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 BD24DCCA480 for ; Wed, 1 Jun 2022 21:10:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231301AbiFAVKY (ORCPT ); Wed, 1 Jun 2022 17:10:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231363AbiFAVKT (ORCPT ); Wed, 1 Jun 2022 17:10:19 -0400 Received: from mail-oa1-f42.google.com (mail-oa1-f42.google.com [209.85.160.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5A89FDF7A; Wed, 1 Jun 2022 14:10:18 -0700 (PDT) Received: by mail-oa1-f42.google.com with SMTP id 586e51a60fabf-e656032735so4434542fac.0; Wed, 01 Jun 2022 14:10:18 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=zS8J0ClQ9ncsVxOr+NVUGTE71ygnVRFhlsutEE3bBag=; b=zxMNNN7qaLW0MN1hGUb6HRMFBBOCvbYttomcUQAtgKYUtbryKNhMuBtLS2Q+dcr7uj OCa7z+QHBJQN7Ze1MbGc/beJIg8z4P/aQdnXNarlTHtzT+Y1eJ70YRg9ZlaM8ryrtOn/ +Z+3pzERwFvi2aGbWeSLwm9qpLw10TLEJSUX1rQYDCIbJXb7jwysWHfsThidwo9bs/eA L5Rg5SVrASRazMUOAL7FAWqRrfyD2dSgFS1OAbnjE9sD8OFPhj3N5MVCAlZobnRSdFHp 5+wvunPAdQkMXy2UezdxuVjzC8MW21tiCw4PNG72PNZHdS2CwsgsEyZIDon66UuWmpiu Srww== X-Gm-Message-State: AOAM5308QXrp1QptcQGg3APXQTST7WOF0A97b0CHLzqbvHM6kBabBKMF k7W6lFWfJO3pUCf+pqMcs4pNeu0whg== X-Google-Smtp-Source: ABdhPJySTKybAFaXLV7rHHqdLw4yAznMtl7MahmiSgkE2Og1CipW7OAc/4aJ+8aSCSSEgwAvvCKleg== X-Received: by 2002:a05:6870:1485:b0:f3:bd4:aab0 with SMTP id k5-20020a056870148500b000f30bd4aab0mr916727oab.229.1654117817386; Wed, 01 Jun 2022 14:10:17 -0700 (PDT) Received: from robh.at.kernel.org (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id ec29-20020a0568708c1d00b000f1c2847f8csm1162395oab.32.2022.06.01.14.10.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Jun 2022 14:10:17 -0700 (PDT) Received: (nullmailer pid 458641 invoked by uid 1000); Wed, 01 Jun 2022 21:10:16 -0000 Date: Wed, 1 Jun 2022 16:10:16 -0500 From: Rob Herring To: Maxime Chevallier Cc: Allan.Nielsen@microchip.com, thomas.petazzoni@bootlin.com, Russell King , linux-arm-kernel@lists.infradead.org, Andrew Lunn , devicetree@vger.kernel.org, netdev@vger.kernel.org, Florian Fainelli , Heiner Kallweit , Rob Herring , Horatiu.Vultur@microchip.com, Richard Cochran , linux-kernel@vger.kernel.org, davem@davemloft.net, UNGLinuxDriver@microchip.com Subject: Re: [PATCH net-next 2/6] dt-bindings: net: ethernet-controller: add QUSGMII mode Message-ID: <20220601211016.GA458579-robh@kernel.org> References: <20220519135647.465653-1-maxime.chevallier@bootlin.com> <20220519135647.465653-3-maxime.chevallier@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220519135647.465653-3-maxime.chevallier@bootlin.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Thu, 19 May 2022 15:56:43 +0200, Maxime Chevallier wrote: > Add a new QUSGMII mode, standing for "Quad Universal Serial Gigabit > Media Independent Interface", a derivative of USGMII which, similarly to > QSGMII, allows to multiplex 4 1Gbps links to a Quad-PHY. > > The main difference with QSGMII is that QUSGMII can include an extension > instead of the standard 7bytes ethernet preamble, allowing to convey > arbitrary data such as Timestamps. > > Signed-off-by: Maxime Chevallier > --- > Documentation/devicetree/bindings/net/ethernet-controller.yaml | 1 + > 1 file changed, 1 insertion(+) > Acked-by: Rob Herring