On Thu, Mar 28, 2024 at 8:23 AM Nuno Sa via B4 Relay <devnull+nuno.sa.analog.com@xxxxxxxxxx> wrote: > > From: Nuno Sa <nuno.sa@xxxxxxxxxx> > > This adds the bindings documentation for the 14 bit > RF Digital-to-Analog converter. > > Signed-off-by: Nuno Sa <nuno.sa@xxxxxxxxxx> > --- > .../devicetree/bindings/iio/dac/adi,ad9739a.yaml | 88 ++++++++++++++++++++++ > MAINTAINERS | 8 ++ > 2 files changed, 96 insertions(+) > > diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad9739a.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad9739a.yaml > new file mode 100644 > index 000000000000..24bcec763a9b > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad9739a.yaml > @@ -0,0 +1,88 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/iio/dac/adi,ad9739a.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Analog Devices AD9739A RF DAC > + > +maintainers: > + - Dragos Bogdan <dragos.bogdan@xxxxxxxxxx> > + - Nuno Sa <nuno.sa@xxxxxxxxxx> > + > +description: | > + The AD9739A is a 14-bit, 2.5 GSPS high performance RF DACs that are capable > + of synthesizing wideband signals from dc up to 3 GHz. > + > + https://www.analog.com/media/en/technical-documentation/data-sheets/ad9737a_9739a.pdf > + > +properties: > + compatible: > + enum: > + - adi,ad9739a > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 I also see an IRQ pin on the datasheet. Do we need an interrupts property for that? > + > + reset-gpios: > + maxItems: 1 > + > + vdd_3_3-supply: > + description: 3.3V Digital input supply. vdd33-supply would better match the datasheet name > + > + vdd-supply: > + description: 1.8V Digital input supply. > + > + vdda-supply: > + description: 3.3V Analog input supply. > + > + vddc-supply: > + description: 1.8V Clock input supply. I see a VREF voltage reference input in the datasheet. Do we need a vref-supply?
