media: dt-bindings: media: sun6i-csi: Add compatible string for A83T variant

The A83T SoC has a camera sensor interface (known as CSI in Allwinner
lingo), which is similar to the one found on the A64 and H3. The only
difference seems to be that support of MIPI CSI through a connected
MIPI CSI-2 bridge.

Add a compatible string for this variant.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

Documentation/devicetree/bindings/media/sun6i-csi.txt

@@ -6,6 +6,7 @@ Allwinner V3s SoC features a CSI module(CSI1) with parallel interface.
 Required properties:
   - compatible: value must be one of:
     * "allwinner,sun6i-a31-csi"
+    * "allwinner,sun8i-a83t-csi"
     * "allwinner,sun8i-h3-csi"
     * "allwinner,sun8i-v3s-csi"
     * "allwinner,sun50i-a64-csi"