From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) (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 2DCC31E9B37; Thu, 19 Feb 2026 12:49:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=78.32.30.218 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771505365; cv=none; b=LlOE63RTkmb2gPyFeNZmqhksU1tiEw+PZ1ShDpR5py/TiG4i+TO1ku40a9RUghBAPMxfgq99gjjkkQyQTvFRMOeC8x5OqpnPnqyeci/UrJOG4UDo8XYgxAMWCXGSwrCE8hgs2NMSExzCLhl+jx5C+I+Dk2q5d79UAUacBqmg5W0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771505365; c=relaxed/simple; bh=Rtv8wHzf12phcmZ34OVHdUf6sHud50Lt8M0POkuY1hw=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=UtmQsf8mK/BbQTFlztgL69DMae7Mgr0swELkygpiNHPxx/lFXeVqxVhxUBDsTSN0+6piXr35KSMVM/dVDOiSOO4aojRIYLITmahqHbiBuQRWA7ye5Ycq9SjJddwCRfBQa2BOqCTPzs123IG/794cwB9LU7/PZRnv5iD7XJRI1RQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk; spf=none smtp.mailfrom=armlinux.org.uk; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b=C7PmKvwH; arc=none smtp.client-ip=78.32.30.218 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="C7PmKvwH" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:Content-Type:MIME-Version: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=2PVBOZh4PRKEfp1MaeD8QpNjxQo13/L8ldu7oIy0TbM=; b=C7PmKvwHJR3Aotsb29CXX7RR3m w3TtOmvBKOHMtcNCCD7TogYuwHLhI523NQ3ZjIOFdlNQxqDZKCwcv/CHfZ5g3XM4pKMFFPll5qzVF FcYu+FvU3qHcFEnhJw57Lb//CQzZWKp847iho9F/xWhm+VYGyok1b4Ec2BUPO+RcfTjSpRN8S3wh0 m3aRxhirUf/yYczHtNcuO8rg/Vb/PYhebUC1goVwD/tr81mEjWUvwgh2p5WU0BSbLuEnAN3jSBRs9 nutlH5NZoRUtw7KmhkWXCfrdVvZWydKvlHdmBpvsDeLa1LD9qC+eEe0OInisqoiTGlqo1omTlCenT YmCOW70w==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:35432) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1vt3Sz-000000000qm-2FbZ; Thu, 19 Feb 2026 12:49:13 +0000 Received: from linux by shell.armlinux.org.uk with local (Exim 4.98.2) (envelope-from ) id 1vt3Su-000000003Ke-3gcg; Thu, 19 Feb 2026 12:49:08 +0000 Date: Thu, 19 Feb 2026 12:49:08 +0000 From: "Russell King (Oracle)" To: Andrew Lunn Cc: Alexandre Torgue , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Mohd Ayaan Anwar , Neil Armstrong , netdev@vger.kernel.org, Paolo Abeni , Vinod Koul Subject: [PATCH RFC net-next+previous 0/9] net: stmmac: qcom-ethqos: further updates Message-ID: Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: Russell King (Oracle) This is part 2 of the qcom-ethqos series, building on the previous series which can be found at https://lore.kernel.org/r/aY0aJppQWUC52OUq@shell.armlinux.org.uk This part of the series focuses on the generic PHY driver, but these changes have dependencies on the ethernet driver, hence why it will need to go via net-next. Furthermore, subsequent changes depend on these patches. The underlying ideas here are: - get rid of the driver using phy_set_speed() with SPEED_1000 and SPEED_2500 which makes no sense for an ethernet SerDes due to the PCS 8B10B data encoding, which inflates the data rate at the SerDes compared to the MAC. - allow phy_power_on() / phy_set_mode*() to be called in any order. I've included the set_clk_tx_rate() patch as that was tested, which would make applying this series awkward to apply without it. Mohd, please could you test this series - I'm hoping it will pass with flying colours as there should be no change to the order in which we program the hardware. Thanks. .../ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c | 52 +++++++----------- drivers/phy/qualcomm/phy-qcom-sgmii-eth.c | 62 +++++++++++++++++----- 2 files changed, 68 insertions(+), 46 deletions(-) -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!