ARM: dove: add gigabit ethernet and mvmdio device tree nodes

This patch adds orion-eth and mvmdio device tree nodes for DT enabled
Dove boards. As there is only one ethernet controller on Dove, a default
phy node is also added with a note to set its reg property on a per-board
basis.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

1 files changed, 35 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index 6cab46849cdb..8612658ec3c1 100644
--- a/arch/arm/boot/dts/dove.dtsi
+++ b/arch/arm/boot/dts/dove.dtsi
@@ -258,5 +258,40 @@
                                 dmacap,xor;
                         };
                 };
+
+                mdio: mdio-bus@72004 {
+                        compatible = "marvell,orion-mdio";
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <0x72004 0x84>;
+                        interrupts = <30>;
+                        clocks = <&gate_clk 2>;
+                        status = "disabled";
+
+                        ethphy: ethernet-phy {
+                                device-type = "ethernet-phy";
+                                /* set phy address in board file */
+                        };
+                };
+
+                eth: ethernet-controller@72000 {
+                        compatible = "marvell,orion-eth";
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <0x72000 0x4000>;
+                        clocks = <&gate_clk 2>;
+                        marvell,tx-checksum-limit = <1600>;
+                        status = "disabled";
+
+                        ethernet-port@0 {
+                                device_type = "network";
+                                compatible = "marvell,orion-eth-port";
+                                reg = <0>;
+                                interrupts = <29>;
+                                /* overwrite MAC address in bootloader */
+                                local-mac-address = [00 00 00 00 00 00];
+                                phy-handle = <&ethphy>;
+                        };
+                };
         };
 };