ARM: mvebu: use GPIO DT defines in Armada 370/XP boards

Instead of harcoding 0 and 1 for the gpio specifications in the Armada
370/XP boards, use the <dt-bindings/gpio/gpio.h> header file and its
GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW definitions.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

arch/arm/boot/dts/armada-370-mirabox.dts

@@ -9,6 +9,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
 #include "armada-370.dtsi"
 
 / {
@@ -73,19 +74,19 @@ gpio_leds {
 
 				green_pwr_led {
 					label = "mirabox:green:pwr";
-					gpios = <&gpio1 31 1>;
+					gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
 					default-state = "keep";
 				};
 
 				blue_stat_led {
 					label = "mirabox:blue:stat";
-					gpios = <&gpio2 0 1>;
+					gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
 					default-state = "off";
 				};
 
 				green_stat_led {
 					label = "mirabox:green:stat";
-					gpios = <&gpio2 1 1>;
+					gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
 					default-state = "off";
 				};
 			};

arch/arm/boot/dts/armada-370-rd.dts

@@ -12,6 +12,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
 #include "armada-370.dtsi"
 
 / {
@@ -101,7 +102,7 @@ gpio-keys {
 				button@1 {
 					label = "Software Button";
 					linux,code = <116>;
-					gpios = <&gpio0 6 1>;
+					gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
 				};
 			};
 

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

@@ -16,6 +16,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
 #include "armada-xp-mv78230.dtsi"
 
 / {
@@ -158,7 +159,7 @@ gpio_keys {
 		button@1 {
 			label = "Factory Reset Button";
 			linux,code = <141>; /* KEY_SETUP */
-			gpios = <&gpio1 1 1>;
+			gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
 		};
 	};
 };

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

@@ -11,6 +11,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
 #include "armada-xp-mv78260.dtsi"
 
 / {
@@ -90,19 +91,19 @@ leds {
 
 				red_led {
 					label = "red_led";
-					gpios = <&gpio1 17 1>;
+					gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
 					default-state = "off";
 				};
 
 				yellow_led {
 					label = "yellow_led";
-					gpios = <&gpio1 19 1>;
+					gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
 					default-state = "off";
 				};
 
 				green_led {
 					label = "green_led";
-					gpios = <&gpio1 21 1>;
+					gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
 					default-state = "keep";
 				};
 			};
@@ -115,7 +116,7 @@ gpio_keys {
 				button@1 {
 					label = "Init Button";
 					linux,code = <116>;
-					gpios = <&gpio1 28 0>;
+					gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
 				};
 			};