[PATCH v3 4/7] ARM: dove: add gigabit ethernet and mvmdio device tree nodes

[Sebastian Hesselbarth <sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

This patch adds mv643xx_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 overwrite its reg property on a
per-board basis.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
Cc: Grant Likely <grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Rob Herring <rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>
Cc: Rob Landley <rob-VoJi6FS/r0vR7s880joybQ@public.gmane.org>
Cc: Lennert Buytenhek <buytenh-OLH4Qvv75CYX/NnBR394Jw@public.gmane.org>
Cc: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
Cc: Florian Fainelli <florian-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
Cc: Arnaud Patard <arnaud.patard-dQbF7i+pzddAfugRpC6u6w@public.gmane.org>
Cc: Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>
Cc: Jason Cooper <jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org>
Cc: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>
Cc: Jean-Francois Moine <moinejf-GANU6spQydw@public.gmane.org>
Cc: Thomas Petazzoni <thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
Cc: Simon Guinot <simon.guinot-jKBdWWKqtFpg9hUCZPvPmw@public.gmane.org>
Cc: Jamie Lentin <jm-Pj/HzkgeCk7QXOPxS62xeg@public.gmane.org>
Cc: Michael Walle <michael-QKn5cuLxLXY@public.gmane.org>
Cc: Eric Hutter <hutter.eric-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Joshua Coombs <josh.coombs-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Willy Tarreau <w@1wt.eu>
Cc: Simon Baatz <gmbnomis-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Alan M Butler <alanbutty12-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Nigel Roberts <nigel-BZPLJ9//LnDby3iVrkZq2A@public.gmane.org>
Cc: Valentin Longchamp <valentin.longchamp-SkAbAL50j+5BDgjK7y7TUQ@public.gmane.org>
Cc: Stefan Peter <s.peter-R0yVo0h44Ow@public.gmane.org>
Cc: Arnaud Ebalard <arno-LkuqDEemtHBg9hUCZPvPmw@public.gmane.org>
Cc: Nobuhiro Iwamatsu <iwamatsu-+mkmVskJBflAfugRpC6u6w@public.gmane.org>
Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org
Cc: linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
---
 arch/arm/boot/dts/dove-cubox.dts |    8 ++++++++
 arch/arm/boot/dts/dove.dtsi      |   35 +++++++++++++++++++++++++++++++++++
 2 files changed, 43 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts
index 7e3065a..a52f016 100644
--- a/arch/arm/boot/dts/dove-cubox.dts
+++ b/arch/arm/boot/dts/dove-cubox.dts
@@ -49,6 +49,14 @@
 &uart0 { status = "okay"; };
 &sata0 { status = "okay"; };
 &i2c0 { status = "okay"; };
+&mdio { status = "okay"; };
+&eth { status = "okay"; };
+&eth0 { status = "okay"; };
+
+&ethphy {
+	compatible = "marvell,88e1310";
+	reg = <1>;
+};
 
 &sdio0 {
 	status = "okay";
diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index 6cab468..8bb46c4 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";
+			reg = <0x72004 0x84>;
+			interrupts = <30>;
+			clocks = <&gate_clk 2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			ethphy: ethernet-phy {
+				device_type = "ethernet-phy";
+				/* overwrite reg property in board file */
+			};
+		};
+
+		eth: ethernet-controller@72000 {
+			compatible = "marvell,mv643xx-eth-block";
+			reg = <0x72000 0x4000>;
+			clocks = <&gate_clk 2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			tx-csum-limit = <1600>;
+			status = "disabled";
+
+			eth0: ethernet-port@0 {
+				compatible = "marvell,mv643xx-eth";
+				device_type = "network";
+				reg = <0>;
+				interrupts = <29>;
+				clocks = <&gate_clk 2>;
+				phy = <&ethphy>;
+				status = "disabled";
+			};
+		};
 	};
 };
-- 
1.7.2.5