ARM: dts: imx53-qsb: fix TVE entry

Correct HSYNC/VSYNC pins and add ddc-i2c-bus property
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx53-qsb-common.dtsi

@@ -295,9 +295,10 @@ MX53_PAD_CSI0_DAT11__UART1_RXD_MUX	0x1e4
 &tve {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_vga_sync>;
+	ddc-i2c-bus = <&i2c2>;
 	fsl,tve-mode = "vga";
-	fsl,hsync-pin = <4>;
-	fsl,vsync-pin = <6>;
+	fsl,hsync-pin = <7>;	/* IPU DI1 PIN7 via EIM_OE */
+	fsl,vsync-pin = <8>;	/* IPU DI1 PIN8 via EIM_RW */
 	status = "okay";
 };