The RTL8224 PHY gives the manufacturer some flexbility with the pair
order and polarity to ease the wiring on the PCB. Then the correct pair
order and pair polarity must be provided to the PHY to function
properly. This series adds the support to configure the pair order and
the pair polarity to the Realtek PHY driver.

Signed-off-by: Damien Dejean <dam.dejean@gmail.com>
---
Changes in v9:
 - drivers/net/phy/realtek/realtek_main.c: support CONFIG_OF=n correctly when
   calling of_property_read_u32 in patches 2/4 and 4/4.
Changes in v8:
 - drivers/net/phy/realtek/realtek_main.c: introduce the common helper
   in patch 2/4 instead of 4/4.
Changes in v7:
 - drivers/net/phy/realtek/realtek_main.c: factor out a common helper
   for package bit modifications.

Damien Dejean (4):
  dt-bindings: net: ethernet-phy: add property enet-phy-pair-order
  net: phy: realtek: add RTL8224 pair order support
  dt-bindings: net: ethernet-phy: add property enet-phy-pair-polarity
  net: phy: realtek: add RTL8224 polarity support

 .../devicetree/bindings/net/ethernet-phy.yaml | 14 +++
 drivers/net/phy/realtek/Kconfig               |  1 +
 drivers/net/phy/realtek/realtek_main.c        | 96 +++++++++++++++++++
 3 files changed, 111 insertions(+)

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2.47.3