tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1* Tegra keyboard controller
2
3Required properties:
4- compatible: "nvidia,tegra20-kbc"
5
6Optional properties, in addition to those specified by the shared
7matrix-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
16
17Example:
18
19keyboard: keyboard {
20 compatible = "nvidia,tegra20-kbc";
21 reg = <0x7000e200 0x100>;
22 nvidia,ghost-filter;
23};