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=-7.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 B7B40C4338F for ; Wed, 18 Aug 2021 13:35:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9497E6109F for ; Wed, 18 Aug 2021 13:35:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237716AbhHRNfv (ORCPT ); Wed, 18 Aug 2021 09:35:51 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:35228 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236731AbhHRNfo (ORCPT ); Wed, 18 Aug 2021 09:35:44 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1629293709; h=Content-Transfer-Encoding: Content-Type: In-Reply-To: MIME-Version: Date: Message-ID: From: References: Cc: To: Subject: Sender; bh=D83uvmIKfB3mWVd8vO6++LBuXNB1BJ5IR3kbxJlaHJk=; b=s+i1uotMDOaEd5OcTCMQga8GZ0wnd1SJpKh3SLiz3II6glNAR3o8y3OeUJ/6oX+WGbIWfVQs 3T80xX/1SaBFynY0BH6/R0YyAVLDcDWU7LWekBV1L+jtmCMJq9o+CtdHXNRIRvgtdtPelV5/ Z2ji1OJ77hWXkeHBV2TVkJyMrdo= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI0MWYwYSIsICJsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n01.prod.us-west-2.postgun.com with SMTP id 611d0c79454b7a558fb27d91 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Wed, 18 Aug 2021 13:34:49 GMT Sender: luoj=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id EB928C4360C; Wed, 18 Aug 2021 13:34:48 +0000 (UTC) Received: from [10.92.1.52] (unknown [180.166.53.36]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: luoj) by smtp.codeaurora.org (Postfix) with ESMTPSA id 700F5C4338F; Wed, 18 Aug 2021 13:34:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org 700F5C4338F Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=codeaurora.org Subject: Re: [PATCH] net: phy: add qca8081 ethernet phy driver To: Michael Walle Cc: andrew@lunn.ch, davem@davemloft.net, hkallweit1@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, linux@armlinux.org.uk, netdev@vger.kernel.org, sricharan@codeaurora.org References: <6856a839-0fa0-1240-47cd-ae8536294bcd@codeaurora.org> <20210818074102.78006-1-michael@walle.cc> From: Jie Luo Message-ID: <9aa1543b-e1b8-fba2-1b93-c954dd2e3e50@codeaurora.org> Date: Wed, 18 Aug 2021 21:34:40 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20210818074102.78006-1-michael@walle.cc> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/18/2021 3:41 PM, Michael Walle wrote: >> qca8081 supports IEEE1588 feature, the IEEE1588 code may be submitted in >> the near future, >> >> so it may be a good idea to keep it out from at803x code. > The AR8031 also supports PTP. Unfortunately, there is no public datasheet > for the QCA8081, so I can't have a look if both are similar. > > See also, > https://lore.kernel.org/netdev/20200228180226.22986-1-michael@walle.cc/ > > -michael Hi Michael, Thanks for this comment. it is true that AR8031 supports basic PTP features. please refer to the following link for the outline features of qca801. https://www.qualcomm.com/products/qca8081