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 (4): ethtool: Add 10base-T1L link mode entries dt-bindings: net: Add Rx/Tx output configuration for 10base T1L dt-bindings: dp83td510: Add binding for DP83TD510 Ethernet PHY net: phy: dp83td510: Add support for the DP83TD510 Ethernet PHY .../devicetree/bindings/net/ethernet-phy.yaml | 5 + .../devicetree/bindings/net/ti,dp83td510.yaml | 62 ++ drivers/net/phy/Kconfig | 6 + drivers/net/phy/Makefile | 1 + drivers/net/phy/dp83td510.c | 681 ++++++++++++++++++ drivers/net/phy/phy-core.c | 4 +- include/uapi/linux/ethtool.h | 2 + net/ethtool/common.c | 2 + net/ethtool/linkmodes.c | 2 + 9 files changed, 764 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/net/ti,dp83td510.yaml create mode 100644 drivers/net/phy/dp83td510.c -- 2.28.0.585.ge1cfff676549
