Documentation/devicetree/bindings/iio/frequency/adf4371.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/iio/frequency/adf4371.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Analog Devices ADF4371/ADF4372 Wideband Synthesizers
   8
   9 maintainers:
  10   - Popa Stefan <stefan.popa@analog.com>
  11
  12 description: |
  13   Analog Devices ADF4371/ADF4372 SPI Wideband Synthesizers
  14   https://www.analog.com/media/en/technical-documentation/data-sheets/adf4371.pdf
  15   https://www.analog.com/media/en/technical-documentation/data-sheets/adf4372.pdf
  16
  17 properties:
  18   compatible:
  19     enum:
  20       - adi,adf4371
  21       - adi,adf4372
  22
  23   reg:
  24     maxItems: 1
  25
  26   clocks:
  27     description:
  28       Definition of the external clock (see clock/clock-bindings.txt)
  29     maxItems: 1
  30
  31   clock-names:
  32     description:
  33       Must be "clkin"
  34     maxItems: 1
  35
  36   adi,mute-till-lock-en:
  37     type: boolean
  38     description:
  39       If this property is present, then the supply current to RF8P and RF8N
  40       output stage will shut down until the ADF4371/ADF4372 achieves lock as
  41       measured by the digital lock detect circuitry.
  42
  43   spi-max-frequency: true
  44
  45 required:
  46   - compatible
  47   - reg
  48   - clocks
  49   - clock-names
  50
  51 additionalProperties: false
  52
  53 examples:
  54   - |
  55     spi0 {
  56         #address-cells = <1>;
  57         #size-cells = <0>;
  58
  59         frequency@0 {
  60                 compatible = "adi,adf4371";
  61                 reg = <0>;
  62                 spi-max-frequency = <1000000>;
  63                 clocks = <&adf4371_clkin>;
  64                 clock-names = "clkin";
  65         };
  66     };
  67 ...