linux-kernel - [PATCH net-next 0/2] net: phy: dp83867: Always program R/SGMII enable bits

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Message-Id: <20260129171205.3868605-1-sean.anderson@linux.dev>
Date: Thu, 29 Jan 2026 12:12:03 -0500
From: Sean Anderson <sean.anderson@...ux.dev>
To: Andrew Lunn <andrew@...n.ch>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	netdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Sean Anderson <sean.anderson@...ux.dev>
Subject: [PATCH net-next 0/2] net: phy: dp83867: Always program R/SGMII enable bits

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