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=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 86D86C83007 for ; Tue, 28 Apr 2020 21:33:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 655E920731 for ; Tue, 28 Apr 2020 21:33:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="v7N91KKp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726505AbgD1VdX (ORCPT ); Tue, 28 Apr 2020 17:33:23 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:58074 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725934AbgD1VdX (ORCPT ); Tue, 28 Apr 2020 17:33:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=SSBdsfKzoa+pWRpdd/TC5A8IAtxlP8hPJ+9MlzTHrsY=; b=v7N91KKpRXmQ7QSDM7Gt6U048m iuAl8UJIyp7w0edHieu5uuaDgnoinu44ykgOOEHr3yEkkHYw8g7qBL3B2WX1Hc1jumsIMUhNe3VWO cVrvY1UkGnPmmmt08uaZBLCRb/UMmFsIvS5amnvobPsfMz4CknDV/Lj1uinYvhEJn138=; Received: from andrew by vps0.lunn.ch with local (Exim 4.93) (envelope-from ) id 1jTXr0-000AEG-1L; Tue, 28 Apr 2020 23:33:22 +0200 Date: Tue, 28 Apr 2020 23:33:22 +0200 From: Andrew Lunn To: Michael Walle Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Florian Fainelli , Heiner Kallweit , Russell King , "David S . Miller" Subject: Re: [PATCH net-next] net: phy: at803x: add downshift support Message-ID: <20200428213322.GF30459@lunn.ch> References: <20200428211502.1290-1-michael@walle.cc> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200428211502.1290-1-michael@walle.cc> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Apr 28, 2020 at 11:15:02PM +0200, Michael Walle wrote: > The AR8031 and AR8035 support the link speed downshift. Add driver > support for it. One peculiarity of these PHYs is that it needs a > software reset after changing the setting, thus add the .soft_reset() > op and do a phy_init_hw() if necessary. > > This was tested on a custom board with the AR8031. > > Signed-off-by: Michael Walle Reviewed-by: Andrew Lunn Andrew