ARM: at91: dt: add vsync/hsync for all supported ov sensors

Since we connect the board in parallel bus, so we need to specify the
vsync/hsync polarity, otherwise, driver will think it's embedded sync
singal (BT 656 or BT 1120).

Signed-off-by: Josh Wu <josh.wu@atmel.com>

arch/arm/boot/dts/at91sam9m10g45ek.dts

@@ -339,16 +339,22 @@
 				isi_1: endpoint@1 {
 					remote-endpoint = <&ov5640_0>;
 					bus-width = <8>;
+					vsync-active = <1>;
+					hsync-active = <1>;
 				};
 
 				isi_2: endpoint@2 {
 					remote-endpoint = <&ov7740_0>;
 					bus-width = <8>;
+					vsync-active = <1>;
+					hsync-active = <1>;
 				};
 
 				isi_3: endpoint@3 {
 					remote-endpoint = <&ov9740_0>;
 					bus-width = <8>;
+					vsync-active = <1>;
+					hsync-active = <1>;
 				};
 			};
 		};

arch/arm/boot/dts/at91sam9x5ek.dtsi

@@ -231,16 +231,22 @@
 				isi_1: endpoint@1 {
 					remote-endpoint = <&ov5640_0>;
 					bus-width = <8>;
+					vsync-active = <1>;
+					hsync-active = <1>;
 				};
 
 				isi_2: endpoint@2 {
 					remote-endpoint = <&ov7740_0>;
 					bus-width = <8>;
+					vsync-active = <1>;
+					hsync-active = <1>;
 				};
 
 				isi_3: endpoint@3 {
 					remote-endpoint = <&ov9740_0>;
 					bus-width = <8>;
+					vsync-active = <1>;
+					hsync-active = <1>;
 				};
 			};
 		};

arch/arm/boot/dts/sama5d3xmb_isi_sensors.dtsi

@@ -108,16 +108,22 @@
 				isi_1: endpoint@1 {
 					remote-endpoint = <&ov5640_0>;
 					bus-width = <8>;
+					vsync-active = <1>;
+					hsync-active = <1>;
 				};
 
 				isi_2: endpoint@2 {
 					remote-endpoint = <&ov7740_0>;
 					bus-width = <8>;
+					vsync-active = <1>;
+					hsync-active = <1>;
 				};
 
 				isi_3: endpoint@3 {
 					remote-endpoint = <&ov9740_0>;
 					bus-width = <8>;
+					vsync-active = <1>;
+					hsync-active = <1>;
 				};
 			};
 		};