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=-11.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 993EFC433E0 for ; Mon, 28 Dec 2020 23:17:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6A529222F9 for ; Mon, 28 Dec 2020 23:17:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730285AbgL1Wzo (ORCPT ); Mon, 28 Dec 2020 17:55:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39424 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729484AbgL1VHj (ORCPT ); Mon, 28 Dec 2020 16:07:39 -0500 Received: from mail-pj1-x1034.google.com (mail-pj1-x1034.google.com [IPv6:2607:f8b0:4864:20::1034]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E3534C0613D6; Mon, 28 Dec 2020 13:06:58 -0800 (PST) Received: by mail-pj1-x1034.google.com with SMTP id f14so279229pju.4; Mon, 28 Dec 2020 13:06:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=nJ5sqR0HFrrpP8VODHPa/STLCx17P5kOSNJVjY/F3jY=; b=TFv8Q4oj0hrMK90UI1iMuYcnETqYM0PlOsZ2NxMBX5py+hJIR+N6BTtXlAvha5VBtZ tmoK6QOvCXfUr5JDtn4oToIrpPFtnVfRl2F8Z5c23c6aNxDC8n8RtPCOtWSJNEx4dfn6 fW3lNg00KsK6OAUS77YsR78XZhLKKWzpMcNJSo7W0gVEncuJokwYIyo9gjuFwNyZ6FP4 wPTN4AIESongPfmkyUm4vwzTS4uU4ksl5GN2dm3fqDysEoSDNM1RnF3bsWrF04YpdZNp LhTvD0D87HUgf9dcWeDg9dXGCKPj/2BAMm8Q+nVv2QaP6XupkMB6qNmNxBg4nQ3i9XIL V5oQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=nJ5sqR0HFrrpP8VODHPa/STLCx17P5kOSNJVjY/F3jY=; b=MLwYJA8WchE+Q7NBgi1eG0tMBCZ8d6Q+WYfV5I4nwoV5MOd7Buvxd6MbsxPJBOHCxE rPltI8gjLghV1TJLM5obHJFopeXmIoeT1hb2By1dn7Y+n6f58/aE562K7an6SxMrogTX QE758DN34LQ0ykyt0VpUTl/EwnpdpyKqCW8GaDv04f2P4VN+dfwzwfoVT9YLobk26T15 DJc9H3WC65AAF1o2uarRoRw1Q+fcemymKuOmq4wQVirjLG/B1JU8pBdri9KWD5f8SXrF iFh61RCGhbQ2yb/QQCJqx4pL10JMm5i/PEZS2BYJjfROHLIdVc3lrn5oJqcFBgcIMKb5 Mm8A== X-Gm-Message-State: AOAM531r312FqcLM2gjAe9SaEAWGSCEUnJ2YVfzipXrayxG94erEd4WQ XeICPMoBn4q3bKGVGhT9EY0= X-Google-Smtp-Source: ABdhPJzGb5+rfvqdiTMT7ceeWIm7Jk6ra4y+shJ+cMwhcgMiGkADJf/6ute3mXb7Y0HzRaISyKOZEw== X-Received: by 2002:a17:902:8a88:b029:dc:f3:6db2 with SMTP id p8-20020a1709028a88b02900dc00f36db2mr22385056plo.2.1609189618507; Mon, 28 Dec 2020 13:06:58 -0800 (PST) Received: from [10.230.29.27] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id q15sm26820960pgk.11.2020.12.28.13.06.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 28 Dec 2020 13:06:57 -0800 (PST) Subject: Re: [PATCH v3 1/5] dt-bindings: net: dwmac-meson: use picoseconds for the RGMII RX delay To: Martin Blumenstingl , linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, robh+dt@kernel.org, andrew@lunn.ch, jianxin.pan@amlogic.com, narmstrong@baylibre.com, khilman@baylibre.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, jbrunet@baylibre.com References: <20201223232905.2958651-1-martin.blumenstingl@googlemail.com> <20201223232905.2958651-2-martin.blumenstingl@googlemail.com> From: Florian Fainelli Message-ID: Date: Mon, 28 Dec 2020 13:06:55 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <20201223232905.2958651-2-martin.blumenstingl@googlemail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 12/23/2020 3:29 PM, Martin Blumenstingl wrote: > Amlogic Meson G12A, G12B and SM1 SoCs have a more advanced RGMII RX > delay register which allows picoseconds precision. Deprecate the old > "amlogic,rx-delay-ns" in favour of the generic "rx-internal-delay-ps" > property. > > For older SoCs the only known supported values were 0ns and 2ns. The new > SoCs have support for RGMII RX delays between 0ps and 3000ps in 200ps > steps. > > Don't carry over the description for the "rx-internal-delay-ps" property > and inherit that from ethernet-controller.yaml instead. > > Signed-off-by: Martin Blumenstingl Reviewed-by: Florian Fainelli -- Florian