Input: sun4i-lradc-keys - fix typo in binding documentation

Trivial typo fix ("mut" -> "must") in the sunxi LRADC-keys binding
documentation.

Signed-off-by: Karsten Merker <merker@debian.org>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt b/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
index b9c32f6..4357e49 100644 (file)
--- a/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
+++ b/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
@@ -12,7 +12,7 @@ Each key is represented as a sub-node of "allwinner,sun4i-a10-lradc-keys":
 Required subnode-properties:
        - label: Descriptive name of the key.
        - linux,code: Keycode to emit.
-       - channel: Channel this key is attached to, mut be 0 or 1.
+       - channel: Channel this key is attached to, must be 0 or 1.
        - voltage: Voltage in µV at lradc input when this key is pressed.
 
 Example: