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# 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@analog.com>
- Dragos Bogdan <dragos.bogdan@analog.com>
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
chip-enable-gpios:
description:
GPIO that controls the Chip Enable Pin.
maxItems: 1
clk1-enable-gpios:
description:
GPIO that controls the Enable Clock 1 Output Buffer Pin.
maxItems: 1
clk2-enable-gpios:
description:
GPIO that controls the Enable Clock 2 Output Buffer Pin.
maxItems: 1
adi,muxout-select:
description:
On chip multiplexer output selection.
high_z - MUXOUT Pin set to high-Z.
lock_detect - MUXOUT Pin set to lock detector output.
muxout_low - MUXOUT Pin set to low.
f_div_rclk_2 - MUXOUT Pin set to fDIV_RCLK/2.
f_div_nclk_2 - MUXOUT Pin set to fDIV_NCLK/2.
muxout_high - MUXOUT Pin set to high.
enum: [high_z, lock_detect, muxout_low, f_div_rclk_2, f_div_nclk_2, muxout_high]
required:
- compatible
- reg
- clocks
- clock-names
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
unevaluatedProperties: 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";
};
};
...
|
