linux-kernel - [PATCH v3] dt-bindings: iio: frequency: add adrf6780 doc

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Date:   Thu, 1 Jul 2021 17:16:48 +0300
From:   Antoniu Miclaus <antoniu.miclaus@...log.com>
To:     <linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <jic23@...nel.org>, <devicetree@...r.kernel.org>,
        <robh+dt@...nel.org>
CC:     Antoniu Miclaus <antoniu.miclaus@...log.com>
Subject: [PATCH v3] dt-bindings: iio: frequency: add adrf6780 doc

Add device tree bindings for the ADRF6780 Upconverter.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@...log.com>
---
v3: remove `adi,parity-en` from example after latest changes in v2 
 .../bindings/iio/frequency/adi,adrf6780.yaml  | 122 ++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml

diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
new file mode 100644
index 000000000000..b191d98bf778
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
@@ -0,0 +1,122 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,adrf6780.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADRF6780 Microwave Upconverter
+
+maintainers:
+- Antoniu Miclaus <antoniu.miclaus@...log.com>
+
+description: |
+   wideband, microwave upconverter optimized for point to point microwave
+   radio designs operating in the 5.9 GHz to 23.6 GHz frequency range.
+   https://www.analog.com/en/products/adrf6780.html
+
+properties:
+  compatible:
+    enum:
+      - adi,adrf6780
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 1000000
+
+  clocks:
+    description:
+      Definition of the external clock (see clock/clock-bindings.txt)
+    minItems: 1
+
+  clock-names:
+    description:
+      Must be "lo_in"
+    maxItems: 1
+
+  clock-output-names:
+    maxItems: 1
+
+  adi,vga-buff-en:
+    description:
+      VGA Buffer Enable.
+    type: boolean
+
+  adi,lo-buff-en:
+    description:
+      LO Buffer Enable.
+    type: boolean
+
+  adi,if-mode-en:
+    description:
+      IF Mode Enable.
+    type: boolean
+
+  adi,iq-mode-en:
+    description:
+      IQ Mode Enable.
+    type: boolean
+
+  adi,lo-x2-en:
+    description:
+      LO x2 Enable.
+    type: boolean
+
+  adi,lo-ppf-en:
+    description:
+      LO x1 Enable.
+    type: boolean
+
+  adi,lo-en:
+    description:
+      LO Enable.
+    type: boolean
+
+  adi,uc-bias-en:
+    description:
+      UC Bias Enable.
+    type: boolean
+
+  adi,lo-sideband:
+    description:
+      Switch to the Other LO Sideband.
+    type: boolean
+
+  adi,vdet-out-en:
+    description:
+      VDET Output Select Enable.
+    type: boolean
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  '#clock-cells':
+    const: 0
+
+required:
+- compatible
+- reg
+- clocks
+- clock-names
+
+additionalProperties: false
+
+examples:
+- |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      adrf6780@0{
+        compatible = "adi,adrf6780";
+        reg = <0>;
+        spi-max-frequency = <1000000>;
+        clocks = <&adrf6780_lo>;
+        clock-names = "lo_in";
+      };
+    };
+...
+
-- 
2.32.0