i2c: mv64xxx: Change i2c compatibles for sunxi

The Allwinner A10 compatibles were following a slightly different compatible
patterns than the rest of the SoCs for historical reasons. Move to the other
pattern for consistency across all Allwinner Socs.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
[wsa: dropped binding OK as per
http://lists.infradead.org/pipermail/linux-arm-kernel/2014-February/229438.html]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt

@@ -5,7 +5,7 @@ Required properties :
 
  - reg             : Offset and length of the register set for the device
  - compatible      : Should be either:
-                     - "allwinner,sun4i-i2c"
+                     - "allwinner,sun4i-a10-i2c"
                      - "allwinner,sun6i-a31-i2c"
                      - "marvell,mv64xxx-i2c"
                      - "marvell,mv78230-i2c"

drivers/i2c/busses/i2c-mv64xxx.c

@@ -681,7 +681,7 @@ static const struct i2c_algorithm mv64xxx_i2c_algo = {
  *****************************************************************************
  */
 static const struct of_device_id mv64xxx_i2c_of_match_table[] = {
-	{ .compatible = "allwinner,sun4i-i2c", .data = &mv64xxx_i2c_regs_sun4i},
+	{ .compatible = "allwinner,sun4i-a10-i2c", .data = &mv64xxx_i2c_regs_sun4i},
 	{ .compatible = "allwinner,sun6i-a31-i2c", .data = &mv64xxx_i2c_regs_sun4i},
 	{ .compatible = "marvell,mv64xxx-i2c", .data = &mv64xxx_i2c_regs_mv64xxx},
 	{ .compatible = "marvell,mv78230-i2c", .data = &mv64xxx_i2c_regs_mv64xxx},