On Mon, Nov 01, 2021 at 12:04:20PM +0200, Antoniu Miclaus wrote: > Add device tree bindings for the ADMV1013 Upconverter. > > Signed-off-by: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx> > --- > .../bindings/iio/frequency/adi,admv1013.yaml | 119 ++++++++++++++++++ > 1 file changed, 119 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml > > diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml > new file mode 100644 > index 000000000000..47993253a586 > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml > @@ -0,0 +1,119 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/iio/frequency/adi,admv1013.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: ADMV1013 Microwave Upconverter > + > +maintainers: > + - Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx> > + > +description: | > + Wideband, microwave upconverter optimized for point to point microwave > + radio designs operating in the 24 GHz to 44 GHz frequency range. > + > + https://www.analog.com/en/products/admv1013.html > + > +properties: > + compatible: > + enum: > + - adi,admv1013 > + > + reg: > + maxItems: 1 > + > + spi-max-frequency: > + maximum: 1000000 > + > + clocks: > + description: > + Definition of the external clock. > + minItems: 1 > + > + clock-names: > + items: > + - const: lo_in > + > + clock-output-names: > + maxItems: 1 > + > + vcm-supply: > + description: > + Analog voltage regulator. > + > + adi,vga-powerdown: > + description: > + Power Down the Voltage Gain Amplifier Circuit available at > + BG_RBIAS2 pin. > + type: boolean > + > + adi,mixer-powerdown: > + description: > + Power Down the Mixer Circuit. Enable to put the block in > + a power down state. > + type: boolean > + > + adi,quad-powerdown: > + description: > + Power Down the Quadrupler. Enable to put the block in > + a power down state. > + type: boolean > + > + adi,bg-powerdown: > + description: > + Power Down the Transmitter Band Gap. Enable to put the part in > + a power down state. > + type: boolean > + > + adi,mixer-if-enable: > + description: > + Enable the Intermediate Frequency Mode. Either IF Mode or I/Q Mode > + can be enabled at a time. > + type: boolean > + > + adi,detector-enable: > + description: > + Enable the Envelope Detector available at output pins VENV_P and > + VENV_N. Disable to reduce power consumption. > + type: boolean > + > + adi,quad-se-mode: > + description: > + Switch the LO path from differential to single-ended operation. > + Set value 6 for Single-Ended Mode, Negative Side Disabled. > + Set value 9 for Single-Ended Mode, Positive Side Disabled. > + Set value 12 for Differential Mode. > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [6, 9, 12] All these vendor properties are fixed based on the board design or something a user may want to change? The latter does not belong in DT. Rob