Merge branch 'net-dsa-yt921x-add-dcb-qos-support'

David Yang says:

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net: dsa: yt921x: Add DCB/QoS support

This series add DCB/QoS support to the driver.

v5: https://lore.kernel.org/r/20260128215202.2244266-1-mmyangfl@gmail.com
v4: https://lore.kernel.org/r/20260127020847.1482724-1-mmyangfl@gmail.com
v3: https://lore.kernel.org/r/20260125001328.3784006-1-mmyangfl@gmail.com
v2: https://lore.kernel.org/r/20260122194233.2777550-1-mmyangfl@gmail.com
v1: https://lore.kernel.org/r/20260119185935.2072685-1-mmyangfl@gmail.com
====================

Link: https://patch.msgid.link/20260131021854.3405036-1-mmyangfl@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>