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Setting 'additionalProperties: false' is frequently omitted, but is important in order to check that there aren't extra undocumented properties in a binding. Ideally, we'd just add this automatically and make this the default, but there's some cases where it doesn't work. For example, if a common schema is referenced, then properties in the common schema aren't part of what's considered for 'additionalProperties'. Also, sometimes there are bus specific properties such as 'spi-max-frequency' that go into bus child nodes, but aren't defined in the child node's schema. So let's stick with the json-schema defined default and add 'additionalProperties: false' where needed. This will be a continual review comment and game of wack-a-mole. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Reviewed-by: Benjamin Gaignard <benjamin.gaignard@st.com> Acked-by: Stephen Boyd <sboyd@kernel.org> # clock Acked-by: Lee Jones <lee.jones@linaro.org>
54 lines
1.1 KiB
YAML
54 lines
1.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/pressure/asc,dlhl60d.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: All Sensors DLH series low voltage digital pressure sensors
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maintainers:
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- Tomislav Denis <tomislav.denis@avl.com>
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description: |
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Bindings for the All Sensors DLH series pressure sensors.
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Specifications about the sensors can be found at:
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http://www.allsensors.com/cad/DS-0355_Rev_B.PDF
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properties:
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compatible:
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enum:
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- asc,dlhl60d
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- asc,dlhl60g
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reg:
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description: I2C device address
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maxItems: 1
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interrupts:
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description: interrupt mapping for EOC(data ready) pin
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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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additionalProperties: false
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examples:
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- |
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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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pressure@29 {
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compatible = "asc,dlhl60d";
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reg = <0x29>;
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interrupt-parent = <&gpio0>;
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interrupts = <10 IRQ_TYPE_EDGE_RISING>;
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};
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};
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...
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