Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp23836287rwd; Sat, 1 Jul 2023 08:03:42 -0700 (PDT) X-Google-Smtp-Source: APBJJlH1fzOq+Oiwu8RTDgzXEfCYNDpHVuLnMrwyfrnxHbT4JYuZq3aVCZCufrqkYOEPT0gCJf3y X-Received: by 2002:a05:6870:3c8c:b0:1aa:9eb6:974d with SMTP id gl12-20020a0568703c8c00b001aa9eb6974dmr7815038oab.41.1688223822695; Sat, 01 Jul 2023 08:03:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1688223822; cv=none; d=google.com; s=arc-20160816; b=s+hgRBpDmS6dX8UlEyalL2fK8Apf2QW5NnshaKCPxzjQDmgjJeUBTN0/6Dj+5qv99l GHkKMv2lcVng+vggSGx7zG96upIHFzRMx07n0Qe0NWgEYsb5MNcUF6woHzkuwD6eyUte b6UUpStFLBzEQ8tjVwjglR4a1ddn9oigek8dbssO5OJoRIjVKTbmlhcz9MoVvB4dfive inmkErCQU6GF0yPh356lOvxuCrokRnvyUlCJuxnn2KFwC9UhmkNTWvwroet6+4UvZ2NO EnOv1xyJgpbjO89uX11PTFIjj5e3MJMEbRhQQmSMLNP1ZGr6/E8P+TTs4s8iYpusoL/k cG7g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=2nT/Q2r3OF8MPGSXSxANqp6p/AG3+1hk6myLkolAw04=; fh=ApUO0fuTJD3LdDtObuv5Veq1fnN6bOjCp7tNCU1Rfiw=; b=MuViQl+k3D1qfWVz90LTJEUPQMVZJbyph9ojxoUZc3O2jqee5c3+DdAXCF1JdMdNvA NmQnPtMtr7S2eYo03beO3hIjXm7x6CIFvThn74UoYTmQqfktS1HWx4aAOGgrEefBrGVy 2Xk0RvjfH5E1ooCaF9uXVd+o68aqjL+0uBgeHU2PBtAi6xCVPEHrxirD3MML1bwTRdzW PacfCtaKWpW5hJMCAILBpefqoAfcToHx0/7FvXX7CQrUFbauMd3Ll++e96zjJ+JZvAjV 8LV1kmb3CtMr25kENwKrrTWjCBTsiMmVj7QaEwbn1Qht3uzjd+ePeeECO62vrXWtU5ND ssxw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@lunn.ch header.s=20171124 header.b=6bdjw3eh; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=lunn.ch Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id k71-20020a63844a000000b0055b731aa992si2361465pgd.370.2023.07.01.08.03.30; Sat, 01 Jul 2023 08:03:42 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@lunn.ch header.s=20171124 header.b=6bdjw3eh; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=lunn.ch Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230246AbjGAOeZ (ORCPT + 99 others); Sat, 1 Jul 2023 10:34:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35646 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229572AbjGAOeZ (ORCPT ); Sat, 1 Jul 2023 10:34:25 -0400 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6EC5B99; Sat, 1 Jul 2023 07:34:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=2nT/Q2r3OF8MPGSXSxANqp6p/AG3+1hk6myLkolAw04=; b=6bdjw3ehmO1ACbKSqJPNU3t1+9 1GzL/Hf8OiaTxBG1VTPou99bw8AX4vbaY1q1QfTbfD13jAAgPZ+geT0MFPIAJ4ZyzFoZb5IaX/UgQ 67+lRRLzR3Pd/9/1FtAwReaOsiDrL8iGeWna+cNpP2gBuu6BUGFlZHz3QATpnTOJdA2E=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1qFbfz-000N8O-J9; Sat, 01 Jul 2023 16:34:15 +0200 Date: Sat, 1 Jul 2023 16:34:15 +0200 From: Andrew Lunn To: Jie Luo Cc: hkallweit1@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux@armlinux.org.uk, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/3] net: phy: at803x: add qca8081 fifo reset on the link down Message-ID: References: <20230629034846.30600-1-quic_luoj@quicinc.com> <20230629034846.30600-4-quic_luoj@quicinc.com> <0f3990de-7c72-99d8-5a93-3b7eaa066e49@quicinc.com> <924ebd8b-2e1f-4060-8c66-4f4746e88696@lunn.ch> <7144731c-f4ae-99b6-d32a-1d0e39bc9ee7@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7144731c-f4ae-99b6-d32a-1d0e39bc9ee7@quicinc.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Hi Andrew, > This block includes MII and MMD1 registers, which mainly configure the PLL > clocks, reset and calibration of the interface sgmii, there is no related > Clause 73 control register in this block. O.K. What does it have in the MII ID registers? Does Linux think it is a PHY and instantiating an generic PHY driver for it? Andrew