[PATCH v2 4/5] dt-bindings: input/ts/zinitix: document mode 0

Zinitix touchscreens support three modes, numbered 0 to 2. These modes
differ based on their event report schema.

The devicetree schema does not mention mode 0, thus does not consider it
as a valid state. Add it.

Signed-off-by: Kaustabh Chakraborty <[email protected]>
---
 .../devicetree/bindings/input/touchscreen/zinitix,bt400.yaml          | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/input/touchscreen/zinitix,bt400.yaml b/Documentation/devicetree/bindings/input/touchscreen/zinitix,bt400.yaml
index f1ce837b16df..9b51212ea9b9 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/zinitix,bt400.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/zinitix,bt400.yaml
@@ -76,9 +76,9 @@ properties:
   zinitix,mode:
     description: Mode of reporting touch points. Some modes may not work
       with a particular ts firmware for unknown reasons. Available modes are
-      1 and 2. Mode 2 is the default and preferred.
+      0, 1, and 2. Mode 2 is the default and preferred.
     $ref: /schemas/types.yaml#/definitions/uint32
-    enum: [1, 2]
+    enum: [0, 1, 2]
 
   linux,keycodes:
     description:

-- 
2.54.0