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 4FD0BC433F5 for ; Wed, 6 Oct 2021 01:49:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 30E936128A for ; Wed, 6 Oct 2021 01:49:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237056AbhJFBvY (ORCPT ); Tue, 5 Oct 2021 21:51:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33682 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229908AbhJFBvX (ORCPT ); Tue, 5 Oct 2021 21:51:23 -0400 Received: from mail-qk1-x736.google.com (mail-qk1-x736.google.com [IPv6:2607:f8b0:4864:20::736]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 29A24C061749; Tue, 5 Oct 2021 18:49:32 -0700 (PDT) Received: by mail-qk1-x736.google.com with SMTP id c7so954612qka.2; Tue, 05 Oct 2021 18:49:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=NFTLGHBMGTj/bqyB06pAbMTp3kmN65zbjk+H+k3VcA8=; b=Ex2YmvXGeJGYy66cjbZGQBgJ7suFCi89zfBgsx3sOq6SFa2OF0bwdQ76RX6RtJGtW7 exO1n+q9d04sNO+NZAIm01IwwLzhtRvp6kXbsMiFyxqn5O2dIyc2s2m7PyL/nwUNPTRb 6nnE0C06rj50cDQRFLAH3/NjQgya5AI5Ti4ms7X8VJnGbhMGf41zWw9HA0VBTKfDvg7E 9N35D1PgB0sck17ylZiOLszp0hdutV9r6YeCVpXYiY2ppBTquy2Ha9cy2uJNQFp0e5p9 sgCVq/Feo+t2pDacbI+FIjhGUyqVyG/9XHqz8qMOVe8lXmtRNyALJwR/6xCG7Rxwwbx7 JfgA== 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=NFTLGHBMGTj/bqyB06pAbMTp3kmN65zbjk+H+k3VcA8=; b=wm4BRfaqUoXyPAsEZRFhhjh/KdxIONv89IRpJdjgCNNsNYVSEELXPilhJQICTWRpyy hUdFVmEHTMtfmKp79hTrOv1v6lyaugelL7Xb9PpUAGBUAwS7FuTW7to0vwtFdk35flWK 1qdO4TjeZlgoEVthaH9v6G1/VS+6ypXVWSYyRFe3OCOaS4rfxzEtHinpYThiJDZSwKw9 coiOWiZ310szQG9/kZMpr5fZKYRhoTreL4mi8ya9iXzP6xRFJAKpwp1nOVNQvCIGLPUz YdW4sDGAwvYwhEen0uXTzCjmQyyfpbJTMhYnK+dhvcVNc0U7tJ2B67twbbLpnW+TYW/L G5IA== X-Gm-Message-State: AOAM530I4NQe80Z+vSEyWM+NLZiVRS/1elHqtQI4yc6P+8ZOASlBh1i8 UdeWNN6huIPguCeD6kpjYCY= X-Google-Smtp-Source: ABdhPJwDgGToZDL5/cCajwllHpQypKrp/R6X/JPrK1sGGUw3fGqNpHSPljiyCXX1rq4F7qpUj9Eh/g== X-Received: by 2002:a37:a241:: with SMTP id l62mr17808851qke.386.1633484971058; Tue, 05 Oct 2021 18:49:31 -0700 (PDT) Received: from ?IPV6:2600:1700:dfe0:49f0:c86a:e663:3309:49d7? ([2600:1700:dfe0:49f0:c86a:e663:3309:49d7]) by smtp.gmail.com with ESMTPSA id g15sm1687669qke.61.2021.10.05.18.49.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 05 Oct 2021 18:49:30 -0700 (PDT) Message-ID: <088acbaf-8f9e-6895-d1e9-2382803deb80@gmail.com> Date: Tue, 5 Oct 2021 18:49:28 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.1.2 Subject: Re: [PATCH V2 net-next 2/2] net: bgmac: support MDIO described in DT Content-Language: en-US To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= , "David S . Miller" , Jakub Kicinski Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= References: <20211002175812.14384-1-zajec5@gmail.com> <20211002175812.14384-2-zajec5@gmail.com> From: Florian Fainelli In-Reply-To: <20211002175812.14384-2-zajec5@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 10/2/2021 10:58 AM, Rafał Miłecki wrote: > From: Rafał Miłecki > > Check ethernet controller DT node for "mdio" subnode and use it with > of_mdiobus_register() when present. That allows specifying MDIO and its > PHY devices in a standard DT based way. > > This is required for BCM53573 SoC support. That family is sometimes > called Northstar (by marketing?) but is quite different from it. It uses > different CPU(s) and many different hw blocks. > > One of shared blocks in BCM53573 is Ethernet controller. Switch however > is not SRAB accessible (as it Northstar) but is MDIO attached. > > Signed-off-by: Rafał Miłecki Reviewed-y: Florian Fainelli -- Florian