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=-3.8 required=3.0 tests=BAYES_00, 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 A9257C4363A for ; Tue, 20 Oct 2020 19:07:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3683222247 for ; Tue, 20 Oct 2020 19:07:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437969AbgJTTHW (ORCPT ); Tue, 20 Oct 2020 15:07:22 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:37134 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2437922AbgJTTHW (ORCPT ); Tue, 20 Oct 2020 15:07:22 -0400 Received: from andrew by vps0.lunn.ch with local (Exim 4.94) (envelope-from ) id 1kUwyb-002hWt-QH; Tue, 20 Oct 2020 21:07:17 +0200 Date: Tue, 20 Oct 2020 21:07:17 +0200 From: Andrew Lunn To: Dan Murphy Cc: davem@davemloft.net, f.fainelli@gmail.com, hkallweit1@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v2 2/3] dt-bindings: dp83td510: Add binding for DP83TD510 Ethernet PHY Message-ID: <20201020190717.GK139700@lunn.ch> References: <20201020171221.730-1-dmurphy@ti.com> <20201020171221.730-3-dmurphy@ti.com> <20201020185601.GJ139700@lunn.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201020185601.GJ139700@lunn.ch> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org > Humm. Are 1v and 2.4v advertised so it can be auto negotiated? Maybe a > PHY tunable is not correct? Is this voltage selection actually more > like pause and EEE? [Goes and looks at the datasheet] Register 0x20E, bit 13: 1 = Advertise that the 10BASE-T1L PHY has increased transmit/ receive level ability 0 = Do not advertise that the 10BASE-T1L PHY has increased transmit/receive level ability (default) So does this mean 2.4v? Andrew