Hi,
On Wed, Dec 18, 2013 at 02:43:18PM +0000, Sascha Hauer wrote:
> Some rotary encoders have a stable state in all output state
> combinations. Add support for this type of encoder.
>
> Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
> Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
> Cc: Daniel Mack <daniel@xxxxxxxxxx>
> Cc: linux-input@xxxxxxxxxxxxxxx
> Cc: devicetree@xxxxxxxxxxxxxxx
> ---
> .../devicetree/bindings/input/rotary-encoder.txt | 1 +
> Documentation/input/rotary-encoder.txt | 9 +++++--
> drivers/input/misc/rotary_encoder.c | 30 ++++++++++++++++++++--
> include/linux/rotary_encoder.h | 1 +
> 4 files changed, 37 insertions(+), 4 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/input/rotary-encoder.txt b/Documentation/devicetree/bindings/input/rotary-encoder.txt
> index 3315495..cbdb29b 100644
> --- a/Documentation/devicetree/bindings/input/rotary-encoder.txt
> +++ b/Documentation/devicetree/bindings/input/rotary-encoder.txt
> @@ -15,6 +15,7 @@ Optional properties:
> - rotary-encoder,rollover: Automatic rollove when the rotary value becomes
> greater than the specified steps or smaller than 0. For absolute axis only.
> - rotary-encoder,half-period: Makes the driver work on half-period mode.
> +- rotary-encoder,quarter-period: Makes the driver work on quarter-period mode.
The new property looks as sane to me as the half-period property, so for
the binding addition:
Acked-by: Mark Rutland <mark.rutland@xxxxxxx>
As a general nitpick it would be nicer if the binding didn't refer to
the driver and had a description of {half,quarter} period modes inline,
but that might be a bit tricky and shouldn't block this.
Cheers,
Mark.
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