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

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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>
This commit is contained in:
Chen-Yu Tsai 2019-12-15 17:59:11 +01:00 committed by Mauro Carvalho Chehab
parent e878742c83
commit 1de243b076
1 changed files with 10 additions and 1 deletions
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11
Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
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@ -16,7 +16,12 @@ description: |-
properties: properties:
compatible: compatible:
const: allwinner,sun7i-a20-csi0 oneOf:
- const: allwinner,sun4i-a10-csi1
- const: allwinner,sun7i-a20-csi0
- items:
- const: allwinner,sun7i-a20-csi1
- const: allwinner,sun4i-a10-csi1
reg: reg:
maxItems: 1 maxItems: 1
@ -25,12 +30,16 @@ properties:
maxItems: 1 maxItems: 1
clocks: clocks:
minItems: 2
maxItems: 3
items: items:
- description: The CSI interface clock - description: The CSI interface clock
- description: The CSI ISP clock - description: The CSI ISP clock
- description: The CSI DRAM clock - description: The CSI DRAM clock
clock-names: clock-names:
minItems: 2
maxItems: 3
items: items:
- const: bus - const: bus
- const: isp - const: isp