linux-kernel - [PATCH net-next v7 0/2] RTL9300 MDIO driver

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Message-ID: <20250226000748.3979148-1-chris.packham@alliedtelesis.co.nz>
Date: Wed, 26 Feb 2025 13:07:46 +1300
From: Chris Packham <chris.packham@...iedtelesis.co.nz>
To: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	tsbogend@...ha.franken.de,
	andrew@...n.ch,
	hkallweit1@...il.com,
	linux@...linux.org.uk,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	sander@...nheule.net,
	markus.stockhausen@....de
Cc: devicetree@...r.kernel.org,
	linux-mips@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org,
	Chris Packham <chris.packham@...iedtelesis.co.nz>
Subject: [PATCH net-next v7 0/2] RTL9300 MDIO driver

This series adds a driver for the MDIO controller on the RTL9300 family
of devices. The controller is a little unique in that we can't access the SMI
interfaces directly. This means we need to use the hardware description from
the DTS to compute a mapping of switch port to mdio bus/address.

The dt-bindings have been applied to net-next.

I've dropped a patch that added PHYs to the cameo-rtl9302c board as I know that
will need updating once some of the other in-flight changes make it into
linux-mips.

Chris Packham (2):
  net: mdio: Add RTL9300 MDIO driver
  mips: dts: realtek: Add MDIO controller

 arch/mips/boot/dts/realtek/rtl930x.dtsi |  33 ++
 drivers/net/mdio/Kconfig                |   7 +
 drivers/net/mdio/Makefile               |   1 +
 drivers/net/mdio/mdio-realtek-rtl9300.c | 475 ++++++++++++++++++++++++
 4 files changed, 516 insertions(+)
 create mode 100644 drivers/net/mdio/mdio-realtek-rtl9300.c

-- 
2.48.1