[PATCH v4 0/3] net: fsl_enetc: Add SGMII 1G for i.MX95

Changes in v2:
- Fix CI build failure

Changes in v3:
- Replaced #ifdef CONFIG_ARCH_IMX9 guard with a runtime wrapper
  function, improving code cleanliness
- Added explicit 1G-only PHY capability restriction for SGMII on i.MX95
  (no 10/100 support)
- Added a new public wrapper xpcs_phy_sgmii_1g_config(）
  fsl_enetc_xpcs_phy.c for better abstraction

Changes in v4:
- Move the xpcs_phy_sgmii_1g_config() in fsl_enetc_xpcs_phy.c from patch
  3/3 to patch 2/3

Signed-off-by: Alice Guo <[email protected]>
---
Alice Guo (3):
      net: fsl_enetc_xpcs_phy: Extract common PMA MMD init sequence into helper function
      net: fsl_enetc_xpcs_phy: Add SGMII 1G support for i.MX95 Ethernet PHY Wrapper
      net: fsl_enetc: Add 1G SGMII mode support for i.MX95

 drivers/net/fsl_enetc.c          |  19 ++
 drivers/net/fsl_enetc.h          |   1 +
 drivers/net/fsl_enetc_xpcs_phy.c | 700 ++++++++++++++++++++++++++++++++++-----
 3 files changed, 638 insertions(+), 82 deletions(-)
---
base-commit: 527115ef6783cec49e5610c523c124b399011361
change-id: 20260818-imx95-d59e8cc4927a

Best regards,
--  
Alice Guo <[email protected]>