On Thu, Oct 27, 2016 at 09:17:34PM +0200, Gordan Markus wrote: > This adds LM8333 devicetree parsing for the keypad part. > Optional properties to specify the keypad driver active > time and debounce time. > > Signed-off-by: Gordan Markuš <gordan.markus@xxxxxxxxx> > --- > .../devicetree/bindings/input/ti,lm8333.txt | 45 ++++++++++++++++++ It is preferred that bindings be a separate patch. > drivers/input/keyboard/lm8333.c | 54 ++++++++++++++++++++++ > 2 files changed, 99 insertions(+) > create mode 100644 Documentation/devicetree/bindings/input/ti,lm8333.txt > > diff --git a/Documentation/devicetree/bindings/input/ti,lm8333.txt b/Documentation/devicetree/bindings/input/ti,lm8333.txt > new file mode 100644 > index 0000000..4100d48 > --- /dev/null > +++ b/Documentation/devicetree/bindings/input/ti,lm8333.txt > @@ -0,0 +1,45 @@ > +LM8333 Keypad > + > +Required properties: > +- compatible: Compatible property value should be "ti,lm8333". > + > +- reg: Physical base address of the peripheral and length of memory mapped > + region. > + > +- interrupts: The interrupt number for the peripheral. > + > +- linux,keymap: The keymap to use > + (see Documentation/devicetree/bindings/input/matrix-keymap.txt) > + > +Optional properties: > +- ti,active-time: Specify the time during which the keypad is scanned after > + the last key is released, before entering Halt mode. > + The active time must be longer than the debounce time. > + Default 500 ms. Add a unit suffix. > + > +- ti,debounce-time: Specify the keypad debounce time. > + This can be used for reliable scanning of keyboards with noisy contacts. > + Default 10 ms. Don't we have a common property for this? > + > +Example: > +input { > + compatible = "ti,lm8333"; > + reg = <0x51>; > + interrupts = <5>; > + > + ti,active-time = <750>; > + ti,debounce-time = <20>; > + > + linux,keymap = < > + 0x0001001e > + 0x00020030 > + 0x0003002e > + 0x00040020 > + 0x00050012 > + 0x00060021 > + 0x00070022 > + 0x00080023 > + 0x01010017 > + 0x01020024 > + 0x01030025>; > +}; -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html