[PATCH 2/4] ARM: kirkwood: add device node entries for the gigabit interfaces

[florian@openwrt.org (Florian Fainelli)]

This patch modifies kirkwood.dtsi to specify the various gigabit
interfaces nodes available on kirkwood devices. They are disabled by
default and should be enabled on a per-board basis. egiga0 and egiga1
aliases are defined for convenience. The mdio node is also present and
should be enabled on a per-board basis as well.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
---
 arch/arm/boot/dts/kirkwood.dtsi |   46 +++++++++++++++++++++++++++++++++++++++
 arch/arm/mach-kirkwood/common.c |    4 ++--
 2 files changed, 48 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi
index fada7e6..e0860f8 100644
--- a/arch/arm/boot/dts/kirkwood.dtsi
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@@ -7,6 +7,8 @@
 	aliases {
 	       gpio0 = &gpio0;
 	       gpio1 = &gpio1;
+	       egiga0 = &egiga0;
+	       egiga1 = &egiga1;
 	};
 	intc: interrupt-controller {
 		compatible = "marvell,orion-intc", "marvell,intc";
@@ -202,5 +204,49 @@
 			clocks = <&gate_clk 4>;
 			status = "disabled";
 		};
+
+		mdio at 72004 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "marvell,orion-mdio";
+			reg = <0x72004 0x84>;
+			status = "disabled";
+		};
+
+		ethernet-group at 70000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "marvell,mv643xx-eth-block";
+			reg = <0x70000 0x4000>;
+			tx-csum-limit = <1600>;
+			status = "disabled";
+
+			egiga0: egiga0 at 0 {
+				device_type = "network";
+				compatible = "marvell,mv643xx-eth";
+				reg = <0>;
+				interrupts = <11>;
+				clocks = <&gate_clk 0>;
+				clock-names = "0";
+			};
+		};
+
+		ethernet-group at 74000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "marvell,mv643xx-eth-block";
+			reg = <0x74000 0x4000>;
+			tx-csum-limit = <1600>;
+			status = "disabled";
+
+			egiga1: egiga1 at 0 {
+				device_type = "network";
+				compatible = "marvell,mv643xx-eth";
+				reg = <0>;
+				interrupts = <15>;
+				clocks = <&gate_clk 19>;
+				clock-names = "1";
+			};
+		};
 	};
 };
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index 49792a0..a606f9f 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -251,8 +251,8 @@ void __init kirkwood_clk_init(void)
 	/* clkdev entries, mapping clks to devices */
 	orion_clkdev_add(NULL, "orion_spi.0", runit);
 	orion_clkdev_add(NULL, "orion_spi.1", runit);
-	orion_clkdev_add(NULL, MV643XX_ETH_NAME ".0", ge0);
-	orion_clkdev_add(NULL, MV643XX_ETH_NAME ".1", ge1);
+	orion_clkdev_add("0", MV643XX_ETH_NAME ".0", ge0);
+	orion_clkdev_add("1", MV643XX_ETH_NAME ".1", ge1);
 	orion_clkdev_add(NULL, "orion_wdt", tclk);
 	orion_clkdev_add("0", "sata_mv.0", sata0);
 	orion_clkdev_add("1", "sata_mv.0", sata1);
-- 
1.7.10.4