dt-bindings: display/msm: dsi-controller-main: allow using fewer lanes

Some platforms might use less than full 4 lanes DSI interface. Allow
using any amount of lanes starting from 1 up to 4.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/518807/
Link: https://lore.kernel.org/r/20230118032432.1716616-4-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
index e270f70..fff69c8 100644 (file)
--- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
@@ -123,7 +123,7 @@ properties:
             properties:
               data-lanes:
                 maxItems: 4
-                minItems: 4
+                minItems: 1
                 items:
                   enum: [ 0, 1, 2, 3 ]
 
@@ -139,7 +139,7 @@ properties:
             properties:
               data-lanes:
                 maxItems: 4
-                minItems: 4
+                minItems: 1
                 items:
                   enum: [ 0, 1, 2, 3 ]