Add device tree bindings for the ADF4377 driver. Signed-off-by: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx> --- .../bindings/iio/frequency/adi,adf4377.yaml | 78 +++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml new file mode 100644 index 000000000000..3f5c83e03bb9 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml @@ -0,0 +1,78 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/frequency/adi,adf4377.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADF4377 Microwave Wideband Synthesizer with Integrated VCO + +maintainers: + - Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx> + - Dragos Bogdan <dragos.bogdan@xxxxxxxxxx> + +description: | + The ADF4377 is a high performance, ultralow jitter, dual output integer-N + phased locked loop (PLL) with integrated voltage controlled oscillator (VCO) + ideally suited for data converter and mixed signal front end (MxFE) clock + applications. + + https://www.analog.com/en/products/adf4377.html + +properties: + compatible: + enum: + - adi,adf4377 + - adi,adf4378 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 10000000 + + clocks: + maxItems: 1 + + clock-names: + description: + External clock that provides reference input frequency. + items: + - const: ref_in + + ce-en-gpios: + description: + Gpio that controls the Chip Enable Pin. + maxItems: 1 + + enclk1-gpios: + description: + Gpio that controls the Enable Clock 1 Output Buffer Pin. + maxItems: 1 + + enclk2-gpios: + description: + Gpio that controls the Enable Clock 2 Output Buffer Pin. + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + frequency@0 { + compatible = "adi,adf4377"; + reg = <0>; + spi-max-frequency = <10000000>; + clocks = <&adf4377_ref_in>; + clock-names = "ref_in"; + }; + }; +... -- 2.38.1
