linux-kernel - [PATCH v4 2/2] dt-bindings: iio: frequency: add adrf6780 doc

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Message-ID: <20210702111239.174189-2-antoniu.miclaus@analog.com>
Date:   Fri, 2 Jul 2021 14:12:39 +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 v4 2/2] dt-bindings: iio: frequency: add adrf6780 doc

Add device tree bindings for the ADRF6780 Upconverter.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@...log.com>
---
 changes in v4:
  - fix dt_binding_check detected issues
  - update license to GPL-2.0-only OR BSD-2-Clause
  - add dependencies schema
  - other minor fixes based on the review received

 .../bindings/iio/frequency/adi,adrf6780.yaml  | 119 ++++++++++++++++++
 1 file changed, 119 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..61a7a45837ae
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
@@ -0,0 +1,119 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,adrf6780.yaml#
+$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.
+    minItems: 1
+
+  clock-names:
+    items:
+      - const: lo_in
+  
+  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
+
+  '#clock-cells':
+    const: 0
+
+dependencies:
+  adi,lo-x2-en: [ "adi,lo-en" ]
+  adi,lo-ppf-en: [ "adi,lo-en" ]
+
+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