diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-02-09 08:45:46 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-02-11 09:50:08 +0100 |
| commit | 7439e0ffa8f712bd7a2833bb881e4ddb90c5d527 (patch) | |
| tree | e79288b2561480533cb1e7699f3bda667c20861a /dts/Bindings/input/gpio-keys.txt | |
| parent | ab001302c8e1718110bb8839c270d2caa817b214 (diff) | |
| download | barebox-7439e0ffa8f712bd7a2833bb881e4ddb90c5d527.tar.gz barebox-7439e0ffa8f712bd7a2833bb881e4ddb90c5d527.tar.xz | |
dts: update to v3.19-rc3
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/input/gpio-keys.txt')
| -rw-r--r-- | dts/Bindings/input/gpio-keys.txt | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/dts/Bindings/input/gpio-keys.txt b/dts/Bindings/input/gpio-keys.txt index a4a38fcf2e..44b705767a 100644 --- a/dts/Bindings/input/gpio-keys.txt +++ b/dts/Bindings/input/gpio-keys.txt @@ -10,12 +10,13 @@ Optional properties: Each button (key) is represented as a sub-node of "gpio-keys": Subnode properties: + - gpios: OF device-tree gpio specification. + - interrupts: the interrupt line for that input. - label: Descriptive name of the key. - linux,code: Keycode to emit. -Required mutual exclusive subnode-properties: - - gpios: OF device-tree gpio specification. - - interrupts: the interrupt line for that input +Note that either "interrupts" or "gpios" properties can be omitted, but not +both at the same time. Specifying both properties is allowed. Optional subnode-properties: - linux,input-type: Specify event type this button/key generates. @@ -23,6 +24,9 @@ Optional subnode-properties: - debounce-interval: Debouncing interval time in milliseconds. If not specified defaults to 5. - gpio-key,wakeup: Boolean, button can wake-up the system. + - linux,can-disable: Boolean, indicates that button is connected + to dedicated (not shared) interrupt which can be disabled to + suppress events from the button. Example nodes: |