ARM: dts: OMAP2+: Use existing constants for GPIOs

Use standard GPIO constants to enhance the readability of DT GPIOs.
Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>

arch/arm/boot/dts/omap2.dtsi

@@ -8,6 +8,8 @@
  * kind, whether express or implied.
  */
 
+#include <dt-bindings/gpio/gpio.h>
+
 #include "skeleton.dtsi"
 
 / {

arch/arm/boot/dts/omap3-beagle-xm.dts

@@ -29,13 +29,13 @@ leds {
 
 		heartbeat {
 			label = "beagleboard::usr0";
-			gpios = <&gpio5 22 0>; /* 150 -> D6 LED */
+			gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* 150 -> D6 LED */
 			linux,default-trigger = "heartbeat";
 		};
 
 		mmc {
 			label = "beagleboard::usr1";
-			gpios = <&gpio5 21 0>; /* 149 -> D7 LED */
+			gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; /* 149 -> D7 LED */
 			linux,default-trigger = "mmc0";
 		};
 	};

arch/arm/boot/dts/omap3-beagle.dts

@@ -28,18 +28,18 @@ leds {
 		compatible = "gpio-leds";
 		pmu_stat {
 			label = "beagleboard::pmu_stat";
-			gpios = <&twl_gpio 19 0>; /* LEDB */
+			gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
 		};
 
 		heartbeat {
 			label = "beagleboard::usr0";
-			gpios = <&gpio5 22 0>; /* 150 -> D6 LED */
+			gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* 150 -> D6 LED */
 			linux,default-trigger = "heartbeat";
 		};
 
 		mmc {
 			label = "beagleboard::usr1";
-			gpios = <&gpio5 21 0>; /* 149 -> D7 LED */
+			gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; /* 149 -> D7 LED */
 			linux,default-trigger = "mmc0";
 		};
 	};

arch/arm/boot/dts/omap3-devkit8000.dts

@@ -22,21 +22,21 @@ leds {
 
 		heartbeat {
 			label = "devkit8000::led1";
-			gpios = <&gpio6 26 0>;	/* 186 -> LED1 */
+			gpios = <&gpio6 26 GPIO_ACTIVE_HIGH>;	/* 186 -> LED1 */
 			default-state = "on";
 			linux,default-trigger = "heartbeat";
 		};
 
 		mmc {
 			label = "devkit8000::led2";
-			gpios = <&gpio6 3 0>;	/* 163 -> LED2 */
+			gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;	/* 163 -> LED2 */
 			default-state = "on";
 			linux,default-trigger = "none";
 		};
 
 		usr {
 			label = "devkit8000::led3";
-			gpios = <&gpio6 4 0>;	/* 164 -> LED3 */
+			gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>;	/* 164 -> LED3 */
 			default-state = "on";
 			linux,default-trigger = "usr";
                 };

arch/arm/boot/dts/omap3-evm.dts

@@ -28,7 +28,7 @@ leds {
 		compatible = "gpio-leds";
 		ledb {
 			label = "omap3evm::ledb";
-			gpios = <&twl_gpio 19 0>; /* LEDB */
+			gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
 			linux,default-trigger = "default-on";
 		};
 	};

arch/arm/boot/dts/omap3-igep0020.dts

@@ -19,25 +19,25 @@ leds {
 		compatible = "gpio-leds";
 		boot {
 			 label = "omap3:green:boot";
-			 gpios = <&gpio1 26 0>;
+			 gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
 			 default-state = "on";
 		};
 
 		user0 {
 			 label = "omap3:red:user0";
-			 gpios = <&gpio1 27 0>;
+			 gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
 			 default-state = "off";
 		};
 
 		user1 {
 			 label = "omap3:red:user1";
-			 gpios = <&gpio1 28 0>;
+			 gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
 			 default-state = "off";
 		};
 
 		user2 {
 			label = "omap3:green:user1";
-			gpios = <&twl_gpio 19 1>;
+			gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>;
 		};
 	};
 

