diff mbox series

[v5,2/6] dt-bindings: media: sun6i-a31-csi: Add ISP output port

Message ID 20220704173523.76729-3-paul.kocialkowski@bootlin.com (mailing list archive)
State New, archived
Headers show
Series Allwinner A31/A83T MIPI CSI-2 and A31 ISP / ISP Driver | expand

Commit Message

Paul Kocialkowski July 4, 2022, 5:35 p.m. UTC
Some Allwinner devices come with an Image Signal Processor (ISP) that
allows processing camera data to produce good-looking images,
especially from raw bayer representations.

The ISP does not have a dedicated capture path: it is fed directly by
one of the CSI controllers, which can be selected at run-time.

Represent this possibility as a graph connection between the CSI
controller and the ISP in the device-tree bindings.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
---
 .../devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml    | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Rob Herring (Arm) July 5, 2022, 4:37 p.m. UTC | #1
On Mon, 04 Jul 2022 19:35:19 +0200, Paul Kocialkowski wrote:
> Some Allwinner devices come with an Image Signal Processor (ISP) that
> allows processing camera data to produce good-looking images,
> especially from raw bayer representations.
> 
> The ISP does not have a dedicated capture path: it is fed directly by
> one of the CSI controllers, which can be selected at run-time.
> 
> Represent this possibility as a graph connection between the CSI
> controller and the ISP in the device-tree bindings.
> 
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
> ---
>  .../devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml    | 4 ++++
>  1 file changed, 4 insertions(+)
> 

Acked-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
index 8551c4a711dc..54eb80e517e3 100644
--- a/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
+++ b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
@@ -73,6 +73,10 @@  properties:
         $ref: /schemas/graph.yaml#/properties/port
         description: MIPI CSI-2 bridge input port
 
+      port@2:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: ISP output port
+
     anyOf:
       - required:
           - port@0