media: dt-bindings: media: sun4i-csi: Add compatible for CSI1 on A10/A20

media: dt-bindings: media: sun4i-csi: Add compatible for CSI1 on A10/A20

The CSI1 block has the same structure and layout as the CSI0 block.
Differences include:

  - Only one channel in BT.656 instead of four in CSI0
  - 10-bit raw data input vs 8-bit in CSI0
  - 24-bit RGB888/YUV444 input vs 16-bit RGB565/YUV422 in CSI0
  - No ISP hardware

The hardware found in the A20 is the same as in the A10.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>