diff options
Diffstat (limited to 'Documentation/devicetree/bindings/input/omap-keypad.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/input/omap-keypad.txt | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/input/omap-keypad.txt b/Documentation/devicetree/bindings/input/omap-keypad.txt index f2fa5e10493d..34ed1c60ff95 100644 --- a/Documentation/devicetree/bindings/input/omap-keypad.txt +++ b/Documentation/devicetree/bindings/input/omap-keypad.txt @@ -6,19 +6,16 @@ A key can be placed at each intersection of a unique row and a unique column. The keypad controller can sense a key-press and key-release and report the event using a interrupt to the cpu. +This binding is based on the matrix-keymap binding with the following +changes: + +keypad,num-rows and keypad,num-columns are required. + Required SoC Specific Properties: - compatible: should be one of the following - "ti,omap4-keypad": For controllers compatible with omap4 keypad controller. -Required Board Specific Properties, in addition to those specified by -the shared matrix-keyboard bindings: -- keypad,num-rows: Number of row lines connected to the keypad - controller. - -- keypad,num-columns: Number of column lines connected to the - keypad controller. - Optional Properties specific to linux: - linux,keypad-no-autorepeat: do no enable autorepeat feature. |