Commit 1de243b0 authored Dec 15, 2019 by Chen-Yu Tsai Committed by Mauro Carvalho Chehab Jan 04, 2020

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>

parent e878742c

Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml

+10 −1

Original line number	Diff line number	Diff line
		@@ -16,7 +16,12 @@ description: \|-

		properties:
		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:
		maxItems: 1
		@@ -25,12 +30,16 @@ properties:
		maxItems: 1

		clocks:
		minItems: 2
		maxItems: 3
		items:
		- description: The CSI interface clock
		- description: The CSI ISP clock
		- description: The CSI DRAM clock

		clock-names:
		minItems: 2
		maxItems: 3
		items:
		- const: bus
		- const: isp

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