linux-kernel - [PATCH v4 2/3] dt-bindings: iio: frequency: add admv1013 doc

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Message-ID: <20211105112930.122017-3-antoniu.miclaus@analog.com>
Date:   Fri, 5 Nov 2021 13:29:29 +0200
From:   Antoniu Miclaus <antoniu.miclaus@...log.com>
To:     <jic23@...nel.org>, <robh+dt@...nel.org>,
        <linux-iio@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     Antoniu Miclaus <antoniu.miclaus@...log.com>
Subject: [PATCH v4 2/3] dt-bindings: iio: frequency: add admv1013 doc

Add device tree bindings for the ADMV1013 Upconverter.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@...log.com>
---
 .../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@...log.com>
+
+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