[PATCH v3] media: dt-bindings: media: renesas,csi2: Update data-lanes property

[Lad Prabhakar]

CSI-2 (CSI4LNK0) on R-Car and RZ/G2 supports 4-lane mode which is already
handled by rcar-csi2.c driver. This patch updates the data-lanes property
to describe the same.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Reviewed-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
---
v2->v3
* Dropped uniqueItems constraint as a patch [0] to schema already exists.
* Included RB tag from Jacopo

[0] https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20211223191615.17803-13-p.yadav@xxxxxx/

v1->v2
* Dropped const items
* Added uniqueItems

v1:
https://lore.kernel.org/lkml/20220118163413.ge2b4g75yhfqvq3x@uno.localdomain/T/
---
 Documentation/devicetree/bindings/media/renesas,csi2.yaml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/media/renesas,csi2.yaml b/Documentation/devicetree/bindings/media/renesas,csi2.yaml
index e6a036721082..b520d6c5c102 100644
--- a/Documentation/devicetree/bindings/media/renesas,csi2.yaml
+++ b/Documentation/devicetree/bindings/media/renesas,csi2.yaml
@@ -67,7 +67,10 @@ properties:
                 maxItems: 1
 
               data-lanes:
-                maxItems: 1
+                minItems: 1
+                maxItems: 4
+                items:
+                  maximum: 4
 
             required:
               - clock-lanes
-- 
2.17.1