[PATCH v3 0/4] net: phy: marvell-88q2xxx: add driver for the Marvell 88Q2220 PHY

From: Dimitri Fedrau
Date: Thu Dec 21 2023 - 02:29:27 EST


Changes in v2:
- used defines MDIO_CTRL1_LPOWER and MDIO_PMA_CTRL1_SPEED1000
in mv88q222x_config_aneg_preinit
- use genphy_c45_loopback
- mv88q2xxx_read_status reads speed, master or slave state when
autonegotiation is enabled
- added defines for magic values in mv88q222x_get_sqi

Changes in v3:
- mv88q2xxx_read_status includes autonegotiation case
- add support for 100BT1 and 1000BT1 linkmode advertisement
- use mv88q2xxx_get_sqi and mv88q2xxx_get_sqi_max, remove
mv88q222x_get_sqi and mv88q222x_get_sqi_max
- fix typo: rename mv88q2xxxx_get_sqi and mv88q2xxxx_get_sqi_max to
mv88q2xxx_get_sqi and mv88q2xxx_get_sqi
- add define MDIO_MMD_PCS_MV_RX_STAT for magic value 0x8230, documented
in latest datasheets for both PHYs

Dimitri Fedrau (4):
net: phy: Add BaseT1 auto-negotiation constants
net: phy: Support 100/1000BT1 linkmode advertisements
net: phy: c45: detect 100/1000BASE-T1 linkmode advertisements
net: phy: marvell-88q2xxx: add driver for the Marvell 88Q2220 PHY

drivers/net/phy/marvell-88q2xxx.c | 310 ++++++++++++++++++++++++++++--
drivers/net/phy/phy-c45.c | 3 +-
include/linux/marvell_phy.h | 1 +
include/linux/mdio.h | 8 +
include/uapi/linux/mdio.h | 2 +
5 files changed, 312 insertions(+), 12 deletions(-)

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2.39.2