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25d0469946
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/20220816124321.67817-5-krzysztof.kozlowski@linaro.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
97 lines
1.8 KiB
YAML
97 lines
1.8 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/dac/adi,ad5449.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Analog Devices AD5449 and similar DACs
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maintainers:
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- Lars-Peter Clausen <lars@metafoo.de>
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- Jonathan Cameron <jic23@kernel.org>
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description:
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Family of multiplying DACs from Analog Devices
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properties:
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compatible:
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enum:
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- adi,ad5415
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- adi,ad5426
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- adi,ad5429
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- adi,ad5432
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- adi,ad5439
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- adi,ad5443
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- adi,ad5449
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reg:
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maxItems: 1
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VREF-supply: true
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VREFA-supply: true
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VREFB-supply: true
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required:
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- compatible
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- reg
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allOf:
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- $ref: /schemas/spi/spi-peripheral-props.yaml#
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- if:
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properties:
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compatible:
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contains:
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enum:
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- adi,ad5415
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- adi,ad5426
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- adi,ad5432
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then:
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properties:
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VREF-supply: true
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VREFA-supply: false
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VREFB-supply: false
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required:
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- VREF-supply
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- if:
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properties:
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compatible:
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contains:
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enum:
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- adi,ad5429
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- adi,ad5439
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- adi,ad5449
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then:
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properties:
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VREF-supply: false
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VREFA-supply: true
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VREFB-supply: true
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required:
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- VREFA-supply
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- VREFB-supply
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unevaluatedProperties: false
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examples:
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- |
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spi {
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#address-cells = <1>;
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#size-cells = <0>;
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dac@0 {
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reg = <0>;
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compatible = "adi,ad5415";
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VREF-supply = <&dac_ref>;
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};
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};
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- |
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spi {
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#address-cells = <1>;
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#size-cells = <0>;
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dac@0 {
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reg = <0>;
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compatible = "adi,ad5429";
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VREFA-supply = <&dac_refA>;
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VREFB-supply = <&dac_refB>;
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};
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};
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...
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