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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 A14F5C2B9F8 for ; Tue, 25 May 2021 13:43:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 807A96141B for ; Tue, 25 May 2021 13:43:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233370AbhEYNot (ORCPT ); Tue, 25 May 2021 09:44:49 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:56252 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233364AbhEYNor (ORCPT ); Tue, 25 May 2021 09:44:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=E7uLc6cWpD6Tgkm7IcKb2bF7/CZHFm+BaW23q1xO7wQ=; b=ENziuWO0kvc+Q8Ky9LN1Ya80fi reA6Ijycx0ZTAI5NvOdz67PtNxjWZ9eBWT4q4Jgh9icSZt6QnAdCY4ujGk/12o88R+o4TJnMV/fIH N8R+IX0r4vRVFYfs9WNxInIxB+gmKbXob2jEJXRa044GB0dwYsbaV/x4tEnqunE2zWks=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1llXKz-006B7o-Vz; Tue, 25 May 2021 15:43:13 +0200 Date: Tue, 25 May 2021 15:43:13 +0200 From: Andrew Lunn To: Vladimir Oltean Cc: Vladimir Oltean , Jakub Kicinski , "David S. Miller" , "netdev@vger.kernel.org" , Florian Fainelli , Vivien Didelot , Russell King Subject: Re: [PATCH net-next 11/13] net: dsa: sja1105: register the MDIO buses for 100base-T1 and 100base-TX Message-ID: References: <20210524232214.1378937-1-olteanv@gmail.com> <20210524232214.1378937-12-olteanv@gmail.com> <20210525115429.6bj4pvmudur3ixyy@skbuf> <20210525132117.gvjr4zcmpnhcwxyc@skbuf> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210525132117.gvjr4zcmpnhcwxyc@skbuf> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org > Just to be clear, what is your suggestion for this? I am not a great fan > of 2 internal MDIO buses, but as mentioned, the PHY access procedure is > different for the 100base-TX and the 100base-T1 PHYs. Do what the mv88e6xxx driver does. Have two busses, but do not put them into a container node. You then avoid issues with the yaml validater and not need the reg values etc. Andrew