[PATCH phy 0/8] Lynx 28G improvements part 2

From: Vladimir Oltean

Date: Wed Jan 14 2026 - 10:21:26 EST


This contains a number of changes deferred from part 1 (patches 1-6):
https://lore.kernel.org/linux-phy/20251125114847.804961-1-vladimir.oltean@xxxxxxx/

They are reworked in ways detailed in their individual change logs.

I have a special request to linux-phy maintainers: after merging, please
provide a stable branch/tag of this plus part 1, that can be pulled into
netdev. It is needed because phy_exit() calls from consumers would
compile but would cause a functionally broken link, so we need a linear
git history to avoid (temporary) regressions.

Ioana Ciornei (1):
phy: lynx-28g: add support for 25GBASER

Vladimir Oltean (7):
phy: lynx-28g: skip CDR lock workaround for lanes disabled in the
device tree
dt-bindings: phy: lynx-28g: add compatible strings per SerDes and
instantiation
dt-bindings: phy: lynx-28g: add constraint on LX2162A lane indices
phy: lynx-28g: probe on per-SoC and per-instance compatible strings
phy: lynx-28g: use timeouts when waiting for lane halt and reset
phy: lynx-28g: truly power the lanes up or down
phy: lynx-28g: implement phy_exit() operation

.../devicetree/bindings/phy/fsl,lynx-28g.yaml | 50 ++-
drivers/phy/freescale/phy-fsl-lynx-28g.c | 418 ++++++++++++++++--
2 files changed, 420 insertions(+), 48 deletions(-)

--
2.34.1