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Subject[PATCH v3 3/4] dt-bindings:iio:filter: add admv8818 doc
Date
Add device tree bindings for the ADMV8818 Filter.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
---
changes in v3:
- remove clock from `required` since it is optional.
.../bindings/iio/filter/adi,admv8818.yaml | 67 +++++++++++++++++++
1 file changed, 67 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml

diff --git a/Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml b/Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
new file mode 100644
index 000000000000..96b6a9eddd09
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/filter/adi,admv8818.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADMV8818 Digitally Tunable, High-Pass and Low-Pass Filter
+
+maintainers:
+ - Antoniu Miclaus <antoniu.miclaus@analog.com>
+
+description: |
+ Fully monolithic microwave integrated circuit (MMIC) that
+ features a digitally selectable frequency of operation.
+ The device features four independently controlled high-pass
+ filters (HPFs) and four independently controlled low-pass filters
+ (LPFs) that span the 2 GHz to 18 GHz frequency range.
+
+ https://www.analog.com/en/products/admv8818.html
+
+properties:
+ compatible:
+ enum:
+ - adi,admv8818
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 10000000
+
+ clocks:
+ description:
+ Definition of the external clock.
+ minItems: 1
+
+ clock-names:
+ items:
+ - const: rf_in
+
+ clock-output-names:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 0
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ admv8818@0 {
+ compatible = "adi,admv8818";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ clocks = <&admv8818_rfin>;
+ clock-names = "rf_in";
+ };
+ };
+...
+
--
2.34.1
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