[PATCH v3 2/2] dt-bindings: iio: frequency: add admv1013 doc

From: Antoniu Miclaus
Date: Mon Nov 01 2021 - 06:05:15 EST


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]
+
+ '#clock-cells':
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - vcm-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ admv1013@0{
+ compatible = "adi,admv1013";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ clocks = <&admv1013_lo>;
+ clock-names = "lo_in";
+ vcm-supply = <&vcm>;
+ adi,quad-se-mode = <12>;
+ adi,mixer-if-enable;
+ adi,detector-enable;
+ };
+ };
+...
--
2.33.1