imx-drm: imx-tve: correct DDC property name to 'ddc-i2c-bus'

Commit 62e3879 (imx-drm: imx-tve: Fix DDC I2C bus property) was trying
to use 'ddc-i2c-bus' as the DDC property name (we can see that from the
commit log), but unfortunately 'i2c-ddc-bus' which is a typo was
actually used in the code.  This results in some unnecessary
inconsistency and confusions, because all the documented DDC property
in device tree bindings use 'ddc-i2c-bus'.

  Documentation/devicetree/bindings/staging/imx-drm/hdmi.txt
  Documentation/devicetree/bindings/panel/simple-panel.txt
  Documentation/devicetree/bindings/video/dvi-connector.txt

Let's fix it before the error spreads.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/boot/dts/imx53-mba53.dts

@@ -244,7 +244,7 @@
 &tve {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_vga_sync_1>;
-	i2c-ddc-bus = <&i2c3>;
+	ddc-i2c-bus = <&i2c3>;
 	fsl,tve-mode = "vga";
 	fsl,hsync-pin = <4>;
 	fsl,vsync-pin = <6>;

drivers/staging/imx-drm/imx-tve.c

@@ -582,7 +582,7 @@ static int imx_tve_bind(struct device *dev, struct device *master, void *data)
 	tve->dev = dev;
 	spin_lock_init(&tve->lock);
 
-	ddc_node = of_parse_phandle(np, "i2c-ddc-bus", 0);
+	ddc_node = of_parse_phandle(np, "ddc-i2c-bus", 0);
 	if (ddc_node) {
 		tve->ddc = of_find_i2c_adapter_by_node(ddc_node);
 		of_node_put(ddc_node);