boards: nxp: imx95_evk: update doc and yml for NETC support on M7

Updated imx95_evk doc and yml for NETC support on M7.

Signed-off-by: Yangbo Lu <[email protected]>

Author: yangbolu1991

boards/nxp/imx95_evk/doc/index.rst

@@ -96,6 +96,8 @@ The Zephyr ``imx95_evk/mimx9596/m7`` board target supports the following hardwar
 +-----------+------------+-------------------------------------+
 | GPIO      | on-chip    | gpio                                |
 +-----------+------------+-------------------------------------+
+| NETC      | on-chip    | ethernet, mdio                      |
++-----------+------------+-------------------------------------+
 
 The Zephyr ``imx95_evk/mimx9596/a55`` and ``imx95_evk/mimx9596/a55/smp`` board targets support
 the following hardware features:
@@ -145,6 +147,13 @@ SPI
 The EVK board need to be reworked to solder R1217/R1218/R1219/R1220 with 0R resistances.
 SPI1 on J35 is enabled for M7.
 
+Ethernet
+--------
+
+NETC driver supports to manage the Physical Station Interface (PSI).
+The first ENET1 port could be enabled for M7 by west build option
+``-DEXTRA_DTC_OVERLAY_FILE=enetc_psi0.overlay``.
+
 
 Programming and Debugging (A55)
 *******************************

boards/nxp/imx95_evk/imx95_evk_mimx9596_m7.yaml

@@ -18,4 +18,5 @@ supported:
   - i2c
   - pwm
   - spi
+  - netif:eth
 vendor: nxp