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 4419B3AE6ED; Thu, 15 Jan 2026 15:15:58 +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=1768490177; cv=none; b=OAkG+fIabxnrPET/pn51ZtUkaMSNse6tPjvrSjjaR37BQaIp80hM6Z06h94pwJeJNOsD7GuZ/7uQBCApFsbgARnye8RBFZ37qYREoL6c94JEEE3K5rLjyDKVqxgnkEtBXI0c+6lfeJiRCG75VxP/B3aar2R2wHGKqiU8D8nw/MY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768490177; c=relaxed/simple; bh=kWYMgicb/wXnfn/i+0E5kPZESbgs/m1X/QORhgZCg4A=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=X5TVxdwvkLakLtviI/Mkfocdun0hM/vVhjGhMJd0l9iYTAfrFVh1a4XPPjKFc8YOISO2LN/nS1YVYGRGt1g/FIPKdXKoRwZ+SthZEuMNd0CS9aEUUzsy2ECCBIrCMB6kTB6jwmK58+KqSXe6FkQE+HfPXFDws4dXBWdwkOud2qE= 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=RrA0c2Cr; 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="RrA0c2Cr" 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: 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 In-Reply-To: Sender: Russell King (Oracle) 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!