On Mon, 23 Mar 2020 12:45:14 -0600 Daniel Campello <campello@xxxxxxxxxxxx> wrote: > Adds device tree bandings for sx9310 sensor. > > Signed-off-by: Daniel Campello <campello@xxxxxxxxxxxx> Perhaps worth explicitly listing the power supply in the binding, particularly as it potentially has 2 different ones. We can then rely on stub regulators in the case where they are always on. Otherwise, looks good to me. Thanks, Jonathan > --- > > .../iio/proximity/semtech,sx9310.yaml | 52 +++++++++++++++++++ > 1 file changed, 52 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml > > diff --git a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml > new file mode 100644 > index 00000000000000..da3424abe37e9d > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml > @@ -0,0 +1,52 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/iio/proximity/semtech,sx9310.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Semtech's SX9310 capacitive proximity sensor > + > +maintainers: > + - Daniel Campello <campello@xxxxxxxxxxxx> > + > +description: | > + Semtech's SX9310/SX9311 capacitive proximity/button solution. > + > + Specifications about the devices can be found at: > + https://www.semtech.com/products/smart-sensing/sar-sensors/sx9310 > + > +properties: > + compatible: > + enum: > + - semtech,sx9310 > + - semtech,sx9311 > + > + reg: > + maxItems: 1 > + > + interrupts: > + description: > + The sole interrupt generated by the device used to announce the > + preceding reading request has finished and that data is > + available or that a close/far proximity event has happened. > + maxItems: 1 > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + i2c { > + #address-cells = <1>; > + #size-cells = <0>; > + proximity@28 { > + compatible = "semtech,sx9310"; > + reg = <0x28>; > + interrupt-parent = <&pio>; > + interrupts = <5 IRQ_TYPE_LEVEL_LOW 5>; > + }; > + }; > -- > 2.25.1.696.g5e7596f4ac-goog >
