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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D81BCC433EF for ; Mon, 18 Oct 2021 19:06:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AEAAD61283 for ; Mon, 18 Oct 2021 19:06:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232249AbhJRTIf (ORCPT ); Mon, 18 Oct 2021 15:08:35 -0400 Received: from mail-oi1-f177.google.com ([209.85.167.177]:33727 "EHLO mail-oi1-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229924AbhJRTId (ORCPT ); Mon, 18 Oct 2021 15:08:33 -0400 Received: by mail-oi1-f177.google.com with SMTP id q129so1253751oib.0; Mon, 18 Oct 2021 12:06:22 -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=0I1DAhQIKT4b0pGsLrOdgZbYNlOKF2oGK8nCiwpxq/4=; b=TJp3avwpDQloYnKny63dI1DULFzFi+eyD+wpLPqfXPVQoV2SLZ4fcu14vvNG5jI969 q7tajBvKuehQF2+sATQKD3O0a+hpSLc0ELGVbYiwzcHFHmzKwXv21K0pn0HLgIDkcVE7 LJHB9hFwBdGqNwCRW/uc8vbafABTkaIAQhCNyn6dNSYxd2lg55S1VY5sVzjWDB1bbTls CRAil+DmfwhWSet3vD4Wf9v/TxoJvfWkDIdiwgu1/ykurt72B7nQBR6aQlmkFobzf93j qrVy/GwdutuFlByUi7j7JJSBuygD/Sv0b6Si57kdAoC7NWhhqjyFKaHe+7cHJhrsLBn1 0UsA== X-Gm-Message-State: AOAM531lKd0N47E51M4ajv6EGV+WPKLQzAyhGeZwp6QtrY2bYeX4/CYG I6m1uKN1wzqUP+88cYJnag== X-Google-Smtp-Source: ABdhPJwysvwj0Ekaq9rEf6Tx2wem4iU1C46ZVkUTn+PlkM6hNg8/as7TKlmiuZlTtK9UDjucgY2cVw== X-Received: by 2002:aca:d6d2:: with SMTP id n201mr554420oig.120.1634583981928; Mon, 18 Oct 2021 12:06:21 -0700 (PDT) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id bp21sm3065315oib.31.2021.10.18.12.06.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Oct 2021 12:06:21 -0700 (PDT) Received: (nullmailer pid 2767853 invoked by uid 1000); Mon, 18 Oct 2021 19:06:19 -0000 Date: Mon, 18 Oct 2021 14:06:19 -0500 From: Rob Herring To: alexandru.tachici@analog.com Cc: andrew@lunn.ch, o.rempel@pengutronix.de, davem@davemloft.net, devicetree@vger.kernel.org, hkallweit1@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, linux@armlinux.org.uk, netdev@vger.kernel.org Subject: Re: [PATCH v3 7/8] dt-bindings: net: phy: Add 10-baseT1L 2.4 Vpp Message-ID: References: <20211011142215.9013-1-alexandru.tachici@analog.com> <20211011142215.9013-8-alexandru.tachici@analog.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211011142215.9013-8-alexandru.tachici@analog.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 11, 2021 at 05:22:14PM +0300, alexandru.tachici@analog.com wrote: > From: Alexandru Tachici > > Add a tristate property to advertise desired transmit level. > > If the device supports the 2.4 Vpp operating mode for 10BASE-T1L, > as defined in 802.3gc, and the 2.4 Vpp transmit voltage operation > is desired, property should be set to 1. This property is used > to select whether Auto-Negotiation advertises a request to > operate the 10BASE-T1L PHY in increased transmit level mode. > > If property is set to 1, the PHY shall advertise a request > to operate the 10BASE-T1L PHY in increased transmit level mode. > If property is set to zero, the PHY shall not advertise > a request to operate the 10BASE-T1L PHY in increased transmit level mode. > > Signed-off-by: Alexandru Tachici > --- > Documentation/devicetree/bindings/net/ethernet-phy.yaml | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml > index 2766fe45bb98..2bb3a96612a2 100644 > --- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml > +++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml > @@ -77,6 +77,15 @@ properties: > description: > Maximum PHY supported speed in Mbits / seconds. > > + an-10base-t1l-2.4vpp: What does 'an' mean? > + description: | > + tristate, request/disable 2.4 Vpp operating mode. The values are: > + 0: Disable 2.4 Vpp operating mode. > + 1: Request 2.4 Vpp operating mode from link partner. > + Absence of this property will leave configuration to default values. > + $ref: "/schemas/types.yaml#/definitions/uint32" > + enum: [0, 1] What happened to this one doing the same thing?: https://lore.kernel.org/lkml/20201117201555.26723-3-dmurphy@ti.com/