| Olof Johansson | a445c7f | 2011-12-29 09:58:16 -0800 | [diff] [blame] | 1 | * Tegra keyboard controller |
| 2 | |
| 3 | Required properties: |
| 4 | - compatible: "nvidia,tegra20-kbc" |
| 5 | |
| Olof Johansson | 145e973 | 2012-03-13 21:36:29 -0700 | [diff] [blame] | 6 | Optional properties, in addition to those specified by the shared |
| 7 | matrix-keyboard bindings: |
| 8 | |
| 9 | - linux,fn-keymap: a second keymap, same specification as the |
| 10 | matrix-keyboard-controller spec but to be used when the KEY_FN modifier |
| 11 | key is pressed. |
| 12 | - nvidia,debounce-delay-ms: delay in milliseconds per row scan for debouncing |
| 13 | - nvidia,repeat-delay-ms: delay in milliseconds before repeat starts |
| 14 | - nvidia,ghost-filter: enable ghost filtering for this device |
| 15 | - nvidia,wakeup-source: configure keyboard as a wakeup source for suspend/resume |
| Olof Johansson | a445c7f | 2011-12-29 09:58:16 -0800 | [diff] [blame] | 16 | |
| 17 | Example: |
| 18 | |
| 19 | keyboard: keyboard { |
| 20 | compatible = "nvidia,tegra20-kbc"; |
| 21 | reg = <0x7000e200 0x100>; |
| Olof Johansson | 145e973 | 2012-03-13 21:36:29 -0700 | [diff] [blame] | 22 | nvidia,ghost-filter; |
| Olof Johansson | a445c7f | 2011-12-29 09:58:16 -0800 | [diff] [blame] | 23 | }; |