[PATCH net-next v2 0/2] Support unaligned RTL8224 PHY packages

[Oskari Lemmela <oskari@lemmela.net>]

RTL8224 packages contain four PHYs at consecutive MDIO addresses, but
their first address need not be a multiple of four. The Hasivo
S1100WP-8GT-2S+ uses two such packages at addresses 1-4 and 5-8.

This series documents how to describe RTL8224 packages using the existing
ethernet-phy-package binding and extends the driver to use the explicit
package base when provided. The package-relative port index selects the
MDI pair order and polarity fields. Existing configurations without a
package node retain the aligned-address assumption.

The package-addressing change was tested on a Hasivo S1100WP-8GT-2S+
using an OpenWrt kernel. The rebased net-next version has not been
runtime-tested.

Changes since v1:
- Target net-next, as suggested by Andrew Lunn.
- Remove the Fixes tag and describe the change as extending support
  rather than fixing a regression.
- Rebased on net-next/main
- Add a separate DT binding documentation patch with an unaligned
  four-port package example, placed before the driver patch.

The driver behavior is unchanged from v1; the rebase only updates patch
context.

v1:
https://lore.kernel.org/netdev/20261004204637.721148-1-oskari@lemmela.net/

Manuel Stocker (1):
  net: phy: realtek: support unaligned RTL8224 PHY packages

Oskari Lemmela (1):
  dt-bindings: net: realtek,rtl82xx: document RTL8224 packages

 .../bindings/net/realtek,rtl82xx.yaml         | 52 +++++++++++++++++--
 drivers/net/phy/realtek/realtek_main.c        | 49 +++++++++++++++--
 2 files changed, 93 insertions(+), 8 deletions(-)


base-commit: 8b4e7209c842d8cb9516f1f5ef0a88aa2d8831a6
-- 
2.55.0