| * Tegra keyboard controller |
| |
| Required properties: |
| - compatible: "nvidia,tegra20-kbc" |
| |
| Optional properties, in addition to those specified by the shared |
| matrix-keyboard bindings: |
| |
| - linux,fn-keymap: a second keymap, same specification as the |
| matrix-keyboard-controller spec but to be used when the KEY_FN modifier |
| key is pressed. |
| - nvidia,debounce-delay-ms: delay in milliseconds per row scan for debouncing |
| - nvidia,repeat-delay-ms: delay in milliseconds before repeat starts |
| - nvidia,ghost-filter: enable ghost filtering for this device |
| - nvidia,wakeup-source: configure keyboard as a wakeup source for suspend/resume |
| |
| Example: |
| |
| keyboard: keyboard { |
| compatible = "nvidia,tegra20-kbc"; |
| reg = <0x7000e200 0x100>; |
| nvidia,ghost-filter; |
| }; |