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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 68ECAC2D0EC for ; Mon, 30 Mar 2020 04:44:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3FDAE20786 for ; Mon, 30 Mar 2020 04:44:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727986AbgC3Eoj (ORCPT ); Mon, 30 Mar 2020 00:44:39 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:33028 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726788AbgC3Eoj (ORCPT ); Mon, 30 Mar 2020 00:44:39 -0400 Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 8164D15C5482A; Sun, 29 Mar 2020 21:44:37 -0700 (PDT) Date: Sun, 29 Mar 2020 21:44:36 -0700 (PDT) Message-Id: <20200329.214436.1632842454034665578.davem@davemloft.net> To: philippe.schenker@toradex.com Cc: andrew@lunn.ch, f.fainelli@gmail.com, hkallweit1@gmail.com, linux@armlinux.org.uk, netdev@vger.kernel.org, robh+dt@kernel.org, devicetree@vger.kernel.org, shawnguo@kernel.org, mark.rutland@arm.com, linux-kernel@vger.kernel.org, silvan.murer@gmail.com, a.fatoum@pengutronix.de, s.hauer@pengutronix.de, o.rempel@pengutronix.de Subject: Re: [PATCH net-next v2 1/2] net: phy: micrel.c: add rgmii interface delay possibility to ksz9131 From: David Miller In-Reply-To: <20200325173425.306802-1-philippe.schenker@toradex.com> References: <20200325173425.306802-1-philippe.schenker@toradex.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Sun, 29 Mar 2020 21:44:38 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Philippe Schenker Date: Wed, 25 Mar 2020 18:34:24 +0100 > The KSZ9131 provides DLL controlled delays on RXC and TXC lines. This > patch makes use of those delays. The information which delays should > be enabled or disabled comes from the interface names, documented in > ethernet-controller.yaml: > > rgmii: Disable RXC and TXC delays > rgmii-id: Enable RXC and TXC delays > rgmii-txid: Enable only TXC delay, disable RXC delay > rgmii-rxid: Enable onlx RXC delay, disable TXC delay > > Signed-off-by: Philippe Schenker Applied.