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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-12-18 19:02:39 +0100 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-12-18 19:02:39 +0100 |
| commit | 6d32af019a45654b6eb3ae2ff17d51ba1f045bb4 (patch) | |
| tree | 17d232cb65248c68b86aaec475f576b5134079e2 /Documentation | |
| parent | Merge branch 'next' into for-linus (diff) | |
| parent | Input: alps - v7: document the v7 touchpad packet protocol (diff) | |
| download | linux-6d32af019a45654b6eb3ae2ff17d51ba1f045bb4.tar.xz linux-6d32af019a45654b6eb3ae2ff17d51ba1f045bb4.zip | |
Merge branch 'next' into for-linus
Second round of input updates for 3.19.
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/input/gpio-keys.txt | 10 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/input/stmpe-keypad.txt | 2 |
2 files changed, 9 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/input/gpio-keys.txt b/Documentation/devicetree/bindings/input/gpio-keys.txt index a4a38fcf2ed6..44b705767aca 100644 --- a/Documentation/devicetree/bindings/input/gpio-keys.txt +++ b/Documentation/devicetree/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: diff --git a/Documentation/devicetree/bindings/input/stmpe-keypad.txt b/Documentation/devicetree/bindings/input/stmpe-keypad.txt index 1b97222e8a0b..12bb771d66d4 100644 --- a/Documentation/devicetree/bindings/input/stmpe-keypad.txt +++ b/Documentation/devicetree/bindings/input/stmpe-keypad.txt @@ -8,6 +8,8 @@ Optional properties: - debounce-interval : Debouncing interval time in milliseconds - st,scan-count : Scanning cycles elapsed before key data is updated - st,no-autorepeat : If specified device will not autorepeat + - keypad,num-rows : See ./matrix-keymap.txt + - keypad,num-columns : See ./matrix-keymap.txt Example: |