ARM: dts: omap3-n900: Allow gpio keys to be disabled

Add linux,can-disable; to all gpios exported from gpio-keys driver, so
userspace can disable them

Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/omap3-n900.dts

@@ -68,27 +68,31 @@
 			linux,input-type = <5>; /* EV_SW */
 			linux,code = <0x09>; /* SW_CAMERA_LENS_COVER */
 			wakeup-source;
+			linux,can-disable;
 		};
 
 		camera_focus {
 			label = "Camera Focus";
 			gpios = <&gpio3 4 GPIO_ACTIVE_LOW>; /* 68 */
 			linux,code = <0x210>; /* KEY_CAMERA_FOCUS */
 			wakeup-source;
+			linux,can-disable;
 		};
 
 		camera_capture {
 			label = "Camera Capture";
 			gpios = <&gpio3 5 GPIO_ACTIVE_LOW>; /* 69 */
 			linux,code = <0xd4>; /* KEY_CAMERA */
 			wakeup-source;
+			linux,can-disable;
 		};
 
 		lock_button {
 			label = "Lock Button";
 			gpios = <&gpio4 17 GPIO_ACTIVE_LOW>; /* 113 */
 			linux,code = <0x98>; /* KEY_SCREENLOCK */
 			wakeup-source;
+			linux,can-disable;
 		};
 
 		keypad_slide {
@@ -97,13 +101,15 @@
 			linux,input-type = <5>; /* EV_SW */
 			linux,code = <0x0a>; /* SW_KEYPAD_SLIDE */
 			wakeup-source;
+			linux,can-disable;
 		};
 
 		proximity_sensor {
 			label = "Proximity Sensor";
 			gpios = <&gpio3 25 GPIO_ACTIVE_HIGH>; /* 89 */
 			linux,input-type = <5>; /* EV_SW */
 			linux,code = <0x0b>; /* SW_FRONT_PROXIMITY */
+			linux,can-disable;
 		};
 	};