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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 3C253C433DB for ; Fri, 8 Jan 2021 16:11:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0F228239D1 for ; Fri, 8 Jan 2021 16:11:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728024AbhAHQLa (ORCPT ); Fri, 8 Jan 2021 11:11:30 -0500 Received: from vps0.lunn.ch ([185.16.172.187]:57324 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726654AbhAHQLa (ORCPT ); Fri, 8 Jan 2021 11:11:30 -0500 Received: from andrew by vps0.lunn.ch with local (Exim 4.94) (envelope-from ) id 1kxuLX-00Gvey-Pc; Fri, 08 Jan 2021 17:10:39 +0100 Date: Fri, 8 Jan 2021 17:10:39 +0100 From: Andrew Lunn To: Claudiu Beznea Cc: hkallweit1@gmail.com, linux@armlinux.org.uk, davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] net: phy: micrel: reconfigure the phy on resume Message-ID: References: <1610120754-14331-1-git-send-email-claudiu.beznea@microchip.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1610120754-14331-1-git-send-email-claudiu.beznea@microchip.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Fri, Jan 08, 2021 at 05:45:54PM +0200, Claudiu Beznea wrote: > KSZ9131 is used in setups with SAMA7G5. SAMA7G5 supports a special > power saving mode (backup mode) that cuts the power for almost all > parts of the SoC. The rail powering the ethernet PHY is also cut off. > When resuming, in case the PHY has been configured on probe with > slew rate or DLL settings these needs to be restored thus call > driver's config_init() on resume. > > Signed-off-by: Claudiu Beznea Reviewed-by: Andrew Lunn Andrew