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

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Message-Id: <1372762824-12202-4-git-send-email-sebastian.hesselbarth@gmail.com>
Date:	Tue,  2 Jul 2013 13:00:20 +0200
From:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
To:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Cc:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Russell King <linux@....linux.org.uk>,
	Jason Cooper <jason@...edaemon.net>,
	Andrew Lunn <andrew@...n.ch>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Gregory CLEMENT <gregory.clement@...e-electrons.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org
Subject: [PATCH v6 3/7] ARM: orion5x: add gigabit ethernet and mvmdio device tree nodes

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@...il.com>
---
Changelog:
v5->v6:
- rebase for v3.11-rc1

Cc: Russell King <linux@....linux.org.uk>
Cc: Jason Cooper <jason@...edaemon.net>
Cc: Andrew Lunn <andrew@...n.ch>
Cc: Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Cc: Gregory CLEMENT <gregory.clement@...e-electrons.com>
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-kernel@...r.kernel.org
Cc: netdev@...r.kernel.org
---
 .../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@...04 {
+			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@...00 {
+			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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