On Tue, Aug 23, 2016 at 02:18:16PM +0200, Alexandre Belloni wrote: > A common way of multiplexing buttons on a single input in cheap devices is > to use a resistor ladder on an ADC. This driver supports that configuration > by polling an ADC channel provided by IIO. > > Acked-by: Jonathan Cameron <jic23@xxxxxxxxxx> > Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxxxxxxxxx> > --- > Changes in v6: > - switched to microvolts > > Changes in v5: > - Dmitry's changes > - s/mvolt/millivolt/ > > > .../devicetree/bindings/input/adc-keys.txt | 49 +++++ Acked-by: Rob Herring <robh@xxxxxxxxxx> > drivers/input/keyboard/Kconfig | 15 ++ > drivers/input/keyboard/Makefile | 1 + > drivers/input/keyboard/adc-keys.c | 210 +++++++++++++++++++++ > 4 files changed, 275 insertions(+) > create mode 100644 Documentation/devicetree/bindings/input/adc-keys.txt > create mode 100644 drivers/input/keyboard/adc-keys.c -- 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
