESMTPS id 7BD03611D9; Tue, 2 Aug 2022 03:21:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 34679C433C1; Tue, 2 Aug 2022 03:21:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1659410491; bh=89Wih5pNoTA3uPXxltvo1FysMtwCoXLeQ7NxdVqjJVw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=W3S7Qm2pqL+wSX20xIk33U4732DLeUAMr/mqveOZMYjPBK5RZvC/o1ykG0IuEQGb5 R66/8o4xq29PmJU8d1f4czMdJd6jybzF6eofY8pmNG0YFFAqGC9Ibjh6dnCh8UkSef 9/tdTJUHhJLLD6iwIAfnPsvNIl0qz+fcNOMGsHnskAAtEpnXMpghmvzhuy5rHet7Hs HE800rtV6hZbdNi5pX6TtczPL/2UDeSVpqCFWGaUUWz7+sCxLcQ7+7FToouOJJkyhP ZjIqNmn0/AopjMdt2mxs+YWkWWdXMMfv9ECi2StG+FcIlAhxg126yKE9tbAh84XgxI 9eHO+CsfJgz2Q== Date: Mon, 1 Aug 2022 20:21:29 -0700 From: Jakub Kicinski To: Maxime Chevallier Cc: davem@davemloft.net, Rob Herring , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, thomas.petazzoni@bootlin.com, Andrew Lunn , Florian Fainelli , Heiner Kallweit , Russell King , linux-arm-kernel@lists.infradead.org, Richard Cochran , Horatiu.Vultur@microchip.com, Allan.Nielsen@microchip.com, UNGLinuxDriver@microchip.com Subject: Re: [PATCH net-next v4 0/4] net: Introduce QUSGMII phy mode Message-ID: <20220801202129.17174b5f@kernel.org> In-Reply-To: <20220801073713.32290-1-maxime.chevallier@bootlin.com> References: <20220801073713.32290-1-maxime.chevallier@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220801_202134_037788_F85BA613 X-CRM114-Status: GOOD ( 19.30 ) 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: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 1 Aug 2022 09:37:09 +0200 Maxime Chevallier wrote: > This is the V4 of a previous series [1] initially aimed at introducing > inband extensions, with modes like QUSGMII. This mode allows passing > info in the ethernet preamble between the MAC and the PHY, such s > timestamps. > > This series has now become a preliminary series, that simply introduces > the new interface mode, without support for inband extensions, that will > come later. > > The reasonning is that work will need to be done in the networking > subsystem, but also in the generic phy driver subsystem to allow serdes > configuration for qusgmii. > > This series add the mode, the relevant binding changes, adds support for > it in the lan966x driver, and also introduces a small helper to get the > number of links a given phy mode can carry (think 1 for SGMII and 4 for > QSGMII). This allows for better readability and will prove useful > when (if) we support PSGMII (5 links on 1 interface) and OUSGMII (8 > links on one interface). > > V4 contains no change but the collected Reviewed-by from Andrew. This series came in after the closing of net-next: https://lore.kernel.org/all/20220731212214.1c733186@kernel.org/ let's defer it until after the merge window. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel