Adds device tree nodes and EMAC driver data to enable Ethernet
functionality on the QCS615-RIDE platform, supporting all three
standard speeds.

Switches the semantic interpretation of 'rgmii' and 'rgmii-id' in the
driver code to match upstream Linux kernel definitions. Updates the
device tree files for affected boards—QCS404-EVB-400 and SA8155-ADP—
accordingly to ensure consistent behavior across platforms.

Signed-off-by: Yijie Yang <redacted>
---
Integrates the thread:
https://lore.kernel.org/all/20241225-support_10m100m-v1-0-4b52ef48b488@quicinc.com/ (local)

Changes in v4:
- Change the phy-mode of QCS404-EVB-4000 and SA8155-ADP to rgmii-id.
- Remove the DT binding change related to the phy-mode definition.
- Update base commit.
- Drop ABI compatibility and update the driver code accordingly.
- Link to v3: https://lore.kernel.org/all/20250121-dts_qcs615-v3-0-fa4496950d8a@quicinc.com/ (local)

---
Yijie Yang (6):
      net: stmmac: Add support for 10 Mbps and 100 Mbps Ethernet speeds
      net: stmmac: Inverse the phy-mode definition
      arm64: dts: qcom: qcs615: add ethernet node
      arm64: dts: qcom: qcs615-ride: Enable ethernet node
      arm64: dts: qcom: qcs404: Inverse phy-mode for EVB-4000
      arm64: dts: qcom: sa8155p-adp: Inverse phy-mode

 arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts       |   2 +-
 arch/arm64/boot/dts/qcom/qcs615-ride.dts           | 104 +++++++++++++++++++++
 arch/arm64/boot/dts/qcom/sa8155p-adp.dts           |   2 +-
 arch/arm64/boot/dts/qcom/sm6150.dtsi               |  33 +++++++
 .../ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c    |  28 +++++-
 5 files changed, 162 insertions(+), 7 deletions(-)
---
base-commit: eb91b04da2c3ac17e4e67079e455fba4bfd1b4f0
change-id: 20250813-qcs615_eth-9e294256f913

Best regards,
--  
Yijie Yang [off-list ref]