From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BBE06E9A048 for ; Thu, 19 Feb 2026 12:49:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=L+m0TojmeT4cvGglxJ+PYBVedERKTUqwSYeLgCbNxNE=; b=Q5j0P+/AbSBVoJ DFx/Z11x0DLu+yOPiGzkEFZUHciNK8m5QQkQ7Qy7QkhzHSAgVq6rWsRbdUvYxNUIKGMYtENqELPyw enujxkzuLIykDSFsnU0S5DQGHFItLR3S30JtyIaXXvHmcLPoKIQYz7mdxjGvOaFexIHFhRyiWn1CN gef529qrKrl3RpHg5hPI5PEGdHnSWprRB+7sSuWvIDP1eENsNKpHliEmrJ43+eHmLKZEprAEFFrSq qWWlHMmSbhTDkPqjNzoas2xHin8Dq7rq1DV9/5qjwcGuRzXBf5ghSMBXHiMhIFQfZ8wkIRDhIwZiA QUx+DSMeY/v5wJRsG1aw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vt3TE-0000000BLs0-3lz9; Thu, 19 Feb 2026 12:49:28 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:32c8:5054:ff:fe00:142]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vt3TB-0000000BLrZ-2XcW; Thu, 19 Feb 2026 12:49:27 +0000 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: MIME-Version: 1.0 Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260219_044925_669901_2003F6E2 X-CRM114-Status: GOOD ( 10.06 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org 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! -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy