From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3A6751BE238; Wed, 11 Dec 2024 13:45:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=156.67.10.101 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733924753; cv=none; b=qrsXWeW0oq34iN/c6umrDeSQAyfFVAkmasm9s+91xURyK4++H8oEeeC0WlzcHt8/adK6BbpJtbXPpE88+7NbN/yNVUGyamf+V96P6ZMHprjZioLBeO7Gwpm605fPgqbbwIlunu8OfMwnN6n+6GYtj/XzUYnM31mZj9Qf/AaeHSE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733924753; c=relaxed/simple; bh=0U1VRPoACdi0jAnpo670BO5qJ6HBccQ97s6rfUtRIeg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PeOQzIjxAIdANcDLjKfcc6S5w1EnrEeCGXvd4m/03VFS81HRYOpNNIFKm59yAfr7BhVonhNbkPdllyrJCs+ErJprygdSAG8TTW3SamhJDUwmMvlB2UqegfCYBX5WaWFl6jlBAV5dTNJS11kb2zyaGPGBcyFp+l4OcTbVXRn9GuI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch; spf=pass smtp.mailfrom=lunn.ch; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b=oHUpMDpS; arc=none smtp.client-ip=156.67.10.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lunn.ch Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="oHUpMDpS" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=970IYPSf/+JSlZzH0D0FgmfSU/u1z7o1WJTMRwGnFEE=; b=oHUpMDpSeptuYYndw5aK75LwhI rxAsOQKkfvbljRtAdBEsWAmL0NUV1hlzznUDEEQWb9jf7YD8wJ7EmrdEulGNm08Z/EpTzF7f0psJl 4DG9WfSUS85tfAdVQ7qqE42bEXtetFTrsLMvTsMca5NTSLr8s037+/z4WBvqAfTqLaKw=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1tLN2A-0006Om-DP; Wed, 11 Dec 2024 14:45:46 +0100 Date: Wed, 11 Dec 2024 14:45:46 +0100 From: Andrew Lunn To: Michal Simek Cc: linux-kernel@vger.kernel.org, monstr@monstr.eu, michal.simek@xilinx.com, git@xilinx.com, Conor Dooley , Krzysztof Kozlowski , Rob Herring , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "moderated list:ARM/ZYNQ ARCHITECTURE" Subject: Re: [PATCH 07/15] ARM: zynq: Add ethernet phy reset information to DT(zc702) Message-ID: <8395fb6b-d7a5-4e2c-9eb3-4984b8c775c4@lunn.ch> References: <9e18d59ca339804320d2a5e3c7362aefa3bb7c99.1733920873.git.michal.simek@amd.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9e18d59ca339804320d2a5e3c7362aefa3bb7c99.1733920873.git.michal.simek@amd.com> On Wed, Dec 11, 2024 at 01:41:26PM +0100, Michal Simek wrote: > Added phy reset gpio information for gem0. > > Signed-off-by: Michal Simek > --- > > arch/arm/boot/dts/xilinx/zynq-zc702.dts | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/boot/dts/xilinx/zynq-zc702.dts b/arch/arm/boot/dts/xilinx/zynq-zc702.dts > index 424e78f6c148..975385f4ac01 100644 > --- a/arch/arm/boot/dts/xilinx/zynq-zc702.dts > +++ b/arch/arm/boot/dts/xilinx/zynq-zc702.dts > @@ -79,6 +79,8 @@ &gem0 { > phy-handle = <ðernet_phy>; > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_gem0_default>; > + phy-reset-gpio = <&gpio0 11 0>; > + phy-reset-active-low; Hi Michal Could you point me at code which actually implements these two properties. What is more normal is a reset-gpios property in the PHY node, or a reset-gpios in the MDIO node. Andrew