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

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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>
This commit is contained in:
Sebastian Hesselbarth 2013-07-02 13:00:18 +02:00 committed by Jason Cooper
parent 3b2f64d00c
commit 4c3f6b868c
2 changed files with 42 additions and 0 deletions
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7
arch/arm/boot/dts/dove-cubox.dts
View File

@ -57,6 +57,13 @@
&uart0 { status = "okay"; };
&sata0 { status = "okay"; };
&mdio { status = "okay"; };
&eth { status = "okay"; };
&ethphy {
compatible = "marvell,88e1310";
reg = <1>;
};
&i2c0 {
status = "okay";

35
arch/arm/boot/dts/dove.dtsi
View File

@ -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>;
};
};
};
};