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=-7.0 required=3.0 tests=BAYES_00, 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 09193C433E0 for ; Sun, 2 Aug 2020 16:47:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E089620738 for ; Sun, 2 Aug 2020 16:47:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727784AbgHBQro (ORCPT ); Sun, 2 Aug 2020 12:47:44 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:39098 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725780AbgHBQro (ORCPT ); Sun, 2 Aug 2020 12:47:44 -0400 Received: from andrew by vps0.lunn.ch with local (Exim 4.94) (envelope-from ) id 1k2H9C-007wDP-Ja; Sun, 02 Aug 2020 18:47:42 +0200 Date: Sun, 2 Aug 2020 18:47:42 +0200 From: Andrew Lunn To: Bruno Thomsen Cc: netdev , Fabio Estevam , Florian Fainelli , Russell King - ARM Linux , Heiner Kallweit , Lars Alex Pedersen , Bruno Thomsen Subject: Re: [PATCH v2 3/4 net-next] net: mdiobus: add reset-post-delay-us handling Message-ID: <20200802164742.GG1862409@lunn.ch> References: <20200730195749.4922-1-bruno.thomsen@gmail.com> <20200730195749.4922-4-bruno.thomsen@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200730195749.4922-4-bruno.thomsen@gmail.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Thu, Jul 30, 2020 at 09:57:48PM +0200, Bruno Thomsen wrote: > Load new "reset-post-delay-us" value from MDIO properties, > and if configured to a greater then zero delay do a > flexible sleeping delay after MDIO bus reset deassert. > This allows devices to exit reset state before start > bus communication. > > Signed-off-by: Bruno Thomsen Reviewed-by: Andrew Lunn Andrew