From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-174.mta0.migadu.com (out-174.mta0.migadu.com [91.218.175.174]) (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 9B2ED27B32C for ; Thu, 29 Jan 2026 17:12:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769706751; cv=none; b=m2t8lBaaI65RDHtE0aAf4tHEKeXTfryTt46MG0xNpaauaVg/GCHg0e/ugYOL05G6nj6uDiIhGlv764mT/JoWlgQuzYu8L8EcN1mF54xJUaWMV6QLokA5zf8m2vP3VuDu2DFABZ+AOBQKz0T439LRH6Gq/b7bO6co9/VANAZoEhU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769706751; c=relaxed/simple; bh=chokkzrhokBlW6Eu3mi0ECCuv3BjTVGRkCY1AjYaSKw=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=SG69X41s4faGsno5Zzzee8Y00kaeoNKUEFq62yVf3Hpl/xUfSf8loGCCXVoHsmG7qzlop6m00KnI7cIVu6EZwSBtxOuRACRPT/kgOzbFqGPLEUHM4h+wnN2linl2xr6JeWDmmEbEGofYP9ewjr8O21KxLkWHW/LVG37bRZLbSUc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=dvwWxufp; arc=none smtp.client-ip=91.218.175.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="dvwWxufp" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1769706737; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=stFWWTtZs7GzaidvdT/QOzObWpEgxLSIW1ZsArAZkOw=; b=dvwWxufp6FlmfbRm5GDStCpHBsWPAP1nL3vdz8wtA/3glm/YPLs35zxOIeL7pfiyF7zzvM Cx/tz3rdGX0WzqwlJMUDkQZso2CFyvAopfcvYLCwnf80xM4Z+UeuxI4gQmsGNr3B4Gd7De F+WJxB7WPuTb4SlJSyTM6ufzVko/RAE= From: Sean Anderson To: Andrew Lunn , Heiner Kallweit , Russell King , netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Jakub Kicinski , Paolo Abeni , "David S . Miller" , Eric Dumazet , Sean Anderson Subject: [PATCH net-next 0/2] net: phy: dp83867: Always program R/SGMII enable bits Date: Thu, 29 Jan 2026 12:12:03 -0500 Message-Id: <20260129171205.3868605-1-sean.anderson@linux.dev> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT The hardware designers at my company neglected to read the datasheet for this PHY and did not add appropriate resistors to configure it for SGMII. Add support for configuring the it based on phy-mode instead of relying on the resistors for a suitable default. Sean Anderson (2): net: phy: dp83867: Program TX FIFO for all interfaces net: phy: dp83867: Always program R/SGMII enable bits drivers/net/phy/dp83867.c | 63 ++++++++++++++------------------------- 1 file changed, 23 insertions(+), 40 deletions(-) -- 2.35.1.1320.gc452695387.dirty