Re: [PATCH v5 net-next 02/15] dt-bindings: net: dsa: add NETC switch

[Rob Herring (Arm)]

On Thu, 30 Apr 2026 10:49:32 +0800, Wei Fang wrote:
> 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@xxxxxxx>
> Reviewed-by: Frank Li <Frank.Li@xxxxxxx>
> ---
>  .../bindings/net/dsa/nxp,netc-switch.yaml     | 127 ++++++++++++++++++
>  1 file changed, 127 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/dsa/nxp,netc-switch.yaml
> 

Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>