arm64: dts: fsl: ls1028a-rdb: Add ENETC external eth ports for the LS1028A RDB board

The LS1028A RDB board features an Atheros PHY connected over
SGMII to the ENETC PF0 (or Port0).  ENETC Port1 (PF1) has no
external connection on this board, so it can be disabled for now.

Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com>
Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index fdeb4176fc332c0ce5e6729e23e339dfb5b77975..f86b054a74aede5d2bbee126cf06edf3d206bca4 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -71,3 +71,20 @@
 &duart1 {
        status = "okay";
 };
+
+&enetc_port0 {
+       phy-handle = <&sgmii_phy0>;
+       phy-connection-type = "sgmii";
+
+       mdio {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               sgmii_phy0: ethernet-phy@2 {
+                       reg = <0x2>;
+               };
+       };
+};
+
+&enetc_port1 {
+       status = "disabled";
+};