diff options
Diffstat (limited to 'Documentation/devicetree/bindings/input/tca8418_keypad.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/input/tca8418_keypad.txt | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/input/tca8418_keypad.txt b/Documentation/devicetree/bindings/input/tca8418_keypad.txt index 2a1538f0053f..255185009167 100644 --- a/Documentation/devicetree/bindings/input/tca8418_keypad.txt +++ b/Documentation/devicetree/bindings/input/tca8418_keypad.txt | |||
| @@ -1,8 +1,10 @@ | |||
| 1 | This binding is based on the matrix-keymap binding with the following | ||
| 2 | changes: | ||
| 3 | |||
| 4 | keypad,num-rows and keypad,num-columns are required. | ||
| 1 | 5 | ||
| 2 | Required properties: | 6 | Required properties: |
| 3 | - compatible: "ti,tca8418" | 7 | - compatible: "ti,tca8418" |
| 4 | - reg: the I2C address | 8 | - reg: the I2C address |
| 5 | - interrupts: IRQ line number, should trigger on falling edge | 9 | - interrupts: IRQ line number, should trigger on falling edge |
| 6 | - keypad,num-rows: The number of rows | ||
| 7 | - keypad,num-columns: The number of columns | ||
| 8 | - linux,keymap: Keys definitions, see keypad-matrix. | 10 | - linux,keymap: Keys definitions, see keypad-matrix. |