| Simon Glass | 1d0b1c7 | 2013-01-10 17:41:32 -0800 | [diff] [blame] | 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. | ||||
| Alban Bedel | e89e29b | 2012-11-05 10:55:25 -0800 | [diff] [blame] | 5 | |
| 6 | Required properties: | ||||
| 7 | - compatible: "ti,tca8418" | ||||
| 8 | - reg: the I2C address | ||||
| 9 | - interrupts: IRQ line number, should trigger on falling edge | ||||
| Alban Bedel | e89e29b | 2012-11-05 10:55:25 -0800 | [diff] [blame] | 10 | - linux,keymap: Keys definitions, see keypad-matrix. |