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=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 CFCF0C71155 for ; Tue, 1 Dec 2020 00:03:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8460621527 for ; Tue, 1 Dec 2020 00:03:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730849AbgLAACp (ORCPT ); Mon, 30 Nov 2020 19:02:45 -0500 Received: from mail-il1-f194.google.com ([209.85.166.194]:46111 "EHLO mail-il1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725870AbgLAACp (ORCPT ); Mon, 30 Nov 2020 19:02:45 -0500 Received: by mail-il1-f194.google.com with SMTP id b8so13099915ila.13; Mon, 30 Nov 2020 16:02:29 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=x+vU33C5twxuQ+gl2xId1FzTRHdN1feLBu/jqhnvoKc=; b=GHNAS2SqNpOt9h5ZbgM1kHwSipHtxGjN39oIWrBuVvTjMIgSJHJ9x1BsmCZylAOGC/ wOlG4srVT8bk/kU5mtMqxUhNz75SJ/EEkvAhMFhW7/266nbimjs0Hu32AWGN29Z/v99R ckH1HS3i152z5GCUmjzgwADzNQEIsjMncAx49y+Ldwq7h6QqxHrunv0aroHxB40Nmeg3 V0Pk8A44hRI4aFl8twhjeSQXO0qRJ1UOG+K7CQG7OXOohsJIXS87CIsqamqvlq2KsWd8 nFU1laQbY35UfwSejOs0n2HhkJIxRwFnpGO3VZlqQrM27Pr5zkZywHYXqySNQsZ8WOEi t8Og== X-Gm-Message-State: AOAM531kn2W0hFaRcsxpTuDJwYsEIt1Dg5LLCcxHv0H/jXhsJaO24D3m V3jIwLI8vQ9inQErzHhsWw== X-Google-Smtp-Source: ABdhPJx0o/uvQUwF2q2l2tJUuBSKDHDM+OZ40hNwLRM8YThuYL1/8/EFpzli9WUmHvbkiWC9e0nM1g== X-Received: by 2002:a92:aa8b:: with SMTP id p11mr188890ill.5.1606780924118; Mon, 30 Nov 2020 16:02:04 -0800 (PST) Received: from xps15 ([64.188.179.253]) by smtp.gmail.com with ESMTPSA id w12sm81905ilo.63.2020.11.30.16.02.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Nov 2020 16:02:03 -0800 (PST) Received: (nullmailer pid 3297076 invoked by uid 1000); Tue, 01 Dec 2020 00:02:01 -0000 Date: Mon, 30 Nov 2020 17:02:01 -0700 From: Rob Herring To: Dan Murphy Cc: davem@davemloft.net, andrew@lunn.ch, f.fainelli@gmail.com, hkallweit1@gmail.com, ciorneiioana@gmail.com, devicetree@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v4 2/4] dt-bindings: net: Add Rx/Tx output configuration for 10base T1L Message-ID: <20201201000201.GA3293113@robh.at.kernel.org> References: <20201117201555.26723-1-dmurphy@ti.com> <20201117201555.26723-3-dmurphy@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201117201555.26723-3-dmurphy@ti.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 17, 2020 at 02:15:53PM -0600, Dan Murphy wrote: > Per the 802.3cg spec the 10base T1L can operate at 2 different > differential voltages 1v p2p and 2.4v p2p. The abiility of the PHY to 1.1V? > drive that output is dependent on the PHY's on board power supply. > This common feature is applicable to all 10base T1L PHYs so this binding > property belongs in a top level ethernet document. > > Signed-off-by: Dan Murphy > --- > Documentation/devicetree/bindings/net/ethernet-phy.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml > index 6dd72faebd89..bda1ce51836b 100644 > --- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml > +++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml > @@ -174,6 +174,12 @@ properties: > PHY's that have configurable TX internal delays. If this property is > present then the PHY applies the TX delay. > > + max-tx-rx-p2p-microvolt: > + description: | Don't need '|' if no formatting. > + Configures the Tx/Rx p2p differential output voltage for 10base-T1L PHYs. > + enum: [ 1100, 2400 ] > + default: 2400 Aren't you off by 1000? > + > required: > - reg > > -- > 2.29.2 >