Subject: [PATCH net-next v4 0/5] Add a driver for the Marvell 88Q2110 PHY

From: Stefan Eichenberger <[email-masked]>
Date: Wed, 19 Jul 2023 08:42:53 +0200

Add support for 1000BASE-T1 to the phy-c45 helper and add a first
1000BASE-T1 driver for the Marvell 88Q2110 PHY.

v4:
  - Move PHY id to include/linux/marvell_phy.h (Marek)
  - Use PHY id ending with 0, gets masked (Andrew)

v3:
  - Read the BASE-T1 capabilities from the ability register (Andrew)
  - Fix several missing return values (Francesco)
  - Poll the reset bit to be sure the soft reset was done (Andrew)
  - Fix reading the latched link status wrongly (Andrew/Russell)
  - Remove probe function (Francesco)
  - Add defines for Marvell specific registers (Andrew)
  - Move the BASE-T1 ability reading to a separate function (Andrew)

v2:
 - Use the same pattern in Kconfig as for 88X2222 (Andrew)
 - Sort Kconfig and Makefile entries (Andrew)
 - Add generic registers to mdio.h (Andrew)
 - Move generic functionality to phy-c45.c (Andrew)
 - Document where proprietary registers are used (Andrew)
 - Remove unnecessary c45 check (Andrew)
 - Remove cable tests which were not implemented (Andrew)
 - Remove comma for terminator entry (Francesco)
 - Sort include files (Francesco)
 - Return phy_write_mmd value in soft_reset (Francesco)

Stefan Eichenberger (5):
  net: phy: add registers to support 1000BASE-T1
  net: phy: c45: add support for 1000BASE-T1 forced setup
  net: phy: c45: add a separate function to read BASE-T1 abilities
  net: phy: c45: detect the BASE-T1 speed from the ability register
  net: phy: marvell-88q2xxx: add driver for the Marvell 88Q2110 PHY

 drivers/net/phy/Kconfig           |   6 +
 drivers/net/phy/Makefile          |   1 +
 drivers/net/phy/marvell-88q2xxx.c | 263 ++++++++++++++++++++++++++++++
 drivers/net/phy/phy-c45.c         |  63 +++++--
 include/linux/marvell_phy.h       |   1 +
 include/linux/phy.h               |   1 +
 include/uapi/linux/mdio.h         |  18 +-
 7 files changed, 338 insertions(+), 15 deletions(-)
 create mode 100644 drivers/net/phy/marvell-88q2xxx.c

-- 
2.39.2