dt-bindings: net: dsa: add NETC switch

Add bindings for NETC switch. This switch is a PCIe function of NETC IP,
it supports advanced QoS with 8 traffic classes and 4 drop resilience
levels, and a full range of TSN standards capabilities. The switch CPU
port connects to an internal ENETC port, which is also a PCIe function
of NETC IP. So these two ports use a light-weight "pseudo MAC" instead
of a back-to-back MAC, because the "pseudo MAC" provides the delineation
between switch and ENETC, this translates to lower power (less logic and
memory) and lower delay (as there is no serialization delay across this
link).

Signed-off-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260518082506.1318236-3-wei.fang@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

0 files changed, 0 insertions, 0 deletions