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 5F9E8198E91; Wed, 20 Aug 2025 03:18:38 +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=1755659919; cv=none; b=rnPqVNwcsEkPQjjufmvggNck2oo9nwPrmOLGC8kv/PLCnxxYzgQvbbI4rYHo9oA/oD/dsOTLqf8gnxTNo5/RwDcAJME4AQdKetGBiMwjsNtom5kPPA0NsTg2NNLx3UAoi8J/KmW0C15Ugp5ZX8VWvOylP5x0JOZb2XrxBTc9nLQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755659919; c=relaxed/simple; bh=+VcPdCTU4eeZrc2goHCn2UX/zfj6Iw1UFBiXu4yFPOY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=m4yrb+zP1Bikx3zvFdlxd8/SLakn6IeUuye2U1pX/CnC/oiLo/zqQ7O/lzAdGztHXGVGMtKoHGTnYyWnkJI0gSR0WFygB6DXOtHJQ9ARJu84vDbeT0vqNASfXD50J99Ltb7svQwQqpOHt+Srw2NQ7q7XsvTDv8myBVciRmN7NcE= 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=Eg9SQF3x; 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="Eg9SQF3x" 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=AnygHHst9MHIpMhavfh8cbVJsMgHaAuL432SxywULkI=; b=Eg9SQF3xFKQPPj79dAk0hMP9iR wFLQDB1oexMu9c3AKYvU076UbqZMuQ8YSYrklrmsmG5+TNJ5NZFI7xjc8n7zF2hu2oJ2u8qPnHhXj yBRbpmQtMEZMDA0IxBIOymCOOsz2eS2dqoLqUZklh/PhlE92tGXNbHYA9N02jPJH0fV8=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1uoZLG-005GvO-EX; Wed, 20 Aug 2025 05:18:26 +0200 Date: Wed, 20 Aug 2025 05:18:26 +0200 From: Andrew Lunn To: Horatiu Vultur Cc: hkallweit1@gmail.com, linux@armlinux.org.uk, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, richardcochran@gmail.com, o.rempel@pengutronix.de, alok.a.tiwari@oracle.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v5 4/4] net: phy: micrel: Add support for lan8842 Message-ID: <710efc3a-5618-4467-86c3-c602bd6ee6e8@lunn.ch> References: <20250818075121.1298170-1-horatiu.vultur@microchip.com> <20250818075121.1298170-5-horatiu.vultur@microchip.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: <20250818075121.1298170-5-horatiu.vultur@microchip.com> On Mon, Aug 18, 2025 at 09:51:21AM +0200, Horatiu Vultur wrote: > The LAN8842 is a low-power, single port triple-speed (10BASE-T/ 100BASE-TX/ > 1000BASE-T) ethernet physical layer transceiver (PHY) that supports > transmission and reception of data on standard CAT-5, as well as CAT-5e and > CAT-6, Unshielded Twisted Pair (UTP) cables. > > The LAN8842 supports industry-standard SGMII (Serial Gigabit Media > Independent Interface) providing chip-to-chip connection to a Gigabit > Ethernet MAC using a single serialized link (differential pair) in each > direction. > > There are 2 variants of the lan8842. The one that supports timestamping > (lan8842) and one that doesn't have timestamping (lan8832). > > Signed-off-by: Horatiu Vultur Reviewed-by: Andrew Lunn Andrew