[PATCH v6 3/7] ARM: orion5x: add gigabit ethernet and mvmdio device tree nodes

From: Sebastian Hesselbarth
Date: Tue Jul 02 2013 - 07:02:18 EST


This patch adds mv643xx_eth and mvmdio device tree nodes for DT enabled
Orion5x boards. Phy nodes are also added with reg property set on a
per-board basis.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx>
---
Changelog:
v5->v6:
- rebase for v3.11-rc1

Cc: Russell King <linux@xxxxxxxxxxxxxxxx>
Cc: Jason Cooper <jason@xxxxxxxxxxxxxx>
Cc: Andrew Lunn <andrew@xxxxxxx>
Cc: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx>
Cc: Gregory CLEMENT <gregory.clement@xxxxxxxxxxxxxxxxxx>
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: netdev@xxxxxxxxxxxxxxx
---
.../dts/orion5x-lacie-ethernet-disk-mini-v2.dts | 17 +++++++++++
arch/arm/boot/dts/orion5x.dtsi | 29 ++++++++++++++++++++
2 files changed, 46 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts b/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts
index 0077fc8..aed83de 100644
--- a/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts
+++ b/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts
@@ -53,3 +53,20 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy: ethernet-phy {
+ device-type = "ethernet-phy";
+ reg = <8>;
+ };
+};
+
+&eth {
+ status = "okay";
+
+ ethernet-port@0 {
+ phy-handle = <&ethphy>;
+ };
+};
diff --git a/arch/arm/boot/dts/orion5x.dtsi b/arch/arm/boot/dts/orion5x.dtsi
index f82ece7..2d241fc 100644
--- a/arch/arm/boot/dts/orion5x.dtsi
+++ b/arch/arm/boot/dts/orion5x.dtsi
@@ -131,5 +131,34 @@
interrupts = <28>;
status = "okay";
};
+
+ mdio: mdio-bus@72004 {
+ compatible = "marvell,orion-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x72004 0x84>;
+ interrupts = <22>;
+ status = "disabled";
+
+ /* add phy nodes in board file */
+ };
+
+ eth: ethernet-controller@72000 {
+ compatible = "marvell,orion-eth";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x72000 0x4000>;
+ marvell,tx-checksum-limit = <1600>;
+ status = "disabled";
+
+ ethernet-port@0 {
+ device_type = "network";
+ compatible = "marvell,orion-eth-port";
+ reg = <0>;
+ /* overwrite MAC address in bootloader */
+ local-mac-address = [00 00 00 00 00 00];
+ /* set phy-handle property in board file */
+ };
+ };
};
};
--
1.7.2.5

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