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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8DA68C433F5 for ; Mon, 30 May 2022 19:09:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242696AbiE3TJk (ORCPT ); Mon, 30 May 2022 15:09:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234367AbiE3TJi (ORCPT ); Mon, 30 May 2022 15:09:38 -0400 Received: from mail-ej1-x62d.google.com (mail-ej1-x62d.google.com [IPv6:2a00:1450:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5599E64D10 for ; Mon, 30 May 2022 12:09:37 -0700 (PDT) Received: by mail-ej1-x62d.google.com with SMTP id wh22so22565283ejb.7 for ; Mon, 30 May 2022 12:09:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=hqDBmN4Fwx5+r7RqzfiXafCYERQq5UsMFBKRBWVA7kE=; b=td1mA7IvN12TkStkEUB8qAbAokYSgtDV1rAnlS7kG/NLBOIs8FXMyXhk5iIBV4+RIG JE7LXlKSlPQShufbfuo1/N3Jc56M+qjwzPv9Qliu9xph4/1DSgt76vGKVTSPWSMN3ISy lWUP93BoaXla6zZzGjTwE/bwoDZIFDegEP9/W5LhV5eiv7+CC6Rt3hs1SFQDPjrfjHyu T8HV4dLRrBLUm56Uqf3JVqdg3EJdb3nSfQXhswOCgrXqdfrCeM3+zUdzMIbPasC91Wo3 vNpilxXjlbH5CPXXRQkbEWkmfXo6IQ3M7pAkasxXzwJB5nW16LivuVhznJWNut7/8WPC 8V6w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=hqDBmN4Fwx5+r7RqzfiXafCYERQq5UsMFBKRBWVA7kE=; b=ltUGEvPWfnGRLefx0TKbFQcEKjLg42Awvdaw4wypZ5SGQMhj/gzOT1i+9NjaoLumSM VV5zhsD+UsGbO8LGlyvi6q2NNIxDtMY5CIg0/C4JqftHkcnSSR5NwY5KCaa+oZsqx04U 9YuK0haKwt8CVm2r15KVhSDsPC0Vp868Da9FI33CVyEtox5DhVTX1VL1fQcQR4InIVin qFc3Vew6XA1rA5GaS5VoffztbM7O2ljWlvdbkByqQUI+mjNMjuMps3skg7/BPmUj3iD6 jHRhWfhGHgtQ8XTAcNWOHuFb7xX3YpNi13HP4E2kWmCDFpIi++hqJ0uN3C3Je5qe2A1d yo9Q== X-Gm-Message-State: AOAM5304Rp+R8DMWHbYhYWZ+h0rUtRZXCX7NuJ1aelmojXpuwR/GGBm4 KW39pU3yJrn7J6QVhEAruVISqA== X-Google-Smtp-Source: ABdhPJzlooXqbu7R0ahRzMkj3PgZr7xpPjbwUGBEwx+kpiC34uqOX9lpEBa9CbkX1HGa7uCXSQDQZg== X-Received: by 2002:a17:907:94c4:b0:6f9:f69f:2fd5 with SMTP id dn4-20020a17090794c400b006f9f69f2fd5mr51136723ejc.347.1653937775835; Mon, 30 May 2022 12:09:35 -0700 (PDT) Received: from [192.168.0.179] (xdsl-188-155-176-92.adslplus.ch. [188.155.176.92]) by smtp.gmail.com with ESMTPSA id q3-20020a50aa83000000b0042dc513ced8sm3953987edc.30.2022.05.30.12.09.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 30 May 2022 12:09:35 -0700 (PDT) Message-ID: <6f3d43ca-c980-851d-e7b2-869371a1f4ec@linaro.org> Date: Mon, 30 May 2022 21:09:34 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: [PATCH net-next] dt-bindings: net: xilinx: document xilinx emaclite driver binding Content-Language: en-US To: Radhey Shyam Pandey , Radhey Shyam Pandey , "davem@davemloft.net" , "edumazet@google.com" , "kuba@kernel.org" , "pabeni@redhat.com" , "robh+dt@kernel.org" , "krzysztof.kozlowski+dt@linaro.org" , "harini.katakam@amd.com" , "michal.simek@amd.com" Cc: "netdev@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "git@amd.com" References: <1653031473-21032-1-git-send-email-radhey.shyam.pandey@amd.com> <5c426fdc-6250-60fe-6c10-109a0ceb3e0c@linaro.org> From: Krzysztof Kozlowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 30/05/2022 15:21, Radhey Shyam Pandey wrote: >> >>> + local-mac-address = [00 0a 35 00 00 00]; >> >> Each device should get it's own MAC address, right? I understand you >> leave it for bootloader, then just fill it with 0. > > The emaclite driver uses of_get_ethdev_address() to get mac from DT. > i.e 'local-mac-address' if present in DT it will be read and this MAC > address is programmed in the MAC core. So I think it's ok to have a > user defined mac-address (instead of 0s) here in DT example? And you want to program the same MAC address in every device in the world? How would that work? Best regards, Krzysztof