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 B6906D44C63 for ; Thu, 15 Jan 2026 15:16:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References: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:List-Owner; bh=QOLovP1nf5K8/XFRLq/JOQI95IJezXEIyYwgpMIfHxg=; b=fHvSgamLTxrpn0WG7Aoo5MaGkn upgptxifkaAgB8vexbwRp87DCNCwJObBTXY/iDAARSlUs5iUfWG3NxOpCD23EE/DQNNOWTikJXc9H /qoJ58XPByNtBaW9xGphRh18hrYulSKwlpzEjMrG0ex4TnlgaRM3Zz5GTJUsU63QCADWAdM1gNCvK tA0XuTvphYYtAnRhOSsK7oy4ncna0tepXfgYj6NMyVWbEyvLSUwz/4yTDq0dLdI85/IBPsbYo6iav CWqQO2n/0nbS11ky8qE6+B9tUORXw1InN0afNb0UGAAB3xiJv25zr5sGMjtOZ0kRbCirz4JPyxNzT XNxaWkPA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vgP4q-0000000CZSy-11ZP; Thu, 15 Jan 2026 15:16:00 +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 1vgP4k-0000000CZSB-2pSi; Thu, 15 Jan 2026 15:15:58 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References: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:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=QOLovP1nf5K8/XFRLq/JOQI95IJezXEIyYwgpMIfHxg=; b=RrA0c2Crm8jwm+G3tWPYeyiqT7 zErC1h99cNML2NBK9REG2mW04hcq38xBMii0CtX5baQwyTf8qSB+aKaO+QM16CHsyH9H/x2aTuxXM ILfkpky1HEd40uBy+7wNq7YihR+5WgT3rnxPGL3ikENUP57iAluJPkWrrF+YrdYlpNbGPFz8tsnbm m2rGB7I1S1E8qmyGtbzKZZuc1Ow0GJno4sJnG6IV9aMMxUZzPXN+MAEceecT5UJxepEK9pPRiWEUf nTa3+MGFhxPa6YurSLP0sHO2oC5Q9T0m8M4LzafOZ69dGyIIToW9uQSqyf8XcRUdBk9k0K86Gmyfl UaBs1WYw==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:59658) 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 1vgP4Z-000000001PW-0scZ; Thu, 15 Jan 2026 15:15:43 +0000 Received: from linux by shell.armlinux.org.uk with local (Exim 4.98.2) (envelope-from ) id 1vgP4U-000000002kl-1vG7; Thu, 15 Jan 2026 15:15:38 +0000 Date: Thu, 15 Jan 2026 15:15:38 +0000 From: "Russell King (Oracle)" To: Maxime Chevallier Cc: Andrew Lunn , Heiner Kallweit , Alexandre Torgue , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Konrad Dybcio , linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Coquelin , Mohd Ayaan Anwar , Neil Armstrong , netdev@vger.kernel.org, Paolo Abeni , Vinod Koul Subject: Re: [PATCH net-next 05/14] net: stmmac: add stmmac core serdes support Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260115_071557_589758_EEE2DD51 X-CRM114-Status: GOOD ( 15.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Jan 15, 2026 at 03:48:40PM +0100, Maxime Chevallier wrote: > Hi Russell, > > On 14/01/2026 18:45, Russell King (Oracle) wrote: > > Rather than having platform glue implement SerDes PHY support, add it > > to the core driver, specifically to the stmmac integrated PCS driver > > as the SerDes is connected to the integrated PCS. > > > > Platforms using external PCS can also populate plat->serdes, and the > > core driver will call phy_init() and phy_exit() when the administrative > > state of the interface changes, but the other phy methods will not be > > called. > > > > Signed-off-by: Russell King (Oracle) > > Unfortunately I have no way to test. But still, I am hoping Mohd Ayaan Anwar will be able to do at least some testing on the qcom-ethqos hardware. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!