arm: mvebu: normalize pinctrl entries for Armada SoCs

There are currently 2 differents naming conventions used between the
existing Armada SoC DT files for pinctrl entries (*_pin(s): *-pin(s)
and pmx_*: pmx-*) with a vast majority of files using the former:

$ grep _pin arch/arm/boot/dts/armada-*.dts* | wc -l
155
$ grep pmx arch/arm/boot/dts/armada-*.dts* | wc -l
13

In fact, only some Armada XP files are using the second variant.
This patch normalizes those files (mainly ge0/1 entries) to use
the first variant.

Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Link: https://lkml.kernel.org/r/00114c3169e1d93259ff4150ed46ee36eae16b1e.1416670812.git.arno@natisbad.org
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
diff --git a/arch/arm/boot/dts/armada-xp-synology-ds414.dts b/arch/arm/boot/dts/armada-xp-synology-ds414.dts
index 97cbf98..749fdba 100644
--- a/arch/arm/boot/dts/armada-xp-synology-ds414.dts
+++ b/arch/arm/boot/dts/armada-xp-synology-ds414.dts
@@ -184,14 +184,14 @@
 
 			ethernet@70000 {
 				status = "okay";
-				pinctrl-0 = <&pmx_ge0_rgmii>;
+				pinctrl-0 = <&ge0_rgmii_pins>;
 				pinctrl-names = "default";
 				phy = <&phy1>;
 				phy-mode = "rgmii-id";
 			};
 
 			ethernet@74000 {
-				pinctrl-0 = <&pmx_ge1_rgmii>;
+				pinctrl-0 = <&ge1_rgmii_pins>;
 				pinctrl-names = "default";
 				status = "okay";
 				phy = <&phy0>;