| Message ID | 20240702030025.57078-4-kimseer.paller@analog.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Add driver for LTC2664 and LTC2672 | expand |
On Tue, Jul 02, 2024 at 11:00:22AM +0800, Kim Seer Paller wrote: > Introduce a generalized DAC binding that can be used by DACs that have > similar properties adding output-range-microamp and output-range-microvolt. > > Signed-off-by: Kim Seer Paller <kimseer.paller@analog.com> > --- > .../devicetree/bindings/iio/dac/dac.yaml | 50 +++++++++++++++++++ > 1 file changed, 50 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/dac/dac.yaml > > diff --git a/Documentation/devicetree/bindings/iio/dac/dac.yaml b/Documentation/devicetree/bindings/iio/dac/dac.yaml > new file mode 100644 > index 000000000000..579f52ea6eb1 > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/dac/dac.yaml > @@ -0,0 +1,50 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/iio/dac/dac.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: IIO Common Properties for DAC Channels > + > +maintainers: > + - Jonathan Cameron <jic23@kernel.org> > + > +description: > + A few properties are defined in a common way DAC channels. "for DAC channels" > +anyOf: > + - oneOf: > + - required: > + - reg > + - output-range-microamp > + - required: > + - reg > + - output-range-microvolt > + - required: > + - reg Can't this be more simply written as oneOf: - required: - output-range-microamp - required: - output-range-microvolt required: - reg ? Cheers, Conor.
> -----Original Message----- > From: Conor Dooley <conor@kernel.org> > Sent: Tuesday, July 2, 2024 11:30 PM > To: Paller, Kim Seer <KimSeer.Paller@analog.com> > Cc: linux-kernel@vger.kernel.org; linux-iio@vger.kernel.org; > devicetree@vger.kernel.org; Jonathan Cameron <jic23@kernel.org>; David > Lechner <dlechner@baylibre.com>; Lars-Peter Clausen <lars@metafoo.de>; > Liam Girdwood <lgirdwood@gmail.com>; Mark Brown <broonie@kernel.org>; > Dimitri Fedrau <dima.fedrau@gmail.com>; Krzysztof Kozlowski > <krzk+dt@kernel.org>; Rob Herring <robh@kernel.org>; Conor Dooley > <conor+dt@kernel.org>; Hennerich, Michael > <Michael.Hennerich@analog.com>; Nuno Sá <noname.nuno@gmail.com> > Subject: Re: [PATCH v5 3/6] dt-bindings: iio: dac: Generalize DAC common > properties > > [External] > > On Tue, Jul 02, 2024 at 11:00:22AM +0800, Kim Seer Paller wrote: > > Introduce a generalized DAC binding that can be used by DACs that have > > similar properties adding output-range-microamp and output-range- > microvolt. > > > > Signed-off-by: Kim Seer Paller <kimseer.paller@analog.com> > > --- > > .../devicetree/bindings/iio/dac/dac.yaml | 50 +++++++++++++++++++ > > 1 file changed, 50 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/iio/dac/dac.yaml > > > > diff --git a/Documentation/devicetree/bindings/iio/dac/dac.yaml > > b/Documentation/devicetree/bindings/iio/dac/dac.yaml > > new file mode 100644 > > index 000000000000..579f52ea6eb1 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/iio/dac/dac.yaml > > @@ -0,0 +1,50 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/iio/dac/dac.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: IIO Common Properties for DAC Channels > > + > > +maintainers: > > + - Jonathan Cameron <jic23@kernel.org> > > + > > +description: > > + A few properties are defined in a common way DAC channels. > > "for DAC channels" > > > +anyOf: > > + - oneOf: > > + - required: > > + - reg > > + - output-range-microamp > > + - required: > > + - reg > > + - output-range-microvolt > > + - required: > > + - reg > > Can't this be more simply written as > > oneOf: > - required: > - output-range-microamp > - required: > - output-range-microvolt > > required: > - reg > > ? I was following the structure used in adc.yaml. Yes, I think we can simplify it with that.
diff --git a/Documentation/devicetree/bindings/iio/dac/dac.yaml b/Documentation/devicetree/bindings/iio/dac/dac.yaml new file mode 100644 index 000000000000..579f52ea6eb1 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/dac.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/dac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: IIO Common Properties for DAC Channels + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: + A few properties are defined in a common way DAC channels. + +properties: + $nodename: + pattern: "^channel(@[0-9a-f]+)?$" + description: + A channel index should match reg. + + reg: + maxItems: 1 + + label: + description: Unique name to identify which channel this is. + + output-range-microamp: + maxItems: 2 + minItems: 2 + description: + Specify the channel output full scale range in microamperes. + + output-range-microvolt: + maxItems: 2 + minItems: 2 + description: + Specify the channel output full scale range in microvolts. + +anyOf: + - oneOf: + - required: + - reg + - output-range-microamp + - required: + - reg + - output-range-microvolt + - required: + - reg + +additionalProperties: true
Introduce a generalized DAC binding that can be used by DACs that have similar properties adding output-range-microamp and output-range-microvolt. Signed-off-by: Kim Seer Paller <kimseer.paller@analog.com> --- .../devicetree/bindings/iio/dac/dac.yaml | 50 +++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/dac/dac.yaml