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media: dt-bindings: media: sun6i: Separate H3 compatible from A31 

The CSI controller found on the H3 (and H5) is a reduced version of the
one found on the A31. It only has 1 channel, instead of 4 channels for
time-multiplexed BT.656. Since the H3 is a reduced version, it cannot
"fallback" to a compatible that implements more features than it
supports.

Split out the H3 compatible as a separate entry, with no fallback.

Fixes: b7eadaa3a0 ("media: dt-bindings: media: sun6i: Add A31 and H3 compatibles")

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.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>
This commit is contained in:
Chen-Yu Tsai 2018-11-30 02:58:44 -05:00 committed by Mauro Carvalho Chehab
parent 16aaf112d3
commit aace50f1fd
1 changed files with 1 additions and 1 deletions
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2
Documentation/devicetree/bindings/media/sun6i-csi.txt
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@ -6,7 +6,7 @@ Allwinner V3s SoC features a CSI module(CSI1) with parallel interface.
Required properties: Required properties:
- compatible: value must be one of: - compatible: value must be one of:
* "allwinner,sun6i-a31-csi" * "allwinner,sun6i-a31-csi"
* "allwinner,sun8i-h3-csi", "allwinner,sun6i-a31-csi" * "allwinner,sun8i-h3-csi"
* "allwinner,sun8i-v3s-csi" * "allwinner,sun8i-v3s-csi"
- reg: base address and size of the memory-mapped region. - reg: base address and size of the memory-mapped region.
- interrupts: interrupt associated to this IP - interrupts: interrupt associated to this IP