arch/arm/boot/dts/omap3-igep0030.dts

@@ -19,25 +19,25 @@ leds {
 		compatible = "gpio-leds";
 		boot {
 			 label = "omap3:green:boot";
-			 gpios = <&twl_gpio 13 1>;
+			 gpios = <&twl_gpio 13 GPIO_ACTIVE_LOW>;
 			 default-state = "on";
 		};
 
 		user0 {
 			 label = "omap3:red:user0";
-			 gpios = <&twl_gpio 18 1>; /* LEDA */
+			 gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* LEDA */
 			 default-state = "off";
 		};
 
 		user1 {
 			 label = "omap3:green:user1";
-			 gpios = <&twl_gpio 19 1>; /* LEDB */
+			 gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>; /* LEDB */
 			 default-state = "off";
 		};
 
 		user2 {
 			 label = "omap3:red:user1";
-			 gpios = <&gpio1 16 1>;
+			 gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
 			 default-state = "off";
 		};
 	};

arch/arm/boot/dts/omap3-tobi.dts

@@ -20,7 +20,7 @@ leds {
 		compatible = "gpio-leds";
 		heartbeat {
 			label = "overo:red:gpio21";
-			gpios = <&gpio1 21 0>;
+			gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
 		};
 	};

arch/arm/boot/dts/omap3.dtsi

@@ -8,6 +8,8 @@
  * kind, whether express or implied.
  */
 
+#include <dt-bindings/gpio/gpio.h>
+
 #include "skeleton.dtsi"
 
 / {

arch/arm/boot/dts/omap4-panda-common.dtsi

@@ -20,13 +20,13 @@ leds {
 		compatible = "gpio-leds";
 		heartbeat {
 			label = "pandaboard::status1";
-			gpios = <&gpio1 7 0>;
+			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
 		};
 
 		mmc {
 			label = "pandaboard::status2";
-			gpios = <&gpio1 8 0>;
+			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "mmc0";
 		};
 	};

arch/arm/boot/dts/omap4-sdp.dts

@@ -41,42 +41,42 @@ leds {
 		compatible = "gpio-leds";
 		debug0 {
 			label = "omap4:green:debug0";
-			gpios = <&gpio2 29 0>; /* 61 */
+			gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>; /* 61 */
 		};
 
 		debug1 {
 			label = "omap4:green:debug1";
-			gpios = <&gpio1 30 0>; /* 30 */
+			gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; /* 30 */
 		};
 
 		debug2 {
 			label = "omap4:green:debug2";
-			gpios = <&gpio1 7 0>; /* 7 */
+			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; /* 7 */
 		};
 
 		debug3 {
 			label = "omap4:green:debug3";
-			gpios = <&gpio1 8 0>; /* 8 */
+			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; /* 8 */
 		};
 
 		debug4 {
 			label = "omap4:green:debug4";
-			gpios = <&gpio2 18 0>; /* 50 */
+			gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>; /* 50 */
 		};
 
 		user1 {
 			label = "omap4:blue:user";
-			gpios = <&gpio6 9 0>; /* 169 */
+			gpios = <&gpio6 9 GPIO_ACTIVE_HIGH>; /* 169 */
 		};
 
 		user2 {
 			label = "omap4:red:user";
-			gpios = <&gpio6 10 0>; /* 170 */
+			gpios = <&gpio6 10 GPIO_ACTIVE_HIGH>; /* 170 */
 		};
 
 		user3 {
 			label = "omap4:green:user";
-			gpios = <&gpio5 11 0>; /* 139 */
+			gpios = <&gpio5 11 GPIO_ACTIVE_HIGH>; /* 139 */
 		};
 	};
 

arch/arm/boot/dts/omap4.dtsi

@@ -6,6 +6,8 @@
  * published by the Free Software Foundation.
  */
 
+#include <dt-bindings/gpio/gpio.h>
+
 #include "skeleton.dtsi"
 
 / {

arch/arm/boot/dts/omap5.dtsi

@@ -7,6 +7,8 @@
  * Based on "omap4.dtsi"
  */
 
+#include <dt-bindings/gpio/gpio.h>
+
 #include "skeleton.dtsi"
 
 / {