[v2,0/5] arm64: add ethernet to orange pi 3

Message

Corentin LABBE May 18, 2022, 8:09 p.m. UTC

Hello

2 sunxi board still does not have ethernet working, orangepi 1+ and
orangepi 3.
This is due to the fact thoses boards have a PHY which need 2 regulators.

A first attempt was made to support them was made by adding support in
stmmac driver:
https://lore.kernel.org/lkml/[e-mail]/
Proposal rejected, since regulators need to be handled by the PHY core.

This serie try to handle this.

This serie was tested on whole range of board and PHY architecture:
- internal PHY
  * sun8i-h3-orangepi-pc
- external PHY
  * sun50i-h6-pine-h64
  * sun8i-r40-bananapi-m2-ultra
  * sun8i-a83t-bananapi-m3
  * sun50i-a64-bananapi-m64
  * sun50i-h6-orangepi-3
  * sun50i-h5-nanopi-neo-plus2

The resume/suspend of PHY was tested.

Regards

changes since v1:
- Add regulator_bulk_get_all for ease handling of PHY regulators
- Removed all convertion patchs to keep DT compatibility.

Corentin Labbe (4):
  regulator: Add of_get_regulator_from_list
  regulator: Add regulator_bulk_get_all
  phy: handle optional regulator for PHY
  dt-bindings: net: Add documentation for optional regulators

Ondřej Jirman (1):
  arm64: dts: allwinner: orange-pi-3: Enable ethernet

 .../devicetree/bindings/net/ethernet-phy.yaml |  9 ++
 .../dts/allwinner/sun50i-h6-orangepi-3.dts    | 38 ++++++++
 drivers/net/mdio/Kconfig                      |  1 +
 drivers/net/mdio/fwnode_mdio.c                | 34 ++++++-
 drivers/net/phy/phy_device.c                  | 10 ++
 drivers/regulator/core.c                      | 93 ++++++++++++++++++-
 include/linux/phy.h                           |  3 +
 include/linux/regulator/consumer.h            |  2 +
 8 files changed, 182 insertions(+), 8 deletions(-)