| Message ID | 20210901091852.479202-24-maxime@cerno.tech (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: dts: Last round of DT schema fixes | expand |
On Wed, 01 Sep 2021 11:18:23 +0200, Maxime Ripard wrote: > Even though we had the iio-hwmon driver for some time and a number of > boards using it already, we never had a binding for it. Let's add it > based on what the driver expects and the boards are providing. > > Cc: Guenter Roeck <linux@roeck-us.net> > Cc: Jean Delvare <jdelvare@suse.com> > Cc: Jonathan Cameron <jic23@kernel.org> > Cc: linux-hwmon@vger.kernel.org > Signed-off-by: Maxime Ripard <maxime@cerno.tech> > > --- > > Changes from v1: > - Reduced the maximum number of io-channels, and added a comment for > the limitation > --- > .../devicetree/bindings/hwmon/iio-hwmon.yaml | 37 +++++++++++++++++++ > 1 file changed, 37 insertions(+) > create mode 100644 Documentation/devicetree/bindings/hwmon/iio-hwmon.yaml > Reviewed-by: Rob Herring <robh@kernel.org>
On Wed, Sep 01, 2021 at 11:18:23AM +0200, Maxime Ripard wrote: > Even though we had the iio-hwmon driver for some time and a number of > boards using it already, we never had a binding for it. Let's add it > based on what the driver expects and the boards are providing. > > Cc: Guenter Roeck <linux@roeck-us.net> > Cc: Jean Delvare <jdelvare@suse.com> > Cc: Jonathan Cameron <jic23@kernel.org> > Cc: linux-hwmon@vger.kernel.org > Signed-off-by: Maxime Ripard <maxime@cerno.tech> > Reviewed-by: Rob Herring <robh@kernel.org> Applied (assuming this is supposed to be pushed through hwmon). Thanks, Guenter
diff --git a/Documentation/devicetree/bindings/hwmon/iio-hwmon.yaml b/Documentation/devicetree/bindings/hwmon/iio-hwmon.yaml new file mode 100644 index 000000000000..f5a6cc3efd33 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/iio-hwmon.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/hwmon/iio-hwmon.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: ADC-attached Hardware Sensor Device Tree Bindings + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: > + Bindings for hardware monitoring devices connected to ADC controllers + supporting the Industrial I/O bindings. + +properties: + compatible: + const: iio-hwmon + + io-channels: + minItems: 1 + maxItems: 8 # Should be enough + description: > + List of phandles to ADC channels to read the monitoring values + +required: + - compatible + - io-channels + +additionalProperties: false + +examples: + - | + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&adc 1>, <&adc 2>; + };
Even though we had the iio-hwmon driver for some time and a number of boards using it already, we never had a binding for it. Let's add it based on what the driver expects and the boards are providing. Cc: Guenter Roeck <linux@roeck-us.net> Cc: Jean Delvare <jdelvare@suse.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: linux-hwmon@vger.kernel.org Signed-off-by: Maxime Ripard <maxime@cerno.tech> --- Changes from v1: - Reduced the maximum number of io-channels, and added a comment for the limitation --- .../devicetree/bindings/hwmon/iio-hwmon.yaml | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/iio-hwmon.yaml