diff options
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/input/tca8418_keypad.txt')
| -rw-r--r-- | kernel/Documentation/devicetree/bindings/input/tca8418_keypad.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/input/tca8418_keypad.txt b/kernel/Documentation/devicetree/bindings/input/tca8418_keypad.txt new file mode 100644 index 000000000..255185009 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/input/tca8418_keypad.txt @@ -0,0 +1,10 @@ +This binding is based on the matrix-keymap binding with the following +changes: + +keypad,num-rows and keypad,num-columns are required. + +Required properties: +- compatible: "ti,tca8418" +- reg: the I2C address +- interrupts: IRQ line number, should trigger on falling edge +- linux,keymap: Keys definitions, see keypad-matrix. |