ARM: mvebu: armada-xp: Add node alias to pinctrl and add base address

In other MVEBU SoCs, the pin controller node is called pin-ctrl with
its base address added. Also, we have a node alias to access the pinctrl
node easily. Fix this for Armada XP pinctrl nodes to be consistent with
other SoCs.
Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-By: NBenoit Masson <yahoo@perenite.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

arch/arm/boot/dts/armada-xp-axpwifiap.dts

@@ -60,7 +60,7 @@
 		};
 
 		internal-regs {
-			pinctrl {
+			pinctrl: pin-ctrl@18000 {
 				pinctrl-0 = <&pmx_phy_int>;
 				pinctrl-names = "default";
 

arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts

@@ -51,7 +51,7 @@
 		};
 
 		internal-regs {
-			pinctrl {
+			pinctrl: pin-ctrl@18000 {
 				poweroff_pin: poweroff-pin {
 					marvell,pins = "mpp24";
 					marvell,function = "gpio";

arch/arm/boot/dts/armada-xp-mv78230.dtsi

@@ -167,7 +167,7 @@
 		};
 
 		internal-regs {
-			pinctrl {
+			pinctrl: pin-ctrl@18000 {
 				compatible = "marvell,mv78230-pinctrl";
 			};
 

arch/arm/boot/dts/armada-xp-mv78260.dtsi

@@ -251,7 +251,7 @@
 		};
 
 		internal-regs {
-			pinctrl {
+			pinctrl: pin-ctrl@18000 {
 				compatible = "marvell,mv78260-pinctrl";
 			};
 

arch/arm/boot/dts/armada-xp-mv78460.dtsi

@@ -289,7 +289,7 @@
 		};
 
 		internal-regs {
-			pinctrl {
+			pinctrl: pin-ctrl@18000 {
 				compatible = "marvell,mv78460-pinctrl";
 			};
 

arch/arm/boot/dts/armada-xp-netgear-rn2120.dts

@@ -55,7 +55,7 @@
 		};
 
 		internal-regs {
-			pinctrl {
+			pinctrl: pin-ctrl@18000 {
 				poweroff: poweroff {
 					marvell,pins = "mpp42";
 					marvell,function = "gpio";

arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts

@@ -77,7 +77,7 @@
 			serial@12100 {
 				status = "okay";
 			};
-			pinctrl {
+			pinctrl: pin-ctrl@18000 {
 				led_pins: led-pins-0 {
 					marvell,pins = "mpp49", "mpp51", "mpp53";
 					marvell,function = "gpio";

arch/arm/boot/dts/armada-xp.dtsi

@@ -72,7 +72,7 @@
 				status = "disabled";
 			};
 
-			pinctrl {
+			pinctrl: pin-ctrl@18000 {
 				reg = <0x18000 0x38>;
 
 				sdio_pins: sdio-pins {