[PATCH v3 2/4] dt-bindings:iio:frequency: add admv1014 binding

Antoniu Miclaus
2022-01-19T08:19:49Z

Add device tree bindings for the ADMV1014 Upconverter.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
changes in v3:
- change clock description as suggested
---
.../bindings/iio/frequency/adi,admv1014.yaml | 129 ++++++++++++++++++
1 file changed, 129 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml

diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
new file mode 100644
index 000000000000..864093f6a29a
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
@@ -0,0 +1,129 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,admv1014.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADMV1014 Microwave Downconverter
+
+maintainers:
+ - Antoniu Miclaus <antoniu.miclaus@analog.com>
+
+description: |
+ Wideband, microwave downconverter optimized for point to point microwave
+ radio designs operating in the 24 GHz to 44 GHz frequency range.
+
+ https://www.analog.com/en/products/admv1014.html
+
+properties:
+ compatible:
+ enum:
+ - adi,admv1014
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 1000000
+
+ clocks:
+ minItems: 1
+
+ clock-names:
+ items:
+ - const: lo_in
+ description:
+ External clock that provides the Local Oscilator input.
+
+ vcm-supply:
+ description:
+ Common-mode voltage regulator.
+
+ vcc-if-bb-supply:
+ description:
+ BB and IF supply voltage regulator.
+
+ vcc-vga-supply:
+ description:
+ RF Amplifier supply voltage regulator.
+
+ vcc-vva-supply:
+ description:
+ VVA Control Circuit supply voltage regulator.
+
+ vcc-lna-3p3-supply:
+ description:
+ Low Noise Amplifier 3.3V supply voltage regulator.
+
+ vcc-lna-1p5-supply:
+ description:
+ Low Noise Amplifier 1.5V supply voltage regulator.
+
+ vcc-bg-supply:
+ description:
+ Band Gap Circuit supply voltage regulator.
+
+ vcc-quad-supply:
+ description:
+ Quadruple supply voltage regulator.
+
+ vcc-mixer-supply:
+ description:
+ Mixer supply voltage regulator.
+
+ adi,input-mode:
+ description:
+ Select the input mode.
+ iq - in-phase quadrature (I/Q) input
+ if - complex intermediate frequency (IF) input
+ enum: [iq, if]
+
+ adi,detector-enable:
+ description:
+ Digital Rx Detector Enable. The Square Law Detector output is
+ available at output pin VDET.
+ type: boolean
+
+ adi,p1db-compensation-enable:
+ description:
+ Turn on bits to optimize P1dB.
+ type: boolean
+
+ adi,quad-se-mode:
+ description:
+ Switch the LO path from differential to single-ended operation.
+ se-neg - Single-Ended Mode, Negative Side Disabled.
+ se-pos - Single-Ended Mode, Positive Side Disabled.
+ diff - Differential Mode.
+ enum: [se-neg, se-pos, diff]
+
+ '#clock-cells':
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - vcm-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ admv1014@0{
+ compatible = "adi,admv1014";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ clocks = <&admv1014_lo>;
+ clock-names = "lo_in";
+ vcm-supply = <&vcm>;
+ adi,quad-se-mode = "diff";
+ adi,detector-enable;
+ adi,p1db-compensation-enable;
+ };
+ };
+...
--
2.34.1