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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/20220816124321.67817-3-krzysztof.kozlowski@linaro.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
82 lines
1.9 KiB
YAML
82 lines
1.9 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/accel/adi,adxl345.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers
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maintainers:
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- Michael Hennerich <michael.hennerich@analog.com>
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description: |
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Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers that supports
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both I2C & SPI interfaces.
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https://www.analog.com/en/products/mems/accelerometers/adxl345.html
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https://www.analog.com/en/products/sensors-mems/accelerometers/adxl375.html
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properties:
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compatible:
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oneOf:
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- items:
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- const: adi,adxl346
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- const: adi,adxl345
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- enum:
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- adi,adxl345
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- adi,adxl375
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reg:
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maxItems: 1
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spi-cpha: true
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spi-cpol: true
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interrupts:
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maxItems: 1
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required:
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- compatible
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- reg
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- interrupts
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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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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c0 {
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#address-cells = <1>;
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#size-cells = <0>;
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/* Example for a I2C device node */
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accelerometer@2a {
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compatible = "adi,adxl345";
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reg = <0x2a>;
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interrupt-parent = <&gpio0>;
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interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
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};
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};
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- |
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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spi0 {
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#address-cells = <1>;
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#size-cells = <0>;
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/* Example for a SPI device node */
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accelerometer@0 {
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compatible = "adi,adxl345";
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reg = <0>;
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spi-max-frequency = <5000000>;
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spi-cpol;
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spi-cpha;
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interrupt-parent = <&gpio0>;
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interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
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};
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};
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