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| author | Olof Johansson <olof@lixom.net> | 2011-12-29 09:58:16 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-12-30 00:26:00 -0800 |
| commit | a445c7f0afb9114ef3de2d123f2c851787cf9d11 (patch) | |
| tree | 554783015eee8cc895ee73ca0f5137ab0984f9b3 /Documentation/devicetree | |
| parent | 5245db49d44e6033fece4d9f5946f8970c0d9ca1 (diff) | |
| download | lwn-a445c7f0afb9114ef3de2d123f2c851787cf9d11.tar.gz lwn-a445c7f0afb9114ef3de2d123f2c851787cf9d11.zip | |
Input: tegra-kbc - add device tree bindings
This adds a simple device tree binding to the tegra keyboard controller.
Also, mark the default keymap as __devinitdata since it is not referenced
after boot.
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/input/tegra-kbc.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/tegra-kbc.txt b/Documentation/devicetree/bindings/input/tegra-kbc.txt new file mode 100644 index 000000000000..5ecfa99089b4 --- /dev/null +++ b/Documentation/devicetree/bindings/input/tegra-kbc.txt @@ -0,0 +1,18 @@ +* Tegra keyboard controller + +Required properties: +- compatible: "nvidia,tegra20-kbc" + +Optional properties: +- debounce-delay: delay in milliseconds per row scan for debouncing +- repeat-delay: delay in milliseconds before repeat starts +- ghost-filter: enable ghost filtering for this device +- wakeup-source: configure keyboard as a wakeup source for suspend/resume + +Example: + +keyboard: keyboard { + compatible = "nvidia,tegra20-kbc"; + reg = <0x7000e200 0x100>; + ghost-filter; +}; |