Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp2803848ybt; Mon, 22 Jun 2020 07:27:06 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz6NV6aLAai/HkoNes7LtQ/y6ddpjGOLnecYT/SoOzsjZWuPzLYBDZH+R03IJyFE/VdXrT8 X-Received: by 2002:a50:f05d:: with SMTP id u29mr2150055edl.137.1592836026428; Mon, 22 Jun 2020 07:27:06 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1592836026; cv=none; d=google.com; s=arc-20160816; b=cVkNJaRl1AKRwZlUDXPJaf7v6reUYHfLiolg/X0epxTDT+re8FYLxnAqEpVOelvwPB Q8ZfgMHVrSRrdwXLF3nm8YZJRmdRSmMMVKLv9E61GX0QzhOtI6FqtSIyVTwqC8uDLqhZ 0soB6djuuea1Q5+cKD1G11tXWwRtjnf3VAL0reoOTwaNwpcyGqxHo81fou1YbG0tpzyC ZeUAym+5VIG0UbTfsrngVjNCZb/e/wtghwp1CrQxeW6iLKRtttYKaLZ7A4sPS+kiTBh5 FS/ddL2uXTfbfixf4Z3Trg4y0mWJBHHMFhN1fnWPRrWRAvYjsA34V+YsJ7m8p6RyGhQ9 2WeQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=SY37Jm5QGZenD0De6oUBLOizCV93Uxc4Z955R3p2t8c=; b=UB0aOdlMPuti5SSfJKdOwu9JJUlcpHI//jbRE8+W5qlg+eCW8pH7EqyqV+LPX6s5EC PREdFarNz9utP5IigJjBZmalDauH20ROhY8zf6K7DOOFa45AYUae/DjrdXabiYiTm4IY FHYz1YCgeRv45sN6zLWNGhah7rTQudhwmOs+6yJyuJN3DxQh2oIC9LgnbsQ4p4ADFAjl 9KGRdRNioX+VLGr46c60sVFnuE5IOy8X5VHaTC2CWWHY0mlyBMq32ri9MGJhmr5i6RTP kBY56XvH29l5h069Bwk0A9JNnlFAGgWjTpUHttsdtV3uxJWeC2IBPjXvTeZcCOl0qN5z nSOA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id w19si8914420edt.402.2020.06.22.07.26.42; Mon, 22 Jun 2020 07:27:06 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729055AbgFVOYn (ORCPT + 99 others); Mon, 22 Jun 2020 10:24:43 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:52410 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728070AbgFVOYn (ORCPT ); Mon, 22 Jun 2020 10:24:43 -0400 Received: from andrew by vps0.lunn.ch with local (Exim 4.94) (envelope-from ) id 1jnNN9-001fvo-09; Mon, 22 Jun 2020 16:24:31 +0200 Date: Mon, 22 Jun 2020 16:24:30 +0200 From: Andrew Lunn To: Florinel Iordache Cc: davem@davemloft.net, netdev@vger.kernel.org, f.fainelli@gmail.com, hkallweit1@gmail.com, linux@armlinux.org.uk, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, kuba@kernel.org, corbet@lwn.net, shawnguo@kernel.org, leoyang.li@nxp.com, madalin.bucur@oss.nxp.com, ioana.ciornei@nxp.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v3 4/7] net: phy: add backplane kr driver support Message-ID: <20200622142430.GP279339@lunn.ch> References: <1592832924-31733-1-git-send-email-florinel.iordache@nxp.com> <1592832924-31733-5-git-send-email-florinel.iordache@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1592832924-31733-5-git-send-email-florinel.iordache@nxp.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jun 22, 2020 at 04:35:21PM +0300, Florinel Iordache wrote: > Add support for backplane kr generic driver including link training > (ieee802.3ap/ba) and fixed equalization algorithm Hi Florinel This is still a PHY device. I don't remember any discussions which resolved the issues of if at the end of the backplane there is another PHY. It makes little sense to repost this code until we have this problem discussed and a way forward decided on. It fits into the discussion Russell and Ioana are having about representing PCS drivers. Please contribute to that. Andrew