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[2620:137:e000::1:20]) by mx.google.com with ESMTP id e12-20020a170902784c00b001a27afc07d9si15698252pln.146.2023.04.27.13.20.31; Thu, 27 Apr 2023 13:20:48 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344158AbjD0UQ6 (ORCPT + 99 others); Thu, 27 Apr 2023 16:16:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51452 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344045AbjD0UQ5 (ORCPT ); Thu, 27 Apr 2023 16:16:57 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0FEEA1707 for ; Thu, 27 Apr 2023 13:16:56 -0700 (PDT) Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=[127.0.0.1]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1ps82s-0007lK-24; Thu, 27 Apr 2023 22:16:50 +0200 Message-ID: <76302757-5359-5e70-02e2-daf0923843cb@pengutronix.de> Date: Thu, 27 Apr 2023 22:16:45 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.1 Subject: Re: [PATCH] imx8mn-var-som: dts: fix PHY detection bug by adding deassert delay Content-Language: en-US To: Hugo Villeneuve , Fabio Estevam Cc: devicetree@vger.kernel.org, Krzysztof Kozlowski , Sascha Hauer , Hugo Villeneuve , linux-kernel@vger.kernel.org, Rob Herring , NXP Linux Team , Pengutronix Kernel Team , Shawn Guo , linux-arm-kernel@lists.infradead.org References: <20230427195538.2718661-1-hugo@hugovil.com> <20230427160608.f051241d750404939296f60d@hugovil.com> <20230427161226.9c971530c6b848aa813c92b3@hugovil.com> From: Ahmad Fatoum In-Reply-To: <20230427161226.9c971530c6b848aa813c92b3@hugovil.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2a0a:edc0:0:900:1d::77 X-SA-Exim-Mail-From: a.fatoum@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00,NICE_REPLY_A, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 27.04.23 22:12, Hugo Villeneuve wrote: > On Thu, 27 Apr 2023 17:07:59 -0300 > Fabio Estevam wrote: > >> On Thu, Apr 27, 2023 at 5:06 PM Hugo Villeneuve wrote: >> >>> Hi Fabio, >>> it uses a ADIN1300 PHY. >>> >>> The datasheet indicate that the "Management interface active (t4)" state is reached at most 5ms after the reset signal is deasserted. >> >> Please add this information to the commit log and please add a Fixes: tag. > > Good idea, will do. Please also add the PHY name into the DT, e.g.: ethphy: ethernet-phy@4 { /* ADIN1300 */ I find this very useful when bringing up a new board and looking for similar DTs. Thanks, Ahmad > > Hugo. > > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |