[PATCH net-next v2 0/3] DP83TD510 Single Pair 10Mbps Ethernet PHY

Dan Murphy
2020-10-20T17:12:35Z

Hello

The DP83TD510 is an Ethernet PHY supporting single pair of twisted wires. The
PHY is capable of 10Mbps communication over long distances and exceeds the
IEEE 802.3cg 10BASE-T1L single-pair Ethernet specification. The PHY supports
various voltage level signalling and can be forced to support a specific
voltage or allowed to perfrom auto negotiation on the voltage level. The
default for the PHY is auto negotiation but if the PHY is forced to a specific
voltage then the LP must also support the same voltage.

Add the 10BASE-T1L linkmodes for ethtool to properly advertise the PHY's
capability.

Dan

Dan Murphy (3):
ethtool: Add 10base-T1L link mode entries
dt-bindings: dp83td510: Add binding for DP83TD510 Ethernet PHY
net: phy: dp83td510: Add support for the DP83TD510 Ethernet PHY

.../devicetree/bindings/net/ti,dp83td510.yaml | 72 +++
drivers/net/phy/Kconfig | 6 +
drivers/net/phy/Makefile | 1 +
drivers/net/phy/dp83td510.c | 600 ++++++++++++++++++
drivers/net/phy/phy-core.c | 4 +-
include/uapi/linux/ethtool.h | 2 +
net/ethtool/common.c | 2 +
net/ethtool/linkmodes.c | 2 +
8 files changed, 688 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/net/ti,dp83td510.yaml
create mode 100644 drivers/net/phy/dp83td510.c

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2.28.0.585.ge1cfff676549