[PATCH] arm64: dts: ls1028a-qds: define mdio slots for networking options

[Li Yang]

The ls1028a QDS board support different pluggable PHY cards.  Define the
nodes for these slots to be updated at boot time with overlay according
to board setup.

Signed-off-by: Alex Marginean <alexandru.marginean at nxp.com>
Signed-off-by: Li Yang <leoyang.li at nxp.com>
---
 .../boot/dts/freescale/fsl-ls1028a-qds.dts    | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
index 177bc1405f0f..19d3952dbffe 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
@@ -107,6 +107,30 @@ qds_phy1: ethernet-phy at 5 {
 				reg = <5>;
 			};
 		};
+
+		mdio_slot1: mdio at 4 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <4>;
+		};
+
+		mdio_slot2: mdio at 5 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <5>;
+		};
+
+		mdio_slot3: mdio at 6 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <6>;
+		};
+
+		mdio_slot4: mdio at 7 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <7>;
+		};
 	};
 };
 
-- 
2.25.1