[PATCH V3 5/5] input: pxa27x-keypad: add device tree support

Chao Xie
2013-06-19T08:38:38Z

On Wed, Jun 19, 2013 at 4:22 PM, Marek Vasut <marex@denx.de> wrote:
> Dear Chao Xie,
>
>> Signed-off-by: Chao Xie <chao.xie@marvell.com>
>> ---
>> .../devicetree/bindings/input/pxa27x-keypad.txt | 60 +++++
>> drivers/input/keyboard/pxa27x_keypad.c | 232
>> +++++++++++++++++++- 2 files changed, 288 insertions(+), 4 deletions(-)
>> create mode 100644
>> Documentation/devicetree/bindings/input/pxa27x-keypad.txt
>>
>> diff --git a/Documentation/devicetree/bindings/input/pxa27x-keypad.txt
>> b/Documentation/devicetree/bindings/input/pxa27x-keypad.txt new file mode
>> 100644
>> index 0000000..f8674f7
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/input/pxa27x-keypad.txt
>> @@ -0,0 +1,60 @@
>> +* Marvell PXA Keypad controller
>> +
>> +Required Properties
>> +- compatible : should be "marvell,pxa27x-keypad"
>> +- reg : Address and length of the register set for the device
>> +- interrupts : The interrupt for the keypad controller
>> +- marvell,debounce-interval : How long time the key will be
>
> Is there no generic prop name for this debounce interval?
>
I searched at drivers/input and Documents.
Two drivers use "debounce-interval", gpio-keys.c and stmpe-keypad.c.
They describe the meanings of "debounce-interval" at its own document file.
Some other drivers uses "xxx,debounce-delay-ms" or "debounce-delay-ms"
So it seems that there is no generic prop name for this debounce interval.

> Best regards,
> Marek Vasut