[PATCH net v2 0/5] net: stmmac: eic7700: fix delay calculation and initialization ordering

[lizhi2@eswincomputing.com]

From: Zhi Li <lizhi2@eswincomputing.com>

v1 -> v2:
  - Update eswin,eic7700-eth.yaml:
    - Limit the binding changes to adding optional TXD and RXD delay register
      offsets in eswin,hsp-sp-csr.
    - Restore the original enum-based definitions for rx-internal-delay-ps
      and tx-internal-delay-ps.
    - Keep rx-internal-delay-ps and tx-internal-delay-ps as required
      properties.
    - Restore the original example content, with only the additional optional
      TXD and RXD delay register offsets.
    - Restore Acked-by from Conor Dooley for the binding change, which was
      temporarily omitted in v1 during series restructuring and has been
      reinstated now that the change is stable and properly isolated.

  - Update dwmac-eic7700.c:
    - Split driver changes into smaller patches based on review feedback to
      improve reviewability and bisectability.
    - Keep the existing requirement that rx-internal-delay-ps and
      tx-internal-delay-ps must be present in the device tree.
    - Treat TXD/RXD delay register offsets as optional and only program them
      when provided by device tree.
    - Remove the previously proposed fix_mac_speed logic.

  - Link to v1:
    https://lore.kernel.org/lkml/20260507083037.152-1-lizhi2@eswincomputing.com/

Zhi Li (5):
  dt-bindings: ethernet: eswin: add optional TXD and RXD delay register
    offsets
  net: stmmac: eswin: fix HSP CSR init ordering after clock enable
  net: stmmac: eswin: clear TXD and RXD delay registers during
    initialization
  net: stmmac: eswin: correct RGMII delay granularity to 20 ps
  net: stmmac: eswin: validate RGMII delay values

 .../bindings/net/eswin,eic7700-eth.yaml       |  13 +-
 .../ethernet/stmicro/stmmac/dwmac-eic7700.c   | 126 +++++++++++++-----
 2 files changed, 101 insertions(+), 38 deletions(-)

-- 
2.25.1