From: Sean Anderson <sean.anderson@linux.dev>
To: Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>,
netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Sean Anderson <sean.anderson@linux.dev>
Subject: [PATCH net-next 0/2] net: phy: dp83867: Always program R/SGMII enable bits
Date: Thu, 29 Jan 2026 12:12:03 -0500 [thread overview]
Message-ID: <20260129171205.3868605-1-sean.anderson@linux.dev> (raw)
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
next reply other threads:[~2026-01-29 17:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-29 17:12 Sean Anderson [this message]
2026-01-29 17:12 ` [PATCH net-next 1/2] net: phy: dp83867: Program TX FIFO for all interfaces Sean Anderson
2026-01-29 17:12 ` [PATCH net-next 2/2] net: phy: dp83867: Always program R/SGMII enable bits Sean Anderson
2026-01-29 17:22 ` Russell King (Oracle)
2026-01-29 17:32 ` Sean Anderson
2026-02-03 1:30 ` [PATCH net-next 0/2] " patchwork-bot+netdevbpf
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