On Mon, Aug 21, 2017 at 10:19:51AM +0200, Florian Eckert wrote: > Document the devicetree bindings for the adcxx. > > Signed-off-by: Florian Eckert <fe@xxxxxxxxxx> > --- > v2: > - use regulator voltage binding > > Documentation/devicetree/bindings/hwmon/adcxx.txt | 24 +++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > create mode 100644 Documentation/devicetree/bindings/hwmon/adcxx.txt > > diff --git a/Documentation/devicetree/bindings/hwmon/adcxx.txt b/Documentation/devicetree/bindings/hwmon/adcxx.txt > new file mode 100644 > index 000000000000..a94a5fe21b6d > --- /dev/null > +++ b/Documentation/devicetree/bindings/hwmon/adcxx.txt > @@ -0,0 +1,24 @@ > +adcxx properties > + > +Required properties: > +- compatible: Must be one of the following: > + - "national,adcxx1s" for adcxx1s > + - "national,adcxx2s" for adcxx2s > + - "national,adcxx4s" for adcxx4s > + - "national,adcxx8s" for adcxx8s > +- reg: SPI address for chip > + > +Optional properties: > + > +- vref-supply > + The external reference in microvolt for this device is set to this value. > + If it does not exists the reference will be set to 3300000uV (3.3V). s/exists/exist/ > + > +Example: > + > +adc@6 { > + compatible = "national,adcxx2s"; > + reg = <6 0>; > + spi-max-frequency = <1000000>; I asssume that means that standard spi properties are accepted / required, which I think should be documented. We'll need input from Rob for that. Thanks, Guenter > + vref-supply = <&vref>; > +}; -- To unsubscribe from this list: send the line "unsubscribe linux-hwmon" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html