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[2620:137:e000::1:20]) by mx.google.com with ESMTP id 25-20020a17090a1a1900b0025bcf85bda2si11032270pjk.7.2023.06.29.06.23.58; Thu, 29 Jun 2023 06:24:14 -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=dw64qHpv; 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 S231550AbjF2NO2 (ORCPT + 99 others); Thu, 29 Jun 2023 09:14:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39628 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231204AbjF2NO0 (ORCPT ); Thu, 29 Jun 2023 09:14:26 -0400 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3DBFD2D51; Thu, 29 Jun 2023 06:14:21 -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=ev7f/SttSlNV0/fZbiCdeWB5/3NyrGGdpFSEpdjZfZs=; b=dw64qHpvoez7kAlXxbwTpcAjxK zJbV1Dh7pNxO6aUo91ZAO7nB+5oRF3WhOA8lGPKB5d4NaE4tMhZdm3tNFcjAbg5ztGQOEyTe7AX83 UOCKZJjcj0r/8P11UMJFxN63ObG46BaYdqKUuDVjQ3wT5NUdx91CzMklpi50RZBtNxA4=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1qErTH-000EAl-PH; Thu, 29 Jun 2023 15:14:03 +0200 Date: Thu, 29 Jun 2023 15:14:03 +0200 From: Andrew Lunn To: Luo Jie 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, quic_sricharan@quicinc.com Subject: Re: [PATCH 1/3] net: phy: at803x: support qca8081 1G chip type Message-ID: <48e41540-6857-4f61-bcc5-4d0a6dbb9ec1@lunn.ch> References: <20230629034846.30600-1-quic_luoj@quicinc.com> <20230629034846.30600-2-quic_luoj@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230629034846.30600-2-quic_luoj@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 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 On Thu, Jun 29, 2023 at 11:48:44AM +0800, Luo Jie wrote: > The qca8081 1G chip version does not support 2.5 capability, which > is distinguished from qca8081 2.5G chip according to the bit0 of > register mmd7.0x901d. > > The fast retrain and master slave seed configs are only needed when > the 2.5G capability is supported. Does genphy_c45_pma_read_abilities() work on these devices? Andrew