[PATCH net-next v8 0/6] net: dsa: motorcomm: add support yt922x driver

changes in v8:
patch 1: 1) Add a lock operation to acquire the chip ID during the probe()
         stage.
         2) Remove meaningless changes.
patch 3: Modify the changelog description.
patch 6: 1) Remove sds_init() in this patch.
         2) Code refactoring, including yt922x_sds_phyaddr_get() and
            yt921x_needs_extmode_check()
         3) In yt921x_intif_ext_write() and yt921x_intif_ext_read(),
            add a boundary check for phyaddr. The reason is that the
            phyaddr of the top ext register is 9, so max_ports should
            be used for the check to include it.
         4) In the yt922x driver, added initialization of yt921x_port
	    for exporting priv.

changes in v7:
patch 1: Fix the series_lookup() redundancy issue.
         Fix the dsa->priv initialization and the code style issue.
patch 6: Move psc definition to yt921x_port
         Fix psc_get_state() and an_restart().
         Use the existing yt921x driver interface for the duplicated
         logic for chip_reset().
         Move the yt922x_cpu_port_set() to chip_setup_dsa() to align
         with yt921x function.

Kyle Switch (6):
  net: dsa: motorcomm: initialize dsa_switch based on chipid
  net: dsa: motorcomm: use max_ports in series for port bounds checking
  net: dsa: motorcomm: move mib start from probe() to dsa_setup()
  net: dsa: motorcomm: move mib stop from remove() to teardown()
  net: dsa: tag_yt922x: add support for Motorcomm YT922x tags
  net: dsa: motorcomm: Add support for Motorcomm YT922x

 drivers/net/dsa/motorcomm/Kconfig |   3 +-
 drivers/net/dsa/motorcomm/chip.c  | 789 ++++++++++++++++++++++++++++--
 drivers/net/dsa/motorcomm/chip.h  | 113 +++++
 include/net/dsa.h                 |   2 +
 net/dsa/Kconfig                   |   6 +
 net/dsa/Makefile                  |   1 +
 net/dsa/tag_yt922x.c              | 111 +++++
 7 files changed, 996 insertions(+), 29 deletions(-)
 create mode 100644 net/dsa/tag_yt922x.c

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2.25.1