ARM: dt: tegra: enable als and proximity sensor

Add the device info for ALS and proximity sensor for tegra
boards cardhu, ventana and seaboard.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
[swarren: s/PZ02/PZ2/ in .dts files, s/seabridge/seaboard/ in commit
 description]
Signed-off-by: Stephen Warren <swarren@nvidia.com>

arch/arm/boot/dts/tegra-cardhu.dts

@@ -84,6 +84,14 @@
 
 	i2c@7000c500 {
 		clock-frequency = <100000>;
+
+		/* ALS and Proximity sensor */
+		isl29028@44 {
+			compatible = "isil,isl29028";
+			reg = <0x44>;
+			interrupt-parent = <&gpio>;
+			interrupts = <88 0x04>; /*gpio PL0 */
+		};
 	};
 
 	i2c@7000c700 {

arch/arm/boot/dts/tegra-seaboard.dts

@@ -270,6 +270,14 @@
 			micdet-delay = <100>;
 			gpio-cfg = < 0xffffffff 0xffffffff 0 0xffffffff 0xffffffff >;
 		};
+
+		/* ALS and proximity sensor */
+		isl29018@44 {
+			compatible = "isil,isl29018";
+			reg = <0x44>;
+			interrupt-parent = <&gpio>;
+			interrupts = < 202 0x04 >; /* GPIO PZ2 */
+		};
 	};
 
 	i2c@7000c400 {

arch/arm/boot/dts/tegra-ventana.dts

@@ -256,6 +256,14 @@
 			micdet-delay = <100>;
 			gpio-cfg = < 0xffffffff 0xffffffff 0 0xffffffff 0xffffffff >;
 		};
+
+		/* ALS and proximity sensor */
+		isl29018@44 {
+			compatible = "isil,isl29018";
+			reg = <0x44>;
+			interrupt-parent = <&gpio>;
+			interrupts = <202 0x04>; /*gpio PZ2 */
+		};
 	};
 
 	i2c@7000c400 {