Support in-band negotiation of the SerDes ports.

v3:
  - fix build error
v2: https://lore.kernel.org/r/20260916164310.3168269-1-mmyangfl@gmail.com
  - Remove YT921X_PORT_MASK_* macros
  - code style nits
  - unconditionally write BMCR_ANRESTART
v1: https://lore.kernel.org/r/20260909190541.466476-1-mmyangfl@gmail.com

David Yang (8):
  net: dsa: motorcomm: Remove YT921X_PORT_MASK_* macros
  net: dsa: motorcomm: Split xMII and SERDES port masks
  net: dsa: motorcomm: Check port type with runtime info
  net: dsa: motorcomm: Fix register bit field names
  net: dsa: motorcomm: Introduce yt921x_speed
  net: dsa: motorcomm: Hoist port_to_priv helper into chip.h
  net: dsa: motorcomm: Split MDIO bus module
  net: dsa: motorcomm: Add SerDes PCS

 drivers/net/dsa/motorcomm/Makefile   |   2 +
 drivers/net/dsa/motorcomm/chip.c     | 525 ++++++---------------------
 drivers/net/dsa/motorcomm/chip.h     | 106 +++---
 drivers/net/dsa/motorcomm/leds.c     |  14 +-
 drivers/net/dsa/motorcomm/mdio_bus.c | 301 +++++++++++++++
 drivers/net/dsa/motorcomm/mdio_bus.h |  54 +++
 drivers/net/dsa/motorcomm/pcs-921x.c | 235 ++++++++++++
 drivers/net/dsa/motorcomm/pcs.h      |  13 +
 8 files changed, 793 insertions(+), 457 deletions(-)
 create mode 100644 drivers/net/dsa/motorcomm/mdio_bus.c
 create mode 100644 drivers/net/dsa/motorcomm/mdio_bus.h
 create mode 100644 drivers/net/dsa/motorcomm/pcs-921x.c
 create mode 100644 drivers/net/dsa/motorcomm/pcs.h

-- 
2.53.0

On 9/17/26 20:49, David Yang wrote:
> Support in-band negotiation of the SerDes ports.
> 
> v3:
>    - fix build error
> v2: https://lore.kernel.org/r/20260916164310.3168269-1-mmyangfl@gmail.com
>    - Remove YT921X_PORT_MASK_* macros
>    - code style nits
>    - unconditionally write BMCR_ANRESTART
> v1: https://lore.kernel.org/r/20260909190541.466476-1-mmyangfl@gmail.com
Sashiko's feedback on patch 3 looks like relevant.

Also a slightly less terse cover-letter would be appreciated.

/P