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-rw-r--r--dts/Bindings/input/touchscreen/touchscreen.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/dts/Bindings/input/touchscreen/touchscreen.txt b/dts/Bindings/input/touchscreen/touchscreen.txt
index 537643e..d092d5d 100644
--- a/dts/Bindings/input/touchscreen/touchscreen.txt
+++ b/dts/Bindings/input/touchscreen/touchscreen.txt
@@ -7,6 +7,9 @@ Optional properties for Touchscreens:
(in pixels)
- touchscreen-max-pressure : maximum reported pressure (arbitrary range
dependent on the controller)
+ - touchscreen-min-pressure : minimum pressure on the touchscreen to be
+ achieved in order for the touchscreen
+ driver to report a touch event.
- touchscreen-fuzz-x : horizontal noise value of the absolute input
device (in pixels)
- touchscreen-fuzz-y : vertical noise value of the absolute input