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Subject[PATCH v4 2/5] dt-bindings: iio: Introduce common properties for iio sensors
Date
Introduce a file for common properties of iio sensors. So far this
contains the new proximity-near-level property for proximity sensors
that indicates when an object should be considered near.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
---
.../devicetree/bindings/iio/common.yaml | 35 +++++++++++++++++++
1 file changed, 35 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/common.yaml

diff --git a/Documentation/devicetree/bindings/iio/common.yaml b/Documentation/devicetree/bindings/iio/common.yaml
new file mode 100644
index 000000000000..97ffcb77043d
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/common.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common properties for iio sensors
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+ - Guido Günther <agx@sigxcpu.org>
+
+description: |
+ This document defines device tree properties common to several iio
+ sensors. It doesn't constitue a device tree binding specification by itself but
+ is meant to be referenced by device tree bindings.
+
+ When referenced from sensor tree bindings the properties defined in this
+ document are defined as follows. The sensor tree bindings are responsible for
+ defining whether each property is required or optional.
+
+properties:
+ proximity-near-level:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ For proximity sensors whether an object can be considered near to the
+ device depends on parameters like sensor position, covering glass and
+ aperture. This value gives an indication to userspace for which
+ sensor readings this is the case.
+
+ Raw proximity values equal or above this level should be
+ considered 'near' to the device (an object is near to the
+ sensor).
+
+...
--
2.23.0
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