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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 B430BC3A5A7 for ; Wed, 4 Sep 2019 15:44:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 812F722CEA for ; Wed, 4 Sep 2019 15:44:37 +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="AjAaW+5b" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730581AbfIDPog (ORCPT ); Wed, 4 Sep 2019 11:44:36 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:54444 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729993AbfIDPog (ORCPT ); Wed, 4 Sep 2019 11:44:36 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Transfer-Encoding:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: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=HRq00sfzAjkvsI+Qq7LB8E73cPJpt/v0dDqPy1RbU2M=; b=AjAaW+5b5783pgnbpP0o00ekYj eiplbNbZqXkWckFIJH9RqllDChYuCUIJrDwqFzNPXWKnxB7o12jIOjsBfLpTvAggUEmX+ire0oolC tqA4JO4F2XUOSHFEDmxDPuFG/6UukrwbU3Qu7G3gf9DX7CncIZ3DGk1pM3tTaqrHidJ4=; Received: from andrew by vps0.lunn.ch with local (Exim 4.89) (envelope-from ) id 1i5XSU-0003iN-0C; Wed, 04 Sep 2019 17:44:34 +0200 Date: Wed, 4 Sep 2019 17:44:33 +0200 From: Andrew Lunn To: HOLTZ Matthieu Cc: "netdev@vger.kernel.org" , "matthieu.holtz@gmail.com" Subject: Re: KSZ8863 ethernet PHY support question Message-ID: <20190904154433.GC9068@lunn.ch> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Sep 03, 2019 at 01:59:18PM +0000, HOLTZ Matthieu wrote: > Hello, > > I’d like to use a switch phy KSZ8863 with an NXP i.mx8mm MPU (new motherboard dev) and a kernel 4.14.x but I am a bit lost regarding the driver support. > > Is the Phy supported by the driver under linux/drivers/net/phy/micrel.c and what about the switch configuration, is it implemented in the DSA subsystem ? Hi Matthieu There was a set of RFC patches for the switch posted a while ago: https://www.spinics.net/lists/netdev/msg569654.html You might want to talk to the author and help get them merged. Andrew