Messages in this thread | | | Date | Sun, 24 Jan 2021 17:27:56 +0000 | From | Jonathan Cameron <> | Subject | Re: [PATCH 2/3] dt-bindings: iio: Add cros ec proximity yaml doc |
| |
On Fri, 22 Jan 2021 14:54:42 -0800 Stephen Boyd <swboyd@chromium.org> wrote:
> Some cros ECs support a front proximity MKBP event via > 'EC_MKBP_FRONT_PROXIMITY'. Add a DT binding to document this feature via > a node that is a child of the main cros_ec device node. Devices that > have this ability will describe this in firmware. > > Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> > Cc: Benson Leung <bleung@chromium.org> > Cc: Guenter Roeck <groeck@chromium.org> > Cc: Douglas Anderson <dianders@chromium.org> > Cc: Gwendal Grignou <gwendal@chromium.org> > Cc: <devicetree@vger.kernel.org> > Cc: Rob Herring <robh+dt@kernel.org> > Signed-off-by: Stephen Boyd <swboyd@chromium.org> > --- > .../proximity/google,cros-ec-proximity.yaml | 37 +++++++++++++++++++ > 1 file changed, 37 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/proximity/google,cros-ec-proximity.yaml > > diff --git a/Documentation/devicetree/bindings/iio/proximity/google,cros-ec-proximity.yaml b/Documentation/devicetree/bindings/iio/proximity/google,cros-ec-proximity.yaml > new file mode 100644 > index 000000000000..c0a34bdfe4fd > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/proximity/google,cros-ec-proximity.yaml > @@ -0,0 +1,37 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > + > +$id: http://devicetree.org/schemas/iio/proximity/google,cros-ec-proximity.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: ChromeOS EC MKBP Proximity Sensor > + > +maintainers: > + - Stephen Boyd <swboyd@chromium.org> > + - Benson Leung <bleung@chromium.org> > + - Enric Balletbo i Serra <enric.balletbo@collabora.com> > + > +description: | > + Google's ChromeOS EC sometimes has the ability to detect user proximity. > + This is implemented on the EC as near/far logic and exposed to the OS > + via an MKBP switch bit. > + > +properties: > + compatible: > + const: google,cros-ec-proximity > + > + label: > + description: Name for proximity sensor > + > +required: > + - compatible > + > +unevaluatedProperties: false > + > +examples: > + - | > + proximity {
Can we at least have the example making it clear this is a child of the cros_ec device?
> + compatible = "google,cros-ec-proximity"; > + label = "proximity-wifi-lte"; > + };
| |