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=-4.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 6ACA0C4338F for ; Tue, 17 Aug 2021 00:01:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3FDBA60F55 for ; Tue, 17 Aug 2021 00:01:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234851AbhHQAC3 (ORCPT ); Mon, 16 Aug 2021 20:02:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56228 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234352AbhHQAC3 (ORCPT ); Mon, 16 Aug 2021 20:02:29 -0400 Received: from mail-pl1-x62e.google.com (mail-pl1-x62e.google.com [IPv6:2607:f8b0:4864:20::62e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B0AAC061764; Mon, 16 Aug 2021 17:01:57 -0700 (PDT) Received: by mail-pl1-x62e.google.com with SMTP id w6so15620118plg.9; Mon, 16 Aug 2021 17:01:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=78YHZHnJSjDKWg8zjTZj0BCLoUOSU1vHhIJ7lXSskDk=; b=gpANUohhW5ovntoe5a6jBaIVPw2LBbR7fbbt73KQZgAs0ckFkkw2W2WCF4C6rjRWoJ N72su3YB9tQUFR13DjKz5C0qPCcZ5XGFvTFE6ZKpXS69a8JeSeJjhZuVwMwmDjukcfYx eECKeiwLw5dIpPKYIndQMOzcfWVr6sKOweM9DOo9jA7Rz/mojP0HPvcch+W3U+IdShot nhkg09h/sO6GvsJwxHVTY2Nf96gNxxfHJUGKWF//3YCcND23x4WHW9pFC50LNrRNFjQA jS9wqjaPWHsiBhySp6/pOHJOLJMDb4sjJFHXSzXe8G/tzlk6tIsgUNVPdWmNhs5/PbbV llAA== 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:user-agent; bh=78YHZHnJSjDKWg8zjTZj0BCLoUOSU1vHhIJ7lXSskDk=; b=PsYEwicG5pkCUaAwp6FeRoCpg/I0JGS+BUuJy+fSinO6yVS22h65li0gvHHru6SSYe k2G3CdnxoWjcb+6ain3iPqUXYOE1XHyXuERYJavMkIWZgSd08n5fmUysPpXeA/zc2zqj CtaJPu2pm8mU+P8P3enrBts9mC6JvxjqBYoAjMgY3xm2pSd+ta/PfMPMGWTIq/5oG3Qz vhC3K3rIBrErBpkhmhZlxsjLqwNl/bzGNp8meT4swmL3amWA7I/ox6FDJE6Z+GxQ8hDG 4lcRaNRFBDeWZA62NqLAnx/VHd7a/nk3HtGzuA36GV6eKw75y5CewRkJkd/G/7/ODFlw hCPQ== X-Gm-Message-State: AOAM531HrhLsP03RyQiv1CkxLcysV3VGKpbU3zRzJ7YZteeUk6CmZ7u5 5thqZitxQs7KxNUNgsjl7MI= X-Google-Smtp-Source: ABdhPJz8QcDhSLV5QJ2of0M+kIIloIKlQbjPLtgWVbRmX9qZFVxr85khXu2QMr15qvlR6/rQmhhl9Q== X-Received: by 2002:a17:90a:e88:: with SMTP id 8mr489071pjx.108.1629158516781; Mon, 16 Aug 2021 17:01:56 -0700 (PDT) Received: from taoren-ubuntu-R90MNF91 (c-73-92-48-112.hsd1.ca.comcast.net. [73.92.48.112]) by smtp.gmail.com with ESMTPSA id k22sm260946pff.154.2021.08.16.17.01.55 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 16 Aug 2021 17:01:56 -0700 (PDT) Date: Mon, 16 Aug 2021 17:01:49 -0700 From: Tao Ren To: Andrew Lunn Cc: Joel Stanley , Rob Herring , Andrew Jeffery , devicetree , Linux ARM , linux-aspeed , Linux Kernel Mailing List , OpenBMC Maillist , Tao Ren Subject: Re: [PATCH v2 4/6] ARM: dts: aspeed: Add Facebook Cloudripper (AST2600) BMC Message-ID: <20210817000148.GA7547@taoren-ubuntu-R90MNF91> References: <20210805222818.8391-1-rentao.bupt@gmail.com> <20210805222818.8391-5-rentao.bupt@gmail.com> <20210813034016.GA21895@taoren-ubuntu-R90MNF91> <20210814052228.GA1298@taoren-ubuntu-R90MNF91> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Sat, Aug 14, 2021 at 05:26:55PM +0200, Andrew Lunn wrote: > > Thanks for jumping in. We are using BCM5389 and the MDIO bus is used to > > access BCM5389 MDC/MDIO interface in Pseudo-PHY mode. > > > > I didn't know drivers/net/dsa, but let me check out the drivers and see > > if it works in the Cloudripper environment. > > The b53 driver knows about this switch, so please make use of that > driver. See Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml > for how you describe it in DT. > > Andrew Thank you Andrew for looking into it. I will update dts and send out followup patch after validation (perhaps after v5.15 merge window). Thanks, Tao