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Instead of listing directly properties typical for SPI peripherals, reference the spi-peripheral-props.yaml schema. This allows using all properties typical for SPI-connected devices, even these which device bindings author did not tried yet. Remove the spi-* properties which now come via spi-peripheral-props.yaml schema, except for the cases when device schema adds some constraints like maximum frequency. While changing additionalProperties->unevaluatedProperties, put it in typical place, just before example DTS. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220816124321.67817-6-krzysztof.kozlowski@linaro.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
69 lines
1.5 KiB
YAML
69 lines
1.5 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/frequency/adf4371.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Analog Devices ADF4371/ADF4372 Wideband Synthesizers
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maintainers:
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- Popa Stefan <stefan.popa@analog.com>
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description: |
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Analog Devices ADF4371/ADF4372 SPI Wideband Synthesizers
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https://www.analog.com/media/en/technical-documentation/data-sheets/adf4371.pdf
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https://www.analog.com/media/en/technical-documentation/data-sheets/adf4372.pdf
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properties:
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compatible:
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enum:
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- adi,adf4371
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- adi,adf4372
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reg:
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maxItems: 1
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clocks:
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description:
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Definition of the external clock (see clock/clock-bindings.txt)
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maxItems: 1
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clock-names:
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description:
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Must be "clkin"
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maxItems: 1
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adi,mute-till-lock-en:
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type: boolean
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description:
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If this property is present, then the supply current to RF8P and RF8N
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output stage will shut down until the ADF4371/ADF4372 achieves lock as
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measured by the digital lock detect circuitry.
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required:
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- compatible
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- reg
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- clocks
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- clock-names
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allOf:
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- $ref: /schemas/spi/spi-peripheral-props.yaml#
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unevaluatedProperties: false
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examples:
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- |
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spi0 {
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#address-cells = <1>;
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#size-cells = <0>;
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frequency@0 {
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compatible = "adi,adf4371";
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reg = <0>;
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spi-max-frequency = <1000000>;
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clocks = <&adf4371_clkin>;
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clock-names = "clkin";
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};
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};
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...
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