On 05/02/2024 11:05, MD Danish Anwar wrote: > The am642-evm doesn't allow to enable 2 x CPSW3g ports and 2 x ICSSG1 ports > all together, so base k3-am642-evm.dts enables by default 2 x CPSW3g ports > and 1 x ICSSG1 ports, but it is also possible to support 1 x CPSW3g ports > and 2 x ICSSG1 ports configuration. > > This patch adds overlay to support 1 x CPSW3g ports and 2 x ICSSG1 ports > configuration: > - Renames 'mdio-mux-1' node to 'mdio-mux@1' > - Add label name 'mdio_mux_1' for 'mdio-mux@1' node so that the node > 'mdio-mux@1' can be disabled in the overlay using the label name. > - disable 2nd CPSW3g port > - update CPSW3g pinmuxes to not use RGMII2 > - disable mdio-mux-1 and define mdio-mux-2 to route ICSSG1 MDIO to the > shared DP83869 PHY > - add and enable ICSSG1 RGMII2 pinmuxes > - enable ICSSG1 MII1 port /icssg1/ICSSG1 in subject > > Signed-off-by: MD Danish Anwar <danishanwar@xxxxxx> > Reviewed-by: Ravi Gunasekaran <r-gunasekaran@xxxxxx> Reviewed-by: Roger Quadros <rogerq@xxxxxxxxxx>
