linux-stable/Documentation/devicetree/bindings/iio/light/adux1020.yaml
Rob Herring 7f464532b0 dt-bindings: Add missing 'additionalProperties: false'
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>
2020-03-31 09:03:17 -06:00

49 lines
989 B
YAML

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/light/adux1020.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Analog Devices ADUX1020 Photometric sensor
maintainers:
- Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
description: |
Photometric sensor over an i2c interface.
https://www.analog.com/media/en/technical-documentation/data-sheets/ADUX1020.pdf
properties:
compatible:
enum:
- adi,adux1020
reg:
maxItems: 1
interrupts:
maxItems: 1
required:
- compatible
- reg
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
adux1020@64 {
compatible = "adi,adux1020";
reg = <0x64>;
interrupt-parent = <&msmgpio>;
interrupts = <24 IRQ_TYPE_LEVEL_HIGH>;
};
};
...