Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D8401C433EF for ; Tue, 23 Nov 2021 09:17:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234791AbhKWJUy (ORCPT ); Tue, 23 Nov 2021 04:20:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230217AbhKWJUx (ORCPT ); Tue, 23 Nov 2021 04:20:53 -0500 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 B2F57C061574 for ; Tue, 23 Nov 2021 01:17:45 -0800 (PST) Received: from gallifrey.ext.pengutronix.de ([2001:67c:670:201:5054:ff:fe8d:eefb] helo=[IPv6:::1]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1mpRvs-0003fM-32; Tue, 23 Nov 2021 10:17:44 +0100 Subject: Re: [PATCH 1/7] arm64: dts: imx8mn-evk: add hardware reset for FEC PHY To: Joakim Zhang , robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de Cc: devicetree@vger.kernel.org, festevam@gmail.com, linux-imx@nxp.com, kernel@pengutronix.de, linux-kernel@vger.kernel.org References: <20211123080506.21424-1-qiangqing.zhang@nxp.com> <20211123080506.21424-2-qiangqing.zhang@nxp.com> From: Ahmad Fatoum Message-ID: <9daa2635-4420-980e-3227-2fd790a02cf1@pengutronix.de> Date: Tue, 23 Nov 2021 10:17:42 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <20211123080506.21424-2-qiangqing.zhang@nxp.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 2001:67c:670:201:5054:ff:fe8d:eefb 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 23.11.21 09:05, Joakim Zhang wrote: > Add hardware reset for FEC PHY. > > Signed-off-by: Joakim Zhang Reviewed-by: Ahmad Fatoum > --- > arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi > index 85e65f8719ea..30e7c9d56090 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi > @@ -97,6 +97,8 @@ > ethphy0: ethernet-phy@0 { > compatible = "ethernet-phy-ieee802.3-c22"; > reg = <0>; > + reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>; > + reset-assert-us = <10000>; > }; > }; > }; > -- 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 |