loop in: radhey.shyam.pandey@xxxxxxxxxx On Thu, Mar 17, 2022 at 5:21 PM Andy Chiu <andy.chiu@xxxxxxxxxx> wrote: > > Document the new pcs-handle attribute to support connecting to an > external PHY in SGMII or 1000Base-X modes through the internal PCS/PMA > PHY. > > Signed-off-by: Andy Chiu <andy.chiu@xxxxxxxxxx> > Reviewed-by: Greentime Hu <greentime.hu@xxxxxxxxxx> > --- > Documentation/devicetree/bindings/net/xilinx_axienet.txt | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/xilinx_axienet.txt b/Documentation/devicetree/bindings/net/xilinx_axienet.txt > index b8e4894bc634..2a9a3a90eb63 100644 > --- a/Documentation/devicetree/bindings/net/xilinx_axienet.txt > +++ b/Documentation/devicetree/bindings/net/xilinx_axienet.txt > @@ -68,6 +68,11 @@ Optional properties: > required through the core's MDIO interface (i.e. always, > unless the PHY is accessed through a different bus). > > + - pcs-handle: Phandle to the internal PCS/PMA PHY, if a fixed external PHY > + is tied to it in SGMII or 1000Base-X modes. This is not > + required for SFP connection. The driver would use phy-handle > + to reference the PCS/PMA PHY in such case. > + > Example: > axi_ethernet_eth: ethernet@40c00000 { > compatible = "xlnx,axi-ethernet-1.00.a"; > -- > 2.34.1 >