Merge tag 'v4.11-rc5' into next

[platform/kernel/linux-starfive.git] / Documentation / devicetree / bindings / input / gpio-matrix-keypad.txt

diff --git a/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt b/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt
index d0ea09b..570dc10 100644 (file)
--- a/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt
+++ b/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt
@@ -24,6 +24,8 @@ Optional Properties:
 - debounce-delay-ms:   debounce interval in milliseconds
 - col-scan-delay-us:   delay, measured in microseconds, that is needed
                        before we can scan keypad after activating column gpio
+- drive-inactive-cols: drive inactive columns during scan,
+                       default is to turn inactive columns into inputs.
 
 Example:
        matrix-keypad {