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 528F7C04A68 for ; Sat, 30 Jul 2022 15:59:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234647AbiG3P67 (ORCPT ); Sat, 30 Jul 2022 11:58:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38038 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229742AbiG3P65 (ORCPT ); Sat, 30 Jul 2022 11:58:57 -0400 Received: from mail-ed1-x535.google.com (mail-ed1-x535.google.com [IPv6:2a00:1450:4864:20::535]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1CCD8DF55 for ; Sat, 30 Jul 2022 08:58:56 -0700 (PDT) Received: by mail-ed1-x535.google.com with SMTP id z18so8943580edb.10 for ; Sat, 30 Jul 2022 08:58:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:from:to:cc; bh=DnMOj9t6t4ctngwIKooiACvAQ9sK4xzMu2PPkAQAu/g=; b=Lm36qD60gTl71mOhvLTF1M3ke2Ps/QMCQJBZ2PKCdqjBO/d8pVO1u15G3Cy0BFI70I mdAvV69w0znzx8EoXgNV7/qLhv640J3w/sxyUEtL5XdGryntlfLxrYlHXDSqOYFsVgI1 xT5TFW8jm8ZvztRjcxDIfEmK4tMCrL1FhmRGnzT/tnrdCY1rz1KYQWIk6cRxq9vwm3tZ rAiRZafZEKct+ODE1Pn8NmAOSkR6f0cYpqaikwh83JVlX8Y5NCE61gec0Ih32RZQPOw+ j8WVxWoFiMBg+zMk1cDGcfl6ndJybZnfNxvmlSYDiOqkoY11V8GghT0FctU9bsmejJ7N pC3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:x-gm-message-state:from:to :cc; bh=DnMOj9t6t4ctngwIKooiACvAQ9sK4xzMu2PPkAQAu/g=; b=DKAZNtSpQ2jAKg2jcyDdN3a0NSFosaBP0DMMkeZ6AWtRXpccuCRcz5/tW2yk7wVUmZ jPcvOoXPdGWttT15Qp0vcxrCPa83zm+ICXzxosxwS3CyX+A9xP9xod7sVG8YgsExEZzI PbY5H9Rgx3yK4TFnMPuVqvqW9PfOvRMCfWBz0Qe7ktuGl6Yru8cUnRy039SlznyX/VYp x5AGwP06/+k1AOiw3pGiGbtCwMefXIxSDAEeeSH3lo2N41yepAgyQvO90rLdtnGmLra+ jhHBICNOSK5HR9syWxEnHJsqGiy3hTt2Ee1brENXPb9l7v4WG/4ajKiRS8/zg7TM+k+R q38w== X-Gm-Message-State: AJIora+G9A5bAPz14ZbE1j+bYhGcwqGgK2r3uA5qXCwsHSLBS2r/fYcH twKoF6NbqBRPhfWWHdb1LeG9vdkGwSA= X-Google-Smtp-Source: AGRyM1vCbsWg31k0PCdbkMBNqTjXrQ/G1fV+uisBV1voK854XWf9CWDdkboY33zxzXTcr8vT4pNHcQ== X-Received: by 2002:a05:6402:4516:b0:43b:c806:6346 with SMTP id ez22-20020a056402451600b0043bc8066346mr8286356edb.52.1659196734474; Sat, 30 Jul 2022 08:58:54 -0700 (PDT) Received: from ?IPV6:2a01:c23:b9c0:f700:d5b:898b:b7ca:1bf3? (dynamic-2a01-0c23-b9c0-f700-0d5b-898b-b7ca-1bf3.c23.pool.telefonica.de. [2a01:c23:b9c0:f700:d5b:898b:b7ca:1bf3]) by smtp.googlemail.com with ESMTPSA id h22-20020a50ed96000000b0043c0fbdcd8esm3959295edr.70.2022.07.30.08.58.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 30 Jul 2022 08:58:54 -0700 (PDT) Message-ID: Date: Sat, 30 Jul 2022 17:58:49 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Content-Language: en-US To: Jerome Brunet Cc: "netdev@vger.kernel.org" , "open list:ARM/Amlogic Meson..." , "linux-rockchip@lists.infradead.org" From: Heiner Kallweit Subject: Meson GXL and Rockchip PHY based on same IP? Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Meson GXL and Rockchip ethernet PHY drivers have quite something in common. They share a number of non-standard registers, using the same bits and same bank handling. This makes me think they they may be using the same IP. However they have different quirk handling. But this doesn't rule out that actually they would need the same quirk handling. Eventually it might be possible to merge both drivers. When working on the Meson GXL PHY driver, did you ever come across this similarity?