Hi Lars-Peter, Lars-Peter Clausen <lars@xxxxxxxxxx> schrieb am Wed, 14. Dec 11:11: > On 12/14/2016 10:59 AM, Andreas Klinger wrote: > > Add DT bindings for avia,hx711 > > Add vendor avia to vendor list > > > > Signed-off-by: Andreas Klinger <ak@xxxxxxxxxxxxx> > > --- > > .../devicetree/bindings/iio/adc/avia-hx711.txt | 21 +++++++++++++++++++++ > > .../devicetree/bindings/vendor-prefixes.txt | 1 + > > 2 files changed, 22 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/iio/adc/avia-hx711.txt > > > > diff --git a/Documentation/devicetree/bindings/iio/adc/avia-hx711.txt b/Documentation/devicetree/bindings/iio/adc/avia-hx711.txt > > new file mode 100644 > > index 000000000000..6a4659fc7a4f > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/iio/adc/avia-hx711.txt > > @@ -0,0 +1,21 @@ > > +* AVIA HX711 ADC chip for weight cells > > + Bit-banging driver > > + > > +Required properties: > > + - compatible: Should be "avia,hx711" > > + - sck-gpios: Definition of the GPIO for the clock > > + - dout-gpios: Definition of the GPIO for data-out > > + See Documentation/devicetree/bindings/gpio/gpio.txt > > + > > +Recommended properties: > > + - gain: Gain select, can be 32, 64 or 128 > > + default is 128 > > If the gain is software programmable it should be exposed by the driver > allowing the application to change it rather than putting it in the devicetree. > There is also a hardware dependency in terms of where to connect the input channel to: - gain 64 and gain 128 are available only on input channel A - gain 32 is only available on input channel B Do you still think, it should be removed from the devicetree? Andreas > -- > To unsubscribe from this list: send the line "unsubscribe linux-iio" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
