| Message ID | 1511047230-7021-3-git-send-email-chf.fritz@googlemail.com (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Headers | show |
On Sun, Nov 19, 2017 at 12:20:29AM +0100, Christoph Fritz wrote: > This patch adds documentation of device tree bindings for Intersil > isl76683 light sensor. > > Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com> > --- > .../devicetree/bindings/iio/light/isl76683.txt | 26 ++++++++++++++++++++++ > .../devicetree/bindings/property-units.txt | 1 + > 2 files changed, 27 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/light/isl76683.txt > > diff --git a/Documentation/devicetree/bindings/iio/light/isl76683.txt b/Documentation/devicetree/bindings/iio/light/isl76683.txt > new file mode 100644 > index 0000000..b1a8a67 > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/light/isl76683.txt > @@ -0,0 +1,26 @@ > +* ISL76683 ambient light sensor > + > +http://www.intersil.com/content/dam/Intersil/documents/isl7/isl76683.pdf > + > +Required properties: > + > + - compatible: must be "isil,isl76683" > + - reg: the I2C address of the sensor > + - interrupt-parent: should be the phandle for the interrupt controller > + - interrupts: interrupt mapping for GPIO IRQ > + > +Optional properties: > + > + - isil,external-resistor-kilo-ohms: integer in kilo Ohms of external resistor > + R_ext. Valid values are from 1 to 1000. If not supplied, 100 kilo Ohms > + will be assumed. > + > +Example: > + > +isl76683@44 { > + compatible = "isil,isl76683"; > + reg = <0x44>; > + interrupt-parent = <&gpio1>; > + interrupts = <20 IRQ_TYPE_LEVEL_LOW>; > + isil,external-resistor-kilo-ohms = <50>; > +}; > diff --git a/Documentation/devicetree/bindings/property-units.txt b/Documentation/devicetree/bindings/property-units.txt > index 45ce054..5f9c71a 100644 > --- a/Documentation/devicetree/bindings/property-units.txt > +++ b/Documentation/devicetree/bindings/property-units.txt > @@ -28,6 +28,7 @@ Electricity > -microamp-hours : micro amp-hours > -ohms : Ohms > -micro-ohms : micro Ohms > +-kilo-ohms : kilo Ohms Ohms would be enough range for you. I'd prefer not to add additional units just because. Then we'll have folks just pick whatever they prefer. The cases we already have are either because they existed prior to writing this doc or we needed the range/resolution. > -microwatt-hours: micro Watt-hours > -microvolt : micro volts > -picofarads : picofarads > -- > 2.1.4 > -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/iio/light/isl76683.txt b/Documentation/devicetree/bindings/iio/light/isl76683.txt new file mode 100644 index 0000000..b1a8a67 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/isl76683.txt @@ -0,0 +1,26 @@ +* ISL76683 ambient light sensor + +http://www.intersil.com/content/dam/Intersil/documents/isl7/isl76683.pdf + +Required properties: + + - compatible: must be "isil,isl76683" + - reg: the I2C address of the sensor + - interrupt-parent: should be the phandle for the interrupt controller + - interrupts: interrupt mapping for GPIO IRQ + +Optional properties: + + - isil,external-resistor-kilo-ohms: integer in kilo Ohms of external resistor + R_ext. Valid values are from 1 to 1000. If not supplied, 100 kilo Ohms + will be assumed. + +Example: + +isl76683@44 { + compatible = "isil,isl76683"; + reg = <0x44>; + interrupt-parent = <&gpio1>; + interrupts = <20 IRQ_TYPE_LEVEL_LOW>; + isil,external-resistor-kilo-ohms = <50>; +}; diff --git a/Documentation/devicetree/bindings/property-units.txt b/Documentation/devicetree/bindings/property-units.txt index 45ce054..5f9c71a 100644 --- a/Documentation/devicetree/bindings/property-units.txt +++ b/Documentation/devicetree/bindings/property-units.txt @@ -28,6 +28,7 @@ Electricity -microamp-hours : micro amp-hours -ohms : Ohms -micro-ohms : micro Ohms +-kilo-ohms : kilo Ohms -microwatt-hours: micro Watt-hours -microvolt : micro volts -picofarads : picofarads
This patch adds documentation of device tree bindings for Intersil isl76683 light sensor. Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com> --- .../devicetree/bindings/iio/light/isl76683.txt | 26 ++++++++++++++++++++++ .../devicetree/bindings/property-units.txt | 1 + 2 files changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/light/isl76683.txt